CN211438420U

CN211438420U - Adjustable steel pipe cutting device that construction was used

Info

Publication number: CN211438420U
Application number: CN202020116026.3U
Authority: CN
Inventors: 戴禹; 唐春妮
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-09-08
Anticipated expiration: 2030-01-18

Abstract

The utility model belongs to the technical field of steel pipe cutting, in particular to an adjustable steel pipe cutting device for building construction, which comprises a workbench, a control switch button is electrically connected with a hydraulic working cylinder and a motor, a cross slide block is assembled in a cross through groove, a baffle plate is fixedly connected with the upper side of the cross slide block, a V-shaped supporting block is fixedly connected with the baffle plate facing to one side of a cutting blade, a scale mark matched with a pointer is arranged on the upper side of the workbench, a first screw penetrates through a second fixed seat, a first rotating handle is fixedly connected with the workbench, two second V-shaped seats respectively matched with two clearance positions are arranged on the lower side of a sliding plate, a second screw penetrates through a housing and is fixedly connected with a second rotating handle, the device has simple structure, the distance between the baffle plate and the cutting blade can be adjusted according to requirements, thereby adjusting the cutting length of a steel pipe, and the, the steel pipes with different diameters are clamped and fixed, and the steel pipe short sections are prevented from rolling randomly after being cut off.

Description

Adjustable steel pipe cutting device that construction was used

Technical Field

The utility model belongs to the technical field of the steel pipe cutting, concretely relates to adjustable steel pipe cutting device that construction used.

Background

The construction industry needs to cut and process the construction steel pipe. After one process, the steel pipe is finally formed into a steel pipe suitable for building construction; in the process of machining the building steel pipe, common steel pipe cutting modes comprise manual cutting, semi-automatic cutting and numerical control cutting; the manual cutting is flexible and convenient, but the manual cutting quality is poor, the size error is large, the material waste is large, the subsequent processing workload is large, meanwhile, the labor condition is severe, and the production efficiency is low; profile modeling cutting machine among semi-automatic cutting machine, the quality of cutting work piece is better, because it uses cutting die, it is unsuitable for the singleton, small batch and big work piece cutting, present steel pipe cutting device is not convenient for as required, the steel pipe nipple joint of different size length is cut to the accuracy with the steel pipe, need use the ruler volume to get the steel pipe length that needs the cutting before cutting the steel pipe, then mark and cut again, all need mark before cutting every time, the process is complicated and trivial details, increase user's work burden, work efficiency has been reduced, steel pipe cutting device is still not convenient for carry out the centre gripping to the steel pipe of different diameters and fixes, and after the steel pipe cutting, the steel pipe nipple joint that cuts off rolls at will easily, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the adjustable steel pipe cutting device for building construction is capable of accurately cutting steel pipes into steel pipe short sections with different sizes and lengths, clamping and fixing the steel pipes with different diameters, blocking the cut steel pipe short sections through the two arc-shaped baffle plates, and preventing the steel pipe short sections from rolling randomly after being cut.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

an adjustable steel pipe cutting device for building construction comprises a workbench, wherein four supporting legs are fixedly connected to the lower side of the workbench, a supporting frame is fixedly connected to the upper side of the workbench, a hydraulic working cylinder is fixedly connected to the lower side of the supporting frame, a motor is fixedly connected to the lower side of the hydraulic working cylinder, the motor is in transmission connection with a cutting blade, a control switch button is arranged on the upper side of the workbench and is electrically connected with the hydraulic working cylinder and the motor, a cross-shaped through groove is formed in the workbench, arc-shaped baffles are symmetrically arranged on the left side and the right side of the cross-shaped through groove and are detachably and fixedly connected with the workbench, the cross-shaped through groove is positioned on one side of the cutting blade and is perpendicular to the cutting blade, a cross-shaped slider is assembled in the cross-shaped through groove, baffles are fixedly connected to the upper side of, the cutting device is characterized in that one side of the baffle, which faces to the cutting blade, is fixedly connected with a V-shaped supporting block, one side of the baffle is provided with a pointer, the upper side of the workbench is provided with a scale mark matched with the pointer, the initial position of the scale mark is the cutting position of the cutting blade, the lower side of the crosshead is fixedly connected with a rotating lug, the rotating lug is in threaded connection with a first screw rod, one end of the first screw rod is rotatably connected with a first fixed seat, the first fixed seat is fixedly connected with the bottom of the workbench, the other side of the first screw rod is rotatably connected with a second fixed seat, the second fixed seat is fixedly connected with the bottom of the workbench, the first screw rod penetrates through the second fixed seat and extends out of the workbench to be fixedly connected with a first rotating handle, one side of the cutting blade, which is far away from the baffle, is provided with three first V-shaped seats, the openings of the, adjacent two be equipped with the clearance between the first V-arrangement seat, the workstation is equipped with the housing that matches with three first V-arrangement seat, housing left and right sides inner wall symmetry is equipped with the spout, two the spout all is equipped with the slider, two fixedly connected with slide between the slider, the slide downside be equipped with two respectively with two clearance position assorted second V-arrangement seats, two second V-arrangement seat opening all is equipped with a plurality of second latches, three first V-arrangement seat sets up with two second V-arrangement seats relatively, the slide upside is rotated and is connected with the second screw rod, second screw rod and housing threaded connection, the second screw rod runs through housing fixedly connected with second and rotates the handle.

