CN214920036U - Bending machine convenient for angle adjustment - Google Patents

Abstract

A bending machine convenient for angle adjustment relates to the technical field of bending machine equipment, a first rotating rod positioned in a workbench is sleeved and fixed with a gear, a first rack is meshed with the gear on the rear side, a second rotating rod is movably sleeved and sleeved with a bending roller after passing through the top of the workbench, a second rack is meshed with the gear on the front side, a first positioning bolt is screwed and connected to pass through a sliding block and is movably abutted against the bottom of an inner cavity of a sliding chute, a third rotating rod is movably sleeved and connected with a fixed block after passing through the top of the workbench, a limiting plate is correspondingly fixed on the side wall of the fixed block from front to back, a second positioning bolt is inserted into a clamping plate by a bearing after rotating and passing through the limiting plate on the rear side, an electric telescopic rod is fixed on the workbench, a support frame is correspondingly fixed on the upper part and the lower part of the output end of the electric telescopic rod, two ends of a fourth rotating rod are respectively inserted into the support frames correspondingly from top to bottom by the bearing, the movable sleeve is equipped with the compression roller on the fourth bull stick, and reasonable in design conveniently controls the angle of adjusting and buckling, and the reinforcing bar is difficult for the drunkenness when bending.

Description

Bending machine convenient for angle adjustment

Technical Field

The utility model relates to a bender equipment technical field, concretely relates to make things convenient for angle regulation's bender.

Background

In the building construction, the steel bar is used as a framework of concrete to form reinforced concrete, the reinforced concrete becomes a main material with wide use range and large quantity in a building structure, before the concrete is poured, the steel bar must be manufactured into a framework with certain specification and form and put into a template to manufacture the steel bar framework, the steel bar needs to be reinforced, stretched, straightened, cut, bent, connected and the like, and finally can be bound to form.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect with not enough, provide a make things convenient for angle regulation's bender, reasonable in design conveniently controls the angle of buckling, the reinforcing bar is difficult for the drunkenness when bending.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a workbench and supporting legs, wherein the supporting legs are fixed at the bottom of the workbench; the rotary table further comprises a rotary motor, a first rotary rod, a gear, a first rack, a first fixing plate, a second rotary rod, a bending roller, a second rack, a second fixing plate, a sliding block, a first positioning bolt, a third rotary rod, a fixing block, a limiting plate, a clamping plate, a second positioning bolt, an electric telescopic rod, a supporting frame, a third rotary rod and a pressing roller, wherein the rotary motor is fixed on the front and back of the bottom of the table through the fixing frame correspondingly, an output shaft of the rotary motor is fixed with one end of the first rotary rod through a coupler, the other end of the first rotary rod penetrates through the bottom of the table and is inserted at the top of the table through a bearing, the gear is fixedly sleeved on the first rotary rod in the table, the first rack is movably arranged in the table at the front end and the back end of the gear at the back side, the first rack is meshed with the gear at the back side, the first fixing plate is fixed on the first rack, the second rotary rod is fixed on the first fixing plate, after the second rotating rod passes through the top of the workbench, a bending roller is movably sleeved, a second rack is movably arranged in the workbench at the front end and the rear end of the front side gear, the second rack is meshed with the front side gear, a second fixing plate is fixed on the second rack, a chute is arranged on the second fixing plate, a sliding block is movably arranged in the chute, a first positioning bolt is screwed and penetrates through the sliding block and is movably abutted against the bottom of an inner cavity of the chute, a third rotating rod is fixed on the sliding block, a fixing block is movably sleeved after the third rotating rod passes through the top of the workbench, a limiting plate is correspondingly fixed on the side wall of the fixing block from front to back, a second positioning bolt is rotatably inserted into the clamping plate after passing through the limiting plate at the rear side by using a bearing, an electric telescopic rod is fixed on the workbench, supporting frames are correspondingly fixed on the upper end and the lower end of the output end of the electric telescopic rod, and two ends of the fourth rotating rod are respectively inserted into the corresponding supporting frames by using bearings, a compression roller is movably sleeved on the fourth rotating rod, and the rotating motor and the electric telescopic rod are externally connected with a power supply.

Preferably, the clamping plate and the front limiting plate are both fixed with rubber anti-skid cushion layers.

Preferably, an angle scale is arranged on the workbench.

