CN114378659B

CN114378659B - Dust-free polishing machine for solid wood furniture sliding rail

Info

Publication number: CN114378659B
Application number: CN202210286154.6A
Authority: CN
Inventors: 赵本文
Original assignee: Xuzhou Bofeng Wood Industry Co ltd
Current assignee: Xuzhou Bofeng Wood Industry Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-05-31
Anticipated expiration: 2042-03-23
Also published as: CN114378659A

Abstract

The invention relates to the technical field of solid wood furniture sliding rail processing, in particular to a dust-free polishing machine for a solid wood furniture sliding rail, which comprises a fixing unit and a polishing unit, the upper end of the fixed unit is fixedly provided with the polishing unit, the polishing unit is matched with the fixed unit, fixing the solid wood furniture sliding rail, polishing the solid wood furniture sliding rail, cleaning scraps generated on the surface of the solid wood furniture sliding rail in the polishing process, sucking and collecting the scraps and dust by wind power to prevent the scraps and dust from floating in the air in the polishing process, the processing environment of the solid wood furniture sliding rail is deteriorated, more dust is absorbed by operators, the bodies of the operators are easy to be damaged, the polishing unit is quickly attached to the groove in the solid wood furniture sliding rail, polishing is achieved, manual adjustment is not needed, and machining efficiency of machinery is improved.

Description

Dust-free polishing machine for solid wood furniture sliding rail

Technical Field

The invention relates to the technical field of solid wood furniture sliding rail processing, in particular to a dust-free polishing machine for a solid wood furniture sliding rail.

Background

The wood furniture sliding rail is mainly used for the in-and-out movement of a drawer or a cabinet plate of furniture, the wood sliding rail is named as a ten thousand years rail, the problem of service life does not exist, the wood sliding rail is a wood product, the matching degree with the wood furniture is higher, the wood sliding rail bears more weight compared with a metal sliding rail, deformation and damage cannot occur, the wood sliding rail can contract and expand with the cabinet body simultaneously, the smoothness in use is guaranteed to be consistent, and the use is more smooth.

Solid wood furniture slide rail is adding man-hour, at first need fix it, then the workman polishes through the recess of grinding tool on to solid wood furniture slide rail, the completion back of polishing, clear up the piece in the recess again, in the whole course of working, the piece dust floats easily in the air, influence operational environment and workman's healthy, and the piece is piled up in the recess, still can influence the workman and observe the effect of polishing, the efficiency of polishing that leads to solid wood furniture slide rail all receives certain influence with the effect of polishing.

Disclosure of Invention

In order to solve the technical problem, the invention provides a dust-free polishing machine for a solid wood furniture sliding rail, which comprises a fixing unit and a polishing unit, wherein the upper end of the fixing unit is fixedly provided with the polishing unit.

Fixed unit includes fixed supporting bench, fixed supporting bench upper end bilateral symmetry fixed mounting has the setting element, the symmetry rotates around between the setting element and is connected with two-way hob, the opposite spiral recess of direction of rotation is seted up to the two-way hob left and right sides, the equal fixed mounting of two-way hob right-hand member has sprocket one, around adjacent sprocket one through toothed chain drive connection, the two-way hob right-hand member fixed mounting of front side has twist grip, be connected with the extruded article with threaded connection's mode bilateral symmetry jointly between the two-way hob.

The unit of polishing includes the fixed block, fixed brace table upper end longitudinal symmetry fixed mounting has the fixed block, the fixed block middle part rotates jointly and is connected with the threaded rod, the fixed block front end of front side has motor one through motor cabinet fixed mounting, a motor output shaft and threaded rod fixed connection, be connected with the rectangular component with threaded connection's mode on the threaded rod, install the guide bar between the fixed block of longitudinal symmetry, sliding connection between guide bar and the rectangular component, rectangular component upper end fixed mounting has electric telescopic handle, electric telescopic handle upper end fixed mounting has horizontal mounting, horizontal mounting lower extreme fixed mounting has rubber gasbag, the outer terminal surface evenly rotates and is connected with the arc post of polishing in rubber gasbag middle part, symmetrical fixed mounting has material piece of inhaling around the outer terminal surface of rubber gasbag.

