CN218798768U

CN218798768U - Pushing type reinforcing steel bar bending processing device

Info

Publication number: CN218798768U
Application number: CN202223260617.6U
Authority: CN
Inventors: 陈谭; 阮佳磊; 李刚; 李涛; 冯荣平; 杨大文; 孙学良; 郭得鹏; 陈希; 王耀为; 葛添
Original assignee: Sinohydro Bureau 5 Co Ltd
Current assignee: Sinohydro Bureau 5 Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-07
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the field of processing of a steel bar bending piece of a hydraulic gate, and discloses a push-type steel bar bending processing device, which comprises a workbench, wherein a fixed base is arranged on one side of the surface of the workbench, a hydraulic push rod is fixed on the side wall of the fixed base, a feeding and returning device for pushing steel bars is fixed at the tail end of the fixed base, and a protective component capable of horizontally rotating is arranged on the feeding and returning device; the horizontal sliding rail is arranged in the middle of the table top of the workbench; two transverse moving seats are movably arranged on the transverse moving slide rail, and a vertical mounting rod is arranged on each of the two transverse moving seats; the device also comprises a cylindrical roller, and a horizontal bearing is fixed inside the cylindrical roller; the middle part of the outer wall of the roller is arc-shaped and inwards sunken. Through sending and returning a device and transversely pushing away, the cylinder can adapt different size reinforcing bars as the atress piece of reinforcing bar bending process effectively, has avoided among the prior art to the nonstandard size reinforcing bar need additionally customize the problem of the piece of buckling, avoids the loaded down with trivial details operation of current piece change process of buckling.

Description

Pushing type reinforcing steel bar bending processing device

Technical Field

The utility model relates to a hydraulic gate reinforcing bar bending piece processing field, concretely relates to push-type reinforcing bar processingequipment that buckles.

Background

In the hydraulic gate work progress, need use the piece that buries of a large amount of areas buckles, in-process of buckling the reinforcing bar for labour saving and time saving, mostly all use the reinforcing bar crib crimper to buckle the processing.

Among the prior art, the utility model patent of publication No. CN202845650U discloses a full-automatic steel bar stirrup bending machine, it includes quick-witted case, a workbench, a control box, the motor case, the working disc, the center pin, the baffle, radian location push pedal, the bolt, control panel and wheel, the workstation sets up on quick-witted case top, control box and motor setting are below quick-witted incasement workstation, working disc and control panel set up on the workstation, the center pin sets firmly on the working disc, radian location push pedal corresponds with the center pin, baffle and radian location push pedal pass through the bolt fastening, the wheel sets up at quick-witted case lower extreme. Like GW-40 type steel bar bending machine that some company produced in the market again, including speed reducer, gear wheel, pinion, crooked quotation, its characterized in that in the structure: the two-stage brake motor and the speed reducer are directly connected to form one-stage speed reduction; the small gear is meshed with the large gear to perform secondary speed reduction; the large gear always drives the curved disc surface to rotate; the curved disc surface is provided with a central shaft hole and a plurality of curved shaft holes; a plurality of positioning shaft holes are respectively arranged on the positioning square bars of the working table. The steel bar bender has the following problems: on one hand, for the bending of the steel bars, the bending of the steel bars is only limited to the steel bars with one or more radiuses, if the radius of the steel bars is not the standard size, additional customization needs to be carried out on bending pieces on a bending machine, and meanwhile, the replacement process after the customized pieces are manufactured is very complicated, time and labor are wasted, and the time and economic cost are high; on the other hand, the steel bar is lack of protection in the bending process, and the steel bar is easy to bounce in the bending process so as to cause safety accidents; finally, the bending angle of the existing steel bar bending machine is usually fixed, so that bending at various angles can not be performed according to the requirement, and the universality is poor.

