CN211191775U

CN211191775U - Can inject curved machine of bend angle

Info

Publication number: CN211191775U
Application number: CN201921371379.1U
Authority: CN
Inventors: 李国安
Original assignee: Liupanshui Yingxiang Trading Co ltd
Current assignee: Liupanshui Yingxiang Trading Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-08-07
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an arc bending machine that can inject bend angle, including the body frame body, first U-shaped groove has been seted up to front surface one side position of the body frame body, the anterior movable mounting in first U-shaped groove has first straightening roller, the second U-shaped groove has been seted up to the front surface opposite side position of the body frame body, the anterior movable mounting in second U-shaped groove has second straightening roller, the outside fixed mounting in pivot of first straightening roller has the spacing ring, threaded connection has the locking cap behind first U-shaped groove is run through in the pivot of first straightening roller, upper portion one side position fixed mounting of the body frame body has first axle bed. A can inject curved angle's arc bending machine, can be to itself crooked or the wrong reinforcing bar of curved angle straightens, improved the functional, secondly can conveniently link up the curved roller of various different reinforcing bar models, improve application scope, it is more convenient to use, the practicality is higher.

Description

Can inject curved machine of bend angle

Technical Field

The utility model relates to an arc bending machine field, in particular to can inject bending angle's arc bending machine.

Background

An arc bending machine is a machine for bending reinforcing steel bars, and is mainly used for bending the reinforcing steel bars by a required radian through arranging a proper gap between a driving roller and two driven rollers and is generally used in a construction site; but current arc bending machine can only carry out the curved arc work, does not possess the straightening function, if reinforcing bar bending angle is too big or undersize, perhaps meets itself and has the reinforcing bar of bending, and is inconvenient to restore the straightening with the reinforcing bar, and the functionality is lower, secondly because of the reinforcing bar all has the model, current arc bending machine can only bend the reinforcing bar of a model, can not make things convenient for the reinforcing bar of people's curved arc multiple model, and application scope is less.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a can inject curved angle's curved arc machine, can effectively solve the functional lower and less problem of application scope among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an arc bending machine capable of limiting a bending angle comprises a main frame body, wherein a first U-shaped groove is formed in one side of the front surface of the main frame body, a first straightening roller is movably mounted at the front part of the first U-shaped groove, a second U-shaped groove is formed in the other side of the front surface of the main frame body, a second straightening roller is movably mounted at the front part of the second U-shaped groove, a limiting ring is fixedly mounted outside a rotating shaft of the first straightening roller, the rotating shaft of the first straightening roller penetrates through the first U-shaped groove and is connected with a fixing cap in a threaded manner, a first shaft seat is fixedly mounted at one side of the upper part of the main frame body, a first arc bending roller is movably mounted at the front part of the first shaft seat, a clamping block is fixedly mounted at the edge of the front part of the first arc bending roller, a motor is fixedly mounted at the rear position of the first shaft seat at the upper part of the main frame body, a second shaft seat is, the front portion movable mounting of second axle seat has the second bended-arc roller, the support frame is installed to the upper portion position placed in the middle of the body frame body, the inside movable mounting of support frame has the third axle bed, the anterior movable mounting of third axle bed has the third bended-arc roller, position between third axle bed and the third bended-arc roller is equipped with the stationary blade, the upper portion movable mounting of third axle bed has the screw rod, the top fixed mounting of screw rod has the handle, the draw-in groove has been seted up to the rear surface of first bended-arc roller, the screw has been seted up to the inside of draw-in groove, the bolt groove has been seted up to the inside of first bended-arc roller, the one end in bolt groove is equipped with.

Preferably, an output shaft of the motor is connected with a speed reducer, and an output shaft of the speed reducer is fixedly connected with a rotating shaft of the first arc bending roller.

Preferably, the quantity of stationary blade has two, two the stationary blade forms the I shape with the third shaft base, two the support frame is being held to the stationary blade, two the stationary blade all with the third shaft base between be equipped with the screw.

Preferably, the bottom of the main frame body is movably provided with a caster, and the first straightening roll, the second straightening roll, the first cambered roll, the second cambered roll and the third cambered roll are all positioned on the same horizontal plane.

Preferably, a threaded sleeve is fixedly installed at the center of the top of the support frame, and the screw is in threaded butt joint with the threaded sleeve.

