CN212793095U

CN212793095U - Floor type boring and milling machine with cleaning device

Info

Publication number: CN212793095U
Application number: CN202021793115.8U
Authority: CN
Inventors: 李明建; 郑美艳; 李明华
Original assignee: Qingdao Runchang Yiyou Precision Forging Machinery Co ltd
Current assignee: Qingdao Runchang Yiyou Precision Forging Machinery Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-26
Anticipated expiration: 2030-08-24

Abstract

The application relates to a floor type boring and milling machine with a cleaning device, which belongs to the field of floor type boring and milling machines and comprises a base table, wherein a first track groove is formed in the upper surface of the base table, a machine tool body is connected in the base table in a sliding manner and corresponds to the first track groove, an operation table is fixedly connected to the side wall of the machine tool body, a movable plate is connected in the upper surface of the base table in a sliding manner, a spray pipe is fixedly connected to the side wall of the machine tool body, the spray pipe is arranged towards the movable plate, a plurality of waste chip through grooves are formed in the upper surface of the movable plate, waste chip grooves are formed in the upper surface of the movable plate, water baffle plates are fixed at two ends of the movable plate, a feeding plate is connected between the two water baffle plates in a rotating manner, a drain pipe is fixedly connected to the side wall of the movable, this application has quick clear effect.

Description

Floor type boring and milling machine with cleaning device

Technical Field

The application relates to the field of floor type boring and milling machines, in particular to a floor type boring and milling machine with a cleaning device.

Background

At present, when a material pipe is machined, a floor type boring and milling machine is needed, the material pipe is placed on a fixing device, and a machine is started to polish the material pipe.

Aiming at the related technologies, the inventor thinks that the defect that a large amount of scrap iron is generated in the grinding process and the scrap iron cannot be cleaned in time when a user uses the iron grinding machine is overcome.

SUMMERY OF THE UTILITY MODEL

In order to clear up iron fillings in time, this application provides a boring and milling machine falls to ground with cleaning device, and the user when using can in time wash away the iron fillings that produce to can concentrate processing iron fillings, guarantee operational environment's clean and tidy.

The application provides a pair of floor type boring and milling machine with cleaning device adopts following technical scheme: a floor type boring and milling machine with a cleaning device comprises a base table, wherein a first track groove is formed in the upper surface of the base table and is arranged along the width direction of the base table, a machine tool body is connected in the base table in a sliding mode corresponding to the first track groove, an operation table is fixedly connected to the side wall of the machine tool body, a moving plate is connected to the upper surface of the base table in a sliding mode and slides along the length direction of the base table, a water spray pipe is fixedly connected to the side wall of the machine tool body and is arranged towards the moving plate, a plurality of waste chip through grooves are formed in the upper surface of the moving plate, waste chip grooves are formed in the edge position of the upper surface of the moving plate, water baffles are fixed to two ends of the moving plate, a feeding plate is connected between the two water baffles in a rotating mode, the feeding plate is rotatably connected to one side, away from the machine tool, the sweeps groove corresponds drain pipe position department fixedly connected with filter screen, and the sweeps groove corresponds filter screen position department and has placed the sweeps box, and the sweeps box corresponds drain pipe position department and has seted up first drain port, and first drain port and drain pipe are linked together.

By adopting the technical scheme, when the material tube feeding device is used by a user, the feeding plate is opened to place the material tube on the moving plate, and then the feeding plate is adjusted to the original position. Start the lathe body, the lathe body can polish the material pipe, the in-process spray pipe of polishing can be to the position department water spray of polishing, rivers can wash away the iron fillings of the position department of polishing, iron fillings hit and drop into the sweeps logical groove behind breakwater and delivery sheet, then go into the sweeps groove, iron fillings and water assemble in the sweeps box, the filter screen is stayed iron fillings in the sweeps box, rivers can get into the drain pipe through the filter screen in, then discharge, the user can take out the sweeps box then fall iron fillings. Guarantee the clean and tidy of position department of polishing, the user of being convenient for centralized processing iron fillings.

The utility model discloses can further configure into: the base platform corresponds removal plate position department and has seted up first slip recess, first slip recess sets up along the length direction of base plate, the base platform corresponds the cylinder body of the first cylinder of fixedly connected with in the first slip recess, the output shaft of first cylinder sets up along the length direction of first slip recess, the directional movable plate setting of the output shaft of first cylinder, the first sliding block of the output shaft fixedly connected with of first cylinder, first sliding block fixed connection is in the movable plate lower surface, first sliding block slides along the length direction of first slip recess, movable block lower surface butt in the upper surface of base platform.

