CN213052511U

CN213052511U - A reinforcing bar cutting device for building engineering

Info

Publication number: CN213052511U
Application number: CN202020870597.6U
Authority: CN
Inventors: 童姝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-27
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a reinforcing steel bar cutting device for constructional engineering, which comprises a workbench, wherein supporting legs are arranged on two sides of the bottom of the workbench, a groove is arranged on the left side of the upper surface of the workbench, a supporting column is arranged on the right side of the upper surface of the workbench and the left side of the upper surface of the groove, a top plate is arranged at the top end of the supporting column, a hydraulic cylinder is arranged on the top plate, the output end of the hydraulic cylinder extends to the lower part of the top plate and is provided with a movable plate, a cutting motor is fixedly arranged at the bottom of the movable plate, the cutting length of the reinforcing steel bar can be adjusted according to requirements by arranging a limiting plate to slide on the upper surface of the groove under the action of a scale mark, thereby improving the flexibility of the device, improving the practical performance, and the cut reinforcing steel bar directly rolls down from the inclined plane without, the labor intensity is reduced, and the safety is improved.

Description

A reinforcing bar cutting device for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a reinforcing bar cutting device for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings comprise top covers, beam columns, walls and foundations, and can form internal spaces, so that the engineering required by production, living, learning and public activities of people is met, and reinforcing steel bars are required to be cut in the construction process.

Present reinforcing bar cutting device degree of automation is lower, needs the handheld cutting machine of workman to cut the reinforcing bar when the cutting, has not only strengthened workman's intensity of labour, has certain danger simultaneously, and has reduced production efficiency, in addition, when cutting the reinforcing bar, mostly through the cutting length of artificial estimation reinforcing bar, has increased the error of cutting.

Disclosure of Invention

An object of the utility model is to provide a reinforcing bar cutting device for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel bar cutting device for constructional engineering comprises a workbench, wherein supporting legs are arranged on two sides of the bottom of the workbench, a groove is formed in the left side of the upper surface of the workbench, supporting columns are arranged on the right side of the upper surface of the workbench and the left side of the upper surface of the groove, a top plate is arranged at the top end of each supporting column, a hydraulic cylinder is arranged on the top plate, the output end of the hydraulic cylinder extends to the lower side of the top plate and is provided with a movable plate, a cutting motor is fixedly mounted at the bottom of the movable plate, a cutting disc is connected to the shaft portion of the cutting motor, two limiting columns are sleeved on one side of the movable plate, the movable plate is connected with the limiting columns in a sliding manner, the top ends of the limiting columns are connected with the bottom of the top plate, the bottoms of the grooves are connected, the bottom of the spring is connected with the upper surface of the movable plate, a telescopic rod is arranged at one side of the bottom of the movable plate, which is positioned at the cutting motor, and a pressing plate is arranged at the bottom of the telescopic rod;

the upper surface of the groove is provided with a cutting groove at the position right below the cutting disc, one side of the cutting groove is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding way, the top end of the sliding block is provided with a connecting block, one side of the upper surface of the connecting block is provided with a limiting plate, one side of the limiting plate is provided with a limiting hole, the connecting block is fixedly connected with the sliding groove through a locking mechanism, the upper surface of the workbench is provided with a horizontally distributed placing groove, the upper surface of the workbench is provided with a groove body at the middle part of the placing groove, the outer side of the groove body is fixedly provided with a motor, the shaft part of the motor is connected with a rotating shaft, the rotating shaft extends to the inner cavity of the groove body and is rotationally connected with the groove body through a bearing, the outer wall, when the device is used, a steel bar is placed on the placing groove, the rotating shaft drives the rotating roller to rotate by starting the motor, the rubber pad is arranged on the surface of the rotating roller, so that the friction force between the steel bar and the rotating roller is increased, the steel bar moves forwards under the limiting action of the placing groove, when the end part of the steel bar is contacted with the limiting hole of the limiting plate, the motor is stopped, the hydraulic cylinder is started at the moment, the movable plate drives the cutting motor and the telescopic rod to move downwards, the movable plate is limited under the action of the limiting column, when the compression plate is contacted with the steel bar, the steel bar is compressed and fixed at the moment, the bottom of the cutting disc is contacted with the upper surface of the steel bar at the same time, the cutting motor is started, the cutting disc cuts the steel bar, after cutting, the movable plate is lifted by the hydraulic cylinder, then the steps are repeated for continuous cutting, and the, greatly reduced people's intensity of labour to improve work efficiency, slide through setting up limiting plate and recess upper surface, makeed the device can adjust the cutting length of reinforcing bar as required, thereby improved the device's flexibility, improved practicality.