Preferably, the number of the clamping grooves and the number of the clamping blocks are three, and the clamping blocks are matched with the clamping grooves in a tangent fit mode.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, when the steel bar is bent or the angle of the arc is incorrect, people can use two straightening rollers to match with three arc rollers to straighten the steel bar, thereby increasing the functionality of the arc bender, and the two straightening rollers are fixed on two U-shaped grooves through fixing caps, the gap between the two straightening rollers and the three arc rollers is adjustable, the steel bar with various types can be used, through the arranged clamping grooves and the clamping blocks, the front part of the arc roller is provided with three clamping blocks, the rear part is provided with three clamping grooves which are matched with the clamping blocks, people can clamp the clamping blocks into the clamping grooves, then the bolts pass through the bolt grooves to be butted into the screw holes for fixing, and the nuts of the bolts are arranged in the grooves, thereby not forming the prominent phenomenon, therefore, the two arc rollers can be linked, thereby being convenient for linking the arc rollers used with various types, the application range is wide, and the practicability is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of an arc bending machine capable of limiting a bending angle according to the present invention;

FIG. 2 is a schematic view of a connection structure of a first straightening roll and a first U-shaped groove of an arc bending machine capable of limiting a bending angle according to the present invention;

FIG. 3 is a rear view of a first curved roller of an arc bender capable of defining a bend angle in accordance with the present invention;

fig. 4 is a schematic view of the internal structure of the first bending roll of the arc bending machine capable of limiting the bending angle of the present invention.

In the figure: 1. a main frame body; 2. a first U-shaped slot; 3. a first straightening roll; 4. a second U-shaped slot; 5. a second straightening roll; 6. a limiting ring; 7. a fixing cap; 8. a first shaft seat; 9. a first curved roller; 10. a clamping block; 11. a motor; 12. a second shaft base; 13. a second curved roller; 14. a support frame; 15. a third shaft seat; 16. a fixing sheet; 17. a third curved roller; 18. a screw; 19. a handle; 20. a card slot; 21. a screw hole; 22. a bolt slot; 23. and (4) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an arc bender capable of limiting a bending angle comprises a main frame body 1, a first U-shaped groove 2 is formed in one side of the front surface of the main frame body 1, a first straightening roller 3 is movably mounted in front of the first U-shaped groove 2, a second U-shaped groove 4 is formed in the other side of the front surface of the main frame body 1, a second straightening roller 5 is movably mounted in front of the second U-shaped groove 4, a limiting ring 6 is fixedly mounted outside a rotating shaft of the first straightening roller 3, a fixing cap 7 is screwed after the rotating shaft of the first straightening roller 3 penetrates through the first U-shaped groove 2, a first shaft seat 8 is fixedly mounted in one side of the upper portion of the main frame body 1, a first arc bending roller 9 is movably mounted in front of the first shaft seat 8, a clamping block 10 is fixedly mounted in the edge position of the front portion of the first arc bending roller 9, a motor 11 is fixedly mounted in the rear position of the first shaft seat 8 in the upper portion of the main frame body 1, a second shaft seat 12 is fixedly installed at the other side of the upper portion of the main frame body 1, a second arc roller 13 is movably installed at the front portion of the second shaft seat 12, a support frame 14 is installed at the middle position of the upper portion of the main frame body 1, a third shaft seat 15 is movably installed inside the support frame 14, a third arc roller 17 is movably installed at the front portion of the third shaft seat 15, a fixing piece 16 is arranged between the third shaft seat 15 and the third arc roller 17, a screw 18 is movably installed at the upper portion of the third shaft seat 15, a handle 19 is fixedly installed at the top end of the screw 18, a clamping groove 20 is formed in the rear surface of the first arc roller 9, a screw hole 21 is formed in the clamping groove 20, a bolt groove 22 is formed in the first arc roller 9, and a groove 23 is formed in one end of the bolt groove 22;

an output shaft of the motor 11 is connected with a speed reducer, and an output shaft of the speed reducer is fixedly connected with a rotating shaft of the first cambered roller 9; the number of the fixing pieces 16 is two, the two fixing pieces 16 and the third shaft seat 15 form an I shape, the two fixing pieces 16 clamp the support frame 14, and screws are arranged between the two fixing pieces 16 and the third shaft seat 15; the bottom of the main frame body 1 is movably provided with a caster, and the first straightening roll 3, the second straightening roll 5, the first cambered roll 9, the second cambered roll 13 and the third cambered roll 17 are all positioned on the same horizontal plane; a threaded sleeve is fixedly arranged at the center of the top of the support frame 14, and the screw rod 18 is in threaded butt joint with the threaded sleeve; the number of the clamping grooves 20 and the number of the clamping blocks 10 are three, and the clamping blocks 10 are matched with the clamping grooves 20 in a tangent fit mode.