By adopting the technical scheme of the utility model, the first rotating handle is rotated to drive the first screw rod to rotate, the first screw rod is in threaded connection with the rotating lug so as to drive the rotating lug to move, the rotating lug drives the crosshead shoe to move in the cross through groove, the crosshead shoe drives the baffle to move, the baffle drives the pointer to move, the pointer is matched with the scale mark to determine the distance between the baffle and the cutting blade, namely the cutting length of the steel pipe, and the baffle slides on the arc baffle through the arc through groove in the moving process; after the baffle is moved to a proper position according to cutting requirements, a steel pipe to be cut is extended into the housing and is positioned between the first arc-shaped groove and the second arc-shaped groove, the steel pipe is pushed to be pushed towards the baffle until one end of the steel pipe contacts the baffle and is positioned on the upper side of the V-shaped supporting block, then the second rotating handle is rotated in the forward direction to drive the second screw to rotate, the second screw is in threaded connection with the upper end of the housing and rotates, so that the second screw moves downwards to drive the sliding plate to move downwards, the sliding block moves downwards in the sliding groove to limit the sliding plate, the sliding plate is prevented from limiting, the sliding plate moves downwards to drive the second V-shaped seat to move downwards to enter the gap until the steel pipe is fastened and fixed, the first clamping teeth are matched with the second clamping teeth to improve the friction force on the steel pipe, the steel pipe is clamped more stably, and the structure is convenient for clamping and fixing the steel pipes with different diameters, the applicability range is wide; at the moment, a control switch button is pressed down, a hydraulic working cylinder and a motor are controlled to start working, the hydraulic working cylinder drives the motor to move downwards, the motor starts working to drive a cutting blade to rotate, the steel pipe is cut, after the cutting is finished, the control switch button is pressed down again, the motor is controlled to stop working, the hydraulic working cylinder contracts upwards, the motor is driven to move upwards, a cut steel pipe nipple is obtained at the moment, a second rotating handle is rotated reversely, a second screw rod is driven to rotate, a sliding plate and a second V-shaped seat are driven to move upwards, the limitation on the steel pipe is cancelled, the design of two arc-shaped baffles is used for limiting the cut steel pipe nipple, the cut steel pipe nipple is prevented from rolling down at will, and a workbench is rolled; this device simple structure can adjust the distance between baffle and the cutting blade as required to the adjustment is to the cutting length of steel pipe, cooperates with second V-arrangement seat according to first V-arrangement seat, carries out the centre gripping to the steel pipe of different diameters and fixes, and prevents that the steel pipe nipple joint after the cutting from rolling at will, causes the incident.

Further limit, the upper side of the workbench is provided with a dust collecting groove matched with the cutting blade. Such structure is collected the sweeps that produces among the cutting process, convenient clearance.

Further defined, the first rotatable handle is equipped with a grip. With the structure, a user can conveniently rotate the first rotating handle.

Further, the surface of the second rotating handle is provided with patterns. With the structure, a user can conveniently rotate the second rotating handle.

Further, the cover shell is detachably and fixedly connected with the workbench. By the structure, a user can conveniently detach the housing and maintain the first V-shaped seat and the second V-shaped seat.