Through adopting above-mentioned technical scheme, when the user used, start first cylinder, the first sliding block of first cylinder drive slides, and the movable plate slides to lathe body direction in first slip recess through first sliding block. The user need not to be close to the lathe body and can slide the movable plate to the assigned position, protects user's personal safety.

The utility model discloses can further configure into: the lower surfaces of the two first sliding blocks are fixedly connected with a plurality of rollers which are abutted to the bottom of the first sliding groove.

Through adopting above-mentioned technical scheme, when the user used, when first sliding block slided, the gyro wheel rolled in first slip recess. Reduce the friction between first sliding block and the first slip recess, prolong the life of first sliding block and first slip recess.

The utility model discloses can further configure into: the upper surface of the movable plate is fixedly connected with two movable frames which are arranged along the width direction of the movable plate, and one sides of the two movable frames, far away from the movable plate, are fixedly connected with positioning plates.

Through adopting above-mentioned technical scheme, when the user used, put the material pipe in the locating plate, guarantee the in-process of polishing, the material pipe can not squint, improves the precision of polishing.

The utility model discloses can further configure into: the cross section of the positioning plate is V-shaped.

Through adopting above-mentioned technical scheme, when the user used, the material pipe was put in the locating plate of V font, and the locating plate of V font has better fixed effect, guarantees the quality of processing.

The utility model discloses can further configure into: the cylinder body of two locating plate both ends position departments equal fixedly connected with second cylinder, the output shaft of second cylinder sets up along movable plate width direction, and the output shaft of second cylinder all passes the locating plate setting, and the first shaping plate that moulds of the equal fixedly connected with of output shaft of second cylinder, every first shaping plate both ends position department all rotate and are connected with the second and mould the board, and first shaping plate is close to the shaping plate position department of second and is provided with fixed subassembly.

Through adopting above-mentioned technical scheme, when the user used, put the material pipe in the locating plate, then start the second cylinder, the first moulding board butt of second cylinder drive in the material pipe, the moulding board of second can rotate according to the size of material pipe, guarantees that the moulding board of second also can the butt in the material pipe. Promote the fixed effect of first plastic plate and second plastic plate, also guarantee simultaneously that the user can adjust the second according to the demand and mould the plate, improve the application scope of first plastic plate and second plastic plate.

The utility model discloses can further configure into: every first moulding board both ends are close to moulding board position department of second and have all seted up first through-hole, every moulding board of second corresponds first through-hole position department and has all seted up the second through-hole, the second through-hole is linked together with first through-hole, fixed subassembly is including rotating the first bolt of connecting in the second through-hole, second through-hole and first through-hole can be passed to first bolt, first bolt stretches out first through-hole setting, first bolt threaded connection has moulding nut, moulding nut can the butt in first moulding board.

Through adopting above-mentioned technical scheme, when the user used, after the position of second plastic plate had been adjusted, screwed up first bolt and moulding nut to fix the position of first plastic plate and second plastic plate. Guarantee in the working process material pipe and can not produce the gap between first moulding board and the moulding board of second, guarantee the quality of processing, promote the accuracy.

The utility model discloses can further configure into: the upper surfaces of the two positioning plates are fixedly connected with rubber plates, and the output shaft of the second cylinder penetrates through the rubber plates.

Through adopting above-mentioned technical scheme, when the user used, material pipe butt in rubber slab, rubber slab increase frictional force prevents that the material pipe from taking place to rotate in the course of working, guarantees the precision of processing.

The utility model discloses can further configure into: two remove the cylinder body that the equal fixedly connected with third cylinder in one side was kept away from each other to the frame, the vertical upwards setting of output shaft of third cylinder, the equal fixedly connected with check dog of output shaft of every third cylinder, check dog can the butt in material pipe.

Through adopting above-mentioned technical scheme, when the user used, start the third cylinder, third cylinder drive check dog upward movement, two equal butt in the both ends of material pipe of check dog. Guarantee the in-process of polishing, the material pipe can not remove at will, guarantees the quality of polishing.