It should be noted that the utility model relates to an arc bending machine capable of limiting the bending angle, when in use, firstly, the power cord of the motor 11 is connected to the external power supply, the output shaft of the motor 11 drives the output shaft of the reducer to rotate after being electrified, thereby driving the first arc bending roller 9 to rotate, the staff puts the reinforcing steel bar at the position between the first arc bending roller 9 and the second arc bending roller 13, the reinforcing steel bar is conveyed to pass through the second arc bending roller 13 and the third arc bending roller 17 while the first arc bending roller 9 rotates, and the reinforcing steel bar is bent, people can use the handle 19 to rotate the screw rod 18, use the screw effect between the screw rod 18 and the screw sleeve to drive the third shaft seat 15 to move up and down, thereby changing the position of the third arc bending roller 17, thereby changing the bending angle, when the third shaft seat 15 is fixed at a certain position, the bending angle of the reinforcing steel bar is limited, when the steel bar is bent or the bending angle is wrong, people can put the third bending roll 17 at the position where the first bending roll 9 and the second bending roll 13 are parallel, then place the steel bar between the three bending rolls and the first straightening roll 3 as well as the second straightening roll 5, convey the steel bar through the three bending rolls and the two straightening rolls by the rotation of the first bending roll 9, then straighten the steel bar, secondly people can loosen the fixing cap 7, the rotating shafts of the first straightening roll 3 and the second straightening roll 5 can move in the first U-shaped groove 2 and the second U-shaped groove 4 after loosening, then can adjust the positions of the first straightening roll 3 and the second straightening roll 5, adjust the distance between the two straightening rolls and the three bending rolls, is suitable for the steel bars of different models, in addition, people can also utilize the first bending roll 9, the third bending roll 17 and the first straightening roll 3 to bend the steel bar, when meetting the reinforcing bar of different models, people can insert the draw-in groove 20 with reinforcing bar assorted curved arc roller on the fixture block 10 of first curved arc roller 9, second curved arc roller 13 and third curved arc roller 17, then utilize outside bolt to pass bolt groove 22 threaded connection to screw 21, the phenomenon that the salient is outside can not appear in the inside of recess 23 in can being arranged in to the nut of bolt, can make things convenient for people to install the curved arc roller of various different models, conveniently be applicable to various different reinforcing bar models, application scope is extensive.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An arc bending machine capable of limiting a bending angle is characterized in that: comprises a main frame body (1), a first U-shaped groove (2) is formed in one side position of the front surface of the main frame body (1), a first straightening roller (3) is movably mounted at the front part of the first U-shaped groove (2), a second U-shaped groove (4) is formed in the other side position of the front surface of the main frame body (1), a second straightening roller (5) is movably mounted at the front part of the second U-shaped groove (4), a limiting ring (6) is fixedly mounted outside a rotating shaft of the first straightening roller (3), a fixing cap (7) is in threaded connection with the rear part of the first U-shaped groove (2) through the rotating shaft of the first straightening roller (3), a first shaft seat (8) is fixedly mounted at one side position of the upper part of the main frame body (1), a first arc bending roller (9) is movably mounted at the front part of the first shaft seat (8), and a clamping block (10) is fixedly mounted at the edge position of the front part of the first arc, the upper portion of the main frame body (1) is fixedly provided with a motor (11) at the rear position of a first shaft seat (8), the other side of the upper portion of the main frame body (1) is fixedly provided with a second shaft seat (12), the front portion of the second shaft seat (12) is movably provided with a second arc bending roller (13), the upper portion of the main frame body (1) is centrally provided with a support frame (14), the inside of the support frame (14) is movably provided with a third shaft seat (15), the front portion of the third shaft seat (15) is movably provided with a third arc bending roller (17), a fixing plate (16) is arranged between the third shaft seat (15) and the third arc bending roller (17), the upper portion of the third shaft seat (15) is movably provided with a screw rod (18), the top end of the screw rod (18) is fixedly provided with a handle (19), and the rear surface of the first arc bending roller (9) is provided with a clamping groove, screw holes (21) are formed in the clamping grooves (20), bolt grooves (22) are formed in the first arc bending roller (9), and grooves (23) are formed in one ends of the bolt grooves (22).

2. An arc bender capable of defining a bend angle according to claim 1, characterized in that: an output shaft of the motor (11) is connected with a speed reducer, and an output shaft of the speed reducer is fixedly connected with a rotating shaft of the first arc bending roller (9).

3. An arc bender capable of defining a bend angle according to claim 1, characterized in that: the number of the fixing pieces (16) is two, the two fixing pieces (16) and the third shaft seat (15) form an I shape, the supporting frame (14) is clamped by the two fixing pieces (16), and screws are arranged between the two fixing pieces (16) and the third shaft seat (15).

4. An arc bender capable of defining a bend angle according to claim 1, characterized in that: the bottom movable mounting of the main frame body (1) has the truckle, first leveling roller (3), second leveling roller (5), first cambered roller (9), second cambered roller (13) and third cambered roller (17) all are in same horizontal plane.

5. An arc bender capable of defining a bend angle according to claim 1, characterized in that: the top middle position of the support frame (14) is fixedly provided with a threaded sleeve, and the screw rod (18) is in threaded butt joint with the threaded sleeve.

6. An arc bender capable of defining a bend angle according to claim 1, characterized in that: the number of the clamping grooves (20) and the number of the clamping blocks (10) are three, and the clamping blocks (10) are matched with the clamping grooves (20) in a tangent fit mode.