CN113458933A

CN113458933A - Can get rid of toxic gas's concave-convex surface processing environmental protection polisher

Info

Publication number: CN113458933A
Application number: CN202110611525.9A
Authority: CN
Inventors: 张婵娟
Original assignee: Luoyang Haichuang Automation Technology Co ltd
Current assignee: Taizhou Qiaoke Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-10-01
Anticipated expiration: 2041-06-02
Also published as: CN113458933B

Abstract

The invention discloses an environment-friendly polishing machine for processing concave-convex surfaces capable of removing toxic gases, which relates to the technical field of environment-friendly processing equipment and comprises a base, wherein fixing screw holes are uniformly distributed at the edge of the base, the dust removing assembly prevents the scraps generated during polishing from splashing out, avoids the polishing machine from hurting the hands of workers, the collection assembly collects the scraps in a centralized way, prevents workers from inhaling the scraps, avoids the workers from polluting the environment, toxic gas is collected through the filtering assembly, the toxic gas can be adsorbed through the cotton filter element and the activated carbon layer, the pollution to the environment is prevented, the harm to the health of people is avoided, the grinding process of the concave-convex surface of the workpiece and the grinding process of the plane are synchronous through the main grinding assembly, the rotating speed of the middle grinding wheel assembly is different from that of the two sides, the polishing depth can be changed according to the difference of concave-convex surfaces of different workpieces through the electric telescopic rod II.

Description

Can get rid of toxic gas's concave-convex surface processing environmental protection polisher

Technical Field

The invention relates to the technical field of environment-friendly processing equipment, in particular to a concave-convex surface processing environment-friendly grinding machine capable of removing toxic gas.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object, and mainly aims to obtain specific surface roughness, a worker usually holds a workpiece to polish in a polishing process, the precision of the hand-held polishing is very low, the method is not suitable for polishing and processing high-precision workpieces, the hand-held polishing is very dangerous, the hand of the worker is easily injured, the polishing position is inconvenient to change when polishing is performed by a grinding machine, for some workpieces with uneven surfaces, the workpiece is difficult to process, the protrusions on the workpiece surface are easily polished, the depressions on the workpiece surface are easily damaged, and when the workpiece plane and the uneven surfaces are polished at the same time, the required rotating speeds are different, and the situation that the plane is polished and the uneven surfaces still need to be polished can occur, workpiece surface is harmd very easily, no matter it is handheld to polish or polish through the grinding machine, all can produce a large amount of pieces, and clastic temperature is very high, it scalds the staff easily to splash, easily fly into the eye and in the mouth, and the piece that drifts about can also be inhaled by the staff along with the air flow, harm the staff healthy, on the other hand, can produce high temperature because of the work piece surface rubs at the in-process of polishing, thereby send toxic gas, and no matter polish the piece that produces or toxic gas all can seriously pollute the environment, and the collection process is very loaded down with trivial details, also can make the polisher go up to be stained with the piece, thereby influence next work piece and the precision of being processed man-hour.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses an environment-friendly polishing machine for processing concave-convex surfaces, which can remove toxic gas, can effectively collect the scraps generated in the polishing process, prevent the scraps from splashing, is convenient to collect and treat in a centralized manner, can prevent the toxic gas generated in the polishing process from overflowing and scattering, can adsorb the toxic gas, avoid the pollution to the environment, prevent the harm to the health of workers, can flexibly change the polishing position, is convenient to process the concave-convex surfaces on the surfaces of workpieces, simultaneously improves the polishing precision, can simultaneously polish the planes and the concave-convex surfaces of the workpieces, and can change the rotating speed.

