CN219503647U

CN219503647U - Reinforcing steel bar cutting device for construction

Info

Publication number: CN219503647U
Application number: CN202223238835.XU
Authority: CN
Inventors: 何佳阳; 王亚辉; 雷国明; 李正华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-08-11
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a steel bar cutting device for building construction, which comprises: the base frame, the rear welding of base frame left side recess has L type frame B, the inside of base frame left side recess is equidistant the installation and goes up the bar drive spare, the vertical liftable in front of L type frame B is provided with the lifter plate, the bottom of lifter plate is equidistant three bar drive spare down of installing. This steel bar cutting device for construction sets up a plurality of recesses side by side at the drive roller equidistant, can realize placing many reinforcing bars on the device simultaneously, has enlarged the cutting volume in the device unit time promptly, effectually improved the effect of cutting to keep off the gusset and also play the spacing effect to the reinforcing bar, the reinforcing bar is contradicted and is reached cutting position to keeping off the gusset then surface, realizes the self-positioning to reinforcing bar cutting length, its structure is more optimized, the design is more reasonable.

Description

Reinforcing steel bar cutting device for construction

Technical Field

The utility model relates to the technical field of reinforcement cutting, in particular to a reinforcement cutting device for building construction.

Background

The building industry is an industry that extends around the design, construction, finishing, and management of buildings. Urban architecture is an important part of a city, and the architecture is not just an artificial work for people to sit for rest and recreation, and is related to economy, culture and life in a large aspect. The construction steel bar refers to various steel bars, wires, etc. used in reinforced concrete. The steel bars are divided into steel types: non-alloy steel reinforcing bars, low alloy steel reinforcing bars and alloy steel reinforcing bars are divided into: hot rolled steel bar, heat treated steel bar, cold rolled steel bar, cold drawn steel bar, etc. The steel bar is divided into: smooth round steel bars and deformed steel bars.

The utility model improves the prior art, and is prepared from Chinese patent and application number: CN202120306594.4, a reinforcing bar cutting device for construction that proposed, it is when carrying out cutting operation to the reinforcing bar, and a single time only can cut off to a reinforcing bar, work efficiency is very low to, can not be quick fix a position the length that the reinforcing bar cut off, its structure is not optimized enough, the design is unreasonable.

Disclosure of Invention

The utility model aims to provide a steel bar cutting device for building construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rebar cutting device for construction, comprising:

the lifting device comprises a base frame, wherein an L-shaped frame B is welded at the rear of a left concave part of the base frame, upper steel bar driving pieces are arranged in the left concave part of the base frame at equal intervals, a lifting plate is vertically arranged on the front surface of the L-shaped frame B in a lifting manner, and three lower steel bar driving pieces are arranged at the bottom of the lifting plate at equal intervals;

and a fixed-distance cutting assembly is arranged at the concave part on the right side of the base frame.

As a further scheme of the utility model: the structure size uniformity of going up reinforcing bar driving piece and lower reinforcing bar driving piece is become, it includes the crossbeam board to go up the reinforcing bar driving piece, the front and back position department of crossbeam board bottom all welds and rotates the mounting bracket, and rotates between two rotation mounting brackets and install the drive roller, equidistant fluting is personally submitted to the outer wall of drive roller, the rear rotation mounting bracket's back is installed driving motor B, and driving motor B's drive end is connected with the axle head of drive roller.

As still further aspects of the utility model: electric telescopic rods B are arranged on two sides of the top of the L-shaped frame B, and the movable ends of the electric telescopic rods B are fixedly connected with the tops of the lifting plates.

As still further aspects of the utility model: the fixed-distance cutting assembly comprises a transverse box, a screw rod is rotatably arranged in the transverse box, a transmission block is arranged on the outer wall of the screw rod through threads, two connecting blocks are welded at the top of the transmission block, two sliding ways for the connecting blocks to pass through are arranged at the top of the transverse box, and a rib blocking plate is welded between the tops of the two connecting blocks.

As still further aspects of the utility model: and a graduated scale is embedded and installed in the middle of the top of the transverse box.

As still further aspects of the utility model: one side of the transmission block is provided with a threaded hole in threaded connection with the screw rod, the bottom of the inner wall of the transverse box is provided with a sliding rail, and the bottom of the transmission block is provided with a sliding block sliding on the sliding rail.

As still further aspects of the utility model: the right side end welding at L type frame B top has L type frame A, and installs electric telescopic handle A on the L type frame A, electric telescopic handle A installs motor A through its expansion end motor frame installation, cutting blade is installed to driving motor A's drive end.

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

1. the utility model discloses, a plurality of recesses are offered to equidistant side by side at the drive roller, can realize placing many reinforcing bars simultaneously on the device, have enlarged the cutting volume in the device unit time promptly, effectually improved the effect of cutting to, keep off the gusset also play the spacing effect to the reinforcing bar, the reinforcing bar is contradicted and is reached the cutting position to keep off the gusset then surface, realizes the self-positioning to reinforcing bar cutting length, its structure is more optimized, the design is more reasonable.

