CN213826816U

CN213826816U - Reinforcing bar cutting device for building

Info

Publication number: CN213826816U
Application number: CN202022794877.6U
Authority: CN
Inventors: 李志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a reinforcing bar cutting device for building, comprises a workbench, the fixed cutting box that is provided with of workstation top central authorities department, all correspond on the left and right sides lateral wall of cutting box and seted up first through-hole, the left and right sides all is provided with interior positioner in the cutting box, the workstation top left and right sides all is provided with outer positioner, the vertical activity of the department of central authorities is provided with the cutting disc in the cutting box, the central authorities department of cutting disc is connected with the mount through the pivot, the department fixed mounting of cutting box top central authorities has the pneumatic cylinder. The utility model discloses a department sets up the cutting off box in workstation top central authorities, and the left and right sides sets up interior positioner in the cutting off box, and the workstation left and right sides sets up outer positioner, carries out spacing fixed to the reinforcing bar, and the cutting off box internalization sets up rotatory cutting disc, and the extension drives the downward removal when the cutting disc is rotatory through the pneumatic cylinder, cuts off the reinforcing bar, has reduced work load, easy operation to reduce the potential safety hazard.

Description

Reinforcing bar cutting device for building

Technical Field

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

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and buildings. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as fences, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like. The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars.

To the structure of frame, generally need use the reinforcing bar in the construction, according to the operation requirement of difference, generally need cut off the reinforcing bar, traditional mode of cutting off cuts off through the manual work mostly, and work load is big, difficult operation to there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar cutting device for building 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:

the utility model provides a reinforcing bar cutting device for building, includes the workstation, the fixed cutting-off case that is provided with of workstation top central authorities department, first through-hole has all been seted up to corresponding on the left and right sides lateral wall of cutting-off case, the left and right sides all is provided with interior positioner in the cutting-off case, the both sides all are provided with outer positioner about the workstation top, the vertical activity of central authorities department in the cutting-off case is provided with the cutting disc, the central authorities department of cutting disc is connected with the mount through the pivot, cutting-off case top central authorities department fixed mounting has the pneumatic cylinder, the downward vertical hydraulic stem that is connected with of output of pneumatic cylinder, the bottom of hydraulic stem stretch into the cutting-off case and with the top central authorities fixed connection of mount, the right side fixed mounting of mount has the motor that is used for driving the pivot rotation.

As a further aspect of the present invention: the outer positioning device comprises outer fixing seats fixedly arranged at the centers of the left side and the right side of the workbench, outer supporting columns are fixedly connected to the outer fixing seats vertically upwards, outer lower pressing plates are fixedly connected to the top ends of the outer supporting columns, and corresponding outer upper pressing plates are movably arranged above the outer lower pressing plates.

As a further aspect of the present invention: the utility model discloses a support structure, including outer fixing base, supporting frame seat, first screw hole has been seted up to the fixed first spring of fixedly connected with in the department of backup pad bottom central authorities, the first screw thread post of vertical threaded connection between backup pad bottom central authorities department and outer top board top central authorities department, the first screw hole has been seted up to backup pad central authorities department, the bottom of first screw thread post is extended to outer top board top central authorities department, and the top stretches out first screw hole and the fixedly connected with first in command.

As a further aspect of the present invention: the inner positioning device comprises inner fixing seats fixedly arranged at the centers of the left side and the right side of the workbench in the cutting box, inner supporting columns are vertically and fixedly connected with the inner fixing seats upwards, inner pressing plates are fixedly connected to the top ends of the inner supporting columns, and corresponding inner pressing plates are movably arranged above the inner pressing plates.

As a further aspect of the present invention: the cutting-off box is characterized in that a fixing plate is horizontally and longitudinally connected between the front inner wall and the rear inner wall above the left side and the right side in the cutting-off box, a second spring is fixedly connected between the center of the fixing plate and the center of the top end of the inner upper pressing plate vertically, a second threaded hole is formed in the center of the fixing plate, a second threaded column is connected to the vertical thread in the second threaded hole, the bottom end of the second threaded column extends towards the center of the top end of the inner upper pressing plate, and a second threaded hole and a second fixedly connected handle are extended from the top end of the second threaded column.

As a further aspect of the present invention: the collecting tank is arranged in a workbench below the cutting-off box, second through holes are uniformly formed in the workbench at the top end of the collecting tank, and the collecting box is movably connected in the collecting tank in a drawing mode.