In order to realize the purpose, the invention adopts the following technical scheme:

the environment-friendly polishing machine for processing the concave-convex surface capable of removing toxic gas comprises a base, wherein fixing screw holes which are uniformly distributed are formed in the edge of the base, a main support is fixed at the top of the base, two electric telescopic rods I are installed on the front side of the main support, the telescopic ends of the two electric telescopic rods I are connected with a dust removal assembly, three limiting rods are fixed on the rear side of the dust removal assembly and are in sliding connection with sliding holes in the main support, one ends, far away from the dust removal assembly, of the limiting rods are provided with limiting pieces, the bottom of the dust removal assembly is communicated with a collection assembly, the side face of the collection assembly is communicated with a filtering assembly, an adjusting assembly is fixed at the front end of the top of the main support, a power assembly is installed on the adjusting assembly, auxiliary polishing assemblies are installed at the left end and the right end of the power assembly, and two guide cylinders are arranged on the front side of the power assembly, sliding connection has the guide bar in the guide cylinder, two the front end of guide bar all is connected with the main assembly of polishing, power assembly with the main assembly of polishing is connected through electric telescopic handle II between the assembly, the main front end of polishing the assembly with the vice front end of polishing the assembly all installs the emery wheel assembly, the rear side of main support is equipped with control switch group, control switch group respectively with external power source electric telescopic handle I with II electric connection of electric telescopic handle.

The dust removal assembly comprises a guide-in channel, a dust collection cover, a sealing gasket and a clamping ring, the rear end of the dust collection cover is communicated with the guide-in channel, the clamping ring is arranged at the edge of the front end of the dust collection cover, and the sealing gasket is arranged on the front side of the clamping ring.

The collecting assembly comprises a dust collecting box, dust collecting funnels, a discharge port and a discharge valve, the tops of the dust collecting box are communicated with nine lower end through ports of the dust collecting funnels respectively, nine upper end through ports of the dust collecting funnels are communicated with the bottom of the dust collecting cover, the bottoms of the dust collecting box are funnel-shaped, the discharge port is arranged at the bottom of the dust collecting box, and the discharge valve is installed on the discharge port.

The filter assembly includes gas vent, exhaust funnel, air inlet funnel, shell, air pump, the one end of shell with the side intercommunication of dust collecting box, the other end of shell is equipped with the gas vent, the internally mounted of shell has the air pump, the input port of air pump with air inlet funnel's osculum is connected, the delivery outlet of air pump with exhaust funnel's osculum is connected, exhaust funnel with air inlet funnel's macrostoma all with the inboard of shell is connected, the air pump with control switch group electric connection.

The exhaust funnel with be equipped with two filter screens between the gas vent, two be equipped with two cotton filter cores between the filter screen, two space packing between the cotton filter core has the activated carbon layer, the intake funnel with be equipped with the filter plate that the slope distributes between the dust collection box, the filter plate is close to more the one end of dust collection box is lower, the filter plate is close to one side of dust collection box is equipped with the guide plate that the equidistance distributes, guide plate slope distributes and is close to more the one end of dust collection box is lower.

The adjustment assembly includes guide rail pole, lead screw, gear motor, crossbeam frame, the top front end of main support is fixed with the crossbeam frame, the inboard both ends of crossbeam frame are respectively through two the guide rail pole is connected, install in the left side of crossbeam frame gear motor, gear motor's output shaft the one end of lead screw, the other end of lead screw with the right side of crossbeam frame is rotated and is connected, gear motor with control switch group electric connection.

The power assembly comprises a moving seat, a main shaft, moving blocks, a double-shaft motor and a shaft bracket, wherein the two moving blocks are arranged at the bottom of the moving seat, threaded holes in the moving blocks are in threaded connection with a lead screw, openings in the moving blocks are in sliding connection with a guide rail rod, the double-shaft motor is arranged at the rear side of the moving seat, two output shafts of the double-shaft motor are respectively connected with one ends of the two main shafts, the two shaft brackets are arranged at the rear side of the moving seat, the two main shafts are respectively in rotating connection with the two shaft brackets, and the double-shaft motor is electrically connected with the control switch group.

