CN111644908A - Pipeline equipment of polishing for building house - Google Patents

Abstract

The invention discloses a pipeline polishing device for a building house, which comprises an installation base, wherein a support pipe seat and a motor installation box are installed at the top of the installation base, the motor installation box is positioned at one side of the support pipe seat, pipe conveying mechanisms are respectively installed at two sides of the installation base, a first belt passes between a first belt pulley and a first rotating ring, a second belt passes between a second belt pulley and a second rotating ring, two groups of polishing driving rollers are arranged on the surface of one side of the second rotating ring, the three polishing driving rollers are in transmission connection through polishing belts, a moving trolley is arranged at the inner side of the installation base, a polishing roller is arranged at the other side of the installation plate, and the output shaft end of a third motor is fixedly connected with the polishing roller; this pipeline equipment of polishing can follow two directions and polish the pipeline outer wall, has guaranteed the effect of polishing of pipeline, can remove the pipeline at the in-process of polishing, and it is convenient to adjust, and this equipment of polishing can polish the inner wall of pipeline.

Description

A kind of pipeline grinding equipment for building houses

technical field

The invention relates to the technical field of construction engineering, in particular to a pipeline grinding device for building houses.

Background technique

In the process of building construction, various types of steel pipes or pipes are often used. Before the pipes are welded and installed, the pipes often need to be polished to facilitate the smooth development of subsequent installation, welding and anti-rust processes; Patent Documents (CN109834526A) discloses a pipeline grinding device for building construction. The pipeline grinding device can only use one direction to grind the pipeline, the grinding effect is poor, the stability of the pipeline cannot be guaranteed during grinding, and errors are prone to occur. At the same time, the pipeline grinding equipment It is inconvenient to grind the inner wall of the pipe.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a pipeline grinding equipment for building houses. The present invention drives the first rotating ring and the second rotating ring to rotate through the first motor and the second motor respectively, thereby driving the first grinding brush and the second grinding brush to pair with each other. The outer wall of the pipe is polished, and two polishing belts are arranged on one side of the second swivel, so that the second swivel rotates while driving the two polishing belts to rotate around the axis line of the second swivel, so that the two polishing belts are opposite to each other. The outer wall of the pipeline is ground. The grinding equipment can automatically grind the outer wall of the pipeline. The output shafts of the first motor and the second motor rotate in opposite directions. It solves the technical problem of poor grinding effect of traditional pipe grinding equipment;

In the invention, the pipe is placed between the upper and lower sets of transmission rollers of the pipe conveying mechanism, and the handwheel is rotated to drive the lead screw to rotate, and the lead screw drives the lower roller seat and the upper roller seat to move toward each other, and drives the upper and lower rollers The set of drive rollers are close to each other, so that the upper and lower sets of drive rollers are in close contact with the top and bottom of the pipe, respectively, and limit the pipe to ensure the stability of the pipe during grinding, so as to avoid mistakes in grinding. Driven by the drive motor The lower drive roller moves, and drives the pipeline to move through the drive roller, thereby grinding the outer wall of the entire pipeline, solving the technical problem that the traditional pipeline grinding equipment cannot ensure the stability of the pipeline during the grinding process and is prone to errors;

In the present invention, the mobile trolley is installed in the installation base, the flipping door panel is opened, the moving trolley moves to the flipping door panel, the fourth motor drives the scissor telescopic frame to stretch to drive the installation frame to rise, and drives the grinding roller to rise, so that the grinding roller can be moved upwards. The axis line is consistent with the axis line of the pipeline, and the threaded rod is driven to rotate by the moving motor, and the sliding plate is driven to move to the side of the pipeline, thereby driving the grinding roller to enter the opening at one end of the pipeline, and the grinding roller is driven by the third motor to rotate to adjust the pipeline. The inner wall is polished. The polishing equipment can polish the inner wall of the pipeline. The fourth motor is used to adjust the expansion and contraction of the scissor telescopic frame. Polished technical issues.

