CN111168538A

CN111168538A - Furniture flat plate sander rotating through eccentric vibration

Info

Publication number: CN111168538A
Application number: CN202010022817.4A
Authority: CN
Inventors: 刘文荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-05-19

Abstract

The invention discloses a furniture flat sanding machine rotating through eccentric vibration, which structurally comprises abrasive paper, a flat plate, abrasive paper clamping devices and a sanding machine, wherein the flat plate is arranged at the bottom of the sanding machine, the abrasive paper is attached to the bottom of the flat plate, the tail ends of the abrasive paper are connected with the abrasive paper clamping devices, and the abrasive paper clamping devices are fixed on the side edges of the sanding machine. Through pressing from both sides tight to abrasive paper both ends, the accuracy of the abrasive paper of being convenient for, install fast, it is low to the attached degree of difficulty coefficient of abrasive paper, the sticker of abrasive paper is efficient, utilize breathing in of gasbag can be taken away abrasive paper and the unnecessary air in dull and stereotyped bottom surface, make attached dull and stereotyped bottom surface that abrasive paper can be fine, avoid abrasive paper to take place to become flexible in the dull polish polishing, do benefit to the fine dull polish polishing of abrasive paper to furniture, utilize blowing of gasbag, can make quick the dull and stereotyped bottom surface that breaks away from of abrasive paper, can not lead to the fact the damage to dull.

Description

Furniture flat plate sander rotating through eccentric vibration

Technical Field

The invention relates to the technical field of furniture, in particular to a furniture flat plate sander rotating through eccentric vibration.

Background

In order to flatten the surface of the furniture, the protrusions or the grooves on the surface of the furniture need to be polished, and a plate sander is generally used to sand the surface of the furniture by changing the eccentricity of a fan into swing and mounting sand paper on a plate.

The conventional sand paper is adhered to a flat plate by adopting self-adhesive sand paper or is fixedly clamped by clamps at two ends of the sand paper by adopting common sand paper;

the self-adhesive sand paper is adhered on a flat plate, the flat plate needs to be aligned and slowly adhered, the difficulty coefficient of aligning the paster is high, the paster is difficult to be adhered, once the paster is mistakenly adhered, the viscosity and the viscosity of the sand paper can be greatly reduced, and meanwhile, when new sand paper needs to be replaced, the sand paper is adhered on the flat plate for a certain time, and in the sanding and polishing, the sand paper is firmly adhered on the flat plate, so that the sand paper is difficult to be torn, the adhering surface of the sand paper can remain on the flat plate, the firmness of adhering the sand paper again is influenced, and the sanding and polishing of furniture are further influenced;

adopt ordinary abrasive paper through with the fixed mode of cliping of abrasive paper both ends clamp, can make abrasive paper can not be fine with dull and stereotyped bottom surface laminating, and the grinder rocks because of controlling in the dull polish polishing and can lead to abrasive paper to take place not hard up, is unfavorable for the dull polish polishing to furniture.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a furniture plate sander rotating by eccentric vibration.

The invention is realized by adopting the following technical scheme: a furniture flat plate sander rotating through eccentric vibration structurally comprises abrasive paper, a flat plate, abrasive paper clamping devices and a sander, wherein the flat plate is mounted at the bottom of the sander, the abrasive paper is attached to the bottom of the flat plate, the tail ends of the abrasive paper are connected with the abrasive paper clamping devices, and the abrasive paper clamping devices are fixed to the side edges of the sander;

the flat plate comprises an air bag, a plate body, a first translation plate, a second translation plate, a guide rod and an adsorption hole, wherein the guide rod is matched at the two tail ends of the first translation plate and the second translation plate, the guide rod is fixedly connected with the plate body, the air bag is arranged between the inner walls of the first translation plate and the plate body and between the inner walls of the second translation plate and the plate body, and the air holes of the air bag are communicated with the adsorption hole;

abrasive paper clamping device leads to a section of thick bamboo, clockwork spring curtain, abrasive paper clamping mechanism, three corner seats including hand rim plate, clockwork spring curtain, the clockwork spring curtain leads to a section of thick bamboo one side and is fixed with the three corner seats, the hand rim plate with it concentric circles structure is installed to clockwork spring curtain one end, be provided with the clockwork spring curtain in the clockwork spring curtain leads to a section of thick bamboo, the end of clockwork spring curtain is fixed with abrasive paper clamping mechanism, abrasive paper clamping mechanism is connected with the one end of abrasive paper, the bottom surface, the side of three corner seats are tangent setting with bottom surface, the side that the clock.

