阅读说明：本技术 一种新型可调节式钢筋折弯机 (Novel adjustable angle bender ) 是由 王伟 刘波 陈茂伟 于 2019-09-25 设计创作，主要内容包括：本发明公开了装配式建筑技术领域的一种新型可调节式钢筋折弯机,包括底座,两组所述导向杆外壁滑动连接有左右两组活动座,所述活动座顶部外壁四角均设置有电动伸缩杆,四组所述电动伸缩杆顶部设置有可调节操作台,在使用时,升降杆带动连接杆和顶部的两组安装块升降,进而对不同直径的钢筋进行折弯,电动伸缩杆升降带动壳体升降,使压辊与导辊之间的高度差发生变化,进而改变对钢筋的折弯高度,也可滑动辅助杆改变辅助杆与活动座之间的距离,从而改变钢筋弯折的角度,还可以通过电动推杆改变两组活动座之间的距离,在不改变两端弯折角度的情况下,适应不同长度的钢筋。(The invention discloses a novel adjustable steel bar bending machine in the technical field of assembly type buildings, which comprises a base, wherein the outer walls of two groups of guide rods are slidably connected with a left group of movable seats and a right group of movable seats, four corners of the outer wall of the top of the movable seat are respectively provided with an electric telescopic rod, the tops of the four groups of electric telescopic rods are provided with adjustable operation platforms, when in use, the lifting rod drives the connecting rod and the two groups of mounting blocks at the top to lift, so as to bend reinforcing steel bars with different diameters, the electric telescopic rod lifts to drive the shell to lift, so that the height difference between the compression roller and the guide roller is changed, thereby changing the bending height of the reinforcing steel bar, and the auxiliary rod can also be slid to change the distance between the auxiliary rod and the movable seat, thereby change the angle that the reinforcing bar was buckled, can also change the distance between two sets of sliding seats through electric putter, under the condition that does not change both ends angle of buckling, adapt to the reinforcing bar of different length.)

1. the utility model provides a novel adjustable angle bender, includes base (1), its characterized in that: the adjustable operating platform is characterized in that stand columns (2) are arranged at four outer wall corners of the top of the base (1), four groups of stand columns (2) are fixedly connected with transverse plates (3) at the top, a left group and a right group of movable seats (6) are slidably connected with the outer wall of the base (1), two groups of movable seats (6) are arranged on the outer wall of one opposite side, guide rods (4) are slidably connected with auxiliary rods (5), guide rollers (7) are arranged at the top of the auxiliary rods (5), screws are arranged on the front end faces of the auxiliary rods (5), screw holes matched with the screws are formed in the outer wall of the guide rods (4), electric telescopic rods (8) are arranged at four outer wall corners of the top of the movable seats (6), adjustable operating platforms (9) are arranged at the top of the four groups of the electric telescopic rods (8), each, the outer walls of the front side and the rear side of the shell (22) are provided with front and rear through mounting grooves (15), the left and the right of each mounting groove (15) are provided with two groups, an upper group of mounting blocks (16) and a lower group of mounting blocks (16) are connected in the mounting grooves (15) in a sliding manner, a compression roller (17) is connected between the two groups of mounting blocks (16) on the same side in the front and the rear direction through a bearing, the center of the outer wall of the top of the shell (22) is connected with a screw rod (21) through a bearing, the top of the screw rod (21) extends to the outer wall of the top of the transverse plate (3), a groove matched with the movement of the screw rod (21) is formed in the outer wall of the transverse plate (3), the lifting plate (20) is sleeved on the outer wall of the screw rod (21), the lifting plate (20) is positioned between the shell (22, fixed and connecting rod (18) fixed connection in lifter (19) bottom, left side the terminal surface is provided with the bolt before sliding seat (6), just the terminal surface is provided with the screw with bolt matched with before base (1), and is two sets of the bottom of the relative one side outer wall of sliding seat (6) is passed through electric putter (23) and is connected, just electric putter (23) are located base (1) bottom.