Vice assembly of polishing includes wheel area II, vice mounting bracket, shaft II, driven pulleys II, driving pulley II, both ends all are fixed with about the front side of removal seat vice mounting bracket, the front end of vice mounting bracket is installed and is followed left right direction distribution the shaft II, two the one end that shaft II kept away from each other is all installed driven pulleys II, two the one end that the main shaft was kept away from each other is all installed driving pulley II, left driving pulley II and left driven pulleys II pass through wheel area II is connected, and the right side driving pulley II passes through driven pulleys II on right side wheel area II is connected.

The main grinding assembly comprises a motor support, a motor, a main mounting frame, a wheel shaft I, a driven pulley I, a wheel belt I and a driving pulley I, the rear side of the motor support is respectively connected with two guide rods and an electric telescopic rod II, the motor is mounted on the inner side of the motor support, the output shaft of the motor is mounted on the driving pulley I, the front side of the motor support is fixed with the main mounting frame, the front end of the main mounting frame is rotatably connected with the wheel shaft I distributed along the left-right direction, the right end of the wheel shaft I is mounted on the driven pulley I, the driven pulley I is connected with the driving pulley I through the wheel belt I, the wheel shaft I is respectively parallel to the wheel shaft II, and the motor is electrically connected with a control switch group.

The grinding wheel assembly comprises a grinding disc, grinding discs and splicing screw holes, wherein the grinding disc is sleeved on two wheel shafts II, the grinding disc is sleeved on one wheel shaft I, four equal-angle-distribution grinding discs are installed on the outer sides of the grinding disc, the grinding discs are provided with two splicing screw holes, and the grinding disc is also provided with the splicing screw holes.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

the environment-friendly polishing machine capable of removing toxic gas for processing the concave-convex surface can prevent scraps generated during polishing from splashing out through the dust removal assembly, prevent high-temperature scraps from hurting workers, simultaneously isolate a polishing area, prevent the polishing machine from hurting the hands of the workers, intensively collect the scraps through the collection assembly, facilitate the treatment of the scraps, avoid the scraps from scattering along with air, prevent the workers from inhaling, avoid the pollution to the environment, further avoid the scraps from splashing through the filter assembly, simultaneously collect the toxic gas, adsorb the toxic gas through the cotton filter element and the active carbon layer, prevent the pollution to the environment and avoid the harm to the health of people, polish the horizontal surface of a workpiece through the polishing wheel assembly, simultaneously polish the surfaces of the convex part and the concave part of the workpiece, disassemble and replace the workpiece in the aspect, and synchronize the polishing process of the concave-convex surface and the planar polishing process of the workpiece through the main polishing assembly, the emery wheel assembly rotational speed in the middle of the messenger and the difference of both sides to adapt to the different work piece unsmooth faces, can change the degree of depth of polishing according to the difference of the unsmooth face of different work pieces through electric telescopic handle II, can change the position of polishing the messenger through the adjustment assembly, need not dismantle the work piece and just once accomplish the work of polishing, practice thrift process time, raise the efficiency.

Drawings

FIG. 1 is a schematic rear side view of the present invention;

FIG. 2 is a schematic front side view of the present invention;

FIG. 3 is a schematic view of the grinding wheel assembly of the present invention;

FIG. 4 is a schematic view of the powertrain configuration of the present invention;

FIG. 5 is a schematic structural view of a primary sanding assembly of the present invention;

FIG. 6 is a schematic view of an adjustment assembly according to the present invention;

FIG. 7 is a schematic view of the collection assembly of the present invention;

FIG. 8 is a schematic view of the filter assembly of the present invention;

FIG. 9 is a schematic view of the grinding wheel assembly of the present invention.