The object of the present invention can be realized through the following technical solutions:

A pipeline grinding device for building houses, comprising an installation base, a support tube base and a motor installation box are fixedly installed on the top of the installation base, the motor installation box is located on one side of the support tube base, and the two sides of the installation base are Pipe transmission mechanisms are installed respectively, circular through holes for pipes to pass through are opened on both sides of the support pipe base, and a first rotating ring and a second rotating ring are respectively rotatably installed on the two opposite inner walls of the support pipe base. The first swivel ring and the second swivel ring are respectively located at the positions of the circular through holes of the two side plates of the support tube base, and a connecting ring is rotatably connected between the first swivel ring and the second swivel ring, The inner peripheral surface of the first rotating ring is provided with a first grinding brush, the inner peripheral surface of the second rotating ring is provided with a second grinding brush, and the inner side of the motor installation box is provided with a first motor and a second motor , the first motor is fixedly installed on the upper inner wall of the motor installation box by bolts, the second motor is fixedly installed on the lower inner wall of the motor installation box by bolts, and the output shaft end of the first motor is fixedly installed with the first motor. a pulley, the first pulley and the first swivel are connected by a first belt drive, the output shaft end of the second motor is fixedly installed with a second pulley, and the second pulley and the second swivel are connected between connected by a second belt drive;

One side surface of the second swivel ring is provided with two groups of grinding drive rollers, and the number of each group of the grinding drive rollers is three. The rollers are connected by a grinding belt drive, the other side surface of the second rotating ring is provided with two third pulleys, one end of one grinding driving roller in each group of grinding driving rollers penetrates the second rotating ring and is connected with the third rotating ring. The pulleys are fixedly connected, and the two third pulleys and the connecting ring are connected by a third belt;

The bottom of one side of the installation base is hinged with a flip door panel, the inner side of the installation base is provided with a mobile trolley, a scissor-type telescopic frame is installed on the mobile trolley, and a fourth motor is also fixedly installed on the mobile trolley. The fourth motor is used to drive the expansion and contraction of the scissor telescopic frame. The top of the scissor telescopic frame is fixedly installed with a mounting frame, and the upper surface of the top of the mounting frame is movably installed with a sliding plate. One end of the mobile trolley A fixed nut is fixedly installed by bolts, a threaded rod is installed on the inner side of the fixed nut, a moving motor is fixedly installed on the bottom surface of the sliding plate, and the output shaft end of the moving motor is fixedly connected with one end of the threaded rod. The other end of the threaded rod is fixedly connected with a mounting plate, one side of the mounting plate is fixedly mounted with a third motor, the other side of the mounting plate is provided with a grinding roller, and the output shaft end of the third motor is connected to the grinding roller Fixed connection.

Further, the pipe conveying mechanism includes a connecting lower plate and a connecting upper plate, the connecting lower plate and the connecting upper plate are parallel to each other, and a fixing plate is arranged between the connecting lower plate and the connecting upper plate, and the bottom of the fixing plate is connected to the upper plate. One end connected to the upper surface of the lower upper plate is fixedly connected, the top of the fixing plate is fixedly connected to the end connected to the bottom surface of the upper plate, the fixing plate is fixedly connected to the outer wall of the support tube seat by bolts, and the connecting lower plate and the connecting upper plate are fixedly connected. A lower roller seat and an upper roller seat are movably installed between them in the vertical direction, and two transmission roller shafts are installed on one side of the lower roller seat and the upper roller seat through bearings, and the transmission roller shafts are fixedly installed with The transmission roller, the connecting lower plate and the connecting upper plate are vertically arranged with lead screws, the lead screws are respectively connected to the connecting lower plate and the connecting upper plate through bearings for rotation, and the lead screws are connected to the lower roller seat and the upper roller seat. threaded connection;

A motor mounting frame is fixedly installed on one side of the fixing plate, one end of the two drive roller shafts located below penetrates the lower roller seat and is rotatably connected with the motor mounting frame, and the two drive roller shafts located below are fixedly installed There is a transmission gear, and the two transmission gears are connected by a transmission belt. One side of the motor mounting frame is fixed with a driving motor by bolts. The output shaft end of the driving motor is connected to one of the transmission rollers located below. The shaft is fixedly connected.

Further, the bottom of the mobile trolley is slidably matched with the inner side of the flip door panel and the lower side inner wall of the mounting base, respectively.

Further, two guide bars are laterally fixed on the sliding plate, one end of the guide bars is fixedly connected to the mounting plate, and the guide bars are slidably connected to the mounting frame.

Further, two sliding blocks are fixedly installed on the bottom surface of the sliding plate, two sliding rails are fixedly installed on the upper surface of the installation frame, and the sliding plate is slidably connected to the installation frame through the sliding rails and the sliding block.

Further, two vertical rods are vertically fixed between the connecting lower plate and the connecting upper plate, the vertical rods pass through the lower roller seat and the upper roller seat, and the vertical rods are respectively slidingly connected with the lower roller seat and the upper roller seat. .

Further, the threads on the lead screw are symmetrically distributed with respect to the middle of the lead screw.

