CN111958348A

CN111958348A - Polishing cleaning device capable of adapting to diameters of inner walls of different metal water pipes

Info

Publication number: CN111958348A
Application number: CN202010859527.5A
Authority: CN
Inventors: 李品
Original assignee: Hangzhou Kehui Machinery Technology Co ltd
Current assignee: Hangzhou Kehui Machinery Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-20

Abstract

The invention discloses a polishing and cleaning device capable of adapting to different diameters of inner walls of metal water pipes, which comprises a polishing machine body, a grinding cavity is arranged in the grinding machine body, a pipe inlet channel with a forward opening is arranged on the front wall in the grinding cavity, the polishing cavity is internally provided with fixing plates which move up and down and are symmetrical up and down for clamping the metal water pipe, the upper wall of the polishing cavity is internally provided with a lifting cavity, the lifting cavity is internally provided with a lifting plate capable of moving up and down, and the right side of the lower end surface of the lifting plate is fixedly connected with a functional box, the diameter of the grinding wheel is changed according to the diameter of the metal pipeline, then the grinding wheel is absorbed through the exchange of the left and right push rods during the grinding of the pipeline, so that the length of the ground metal pipeline is lengthened, and the inner wall of the metal pipeline is cleaned to remove scraps after the polishing work is finished, so that the polishing of the inner wall of the metal pipeline can achieve more efficient and cleaning effects.

Description

Polishing cleaning device capable of adapting to diameters of inner walls of different metal water pipes

Technical Field

The invention relates to the technical field of pipeline correlation, in particular to a polishing and cleaning device capable of adapting to the diameters of inner walls of different metal water pipes.

Background

In our daily life, the water pipe is the pipeline that supplies water, the water pipe is all adopted the wall buried formula construction to decorate now, and generally adopt plastics water pipe and metal water pipe to be main, part metal water pipe has the roughness partially at its inside round surface in the manufacturing process, when impression water pipe carries and leads to some water pipe to need connect the tapping, there is certain influence, some water pipe inner wall polisher can not accomplish fine pipeline cleaning effect, and some metal pipe inner wall polishes can not accomplish fine can only polish the effect and often need waste a lot of manpower resources. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: the metal water pipe inner wall need be polished, and the clean effect of fine piece recovery of polishing can not be accomplished to partial metal water pipe inner wall polisher, and the polishing of very high intelligence can not be accomplished to partial metal water pipe inner wall polisher.

In order to solve the problems, the embodiment designs a polishing cleaning device capable of adapting to different diameters of the inner wall of a metal water pipe, the polishing cleaning device capable of adapting to different diameters of the inner wall of the metal water pipe comprises a polishing machine body, a polishing cavity is arranged in the polishing machine body, a pipe inlet channel with a forward opening is arranged on the front wall in the polishing cavity, a fixing plate which moves up and down and is vertically symmetrical is arranged in the polishing cavity and used for clamping the metal water pipe, a lifting cavity is arranged in the upper wall of the polishing cavity, a lifting plate which can move up and down is arranged in the lifting cavity, a function box is fixedly connected to the right side of the lower end face of the lifting plate, a switching cavity with a leftward opening is arranged in the function box, a function moving box is fixedly connected to the left side of the lower end face of the lifting plate, a rotating cylinder which is, the left end surface of the threaded moving rod on the right side is fixedly connected with an electromagnetic support plate which is positioned in the switching cavity, the left end of the electromagnetic support plate is fixedly connected with a rotating ratchet wheel, an inner circular cavity with a leftward opening is arranged in the rotating ratchet wheel, a ratchet groove is arranged on the inner circular surface of the inner circular cavity, a switching turntable is rotatably arranged on the left side of the inner circular cavity, and a ratchet shaft is fixedly connected with the axis of the right end surface of the switching turntable, the ratchet shaft excircle end face just is located the interior disc cavity is equipped with the pawl, the pawl with rotate ratchet wheel interior disc ratchet groove dress card, switching carousel left end face hinged joint has the promotion connecting rod that the annular matrix array distributes, promotion connecting rod left end face is kept away from switching carousel axle center one side hinged joint has the board of polishing, it is equipped with the downward intercommunication chamber of opening to switch the intracavity intercommunication, it is equipped with the back shaft to rotate between the two walls about the intercommunication intracavity, back shaft excircle end face rotate be equipped with can with switch carousel gear engagement's rotation meshing wheel, be equipped with the chamber of blowing of opening left in the switching chamber upper wall, the intracavity of blowing rotates and is equipped with the rotation fan.