Preferably, the first translation plate comprises an insulating plate body, an electromagnet, a cushion pad and guide holes, the guide holes are formed in two ends of the insulating plate body, the cushion pad is fixed on one surface of the insulating plate body, the cushion pad is in contact with the electromagnet in a laminating manner, the electromagnet is arranged in the insulating plate body, the guide holes are in clearance fit with the guide rods, and one surface, far away from the second translation plate, of the insulating plate body is connected with the airbag.

Preferably, the second translation plate comprises an insulating base body and a permanent magnet, the permanent magnet is arranged in the insulating base body, the permanent magnet is just opposite to the electromagnet, and one surface, far away from the insulating plate body, of the insulating base body is connected with the inner wall of the plate body through an air bag.

As optimizing, abrasive paper clamping mechanism is including initiative adjusting part, pressing from both sides the box, pressing from both sides mouthful, abrasive paper presss from both sides tight group, all tight group, driven adjusting part, press from both sides a box inner and be provided with initiative adjusting part, another inner is provided with driven adjusting part, driven adjusting part carries out the transmission with initiative adjusting part through the drive belt and is connected, it has seted up and has pressed from both sides the mouth to press from both sides the box bottom surface, it all is provided with abrasive paper and presss from both sides tight group to press from both sides mouthful both sides, abrasive paper presss from both sides tight group and all is connected with pressing from both sides the box through all tight group, abrasive paper presss from both.

As optimizing, the initiative adjusting part is including drive wheel, lead screw, removal support, hand pulley, the lead screw is provided with two and is the mirror image setting, two the lead screw is connected and the junction installs the hand pulley, the equal threaded connection of lead screw has the removal support, the lead screw is kept away from a terminal of pulley and is all excessively cooperated and have the drive wheel, remove support and the tight fixed connection of abrasive paper clamp group, the end of lead screw carries out the hub connection with pressing from both sides the box.

As optimization, the abrasive paper presss from both sides tight group including movable plate, stretch cord, presss from both sides tight granule, pinch-off blades, guide block, pinch-off blades cloth has two, two the opposite face of pinch-off blades all is provided with presss from both sides tight granule, it staggers to lay to press from both sides tight granule to be the equidistance formula, the one side that presss from both sides tight granule is kept away from to the pinch-off blades all is fixed with the movable plate, lay the guide block that the equidistance formula set up on the movable plate side by side, two the guide block on the movable plate links together through the stretch cord, the one side that the guide block was kept away from to the movable plate all is connected with pressing from.

As optimization, the guide block comprises a connecting plate, a U-shaped channel, a disc and chamfers, the bottom surface of the disc is fixedly connected with the connecting plate, the disc is provided with the U-shaped channel, two open ends of the U-shaped channel are arranged in a chamfer mode, the connecting plate is fixedly connected with the movable plate, and the U-shaped channel is matched with the elastic rope.

As optimization, the homocline group is including hinge seat, connecting axle, scissors fork, the connecting axle has laid three side by side, every all be equipped with three groups of scissors fork and more than of equidistance formula setting on the connecting axle, the equal hinged joint in end of scissors fork has the hinge seat, the hinge seat and the movable plate sliding connection of one side, the hinge seat sliding connection of opposite side in pressing from both sides the box inner wall.