Further, the two grinding belts are symmetrically distributed on one side surface of the second swivel.

Further, the top end of the lead screw penetrates through the connection to the upper plate and extends to the top of the connection upper plate, and the top end of the lead screw is fixedly mounted with a handwheel.

Further, the working steps of the pipeline grinding equipment are:

Step 1. Put the pipe between the upper and lower sets of transmission rollers of one of the pipe conveying mechanisms, and insert the pipe from the circular through hole on one side of the support pipe base and pass through the circular through hole on the other side. , so that the other side of the pipeline is located between the upper and lower sets of transmission rollers of the other pipe transmission mechanism, turn the handwheel, and drive the lead screw to rotate, the lead screw drives the lower roller seat and the upper roller seat to move toward each other, and drives the upper roller seat. , The lower two groups of transmission rollers are close to each other, and the upper and lower groups of transmission rollers are in close contact with the top and bottom of the pipe respectively, and limit the pipe;

Step 2: Start the first motor and the second motor, the first motor drives the first pulley to rotate in the forward direction, and drives the first belt to rotate in the forward direction, the first belt drives the first swivel ring to rotate in the forward direction, and the first swivel ring drives the A grinding brush grinds the outer wall of the pipe, the second motor drives the second pulley to rotate in the reverse direction, and drives the second belt to rotate in the reverse direction, the second belt drives the second swivel to rotate in the reverse direction, and the second swivel drives the second grinding brush. Grinding the outer wall of the pipe, the second swivel rotates while driving the two grinding belts to rotate around the axis of the second swivel, so that the two grinding belts grind the outer wall of the pipe, start the drive motor, and the drive motor drives the transmission gear It rotates and drives the lower drive roller to move, and the drive roller drives the pipeline to move to grind the outer wall of the entire pipeline;

Step 3: Open the flip door, move the trolley to the flip door, start the fourth motor, the fourth motor drives the scissor telescopic frame to extend, and drives the installation frame to rise, and drives the grinding roller to rise, so that the axis of the grinding roller is in line with the The axis lines of the pipes are consistent, start the moving motor, the moving motor drives the threaded rod to rotate, and drives the sliding plate to move to the side of the pipe, and drives the grinding roller to enter the opening at one end of the pipe, start the third motor, and the third motor drives the grinding roller to rotate, The inner wall of the pipe is ground by grinding rollers.

Beneficial effects of the present invention:

In the present invention, the first motor and the second motor respectively drive the first rotating ring and the second rotating ring to rotate, thereby driving the first grinding brush and the second grinding brush to grind the outer wall of the pipeline. The two grinding belts make the second swivel rotate while driving the two grinding belts to rotate around the axis line of the second swivel, so that the two grinding belts can grind the outer wall of the pipe. The grinding equipment can automatically grind the outer wall of the pipe. Grinding, the output shafts of the first motor and the second motor rotate in opposite directions, and the outer wall of the pipeline can be polished from two directions to ensure the grinding effect of the pipeline;

In the invention, the pipe is placed between the upper and lower sets of transmission rollers of the pipe conveying mechanism, and the handwheel is rotated to drive the lead screw to rotate, and the lead screw drives the lower roller seat and the upper roller seat to move toward each other, and drives the upper and lower rollers The set of drive rollers are close to each other, so that the upper and lower sets of drive rollers are in close contact with the top and bottom of the pipe, respectively, and limit the pipe to ensure the stability of the pipe during grinding, so as to avoid mistakes in grinding. Driven by the drive motor The lower drive roller moves, and drives the pipeline to move through the drive roller, so as to grind the outer wall of the entire pipeline. The grinding equipment can move the pipeline during the grinding process and is easy to adjust;

In the present invention, the mobile trolley is installed in the installation base, the flipping door panel is opened, the moving trolley moves to the flipping door panel, the fourth motor drives the scissor telescopic frame to stretch to drive the installation frame to rise, and drives the grinding roller to rise, so that the grinding roller can be moved upwards. The axis line is consistent with the axis line of the pipeline, and the threaded rod is driven to rotate by the moving motor, and the sliding plate is driven to move to the side of the pipeline, thereby driving the grinding roller to enter the opening at one end of the pipeline, and the grinding roller is driven by the third motor to rotate to adjust the pipeline. The inner wall is polished. The polishing equipment can polish the inner wall of the pipeline, and adjust the expansion and contraction of the scissor telescopic frame through the fourth motor, so that the mobile trolley can be installed in the installation base.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

Fig. 1 is the three-dimensional structure diagram of a kind of pipeline grinding equipment for building houses of the present invention;