In the figure: 1. a power assembly; 101. a movable seat; 102. a main shaft; 103. a moving block; 104. a double-shaft motor; 105. a pedestal; 2. a secondary grinding assembly; 201. a belt II; 202. a secondary mounting bracket; 203. a wheel axle II; 204. a driven belt wheel II; 205. a driving belt wheel II; 3. a grinding wheel assembly; 301. grinding disc; 302. grinding the sheets; 303. splicing screw holes; 4. a dust removal assembly; 401. a lead-in channel; 402. a dust collection cover; 403. a gasket; 404. a snap ring; 5. collecting the assembly; 501. a dust collecting box; 502. a dust collecting funnel; 503. an outlet port; 504. a discharge valve; 6. a filtration assembly; 601. an exhaust port; 602. a cotton filter element; 603. an exhaust funnel; 604. an air inlet funnel; 605. a baffle; 606. filtering the plate; 607. a housing; 608. an air pump; 609. an activated carbon layer; 610. filtering with a screen; 7. a main grinding assembly; 701. a motor bracket; 702. a motor; 703. a main mounting frame; 704. a wheel axle I; 705. a driven belt wheel I; 706. a belt pulley I; 707. a driving belt wheel I; 8. adjusting the assembly; 801. a guide rail rod; 802. a lead screw; 803. a reduction motor; 804. a cross beam frame; 9. fixing screw holes; 10. a base; 11. a control switch group; 12. a main support; 13. a limiting sheet; 14. an electric telescopic rod I; 15. a limiting rod; 16. a guide cylinder; 17. an electric telescopic rod II; 18. a guide rod.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

With reference to the accompanying drawings 1-9, the environment-friendly polishing machine capable of removing toxic gases for processing concave-convex surfaces comprises a base 10, wherein fixing screw holes 9 are uniformly distributed at the edge of the base 10 for convenient fixing, a main support 12 is fixed at the top of the base 10, two electric telescopic rods I14 are installed at the front side of the main support 12, the telescopic ends of the two electric telescopic rods I14 are connected with a dust removal assembly 4, three limiting rods 15 are fixed at the rear side of the dust removal assembly 4, the three limiting rods 15 are connected with sliding holes in the main support 12 in a sliding manner, a limiting piece 13 is arranged at one end of each limiting rod 15, which is far away from the dust removal assembly 4, so that the distance between the polishing position of the polishing machine and a workpiece can be flexibly adjusted, the polishing depth can be conveniently adjusted, the bottom of the dust removal assembly 4 is communicated with a collection assembly 5, and the side surface of the collection assembly 5 is communicated with a filtration assembly 6, an adjusting assembly 8 is fixed at the front end of the top of the main support 12, a power assembly 1 is arranged on the adjusting assembly 8, the left end and the right end of the power assembly 1 are both provided with the auxiliary polishing assemblies 2, the front side of the power assembly 1 is provided with two guide cylinders 16, the guide cylinder 16 is internally and slidably connected with guide rods 18, the front ends of the two guide rods 18 are connected with the main grinding assembly 7, the power assembly 1 is connected with the main grinding assembly 7 through an electric telescopic rod II 17, the position of the polishing machine can be adjusted, the projection and the depression of the workpiece can be polished while the plane of the workpiece is polished, the front end of the main grinding assembly 7 and the front end of the auxiliary grinding assembly 2 are both provided with a grinding wheel assembly 3, the rear side of the main support 12 is provided with a control switch group 11, and the control switch group 11 is electrically connected with an external power supply, the electric telescopic rod I14 and the electric telescopic rod II 17 respectively.

Dust removal assembly 4 includes leading-in passageway 401, dust cage 402, sealed pad 403, joint ring 404, dust cage 402 the rear end with leading-in passageway 401 intercommunication is kept apart at the in-process of polishing, prevents that the unexpected injury of polisher from arriving staff's arm, dust cage 402's front end edge is equipped with joint ring 404, joint ring 404's front side is equipped with sealed pad 403, seals, prevents that the piece and the toxic gas of small part from effluvizing.