As a further aspect of the present invention: the telescopic link includes the sleeve, sleeve bottom sliding connection has the movable rod, the movable rod top is provided with the stopper, stopper and sleeve inner wall sliding connection, just be connected through compression spring between stopper top and the sleeve top inner wall, through the cooperation between sleeve, movable rod and the compression spring for when fixed the reinforcing bar, the cutting disc can continue the downstream.

As a further aspect of the present invention: the bottom of the pressing plate is provided with a semicircular groove, the inner wall of the semicircular groove is provided with anti-slip lines, and the reinforcing steel bars are conveniently pressed and fixed through the semicircular groove and the anti-slip lines.

As a further aspect of the present invention: the recess upper surface is located the spout avris and is provided with the scale mark, the recess upper surface is located the scale mark opposite side and is provided with the inclined plane, through the scale mark that sets up, can make the device can remove the position of limiting plate according to the length of needs to the reinforcing bar of cutting needs length has improved the accuracy nature, through the inclined plane that sets up, makes the reinforcing bar after the cutting directly roll off from the inclined plane, does not need artifical manual taking, has reduced intensity of labour, and has improved the security.

As a further aspect of the present invention: the locking mechanism comprises a locking bolt, a threaded hole is formed in the connecting block, the locking bolt is rotatably connected with the threaded hole, the bottom of the locking bolt is rotatably connected with a locking block through a bearing, the bottom of the locking block is in contact with the inner wall of the bottom of the sliding groove, the size of the locking block is identical to that of the sliding groove, and the locking bolt is rotated to push the locking block to move downwards to be in contact with the inner wall of the sliding groove, so that the connecting block is locked and fixed.

As a further aspect of the present invention: the placing groove is of a semicircular structure, the placing groove, the rotating roller, the pressing plate, the cutting disc and the limiting hole are located on the same straight line, and the placing groove is set to be of the semicircular structure, so that the limiting effect on the reinforcing steel bars is achieved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a starting motor, make the pivot drive the live-rollers rotation, because the live-rollers surface is provided with the rubber pad, thereby increased the frictional force between reinforcing bar and the live-rollers, and under the limiting action of standing groove, make the reinforcing bar move forward, when the reinforcing bar tip contacts with the spacing hole of limiting plate, stop the motor, at this moment start the hydraulic cylinder, make the fly leaf drive cutting motor and telescopic link and move downwards, and under the effect of spacing post, play the effect of spacing to the fly leaf, when the pressure strip contacts with the reinforcing bar, compress tightly the fixing to the reinforcing bar at this moment, simultaneously cutting dish bottom and reinforcing bar upper surface contact, start the cutting motor, make the cutting dish cut the reinforcing bar, after the cutting, rise the fly leaf through the hydraulic cylinder, then repeat the above-mentioned step and continue to cut, thereby make the device degree of automation higher, greatly reduced people's intensity of labour, thereby improving the working efficiency.

2. Through setting up limiting plate and recess upper surface and sliding to under the effect of scale mark, make the device can adjust the cutting length of reinforcing bar as required, thereby improved the device's flexibility, improved practicality, through the inclined plane that sets up, make the reinforcing bar after the cutting directly roll from the inclined plane and fall, do not need artifical manual taking, reduced intensity of labour, and improved the security.

Drawings

Fig. 1 is a schematic structural view of a reinforcing bar cutting apparatus for construction work.

Fig. 2 is a schematic structural view of a table in a reinforcing bar cutting apparatus for construction work.

Fig. 3 is a schematic structural view of a groove in a reinforcing bar cutting apparatus for construction work.

Fig. 4 is a schematic structural view of a telescopic rod in a reinforcing bar cutting apparatus for construction engineering.

Fig. 5 is a partially enlarged view of a reinforcing bar cutting apparatus for construction work.