The utility model discloses can further configure into: the upper surface of the movable plate is close to the cylinder body of the fourth cylinder fixedly connected with the machine tool body, the output shaft of the fourth cylinder is arranged along the length direction of the movable plate, the output shaft of the fourth cylinder points to the direction far away from the machine tool body, the output shaft of the fourth cylinder is fixedly connected with a brush handle, the lower surface of the brush handle is fixedly connected with brush bristles, the brush handle and the brush bristles slide along the length direction of the movable plate, and the brush bristles are abutted to the upper surface of the movable plate.

Through adopting above-mentioned technical scheme, when the user used, start the fourth cylinder, fourth cylinder drive brush holder and brush hair motion, the brush hair can sweep into sweeps logical groove of sweeps and sweeps groove with the iron fillings on the movable plate, guarantees that more thorough that iron fillings can be cleared up, improves the effect of clearance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the design of the scrap box and the drain pipe ensures that a user can intensively treat scrap iron and wastewater;

2. due to the design of the second plastic plate, material pipes with different sizes can be fixed, and the application range is widened;

3. the design of check dog guarantees that the material can not squint, guarantees the accurate nature of polishing.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a first slider configuration highlighted in the example;

FIG. 3 is a schematic view showing the configuration of a protruded moving plate in the embodiment;

FIG. 4 is a sectional view of a structure of a second molding plate according to the embodiment;

FIG. 5 is a sectional view of a structure of a protruding drain pipe in the embodiment;

FIG. 6 is a schematic view showing the configuration of a protruding chip case in the embodiment.

Description of reference numerals: 1. a base table; 11. a first track groove; 12. a machine tool body; 121. an operation table; 122. a water spray pipe; 13. a first sliding groove; 14. a first cylinder; 15. a first slider; 151. a roller; 2. moving the plate; 21. a movable frame; 22. positioning a plate; 221. a rubber plate; 222. a second cylinder; 2221. a first plastic plate; 2222. a second plastic plate; 2223. a first through hole; 2224. a second through hole; 2225. a fixing assembly; 22251. a first bolt; 22252. shaping a nut; 23. a scrap through slot; 24. a scrap chute; 25. a water baffle; 26. a feeding plate; 27. a drain pipe; 271. a filter screen; 28. a scrap box; 281. a first drain port; 3. a third cylinder; 31. a check block; 4. a fourth cylinder; 41. a brush handle; 42. and (3) brush hairs.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a floor type boring and milling machine with a clamping device. As shown in fig. 1, the device includes a base table 1, a first track groove 11 is formed on an upper surface of the base table 1, and the first track groove 11 is disposed along a width direction of the base table 1. The base table 1 is slidably connected with a machine tool body 12 corresponding to the first track groove 11, and the machine tool body 12 slides along the width direction of the first track groove 11. An operation table 121 is fixedly connected to the side wall of the machine tool body 12. The upper surface of the base table 1 is connected with a moving plate 2 in a sliding mode, and the moving plate 2 slides along the length direction of the base table 1. The side wall of the machine tool body 12 is fixedly connected with a water spray pipe 122, and the water spray pipe 122 is arranged towards the moving plate 2.

As shown in fig. 1 and 2, two first sliding grooves 13 are formed in the position of the base 1 corresponding to the moving plate 2, and the first sliding grooves 13 are arranged along the length direction of the base plate. The base platform 1 corresponds the cylinder body that all fixedly connected with first cylinder 14 in two first slip recesses 13, and the output shaft of first cylinder 14 sets up along the length direction of first slip recess 13, and the directional movable plate 2 setting of removal board of the output shaft of first cylinder 14. The output shafts of the two first cylinders 14 are fixedly connected with a first sliding block 15, the first sliding block 15 is fixedly connected to the lower surface of the moving plate 2, the first sliding block 15 slides along the length direction of the first sliding groove 13, the moving plate 2 can slide in the first sliding groove 13 through the first sliding block 15, and the lower surface of the moving block abuts against the upper surface of the base table 1. When a user uses the material tube, the material tube is placed on the moving plate 2, then the first air cylinder 14 is started, the first air cylinder 14 drives the first sliding block 15 to slide towards the machine tool body 12 in the first sliding groove 13, and the moving plate 2 can slide towards the machine tool body 12. The user does not need to be close to the machine tool body 12, and personal safety of the user is guaranteed. The lower surfaces of the two first sliding blocks 15 are fixedly connected with a plurality of rollers 151. The roller 151 abuts against the bottom of the first sliding groove 13. When the user uses the slide wheel 151 to roll in the first sliding groove 13, the friction between the first sliding block 15 and the first sliding groove 13 is reduced. The service life of the first sliding block 15 and the first sliding groove 13 is prolonged.