Collect assembly 5 and include dust collection box 501, collection funnel 502, discharge port 503, discharge valve 504, the top of dust collection box 501 respectively with nine the lower extreme opening intercommunication of collection funnel 502, nine the upper end opening of collection funnel 502 all with the bottom intercommunication of dust cage 402, the bottom of dust collection box 501 is for leaking hopper-shaped, makes things convenient for the piece to get into, is favorable to collecting the piece simultaneously, conveniently carries out centralized processing, the bottom of dust collection box 501 is equipped with discharge port 503, install on the discharge port 503 discharge valve 504.

Filter assembly 6 includes gas vent 601, exhaust funnel 603, air inlet funnel 604, shell 607, air pump 608, the one end of shell 607 with dust collection box 501's side intercommunication, the other end of shell 607 is equipped with gas vent 601, the internally mounted of shell 607 has air pump 608, the input port of air pump 608 with air inlet funnel 604's osculum is connected, the delivery outlet of air pump 608 with air outlet funnel 603's osculum is connected, forms the negative pressure, makes piece and toxic gas collect more fast and more comprehensively, and the piece that glues on the polisher simultaneously also can be collected, exhaust funnel 603 with air inlet funnel 604's macrostoma all with the inboard of shell 607 is connected, air pump 608 with control switch group 11 electric connection.

Exhaust funnel 603 with be equipped with two filter screens 610 between the gas vent 601, two be equipped with two cotton filter 602 between the filter screen 610, two space packing between the cotton filter 602 has activated carbon layer 609, intake funnel 604 with be equipped with the filter plate 606 that the slope distributes between the dust collection box 501, can adsorb the toxic gas of collecting, prevent that it from scattering external environment, and the protection staff is healthy when avoiding polluted environment, the filter plate 606 is close to more the one end of dust collection box 501 is lower, the filter plate 606 is close to one side of dust collection box 501 is equipped with the guide plate 605 that the equidistance distributes, guide plate 605 slope distribution just is close to more the one end of dust collection box 501 is lower, prevents to block up, makes the piece fall back, convenient the collection.

The adjusting assembly 8 comprises guide rail rods 801, a lead screw 802, a speed reducing motor 803 and a cross beam frame 804, wherein the cross beam frame 804 is fixed at the front end of the top of the main support 12, the two ends of the inner side of the cross beam frame 804 are respectively connected through the two guide rail rods 801, the speed reducing motor 803 is installed on the left side of the cross beam frame 804, an output shaft of the speed reducing motor 803 is connected with one end of the lead screw 802, the other end of the lead screw 802 is rotatably connected with the right side of the cross beam frame 804, the position of the grinding can be flexibly changed, one surface of a workpiece is ground at one time on the premise of not disassembling the workpiece, and the speed reducing motor 803 is electrically connected with the control switch group 11.

The power assembly 1 comprises a moving seat 101, a main shaft 102, moving blocks 103, a double-shaft motor 104 and shaft brackets 105, wherein the two moving blocks 103 are arranged at the bottom of the moving seat 101, threaded holes in the moving blocks 103 are in threaded connection with a lead screw 802, through holes in the moving blocks 103 are in sliding connection with a guide rail rod 801, the double-shaft motor 104 is arranged at the rear side of the moving seat 101, two output shafts of the double-shaft motor 104 are respectively connected with one ends of the two main shafts 102, the two shaft brackets 105 are arranged at the rear side of the moving seat 101, the two main shafts 102 are respectively in rotating connection with the two shaft brackets 105, so that the polishing processes of two sides of a concave-convex surface are synchronous, the condition that the other side needs to be polished when one side is polished is avoided, and the double-shaft motor 104 is electrically connected with the control switch group 11.

Vice assembly 2 of polishing includes wheel belt II 201, vice mounting bracket 202, shaft II 203, driven pulley II 204, driving pulley II 205, both ends all are fixed with about the front side of removal seat 101 vice mounting bracket 202, the front end of vice mounting bracket 202 is installed along controlling the direction distribution shaft II 203, two the one end that shaft II 203 kept away from each other is all installed driven pulley II 204, two the one end that main shaft 102 kept away from each other is all installed driving pulley II 205, it is left driving pulley II 205 with left driven pulley II 204 passes through wheel belt II 201 is connected, the right side driving pulley II 205 with the right side driven pulley II 204 passes through wheel belt II 201 is connected.

