CN217617469U

CN217617469U - Cutting device for construction steel bar

Info

Publication number: CN217617469U
Application number: CN202123147255.5U
Authority: CN
Inventors: 王谢; 张轩鸣; 王平
Original assignee: Jiangsu Elaux Construction Services Co ltd
Current assignee: Jiangsu Elaux Construction Services Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-10-21
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a cutting device for construction steel bar, comprises a workbench, the vertical one end in workstation upper portion is provided with the support column, the support column top is provided with a supporting beam, support column one side is provided with convulsions dust collector, the vertical one side of workstation is provided with controlling means, it is provided with hydraulic pressure elevating gear to keep away from support column one end at a supporting beam top, hydraulic pressure elevating gear passes a supporting beam and installs rotatory cutting head, the horizontal both sides surface that a supporting beam kept away from support column one end all is provided with the backup pad, it is provided with the connecting plate to go up the backup pad bottom, a connecting plate side surface is provided with the bottom suspension fagging, the bottom suspension fagging top all is provided with the cylinder, the cylinder passes the bottom suspension fagging and installs the arc stopper. The utility model has the advantages that: the utility model has reasonable design, simple and stable structure and strong practicability; the size error that the reinforcing bar cut off can be reduced, the efficiency of cutting off is improved, operating personnel's is healthy, is fit for using widely.

Description

Cutting device for construction steel bar

Technical Field

The utility model relates to a construction technical field specifically is a cutting device for construction steel bar.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. Thereby need use the reinforcing bar and generally all need cut off the reinforcing bar to make the reinforcing bar be applicable to building engineering more and use when the construction.

Reinforcing bar cutting device function among the prior art is comparatively single, can't compare the effectual centre gripping of reinforcing bar in cutting process, and cutting length generally is measured or is compared with the reinforcing bar of length unanimity through the tape measure, and the size error that leads to cutting off is great, in addition, produces iron fillings and smoke and dust etc. easily during the cutting, influences the operator healthy, and the long-time cutting of cutting-off tool can produce high temperature and influence its life, awaits further development and improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a size error who cuts off is great for solving the reinforcing bar cutting device among the prior art, produces iron fillings and smoke and dust etc. easily during the cutting, influences the operator healthy, and the long-time cutting of cutting off tool can produce high temperature and influence its life's problem and provide a cutting device for construction steel bar.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a cutting device for construction steel bar, includes the workstation, the vertical one end in workstation upper portion is provided with the support column, the support column top is provided with a supporting beam, support column one side is provided with convulsions dust collector, the vertical one side of workstation is provided with controlling means, it keeps away from to prop up the supporting beam top support column one end is provided with hydraulic pressure elevating gear, hydraulic pressure elevating gear passes a supporting beam installs rotatory cutting head, a supporting beam keeps away from the horizontal both sides surface of support column one end all is provided with the backup pad, it is provided with the connecting plate to go up the backup pad bottom, a connecting plate side surface is provided with the bottom suspension fagging, the bottom suspension fagging top all is provided with the cylinder, the cylinder passes the arc stopper is installed to the bottom suspension fagging, the vertical both ends below of arc stopper the workstation all has the fretwork groove, the workstation is located rotatory cutting head below is provided with cuts the groove, the workstation bottom is located it is provided with scrap collecting box to cut groove position, cut groove with be provided with the direction limiting plate between the arc stopper, it is provided with the direction limiting plate to prop up supporting beam horizontal one side go up upward be provided with cooling module, the opposite side upward to go up the backup pad is provided with dust removal subassembly, the horizontal one end in workstation upper portion is provided with locating component.

Furthermore, the workbench is connected with the supporting columns, the supporting columns are connected with the supporting beams, the supporting beams are connected with the upper supporting plates, the upper supporting plates are connected with the connecting plates, and the connecting plates are connected with the lower supporting plates in a welding mode.

Further, the surface of the bottom of the arc-shaped limiting block is provided with an anti-skid layer made of rubber materials.

Further, the cooling module is including setting up go up the inlet tube at backup pad top, inlet tube one side is provided with electric valve, the inlet tube passes it is connected with first ripple tubular metal resonator to go up the backup pad.

Further, convulsions dust collector, hydraulic pressure elevating gear, rotatory cutting head, the cylinder with electric valve all with controlling means electric connection.

Furthermore, the dust removal assembly comprises a second corrugated metal pipe, one end of the second corrugated metal pipe is provided with a dust hood, and the other end of the second corrugated metal pipe penetrates through the upper supporting plate and is communicated with the air draft dust removal device.

Further, locating component includes fixed spacing platform, fixed spacing platform transversely keeps away from support column one side is provided with the telescoping device, the telescoping device passes fixed spacing platform installs the locating plate, the telescoping device with controlling means electric connection.