2. The novel adjustable steel bar bending machine according to claim 1, characterized in that: casing (22) top outer wall four corners all is provided with auxiliary rod (10), auxiliary rod (10) top extends to diaphragm (3) top outer wall and is provided with stationary blade (12), just diaphragm (3) outer wall is provided with the fluting with auxiliary rod (10) motion matched with, diaphragm (3) top outer wall left and right sides all is provided with spout (11), two sets of movable block (13) around sliding connection has in spout (11), movable block (13) slip cup joint at auxiliary rod (10) outer wall.

3. The novel adjustable steel bar bending machine according to claim 2, characterized in that: the four corners of the outer wall of the top of the movable block (13) are provided with return springs (14), and the tops of the return springs (14) are fixed to the bottoms of the fixed pieces (12).

4. The novel adjustable steel bar bending machine according to claim 1, characterized in that: the front end face of the shell (22) is provided with scale marks matched with the connecting rod (18), and the standard scale of the scale marks is equal to the displacement of the screw rod (21) which rotates for a circle to descend.

5. The novel adjustable steel bar bending machine according to claim 1, characterized in that: the two groups of mounting blocks (16) at the bottom are connected with the shell (22) through screws.

6. The novel adjustable steel bar bending machine according to claim 1, characterized in that: the top of the screw rod (21) is provided with a handle, and the outer wall of the handle is provided with anti-skid grains.

Technical Field

The invention relates to the technical field of assembly type buildings, in particular to a novel adjustable steel bar bending machine.

Background

Rebar bender is the equipment that the building industry is comparatively commonly used, and its main function is exactly to buckle the reinforcing bar, when the precast beam longitudinal reinforcement of production, need buckle to one side or both sides of reinforcing bar, and traditional crib crimper can only buckle the one end of reinforcing bar earlier, and the height of having bent up when buckling and the angle of having bent up are difficult to need the manual work to hold, because the manual work is difficult to realize its accuracy, for this reason, we propose a novel adjustable steel bar bender.

Disclosure of Invention

The invention aims to provide a novel adjustable steel bar bending machine to solve the problems in the background technology.

in order to achieve the purpose, the invention provides the following technical scheme: a novel adjustable steel bar bending machine comprises a base, wherein stand columns are arranged at four corners of the outer wall of the top of the base, transverse plates are fixedly connected to the tops of four groups of stand columns, the outer wall of the base is connected with a left group of movable seats and a right group of movable seats in a sliding manner, guide rods are arranged on the outer walls of two groups of movable seats on opposite sides, auxiliary rods are connected to the outer walls of the guide rods in a sliding manner, guide rollers are arranged at the tops of the auxiliary rods, screws are arranged on the front end faces of the auxiliary rods, screw holes matched with the screws are formed in the outer walls of the guide rods, electric telescopic rods are arranged at four corners of the outer walls of the tops of the movable seats, adjustable operation platforms are arranged at the tops of the four groups of electric telescopic rods, each adjustable operation platform, an upper group of mounting blocks and a lower group of mounting blocks are connected in the mounting groove in a sliding manner, a compression roller is connected between the two groups of mounting blocks on the same side of the front and the rear through a bearing, the center of the outer wall of the top of the shell is connected with a screw rod through a bearing, the top of the screw rod extends to the outer wall of the top of the transverse plate, and the outer wall of the transverse plate is provided with a slot matched with the screw rod in motion, the outer wall of the screw rod is sleeved with a lifting plate, the lifting plate is positioned between the shell and the transverse plate, the front end and the rear end of the outer wall of the bottom of the lifting plate are respectively welded with a lifting rod, a connecting rod is fixedly connected between the two groups of mounting blocks at the top, the bottom of the lifting rod is fixedly connected with the connecting rod, the front end surface of the movable seat on the left side is provided with a bolt, and the front end face of the base is provided with a screw hole matched with the bolt, the bottoms of the outer walls of the two groups of movable seats on the opposite sides are connected through an electric push rod, and the electric push rod is positioned at the bottom of the base.