Preferably, a lifting threaded plate is fixedly connected to the lower side of the excircle end face of the fixed plate, a power rotating shaft is arranged on the rear side between the upper wall and the lower wall of the polishing cavity in a rotating mode, thread rotating drums which are symmetrical up and down and are opposite in threads are arranged on the upper side and the lower side of the excircle end face of the power rotating shaft, and the rear ends of the lifting threaded plate are respectively in threaded connection with the thread rotating drums.

Preferably, the rear side is equipped with the gear chamber in the chamber lower wall of polishing, power axis of rotation lower extreme downwardly extending to gear intracavity and fixedly connected with drive bevel gear, gear intracavity antetheca rotate be equipped with drive bevel gear engaged with driven bevel gear, driven bevel gear front end face axle center fixedly connected with transmission shaft, be equipped with the meshing chamber in the gear intracavity antetheca, the transmission shaft front end face extends forward meshing intracavity and fixedly connected with rotate bevel gear, meshing intracavity right wall rotate be equipped with rotate bevel gear engaged with the rotation bevel gear, it rotates bevel gear right-hand member face axle center fixedly connected with transmission pivot to rotate.

Preferably, a connecting cavity is formed in the right wall of the meshing cavity, the right end face of the transmission rotating shaft extends to the right side in the connecting cavity and is fixedly connected with a rotating straight gear, and the lower end of the rotating meshing gear extends to the connecting cavity and is meshed with the rotating straight gear.

Preferably, a lifting threaded rod is rotatably arranged at the middle position between the upper wall and the lower wall of the lifting cavity, the lifting plate is in threaded connection with the lifting threaded rod, a lifting motor is fixedly arranged at the middle position in the upper wall of the lifting cavity, and the upper end of the lifting threaded rod is in power connection with the lifting motor.

Preferably, the lower wall in the belt wheel cavity on the left side and the right side rotates to be provided with a driving belt wheel, a belt is wound between the driving belt wheel and the driven belt wheel, the driving belt wheel is close to the axis of the end face on one side of the polishing cavity and fixedly connected with a power rotating shaft, the belt wheel cavity is close to the side wall of the polishing cavity, a rotating motor is fixedly arranged in the inner wall of the polishing cavity, and the power rotating shaft on the left side and the right side is dynamically connected with the rotating motor.

Preferably, the left side the thread moving rod right wall terminal surface fixedly connected with electromagnetic plate, intercommunication intracavity upper wall just is located function moving box is equipped with the opening bits chamber of inhaling to the right, inhale the fixed filter that is equipped with in bits chamber right side.

Preferably, the left end face of the polishing plate is fixedly connected with a clamping cylinder, a supporting plate is fixedly arranged on the left side of the polishing plate, clamping grooves are distributed in the supporting plate in an arrangement matrix mode, the clamping cylinder extends leftwards to the inside of the clamping grooves, and the left end face of the supporting plate is fixedly connected with a magnetic plate.

But preferably, the fixed safety cover that is equipped with in blowing intracavity left side, rotate fan center of rotation right side fixedly connected with transmission pivot, the intracavity back wall intercommunication of blowing is equipped with the backward intercommunication pipeline of opening, the intracavity back wall that goes up and down is equipped with the backward air pipe of opening, the intercommunication pipeline can with air pipe intercommunication.