Fig. 2 is the rear view sectional view of a kind of pipeline grinding equipment for building houses of the present invention;

Fig. 3 is the assembled perspective view of the mobile trolley and its upper structure in the present invention;

Fig. 4 is the partial structure three-dimensional structure diagram of a kind of pipeline grinding equipment for building houses according to the present invention;

Fig. 5 is a three-dimensional structural view of another angle of the partial structure of a pipeline grinding device for building houses according to the present invention;

Fig. 6 is the three-dimensional structure diagram of the pipe transmission mechanism in the present invention;

Fig. 7 is the three-dimensional structure diagram of another angle of the pipe transmission mechanism in the present invention;

FIG. 8 is a side sectional view of the pipe conveying mechanism in the present invention.

In the figure: 1. Installation base; 2. Supporting socket; 3. Motor installation box; 4. Pipe transmission mechanism; 5. First swivel; 6. Second swivel; 8. First motor; 9. Second Motor; 10, the first belt; 11, the second belt; 12, the third pulley; 13, the third belt; 14, the first pulley; 15, the second pulley; 16, the grinding drive roller; 17, the grinding belt; 18 , drive roller shaft; 19, fixed plate; 20, connect the lower plate; 21, connect the upper plate; 22, turn over the door plate; 23, lower roller seat; 24, upper roller seat; 25, lead screw; 26, drive roller; 27 , connecting ring; 28, motor mounting frame; 29, drive motor; 30, longitudinal rod; 31, transmission gear; 32, transmission belt; 33, mobile trolley; 34, scissor telescopic frame; 35, installation frame; 36, sliding plate; 37, moving motor; 38, fixing nut; 39, threaded rod; 40, mounting plate; 41, third motor; 42, grinding roller; 43, guide cross bar; 44, fourth motor; 45, first grinding 46. The second grinding brush.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-8, a pipe grinding equipment for building houses includes a mounting base 1, and a support pipe base 2 and a motor mounting box 3 are fixedly mounted on the top of the mounting base 1, and the motor mounting box 3 is located in the support One side of the pipe base 2, the two sides of the installation base 1 are respectively installed with a pipe transmission mechanism 4, both sides of the support pipe base 2 are provided with circular through holes for the passage of pipes, the support pipe base 2 A first swivel 5 and a second swivel 6 are respectively rotatably mounted on the two opposite inner walls of the swivel. At the hole position, a connecting ring 27 is rotatably connected between the first rotating ring 5 and the second rotating ring 6 , the inner peripheral surface of the first rotating ring 5 is provided with a first polishing brush 45 , and the second rotating ring 5 is provided with a first grinding brush 45 . The inner peripheral surface of the ring 6 is provided with a second grinding brush 46, the inner side of the motor installation box 3 is provided with a first motor 8 and a second motor 9, and the first motor 8 is fixedly installed on the motor installation box 3 by bolts. The upper inner wall, the second motor 9 is fixedly installed on the lower inner wall of the motor installation box 3 by bolts, the output shaft end of the first motor 8 is fixedly mounted with a first pulley 14, and the first pulley 14 is connected with the first pulley 14. A first belt 10 is used for driving connection between a swivel ring 5 , a second pulley 15 is fixedly installed on the output shaft end of the second motor 9 , and a second belt is passed between the second pulley 15 and the second swivel ring 6 . 11 Transmission connection;

One side surface of the second swivel 6 is provided with two groups of grinding drive rollers 16 , and the number of each group of the grinding drive rollers 16 is three. The grinding and driving rollers 16 are connected by a driving belt 17 , the other side surface of the second rotating ring 6 is provided with two third pulleys 12 , one grinding driving roller 16 in each group of grinding driving rollers 16 One end of the second swivel 6 passes through the second swivel ring 6 and is fixedly connected with the third pulley 12, and the two third pulleys 12 and the connecting ring 27 are connected by the third belt 13;

The bottom of one side of the mounting base 1 is hinged with a flip door panel 22, the inner side of the mounting base 1 is provided with a mobile trolley 33, a scissor-type telescopic frame 34 is installed on the mobile trolley 33, and the mobile trolley 33 is also fixed. A fourth motor 44 is installed, and the fourth motor 44 is used to drive the expansion and contraction of the scissor-type telescopic frame 34. The top of the scissor-type telescopic frame 34 is fixedly installed with a mounting frame 35, and the top of the installation frame 35 is mounted on the mounting frame 35. A sliding plate 36 is movably installed on the surface, one end of the moving trolley 33 is fixedly installed with a fixing nut 38 by bolts, a threaded rod 39 is threadedly installed on the inner side of the fixing nut 38, and a moving motor is fixedly installed on the bottom surface of the sliding plate 36 37. The output shaft end of the moving motor 37 is fixedly connected to one end of the threaded rod 39, the other end of the threaded rod 39 is fixedly connected to a mounting plate 40, and one side of the mounting plate 40 is fixedly mounted with a third motor 41 , the other side of the mounting plate 40 is provided with a grinding roller 42 , and the output shaft end of the third motor 41 is fixedly connected with the grinding roller 42 .