The first preferred technical scheme is as follows: the extruded article package rubbing board body has the plate body with threaded connection's mode bilateral symmetry jointly between the two-way hob, and the equal fixed mounting of the relative terminal surface of plate body of bilateral symmetry has a plurality of sucking discs, and a plurality of sucking discs are evenly arranged, UNICOM between the adjacent sucking discs, and the equal fixed mounting of one end that the plate body of bilateral symmetry was kept away from mutually has air pump one, and the sucking disc fixed mounting at plate body middle part has the breather pipe, a breather pipe and an air pump intake pipe fixed connection.

The preferred technical scheme is as follows: horizontal mounting up end fixed mounting has the receipts magazine, and the cylinder through-hole has been seted up at the receipts magazine middle part, and fixed mounting has the hook-type return bend in the cylinder through-hole, and horizontal mounting upper end fixed mounting has the solid delivery pump, and solid delivery pump discharge mouth and hook-type return bend fixed connection, solid delivery pump feed inlet fixed mounting have the inlet pipe, and the annular groove has been seted up to the receipts magazine bottom, and the relief hole has been seted up to the receipts magazine front end, is connected with the plug screw in the relief hole with threaded connection's mode.

The preferred technical scheme is three: rubber air bag upper end fixed mounting has L shape return bend, and horizontal mounting left end fixed mounting has air pump two, and two air inlets of air pump and L shape return bend fixed connection, the equal fixed mounting in both ends about rubber air bag inner has the block rubber, and fixed mounting has the recovery spring between the block rubber of longitudinal symmetry.

The preferable technical scheme is four: the arc post of polishing includes the arc, the outer terminal surface in rubber gasbag middle part evenly rotates and is connected with the arc, the arc recess has evenly been seted up to the one end that the rubber gasbag was kept away from to the arc, it is connected with the ball of polishing to rotate through the round pin axle in the arc recess, crisscross the arranging between the ball of polishing, fixed mounting has the cleaning brush in the arc recess, evenly seted up the feed port on the cleaning brush, the one end fixedly connected with feed connection pipe of arc recess is kept away from to the feed port, be located the feed connection pipe UNICOM on same cleaning brush, the feed connection pipe at each cleaning brush middle part is jointly connected with omega type pipe, omega type pipe is installed in rubber gasbag, omega type pipe and inlet pipe UNICOM.

The preferred technical scheme is five: inhale material spare and include a slotted cone section of thick bamboo, symmetry fixed mounting has a plurality of slotted cone sections around the outer terminal surface of rubber gasbag, and a slotted cone section of thick bamboo is the horn mouth structure, and a plurality of slotted cone sections are evenly arranged, and a slotted cone section of thick bamboo has the closed tube with the position fixed mounting of rubber gasbag contact, through No. two omega type pipe intercommunications each other between the adjacent closed tube, and No. two omega type pipe is installed in rubber gasbag, No. two omega type pipe and inlet pipe UNICOM, and the one end that rubber gasbag was kept away from to a slotted cone section of thick bamboo evenly rolls and is provided with the lubricated ball.

The preferred technical scheme is six: one end of the slotted conical cylinder, which is far away from the communicating pipe, is uniformly provided with semi-circular slots along the circumferential direction of the slotted conical cylinder.

The invention has the following beneficial effects: 1. according to the dust-free polishing machine for the solid wood furniture sliding rail, the solid wood furniture sliding rail is fixed and polished through the matching of the fixing unit and the polishing unit, scraps generated on the surface of the solid wood furniture sliding rail in the polishing process can be cleaned through wind power, the scraps in the polishing process are prevented from floating in the air, the polishing unit is quickly attached to the omega-shaped groove in the solid wood furniture sliding rail and is used for polishing, manual adjustment is not needed, and the machining efficiency of the machine is improved.