Advantageous effects

Compared with the prior art, the invention provides a furniture plate sander rotating through eccentric vibration, which has the following beneficial effects:

according to the invention, through the combined arrangement of the components such as the spring curtain through tube, the spring curtain and the sand paper clamping mechanism, based on the arrangement of the spring, the quick assembly and clamping of two ends of the sand paper are facilitated, the lead screw is rotated through the sliding of the hand pulley to drive the two movable supports to move oppositely, so that the two clamping plates are driven to move oppositely through the movable plate, clamping particles clamp the sand paper, and the sand paper is further prevented from falling off, the distance between the two clamping plates is reduced, the elastic rope is reset without stress, the clamping force of the clamping plates on the sand paper is further improved, and the uniform clamping group is arranged to enable the clamping plates to be stressed uniformly, so that the clamping force of the sand paper is uniform, and the sand paper is effectively;

according to the invention, through the combination of the electromagnet, the permanent magnet, the air bag and other components, when sand paper is installed, the electromagnet is powered off, so that the insulating plate body can be attached to the insulating base body based on the magnetic principle, the insulating plate body and the insulating base body generate tension on the air bag, the air bag performs air suction operation, and gas between the sand paper and the flat plate can be pumped away;

when the abrasive paper is replaced, the electromagnet is electrified, and the electrified electromagnet has magnetism and is opposite to the permanent magnet in a positive magnetic pole, so that the insulating plate body can be separated from the insulating base body, the insulating plate body and the insulating base body extrude the air bag, the air bag inflates, and the abrasive paper can be conveniently separated from the flat plate;

in conclusion, the air bag, the plate body, the first translation plate, the second translation plate, the guide rod, the adsorption hole, the hand wheel disc, the spring curtain through tube, the spring curtain, the sand paper clamping mechanism, the triangular seat and other parts are combined, the two ends of the sand paper are clamped, so that the sand paper is convenient to accurately and quickly install, the attaching difficulty coefficient of the sand paper is low, the pasting efficiency of the sand paper is high, redundant air between the sand paper and the bottom surface of the flat plate can be pumped away by sucking the air bag, the sand paper can be well attached to the bottom surface of the flat plate, looseness of the sand paper in sanding and polishing is avoided, fine sanding and polishing of furniture by the sand paper are facilitated, the sand paper can be quickly separated from the bottom surface of the flat plate by blowing the air bag, the bottom surface of the flat plate cannot.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a furniture plate sander rotating by eccentric vibration according to the present invention.

Fig. 2 is a schematic view of the internal structure of the flat panel of the present invention.

FIG. 3 is a bottom structure diagram of the flat plate of the present invention.

Fig. 4 is a schematic cross-sectional view of a first translating plate of the invention.

Fig. 5 is a schematic cross-sectional view of a second translating plate of the invention.

Fig. 6 is a schematic view of the configuration of a sandpaper clamping device of the present invention.

Fig. 7 is a schematic view of a first internal operating state of a sandpaper clamping mechanism according to the present invention.

Fig. 8 is a schematic view of a second internal operating state of the sandpaper clamping mechanism of the present invention.

Fig. 9 is a schematic cross-sectional view of a sandpaper clamping mechanism of the present invention.

Fig. 10 is a schematic structural view of another operation state of fig. 9.

Fig. 11 is a schematic cross-sectional view of the guide block of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

abrasive paper-1, a flat plate-2, an air bag-21, a plate body-22, a first translation plate-23, an insulating plate body-231, an electromagnet-232, a buffer pad-233, a guide hole-234, a second translation plate-24, an insulating base-241, a permanent magnet-242, a guide rod-25, an adsorption hole-26, an abrasive paper clamping device-3, a handwheel plate-P, a clockwork through tube-Q, a clockwork S, an abrasive paper clamping mechanism-R, an active adjusting assembly-1R, a driving wheel-R11, a screw rod-R12, a movable support-R13, a hand pulley-R14, a clamp box-2R, a clamp mouth-3R, a clamp abrasive paper group-4R, a moving plate-R41, an elastic rope-R42, and clamp particles-R43, The device comprises a clamping plate-R44, a guide block-R45, a connecting plate-R451, a U-shaped channel-R452, a round disc-R453, a chamfer-R454, a tightening group-5R, a hinge seat-R51, a connecting shaft-R52, a scissor fork-R53, a driven adjusting assembly-6R, a triangular seat-K and a sander-4.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-11, the present invention provides a furniture plate sander rotating by eccentric vibration, which comprises: the sanding machine structurally comprises a sanding paper 1, a flat plate 2, a sanding paper clamping device 3 and a sanding machine 4, wherein the flat plate 2 is installed at the bottom of the sanding machine 4, the sanding paper 1 is attached to the bottom of the flat plate 2, the tail end of the sanding paper 1 is connected with the sanding paper clamping device 3, and the sanding paper clamping device 3 is fixed on the side edge of the sanding machine 4;