The pipe conveying mechanism 4 includes a connecting lower plate 20 and a connecting upper plate 21. The connecting lower plate 20 and the connecting upper plate 21 are parallel to each other. A fixing plate 19 is arranged between the connecting lower plate 20 and the connecting upper plate 21. The bottom of the fixing plate 19 is fixedly connected to the end connected to the upper surface of the lower plate 20, the top of the fixing plate 19 is fixedly connected to the end connected to the bottom surface of the upper plate 21, and the fixing plate 19 is fixed to the outer wall of the support tube seat 2 by bolts A lower roller seat 23 and an upper roller seat 24 are movably installed between the lower connecting plate 20 and the upper connecting plate 21 along the vertical direction, and one side of the lower roller seat 23 and the upper roller seat 24 is rotated by bearings Two transmission roller shafts 18 are installed, the transmission roller shafts 18 are fixedly installed with transmission rollers 26, and the connecting lower plate 20 and the connecting upper plate 21 are vertically provided with lead screws 25, and the lead screws 25 respectively pass through The bearing is rotatably connected with the connecting lower plate 20 and the connecting upper plate 21, and the lead screw 25 is threadedly connected with the lower roller seat 23 and the upper roller seat 24;

A motor mounting frame 28 is fixedly installed on one side of the fixing plate 19, one end of the two driving roller shafts 18 located below penetrates the lower roller seat 23 and is rotatably connected with the motor mounting frame 28, and the two driving rollers located below A transmission gear 31 is fixedly installed on the shaft 18, and the two transmission gears 31 are connected by a transmission belt 32. One side of the motor mounting frame 28 is fixedly installed with a driving motor 29 through bolts. The output of the driving motor 29 The shaft end is fixedly connected to one of the drive roller shafts 18 located below.

The bottom of the moving trolley 33 is slidably fitted with the inner side surface of the flip door panel 22 and the lower side inner wall of the mounting base 1 respectively.

Two guide bars 43 are laterally fixed on the sliding plate 36 , one end of the guide bars 43 is fixedly connected to the mounting plate 40 , and the guide bars 43 are slidably connected to the mounting frame 35 .

Two sliding blocks are fixedly mounted on the bottom surface of the sliding plate 36 , two sliding rails are fixedly mounted on the upper surface of the mounting frame 35 , and the sliding plate 36 is slidably connected to the mounting frame 35 through the sliding rails and the sliding blocks.

Two longitudinal rods 30 are vertically fixed between the connecting lower plate 20 and the connecting upper plate 21. The longitudinal rods 30 penetrate through the lower roller seat 23 and the upper roller seat 24. The upper roller seat 24 is slidably connected.

The threads on the lead screw 25 are symmetrically distributed with respect to the middle of the lead screw 25 .

The two grinding belts 17 are symmetrically distributed on one side surface of the second rotating ring 6 .

The top end of the lead screw 25 penetrates through the connection upper plate 21 and extends above the connection upper plate 21 , and a hand wheel is fixedly installed at the top end of the lead screw 25 .

The working steps of the pipeline grinding equipment are:

Step 1. Put the pipe between the upper and lower groups of transmission rollers 26 of one of the pipe conveying mechanisms 4, and insert the pipe from the circular through hole on one side of the support pipe base 2, and insert the pipe from the circular through hole on the other side. The hole is pierced so that the other side of the pipe is located between the upper and lower two groups of transmission rollers 26 of the other pipe transmission mechanism 4. Turn the handwheel and drive the lead screw 25 to rotate, and the lead screw 25 drives the lower roller seat 23, the upper The roller base 24 moves toward each other, and drives the upper and lower groups of transmission rollers 26 to approach each other, and the upper and lower groups of transmission rollers 26 are in close contact with the top and bottom of the pipeline respectively, and limit the position of the pipeline;