In the figure: 1. a work table; 2. a support pillar; 3. a top plate; 4. a hydraulic cylinder; 5. a groove; 6. a movable plate; 7. cutting the motor; 8. cutting the disc; 9. a limiting column; 10. a spring; 11. a telescopic rod; 12. a compression plate; 13. cutting the groove; 14. a limiting plate; 15. connecting blocks; 16. a placement groove; 17. a trough body; 18. a motor; 19. a rotating shaft; 20. a rotating roller; 21. a chute; 23. a limiting hole; 24. scale lines; 25. an inclined surface; 26. a sleeve; 27. a movable rod; 29. a compression spring; 30. locking the bolt; 31. a locking block; 32. a slide block.

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.

Referring to fig. 1 to 5, in the embodiment of the present invention, a reinforcing bar cutting device for building engineering comprises a workbench 1, wherein supporting legs are disposed on both sides of the bottom of the workbench 1, a groove 5 is disposed on the left side of the upper surface of the workbench 1, supporting pillars 2 are disposed on both the right side of the upper surface of the workbench 1 and the left side of the upper surface of the groove 5, a top plate 3 is disposed on the top end of each supporting pillar 2, a hydraulic cylinder 4 is disposed on the top plate 3, an output end of the hydraulic cylinder 4 extends to the lower side of the top plate 3 and is provided with a movable plate 6, a cutting motor 7 is fixedly mounted at the bottom of the movable plate 6, a cutting disc 8 is connected to the shaft portion of the cutting motor 7, two limiting pillars 9 are sleeved on one side of the movable plate 6, the movable plate 6 is slidably connected to the limiting pillars 9, the top ends of the limiting pillars 9 are connected, the limiting column 9 is sleeved with a spring 10, the top end of the spring 10 is connected with the bottom of the top plate 3, the bottom of the spring 10 is connected with the upper surface of the movable plate 6, the bottom of the movable plate 6 is provided with a telescopic rod 11 at one side of the cutting motor 7, the bottom of the telescopic rod 11 is provided with a pressing plate 12, a cutting groove 13 is arranged at the position of the upper surface of the groove 5 under the cutting disc 8, one side of the cutting groove 13 is provided with a sliding groove 21, a sliding block 32 is connected in the sliding groove 21 in a sliding manner, the top end of the sliding block 32 is provided with a connecting block 15, one side of the upper surface of the connecting block 15 is provided with a limiting plate 14, one side of the limiting plate 14 is provided with a limiting hole 23, the connecting block 15 is fixedly connected with the sliding groove 21 through a locking mechanism, the upper surface of the workbench, cell body 17 outside fixed mounting has

motor

18, 18 axial regions of motor are connected with pivot 19, pivot 19 extends to cell body 17 inner chamber and rotates with cell body 17 through the bearing to be connected, 19 outer wall covers of pivot are equipped with live-rollers 20, the live-rollers 20 outer wall is provided with the rubber pad, the upper surface of live-rollers 20 is located same water flat line with 16 lowest of standing groove.

When the cutting device is used, a steel bar is placed on the placing groove 16, the rotating shaft 19 drives the rotating roller 20 to rotate by starting the motor 18, the rubber pads are arranged on the surface of the rotating roller 20, so that the friction force between the steel bar and the rotating roller 20 is increased, the steel bar moves forwards under the limiting action of the placing groove 16, the motor 18 is stopped when the end part of the steel bar is contacted with the limiting hole 23 of the limiting plate 14, the hydraulic cylinder 4 is started at the moment, the movable plate 6 drives the cutting motor 7 and the telescopic rod 11 to move downwards, the movable plate 6 is limited under the action of the limiting column 9, when the compression plate 12 is contacted with the steel bar, the steel bar is compressed and fixed at the moment, the bottom of the cutting disc 8 is contacted with the upper surface of the steel bar, the cutting motor 7 is started, the cutting disc 8 cuts the steel bar, after cutting, the movable plate 6 is lifted by the hydraulic cylinder 4, and then the steps are repeated to, thereby make the device degree of automation higher, greatly reduced people's intensity of labour to improve work efficiency, slide through setting up limiting plate 14 and recess 5 upper surface, make the device can adjust the cutting length of reinforcing bar as required, thereby improved the device's flexibility, improved practicality.