2. According to the polishing unit provided by the invention, the middle part of the rubber air bag moves upwards through the restoring spring, so that the middle part of the rubber air bag is prevented from extending downwards due to gravity to influence the rubber air bag to enter the omega-shaped groove.

3. According to the polishing unit provided by the invention, the cleaning brush is used for cleaning the fragments attached to the surface of the polishing ball, and meanwhile, the solid delivery pump is used for conveying the fragments to the feeding pipe through the feeding hole in the cleaning brush and finally into the material receiving box, so that the fragments attached to the surface of the polishing ball are prevented from influencing the polishing effect of the polishing ball.

4. The polishing unit provided by the invention prevents the slotted conical cylinder from scraping the inner wall of the omega-shaped groove through the lubricating ball, so that the polishing quality of the solid wood furniture sliding rail is influenced, and meanwhile, the friction resistance of the slotted conical cylinder during movement is reduced.

Drawings

Fig. 1 is a schematic front perspective view of the present invention.

Fig. 2 is a partial enlarged view of the present invention at N of fig. 1.

Fig. 3 is a schematic structural diagram of a front view plane of the present invention.

Fig. 4 is a partial enlarged view of the present invention at M of fig. 3.

Fig. 5 is a schematic front plan view of the material sucking member and the horizontal fixing member of the present invention.

Fig. 6 is a partial enlarged view at X of fig. 5 according to the present invention.

In the figure: 1. a fixing unit; 11. fixing the support table; 12. a positioning member; 13. a bidirectional screw rod; 14. a chain wheel I; 15. a toothed chain belt I; 16. rotating the handle; 17. an extrusion; 171. a plate body; 172. a suction cup; 173. a first air pump; 174. a breather pipe; 2. a polishing unit; 21. a fixed block; 22. a threaded rod; 23. a first motor; 24. a rectangular member; 25. a guide bar; 26. an electric telescopic rod; 27. a horizontal fixing member; 271. a material receiving box; 272. a hook-shaped bent pipe; 273. a solid transfer pump; 274. a feed pipe; 275. an annular groove; 276. a discharge hole; 277. a screw plug; 28. a rubber air bag; 281. an L-shaped bent pipe; 282. a second air pump; 283. a rubber block; 284. a restoring spring; 29. an arc-shaped grinding column; 291. an arcuate member; 292. an arc-shaped groove; 293. grinding the ball; 294. cleaning a brush; 295. a feeding connecting pipe; 296. a first omega-shaped pipe; 30. a material sucking part; 301. a grooved conical cylinder; 302. a communicating pipe; 303. a lubricating ball; 304. and a second omega-shaped pipe.

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, the dust-free polishing machine for the sliding rail of the solid wood furniture comprises a fixing unit 1 and a polishing unit 2, wherein the polishing unit 2 is fixedly installed at the upper end of the fixing unit 1.

Referring to fig. 1, the fixing unit 1 includes a fixing support table 11, positioning parts 12 are symmetrically and fixedly installed at the upper end of the fixing support table 11 in a left-right direction, two-way screw rods 13 are symmetrically and rotatably connected between the positioning parts 12 in a front-back direction, spiral grooves with opposite rotation directions are formed in the left side and the right side of each two-way screw rod 13, chain wheels 14 are fixedly installed at the right ends of the two-way screw rods 13, the front-back adjacent chain wheels 14 are in transmission connection through a chain belt 15, a rotating handle 16 is fixedly installed at the right end of the two-way screw rod 13 at the front side, and extrusion parts 17 are symmetrically connected between the two-way screw rods 13 in a threaded connection manner; firstly, a furniture sliding rail to be processed is placed on a fixed supporting table 11, the rotary handle 16 is rotated to enable the front and back symmetrical bidirectional screw rods 13 to synchronously rotate, and the extruding parts 17 which are symmetrical left and right are controlled to oppositely move to fixedly clamp the furniture sliding rail.