Further, casing top outer wall four corners all is provided with the auxiliary rod, the auxiliary rod top extends to diaphragm top outer wall and is provided with the stationary blade, just the diaphragm outer wall is provided with the fluting with auxiliary rod motion matched with, diaphragm top outer wall left and right sides all is provided with the spout, sliding connection has two sets of movable blocks around the spout, the movable block slides and cup joints at the auxiliary rod outer wall.

Furthermore, reset springs are arranged at four corners of the outer wall of the top of the movable block, and the tops of the reset springs are fixed to the bottoms of the fixed pieces.

Furthermore, the front end face of the shell is provided with scale marks matched with the connecting rod, and the standard scale of the scale marks is equal to the displacement of the screw rod which descends in one rotation.

Further, the two groups of mounting blocks at the bottom are connected with the shell through screws.

Further, the top of the screw rod is provided with a handle, and the outer wall of the handle is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that: when in use, the lifting rod drives the connecting rod and the two groups of mounting blocks at the top to lift, so that the distance between the two groups of mounting blocks at the same upper and lower sides is changed to tightly support the reinforcing steel bar, so as to bend the reinforcing steel bars with different diameters, the electric telescopic rod is lifted to drive the shell to lift, so that the height difference between the compression roller and the guide roller is changed, thereby changing the bending height of the reinforcing steel bar, and the auxiliary rod can also be slid to change the distance between the auxiliary rod and the movable seat, thereby changing the bending angle of the reinforcing steel bar, and changing the distance between the two groups of movable seats through the electric push rod, under the condition of not changing the bending angles of the two ends, the steel bar spring is suitable for steel bars with different lengths, because the reset spring is always in a stretching state when the movable block moves, and the elasticity that reset spring deformation produced supports stationary blade and auxiliary rod to the casing direction tightly, keeps the stability when adjustable operation panel removes, improves the accuracy of the angle bar after adjusting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the electric telescopic rod and the housing according to the present invention.

in the figure: 1. a base; 2. a column; 3. a transverse plate; 4. a guide bar; 5. an auxiliary lever; 6. a movable seat; 7. a guide roller; 8. an electric telescopic rod; 9. an adjustable operating table; 10. an auxiliary lever; 11. a chute; 12. a fixing sheet; 13. a movable block; 14. a return spring; 15. mounting grooves; 16. mounting blocks; 17. a compression roller; 18. a connecting rod; 19. a lifting rod; 20. a lifting plate; 21. a screw; 22. a housing; 23. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a novel adjustable steel bar bending machine, which has the advantage of accurately adjusting bending angles, and please refer to fig. 1, which comprises a base 1, wherein four corners of the outer wall of the top of the base 1 are respectively provided with a stand column 2, the tops of the four sets of stand columns 2 are fixedly connected with a transverse plate 3, the outer wall of the base 1 is slidably connected with a left movable seat 6 and a right movable seat 6, the outer wall of one opposite side of the two sets of movable seats 6 is respectively provided with a guide rod 4, the outer wall of the guide rod 4 is slidably connected with an auxiliary rod 5, the top of the auxiliary rod 5 is provided with a guide roller 7, the front end surface of the auxiliary rod 5 is provided with a screw, the outer wall of the guide rod 4 is provided with a screw hole matched with the screw, four corners of the outer wall of the top of the movable seat 6, the distance between the auxiliary rod 5 and the movable seat 6 is changed by the aid of the slidable auxiliary rod 5, so that the bending angle of the steel bar is changed;