As shown in fig. 3, two moving frames 21 are fixedly connected to the upper surface of the moving plate 2, and the moving frames 21 are arranged along the width direction of the moving plate 2. Two moving frame 21 keep away from moving plate 2 one side equal fixedly connected with locating plate 22, and the cross section of locating plate 22 sets up to the V font. When the user uses, put the material pipe in two locating plates 22, locating plate 22 can guarantee that the material pipe can not remove for the V font, guarantees the quality of work. The upper surfaces of the two positioning plates 22 are fixedly connected with rubber plates 221. When the material pipe is used by a user, the rubber plate 221 can increase friction force and ensure that the material pipe cannot deviate.

As shown in fig. 3 and 4, the cylinder bodies of the second air cylinders 222 are fixedly connected to both ends of the two positioning plates 22, the output shafts of the second air cylinders 222 are arranged along the width direction of the moving plate 2, and the output shafts of the second air cylinders 222 are arranged to penetrate through the positioning plates 22 and the rubber plates 221. The output shafts of the second cylinders 222 are fixedly connected with a first shaping plate 2221. When the user uses, start second cylinder 222, second cylinder 222 drive first shaping board 2221 removes, makes first shaping board 2221 butt in the material pipe to fix the material pipe. The material plate can not move during working, and the drilling quality and accuracy are improved. Every first moulding board 2221 both ends position department all rotates and is connected with second moulding board 2222, and first through-hole 2223 has all been seted up near second moulding board 2222 position department in every first moulding board 2221 both ends, and first through-hole 2223 sets up along 2 length direction of movable plate. Each second shaping plate 2222 has a second through hole 2224 at a position corresponding to the first through hole 2223, and the second through hole 2224 is communicated with the first through hole 2223. A fixing component 2225 is disposed at a position of the first shaping plate 2221 close to the second shaping plate 2222, the fixing component 2225 includes a first bolt 22251 rotatably connected in the second through hole 2224, the first bolt 22251 can pass through the second through hole 2224 and the first through hole 2223, the first bolt 22251 is disposed to extend out of the first through hole 2223, a shaping nut 22252 is threadedly connected to the first bolt 22251, and the shaping nut 22252 can abut against the first shaping plate 2221. When the user uses, rotate second moulding board 2222 according to the size of material pipe, second moulding board 2222 props the first bolt 22251 of will shaping behind the material pipe and is screwed up with moulding nut 22252 to fixed second moulding board 2222. The user can be guaranteed to adjust the position of the second shaping plate 2222 according to the size of the material pipe, and the application range is enlarged.

As shown in fig. 3, two moving frames 21 are away from each other, the cylinder body of the third cylinder 3 is fixedly connected to one side of each moving frame, the output shaft of the third cylinder 3 is vertically arranged upwards, the output shaft of each third cylinder 3 is fixedly connected to a grid block 31, and the grid blocks 31 can abut against the material pipe. When the material tube feeding device is used by a user, the third air cylinder 3 is started, the third air cylinder 3 drives the check blocks 31 to move upwards, the check blocks 31 abut against the material tube, and the material tube is fixed between the two check blocks 31. Guarantee that the material pipe can not slide in locating plate 22, improve the quality of polishing.

As shown in fig. 3, the upper surface of the moving plate 2 is provided with a plurality of waste-dust through grooves 23, and the waste-dust through grooves 23 are formed along the length direction of the moving plate 2. A scrap groove 24 is arranged at the edge of the upper surface of the moving plate 2. Two ends of the moving plate 2 are both fixed with water baffles 25, the water baffles 25 are arranged along the length direction of the moving plate 2, and the water baffles 25 are vertically arranged. The two water baffles 25 are connected with a feeding plate 26 in a co-rotating manner, and the feeding plate 26 is connected to one side of the water baffles 25 far away from the machine tool body 12 in a rotating manner. When the scrap iron cleaning machine is used by a user, the water spraying pipe 122 sprays water to the polishing position to flush away scrap iron generated in the polishing process, the scrap iron and the water enter the scrap through groove 23 together, and then the scrap iron and the water flow into the scrap through groove 24 through the scrap through groove 23. The cleanness and tidiness of the polishing position are guaranteed, and a user can conveniently and intensively treat the scraps and the water.