2. The utility model discloses go up the reinforcement driving piece and remove along with the lifter plate, realize the adjustment to the interval between last reinforcement driving piece and the lower reinforcement driving piece promptly to can realize the regulation to the reinforcing bar compaction degree, also can be adapted to not unidimensional reinforcing bar and drive.

3. The utility model discloses, keep off the horizontal position adjustment of gusset, then represent the adjustment to the length is cut off to the reinforcing bar, be applicable to the length of cutting into the difference with the reinforcing bar to, through the instruction of keeping off the gusset on the scale, be favorable to comparatively accurate control reinforcing bar length of cutting off.

Drawings

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

fig. 2 is a side view of an upper bar driving member in a bar cutting apparatus for construction;

fig. 3 is a cross-sectional view of a cross box in a reinforcing bar cutting apparatus for construction.

In the figure: the automatic cutting machine comprises a base frame 1, a fixed-distance cutting assembly 2, a driving motor A3, a cutting blade 4, an electric telescopic rod A5, an L-shaped frame A6, a lifting plate 7, an L-shaped frame B8, an electric telescopic rod B9, an upper steel bar driving piece 10, a lower steel bar driving piece 11, a driving motor B12, a beam plate 13, a driving roller 14, a groove 15, a rotating mounting frame 16, a transverse box 17, a screw rod 18, a transmission block 19, a graduated scale 20, a rib blocking plate 21 and a connecting block 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model proposes a technical solution, a steel bar cutting device for construction, comprising:

the lifting device comprises a base frame 1, wherein an L-shaped frame B8 is welded at the rear of a left concave part of the base frame 1, upper steel bar driving pieces 10 are arranged in the left concave part of the base frame 1 at equal intervals, lifting plates 7 are vertically arranged on the front face of the L-shaped frame B8 in a lifting manner, three lower steel bar driving pieces 11 are arranged at equal intervals at the bottom of the lifting plates 7, and the upper steel bar driving pieces 10 and the lower steel bar driving pieces 11 are arranged oppositely;

a distance cutting assembly 2 is arranged in a concave position on the right side of the base frame 1.

The structure size of the upper steel bar driving piece 10 is consistent with that of the lower steel bar driving piece 11, the upper steel bar driving piece 10 comprises a transverse beam plate 13, a rotary mounting frame 16 is welded at the front position and the rear position of the bottom of the transverse beam plate 13, a driving roller 14 is rotatably mounted between the two rotary mounting frames 16, grooves 15 are formed in the outer wall surface of the driving roller 14 at equal intervals, a driving motor B12 is mounted on the back surface of the rear rotary mounting frame 16, and the driving end of the driving motor B12 is connected with the shaft end of the driving roller 14.

A plurality of grooves 15 are formed in the driving roller 14 at equal intervals in parallel, so that a plurality of reinforcing steel bars can be placed on the device at the same time, namely, the cutting amount in unit time of the device is increased, the cutting effect is effectively improved, in addition, the rib blocking plate 21 also plays a limiting role on the reinforcing steel bars, the surface of the reinforcing steel bars, which is abutted against the rib blocking plate 21, reaches the cutting position, the self-positioning of the cutting length of the reinforcing steel bars is realized, and the structure is more optimized and the design is more reasonable

The electric telescopic rods B9 are arranged on two sides of the top of the L-shaped frame B8, the movable ends of the electric telescopic rods B9 are fixedly connected with the top of the lifting plate 7, the lifting plate 7 is driven to lift by the telescopic motion of the electric telescopic rods B9, the upper steel bar driving piece 10 is arranged at the bottom of the lifting plate 7, and therefore the upper steel bar driving piece 10 moves along with the lifting plate 7, namely, the adjustment of the space between the upper steel bar driving piece 10 and the lower steel bar driving piece 11 is realized, the adjustment of the steel bar compression degree can be realized, and the steel bar driving piece can also be driven by being adapted to steel bars with different sizes.

The distance cutting assembly 2 comprises a transverse box 17, a screw rod 18 is rotatably arranged in the transverse box 17, the right side end of the screw rod 18 is positioned on the outer side of the right side of the transverse box 17 and sleeved with a knob, a transmission block 19 is arranged on the outer wall of the screw rod 18 in a threaded mode, two connecting blocks 22 are welded at the top of the transmission block 19, two sliding ways for the connecting blocks 22 to pass through are arranged at the top of the transverse box 17, a rib blocking plate 21 is welded between the tops of the two connecting blocks 22, the transmission block 19 can drive the rib blocking plate 21 to transversely move through the connecting blocks 22, and the transverse position of the rib blocking plate 21 is adjusted to represent adjustment of cutting lengths of reinforcing bars and is suitable for cutting the reinforcing bars into different lengths.

The middle part at the top of the transverse box 17 is embedded with a graduated scale 20, and the length of the steel bar cut-off can be controlled accurately through the indication of the rib blocking plate 21 on the graduated scale 20.

