CN203578631U

CN203578631U - Electrical reinforced bar bending machine

Info

Publication number: CN203578631U
Application number: CN201320795654.9U
Authority: CN
Inventors: 戴湘; 宋功业; 周蕙芳
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology
Priority date: 2013-12-06
Filing date: 2013-12-06
Publication date: 2014-05-07
Anticipated expiration: 2023-12-06

Abstract

The utility model discloses an electrical reinforced bar bending machine, and belongs to the technical field of building construction machinery. The electrical reinforced bar bending machine comprises a rotary disc, a table base and a transmission system, wherein the table base comprises a fixed tabletop and a table base bracket; a bearing is arranged at the middle of the fixed tabletop; the bearing is provided with a center fixing shaft; an edge fixing shaft is arranged at the edge of the fixed tabletop, and is provided with a steel wire ball; the transmission system comprises a movable rotary disc driving gear, a center fixing shaft driven gear, a motor and a motor driven gear, the movable rotary disc driving gear is fixedly arranged on the center fixing shaft at the upper part of the fixed tabletop, and the center fixing shaft driven gear is fixedly arranged at the lower end of the center fixing shaft; the rotary disc comprises a movable rotary disc, and the movable rotary disc is arranged on the center fixing shaft; a movable rotary disc inner gear engaged with the movable rotary disc driving gear is arranged at the middle of the movable rotary disc; a movable rotary shaft and a plurality of angle limiters are arranged on the upper surface of the movable rotary disc. The electrical reinforced bar bending machine has the beneficial effects that the reinforced bar is conveniently bent to the required angle; while the reinforced bar is bent, the rust on the reinforced bar is removed through the friction of the steel wire ball.

Description

Electric steel bar bender

Technical field

The utility model relates to construction machine technical field, specifically a kind of electric steel bar bender.

Background technology

Construction place everywhere reinforcing bar all has rusty stains, and has the cylinder of multiple different-diameters that are used for exchanging bending bearing pin to control bar bending angle out on angle-bender.But current most of angle-bender does not all have to remove the iron rust on reinforcing bar in moment reinforcement and reduce bending bearing pin number the angle-bender that reaches doulbe-sides' victory, more there is no electronic reinforcing bar rust cleaning bending machine.

Summary of the invention

In order to address the above problem, the utility model provides a kind of electric steel bar bender.

The utility model is achieved through the following technical solutions: a kind of electric steel bar bender, comprises rotating disk, pedestal and transmission system; Described pedestal comprises fixed mesa and pedestal support;

Described fixed mesa middle part has cylindrical hole, and bearing is installed in cylindrical hole; Central fixed shaft perpendicular to fixed mesa is installed on described bearing; Described fixed mesa limit portion is provided with limit fixed axis; Described limit fixed axis is provided with steel wire lump;

Described transmission system comprises the movable disk driving gear in the central fixed shaft that is fixed on fixed mesa top and is fixed on the central fixed shaft driven gear of central fixed shaft lower end, also comprises motor and the motor driving gear that is connected motor and engages with central fixed shaft driven gear;

Described rotating disk comprises the movable disk being arranged in central fixed shaft; Described movable disk middle part has the movable disk internal gear engaging with movable disk driving gear; The edge of described movable disk upper surface is fixed with movable rotation-shaft and multiple degree stop;

While not working, on movable rotation-shaft and the limit fixed axis same straight line in central fixed shaft left side, the distance between movable rotation-shaft and line and the central fixed shaft of limit fixed axis is greater than the diameter that is bent reinforcing bar; During work, by being bent reinforcing bar, be placed between movable rotation-shaft and the line and central fixed shaft of limit fixed axis.

It is further: described stop comprises 45 degree stops, 90 degree stops, 135 degree stops and 180 degree stops.

Described movable rotation-shaft is welded on movable disk.

Described bearing is rolling bearing.

Described motor is the reversible motor that can carry out rotating.

During work, by being bent reinforcing bar, be placed between movable rotation-shaft and the line and central fixed shaft of limit fixed axis, adjust the length of straigh line that is bent reinforcing bar crotch, rotate rotating disk, the position of movable rotation-shaft is just rotated and is produced displacement around central fixed shaft, make to be bent reinforcing bar and produce flexural deformation, while reaching certain position, just completed the bending machining task of reinforcing bar.

The beneficial effects of the utility model are: can easily bar bending be arrived to the angle needing, and in moment reinforcement, reinforcing bar, by the friction of steel wire lump, also plays the effect that reinforcing bar is eliminated rust.

Accompanying drawing explanation

Fig. 1 is electric steel bar bender front view;

Fig. 2 is electric steel bar bender top view;

Fig. 3 is electric steel bar bender side view.

In figure: 1 ,rotating disk; 1.1, movable disk; 1.2, movable rotation-shaft; 1.3,45 degree stops; 1.4,90 degree stops; 1.5,135 degree stops; 1.6,180 degree stops; 1.7, movable disk internal gear; 2, pedestal; 2.1, fixed mesa; 2.2, central fixed shaft; 2.3, limit fixed axis; 2.4, steel wire lump; 2.5, pedestal support; 2.6, bearing; 3, transmission system; 3.1, motor; 3.2, motor driving gear; 3.3, central fixed shaft driven gear; 3.4, movable disk driving gear; 4, be bent reinforcing bar.

The specific embodiment

Be below a specific embodiment of the present utility model, now by reference to the accompanying drawings the utility model be described further.