Continuing to refer to fig. 1, the polishing unit 2 includes a fixing block 21, the fixing block 21 is symmetrically and fixedly installed on the upper end of the fixing support table 11 in a front-back manner, the middle of the fixing block 21 is connected with a threaded rod 22 in a rotating manner, a motor 23 is fixedly installed at the front end of the fixing block 21 on the front side through a motor base, an output shaft of the motor 23 is fixedly connected with the threaded rod 22, a rectangular piece 24 is connected to the threaded rod 22 in a threaded connection manner, a guide rod 25 is installed between the symmetrically and front-back fixing blocks 21, the guide rod 25 is connected with the rectangular piece 24 in a sliding manner, an electric telescopic rod 26 is fixedly installed at the upper end of the rectangular piece 24, a horizontal fixing piece 27 is fixedly installed at the upper end of the electric telescopic rod 26, a rubber air bag 28 is fixedly installed at the lower end of the horizontal fixing piece 27, an arc-shaped polishing column 29 is uniformly and rotatably connected to the outer end face of the rubber air bag 28, and material absorbing pieces 30 are symmetrically and front-back on the outer end face of the rubber air bag 28; after the furniture sliding rail is fixed, the threaded rod 22 is driven to rotate by the first motor 23, the fixed block 21 is controlled to reciprocate back and forth in the horizontal direction, the fixed block 21 in the moving process is guided and positioned by the guide rod 25, the rubber air bag 28 is driven to move to the foremost end of the furniture sliding rail by the threaded rod 22, the rubber air bag 28 is controlled to move downwards by the electric telescopic rod 26 until the rubber air bag 28 is flush with the omega-shaped groove on the furniture sliding rail, the first motor 23 drives the threaded rod 22 to rotate, the rubber air bag 28 moves backwards and enters the omega-shaped groove, the size of the rubber air bag 28 is increased, the arc-shaped polishing column 29 is attached to the inner wall of the omega-shaped groove, the first motor 23 continues to drive the threaded rod 22 to rotate, the arc-shaped polishing column 29 polishes the inner wall of the omega-shaped groove, and during polishing, the suction piece 30 absorbs chips generated by polishing, so as to prevent the chips on the furniture sliding rail from floating in the processing environment, affecting the quality of the processing environment.

Referring to fig. 1 and 3, the extrusion member 17 includes a plate body 171, the two-way screw rods 13 are connected with the plate body 171 in a left-right symmetrical manner, a plurality of suction cups 172 are fixedly installed on opposite end faces of the left-right symmetrical plate body 171, the suction cups 172 are uniformly arranged, the adjacent suction cups 172 are communicated, one ends of the left-right symmetrical plate body 171, which are far away from each other, are fixedly installed with a first air pump 173, a vent pipe 174 is fixedly installed on the suction cup 172 in the middle of the plate body 171, and the vent pipe 174 is fixedly connected with an air inlet pipe 173 of the first air pump 173; the air volume between the suction cup 172 and the side wall of the furniture sliding rail is controlled through the air pump 173, and the separation between the suction cup 172 and the furniture sliding rail is controlled through air pressure, so that the aim of rapidly clamping and releasing the furniture sliding rail is fulfilled.

Referring to fig. 3 and 5, a material receiving box 271 is fixedly mounted on the upper end surface of the horizontal fixing member 27, a cylindrical through hole is formed in the middle of the material receiving box 271, a hook-shaped bent pipe 272 is fixedly mounted in the cylindrical through hole, a solid delivery pump 273 is fixedly mounted on the upper end of the horizontal fixing member 27, a discharge port of the solid delivery pump 273 is fixedly connected with the hook-shaped bent pipe 272, a feed pipe 274 is fixedly mounted at a feed port of the solid delivery pump 273, an annular groove 275 is formed in the bottom end of the material receiving box 271, a discharge hole 276 is formed in the front end of the material receiving box 271, and a screw plug 277 is connected in the discharge hole 276 in a threaded connection manner; the solid delivery pump 273 enables the suction piece 30 to convey the chips generated in the grinding process of the arc-shaped grinding column 29 to the hook-shaped bent pipe 272, and finally the chips fall into the material receiving box 271, when the chips in the material receiving box 271 are fully collected, the spiral plug 277 is opened, and the chips in the material receiving box 271 are discharged through the discharge hole 276.