One side of the transmission block 19 is provided with a threaded hole in threaded connection with the screw rod 18, a sliding rail is arranged at the bottom of the inner wall of the transverse box 17, and a sliding block sliding on the sliding rail is arranged at the bottom of the transmission block 19.

The right side end welding at L type frame B8 top has L type frame A6, and installs electric telescopic handle A5 on the L type frame A6, and electric telescopic handle A5 installs motor frame through its loose end and installs driving motor A3, and cutting blade 4 is installed to driving motor A3's drive end, and the top of base frame 1 just is located cutting blade 4 under and has offered the cutting recess with cutting blade 4 looks adaptation.

The working principle of the utility model is as follows:

when the steel bar cutting machine is used, the steel bar is placed between the upper groove 15 and the lower groove 15, the upper driving roller 14 and the lower driving roller 14 rotate, the steel bar is driven to move to the right side under the action of friction force between the upper driving roller 14 and the steel bar, and when the right side end of the steel bar is abutted against the left side end of the rib blocking plate 21, the surface steel bar is already at the cutting position;

then, the driving motor A3 is driven to move downwards through the electric telescopic rod A5, namely the cutting blade 4 is driven to move downwards, meanwhile, the driving motor A3 also drives the cutting blade 4 to rotate at a high speed, the cutting blade 4 is contacted with the reinforcing steel bars to cut off the reinforcing steel bars, and after the cutting, the electric telescopic rod A5 drives the cutting blade 4 to retract upwards;

the lifting plate 7 is driven to lift by the expansion of the electric expansion rod B9, and the upper steel bar driving piece 10 is arranged at the bottom of the lifting plate 7, so that the upper steel bar driving piece 10 moves along with the lifting plate 7, namely, the adjustment of the interval between the upper steel bar driving piece 10 and the lower steel bar driving piece 11 is realized;

the screw rod 18 is driven to rotate, the transmission block 19 can drive the rib blocking plate 21 to transversely move through the connecting block 22 under the transverse thread transmission of the screw rod 18 and the transmission block 19, and the transverse position adjustment of the rib blocking plate 21 represents the adjustment of the cutting length of the steel bar.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reinforcing bar cutting device for construction which characterized in that: comprising the following steps:

the steel bar lifting device comprises a base frame (1), wherein an L-shaped frame B (8) is welded at the rear of a left side concave part of the base frame (1), upper steel bar driving pieces (10) are installed in the left side concave part of the base frame (1) at equal intervals, a lifting plate (7) is vertically arranged on the front face of the L-shaped frame B (8) in a lifting manner, and three lower steel bar driving pieces (11) are installed at equal intervals at the bottom of the lifting plate (7);

the fixed-distance cutting assembly (2) is arranged at the concave position on the right side of the base frame (1).

2. The reinforcing bar cutting device for construction according to claim 1, wherein: the structure size of going up reinforcing bar driving piece (10) and lower reinforcing bar driving piece (11) is the same, go up reinforcing bar driving piece (10) including crossbeam board (13), preceding, the back position department of crossbeam board (13) bottom all welds and rotates mounting bracket (16), and rotates between two rotation mounting brackets (16) and install drive roller (14), equidistant fluting (15) are offered to the outer wall of drive roller (14), the rear rotation mounting bracket (16) back-mounted has driving motor B (12), and the drive end of driving motor B (12) is connected with the axle head of drive roller (14).

3. The reinforcing bar cutting device for construction according to claim 2, wherein: electric telescopic rods B (9) are arranged on two sides of the top of the L-shaped frame B (8), and the movable ends of the electric telescopic rods B (9) are fixedly connected with the top of the lifting plate (7).

4. The reinforcing bar cutting device for construction according to claim 1, wherein: the fixed-distance cutting assembly (2) comprises a transverse box (17), a screw rod (18) is rotatably arranged in the transverse box (17), a transmission block (19) is arranged on the outer wall of the screw rod (18) in a threaded mode, two connecting blocks (22) are welded at the top of the transmission block (19), two sliding ways for the connecting blocks (22) to penetrate are arranged at the top of the transverse box (17), and rib blocking plates (21) are welded between the tops of the two connecting blocks (22).

5. The reinforcing bar cutting device for construction according to claim 4, wherein: the middle part at the top of the transverse box (17) is embedded with a graduated scale (20).

6. The reinforcing bar cutting device for construction according to claim 4, wherein: one side of the transmission block (19) is provided with a threaded hole in threaded connection with the screw rod (18), a sliding rail is arranged at the bottom of the inner wall of the transverse box (17), and a sliding block sliding on the sliding rail is arranged at the bottom of the transmission block (19).

7. The reinforcing bar cutting device for construction according to claim 1, wherein: the right side end welding at L type frame B (8) top has L type frame A (6), and installs electric telescopic handle A (5) on L type frame A (6), electric telescopic handle A (5) are installed motor frame through its expansion end and are installed driving motor A (3), cutting blade (4) are installed to driving motor A (3) drive end.