the flat plate 2 comprises an air bag 21, a plate body 22, a first translation plate 23, a second translation plate 24, a guide rod 25 and an adsorption hole 26, the guide rod 25 is matched with the two ends of the first translation plate 23 and the second translation plate 24, the guide rod 25 is fixedly connected with the plate body 22, the air bags 21 are arranged between the inner walls of the first translation plate 23 and the plate body 22 and between the inner walls of the second translation plate 24 and the plate body 22, air holes of the air bags 21 are communicated with the adsorption hole 26, the air bags 21 are arranged to suck air, so that air between the abrasive paper 1 and the flat plate 2 can be pumped away, and the abrasive paper 1 can be conveniently separated from the flat plate 2 when the air is discharged.

Abrasive paper clamping device 3 is including a rim plate P, clockwork spring curtain lead to a section of thick bamboo Q, clockwork spring curtain S, abrasive paper clamping mechanism R, triangle base K, clockwork spring curtain lead to a section of thick bamboo Q one side and is fixed with triangle base K, the handwheel plate P with it concentric circle structure is installed to clockwork spring curtain lead to a section of thick bamboo Q one end, be provided with clockwork spring curtain S in the clockwork spring curtain lead to a section of thick bamboo Q, clockwork spring curtain S 'S end is fixed with abrasive paper clamping mechanism R, abrasive paper clamping mechanism R is connected with the one end of abrasive paper 1, triangle base K' S bottom surface, side and clockwork spring curtain lead to a section of thick bamboo Q are tangent setting, triangle base K is fixed in dull and stereotyped 2, clockwork spring curtain S and clockwork spring curtain lead to combination setting of a section of thick bamboo Q and.

The first translation plate 23 includes an insulating plate 231, an electromagnet 232, a buffer pad 233, and guide holes 234, the guide holes 234 are formed at both ends of the insulating plate 231, the buffer pad 233 is fixed to one surface of the insulating plate 231, the buffer pad 233 is in contact with the electromagnet 232, the electromagnet 232 is embedded in the insulating plate 231, the guide holes 234 are in clearance fit with the guide rods 25, one surface of the insulating plate 231, which is far away from the second translation plate 24, is connected with the airbag 21, and the buffer pad 233 is arranged to play a role of buffering, so as to prevent the insulating plate 231 and the second translation plate 24 from being damaged due to rigid collision.

The second translating plate 24 includes an insulating base 241 and a permanent magnet 242, the insulating base 241 is internally provided with the permanent magnet 242, the permanent magnet 242 is opposite to the electromagnet 232, one surface of the insulating base 241, which is far away from the insulating plate 231, is connected with the inner wall of the plate body 22 through the air bag 21, the permanent magnet 242 is combined with the electromagnet 232, based on the magnetic principle, the insulating plate 231 can be attached to the insulating base 241, so that the air bag 21 sucks air, and after the electromagnet 232 is electrified, the permanent magnet 242 is opposite to the opposite magnetic pole, so that the insulating plate 231 can be separated from the insulating base 241, so that the air bag 21 spits air.

