CN112873299A

CN112873299A - Pipeline cutting device for building field

Info

Publication number: CN112873299A
Application number: CN202011557270.4A
Authority: CN
Inventors: 黄兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-06-01

Abstract

The invention discloses a pipeline cutting device for the building field, which comprises a pipeline cutting workbench surface, wherein four corners of the bottom end of the pipeline cutting workbench surface are respectively connected with a supporting leg, the top end of the pipeline cutting workbench surface is provided with a first driving motor, and the top end of the pipeline cutting workbench surface is provided with a first rotating rod. According to the invention, through the support column, the annular through hole, the annular slide rail, the slide ring, the transmission gear ring, the annular slide block, the first hydraulic push rod, the clamping plate, the support ring, the first driving motor, the transmission gear, the first rotating rod and the rolling bearing, after the large-diameter pipe is cut into a part in the radial direction by the blade, the large-diameter pipe can be rotated to be cut off by the blade without moving the cutting machine, so that the large-diameter pipe can be completely cut off, and the cutting efficiency of the pipe cutting machine for the large-diameter pipe is improved.

Description

Pipeline cutting device for building field

Technical Field

The invention relates to the technical field of building equipment, in particular to a pipeline cutting device for the building field.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. The pipeline needs to be used in the building field, and the pipeline for building will be cut to it, then needs to use pipeline cutting device this moment.

There are multiple pipeline cutting device for the building field in the existing market, but these pipeline cutting device for the building field is generally because the diameter of cutter blade is limited, and the pipe diameter of some tubular products is great, and cutting blade can not disposable cut off the tubular product is complete, need twice or even many times with tubular product rotation on anchor clamps to the region that will fail to be cut by the blade is placed in the blade bottom again, this kind is time-consuming and laborious to the cutting means of big pipe diameter tubular product. Accordingly, one skilled in the art provides a pipe cutting apparatus for the construction field to solve the problems set forth in the background art.

Disclosure of Invention

The invention aims to provide a pipeline cutting device for the building field, and the pipeline cutting device is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a pipeline cutting device for the building field comprises a pipeline cutting workbench surface, wherein four corners of the bottom end of the pipeline cutting workbench surface are connected with supporting legs, a first driving motor is installed at the top end of the pipeline cutting workbench surface, a first rotating rod is arranged at the top end of the pipeline cutting workbench surface, four supporting side rods are connected at the top end of the pipeline cutting workbench surface, a top frame is connected at the top ends of the four supporting side rods, a second hydraulic push rod is arranged at the top end of the top frame, four supporting columns are connected at the bottom end of the top frame, a supporting ring is connected at the bottom ends of the two supporting columns, a sliding ring is connected at the inner side of the supporting ring, an annular through hole is formed in the middle position of the outer side of the supporting ring, two annular sliding rails are arranged at the inner side of the supporting ring, and a transmission gear ring is installed at, the outer side of the sliding ring is provided with two annular sliding blocks, two inner sides of the sliding ring are provided with first hydraulic push rods, one end of each first hydraulic push rod is connected with a clamping plate, two transmission gears are sleeved on the outer side of each first rotating rod, the bottom end of each second hydraulic push rod is connected with a cutting machine, and a blade is arranged on one side of each cutting machine.

Further, the both sides on pipeline cutting table surface top all are connected with the support frame, the top of support frame is connected with the mount pad, the inboard of mount pad is provided with the tubular product transfer roller, second driving motor is installed to one side of mount pad, second driving motor's one end is connected with the second dwang.

Furthermore, a rolling bearing is arranged at the joint of the first rotating rod and the pipeline cutting workbench surface, one end of the first rotating rod is connected with the rolling bearing, and the other end of the first rotating rod is connected with an output shaft of the first driving motor.

Furthermore, the transmission gear ring is arranged inside the annular through hole, the outer side of the transmission gear is meshed with the outer side of the transmission gear ring, and the sliding ring is rotatably connected with the supporting circular ring through the matching of the annular sliding rail and the annular sliding block.

Further, the one end of second dwang is connected with second driving motor's output shaft, the other end of second dwang is connected with the one end of tubular product transfer roller.

Further, the outside of tubular product transfer roller is provided with the arc recess, the surface of arc recess is provided with anti-skidding rubber gasket.