Preferably, both ends of the pressure plate are fixed with inserting plates, the inserting plates are movably inserted into the workbench, and the inserting pins are movably inserted into the inserting plates after penetrating through the side wall of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: reasonable in design conveniently controls the angle of adjusting and buckling, and the reinforcing bar is difficult for the drunkenness when bending.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals:

the device comprises a workbench 1, supporting legs 2, a rotating motor 3, a first rotating rod 4, a gear 5, a first rack 6, a first fixing plate 7, a second rotating rod 8, a bending roller 9, a second rack 10, a second fixing plate 11, a sliding chute 12, a sliding block 13, a first positioning bolt 14, a third rotating rod 15, a fixing block 16, a limiting plate 17, a clamping plate 18, a second positioning bolt 19, a rubber anti-skid cushion layer 20, an electric telescopic rod 21, a supporting frame 22, a fourth rotating rod 23, a pressing roller 24, an angle scale 25, a pressing plate 26, an inserting plate 27 and a bolt 28.

The specific implementation mode is as follows:

in the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a workbench 1 and supporting legs 2, wherein the supporting legs 2 are fixedly welded at the bottom of the workbench 1; the automatic bending machine also comprises a rotary motor 3, a first rotating rod 4, a gear 5, a first rack 6, a first fixing plate 7, a second rotating rod 8, a bending roller 9, a second rack 10, a second fixing plate 11, a sliding block 13, a first positioning bolt 14, a third rotating rod 15, a fixing block 16, a limiting plate 17, a clamping plate 18, a second positioning bolt 19, an electric telescopic rod 21, a supporting frame 22, a fourth rotating rod 23 and a pressing roller 24, wherein the rotary motor 3 is fixed on the front and back of the bottom of the workbench 1 correspondingly by utilizing a fixing frame, an output shaft of the rotary motor 3 is fixed with one end of the first rotating rod 4 by utilizing a coupler, the other end of the first rotating rod 4 penetrates through the bottom of the workbench 1 and is inserted at the top of the workbench 1 by utilizing a bearing, the gear 5 is fixedly sleeved on the first rotating rod 4 positioned in the workbench 1, the first rack 6 is movably arranged in the workbench 1 at the front and back end of the gear 5 at the back side, and the first rack 6 is meshed with the gear 5 at the back side, a first fixing plate 7 is fixedly welded on a first rack 6, a second rotating rod 8 is fixedly welded on the first fixing plate 7, the second rotating rod 8 penetrates through the top of a workbench 1 and is movably sleeved with a bending roller 9, a second rack 10 is movably arranged in the workbench 1 at the front and rear ends of a front side gear 5, the second rack 10 is meshed with the front side gear 5, a second fixing plate 11 is fixedly welded on the second rack 10, a chute 12 is arranged on the second fixing plate 11, a sliding block 13 is movably arranged in the chute 12, a first positioning bolt 14 is rotatably connected with the sliding block 13 and movably abutted against the bottom of an inner cavity of the chute 12 after penetrating through the sliding block 13, a third rotating rod 15 is fixedly welded on the sliding block 13, a fixing block 16 is movably sleeved after the third rotating rod 15 penetrates through the top of the workbench 1, a limiting plate 17 is correspondingly fixedly welded on the front and rear of the side wall of the fixing block 16, and a second positioning bolt 19 rotates after penetrating through a limiting plate 17 at the rear side, utilize the bearing to insert and establish in grip block 18, all bond on the limiting plate 17 of grip block 18 and front side and be fixed with rubber antiskid bed course 20, riveting fixed has electric telescopic handle 21 on the workstation 1, electric telescopic handle 21's output corresponds welded fastening from top to bottom has support frame 22, the both ends of No. four bull stick 23 utilize the bearing to insert respectively and establish in the support frame 22 that corresponds from top to bottom, the movable sleeve is equipped with compression roller 24 on No. four bull stick 23, be provided with angle scale 25 on the workstation 1, the both ends of clamp plate 26 all welded fastening have picture peg 27, picture peg 27 activity is inserted and is established in workstation 1, after bolt 28 passes the lateral wall of workstation 1, the activity is inserted and is established in picture peg 27, rotating electrical machines 3 and the equal external power supply of electric telescopic handle 21.

The working principle of the specific embodiment is as follows: when the bending angle needs to be adjusted, the rotating motor 3 at the rear side is started, the rotating motor 3 rotates to drive the gear 5 at the rear side to rotate, the gear 5 at the rear side is meshed with the first rack 6 to drive the first rack 6 to move left and right, the distance between the bending rollers 9 at the left side and the right side is controlled, the bending angle is controlled, according to the length of the steel bar, the rotating motor 3 at the front side is started, the rotating motor 3 rotates to drive the gear 5 at the front side to rotate, the gear 5 at the front side is meshed with the second rack 10 to drive the second rack 10 to move left and right, the distance between the fixing blocks 16 at the left side and the right side is controlled, the two ends of the steel bar are respectively placed between the corresponding limiting plates 17 at the left side and the right side, the second positioning bolt 19 is rotated to drive the clamping plate 18 to clamp the steel bar, so as to fix the steel bar, the inserting plate 27 is inserted into the workbench 1, the bolt 28 is inserted, the slipping in the bending process is prevented, and the injury is caused to personnel, starting electric telescopic handle 21 and driving compression roller 24 and moving backward, compression roller 24 bends the reinforcing bar, and No. two racks 10 gather together to the centre along with it, drunkenness when avoiding the reinforcing bar to bend, conveniently control the position of bending.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the gear 5, the first rack 6 and the bending roller 9 are matched, so that the bending angle can be conveniently adjusted;