The sandpaper clamping mechanism R comprises a driving adjusting component 1R, a clamping box 2R, a clamping opening 3R, a sandpaper clamping group 4R, a tightening group 5R and a driven adjusting component 6R, one inner end of the clamping box 2R is provided with a driving adjusting component 1R, the other inner end is provided with a driven adjusting component 6R, the driven adjusting component 6R is in transmission connection with the driving adjusting component 1R through a transmission belt, a clamping opening 3R is arranged on the bottom surface of the clamping box 2R, sand paper clamping groups 4R are arranged on both sides of the clamping opening 3R, the sandpaper clamping groups 4R are connected with the clamping box 2R through the equalizing group 5R, one end of each sandpaper clamping group 4R is connected with the driving adjusting component 1R, the other end of each sandpaper clamping group 4R is connected with the driven adjusting component 6R, the setting of pressing from both sides mouth 3R is convenient for sand paper 1 to put into, sand paper presss from both sides tight group 4R's setting and lies in pressing from both sides tightly sand paper 1.

The active adjusting assembly 1R comprises two driving wheels R11, two screw rods R12, two movable supports R13 and a hand pulley R14, the screw rods R12 are provided with two screw rods which are arranged in a mirror image mode, the screw rods R12 are connected, the hand pulley R14 is installed at the joint of the two screw rods R12, the screw rods R12 are in threaded connection with the movable supports R13, one tail end, away from the pulley R14, of each screw rod R12 is excessively matched with the driving wheels R11, the movable supports R13 are fixedly connected with the sand paper clamping group 4R, the tail end of each screw rod R12 is connected with the corresponding clamping box 2R in a shaft mode, the active adjusting assembly 1R is arranged to adjust the distance between the two clamping plates R44, the distance between the two clamping plates R44 can be simultaneously adjusted to be large or small, and adjustment efficiency.

The sandpaper clamping group 4R comprises a moving plate R41, elastic ropes R42, clamping particles R43, a clamping plate R44 and a guide block R45, two clamping plates R44 are arranged, the opposite surfaces of the two clamping plates R44 are provided with the clamping particles R43, the clamping particles R43 are arranged in an equidistant staggered mode, the moving plate R41 is fixed on one surface, away from the clamping particles R43, of the clamping plate R44, the guide block R45 is arranged on the moving plate R41 in an equidistant mode, the guide blocks R45 on the moving plate R41 are connected together through the elastic ropes R42, the surface, away from the guide block R45, of the moving plate R41 is connected with a clamping box 2R through an equalizing group 5R, the center of the side surface of the moving plate R41 is fixedly connected with a moving support R13, the elastic ropes R42 are arranged on the basis of being rich in elasticity, the clamping force of the clamping plates R44 on the sandpaper 1 is further improved, and the arrangement of the clamping particles R43 is more beneficial to clamping of the sandpaper, further preventing the sandpaper from falling off.

The guide block R45 comprises a connecting plate R451, a U-shaped channel R452, a disc R453 and a chamfer R454, the bottom surface of the disc R453 is fixedly connected with the connecting plate R451, the U-shaped channel R452 is arranged on the disc R453, two open ends of the U-shaped channel R452 are arranged in a chamfer mode, the connecting plate R451 is fixedly connected with the moving plate R41, the U-shaped channel R452 is matched with the elastic rope R42, the elastic rope R42 is prevented from being abraded due to the combination of the chamfer R454 and the U-shaped channel R452, and the service life of the elastic rope R42 is prolonged.

It is including hinge seat R51, connecting axle R52, scissors fork R53 all to tighten group 5R, connecting axle R52 has laid three side by side, every all be equipped with three groups and more than the scissors fork R53 three groups that the equidistance formula set up on the connecting axle R52, the equal hinged joint in hinge seat R51 of end of scissors fork R53, the hinge seat R51 and the movable plate R41 sliding connection of one side, the hinge seat R51 sliding connection of opposite side in clamping box 2R inner wall, it lies in making clamping plate R44 atress even to tighten group 5R's setting up evenly to make abrasive paper 1's the tight dynamics of clamp even, effectively prevent that abrasive paper 1 from breaking away from.