But preferably, be equipped with the ascending belt chamber of opening in the chamber right wall that blows, transmission pivot right-hand member extends to the right side belt intracavity and fixedly connected with driven pulley, lift intracavity right side wall top is rotated and is equipped with driving pulley, driving pulley with around being equipped with the drive belt between the driven pulley, just be located in the chamber right wall that goes up and down the fixed energy supply motor that is equipped with in driving pulley right side, driving pulley power connection with the energy supply motor.

The invention has the beneficial effects that: according to the invention, the effect of changing the diameter of the polishing wheel according to the diameter of the metal pipeline is realized while the metal pipeline is clamped, then the polishing wheel is adsorbed by the left and right push rods in the process of polishing the pipeline, so that the length of the polished metal pipeline is prolonged, and the inner wall of the metal pipeline is cleaned to remove scraps after the polishing operation is finished, so that the polishing effect of the inner wall of the metal pipeline is more efficient and is followed with cleaning.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a polishing and cleaning device capable of adapting to different diameters of the inner wall of a metal water pipe according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged view of the structure of "B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a polishing and cleaning device capable of adapting to different diameters of inner walls of metal water pipes, which comprises a polishing machine body 11, wherein a polishing cavity 20 is arranged in the polishing machine body 11, a pipe inlet channel 48 with a forward opening is arranged on the front wall in the polishing cavity 20, a fixing plate 21 which moves up and down and is vertically symmetrical is arranged in the polishing cavity 20 and is used for clamping the metal water pipes, a lifting cavity 44 is arranged in the upper wall of the polishing cavity 20, a lifting plate 14 which can move up and down is arranged in the lifting cavity 44, a function box 71 is fixedly connected to the right side of the lower end surface of the lifting plate 14, a switching cavity 53 with a leftward opening is arranged in the function box 71, a function moving box 72 is fixedly connected to the left side of the lower end surface of the lifting plate 14, a rotating cylinder 31 which is horizontally symmetrical relative to the polishing cavity 20 is rotatably arranged on the left wall in a communicating cavity 16 and the right wall in the switching cavity 53, the threaded moving rod 30 is in threaded connection with the inner circular surface of the rotating cylinder 31, belt wheel cavities 34 which are bilaterally symmetrical relative to the grinding cavity 20 are arranged in the left and right walls of the lifting cavity 44, lifting chutes 15 are communicated between the belt wheel cavities 34 on the left and right sides and the left and right walls of the lifting cavity 44, the rotating cylinders 31 on the left and right sides penetrate through the lifting chutes 15 and extend into the belt wheel cavities 34 and are fixedly connected with driven belt wheels 32, an electromagnetic support plate 54 is fixedly connected to the left end surface of the threaded moving rod 30 on the right side and is positioned in the switching cavity 53, a rotating ratchet wheel 55 is fixedly connected to the left end of the electromagnetic support plate 54, an inner circular cavity 56 with a left opening is arranged in the rotating ratchet wheel 55, a ratchet groove is arranged on the inner circular surface 56, a switching turntable 58 is rotatably arranged on the left side of the inner circular cavity 56, and, the outer circle end face of the ratchet shaft 57 is positioned in the inner circular cavity 56 and is provided with a pawl 73, the pawl 73 is clamped with the ratchet groove in the inner circular face of the rotating ratchet 55, the left end face of the switching turntable 58 is hinged with pushing connecting rods 59 distributed in an annular matrix arrangement, one side, away from the axis of the switching turntable 58, of the left end face of each pushing connecting rod 59 is hinged with a polishing plate 60, a communicating cavity 66 with a downward opening is communicated with the switching cavity 53, a supporting shaft 67 is rotatably arranged between the left wall and the right wall in the communicating cavity 66, the outer circle end face of the supporting shaft 67 is rotatably provided with a rotating engaging wheel 68 capable of being engaged with the gear of the switching turntable 58, the upper wall of the switching cavity 53 is internally provided with a blowing cavity 38 with a leftward opening for rotating.