Referring to fig. 1-2, the adjustable operation platform 9 includes a housing 22 connected to the top of an electric telescopic rod 8, the housing 22 has two sets of front and rear through mounting slots 15 on the front and rear outer walls, two sets of left and right mounting blocks 16 are slidably connected to the mounting slots 15, a press roller 17 is connected between the two sets of mounting blocks 16 on the same side, and when in use, a steel bar passes through the two sets of press rollers 17 on the same side, and then passes through the bottoms of two sets of guide rollers 7, and then passes through the two sets of left upper and lower press rollers 17 to connect with a traction device, the traction device drives the steel bar to move left, the steel bar is bent by the cooperation of the press roller 17 and the guide rollers 7, the guide rollers 7 and the press rollers 17 perform the leveling function while bending the steel bar, the screw 21 can be rotated to drive the lifting plate 20 to drive the two, the lifting rod 19 drives the connecting rod 18 and the two sets of mounting blocks 16 at the top to lift, so that the distance between the two sets of mounting blocks 16 at the upper side and the lower side on the same side is changed, reinforcing steel bars with different diameters are bent, the electric telescopic rod 8 lifts to drive the shell 22 to lift, so that the height difference between the compression roller 17 and the guide roller 7 is changed, the bending angle and the height of the reinforcing steel bars are changed, the center of the outer wall at the top of the shell 22 is connected with the screw rod 21 through a bearing, the top of the screw rod 21 extends to the outer wall at the top of the transverse plate 3, the outer wall of the transverse plate 3 is provided with a slot matched with the screw rod 21 in motion, the outer wall of the screw rod 21 is sleeved with the lifting plate 20, the lifting plate 20 is positioned between the shell 22 and the transverse plate 3, the lifting rod 19 is welded, the terminal surface is provided with the bolt before the movable seat 6 in left side, and the terminal surface is provided with the screw with bolt matched with before the base 1, and the bottom of the relative one side outer wall of two sets of movable seats 6 is passed through electric putter 23 and is connected, and electric putter 23 is located the base 1 bottom, and accessible electric putter 23 changes the distance between two sets of movable seats 6, under the condition that does not change both ends angle of buckling, adapts to the reinforcing bar of different length.

as shown in fig. 1, four corners of the outer wall of the top of the shell 22 are provided with auxiliary rods 10, the top of each auxiliary rod 10 extends to the outer wall of the top of the transverse plate 3 and is provided with a fixing plate 12 which plays a limiting role and prevents a compression roller 17 from damaging a steel bar due to excessive rotation of the screw 21, the outer wall of the transverse plate 3 is provided with a slot which is matched with the movement of the auxiliary rod 10, the left side and the right side of the outer wall of the top of the transverse plate 3 are provided with sliding slots 11, the sliding slots 11 are connected with a front group of movable blocks and a rear group of movable blocks 13 in a sliding manner, the movable blocks 13 move left and right in the sliding;

As shown in fig. 1, the four corners of the outer wall of the top of the movable block 13 are provided with the return springs 14, the top of the return springs 14 is fixed with the bottom of the fixed plate 12, when the adjustable operation platform is used, the return springs 14 are always in a stretching state, when the two sets of compression rollers 17 at the top are lifted by rotating the screw 21, the return springs 14 are continuously stretched, the fixed plate 12 and the auxiliary rod 10 are tightly supported towards the shell 22 by the elastic force generated by the deformation of the return springs 14, and the stability of the adjustable operation platform 9 during moving is maintained;

As shown in fig. 2, the front end face of the housing 22 is provided with scale marks matched with the connecting rod 18, the standard scale of the scale marks is equal to the displacement of the screw 21 which descends after rotating for one circle, and the accuracy of adjusting the lifting displacement of the press roller 17 can be improved by rotating the screw 21 in contrast with the scale marks;

as shown in fig. 2, the two sets of mounting blocks 16 at the bottom are connected with the casing 22 through screws, so that the mounting blocks 16 can be conveniently detached and mounted;

As shown in figure 1, the top of the screw 21 is provided with a handle, and the outer wall of the handle is provided with anti-skid grains, so that an operator can rotate the screw 21 to adjust the lifting displacement of the compression roller 17.