As shown in Figure 1 to Figure 3, a kind of electric steel bar bender, is comprised of rotating disk 1, pedestal 2 and transmission system 3;

Pedestal 2 comprises fixed mesa 2.1 and pedestal support 2.5; Pedestal support 2.5 is the imitative wood long 2 meters, cross section is 80 × 80 millimeters with 4, is the column of supporting platform seat; Fixed mesa 2.1 is that the length of side is 2 meters, and thickness is the plank of 40 millimeters, and on plank, there is the cylindrical hole of 40 millimeters of diameters in central authorities, and rolling bearing 2.6 is installed; 20 millimeters of bearing 2.6 internal orifice dimensions, 40 millimeters of external diameters; The central fixed shaft 2.2 being excessively connected is with it installed on bearing 2.6; Central fixed shaft 2.2 is steel axles of 120 millimeters of diameter 20 mm lengths; It is 20 millimeters that fixed mesa 2.1 limit portions are welded with diameter, and length is the limit fixed axis 2.3 of 80 millimeters; Limit fixed axis 2.3 is provided with the steel wire lump 2.4 for brushing reinforcing bar iron rust.

Transmission system 3 comprises the movable disk driving gear 3.4 in the central fixed shaft 2.2 that is fixed on fixed mesa 2.1 tops and is fixed on the central fixed shaft driven gear 3.3 of central fixed shaft 2.2 lower ends, also comprises the reversible motor 3.1 and the motor driving gear 3.2 that is connected motor 3.1 and engages with central fixed shaft driven gear 3.3 of energy rotating; Motor driving gear 3.2 adopts excessively and is connected with reversible motor 3.1.

Rotating disk 1 comprises the movable disk 1.1 being arranged in central fixed shaft 2.2, and movable disk 1.1 is 250 millimeters by diameter, and thickness is that the steel plate of 20 millimeters is made; Movable disk 1.1 middle parts have the movable disk internal gear 1.7 engaging with movable disk driving gear 3.4; The edge of movable disk 1.1 upper surfaces is fixed with movable rotation-shaft 1.2 and multiple degree stop; Movable rotation-shaft 1.2 is by 20 millimeters of diameters, and length is that the reinforcing bar of 80 millimeters is vertically welded on movable disk 1.1, and movable rotation-shaft 1.2 is 20 millimeters apart from the Edge Distance of movable disk 1.1; Totally four of stops, comprise 45 degree stop 1.3,90 degree stop 1.4,135 degree stop 1.5 and 180 degree stops 1.6.

While not working, on movable rotation-shaft 1.2 and the same straight line of limit fixed axis 2.3 in central fixed shaft 2.2 left sides, the distance between line and the central fixed shaft 2.2 of movable rotation-shaft 1.2 and limit fixed axis 2.3 is greater than the diameter that is bent reinforcing bar 4; During work, by being bent reinforcing bar 4, be placed between the line and central fixed shaft 2.2 of movable rotation-shaft 1.2 and limit fixed axis 2.3, determine corresponding stop, adjust the length of straigh line that is bent reinforcing bar 4 crotches, then actuating motor 3.1, rotates rotating disk 1, the position of movable rotation-shaft 1.2 is just rotated and is produced displacement around central fixed shaft 2.2, make to be bent reinforcing bar 4 and produce flexural deformation, while reaching certain position, just completed the bending machining task of reinforcing bar.

Claims

1. an electric steel bar bender, comprises rotating disk (1), pedestal (2) and transmission system (3); Described pedestal (2) comprises fixed mesa (2.1) and pedestal support (2.5); It is characterized in that:

Described fixed mesa (2.1) middle part has cylindrical hole, and bearing (2.6) is installed in cylindrical hole; Central fixed shaft (2.2) perpendicular to fixed mesa (2.1) is installed on described bearing (2.6); Described fixed mesa (2.1) limit portion is provided with limit fixed axis (2.3); Described limit fixed axis (2.3) is provided with steel wire lump (2.4);

Described transmission system (3) comprises the movable disk driving gear (3.4) in the central fixed shaft (2.2) that is fixed on fixed mesa (2.1) top and is fixed on the central fixed shaft driven gear (3.3) of central fixed shaft (2.2) lower end, also comprises motor (3.1) and the motor driving gear (3.2) that is connected motor (3.1) and engages with central fixed shaft driven gear (3.3);

Described rotating disk (1) comprises the movable disk (1.1) being arranged in central fixed shaft (2.2); Described movable disk (1.1) middle part has the movable disk internal gear (1.7) engaging with movable disk driving gear (3.4); In the edge of described movable disk (1.1) upper surface, be fixed with movable rotation-shaft (1.2) and multiple degree stop;

While not working, movable rotation-shaft (1.2) is with limit fixed axis (2.3) on the same straight line on the left of central fixed shaft (2.2), and the distance between line and the central fixed shaft (2.2) of movable rotation-shaft (1.2) and limit fixed axis (2.3) is greater than the diameter that is bent reinforcing bar (4); During work, will be bent between the line and central fixed shaft (2.2) that reinforcing bar (4) is placed on movable rotation-shaft (1.2) and limit fixed axis (2.3).

2. a kind of electric steel bar bender according to claim 1, is characterized in that: described stop comprises 45 degree stops (1.3), 90 degree stops (1.4), 135 degree stops (1.5) and 180 degree stops (1.6).

3. a kind of electric steel bar bender according to claim 1, is characterized in that: described movable rotation-shaft (1.2) is welded on movable disk (1.1).

4. a kind of electric steel bar bender according to claim 1, is characterized in that: described bearing (2.6) is rolling bearing.

5. a kind of electric steel bar bender according to claim 1, is characterized in that: described motor (3.1) is the reversible motor that can carry out rotating.