Step 2: Start the first motor 8 and the second motor 9. The first motor 8 drives the first pulley 14 to rotate forward, and drives the first belt 10 to rotate forward, and the first belt 10 drives the first swivel 5 to rotate forward. , the first swivel 5 drives the first grinding brush 45 to polish the outer wall of the pipe, the second motor 9 drives the second pulley 15 to rotate in the reverse direction, and drives the second belt 11 to rotate in the reverse direction, and the second belt 11 drives the second swivel ring 6 Reverse rotation, the second swivel 6 drives the second grinding brush 46 to polish the outer wall of the pipe, while the second swivel 6 rotates, it drives the two grinding belts 17 to rotate around the axis of the second swivel 6, so that the two A grinding belt 17 grinds the outer wall of the pipeline, starts the driving motor 29, the driving motor 29 drives the transmission gear 31 to rotate, and drives the lower transmission roller 26 to move, and the transmission roller 26 drives the pipeline to move, and the entire outer wall of the pipeline is polished;

Step 3: Open the overturned door panel 22, move the moving trolley 33 to the overturned door panel 22, start the fourth motor 44, the fourth motor 44 drives the scissor telescopic frame 34 to stretch, drives the mounting frame 35 to rise, and drives the grinding roller 42 to rise, Make the axis line of the grinding roller 42 consistent with the axis line of the pipe, start the moving motor 37, the moving motor 37 drives the threaded rod 39 to rotate, and drives the sliding plate 36 to move to the side of the pipe, and drives the grinding roller 42 to enter the opening at one end of the pipe , start the third motor 41, the third motor 41 drives the grinding roller 42 to rotate, and the inner wall of the pipe is ground by the grinding roller 42.

In the present invention, the first motor 8 and the second motor 9 respectively drive the first swivel 5 and the second swivel 6 to rotate, thereby driving the first grinding brush 45 and the second grinding brush 46 to grind the outer wall of the pipeline. Two grinding belts 17 are arranged on one side of the swivel ring 6, so that when the second swivel ring 6 rotates, the two grinding belts 17 are driven to rotate around the axis of the second swivel ring 6, so that the two grinding belts 17 are opposite to the outer wall of the pipe. For grinding, the grinding equipment can automatically grind the outer wall of the pipeline. The rotation directions of the output shafts of the first motor 8 and the second motor 9 are opposite, and the outer wall of the pipeline can be polished from two directions to ensure the grinding effect of the pipeline;

In the present invention, the pipeline is placed between the upper and lower sets of transmission rollers 26 of the pipe conveying mechanism 4, and the lead screw 25 is driven to rotate by rotating the hand wheel, and the lead screw 25 drives the lower roller seat 23 and the upper roller seat 24 to move toward each other, And drive the upper and lower two groups of transmission rollers 26 to approach each other, so that the upper and lower two groups of transmission rollers 26 are in close contact with the top and bottom of the pipeline respectively, and the pipeline is limited to ensure the stability of the pipeline during grinding, thereby avoiding If there is an error in grinding, the drive motor 29 drives the lower drive roller 26 to move, and the drive roller 26 drives the pipeline to move, thereby grinding the outer wall of the entire pipeline. The grinding equipment can move the pipeline during the grinding process, and the adjustment is convenient;

In the present invention, the moving trolley 33 is installed in the installation base 1, and the moving trolley 33 is moved to the turning door panel 22 by opening the flip door panel 22, and the fourth motor 44 drives the scissor telescopic frame 34 to stretch to drive the installation frame 35 to rise, and drives the The grinding roller 42 rises so that the axis line of the grinding roller 42 is consistent with the axis line of the pipeline, the threaded rod 39 is driven to rotate by the moving motor 37, and the sliding plate 36 is driven to move to the side of the pipeline, thereby driving the grinding roller 42 to enter one end of the pipeline Opening, the third motor 41 drives the grinding roller 42 to rotate to grind the inner wall of the pipe, the grinding equipment can grind the inner wall of the pipe, and the fourth motor 44 is used to adjust the expansion and contraction of the scissor telescopic frame 34, which is convenient for moving the trolley 33 It can be installed in the mounting base 1.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (10)