Referring to fig. 3, an L-shaped bent tube 281 is fixedly installed at the upper end of the rubber airbag 28, a second air pump 282 is fixedly installed at the left end of the horizontal fixing member 27, an air inlet of the second air pump 282 is fixedly connected with the L-shaped bent tube 281, rubber blocks 283 are fixedly installed at the upper end and the lower end of the inner end of the rubber airbag 28, and restoring springs 284 are fixedly installed between the rubber blocks 283 which are symmetrical up and down; the volume of the gas in the rubber air bag 28 is controlled by the second air pump 282, and after the gas in the rubber air bag 28 is discharged, the middle part of the rubber air bag 28 moves upwards by the recovery spring 284, so that the middle part of the rubber air bag 28 is prevented from extending downwards due to gravity, the rubber air bag 28 is prevented from entering the omega-shaped groove smoothly, and the upper end and the lower end of the recovery spring 284 are prevented from damaging the upper end and the lower end of the rubber air bag 28 by the rubber block 283.

Referring to fig. 4, the arc polishing column 29 includes an arc member 291, the outer end surface of the middle portion of the rubber air bag 28 is uniformly and rotatably connected with the arc member 291, one end of the arc member 291, which is far away from the rubber air bag 28, is uniformly provided with an arc groove 292, the arc groove 292 is rotatably connected with polishing balls 293 through a pin shaft, the polishing balls 293 are arranged in a staggered manner, cleaning brushes 294 are fixedly installed in the arc groove 292, the cleaning brushes 294 are uniformly provided with feed holes, one end of each feed hole, which is far away from the arc groove 292, is fixedly connected with a feed connecting pipe 295, the feed connecting pipes 295 located on the same cleaning brush 294 are communicated, the feed connecting pipe 295 in the middle portion of each cleaning brush 294 is commonly connected with a first omega-shaped pipe 296, the first omega-shaped pipe 296 is installed in the rubber air bag 28, and the first omega-shaped pipe 296 is communicated with the feed pipe 274; when the volume of the rubber air bag 28 is increased, the grinding balls 293 on the arc-shaped pieces 291 are tightly attached to the inner walls of the omega-shaped grooves, the inner walls of the omega-shaped grooves are completely ground through the grinding balls 293 arranged in a staggered mode, chips attached to the surfaces of the grinding balls 293 are cleaned through the cleaning brush 294, and meanwhile the chips are conveyed to the feeding pipe 274 through the feeding hole in the cleaning brush 294, the feeding connecting pipe 295 and the first omega-shaped pipe 296 through the solid conveying pump 273 and finally enter the material receiving box 271.

Referring to fig. 2, 5 and 6, the material suction member 30 includes a slotted tapered cylinder 301, a plurality of slotted tapered cylinders 301 are symmetrically and fixedly installed on the front and back of the outer end surface of the rubber air bag 28, the slotted tapered cylinders 301 are in a bell mouth structure, the slotted tapered cylinders 301 are uniformly arranged, communicating pipes 302 are fixedly installed at the contact part of the slotted tapered cylinders 301 and the rubber air bag 28, adjacent communicating pipes 302 are communicated with each other through a second omega-shaped pipe 304, the second omega-shaped pipe 304 is installed in the rubber air bag 28, the second omega-shaped pipe 304 is communicated with the material feeding pipe 274, a lubricating ball 303 is uniformly arranged at one end of the slotted tapered cylinder 301 away from the rubber air bag 28 in a rolling manner, a semicircular groove is uniformly formed at one end of the slotted tapered cylinder 301 away from the communicating pipes 302 along the circumferential direction thereof, so that debris can enter the slotted tapered cylinders 301 from various angles, the slotted tapered cylinders 301 are set to be in a bell mouth structure so that the debris can enter the slotted tapered cylinders 301, and then the materials are conveyed to the feeding pipe 274 through the slotted conical cylinder 301, the communicating pipe 302 and the second- # omega-shaped pipe 304 and finally enter the material receiving box 271, the lubricating balls 303 are used for preventing the slotted conical cylinder 301 from scraping the inner wall of the omega-shaped groove, and meanwhile, the friction resistance of the slotted conical cylinder 301 during movement is reduced.