The working principle of the invention is as follows: through the rotation of the hand wheel disc P, the spring curtain S drives the sand paper clamping mechanism R to extend outwards, so that the sand paper 1 is clamped conveniently, one end of the sand paper 1 extends into the clamping box 2R from the clamping opening 3R, through the sliding of the hand pulley R14, the screw rod R12 rotates to drive the two movable supports R13 to move oppositely, so that the two clamping plates R44 are driven by the movable plate R41 to move oppositely, the clamping particles R43 clamp the sand paper 1, the arrangement of the clamping particles R43 is more beneficial to clamping the sand paper 1, further the sand paper is prevented from falling off, the distance is reduced when the two clamping plates R44 move oppositely, so that the pulling force on the elastic rope R42 is reduced, the elastic rope R42 is not stressed and reset, the clamping force of the clamping plate R44 on the sand paper 1 is further improved, the two clamping plates R44 move oppositely, the shearing fork R53 is driven to stretch under the action of the hinge seat R51, and the clamping plate R44 is stressed uniformly, so that the clamping force of the abrasive paper 1 is uniform, and the abrasive paper 1 is effectively prevented from being separated;

when sand paper 1 is installed, the electromagnet 232 is powered off, so that the insulating plate 231 can be attached to the insulating base 241 based on the magnetic principle, the insulating plate 231 and the insulating base 241 generate pulling force on the air bag 21, the air bag 21 performs air suction operation, and air between the sand paper 1 and the flat plate 2 can be pumped away;

when the sandpaper is replaced, the electromagnet 232 is electrified, the electrified electromagnet 232 has magnetism and is opposite to the permanent magnet 242 in a positive magnetic pole manner, so that the insulating plate 231 can be separated from the insulating base 241, the insulating plate 231 and the insulating base 241 extrude the air bag 21, the air bag 21 is inflated, and the sandpaper 1 can be conveniently separated from the flat plate 2;

in summary, the technical progress obtained by the invention compared with the prior art is as follows: according to the invention, through the combination arrangement of the air bag, the plate body, the first translation plate, the second translation plate, the guide rod, the adsorption hole, the hand wheel disc, the spring curtain through tube, the spring curtain, the abrasive paper clamping mechanism, the triangular seat and other parts, the two ends of the abrasive paper are clamped, so that the abrasive paper is convenient to accurately and quickly install, the attaching difficulty coefficient of the abrasive paper is low, the paper attaching efficiency of the abrasive paper is high, the excess air between the abrasive paper and the bottom surface of the flat plate can be pumped away by sucking the air bag, the abrasive paper can be well attached to the bottom surface of the flat plate, the abrasive paper is prevented from loosening in the sanding and polishing process, the fine sanding and polishing of furniture by the abrasive paper are facilitated, the abrasive paper can be quickly separated from the bottom surface of the flat plate by.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dull and stereotyped grinder of furniture through eccentric vibrations is rotatory, its structure is including abrasive paper (1), flat board (2), abrasive paper clamping device (3), grinder (4), dull and stereotyped (2) of laminating with abrasive paper (1) are equipped with at the bottom of grinder (4), abrasive paper (1) are connected with abrasive paper clamping device (3), abrasive paper clamping device (3) are fixed in ray apparatus (4), its characterized in that:

the flat plate (2) comprises an air bag (21), a plate body (22), a first translation plate (23), a second translation plate (24), a guide rod (25) and an adsorption hole (26), the tail ends of the first translation plate (23) and the second translation plate (24) are respectively matched with the guide rod (25) connected with the plate body (22), the first translation plate (23) and the second translation plate (24) are respectively connected with the plate body (22) through the air bag (21), and the air bag (21) is communicated with the adsorption hole (26);

abrasive paper clamping device (3) lead to a section of thick bamboo (Q), clockwork spring curtain (S), abrasive paper clamping mechanism (R), three corner seats (K) including rim plate (P), clockwork spring curtain, a clockwork spring curtain leads to a section of thick bamboo (Q) and links to each other with three corner seats (K), clockwork spring curtain leads to a section of thick bamboo (Q) one end and is equipped with rim plate (P), clockwork spring curtain leads to a section of thick bamboo (Q) and embeds clockwork spring curtain (S) that meets with abrasive paper clamping mechanism (R), abrasive paper clamping mechanism (R) links to each other with abrasive paper (1), three corner seats (K) are fixed in flat board.