Beneficially, a lifting threaded plate 47 is fixedly connected to the lower side of the outer circumferential end surface of the fixed plate 21, a power rotating shaft 46 is rotatably arranged at the rear side between the upper wall and the lower wall of the grinding chamber 20, threaded drums 70 which are symmetrical up and down and have opposite threads are arranged on the upper side and the lower side of the outer circumferential end surface of the power rotating shaft 46, and the rear ends of the lifting threaded plate 47 at the upper side and the lower side are respectively in threaded connection with the threaded drums 70.

Beneficially, a gear cavity 50 is arranged on the rear side in the lower wall of the grinding cavity 20, the lower end surface of the power rotating shaft 46 extends downwards into the gear cavity 50 and is fixedly connected with a driving bevel gear 49, a driven bevel gear 51 meshed with the driving bevel gear 49 is arranged on the front wall in the gear cavity 50 in a rotating mode, a transmission shaft 52 is fixedly connected with the front end surface axis of the driven bevel gear 51, a meshing cavity 23 is arranged in the front wall of the gear cavity 50, the front end surface of the transmission shaft 52 extends forwards into the meshing cavity 23 and is fixedly connected with a rotating bevel gear 22, a rotating bevel gear 25 meshed with the rotating bevel gear 22 is arranged on the right wall in the meshing cavity 23 in a rotating mode, and a transmission rotating shaft 26 is fixedly connected with the right end surface axis of the rotating bevel gear.

Advantageously, a connecting cavity 74 is arranged in the right wall of the meshing cavity 23, the right end face of the transmission rotating shaft 26 extends rightwards into the connecting cavity 74 and is fixedly connected with a rotating spur gear 65, and the lower end of the rotating meshing gear 68 extends into the connecting cavity 74 and is in gear meshing with the rotating spur gear 65.

Beneficially, a lifting threaded rod 13 is rotatably arranged in the middle position between the upper wall and the lower wall in the lifting cavity 44, the lifting plate 14 is in threaded connection with the lifting threaded rod 13, a lifting motor 12 is fixedly arranged in the middle position in the upper wall of the lifting cavity 44, and the upper end of the lifting threaded rod 13 is in power connection with the lifting motor 12.

Beneficially, a driving pulley 28 is rotatably disposed at the inner lower wall of the pulley cavity 34 at the left and right sides, a belt 29 is wound between the driving pulley 28 and the driven pulley 32, the driving pulley 28 is fixedly connected with a power rotating shaft 27 near the axis of the end surface at one side of the grinding cavity 20, a rotating motor 24 is fixedly disposed in the pulley cavity 34 near the side wall of the grinding cavity 20, and the power rotating shaft 27 at the left and right sides is dynamically connected to the rotating motor 24.

Beneficially, the electromagnetic plate 17 is fixedly connected to the end face of the right wall of the left threaded moving rod 30, the chip suction chamber 18 with the right opening is arranged in the communication chamber 16 and located in the functional moving box 72, and the filter plate 19 is fixedly arranged on the right side of the chip suction chamber 18.

Beneficially, a clamping cylinder 61 is fixedly connected to the left end face of the polishing plate 60, a support plate 63 is fixedly arranged on the left side of the polishing plate 60, clamping grooves 62 are distributed in the support plate 63 in an array manner, the clamping cylinder 61 extends leftwards into the clamping grooves 62, and a magnetic plate 64 is fixedly connected to the left end face of the support plate 63.

Beneficially, the left side in the blowing cavity 38 is fixedly provided with the protective cover 40, the right side of the rotation center of the rotating fan 39 is fixedly connected with the transmission rotating shaft 36, the rear wall in the blowing cavity 38 is communicated with the communicating pipeline 33 with a backward opening, the rear wall in the lifting cavity 44 is provided with the ventilating pipeline 69 with a backward opening, and the communicating pipeline 33 can be communicated with the ventilating pipeline 69.