1. The pipeline polishing equipment for the building house is characterized by comprising an installation base (1), wherein a supporting tube seat (2) and a motor installation box (3) are fixedly installed at the top of the installation base (1), the motor installation box (3) is located on one side of the supporting tube seat (2), tube conveying mechanisms (4) are installed on two sides of the installation base (1) respectively, circular through holes for pipelines to pass through are formed in two sides of the supporting tube seat (2), a first rotating ring (5) and a second rotating ring (6) are installed on two opposite inner walls of the supporting tube seat (2) in a rotating mode respectively, the first rotating ring (5) and the second rotating ring (6) are located at the positions of the circular through holes of two side plates of the supporting tube seat (2) respectively, a connecting ring (27) is connected between the first rotating ring (5) and the second rotating ring (6) in a rotating mode, and a first polishing brush (45) is arranged on the first rotating ring (5), a second polishing brush (46) is arranged on the inner circumferential surface of the second rotating ring (6), a first motor (8) and a second motor (9) are arranged on the inner side of the motor installation box (3), the first motor (8) is fixedly installed on the inner wall of the upper side of the motor installation box (3) through bolts, the second motor (9) is fixedly installed on the inner wall of the lower side of the motor installation box (3) through bolts, a first belt pulley (14) is fixedly installed at an output shaft of the first motor (8), the first belt pulley (14) is in transmission connection with the first rotating ring (5) through a first belt (10), a second belt pulley (15) is fixedly installed at an output shaft of the second motor (9), and the second belt pulley (15) is in transmission connection with the second rotating ring (6) through a second belt (11);

two groups of grinding driving rollers (16) are arranged on the surface of one side of the second rotating ring (6), the number of the grinding driving rollers (16) in each group is three, the grinding driving rollers (16) are rotationally connected with the second rotating ring (6), the three grinding driving rollers (16) are in transmission connection through grinding belts (17), two third belt pulleys (12) are arranged on the surface of the other side of the second rotating ring (6), one end of one grinding driving roller (16) in each group of grinding driving rollers (16) penetrates through the second rotating ring (6) and is fixedly connected with the third belt pulley (12), and the two third belt pulleys (12) are connected with the connecting ring (27) through a third belt (13);

the foldable scissors type telescopic frame is characterized in that a turnover door plate (22) is hinged to the bottom of one side of the mounting base (1), a movable trolley (33) is arranged on the inner side of the mounting base (1), a scissors type telescopic frame (34) is mounted on the movable trolley (33), a fourth motor (44) is fixedly mounted on the movable trolley (33), the fourth motor (44) is used for driving the scissors type telescopic frame (34) to extend and contract, an mounting frame (35) is fixedly mounted at the top of the scissors type telescopic frame (34), a sliding plate (36) is movably mounted on the upper surface of the top of the mounting frame (35), a fixing nut (38) is fixedly mounted at one end of the movable trolley (33) through bolts, a threaded rod (39) is mounted on the inner side of the fixing nut (38), a movable motor (37) is fixedly mounted on the bottom surface of the sliding plate (36), and the output shaft end of the movable motor (37) is fixedly connected with one, the other end fixedly connected with mounting panel (40) of threaded rod (39), one side fixed mounting of mounting panel (40) has third motor (41), the opposite side of mounting panel (40) is provided with grinding roller (42), the output axle head and the grinding roller (42) fixed connection of third motor (41).

2. The pipeline grinding device for the building house according to claim 1, wherein the pipe conveying mechanism (4) comprises a connecting lower plate (20) and an connecting upper plate (21), the connecting lower plate (20) and the connecting upper plate (21) are parallel to each other, a fixing plate (19) is arranged between the connecting lower plate (20) and the connecting upper plate (21), the bottom of the fixing plate (19) is fixedly connected with one end of the upper surface of the connecting lower plate (20), the top of the fixing plate (19) is fixedly connected with one end of the bottom surface of the connecting upper plate (21), the fixing plate (19) is fixedly connected with the outer wall of the supporting pipe seat (2) through bolts, a lower roller seat (23) and an upper roller seat (24) are movably arranged between the connecting lower plate (20) and the connecting upper plate (21) along the vertical direction, and two transmission roller shafts (18) are rotatably arranged on one side of the lower roller seat (23) and the upper roller seat (24, a transmission roller (26) is fixedly mounted on the transmission roller shaft (18), a lead screw (25) is vertically arranged on the lower connecting plate (20) and the upper connecting plate (21), the lead screw (25) is respectively and rotatably connected with the lower connecting plate (20) and the upper connecting plate (21) through a bearing, and the lead screw (25) is in threaded connection with the lower roller seat (23) and the upper roller seat (24);

one side fixed mounting of fixed plate (19) has motor mounting bracket (28), and the one end of two driving roller axle (18) that are located the below runs through lower roller seat (23) and rotates with motor mounting bracket (28) and be connected, two that are located the below equal fixed mounting has drive gear (31) on driving roller axle (18), connects through driving belt (32) transmission between two drive gear (31), there is driving motor (29) one side of motor mounting bracket (28) through bolt fixed mounting, one of them of output axle head and the below that is located of driving motor (29) driving roller axle (18) fixed connection.