As shown in fig. 5 and 6, a drain pipe 27 is fixedly connected to the side wall of the moving plate 2 at a position corresponding to the scrap groove 24, and the drain pipe 27 communicates with the scrap groove 24. A filter screen 271 is fixedly connected to the position of the scrap groove 24 corresponding to the drainage pipe 27. Waste chip groove 24 has placed waste chip box 28 corresponding filter screen 271 position department, and waste chip box 28 has seted up first drain 281 corresponding drain pipe 27 position department, and first drain 281 is linked together with drain pipe 27. When the user uses the waste, the waste and the water flow into the waste box 28 in the waste tank 24, and the water flows into the drain pipe 27 through the first drain port 281 and then is discharged through the drain pipe 27. Filter screen 271 can filter rivers and leave iron fillings in sweeps box 28, and the user can take out sweeps box 28 from sweeps groove 24, handles iron fillings. Guarantee that water can in time discharge scrap groove 24, also be convenient for the user in time to handle iron fillings simultaneously.

Referring back to fig. 3, the upper surface of the moving plate 2 is fixedly connected with two cylinder bodies of a fourth cylinder 4 at a position close to the machine tool body 12, an output shaft of the fourth cylinder 4 is arranged along the length direction of the moving plate 2, and the output shaft of the fourth cylinder 4 points to a direction away from the machine tool body 12. The output shafts of the two fourth cylinders 4 are fixedly connected with a brush holder 41 together, the brush holder 41 is arranged along the width direction of the moving plate 2, the lower surface of the brush holder 41 is fixedly connected with bristles 42, the brush holder 41 and the bristles 42 slide along the length direction of the moving plate 2, and the bristles 42 abut against the upper surface of the moving plate 2. When the user uses, start fourth cylinder 4, fourth cylinder 4 drive brush holder 41 and brush hair 42 along moving, and brush hair 42 can sweep iron fillings and water on the movable plate 2 into scrap groove 24, guarantees the clean and tidy of movable plate 2.

Instructions for use: when the material feeding device is used by a user, the material feeding plate 26 is opened, the material pipe is placed in the positioning plate 22, the second air cylinder 222 is started, the second air cylinder 222 drives the first shaping plate 2221 to abut against the material pipe, the position of the second shaping plate 2222 is adjusted according to the size of the material pipe, the second shaping plate 2222 abuts against the material pipe, and then the first bolt 22251 and the shaping nut 22252 are screwed tightly. Guarantee that the in-process material pipe of polishing can not squint, improve the accurate nature of polishing. And starting the third cylinder 3, driving the grid block 31 to move upwards by the third cylinder 3, and butting the grid block 31 against two ends of the material pipe. The polishing precision is improved. Then, the first air cylinder 14 is started, and the first air cylinder 14 drives the moving plate 2 to slide towards the machine tool body 12 in the first sliding groove 13, so that the grinding work is carried out. In the polishing process, the water spray pipe 122 sprays water to the polishing position, the user starts the fourth cylinder 4, the fourth cylinder 4 drives the brush holder 41 and the brush bristles 42 to move, the brush bristles 42 can sweep iron filings and water into the scrap groove 24, the iron filings and the water flow into the scrap box 28, under the action of the filter screen 271, the iron filings are left in the scrap box 28, and the water flows into the drain pipe 27 through the first drain port 281 and the second drain port and then is discharged. Ensure that the user can intensively treat the scrap iron and the water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a floor type boring and milling machine with cleaning device, including base platform (1), first track groove (11) have been seted up to base platform (1) upper surface, first track groove (11) set up along base platform (1) width direction, sliding connection has lathe body (12) in base platform (1) corresponds first track groove (11), lathe body (12) lateral wall fixedly connected with operation panel (121), surface sliding connection has movable plate (2) on base platform (1), movable plate (2) slide along base platform (1) length direction, its characterized in that: the side wall of the machine tool body (12) is fixedly connected with a water spraying pipe (122), the water spraying pipe (122) is arranged towards the movable plate (2), the upper surface of the movable plate (2) is provided with a plurality of waste chip through grooves (23), the edge position of the upper surface of the movable plate (2) is provided with a waste chip groove (24), both ends of the movable plate (2) are respectively fixed with a water baffle (25), two water baffles (25) are connected with a feeding plate (26) in a rotating way, the feeding plate (26) is connected with one side of the water baffle (25) far away from the machine tool body (12) in a rotating way, the side wall of the movable plate (2) corresponding to the waste chip groove (24) is fixedly connected with a drain pipe (27), the drain pipe (27) is communicated with the waste chip groove (24), the waste chip groove (24) corresponding to the drain pipe (27) is fixedly connected with a filter screen (, the position of the waste chip box (28) corresponding to the drain pipe (27) is provided with a first drain port (281), and the first drain port (281) is communicated with the drain pipe (27).