Further, the top of roof-rack is provided with the fan, one side in the fan outside is connected with the convulsions hose, the another side in the fan outside is connected with the ash discharge pipe, the top in the cutting machine outside is connected with the bracing piece, the top of bracing piece is provided with arc dust board, the outside of arc dust board is connected with the suction hood.

Further, the arc dust board covers at the top of blade, the open position of suction hood is corresponding with the position of blade, the one end of convulsions hose is connected with the outside of fan, the other end of convulsions hose is connected with the inside of suction hood.

Compared with the prior art, the invention has the beneficial effects that:

through the support column, the annular through hole, the annular slide rail, the sliding ring, the transmission ring gear, the annular slider, first hydraulic push rod, the clamp plate, support the ring, a driving motor, drive gear, first pivot pole and antifriction bearing, after the blade has radially cut partly with big pipe diameter tubular product, can be under the prerequisite of unmovable cutting machine, make big pipe diameter tubular product rotate in order to be cut by the blade, thereby make big pipe diameter tubular product can be by complete cutting, thereby improved the cutting efficiency of this pipe cutting machine to big pipe diameter tubular product.

Drawings

Fig. 1 is a schematic structural view of a pipe cutting apparatus for construction fields according to embodiments 1 and 2;

FIG. 2 is an enlarged view of A in a pipe cutting apparatus for construction field as set forth in example 1;

fig. 3 is a side partial sectional view of a second driving motor and a mounting seat in a pipe cutting apparatus for the construction field according to embodiment 1;

FIG. 4 is a partial schematic structural view of a pipe conveying roller in the pipe cutting device for construction according to embodiment 1;

fig. 5 is an enlarged view of B in the pipe cutting apparatus for construction field as set forth in embodiment 2.

In the figure: 1. a pipeline cutting workbench surface; 2. a support frame; 3. a pipe conveying roller; 4. a top frame; 5. a first hydraulic push rod; 6. a second hydraulic push rod; 7. an air draft hose; 8. a fan; 9. an ash discharge pipe; 10. a support pillar; 11. a cutter; 12. a blade; 13. a dust hood; 14. a clamping plate; 15. a sliding ring; 16. a mounting seat; 17. supporting legs; 18. a rolling bearing; 19. a support ring; 20. a first rotating lever; 21. a transmission gear; 22. a first drive motor; 23. an annular through hole; 24. an annular slide rail; 25. a transmission gear ring; 26. an annular slider; 27. a second drive motor; 28. a second rotating lever; 29. an anti-slip rubber gasket; 30. an arc-shaped groove; 31. an arc-shaped dust guard; 32. a support bar; 33. and supporting the side rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the invention, a pipeline cutting device for the building field comprises a pipeline cutting table top 1, wherein four corners of the bottom end of the pipeline cutting table top 1 are all connected with supporting legs 17, a first driving motor 22 is installed at the top end of the pipeline cutting table top 1, a first rotating rod 20 is arranged at the top end of the pipeline cutting table top 1, four supporting side rods 33 are connected to the top end of the pipeline cutting table top 1, a top frame 4 is commonly connected to the top ends of the four supporting side rods 33, a second hydraulic push rod 6 is arranged at the top end of the top frame 4, four supporting columns 10 are connected to the bottom end of the top frame 4, supporting rings 19 are commonly connected to the bottom ends of the two supporting columns 10, a sliding ring 15 is connected to the inner side of the supporting ring 19, an annular through hole 23 is formed in the middle position of the outer side of the supporting, the middle position in the slip ring 15 outside is installed and is driven ring gear 25, and the outside of slip ring 15 is provided with two annular sliders 26, and the both sides in slip ring 15 inboard all are provided with first hydraulic push rod 5, and the one end of first hydraulic push rod 5 is connected with pinch-off blades 14, and two drive gears 21 have been cup jointed in the outside of first pivot pole 20, and the bottom of second hydraulic push rod 6 is connected with cutting machine 11, and one side of cutting machine 11 is provided with blade 12.