For this reason, a reinforcing bar bending apparatus capable of solving the above problems is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a push-type reinforcing bar processingequipment that buckles, current angle bending machine need carry out extra customization to the piece of buckling on the bending machine to the radial reinforcing bar of non-standard size, waste time and energy, the higher problem of time and economic cost, lack the protection at the in-process of buckling, cause the reinforcing bar to bounce and then cause the problem of incident and can't carry out the buckling of multiple angle to needs easily at the in-process of buckling, the relatively poor problem of general purpose.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: a push-type reinforcing steel bar bending processing device comprises a workbench, wherein a fixed base is arranged on the workbench, a hydraulic push rod horizontally facing the middle of a table top is fixed on the fixed base, a feeding and returning device for pushing reinforcing steel bars is fixed at the tail end of the hydraulic push rod, and a protective assembly capable of horizontally rotating is arranged on the feeding and returning device;

the horizontal sliding rail is arranged on the workbench and is vertical to the hydraulic push rod; the transverse sliding rail is provided with two movable transverse moving seats, and the two transverse moving seats are respectively provided with a vertical mounting rod; the transverse moving seat is fastened on the transverse moving slide rail through the fastening bolt; the roller is characterized by also comprising a roller, wherein a through hole is formed in the axis of the roller, a bearing is fixed in the through hole, and the roller is inserted into the mounting rod through the bearing; the middle part of the outer wall of the roller is arc-shaped and inwards concaved.

In particular, the bearing is located in the middle of the drum.

Particularly, the feeding and returning device comprises a horizontal U-shaped bent top plate fixed at the tail end of the hydraulic push rod, and the cambered surface of the U-shaped bent top plate faces to the direction far away from the hydraulic push rod; the tail end of the U-shaped bent top plate is also provided with an L-shaped plate, and the L-shaped plate and the U-shaped bent top plate form a steel bar placing groove with an upward opening.

Furthermore, the protection assembly comprises a rotating motor vertically arranged in the middle of the U-shaped bent top plate, and a closed horizontal protection plate formed by the rotating motor and the L-shaped plate is arranged on an output shaft of the rotating motor.

In particular, the upper surface of the sideslip slide rail is also provided with scale marks.

Particularly, the left side wall and the right side wall of the transverse moving slide rail are inwards sunken in an arc shape, the transverse moving slide seat arranged on the transverse moving slide rail in a spanning mode is in a U shape with a downward opening, and arc-shaped protrusions matched with the sunken portions are arranged on the inner wall of the transverse moving slide rail.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the feeding and returning device is used for transversely pushing, and a cylindrical roller is matched for bending the reinforcing steel bar, and the cylindrical roller can be effectively adapted to reinforcing steel bars with different sizes as a stress piece in the reinforcing steel bar bending process, so that the problem that the bending piece needs to be additionally customized for the reinforcing steel bar with a non-standard size in the prior art is solved; in addition, when the size span of the steel bar is large and a roller with a single size cannot meet the requirement, the roller can be quickly replaced through the bearing and the mounting rod, so that the complicated operation of the existing bending piece replacing process is avoided; meanwhile, the protective device capable of horizontally rotating is arranged on the withdrawing piece, and the withdrawing piece device is covered in the bending process, so that the purpose of avoiding the stress bounce of the reinforcing steel bar in the reinforcing steel bar bending process is achieved. Finally, the transverse moving seats with adjustable intervals are used as bases of the rollers, and the distance between the transverse moving seats and the pushing distance of the feeding and withdrawing device are adjusted to achieve the purpose of controlling the bending angle, so that the bending angle range of the steel bar is effectively enlarged, and the universality of the steel bar bending machine is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the drum.

The explanation of each reference number in the figure is: a working table-1; a stationary base-11; a hydraulic push rod-2; a transverse sliding rail-3; a transverse moving seat-4; a mounting rod-41; a roller-5; a bearing-51; a through-hole-52; a U-shaped bent top plate-61; an L-shaped plate-62; rotating the motor-71; horizontal guard-72.

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, so as to further understand the concept, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought by the technical solutions of the present invention.