Beneficially, be equipped with the ascending belt chamber 37 of opening in the chamber 38 right wall of blowing, transmission shaft 36 right-hand member face extends to right in the belt chamber 37 and fixedly connected with driven pulley 35, it is equipped with drive pulley 43 to rotate above the right wall in lift chamber 44, drive pulley 43 with around being equipped with drive belt 41 between the driven pulley 35, just be located in the lift chamber 44 right wall drive pulley 43 right side is fixed and is equipped with energy supply motor 42, drive pulley 43 power connection with energy supply motor 42.

The following will describe in detail the use steps of a polishing and cleaning device capable of adapting to different diameters of the inner wall of a metal water pipe with reference to fig. 1 to 6: in the initial state, the lifting plate 14 is located at the lower limit position, the thread moving rod 30 is located at the side far away from the grinding cavity 20, the rotating spur gear 65 is meshed with the rotating meshing wheel 68, the rotating meshing wheel 68 is meshed with the switching turntable 58, the electromagnetic supporting plate 54 is electrified to adsorb the rotating ratchet wheel 55, and the magnetic plate 64 is not electrified.

When the metal pipeline polishing machine works, a metal pipeline to be polished is placed between an upper fixing plate 21 and a lower fixing plate 21 in a polishing cavity 20 through a pipe inlet channel 48, at the moment, a clamping motor 45 is started to drive a power rotating shaft 46 to rotate, the power rotating shaft 46 rotates to drive an upper threaded rotary drum 70 and a lower threaded rotary drum 70 to rotate, at the moment, the threaded rotary drum 70 drives an upper lifting threaded plate 47 and a lower lifting threaded plate 47 to move towards the middle through threaded connection and gradually clamp the metal pipeline, the effect of adapting to different metal pipeline diameters is achieved, at the same time, the power rotating shaft 46 rotates to drive a driving bevel gear 49 to rotate, the driving bevel gear 49 drives a driven bevel gear 51 to rotate through gear meshing, the driven bevel gear 51 drives a rotating bevel gear 22 to rotate through a transmission shaft 52, the rotating bevel gear 22 drives a rotating bevel gear 25 to rotate through gear meshing, the rotating bevel gear 25 drives a rotating, the rotary engaging wheel 68 drives the switching turntable 58 to rotate through gear engagement, at the same time, the switching turntable 58 rotates to drive the pushing connecting rod 59 to push the polishing plate 60 to move inwards, at the same time, the polishing plate 60 moves towards the inner wall through the clamping cylinder 61 in the clamping groove 62, the effect of changing the polishing diameter is achieved, the polishing plate is suitable for metal water pipes with various diameters, at the same time, the switching turntable 58 rotates to drive the ratchet shaft 57 to rotate, at the same time, the ratchet shaft 57 rotates anticlockwise, the pawl 73 is not clamped with the ratchet groove on the inner circular surface of the rotary ratchet 55, when the fixing plate 21 clamps the metal water pipes and the clamping motor 45 stops, at the same time, the lifting motor 12 rotates to drive the lifting threaded rod 13 to rotate, the lifting threaded rod 13 drives the lifting plate 14 to move upwards through threaded connection, at the lifting plate 14 drives the left function moving box 72 and the right function box 71 to move upwards simultaneously to the upper limit and then, at this time, the left end of the blowing cavity 38 is parallel to the right side of the metal pipeline, the right end of the chip absorbing cavity 18 is parallel to the left side of the metal pipeline, the belt 29 between the driven pulley 32 and the driving pulley 28 is tensioned, the rotating motor 24 is started to drive the left and right power rotating shafts 27 to rotate, the power rotating shafts 27 rotate to drive the driving pulley 28 to drive the driven pulley 32 to rotate through the transmission of the belt 29, the driven pulley 32 rotates to drive the rotating cylinder 31 to rotate, the rotating cylinder 31 drives the right threaded moving rod 30 to move leftwards and rotate through threaded connection, at this time, the outer end surface of the polishing plate 60 abuts against the inner wall of the metal pipeline and starts to polish the inner wall of the metal pipeline, at this time, the switching turntable 58 is not engaged with the rotating engaging wheel 68, when the right threaded moving rod 30 moves to the left limit, at the same time, the left threaded moving rod 30 moves rightwards and pushes the electromagnetic plate 17 to, at the moment, the electromagnetic