Wherein, both sides on 1 top of pipeline cutting table surface all are connected with support frame 2, the top of support frame 2 is connected with mount pad 16, the inboard of mount pad 16 is provided with tubular product transfer roller 3, second driving motor 27 is installed to one side of mount pad 16, the one end of second driving motor 27 is connected with second dwang 28, thereby can be convenient make the big pipe diameter tubular product of taking on tubular product transfer roller 3 walk by the slow transmission of tubular product transfer roller 3, with convenient pay-off toward clamp plate 14, in order to be cut big pipe diameter tubular product remainder.

Wherein, the junction of the first rotating rod 20 and the pipeline cutting working table surface 1 is provided with a rolling bearing 18, one end of the first rotating rod 20 is connected with the rolling bearing 18, and the other end of the first rotating rod 20 is connected with the output shaft of a first driving motor 22.

Wherein, the transmission gear ring 25 is arranged inside the annular through hole 23, the outer side of the transmission gear 21 is engaged with the outer side of the transmission gear ring 25, and the sliding ring 15 is rotatably connected with the supporting ring 19 through the matching of the annular slide rail 24 and the annular slide block 26.

Wherein, one end of the second rotating rod 28 is connected with the output shaft of the second driving motor 27, and the other end of the second rotating rod 28 is connected with one end of the pipe conveying roller 3.

Wherein, the outside of tubular product transfer roller 3 is provided with arc recess 30, and the surface of arc recess 30 is provided with anti-skidding rubber gasket 29 to at the transmission tubular product that tubular product transfer roller 3 can be convenient, avoid the condition that large-diameter tubular product appears the offset on tubular product transfer roller 3.

The working principle is as follows: when the pipeline cutting machine is used, firstly, a large-diameter pipe is placed inside two supporting circular rings 19, the large-diameter pipe is placed on two clamping plates 14, then the two sliding rings 15 are opened, the large-diameter pipe is clamped by the two sliding rings 15, then the second hydraulic push rod 6 and the cutting machine 11 are opened, the second hydraulic push rod 6 drives the cutting machine 11 to move downwards, the blade 12 cuts the large-diameter pipe, after a part of the surface of the large-diameter pipe is cut, the first driving motor 22 is opened, the output shaft of the first driving motor 22 drives the first rotating rod 20 connected with the first hydraulic push rod to rotate on the pipeline cutting worktable surface 1 through the rolling bearing 18, the two transmission gears 21 sleeved outside the first rotating rod 20 brake the transmission toothed rings 25 sleeved outside the two sliding rings 15, so that the transmission toothed rings 25 drive the sliding rings 15 to rotate inside the supporting circular rings 19 through the annular slide blocks 26 and the annular slide rails 24, so that the large-diameter pipe clamped by the two clamping plates 14 inside the sliding ring 15 can rotate inside the two supporting rings 19, so that the large-diameter pipe can be cut by the blade 12 while rotating without moving the position of the cutter 11, after a part of the large-diameter pipe is cut off, the sliding ring 15 at the bottom in the supporting ring 19 returns to the original position, so that the large-diameter pipe is lapped on the two pipe conveying rollers 3, then, the two second driving motors 27 are turned on, so that the second driving motors 27 rotate the second rotating levers 28, so that the second rotating rod 28 drives the pipe transfer roller 3 to rotate inside the mounting seat 16, thereby the large-diameter pipe arranged on the pipe conveying roller 3 is slowly driven by the pipe conveying roller 3, so that the clamping plate 14 can be conveniently fed to cut the remaining part of the large-diameter pipe.

Example 2

Referring to fig. 1 and 5, a pipeline cutting device for building field, this embodiment compares in embodiment 1, the top that still includes roof-rack 4 is provided with fan 8, one side in the 8 outsides of fan is connected with air draft hose 7, the another side in the 8 outsides of fan is connected with dust exhaust pipe 9, the top in the 11 outsides of cutting machine is connected with bracing piece 32, the top of bracing piece 32 is provided with arc dust board 31, the outside of arc dust board 31 is connected with suction hood 13, thereby can be convenient with sweeps and the flue gas absorption, the collection that blade 12 cutting large-diameter tubular product produced.

Wherein, arc dust board 31 covers at the top of blade 12, and the open position of suction hood 13 is corresponding with the position of blade 12, and the one end of convulsions hose 7 is connected with the outside of fan 8, and the other end of convulsions hose 7 is connected with the inside of suction hood 13.