2. A furniture plate sander rotating by eccentric vibration according to claim 1, characterized in that: the first translation plate (23) comprises an insulation plate body (231), an electromagnet (232), a cushion pad (233) and a guide hole (234), the insulation plate body (231) is provided with the guide hole (234), the cushion pad (233) is fixed, the electromagnet (232) is arranged in the insulation plate body, the guide hole (234) is matched with the guide rod (25), and the insulation plate body (231) is connected with the airbag (21).

3. A furniture plate sander rotating by eccentric vibration according to claim 1, characterized in that: the second translation plate (24) comprises an insulating base body (241) and a permanent magnet (242), the permanent magnet (242) is arranged in the insulating base body (241), and the insulating base body (241) is connected to the plate body (22) through an air bag (21).

4. A furniture plate sander rotating by eccentric vibration according to claim 1, characterized in that: abrasive paper clamping mechanism (R) including initiative adjusting part (1R), press from both sides box (2R), press from both sides mouth (3R), abrasive paper clamp group (4R), all tight group (5R), driven adjusting part (6R), press from both sides box (2R) and be equipped with initiative adjusting part (1R), driven adjusting part (6R) of being connected with abrasive paper clamp group (4R), abrasive paper clamp group (4R) link to each other with pressing from both sides box (2R) through all tight group (5R), it presss from both sides mouth (3R) to be equipped with at the bottom of pressing from both sides box (2R), it presss from both sides tight group (4R) all to be equipped with abrasive paper to press from both sides mouth (3R) both sides.

5. The furniture plate sander rotating by eccentric vibration according to claim 4, characterized in that: initiative adjusting part (1R) is including drive wheel (R11), lead screw (R12), removal support (R13), hand pulley (R14), lead screw (R12) are equipped with two and are the mirror image setting, two lead screw (R12) link to each other and the junction is equipped with hand pulley (R14), lead screw (R12) all link to have and move support (R13), drive wheel (R11), it meets with sand paper clamp group (4R) to move support (R13), lead screw (R12) meet with clamp box (2R).

6. The furniture plate sander rotating by eccentric vibration according to claim 4, characterized in that: sandpaper presss from both sides tight group (4R) including movable plate (R41), stretch cord (R42), presss from both sides tight granule (R43), clamp plate (R44), guide block (R45), clamp plate (R44) have been laid two and all are equipped with and press from both sides tight granule (R43), clamp plate (R44) are fixed with movable plate (R41) of taking guide block (R45), guide block (R45) and stretch cord (R42) cooperation, movable plate (R41) are connected with clamp box (2R) through all pressing from both sides tight group (5R), movable plate (R41) connect in removal support (R13).

7. The furniture plate sander rotating by eccentric vibration according to claim 6, characterized in that: the guide block (R45) comprises a connecting plate (R451), a U-shaped channel (R452), a disc (R453) and a chamfer (R454), wherein the disc (R453) with the U-shaped channel (R452) is arranged on the connecting plate (R451), the open end of the U-shaped channel (R452) is arranged in the chamfer, the connecting plate (R451) is connected with the moving plate (R41), and the U-shaped channel (R452) is matched with the elastic rope (R42).

8. The furniture plate sander rotating by eccentric vibration according to claim 4, characterized in that: it includes hinge seat (R51), connecting axle (R52), scissors fork (R53) to all tighten group (5R), connecting axle (R52) have laid three side by side and all are provided with scissors fork (R53), scissors fork (R53) all articulate there is hinge seat (R51), and hinge seat (R51) of one side links to each other with movable plate (R41), and hinge seat (R51) of opposite side meets with cartridge (2R).