The main grinding assembly 7 comprises a motor bracket 701, a motor 702, a main mounting frame 703, a wheel shaft I704, a driven belt wheel I705, a belt wheel I706 and a driving belt wheel I707, the rear side of the motor bracket 701 is respectively connected with the two guide rods 18 and the electric telescopic rod II 17, the motor 702 is arranged on the inner side of the motor bracket 701, the driving pulley I707 is arranged at the output shaft of the motor 702, the main mounting rack 703 is fixed on the front side of the motor bracket 701, the front end of the main mounting rack 703 is rotatably connected with the wheel shafts I704 distributed along the left-right direction, the driven pulley I705 is installed at the right end of the axle I704, the driven pulley I705 is connected with the driving pulley I707 through the pulley I706, the wheel axle I704 is parallel to the two wheel axles II 203, and the motor 702 is electrically connected with the control switch group 11.

Grinding wheel assembly 3 includes make grinding disc 301, piece 302, the concatenation screw 303 of polishing, two make grinding disc 301 cup joints two respectively on II 203 of shaft, another make grinding disc 301 cup joint on I704 of shaft, four angular distribution such as are installed in the outside of make grinding disc 301 make grinding disc 302, be equipped with two on the make grinding disc 302 the concatenation screw 303, also be equipped with on the make grinding disc 301 the concatenation screw 303.

In the embodiment 1, when the environment-friendly polisher capable of removing toxic gases is used, bolts are inserted into fixing screw holes 9, a base 10 is fixed at a working place, a power supply is switched on, a dust collection cover 402 is pressed against the surface of a workpiece, the workpiece is clamped on the dust collection cover 402 through a clamping ring 404, a sealing gasket 403 is tightly attached to the workpiece, an electric telescopic rod I14 is started through a control switch group 11 to drive a dust removal assembly 4 and the clamped workpiece to move backwards through a limiting rod 15, a grinding wheel assembly 3 enters the dust collection cover 402 through an introduction channel 401 and is close to the workpiece, a double-shaft motor 104 is started to drive a driving pulley II 205 to rotate through two main shafts 102, a driven pulley II 204 is driven to rotate through a pulley belt II 201, a wheel shaft II 203 and a grinding wheel assembly 3 thereon rotate, a driving pulley I707 is driven to rotate by a starting motor 702, a driven pulley I705 is driven to rotate through a pulley belt I706, thereby driving the wheel shaft I704 and the grinding wheel assemblies 3 thereon to rotate, the grinding sheet 302 arranged on the grinding disc 301 can not only utilize the arc surface to grind, but also utilize the side surface to grind, when the concave-convex surface is needed to grind, the electric telescopic rod II 17 is started to drive the electric telescopic rod II 17, the main grinding assembly 7 is driven to move back and forth along the guide cylinder 16 through the guide rod 18, the speed reducing motor 803 is started to drive the screw rod 802 to rotate, the power assembly 1 moves along the guide rod 801, the three grinding wheel assemblies 3 thereon move left and right to change the grinding position, a large amount of debris is generated in the grinding process, and a large amount of toxic gas is generated on the surface of a workpiece due to friction, the air pump 608 is started to drive the air in the dust collecting box 501 to enter the shell 607 and be discharged through the exhaust port 601, so that negative pressure is formed in the dust collecting box 501, the debris and the toxic gas generated by grinding enter the dust collecting funnel 502 in the dust collecting box 501, while a part of the debris is blocked by the filter plate 606 and falls back into the dust box 501 along the guide plate 605, the debris is taken out by opening the discharge valve 504, and the toxic gas passes through the filter plate 606 and is sent out by the air pump 608 through the air inlet funnel 604, passes through the filter screen 610, is adsorbed by the activated carbon layer 609 and the cotton filter element 602, and is discharged out through the air outlet 601.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a can get rid of toxic gas's concave convex surface processing environmental protection polisher, includes base (10), its characterized in that: the edge of the base (10) is provided with uniformly distributed fixed screw holes (9), the top of the base (10) is fixed with a main support (12), two electric telescopic rods I (14) are installed on the front side of the main support (12), the telescopic ends of the electric telescopic rods I (14) are connected with a dust removal assembly (4), three limiting rods (15) are fixed on the rear side of the dust removal assembly (4), the three limiting rods (15) are connected with sliding holes in the main support (12) in a sliding manner, one ends, far away from the dust removal assembly (4), of the limiting rods (15) are provided with limiting pieces (13), the bottom of the dust removal assembly (4) is communicated with a collection assembly (5), the side surface of the collection assembly (5) is communicated with a filtering assembly (6), the front end of the top of the main support (12) is fixed with an adjusting assembly (8), and the adjusting assembly (8) is provided with a power assembly (1), the utility model discloses a grinding machine, including power assembly (1), power assembly (1) and auxiliary grinding assembly (2), the front side of power assembly (1) is equipped with two guide cylinders (16), sliding connection has guide bar (18) in guide cylinder (16), two the front end of guide bar (18) all is connected with main grinding assembly (7), power assembly (1) with main grinding assembly (7) between be connected through electric telescopic handle II (17), main grinding assembly's (7) the front end with auxiliary grinding assembly (2)'s front end all installs emery wheel assembly (3), the rear side of main support (12) is equipped with control switch group (11), control switch group (11) respectively with external power source electric telescopic handle I (14) with electric telescopic handle II (17) electric connection.

2. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 1, characterized in that: the dust removal assembly (4) comprises a guide-in passage (401), a dust collection cover (402), a sealing gasket (403) and a clamping ring (404), the rear end of the dust collection cover (402) is communicated with the guide-in passage (401), the clamping ring (404) is arranged at the edge of the front end of the dust collection cover (402), and the sealing gasket (403) is arranged on the front side of the clamping ring (404).

3. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 2, characterized in that: the collecting assembly (5) comprises a dust collecting box (501), a dust collecting funnel (502), a discharge port (503) and a discharge valve (504), wherein the top of the dust collecting box (501) is communicated with nine lower end through openings of the dust collecting funnel (502), nine upper end through openings of the dust collecting funnel (502) are communicated with the bottom of the dust collecting cover (402), the bottom of the dust collecting box (501) is funnel-shaped, the discharge port (503) is arranged at the bottom of the dust collecting box (501), and the discharge valve (504) is arranged on the discharge port (503).

4. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 3, characterized in that: the filter assembly (6) comprises an exhaust port (601), an exhaust funnel (603), an air inlet funnel (604), a shell (607) and an air pump (608), one end of the shell (607) is communicated with the side face of the dust collection box (501), the other end of the shell (607) is provided with the exhaust port (601), the air pump (608) is arranged inside the shell (607), an input port of the air pump (608) is connected with a small opening of the air inlet funnel (604), an output port of the air pump (608) is connected with a small opening of the exhaust funnel (603), the exhaust funnel (603) and a large opening of the air inlet funnel (604) are connected with the inner side of the shell (607), and the air pump (608) and the control switch group (11) are electrically connected.

5. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 4, characterized in that: exhaust funnel (603) with be equipped with two filter screens (610) between gas vent (601), two be equipped with two cotton filter core (602) between filter screen (610), two the space packing between cotton filter core (602) has activated carbon layer (609), intake funnel (604) with be equipped with the filter plate (606) that the slope distributes between dust collection box (501), filter plate (606) are close to more the one end of dust collection box (501) is lower, filter plate (606) are close to one side of dust collection box (501) is equipped with guide plate (605) that the equidistance distributes, guide plate (605) slope distribution just is close to more the one end of dust collection box (501) is lower.

6. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 1, characterized in that: the adjusting assembly (8) comprises guide rail rods (801), a lead screw (802), a speed reducing motor (803), a cross beam frame (804), wherein the top front end of the main support (12) is fixedly provided with the cross beam frame (804), the two ends of the inner side of the cross beam frame (804) are respectively connected with the guide rail rods (801), the speed reducing motor (803) is installed on the left side of the cross beam frame (804), an output shaft of the speed reducing motor (803) is connected with one end of the lead screw (802), the other end of the lead screw (802) is rotatably connected with the right side of the cross beam frame (804), and the speed reducing motor (803) is electrically connected with the control switch group (11).

7. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 6, characterized in that: the power assembly (1) comprises a moving seat (101), main shafts (102), moving blocks (103), a double-shaft motor (104) and shaft brackets (105), wherein the two moving blocks (103) are arranged at the bottom of the moving seat (101), threaded holes in the moving blocks (103) are in threaded connection with lead screws (802), through holes in the moving blocks (103) are in sliding connection with guide rail rods (801), the double-shaft motor (104) is installed on the rear side of the moving seat (101), two output shafts of the double-shaft motor (104) are respectively connected with one ends of the two main shafts (102), the two shaft brackets (105) are arranged on the rear side of the moving seat (101), the two main shafts (102) are respectively in rotating connection with the two shaft brackets (105), and the double-shaft motor (104) is electrically connected with the control switch group (11).

8. The environment-friendly polisher for concave-convex surface processing capable of removing toxic gas according to claim 7, characterized in that: the auxiliary polishing assembly (2) comprises a belt II (201), an auxiliary mounting rack (202), a wheel shaft II (203), a driven belt wheel II (204) and a driving belt wheel II (205), the auxiliary mounting frames (202) are fixed at the left end and the right end of the front side of the movable seat (101), the front end of vice mounting bracket (202) is installed and is followed left right direction distribution the shaft II (203), two the one end that shaft II (203) kept away from each other is all installed driven pulleys II (204), two the one end that main shaft (102) kept away from each other is all installed driving pulley II (205), left driving pulley II (205) and left driven pulleys II (204) pass through belt II (201) are connected, and the right side driving pulley II (205) and right side driven pulleys II (204) pass through belt II (201) are connected.

9. The environment-friendly sander for concave-convex surface processing capable of removing toxic gases according to claim 8, wherein: the main grinding assembly (7) comprises a motor support (701), a motor (702), a main mounting frame (703), an axle I (704), a driven pulley I (705), a pulley I (706) and a driving pulley I (707), the rear side of the motor support (701) is respectively connected with the two guide rods (18) and the electric telescopic rod II (17), the motor (702) is mounted on the inner side of the motor support (701), the driving pulley I (707) is mounted at an output shaft of the motor (702), the main mounting frame (703) is fixed on the front side of the motor support (701), the axle I (704) distributed along the left-right direction is rotatably connected to the front end of the main mounting frame (703), the driven pulley I (705) is mounted at the right end of the axle I (704), and the driven pulley I (705) is connected with the driving pulley I (707) through the pulley I (706), the wheel shafts I (704) are parallel to the two wheel shafts II (203) respectively, and the motor (702) is electrically connected with the control switch group (11).

10. The environment-friendly sander for concave-convex surface processing capable of removing toxic gases according to claim 9, wherein: grinding wheel assembly (3) including make mill dish (301), piece (302), concatenation screw (303) of polishing, two make mill dish (301) cup joint two respectively on II (203) of shaft, another make mill dish (301) cup joint on I (704) of shaft, four angular distributions such as are installed in the outside of make mill dish (301) make mill dish (302), be equipped with two on make mill dish (302) concatenation screw (303), also be equipped with on make mill dish (301) concatenation screw (303).