When the furniture sliding rail processing device works, firstly, a furniture sliding rail to be processed is placed on a fixed supporting table 11, a rotary handle 16 is rotated to enable a bidirectional screw rod 13 which is symmetrical in the front and back direction to rotate synchronously, extruding parts 17 which are symmetrical in the left and right direction are controlled to move oppositely to fixedly clamp the furniture sliding rail, then a first motor 23 drives a threaded rod 22 to rotate, the fixed block 21 is controlled to reciprocate back and forth in the horizontal direction, the fixed block 21 in the moving process is guided and positioned through a guide rod 25, a rubber air bag 28 is driven to move to the foremost end of the furniture sliding rail through the threaded rod 22, at the moment, the rubber air bag 28 is controlled to move downwards through an electric telescopic rod 26 until the rubber air bag 28 is flush with an omega-shaped groove on the furniture sliding rail, the first motor 23 drives the threaded rod 22 to rotate, the rubber air bag 28 enters the omega-shaped groove, the size of the rubber air bag 28 is increased, and an arc-shaped grinding column 29 is tightly attached to the inner wall of the omega-shaped groove, the first motor 23 continuously drives the threaded rod 22 to rotate, the arc-shaped polishing column 29 polishes the inner wall of the omega-shaped groove, and in the polishing process, the material sucking piece 30 absorbs fragments generated by polishing, so that the fragments on the furniture slide rail are prevented from floating in a machining environment, and the quality of the machining environment is prevented from being influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustless polishing machine of wood furniture slide rail, includes fixed unit (1) and unit (2) of polishing, its characterized in that: the upper end of the fixed unit (1) is fixedly provided with a polishing unit (2); wherein:

the fixed unit (1) comprises a fixed supporting table (11), positioning parts (12) are symmetrically and fixedly installed on the upper end of the fixed supporting table (11) in the left-right direction, two-way screw rods (13) are symmetrically and rotationally connected between the positioning parts (12) in the front-back direction, spiral grooves with opposite rotating directions are formed in the left side and the right side of each two-way screw rod (13), chain wheels I (14) are fixedly installed at the right ends of the two-way screw rods (13), the front chain wheels I and the rear chain wheels I are adjacent to each other and are in transmission connection through chain belts I (15), a rotating handle (16) is fixedly installed at the right end of the two-way screw rod (13) at the front side, and extrusion parts (17) are symmetrically connected between the two-way screw rods (13) in the left-right direction in a threaded connection mode;

the polishing unit (2) comprises a fixing block (21), the fixing block (21) is symmetrically and fixedly arranged on the upper end of a fixing support table (11) in a front-back mode, a threaded rod (22) is connected to the middle of the fixing block (21) in a rotating mode, a motor I (23) is fixedly arranged at the front end of the fixing block (21) on the front side through a motor base, an output shaft of the motor I (23) is fixedly connected with the threaded rod (22), a rectangular piece (24) is connected to the threaded rod (22) in a threaded connection mode, a guide rod (25) is arranged between the front-back symmetrical fixing blocks (21), the guide rod (25) is connected with the rectangular piece (24) in a sliding mode, an electric telescopic rod (26) is fixedly arranged at the upper end of the rectangular piece (24), a horizontal fixing piece (27) is fixedly arranged at the upper end of the electric telescopic rod (26), a rubber air bag (28) is fixedly arranged at the lower end of the horizontal fixing piece (27), and an arc-shaped polishing column (29) is uniformly and rotatably connected to the outer end face of the middle of the rubber air bag (28), the outer end surface of the rubber air bag (28) is symmetrically and fixedly provided with material absorbing pieces (30) in the front-back direction;