As a further aspect of the present invention: the bottom of workstation is even vertically connected with a fixed cylinder downwards, the activity is vertical to be provided with movable post in the fixed cylinder, fixed cylinder and fixedly connected with base are stretched out to the bottom of activity post, vertically be connected with the third spring between fixed cylinder bottom and the base.

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

1. the utility model discloses a department sets up the cutting off box in workstation top central authorities, and the left and right sides sets up interior positioner in the cutting off box, and the workstation left and right sides sets up outer positioner, carries out spacing fixed to the reinforcing bar, and the cutting off box internalization sets up rotatory cutting disc, and the extension drives the downward removal when the cutting disc is rotatory through the pneumatic cylinder, cuts off the reinforcing bar, has reduced work load, easy operation to reduce the potential safety hazard.

2. The utility model discloses a set up the collecting vat in the workstation of cutting off the bottom half portion, the box is collected in the setting of pull formula in the collecting vat, and the sweeps that produces when cutting off passes through the second through-hole and collects in getting into the collection box in the collecting vat, will collect the box and take out and clear up the sweeps.

3. The utility model discloses an evenly set up solid fixed cylinder in the workstation bottom, gu fixed cylinder internalization sets up the activity post, and the base is connected to activity post bottom, sets up the third spring between solid fixed cylinder bottom and the base, and the reinforcing buffering reduces the vibrations that cut off the incasement during operation workstation.

Drawings

Fig. 1 is a schematic structural diagram of a reinforcing bar cutting device for construction.

Fig. 2 is a schematic structural view of an external positioning device in a reinforcing bar cutting device for construction.

Fig. 3 is a schematic view of a connection structure of a cutting disc in a reinforcing bar cutting device for construction.

In the figure: 1 workbench, 2 cutting box, 3 outer positioning device, 4 inner positioning device, 5 outer fixing seat, 6 outer supporting column, 7 outer lower pressing plate, 8 outer upper pressing plate, 9 supporting frame seat, 10 supporting frame, 11 supporting plate, 12 first spring, 13 first screw thread column, 14 first handle, 15 first through hole, 16 inner fixing seat, 17 inner supporting column, 18 inner lower pressing plate, 19 inner upper pressing plate, 20 fixing plate, 21 second spring, 22 second screw thread column, 23 second handle, 24 cutting disc, 25 hydraulic cylinder, 26 hydraulic rod, 27 fixing frame, 28 rotating shaft, 29 motor, 30 collecting groove, 31 second through hole, 32 collecting box, 33 fixing cylinder, 34 movable column, 35 third spring and 36 base.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a cutting device for construction reinforcing bar comprises a worktable 1, a cutting box 2 is fixedly arranged at the center above the worktable 1, a box door is movably arranged at the front of the cutting box 2, first through holes 15 are correspondingly arranged on the left and right side walls of the cutting box 2, inner positioning devices 4 are respectively arranged at the left and right sides in the cutting box 2 for fixing the two sides of the cutting position of the reinforcing bar, outer positioning devices 3 are respectively arranged at the left and right sides above the worktable 1 for fixing the outer sides of the reinforcing bar so as to be convenient for stable cutting, a cutting disc 24 is vertically movably arranged at the center in the cutting box 2, the center of the cutting disc 24 is connected with a bearing at the center of the bottom end of a fixing frame 27 through a rotating shaft 28, the fixing frame 27 comprises a horizontal plate with the top end horizontally and longitudinally arranged and a vertical plate with the left and right sides vertically arranged downwards, a hydraulic cylinder 25 is fixedly arranged at the center of the top end of the cutting box 2, the downward vertical hydraulic stem 26 that is connected with of pneumatic cylinder 25's output, hydraulic stem 26's bottom stretch into cut-off box 2 and with the top central authorities fixed connection of mount 27, mount 27's right side fixed mounting has and is used for driving the rotatory motor 29 of pivot 28, it is rotatory through motor 29 drive pivot 28, thereby it is rotatory to drive cutting disc 24, extension through hydraulic stem 26 drives mount 27 downstream, thereby make when cutting disc 24's rotation downstream cut off the reinforcing bar.

Outer positioner 3 includes the fixed outer fixing base 5 that sets up in the department of workstation 1 left and right sides central authorities, the outer support post 6 of the vertical fixedly connected with in the top of outer fixing base 5, outer holding down plate 7 of the top fixedly connected with of outer support post 6, the top activity of outer holding down plate 7 is provided with corresponding outer top board 8, outer holding down plate 7 and outer top board 8 are the arc that corresponds each other respectively, and outer holding down plate 7 top and outer top board 8 below all are provided with the rubber pad.