The utility model discloses have following advantage with prior art relative ratio:

1. this device simple structure can adjust the distance between baffle and the cutting blade as required to the adjustment is to the cutting length of steel pipe, and the pointer cooperatees with the scale mark, makes cutting length more accurate, and such structure can reduce user's work burden, increases work efficiency.

2. This device accessible three first V-arrangement seat and two second V-arrangement seats cooperate, carry out the centre gripping to the steel pipe of different diameters and fix, such structure makes the suitability of this device wider, and first latch cooperatees with the second latch, has improved the frictional force to the steel pipe, makes this device more stable to the steel pipe centre gripping.

3. This device is spacing through two cowl to the steel pipe nipple joint after cutting, prevents that the steel pipe nipple joint after the cutting from rolling at will, causes the incident.

4. This device workstation upside is equipped with cutting blade assorted dust collecting tank, such structure collects the sweeps that produces among the cutting process, convenient clearance.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first schematic structural diagram of an embodiment of an adjustable steel pipe cutting device for building construction according to the present invention;

FIG. 2 is a schematic structural diagram II of an embodiment of the adjustable steel pipe cutting device for building construction according to the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the adjustable steel pipe cutting device for building construction according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of the working table and the first screw of the adjustable steel pipe cutting device for building construction according to the present invention;

the main element symbols are as follows:

the dust collecting device comprises a workbench 1, a dust collecting groove 10, supporting legs 11, a supporting frame 12, a hydraulic working cylinder 13, a motor 14, a cutting blade 15, a control switch button 16, a cross through groove 2, an arc baffle plate 20, a cross slide block 21, a baffle plate 22, an arc through groove 221, a V-shaped supporting block 23, a pointer 231, a scale mark 232, a rotating lug 24, a first screw 25, a first fixed seat 251, a second fixed seat 252, a first rotating handle 26, a handle 261, a first V-shaped seat 3, a first latch 31, a gap 32, a housing 33, a sliding groove 34, a slide block 35, a sliding plate 36, a second V-shaped seat 37, a second latch 371, a second screw 38 and a second rotating handle 381.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-5, the utility model discloses an adjustable steel pipe cutting device for building construction, which comprises a workbench 1, four supporting legs 11 are fixedly connected with the lower side of the workbench 1, a supporting frame 12 is fixedly connected with the upper side of the workbench 1, a hydraulic working cylinder 13 is fixedly connected with the lower side of the supporting frame 12, a motor 14 is fixedly connected with the lower side of the hydraulic working cylinder 13, a cutting blade 15 is connected with the motor in a transmission way, a control switch button 16 is arranged on the upper side of the workbench 1, the control switch button 16 is electrically connected with the hydraulic working cylinder 13 and the motor 14, the workbench 1 is provided with a cross through groove 2, arc baffles 20 are symmetrically arranged on the left side and the right side of the cross through groove 2, the two arc baffles 20 are detachably and fixedly connected with the workbench 1, the cross through groove 2 is positioned on one side of the cutting blade 15 and is mutually perpendicular to the, the left side and the right side of the baffle 22 are symmetrically provided with arc through grooves 221 matched with the arc baffle 20, one side of the baffle 22 facing the cutting blade 15 is fixedly connected with a V-shaped supporting block 23, one side of the baffle 22 is provided with a pointer 231, the upper side of the workbench 1 is provided with a scale mark 232 matched with the pointer 231, the initial position of the scale mark 232 is the cutting position of the cutting blade 15, the lower side of the cross slide block 21 is fixedly connected with a rotating lug 24, the rotating lug 24 is in threaded connection with a first screw rod 25, one end of the first screw rod 25 is rotatably connected with a first fixed seat 251, the first fixed seat 251 is fixedly connected with the bottom of the workbench 1, the other side of the first screw rod 25 is rotatably connected with a second fixed seat 252, the second fixed seat 252 is fixedly connected with the bottom of the workbench 1, the first screw rod 25 penetrates through the second fixed seat 252 and extends out of the workbench, three first V-arrangement seat 3 openings all are equipped with a plurality of first latch 31, three first V-arrangement seat 3 is from a left side to the even array distribution in right side, be equipped with clearance 32 between two adjacent first V-arrangement seats 3, workstation 1 is equipped with three first V-arrangement seat 3 assorted housing 33, housing 33 left and right sides inner wall symmetry is equipped with spout 34, two spout 34 all are equipped with slider 35, fixedly connected with slide 36 between two slider 35, slide 36 downside be equipped with two respectively with two clearance 32 position assorted second V-arrangement seats 37, two second V-arrangement seat 37 openings all are equipped with a plurality of second latch 371, three first V-arrangement seat 3 sets up with two second V-arrangement seats 37 relatively, slide 36 upside is rotated and is connected with second screw rod 38, second screw rod 38 and housing 33 threaded connection, second screw rod 38 runs through housing 33 fixedly connected with second rotation handle 381.