an L-shaped bent pipe (281) is fixedly installed at the upper end of the rubber air bag (28), a second air pump (282) is fixedly installed at the left end of the horizontal fixing piece (27), an air inlet of the second air pump (282) is fixedly connected with the L-shaped bent pipe (281), rubber blocks (283) are fixedly installed at the upper end and the lower end of the inner end of the rubber air bag (28), and restoring springs (284) are fixedly installed between the rubber blocks (283) which are symmetrical up and down;

the arc-shaped polishing column (29) comprises an arc-shaped part (291), the outer end face of the middle part of the rubber air bag (28) is uniformly and rotatably connected with the arc-shaped part (291), one end, away from the rubber air bag (28), of the arc-shaped part (291) is uniformly provided with an arc-shaped groove (292), the arc-shaped groove (292) is internally and rotatably connected with polishing balls (293) through a pin shaft, the polishing balls (293) are distributed in a staggered mode, cleaning brushes (294) are fixedly arranged in the arc-shaped groove (292), feed holes are uniformly formed in the cleaning brushes (294), one end, away from the arc-shaped groove (292), of each feed hole is fixedly connected with a feed connecting pipe (295), the feed connecting pipes (295) on the same cleaning brush (294) are communicated, the feed connecting pipe (295) in the middle part of each cleaning brush (294) is commonly connected with one omega-shaped pipe (296), one omega-shaped pipe (296) is arranged in the rubber air bag (28), and the one omega-shaped pipe (296) is communicated with the feed pipe (274);

the material suction part (30) comprises a slotted conical barrel (301), a plurality of slotted conical barrels (301) are symmetrically and fixedly mounted on the front and back of the outer end face of the rubber air bag (28), the slotted conical barrels (301) are of a bell mouth structure, the slotted conical barrels (301) are uniformly arranged, communicating pipes (302) are fixedly mounted at the contact parts of the slotted conical barrels (301) and the rubber air bag (28), adjacent communicating pipes (302) are communicated with each other through second-number omega-shaped pipes (304), the second-number omega-shaped pipes (304) are mounted in the rubber air bag (28), the second-number omega-shaped pipes (304) are communicated with a material inlet pipe (274), and one end, far away from the rubber air bag (28), of each slotted conical barrel (301) is uniformly provided with a lubricating ball (303) in a rolling mode;

one end of the slotted conical cylinder (301) far away from the communicating pipe (302) is uniformly provided with a semicircular slot along the circumferential direction.

2. The solid wood furniture sliding rail dust-free grinding machine according to claim 1, characterized in that: extruded piece (17) is including plate body (171), be connected with plate body (171) with threaded connection's mode bilateral symmetry jointly between two-way hob (13), the equal fixed mounting of the relative terminal surface of plate body (171) of bilateral symmetry has a plurality of sucking discs (172), a plurality of sucking discs (172) are evenly arranged, UNICOM between adjacent sucking disc (172), the equal fixed mounting of one end that bilateral symmetry's plate body (171) kept away from mutually has air pump (173), sucking disc (172) fixed mounting at plate body (171) middle part has breather pipe (174), breather pipe (174) and air pump (173) intake pipe fixed connection.

3. The solid wood furniture sliding rail dust-free grinding machine according to claim 1, characterized in that: horizontal fixing piece (27) up end fixed mounting has material receiving box (271), the cylinder through-hole has been seted up at material receiving box (271) middle part, fixed mounting has hook-shaped return bend (272) in the cylinder through-hole, horizontal fixing piece (27) upper end fixed mounting has solid delivery pump (273), solid delivery pump (273) discharge gate and hook-shaped return bend (272) fixed connection, solid delivery pump (273) feed inlet fixed mounting has inlet pipe (274), annular groove (275) have been seted up to material receiving box (271) bottom, relief hole (276) have been seted up to material receiving box (271) front end, be connected with plug screw (277) with threaded connection's mode in relief hole (276).