As shown in fig. 1 to 2, a push-type reinforcing steel bar bending device includes a workbench 1, a fixed base 11 is arranged on the workbench 1, a hydraulic push rod 2 horizontally facing to the middle of the table top is fixed on the fixed base 11, a feeding and returning device for pushing the reinforcing steel bar is fixed at the tail end of the hydraulic push rod 2, and a protective assembly capable of horizontally rotating is arranged on the feeding and returning device;

the device also comprises a horizontal sliding rail 3 arranged on the workbench 1, wherein the horizontal sliding rail 3 is vertical to the hydraulic push rod 2; the transverse sliding rail 3 is provided with two movable transverse moving seats 4, and the two transverse moving seats 4 are respectively provided with a vertical mounting rod 41; the transverse moving seat 4 is fastened on the transverse moving slide rail 3 through the fastening bolt; the roller is characterized by further comprising a roller 5, wherein a through hole 52 is formed in the axis of the roller 5, a bearing 51 is fixed inside the through hole 52, and the roller 5 is inserted into the mounting rod 41 through the bearing 51; the middle part of the outer wall of the roller 5 is arc-shaped and inwards concaved.

The utility model discloses the application method of device does: before the steel bar is bent, the transverse moving seat 4 is adjusted according to the diameter of the steel bar and the bending angle, the transverse moving seat 4 is fixed on the track by fastening bolts after being adjusted to the required distance, and the transverse moving seat 4 is prevented from moving in the working process. The reinforcing steel bar that will process is placed on L shape send and retreat a device, start hydraulic push rod 2 and drive the reinforcing steel bar and move to sideslip seat 4 direction, the reinforcing steel bar component is at the in-process that advances and the cylinder 5 effect of two sideslip seats 4, cylinder 5 and bearing 51 rotate together on installation pole 41, the reinforcing steel bar advances under the effect of hydraulic push rod 2, because the direct clearance of cylinder 5 on the sideslip seat 4 is unchangeable, consequently, the reinforcing steel bar slowly bends under the thrust of hydraulic push rod 2, the back is moved back to operation hydraulic push rod 2 after the completion of bending, the reinforcing steel bar component is moved back under the pulling force of L shape send and retreat a device, thereby easily take out the reinforcing steel bar component. In the process, the protective assembly rotates to the position above the feeding and returning device to cover the feeding and returning device in the steel bar pushing process, so that the steel bar is prevented from being bounced under stress, and the protective assembly rotates away from the feeding and returning device after the steel bar leaves the roller in the returning process, so that the steel bar is convenient to take out.

In particular, said bearing 51 is located in the middle of the drum 5.

In the present embodiment, the drum 5 is smoothly rotated by the external force by providing the bearing 51 at the center of the through-hole 52 of the drum 5.

Particularly, the feeding and returning device comprises a horizontal U-shaped bent top plate 61 fixed at the tail end of the hydraulic push rod 2, and the cambered surface of the U-shaped bent top plate 61 faces to the direction far away from the hydraulic push rod 2; the tail end of the U-shaped bent top plate 61 is also provided with an L-shaped plate 62, and the L-shaped plate 62 and the U-shaped bent top plate form a reinforcing steel bar placing groove with an upward opening.

The embodiment provides a specific structure and connection relationship of the feeding and withdrawing device, wherein the U-shaped bent top plate 61 is used as a main force application part in the pushing process, and the arc-shaped surface of the U-shaped bent top plate faces the direction of the traverse seat 4. The L-shaped plate 62 serves as a main force applying component during the retracting process, and the L-shaped plate 62 and the U-shaped bent top plate 61 form an upward opening for placing the reinforcing steel bars, and the vertical plate thereof pulls the reinforcing steel bars out of the traverse seat 4 during the retracting process.

Furthermore, the protection assembly comprises a rotating motor 71 vertically arranged in the middle of the U-shaped bent top plate 61, and a closed horizontal protection plate 72 formed by the rotating motor 71 and the L-shaped plate 62 is arranged on an output shaft of the rotating motor 71.

In this embodiment, a detailed structure of a specific shield assembly is provided. Wherein, the rotating motor 71 is a power source and provides steering power for the horizontal protection plate 72. The horizontal protection plate 72 is rotated to be above the opening of the feeding and returning piece device and covers the opening to complete the protection work for the bouncing of the reinforcing steel bars. After the bending is finished, the horizontal protection plate 72 is rotated away from the opening after the feeding and returning piece group device pulls the steel bars away from the roller 5, so that the steel bars can be conveniently taken out of the opening.