All fixedly on the workstation 1 of both sides around the outer fixing base 5, support frame seat 9 is connected with support frame 10 in the fixed upwards of support frame seat 9 top, the top of support frame 10 is to central department fixedly connected with backup pad 11, the first spring of vertical fixedly connected with 12 between the central department in backup pad 11 bottom central department and the 8 top central departments of outer top board, first screw hole has been seted up to backup pad 11 central department, the downthehole vertical threaded connection of first screw thread has first screw thread post 13, the 8 top central departments of the bottom outside top board of first screw thread post 13 extend, first screw hole and fixedly connected with first in command 14 are stretched out on the top, it moves downwards when rotatory to drive first screw thread post 13 through rotatory first in

command

14, 8 pushes down outer top board 8, carry on spacing fixed with outer holding down plate 7 cooperation to the reinforcing bar.

Interior positioner 4 includes the fixed interior fixing base 16 that sets up of 1 left and right sides central authorities department of workstation in the cutting off box 2, interior fixing base 16 is the interior support post 17 of vertical fixedly connected with upwards, interior holding down plate 18 of top fixedly connected with of interior support post 17, the top activity of interior holding down plate 18 is provided with corresponding interior top board 19, interior holding down plate 18 and interior top board 19 are the arc that corresponds mutually respectively, and interior holding down plate 18 top and interior top board 19 below all are provided with the rubber pad.

Equal level longitudinal connection has fixed plate 20 between the front and back inner wall of left and right sides top in the cutting-off box 2, vertical fixedly connected with second spring 21 between fixed plate 20 central authorities department and the 19 top central authorities of interior top board, the second screw hole has been seted up to fixed plate 20 central authorities, the downthehole vertical threaded connection of second screw thread has second screw thread post 22, the 19 top central authorities of the bottom inside top board of second screw thread post 22 extend, second screw hole and fixedly connected with second handle 23 are stretched out on the top, move down when driving second screw thread post 22 rotatory through rotatory second handle 23, with interior top board 19 promote downwards, carry out spacing fixed with interior holding down plate 18 cooperation to the reinforcing bar.

The collecting tank 30 is arranged in the workbench 1 below the cutting-off box 2, the second through holes 31 are uniformly formed in the workbench 1 on the top end of the collecting tank 30, the drawing type movable connection is provided with the collecting box 32 in the collecting tank 30, the handle is fixedly connected to the outer side of the collecting box 32, waste scraps generated in the cutting-off process are collected in the collecting box 32 entering the collecting tank 30 through the second through holes 31, and the collecting box 32 is taken out to clean the waste scraps.

Even vertical being connected with solid fixed cylinder 33 downwards in the bottom of workstation 1, gu the vertical activity post 34 that is provided with of fixed cylinder 33 internalization, gu fixed cylinder 33 and fixedly connected with base 36 are stretched out to the bottom of activity post 34, gu vertically be connected with third spring 35 between fixed cylinder 33 bottom and the base 36, can strengthen the buffering through third spring 35, reduce the vibrations of during operation workstation 1 in the cutting-off box 2, base 36's bottom is provided with the shock attenuation piece.