Adopt the technical scheme of the utility model, rotate first turning handle 26, it is rotatory to drive first screw rod 25,

first screw rod

25 and 24 threaded connection of rotation ear, thereby it moves to drive rotation ear 24, it moves in the through-slot 2 to rotate ear 24 and drive crosshead shoe 21, crosshead shoe 21 drives baffle 22 and moves, baffle 22 drives pointer 231 and moves, pointer 231 matches with scale mark 232, confirm the distance between baffle 22 and cutting blade 15, both be the cutting length of steel pipe, baffle 22 is in the removal process, slide on cowl 20 through-slot 221; after the baffle 22 is moved to a proper position according to cutting requirements, a steel pipe to be cut is extended into the housing 33 and positioned between the first arc-shaped groove 31 and the second arc-shaped groove 371, the steel pipe is pushed to be pushed towards the baffle 22 until one end of the steel pipe contacts the baffle 22 and is positioned on the upper side of the V-shaped supporting block 23, then the second rotating handle 281 is rotated in the forward direction to drive the second screw 38 to rotate, the second screw 38 is in threaded connection with the upper end of the housing 33, the second screw 38 rotates to enable the second screw 38 to move downwards and drive the sliding plate 36 to move downwards, the sliding block 38 moves downwards in the sliding groove 34 to limit the sliding plate 36, the sliding plate 36 is prevented from limiting, the sliding plate 36 moves downwards to drive the second V-shaped seat 37 to move downwards and enter the gap 32 until the steel pipe is fastened and fixed, the first latch 31 is matched with the second latch to improve the friction force on the steel pipe, the steel pipes are clamped more stably, the structure is convenient for clamping and fixing the steel pipes with different diameters, and the application range is wide; at this time, the control switch button 16 is pressed, the hydraulic working cylinder 13 and the motor 14 are controlled to start working, the hydraulic working cylinder 13 drives the motor 14 to move downwards, the motor 14 starts working to drive the cutting blade 15 to rotate, the steel pipe is cut, after the cutting is finished, the control switch button 16 is pressed again, the motor 14 is controlled to stop working, the hydraulic working cylinder 13 contracts upwards to drive the motor 14 to move upwards, the cut steel pipe short section is obtained at this time, the second rotating handle 381 is rotated reversely, the second screw rod 38 is driven to rotate, the sliding plate 36 and the second V-shaped seat 37 are driven to move upwards, the limitation of the steel pipe is cancelled, the design of the two arc-shaped baffles 20 is cancelled, the cut steel pipe short section is limited, the cut steel pipe short section is prevented from rolling randomly, and the workbench 1 is rolled down; this device simple structure can adjust distance between baffle 22 and cutting blade 15 as required to the adjustment is to the cutting length of steel pipe, cooperatees with second V-arrangement seat 37 according to first V-arrangement seat 3, carries out the centre gripping to the steel pipe of different diameters and fixes, and prevents that the steel pipe nipple joint after the cutting from rolling at will, causes the incident.

Preferably, the upper side of the working platform 1 is provided with a dust collecting groove 10 matched with the cutting blade 15. Such structure is collected the sweeps that produces among the cutting process, convenient clearance. In fact, other structures can be considered according to specific situations, and scraps generated in the cutting process are collected to facilitate cleaning.