The working principle is as follows: when the second hydraulic push rod 6 pushes the cutting machine 11 to move downwards to cut the large-diameter pipe, waste chips and smoke can be generated between the large-diameter pipe and the blade 12, the waste chips and the smoke can be blocked by the arc-shaped dust blocking plate 31 and cannot float to the outside, the dust hood 13 can move downwards along with the cutting machine 11 and is always positioned on one side of the blade 12, meanwhile, the fan 8 is opened, the fan 8 works and absorbs air near the dust hood 13 through the air draft hose 7, and therefore the purposes of absorbing and collecting the waste chips and the smoke generated when the blade 12 cuts the large-diameter pipe are achieved.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipeline cutting device for the building field, includes pipeline cutting table surface (1), its characterized in that, the four corners of pipeline cutting table surface (1) bottom all is connected with supporting leg (17), and the top of pipeline cutting table surface (1) installs first driving motor (22), the top of pipeline cutting table surface (1) is provided with first rotation pole (20), the top of pipeline cutting table surface (1) is connected with four support side lever (33), four the top of support side lever (33) is connected with roof-rack (4) jointly, the top of roof-rack (4) is provided with second hydraulic push rod (6), the bottom of roof-rack (4) is connected with four support columns (10), two the bottom of support column (10) is connected with support ring (19) jointly, the inboard of support ring (19) is connected with sliding ring (15), annular through hole (23) have been seted up to the intermediate position in support ring (19) outside, the inboard that supports ring (19) is provided with two annular slide rails (24), transmission ring gear (25) are installed to the intermediate position in slip ring (15) outside, the outside of slip ring (15) is provided with two annular slider (26), both sides of slip ring (15) inboard all are provided with first hydraulic push rod (5), the one end of first hydraulic push rod (5) is connected with pinch-off blades (14), two drive gear (21) have been cup jointed in the outside of first pivot pole (20), the bottom of second hydraulic push rod (6) is connected with cutting machine (11), one side of cutting machine (11) is provided with blade (12).

2. The pipeline cutting device for the building field according to claim 1, characterized in that both sides of the top end of the pipeline cutting workbench surface (1) are connected with a support frame (2), the top end of the support frame (2) is connected with a mounting seat (16), a pipe conveying roller (3) is arranged on the inner side of the mounting seat (16), a second driving motor (27) is installed on one side of the mounting seat (16), and one end of the second driving motor (27) is connected with a second rotating rod (28).

3. The pipeline cutting device for the building field according to claim 1, characterized in that a rolling bearing (18) is arranged at the joint of the first rotating rod (20) and the pipeline cutting worktable surface (1), one end of the first rotating rod (20) is connected with the rolling bearing (18), and the other end of the first rotating rod (20) is connected with an output shaft of a first driving motor (22).

4. The pipe cutting device for the building field according to claim 3, characterized in that the transmission gear ring (25) is arranged inside the annular through hole (23), the outer side of the transmission gear (21) is engaged with the outer side of the transmission gear ring (25), and the sliding ring (15) is rotatably connected with the supporting ring (19) through the matching of the annular sliding rail (24) and the annular sliding block (26).

5. The pipe cutting device for the building field according to claim 2, characterized in that one end of the second rotating rod (28) is connected with an output shaft of the second driving motor (27), and the other end of the second rotating rod (28) is connected with one end of the pipe conveying roller (3).

6. The pipe cutting device for the building field according to claim 2, characterized in that an arc-shaped groove (30) is arranged on the outer side of the pipe conveying roller (3), and an anti-skid rubber gasket (29) is arranged on the surface of the arc-shaped groove (30).

7. The pipeline cutting device for the building field according to claim 1, characterized in that, the top of roof-rack (4) is provided with fan (8), one side in the fan (8) outside is connected with air draft hose (7), the another side in the fan (8) outside is connected with dust exhaust pipe (9), the top in the cutting machine (11) outside is connected with bracing piece (32), the top of bracing piece (32) is provided with arc dust board (31), the outside of arc dust board (31) is connected with suction hood (13).

8. The pipe cutting device for the building field according to claim 7, characterized in that the arc-shaped dust guard (31) covers the top of the blade (12), the opening position of the dust hood (13) corresponds to the position of the blade (12), one end of the air draft hose (7) is connected with the outside of the fan (8), and the other end of the air draft hose (7) is connected with the inside of the dust hood (13).