2. The floor boring and milling machine with cleaning device as set forth in claim 1, wherein: the base platform (1) is provided with a first sliding groove (13) corresponding to the position of the moving plate (2), the first sliding groove (13) is arranged along the length direction of the base plate, the base platform (1) is fixedly connected with a cylinder body of a first cylinder (14) in the first sliding groove (13), an output shaft of the first cylinder (14) is arranged along the length direction of the first sliding groove (13), the output shaft of the first cylinder (14) is arranged in a direction pointing to the moving plate (2), the output shaft of the first cylinder (14) is fixedly connected with a first sliding block (15), the first sliding block (15) is fixedly connected with the lower surface of the moving plate (2), the first sliding block (15) slides along the length direction of the first sliding groove (13), and the lower surface of the moving block is abutted to the upper surface of the base platform (1).

3. The floor boring and milling machine with cleaning device of claim 2, wherein: the lower surfaces of the two first sliding blocks (15) are fixedly connected with a plurality of rollers (151), and the rollers (151) are abutted to the bottom of the first sliding groove (13).

4. The floor boring and milling machine with cleaning device as set forth in claim 1, wherein: two moving frames (21) are fixedly connected to the upper surface of the moving plate (2), the moving frames (21) are arranged along the width direction of the moving plate (2), and one sides, far away from the moving plate (2), of the two moving frames (21) are fixedly connected with positioning plates (22).

5. The floor boring and milling machine with cleaning device of claim 4, wherein: the cross section of the positioning plate (22) is arranged in a V shape.

6. The floor boring and milling machine with cleaning device of claim 4, wherein: the cylinder body of two locating plate (22) both ends position department equal fixedly connected with second cylinder (222), the output shaft of second cylinder (222) sets up along movable plate (2) width direction, the output shaft of second cylinder (222) all passes locating plate (22) and sets up, the first shaped plate (2221) of the equal fixedly connected with of output shaft of second cylinder (222), every first shaped plate (2221) both ends position department all rotates and is connected with second shaped plate (2222), first shaped plate (2221) is close to second shaped plate (2222) position department and is provided with fixed subassembly (2225).

7. The floor boring and milling machine with cleaning device of claim 6, wherein: every first plastic plate (2221) both ends are close to second plastic plate (2222) position department and have all seted up first through-hole (2223), second through-hole (2224) have all been seted up to every second plastic plate (2222) corresponding first through-hole (2223) position department, second through-hole (2224) are linked together with first through-hole (2223), fixed subassembly (2225) are including rotating first bolt (22251) of connecting in second through-hole (2224), second through-hole (2224) and first through-hole (2223) can be passed in first bolt (22251), first bolt (22251) stretch out first through-hole (2223) and set up, first bolt (22251) threaded connection has moulding nut (22252), moulding nut (22252) can butt in first plastic plate (2221).

8. The floor boring and milling machine with cleaning device of claim 4, wherein: the upper surfaces of the two positioning plates (22) are fixedly connected with rubber plates (221), and the output shaft of the second cylinder (222) penetrates through the rubber plates (221).

9. The floor boring and milling machine with cleaning device of claim 4, wherein: the two moving frames (21) are mutually away from the cylinder body of the third cylinder (3) fixedly connected to one side, the output shaft of the third cylinder (3) is vertically and upwards arranged, the output shaft of each third cylinder (3) is fixedly connected with a grid stop block (31), and the grid stop blocks (31) can be abutted to the material pipe.

10. The floor boring and milling machine with cleaning device as set forth in claim 1, wherein: the upper surface of the moving plate (2) is close to a cylinder body of a fourth cylinder (4) fixedly connected to the position of the machine tool body (12), an output shaft of the fourth cylinder (4) is arranged along the length direction of the moving plate (2), the output shaft of the fourth cylinder (4) points to the direction far away from the machine tool body (12), an output shaft of the fourth cylinder (4) is fixedly connected with a brush holder (41), bristles (42) are fixedly connected to the lower surface of the brush holder (41), the brush holder (41) and the bristles (42) slide along the length direction of the moving plate (2), and the bristles (42) are abutted to the upper surface of the moving plate (2).