Preferably, the first twist grip 26 is equipped with a grip 261. With this structure, the user can rotate the first rotating handle 26 conveniently. In fact, other configurations are contemplated as the case may be, to facilitate the user's rotation of the first rotatable handle 26

Preferably, the surface of the second rotating handle 381 is provided with a pattern. With this structure, the user can rotate the second rotating handle 381 conveniently. In fact, other configurations are also contemplated as the case may be, to facilitate the user's rotation of the second rotating handle 381.

Preferably, the housing 33 is detachably and fixedly connected to the work table 1. With the structure, a user can conveniently detach the cover 33 to maintain the first V-shaped seat 3 and the second V-shaped seat 37. In fact, other structures can be considered according to specific situations, so that the user can conveniently detach the cover 33 to perform maintenance on the first V-shaped seat 3 and the second V-shaped seat 37.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an adjustable steel pipe cutting device that construction used, includes workstation (1), four supporting legss (11) of workstation (1) downside fixedly connected with, workstation (1) upside fixedly connected with support frame (12), support frame (12) downside fixedly connected with hydraulic working jar (13), hydraulic working jar (13) downside fixedly connected with motor (14), motor drive is connected with cutting blade (15), workstation (1) upside is equipped with control switch button (16), control switch button (16) are connected its characterized in that with hydraulic working jar (13) and motor (14) electricity: workstation (1) is equipped with cross through groove (2), the cross is led to groove (2) left and right sides symmetry and is equipped with cowl (20), two cowl (20) all can dismantle fixed connection with workstation (1), cross is led to groove (2) and is located cutting blade (15) one side, and with cutting blade (15) mutually perpendicular, cross is led to groove (2) internal assembly and is equipped with crosshead shoe (21), crosshead shoe (21) upside fixedly connected with baffle (22), baffle (22) left and right sides symmetry is equipped with arc through groove (221) with cowl (20) assorted, baffle (22) are towards cutting blade (15) one side fixedly connected with V-arrangement supporting shoe (23), baffle (22) one side is equipped with pointer (231), workstation (1) upside is equipped with scale mark (232) with pointer (231) assorted, the scale mark (232) initial position is the cutting position of cutting blade (15), crosshead shoe (21) downside fixedly connected with rotates ear (24), it has first screw rod (25) to rotate ear (24) threaded connection, first screw rod (25) one end is rotated and is connected with first fixing base (251), first fixing base (251) and workstation (1) bottom fixed connection, first screw rod (25) opposite side is rotated and is connected with second fixing base (252), second fixing base (252) and workstation (1) bottom fixed connection, first screw rod (25) run through second fixing base (252), and stretch out workstation (1) fixedly connected with first rotation handle (26), baffle (22) one side is kept away from in cutting blade (15) is equipped with three first V-shaped seat (3), three first V-shaped seat (3) opening all is equipped with a plurality of first latch (31), three first V-arrangement seat (3) are evenly arrayed from left to right, a gap (32) is arranged between two adjacent first V-arrangement seats (3), a housing (33) matched with the three first V-arrangement seats (3) is arranged on the workbench (1), sliding chutes (34) are symmetrically arranged on the inner walls of the left side and the right side of the housing (33), the two sliding chutes (34) are respectively provided with a sliding block (35), a sliding plate (36) is fixedly connected between the two sliding blocks (35), two second V-arrangement seats (37) respectively matched with the positions of the two gaps (32) are arranged on the lower side of the sliding plate (36), a plurality of second clamping teeth (371) are arranged on the openings of the two second V-arrangement seats (37), the three first V-arrangement seats (3) and the two second V-arrangement seats (37) are oppositely arranged, and a second screw rod (38) is rotatably connected to the upper side of the sliding plate (36), the second screw rod (38) is in threaded connection with the housing (33), and the second screw rod (38) penetrates through the housing (33) and is fixedly connected with a second rotating handle (381).

2. The adjustable steel pipe cutting device for building construction according to claim 1, wherein: the upper side of the workbench (1) is provided with a dust collecting groove (10) matched with the cutting blade (15).

3. The adjustable steel pipe cutting device for building construction according to claim 1, wherein: the first turning handle (26) is equipped with a grip (261).

4. The adjustable steel pipe cutting device for building construction according to claim 1, wherein: the surface of the second rotating handle (381) is provided with patterns.

5. The adjustable steel pipe cutting device for building construction according to claim 1, wherein: the housing (33) is detachably and fixedly connected with the workbench (1).