The telescopic rod 11 comprises a sleeve 26, a movable rod 27 is slidably connected to the bottom of the sleeve 26, a limiting block is arranged at the top end of the movable rod 27, the limiting block is slidably connected with the inner wall of the sleeve 26, and the top end of the limiting block is connected with the inner wall of the top end of the sleeve 26 through a compression spring 29.

The cooperation between the sleeve 26, the movable rod 27 and the compression spring 29 allows the cutting disc 8 to continue to move downwards while the reinforcing bars are fixed.

The bottom of the pressure strip 12 is provided with a semicircular groove, and the inner wall of the semicircular groove is provided with anti-skid lines.

Through the semicircular groove and the anti-skidding lines, the reinforcing steel bars are conveniently compressed and fixed.

The upper surface of the groove 5 is provided with scale marks 24 at the side of the sliding groove 21, and the upper surface of the groove 5 is provided with an inclined surface 25 at the other side of the scale marks 24.

Through the scale mark 24 that sets up, can make the device can remove the position of limiting plate 14 according to the length of needs to the reinforcing bar of cutting needs length has improved the accuracy nature, through the inclined plane 25 that sets up, makes the reinforcing bar after the cutting directly roll from inclined plane 25 and fall, does not need artifical manual taking, has reduced intensity of labour, and has improved the security.

The locking mechanism comprises a locking bolt 30, a threaded hole is formed in the connecting block 15, the locking bolt 30 is rotatably connected with the threaded hole, a locking block 31 is rotatably connected to the bottom of the locking bolt 30 through a bearing, the bottom of the locking block 31 is in contact with the inner wall of the bottom of the sliding groove 21, and the size of the locking block 31 is identical to that of the sliding groove 21.

By rotating the locking bolt 30, the locking bolt 30 pushes the locking block 31 to move downwards to contact with the inner wall of the sliding groove 21, so that the connecting block 15 is locked and fixed.

The placing groove 16 is of a semicircular structure, and the placing groove 16, the rotating roller 20, the pressing plate 12, the cutting disc 8 and the limiting hole 23 are all located on the same straight line.

The placing groove 16 is arranged to be of a semicircular structure, so that the reinforcing steel bars are limited.

The utility model discloses a theory of operation is:

when the cutting device is used, a steel bar is placed on the placing groove 16, the rotating shaft 19 drives the rotating roller 20 to rotate by starting the motor 18, the rubber pads are arranged on the surface of the rotating roller 20, so that the friction force between the steel bar and the rotating roller 20 is increased, the steel bar moves forwards under the limiting action of the placing groove 16, the motor 18 is stopped when the end part of the steel bar is contacted with the limiting hole 23 of the limiting plate 14, the hydraulic cylinder 4 is started at the moment, the movable plate 6 drives the cutting motor 7 and the telescopic rod 11 to move downwards, the movable plate 6 is limited under the action of the limiting column 9, when the compression plate 12 is contacted with the steel bar, the steel bar is compressed and fixed at the moment, the bottom of the cutting disc 8 is contacted with the upper surface of the steel bar, the cutting motor 7 is started, the cutting disc 8 cuts the steel bar, after cutting, the movable plate 6 is lifted by the hydraulic cylinder 4, and then the steps are repeated to, so that the device has higher automation degree, greatly reduces the labor intensity of people, improves the working efficiency, can adjust the cutting length of the reinforcing steel bar as required by arranging the limiting plate 14 to slide on the upper surface of the groove 5, improves the flexibility of the device, improves the practicability, ensures that the cutting disc 8 can continuously move downwards while fixing the reinforcing steel bar by matching the sleeve 26, the movable rod 27 and the compression spring 29, can move the position of the limiting plate 14 according to the required length by arranging the scale mark 24, thereby cutting the reinforcing steel bar with the required length, improves the accuracy, ensures that the cut reinforcing steel bar directly rolls off from the inclined plane 25 by arranging the inclined plane 25 without manual taking, reduces the labor intensity, and improves the safety, by rotating the locking bolt 30, the locking bolt 30 pushes the locking block 31 to move downwards to contact with the inner wall of the sliding groove 21, so that the connecting block 15 is locked and fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The steel bar cutting device for the building engineering comprises a workbench (1) and is characterized in that supporting legs are arranged on two sides of the bottom of the workbench (1), a groove (5) is formed in the left side of the upper surface of the workbench (1), supporting columns (2) are arranged on the right side of the upper surface of the workbench (1) and the left side of the upper surface of the groove (5), a top plate (3) is arranged at the top ends of the supporting columns (2), a hydraulic cylinder (4) is arranged on the top plate (3), the output end of the hydraulic cylinder (4) extends to the lower side of the top plate (3) and is provided with a movable plate (6), a cutting motor (7) is fixedly installed at the bottom of the movable plate (6), a cutting disc (8) is connected to the shaft portion of the cutting motor (7), two limiting columns (9) are sleeved on one side of the movable plate (6), and the movable plate (, the top end of the limiting column (9) is connected with the bottom of the top plate (3), the bottom of the limiting column (9) is connected with the upper surface of the groove (5), a spring (10) is sleeved on the limiting column (9), the top end of the spring (10) is connected with the bottom of the top plate (3), the bottom of the spring (10) is connected with the upper surface of the movable plate (6), a telescopic rod (11) is arranged at one side, located on the cutting motor (7), of the bottom of the movable plate (6), and a pressing plate (12) is arranged at the bottom of the telescopic rod (11);