plate 17 is electrified to adsorb the magnetic plate 64, then the electromagnetic support plate 54 is not electrified to adsorb the right end face of the rotating ratchet wheel 55, then the rotating motor 24 is rotated reversely to start to drive the polishing plate 60 to continuously polish the inner wall of the metal water pipe leftwards, after the left and right thread moving rods 30 move back to the initial position, the rotating motor 24 stops, at the moment, the polishing of the inner wall of the metal water pipe is completed, then the lifting motor 12 is rotated reversely to drive the lifting threaded rod 13 to rotate reversely, the lifting threaded rod 13 drives the lifting plate 14 to move back to the upper limit position through threaded connection and then stops, at the moment, the energy supply motor 42 is started to drive the driving belt pulley 43 to rotate, at the moment, the driving belt pulley 43 drives the driven pulley 35 to rotate through the tensioned transmission belt 41, the driven pulley 35 drives the blowing cavity 38 to rotate through the transmission rotating shaft 36, at this time, the air pressure in the air blowing cavity 38 is reduced, the air in the communicated ventilating pipeline 69 is sucked into the air blowing cavity 38 through the communicating pipeline 33, and the scraps left after the inner wall of the metal round pipe is polished are blown leftwards and finally blown into the scrap sucking cavity 18, so that the effects of polishing the inner wall of the metal pipe and cleaning the inner wall of the metal pipe are achieved.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a cleaning device that polishes that can adapt to different metal water pipe inner wall diameters, includes the organism of polishing, its characterized in that: the metal water pipe clamping machine is characterized in that a grinding cavity is arranged in the grinding machine body, a pipe inlet channel with a forward opening is arranged on the front wall in the grinding cavity, a fixing plate which moves up and down and is vertically symmetrical is arranged in the grinding cavity and used for clamping a metal water pipe, a lifting cavity is arranged in the upper wall of the grinding cavity, a lifting plate which can move up and down is arranged in the lifting cavity, a function box is fixedly connected to the right side of the lower end face of the lifting plate, a switching cavity with a leftward opening is arranged in the function box, a function moving box is fixedly connected to the left side of the lower end face of the lifting plate, a rotating cylinder which is bilaterally symmetrical with respect to the grinding cavity is rotatably arranged on the left wall and the right wall in the communicating cavity and the switching cavity, threaded moving rods which can move left and right are arranged in the rotating cylinder, the threaded, a lifting chute is communicated between the belt wheel cavity on the left side and the belt wheel cavity on the right side and the left wall of the lifting cavity, the rotating cylinders on the left side and the right side penetrate through the lifting chute and extend into the belt wheel cavity and are fixedly connected with a driven belt wheel, the left end surface of the threaded moving rod on the right side is fixedly connected with an electromagnetic support plate positioned in the switching cavity, the left end of the electromagnetic support plate is fixedly connected with a rotating ratchet wheel, an inner circular cavity with a left opening is arranged in the rotating ratchet wheel, a ratchet groove is arranged on the inner circular surface of the inner circular cavity, a switching turntable is rotatably arranged on the left side of the inner circular cavity, a ratchet shaft is fixedly connected to the axis of the right end surface of the switching turntable, a pawl is arranged in the inner circular cavity and clamped with the ratchet groove in the rotating ratchet wheel, the utility model discloses a rotary table gear engagement's rotation meshing wheel, including switching carousel axle center, promotion connecting rod, switching intracavity intercommunication, the intercommunication that promotes the connecting rod left end face and keep away from switch carousel axle center one side hinged joint has the board of polishing, it is equipped with the downward intercommunication chamber of opening to switch the intracavity intercommunication, it is equipped with the back shaft to rotate between the two walls about the intercommunication intracavity, back shaft excircle terminal surface rotate be equipped with can with switch carousel gear engagement's rotation meshing wheel, be equipped with the chamber of blowing of opening left in the switching chamber upper wall.

2. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the polishing device is characterized in that a lifting threaded plate is fixedly connected to the lower side of the excircle end face of the fixed plate, a power rotating shaft is arranged on the rear side between the upper wall and the lower wall of the polishing cavity in a rotating mode, thread rotating drums which are symmetrical up and down and are opposite in threads are arranged on the upper side and the lower side of the excircle end face of the power rotating shaft, and the rear ends of the lifting threaded plate are respectively in threaded connection with the thread rotating drums.

3. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the rear side is equipped with the gear chamber in the chamber lower wall of polishing, power axis of rotation lower extreme downwardly extending to gear intracavity and fixedly connected with initiative bevel gear, the antetheca rotation of gear intracavity be equipped with initiative bevel gear engaged with driven bevel gear, driven bevel gear front end face axle center fixedly connected with transmission shaft, be equipped with the meshing chamber in the antetheca of gear chamber, the transmission shaft front end face extends forward to meshing intracavity and fixedly connected with rotate bevel gear, meshing intracavity right wall rotate be equipped with rotate bevel gear engaged with rotation bevel gear, rotation bevel gear right-hand member face axle center fixedly connected with transmission pivot.

4. A sanding cleaning device as defined in claim 3 adapted for different metal hose inner wall diameters, wherein: the right wall of the meshing cavity is internally provided with a connecting cavity, the right end face of the transmission rotating shaft extends to the right side and is connected with a rotating straight gear in the connecting cavity, and the lower end of the rotating meshing gear extends to the connecting cavity and is meshed with the rotating straight gear.

5. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the lifting device is characterized in that a lifting threaded rod is arranged between the upper wall and the lower wall of the lifting cavity in a rotating mode, the lifting plate is in threaded connection with the lifting threaded rod, a lifting motor is fixedly arranged at the middle position in the upper wall of the lifting cavity, and the upper end of the lifting threaded rod is in power connection with the lifting motor.

6. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the left and right sides band pulley intracavity lower wall rotates and is equipped with driving pulley, driving pulley with around being equipped with the belt between the driven pulley, driving pulley is close to polish chamber one side end face axle center fixed connection has the power pivot, the band pulley chamber is close to polish a chamber lateral wall internal fixation and be equipped with the rotation motor, the left and right sides power pivot power connect in rotate the motor.

7. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the left side screw thread carriage release lever right wall terminal surface fixedly connected with electromagnetic plate, intercommunication intracavity upper wall just is located function mobile box is equipped with the opening bits chamber of inhaling to the right, inhale the fixed filter that is equipped with in bits chamber right side.

8. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the grinding plate comprises a grinding plate body and is characterized in that a clamping cylinder is fixedly connected to the left end face of the grinding plate body, a supporting plate is fixedly arranged on the left side of the grinding plate body, clamping grooves are distributed in the supporting plate in an arrangement matrix mode, the clamping cylinder extends leftwards into the clamping grooves, and a magnetic plate is fixedly connected to the left end face of the supporting plate body.

9. A sanding cleaning device as defined in claim 1 adapted for different metal hose inner wall diameters, wherein: the fixed safety cover that is equipped with in intracavity left side of blowing, rotate fan rotation center right side fixedly connected with transmission pivot, the intracavity back wall intercommunication of blowing is equipped with the backward intercommunication pipeline of opening, the intracavity back wall that goes up and down is equipped with the air pipe of opening backward, the intercommunication pipeline can with air pipe intercommunication.

10. A sanding cleaning device as defined in claim 9 adapted for different metal hose inner wall diameters, wherein: be equipped with the ascending belt chamber of opening in the chamber right wall of blowing, transmission pivot right-hand member extends to the right side belt intracavity and fixedly connected with driven pulley, lift intracavity right side wall top is rotated and is equipped with driving pulley, driving pulley with around being equipped with the drive belt between the driven pulley, just be located in the chamber right side wall of going up and down the fixed energy supply motor that is equipped with in driving pulley right side, driving pulley power connection with the energy supply motor.