Furthermore, the upper part of the workbench below the positioning plate is provided with scale marks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable design, simple and stable structure and strong practicability; the arranged air cylinder can drive the arc-shaped limiting block to descend, so that the arc-shaped limiting block is inserted into the hollow clamping groove to press the reinforcing steel bars and fix and limit the reinforcing steel bars, the reinforcing steel bars are prevented from displacing during cutting, and the cut dimensional accuracy is ensured; the length from the top end of the steel bar to be cut to the cutting part can be preset through the arranged positioning assembly and the scale marks, so that the processing speed is increased, the working efficiency is improved, and the cutting size precision of the steel bar is further improved; the arranged dust removal assembly is matched with the air draft dust removal device to remove scrap iron and smoke dust generated during cutting, so that the health of operators is guaranteed; the cooling assembly who sets up can cool off cutting tool, improves its life, guarantees cutting process's stability.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

In the figure: 1-a workbench, 2-supporting columns, 3-supporting beams, 4-air draft dust removal devices, 5-a control device, 6-a hydraulic lifting device, 7-a rotary cutting head, 8-an upper supporting plate, 9-a connecting plate, 10-a lower supporting plate, 11-an air cylinder, 12-an arc limiting block, 13-a hollowed clamping groove, 14-a cutting groove, 15-a waste collecting box, 16-a guide limiting plate, 17-a cooling component, 18-a dust removal component, 19-a positioning component and 20-a scale mark;

171-a water inlet pipe, 172-an electric valve, 173-a first corrugated metal pipe, 181-a second corrugated metal pipe, 182-a dust collection cover, 191-a fixed limit table, 192-a telescopic device and 193-a positioning plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

A cutting device for construction steel bar shown in combination figure 1, comprises a workbench 1, the vertical one end in 1 upper portion of workbench is provided with support column 2, 2 tops of support column are provided with a supporting beam 3, 2 one side of support column is provided with convulsions dust collector 4, 1 vertical one side of workbench is provided with controlling means 5, the top of supporting beam 3 is kept away from 2 one end of support column and is provided with hydraulic pressure elevating gear 6, hydraulic pressure elevating gear 6 passes a supporting beam 3 and installs rotatory cutting head 7, the horizontal both sides surface that 2 one end was kept away from to support beam 3 all is provided with backup pad 8, it is provided with connecting plate 9 to go up backup pad 8 bottom, 9 a side surface of connecting plate is provided with bottom suspension fagging 10, bottom suspension fagging 10 top all is provided with cylinder 11, cylinder 11 passes bottom suspension fagging 10 and installs arc stopper 12, workstation 1 of the vertical both ends below of arc stopper 12 all has fretwork groove 13, workstation 1 is located rotatory cutting head 7 below and is provided with cutting groove 14, 1 bottom of workstation is located cutting groove 14 position and is provided with waste material collecting box 15, it is provided with direction limiting plate 16 to cut between cutting groove 14 and the arc stopper 12, support beam 8 is provided with cooling module 17 on the horizontal one side of supporting beam 3, the horizontal one end of support plate 8 of opposite side, dust collector fagging subassembly 18, the workstation 1 upper portion is provided with locating component 19.

The worktable 1 and the support columns 2, the support columns 2 and the support beams 3, the support beams 3 and the upper support plates 8, the upper support plates 8 and the connecting plates 9 and the lower support plates 10 are connected in a welding mode, so that the stability of the whole structure is improved; the bottom surface of the arc-shaped limiting block 12 is provided with an anti-skidding layer made of rubber materials, so that the stability of the steel bars during cutting is further ensured; the cooling assembly 17 comprises a water inlet pipe 171 arranged at the top of the upper support plate 8, an electric valve 172 is arranged on one side of the water inlet pipe 171, the water inlet pipe 171 penetrates through the upper support plate 8 and is connected with a first corrugated metal pipe 173, so that the position of a water outlet is adjusted to be aligned with a cutting part through the first corrugated metal pipe 173, and the cutting tool is cooled; convulsions dust collector 4, hydraulic pressure elevating gear 6, rotatory cutting head 7, cylinder 11 and electric valve 172 all with controlling means 5 electric connection, be convenient for through controlling means 5 control convulsions dust collector 4, hydraulic pressure elevating gear 6, rotatory cutting head 7, the operating condition of cylinder 11 and electric valve 172, wherein, the preferred pneumatic cylinder of hydraulic pressure elevating gear 6, rotatory cutting head 7 comprises knife rest, cutting off tool and rotating electrical machines, rotating electrical machines also with controlling means 4 electric connection.