2. the second rack 10, the sliding block 13, the limiting plate 17 and the clamping plate 18 are matched, so that the steel bar is conveniently clamped, and in the bending process of the steel bar, two sides of the steel bar simultaneously move towards the middle, so that the steel bar is prevented from moving, and the bending position is conveniently controlled;

3. the rubber anti-skid pad layer 20 increases the friction force;

4. the angle graduated scale 25 facilitates the bending angle;

5. the cooperation of clamp plate 26, picture peg 27 and bolt 28 can be carried on spacingly to the reinforcing bar at reinforcing bar bending process, avoids the reinforcing bar slippage to cause personnel's injury.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. A bending machine convenient for angle adjustment comprises a workbench (1) and supporting legs (2), wherein the supporting legs (2) are fixed at the bottom of the workbench (1); the method is characterized in that: the automatic bending machine also comprises a rotating motor (3), a first rotating rod (4), a gear (5), a first rack (6), a first fixing plate (7), a second rotating rod (8), a bending roller (9), a second rack (10), a second fixing plate (11), a sliding block (13), a first positioning bolt (14), a third rotating rod (15), a fixing block (16), a limiting plate (17), a clamping plate (18), a second positioning bolt (19), an electric telescopic rod (21), a supporting frame (22), a fourth rotating rod (23) and a pressing roller (24), wherein the rotating motor (3) is fixed on the front and back of the bottom of the workbench (1) through a fixing frame, an output shaft of the rotating motor (3) is fixed with one end of the first rotating rod (4) through a coupler, the other end of the first rotating rod (4) penetrates through the bottom of the workbench (1) and then is inserted into the top of the workbench (1) through a bearing, a first rotating rod (4) positioned in the workbench (1) is sleeved and fixed with a gear (5), first racks (6) are movably arranged in the workbench (1) positioned at the front end and the rear end of the rear side gear (5), the first racks (6) are mutually meshed with the gear (5) at the rear side, a first fixing plate (7) is fixed on the first racks (6), a second rotating rod (8) is fixed on the first fixing plate (7), the second rotating rod (8) penetrates through the top of the workbench (1), a bending roller (9) is movably sleeved on the second racks (10) which are movably arranged in the workbench (1) positioned at the front end and the rear end of the front side gear (5), the second racks (10) are mutually meshed with the gear (5) at the front side, a second fixing plate (11) is fixed on the second racks (10), a chute (12) is arranged on the second fixing plate (11), and a sliding block (13) is movably arranged in the chute (12), after locating bolt (14) connect soon and pass slider (13), conflict the setting with spout (12) inner chamber bottom activity, be fixed with bull stick (15) No. three on slider (13), bull stick (15) No. three pass workstation (1) top after, the activity cover is equipped with fixed block (16), it is fixed with limiting plate (17) to correspond around on the lateral wall of fixed block (16), No. two locating bolt (19) are rotatory to be passed behind limiting plate (17) of rear side, utilize the bearing to insert and establish in grip block (18), be fixed with electric telescopic handle (21) on workstation (1), the output of electric telescopic handle (21) corresponds from top to bottom and is fixed with support frame (22), the both ends of bull stick (23) do not utilize the bearing to insert respectively and establish in support frame (22) that correspond from top to bottom, movable sleeve is equipped with compression roller (24) on No. four bull stick (23), rotary electric motor (3) and electric telescopic handle (21) all external power supply.

2. The bending machine convenient for angle adjustment according to claim 1, wherein: rubber anti-skid cushion layers (20) are fixed on the clamping plate (18) and the limiting plate (17) at the front side.

3. The bending machine convenient for angle adjustment according to claim 1, wherein: an angle graduated scale (25) is arranged on the workbench (1).

4. The bending machine convenient for angle adjustment according to claim 1, wherein: both ends of the pressure plate (26) are fixed with inserting plates (27), the inserting plates (27) are movably inserted in the workbench (1), and the inserting pins (28) penetrate through the side wall of the workbench (1) and then are movably inserted in the inserting plates (27).

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