3. The pipe polishing device for the building house as claimed in claim 1, wherein the bottom of the moving trolley (33) is in sliding fit with the inner side surface of the turnover door panel (22) and the lower inner wall of the mounting base (1), respectively.

4. The pipe sanding device for building house according to claim 1, wherein two guide rails (43) are transversely fixed on the sliding plate (36), one end of the guide rails (43) is fixedly connected with the mounting plate (40), and the guide rails (43) are slidably connected with the mounting frame (35).

5. The pipe polishing device for the building house as claimed in claim 1, wherein two sliding blocks are fixedly installed on the bottom surface of the sliding plate (36), two sliding rails are fixedly installed on the upper surface of the mounting frame (35), and the sliding plate (36) is slidably connected with the mounting frame (35) through the sliding rails and the sliding blocks.

6. The pipeline grinding device for the building house according to claim 2, wherein two longitudinal rods (30) are vertically fixed between the connecting lower plate (20) and the connecting upper plate (21), the longitudinal rods (30) penetrate through the lower roller seat (23) and the upper roller seat (24), and the longitudinal rods (30) are respectively connected with the lower roller seat (23) and the upper roller seat (24) in a sliding manner.

7. The pipe grinding device for building houses as claimed in claim 2, wherein the threads on the screw (25) are symmetrically distributed about the middle of the screw (25).

8. The pipe grinding device for building houses according to claim 1, characterized in that two grinding belts (17) are symmetrically distributed on one side surface of the second rotary ring (6).

9. The pipeline grinding equipment for the building house is characterized in that the top end of the screw rod (25) penetrates through the upper connecting plate (21) and extends above the upper connecting plate (21), and a hand wheel is fixedly mounted at the top end of the screw rod (25).

10. The pipe polishing device for building houses as claimed in claim 1, wherein the working steps of the pipe polishing device are as follows:

placing a pipeline between an upper group of driving rollers (26) and a lower group of driving rollers (26) of one pipe transmission mechanism (4), inserting the pipeline into a circular through hole on one side of a supporting pipe seat (2), penetrating out of the circular through hole on the other side, enabling the other side of the pipeline to be positioned between the upper group of driving rollers (26) and the lower group of driving rollers (26) of the other pipe transmission mechanism (4), rotating a hand wheel, driving a lead screw (25) to rotate, driving a lower roller seat (23) and an upper roller seat (24) to move oppositely by the lead screw (25), driving the upper group of driving rollers (26) and the lower group of driving rollers (26) to approach each other, and respectively closely contacting the top and the bottom of the pipeline and limiting the pipeline;

step two, a first motor (8) and a second motor (9) are started, the first motor (8) drives a first belt pulley (14) to rotate in a forward direction and drives a first belt (10) to rotate in the forward direction, the first belt (10) drives a first rotating ring (5) to rotate in the forward direction, the first rotating ring (5) drives a first polishing brush (45) to polish the outer wall of the pipeline, the second motor (9) drives a second belt pulley (15) to rotate in a reverse direction and drives a second belt (11) to rotate in the reverse direction, the second belt (11) drives a second rotating ring (6) to rotate in the reverse direction, the second rotating ring (6) drives a second polishing brush (46) to polish the outer wall of the pipeline, the second rotating ring (6) drives two polishing belts (17) to rotate around the axial lead of the second rotating ring (6) while rotating, so that the two polishing belts (17) polish the outer wall of the pipeline, and a driving motor (29) is started, the driving motor (29) drives the transmission gear (31) to rotate and drives the transmission roller (26) below to move, and the transmission roller (26) drives the pipeline to move to polish the outer wall of the whole pipeline;

step three, the turnover door plate (22) is opened, the movable trolley (33) moves to the turnover door plate (22), the fourth motor (44) is started, the fourth motor (44) drives the shear type expansion bracket (34) to extend and drives the installation frame (35) to ascend, the polishing roller (42) is driven to ascend, the axial lead of the polishing roller (42) is enabled to be consistent with the axial lead of the pipeline, the movable motor (37) is started, the movable motor (37) drives the threaded rod (39) to rotate, the sliding plate (36) is driven to move towards one side of the pipeline, the polishing roller (42) is driven to enter an opening at one end of the pipeline, the third motor (41) is started, the third motor (41) drives the polishing roller (42) to rotate, and the inner wall of the pipeline is polished through the polishing roller (42).

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