In particular, the upper surface of the sideslip slide rail 3 is also provided with scale marks.

In this embodiment, the scale marks arranged on the traverse slide rail 3 are used for accurately adjusting the position and the distance of the traverse seat 4, and the distance of the traverse seat 4 and the pushing distance to be reserved are calculated in advance by matching with the pushing distance of the feeding and withdrawing device, so as to control the bending angle of the steel bar.

Particularly, the left and right side walls of the sideslip slide rail 3 are arc-shaped and inwards sunken, the sideslip seat 4 arranged on the sideslip slide rail 3 in a spanning manner is U-shaped with a downward opening, and arc-shaped bulges matched with the sunken parts are arranged on the inner wall.

In this embodiment, through set up the arc arch in order to block the sliding relation between sideslip seat 4 and the sideslip slide rail 3 at 4 inner walls of sideslip seat, avoid 4 side directions of sideslip seat to rock and lead to the angle of buckling to appear the error.

The utility model discloses "connect", "fixed" that appear in the description can be fixed connection, machine-shaping, welding, also can mechanical connection, and particular case understands that above-mentioned term is in the utility model provides a concrete meaning.

In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used, and their designated orientations or positional relationships are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, and therefore should not be construed as limiting the present invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. A push-type reinforcing steel bar bending processing device is characterized by comprising a workbench (1), wherein a fixed base (11) is arranged on the workbench (1), a hydraulic push rod (2) horizontally facing the middle of a table top is fixed on the fixed base (11), a feeding and returning device for pushing reinforcing steel bars is fixed at the tail end of the hydraulic push rod (2), and a protective assembly capable of horizontally rotating is arranged on the feeding and returning device;

the hydraulic push rod mechanism is characterized by further comprising a transverse sliding rail (3) which is arranged on the workbench (1) horizontally, wherein the transverse sliding rail (3) is vertical to the hydraulic push rod (2); two movable transverse moving seats (4) are arranged on the transverse moving slide rail (3), and a vertical mounting rod (41) is respectively arranged on each of the two transverse moving seats (4); the transverse moving seat (4) is fastened on the transverse moving slide rail (3) through the fastening bolt; the roller is characterized by further comprising a roller (5), a through hole (52) is formed in the axis of the roller (5), a bearing (51) is fixed inside the through hole (52), and the roller (5) is inserted into the mounting rod (41) through the bearing (51); the middle part of the outer wall of the roller (5) is arc-shaped and inwards sunken.

2. A push-type reinforcing bar bending apparatus as claimed in claim 1, wherein said bearings (51) are two in number and are disposed at the middle of said drum (5) in an up-down arrangement.

3. A push-type reinforcing bar bending apparatus as claimed in claim 1, wherein said feeding and withdrawing means comprises a horizontal U-shaped bending top plate (61) fixed to the end of the hydraulic ram (2), the curved surface of the U-shaped bending top plate (61) faces away from the hydraulic ram (2); the tail end of the U-shaped bent top plate (61) is also provided with an L-shaped plate (62), and the L-shaped plate (62) and the U-shaped bent top plate form a steel bar placing groove with an upward opening.

4. A push-type reinforcing steel bar bending processing device as claimed in claim 3, wherein said guard assembly comprises a rotating motor (71) vertically disposed in the middle of the U-shaped bent top plate (61), and a horizontal guard plate (72) forming a closed opening with the L-shaped plate (62) is disposed on the output shaft of the rotating motor (71).

5. A push-type reinforcing bar bending apparatus as claimed in claim 1, wherein the upper surface of said cross slide rail (3) is provided with graduation marks.

6. A push-type reinforcing bar bending apparatus as claimed in claim 1, wherein the left and right side walls of said traverse slide (3) are curved and inwardly recessed, the traverse seat (4) straddling the traverse slide (3) is U-shaped with a downward opening, and the inner wall is provided with curved protrusions matching the recesses.