The utility model discloses a theory of operation is: horizontally penetrating a steel bar to be cut through first through holes 15 on the left side and the right side of a cutting box 2, enabling the left side and the right side of the outer side of the steel bar to be respectively positioned on outer lower pressing plates 7 of two outer positioning devices 3, enabling two sides of the cutting position of the steel bar to be respectively positioned on inner lower pressing plates 18 of two inner positioning devices 4 in the cutting box 2, driving a first threaded column 13 to rotate and move downwards by rotating a first handle 14, pushing an outer upper pressing plate 8 downwards, matching with the outer lower pressing plate 7 to limit and fix the left side and the right side of the outer side of the steel bar, driving a rotating shaft 28 to rotate and driving a cutting disc 24 to rotate by rotating a second handle 23, simultaneously driving a fixing frame 27 to move downwards by rotating an inner upper pressing plate 19, matching with the inner lower pressing plate 18 to limit and fix the left side and the right side of the cutting position of the steel bar, then clicking 29 to drive the rotating shaft 28 to rotate and driving a cutting disc 24 to rotate, and simultaneously driving a fixing frame 27 to move downwards by the extension of a hydraulic rod 26, thereby make the while of cutting disc 24's rotation move down and cut off the reinforcing bar, the sweeps that produces when cutting off passes through second through-hole 31 and gets into in the collection box 32 in the collecting vat 30 and collect, will collect box 32 and take out and can clear up the sweeps.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a reinforcing bar cutting device for building, includes workstation (1), its characterized in that, workstation (1) top central authorities department is fixed to be provided with cut-off box (2), all correspond on the left and right sides lateral wall of cut-off box (2) and seted up first through-hole (15), the left and right sides all is provided with interior positioner (4) in cut-off box (2), workstation (1) top left and right sides all is provided with outer positioner (3), central authorities department vertical activity is provided with cutting disc (24) in cut-off box (2), the central authorities department of cutting disc (24) is connected with mount (27) through pivot (28), the central authorities department fixed mounting in cut-off box (2) top has pneumatic cylinder (25), the output of pneumatic cylinder (25) is the vertical hydraulic stem (26) that is connected with down, the bottom of hydraulic stem (26) stretches into cut-off box (2) and is fixed connection with the top central authorities of mount (27), and a motor (29) for driving the rotating shaft (28) to rotate is fixedly arranged on the right side of the fixed frame (27).

2. The reinforcing bar cutting device for the building as claimed in claim 1, wherein the outer positioning device (3) comprises an outer fixing base (5) fixedly arranged at the center of the left side and the right side of the workbench (1), the outer fixing base (5) is vertically and vertically fixedly connected with an outer supporting column (6), the top end of the outer supporting column (6) is fixedly connected with an outer lower pressing plate (7), and a corresponding outer upper pressing plate (8) is movably arranged above the outer lower pressing plate (7).

3. The reinforcing bar cutting device for the building as claimed in claim 2, wherein the supporting frame seats (9) are fixedly arranged on the working tables (1) on the front and rear sides of the outer fixing seat (5), the supporting frame (10) is fixedly and upwardly connected above the supporting frame seats (9), the supporting plate (11) is fixedly connected to the center of the top end of the supporting frame (10), the first spring (12) is vertically and fixedly connected between the center of the bottom end of the supporting plate (11) and the center of the top end of the outer upper pressing plate (8), the first threaded hole is formed in the center of the supporting plate (11), the first threaded hole is vertically and threadedly connected with the first threaded column (13), the bottom end of the first threaded column (13) extends to the center of the top end of the outer upper pressing plate (8), and the top end extends out of the first threaded hole and is fixedly connected with the first handle (14).

4. The reinforcing bar cutting device for buildings as claimed in claim 1, wherein the inner positioning device (4) comprises inner fixing seats (16) fixedly arranged at the centers of the left and right sides of the workbench (1) in the cutting box (2), the inner fixing seats (16) are vertically and upwardly fixedly connected with inner supporting columns (17), the top ends of the inner supporting columns (17) are fixedly connected with inner lower pressing plates (18), and corresponding inner upper pressing plates (19) are movably arranged above the inner lower pressing plates (18).

5. The reinforcing bar cutting device for buildings as claimed in claim 4, wherein a fixing plate (20) is horizontally and longitudinally connected between the front and rear inner walls above the left and right sides in the cutting box (2), a second spring (21) is vertically and fixedly connected between the center of the fixing plate (20) and the center of the top end of the inner upper press plate (19), a second threaded hole is formed in the center of the fixing plate (20), a second threaded column (22) is vertically and threadedly connected in the second threaded hole, the bottom end of the second threaded column (22) extends towards the center of the top end of the inner upper press plate (19), and the top end of the second threaded column extends out of the second threaded hole and is fixedly connected with a second handle (23).

6. The reinforcing bar cutting device for buildings according to claim 1, characterized in that a collecting groove (30) is formed in the workbench (1) below the cutting box (2), second through holes (31) are uniformly formed in the workbench (1) at the top end of the collecting groove (30), and a collecting box (32) is movably connected in the collecting groove (30) in a drawing mode.

7. The reinforcing bar cutting device for the building as claimed in claim 1, wherein a fixed cylinder (33) is vertically connected to the bottom end of the working table (1) downward, a movable column (34) is vertically movably arranged in the fixed cylinder (33), the bottom end of the movable column (34) extends out of the fixed cylinder (33) and is fixedly connected with a base (36), and a third spring (35) is vertically connected between the bottom end of the fixed cylinder (33) and the base (36).