the upper surface of the groove (5) is provided with a cutting groove (13) under a cutting disc (8), one side of the cutting groove (13) is provided with a sliding groove (21), the sliding groove (21) is internally provided with a sliding block (32), the top end of the sliding block (32) is provided with a connecting block (15), one side of the upper surface of the connecting block (15) is provided with a limiting plate (14), one side of the limiting plate (14) is provided with a limiting hole (23), the connecting block (15) is fixedly connected with the sliding groove (21) through a locking mechanism, the upper surface of the workbench (1) is provided with a horizontally distributed placing groove (16), the upper surface of the workbench (1) is provided with a groove body (17) in the middle of the placing groove (16), the outer side of the groove body (17) is fixedly provided with a motor (18), the shaft part of the motor (18) is connected with a rotating shaft (19), the rotating shaft (19) extends to the inner cavity of, the outer wall of the rotating shaft (19) is sleeved with a rotating roller (20), the outer wall of the rotating roller (20) is provided with a rubber pad, and the upper surface of the rotating roller (20) and the lowest position of the placing groove (16) are located on the same horizontal line.

2. The reinforcing steel bar cutting device for building engineering according to claim 1, characterized in that the telescopic rod (11) comprises a sleeve (26), a movable rod (27) is slidably connected to the bottom of the sleeve (26), a limiting block is arranged at the top end of the movable rod (27), the limiting block is slidably connected with the inner wall of the sleeve (26), and the top end of the limiting block is connected with the inner wall of the top end of the sleeve (26) through a compression spring (29).

3. The reinforcing bar cutting device for constructional engineering as claimed in claim 1, wherein the bottom of the pressure strip (12) is provided with a semicircular groove, and the inner wall of the semicircular groove is provided with an anti-slip pattern.

4. The reinforcing bar cutting device for constructional engineering as claimed in claim 1, wherein the upper surface of the groove (5) on the side of the sliding groove (21) is provided with a scale mark (24), and the upper surface of the groove (5) on the other side of the scale mark (24) is provided with an inclined surface (25).

5. The reinforcing steel bar cutting device for building engineering according to claim 1, wherein the locking mechanism comprises a locking bolt (30), a threaded hole is formed in the connecting block (15), the locking bolt (30) is rotatably connected with the threaded hole, a locking block (31) is rotatably connected to the bottom of the locking bolt (30) through a bearing, the bottom of the locking block (31) is in contact with the inner wall of the bottom of the sliding groove (21), and the size of the locking block (31) is matched with that of the sliding groove (21).

6. The reinforcing bar cutting device for constructional engineering as claimed in claim 1, wherein the placing groove (16) is of a semicircular structure, and the placing groove (16) is positioned on the same straight line with the rotating roller (20), the pressing plate (12), the cutting disc (8) and the limiting hole (23).