The dust removing component 18 comprises a second corrugated metal pipe 181, one end of the second corrugated metal pipe 181 is provided with a dust collecting cover 182, and the other end of the second corrugated metal pipe 181 penetrates through the upper supporting plate 8 to be communicated with the air draft dust removing device 4, so that the dust collecting cover 182 can be conveniently aligned to the cutting part through the second corrugated metal pipe 181, and scrap iron and smoke dust generated during cutting can be removed through the air draft dust removing device 4; locating component 19 includes fixed spacing platform 191, fixed spacing platform 191 transversely keeps away from support column 2 one side and is provided with telescoping device 192, the preferred servo electric cylinder of telescoping device 192, be convenient for control the stroke, telescoping device 192 passes fixed spacing platform 191 and installs locating plate 193,

telescoping device

192 and 5 electric connection of controlling means, 1 upper portion of workstation below locating plate 193 is provided with scale mark 20, it removes to appointed scale mark 20 position to drive locating plate 193 through telescoping device 192, be used for treating the reinforcing bar that cuts off and carry out fixed length cutting, improve cutting efficiency.

During the use, earlier according to the length that cuts off the reinforcing bar, control telescoping device drives the position that the locating plate removed to appointed scale mark, then put into the arc limiting plate below between the direction limiting plate with the reinforcing bar, remove the reinforcing bar afterwards, make the one end of waiting to cut off the reinforcing bar withstand the locating plate, then control cylinder drives arc stopper decline and inserts into the fretwork draw-in groove, it fixes spacingly to push down the reinforcing bar, the reinforcing bar that is applicable to different diameters is fixed and is cut off, open convulsions dust collector and electric valve after that, can control hydraulic pressure elevating gear and drive rotatory cutting head and descend, cut off the reinforcing bar, iron fillings and the smoke and dust of production can be taken out through the dust cage, first corrugated pipe bottom can spout the cooling water and cool off the cutting tool, and the cooling water side can flow into the waste material collecting box in-based on along cutting groove in-process.

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 cutting device for construction steel bar, includes workstation (1), its characterized in that: a supporting column (2) is arranged at one longitudinal end of the upper portion of the workbench (1), a supporting beam (3) is arranged at the top of the supporting column (2), an air draft dust removal device (4) is arranged at one side of the supporting column (2), a control device (5) is arranged at one longitudinal side of the workbench (1), a hydraulic lifting device (6) is arranged at one end, far away from the supporting column (2), of the top of the supporting beam (3), the hydraulic lifting device (6) penetrates through the supporting beam (3) to be provided with a rotary cutting head (7), an upper supporting plate (8) is arranged on the surface of each of two transverse sides, far away from one end of the supporting column (2), a connecting plate (9) is arranged at the bottom of the upper supporting plate (8), a lower supporting plate (10) is arranged on the surface of one side of the connecting plate (9), an air cylinder (11) is arranged at the top of the lower supporting plate (10), an arc-shaped limiting block (12) is arranged on the lower supporting plate (10), hollow clamping grooves (13) are arranged on the workbench (1) below two longitudinal ends of the workbench (1), a cutting groove (14) is arranged below the rotary cutting head (7), and a waste collecting box (15) is arranged at the bottom of the workbench (1), cut groove (14) with be provided with direction limiting plate (16) between arc stopper (12), the horizontal one side of supporting beam (3) go up backup pad (8) and be provided with cooling module (17), the opposite side go up backup pad (8) and be provided with dust removal subassembly (18), the horizontal one end in workstation (1) upper portion is provided with locating component (19).

2. The cutting device for the construction steel bars according to claim 1, characterized in that the worktable (1) and the supporting column (2), the supporting column (2) and the supporting beam (3), the supporting beam (3) and the upper supporting plate (8), the upper supporting plate (8) and the connecting plate (9) and the lower supporting plate (10) are connected by welding.

3. The cutting device for the construction steel bars as claimed in claim 1, wherein the bottom surface of the arc-shaped limiting block (12) is provided with an anti-slip layer made of rubber.

4. The cutting device for the construction steel bars as claimed in claim 1, wherein the cooling module (17) comprises a water inlet pipe (171) disposed on the top of the upper support plate (8), an electric valve (172) is disposed on one side of the water inlet pipe (171), and the water inlet pipe (171) penetrates through the upper support plate (8) and is connected with a first corrugated metal pipe (173).

5. The cutting device for the construction steel bars as claimed in claim 4, wherein the air draft dust removing device (4), the hydraulic lifting device (6), the rotary cutting head (7), the air cylinder (11) and the electric valve (172) are all electrically connected with the control device (5).

6. The cutting device for the construction steel bars as claimed in claim 1, wherein the dust removing component (18) comprises a second corrugated metal pipe (181), one end of the second corrugated metal pipe (181) is provided with a dust collecting hood (182), and the other end of the second corrugated metal pipe passes through the upper supporting plate (8) and is communicated with the air draft dust removing device (4).

7. The cutting device for the construction steel bars as claimed in claim 1, wherein the positioning assembly (19) comprises a fixed limiting table (191), a telescopic device (192) is arranged on one side of the fixed limiting table (191) transversely far away from the supporting column (2), the telescopic device (192) penetrates through the fixed limiting table (191) to be provided with a positioning plate (193), and the telescopic device (192) is electrically connected with the control device (5).

8. The cutting device for the construction steel bar according to claim 7, wherein the upper portion of the working table (1) below the positioning plate (193) is provided with scale marks (20).