CN218425301U

CN218425301U - Simple steel bar turning machine for constructional engineering

Info

Publication number: CN218425301U
Application number: CN202222483967.2U
Authority: CN
Inventors: 温如均; 陈景灵
Original assignee: Guangdong Guangyu Construction Engineering Co ltd
Current assignee: Guangdong Guangyu Construction Engineering Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the technical field of steel manufacturing, especially, relate to a simple and easy reinforcing bar bending machine for building engineering, including carriage, fixed column, carousel and promotion subassembly, the protrusion of fixed column upper end is established on upper portion in the carriage outside, and the carousel rotates and sets up on the fixed column, promotes the subassembly and sets up on the right side of carousel, promotes the subassembly including the running roller and the fixed axle of bending, and the running roller of bending then the activity sets up on the fixed axle. The reinforcing steel bar is placed between the pushing assembly and the fixing column, the bending point is located by adjusting the positioning assembly, the control panel is operated again, the distance between the pushing assembly and the fixing column is controlled, then the bending assembly is controlled to drive the rotary table to rotate, and the reinforcing steel bar is slowly bent. After the reinforcing steel bar is bent, the pushing assembly and the bending assembly are controlled to reset, and the reinforcing steel bar is turned. The utility model provides a reinforcing bar and core pin axle probably have certain clearance between the round pin axle with buckling, lead to crooked effect very poor, technical problem that the bending shape is anomalous.

Description

Simple steel bar turning machine for constructional engineering

Technical Field

The utility model belongs to the technical field of steel manufacturing, especially, relate to a simple and easy reinforcing bar machine of turning for building engineering.

Background

Reinforcing steel bars (rebars) are steel materials for reinforced concrete and prestressed reinforced concrete, and have a circular cross section, and sometimes a square cross section with rounded corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars.

When the building construction, the reinforcing bar can be used often and the reinforcement, and need in actual use, will bend the reinforcing bar, need use the angle bending machine sometimes to stereotype and crooked it. A steel bar bender is one of steel bar processing machines, a working mechanism is a horizontal working disc rotating on a vertical shaft, a steel bar is placed on the disc, a supporting pin shaft is fixed on a machine tool, a central pin shaft and a bending pin shaft are arranged on the working disc, and the steel bar is bent when the disc rotates. In order to bend reinforcing bars of various diameters, holes are provided in the working plate for inserting bending pins, and the center pins of different diameters can be replaced accordingly. However, in the existing steel bar bender, there are certain defects, and there are several holes on the working plate of the existing steel bar bender to replace the pins with different diameters for bending, but these holes are fixed, and the adjusted distance is also fixed, if a steel bar is not suitable for all sizes, and there may be a certain gap between the steel bar and the central pin and the bending pin, the bending effect may be poor, the bending shape is irregular, and even serious people may cause the steel bar to be rejected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering is with simple and easy reinforcing bar bending machine to there may be certain clearance between solving reinforcing bar and center pin axle and the round pin axle of buckling, the effect that leads to the bending is very poor, technical problem that the bending shape is anomalous.

In order to achieve the above purpose, the specific technical solution of the present invention is as follows:

the utility model provides a simple and easy reinforcing bar machine of turning for building engineering, is including carriage, fixed column, carousel and promotion subassembly, and the projection of fixed column upper end is established on upper portion in the carriage outside, and the carousel rotates and sets up on the fixed column, promotes the subassembly and sets up on the right side of carousel, promotes the subassembly including the running roller and the fixed axle of bending, and the running roller of bending then the activity sets up on the fixed axle.

Further, still including the base, a grade pole, control panel, the subassembly and the locating component of bending, the below of carriage is arranged in to the base, and fixed connection is in the side of carriage, the top edge at the carriage is fixed to a grade pole, the inside cavity that is equipped with of carriage, the fixed column lower extreme is fixed in the inside cavity bottom of carriage, the subassembly that bends sets up inside the cavity of carriage with the drive carousel rotation, the locating component part sets up inside the cavity of carriage, another part then sets up outside the cavity of carriage, control panel establishes in the carriage rear with control promotion subassembly and the subassembly of bending.

Further, promote the subassembly still including spout piece, slider and electric putter, the right side middle part at the carousel is fixed to the spout piece, and the slider slides and sets up the left side at the inside spout of spout piece, and electric putter fixes the right side that sets up at the inside spout of spout piece, and slider and electric putter's telescopic shaft fixed connection, and the fixed axle is fixed on the upper portion of slider.

Further, the subassembly of bending is including fixed frame, pneumatic cylinder, catch bar and fixed groove block, and bottom in the cavity of carriage is fixed to fixed frame, and the pneumatic cylinder is fixed to be set up on fixed frame, and the catch bar is established on the piston rod of pneumatic cylinder, and fixed groove block is fixed in the lower part of carousel, is equipped with rectangular form spout on the fixed groove block, and the catch bar then passes spout on the fixed groove block and contacts with the spout inner wall.

Furthermore, the locating component comprises a limiting block, a sliding rod and a locating block, the limiting block is fixed on the left half side of the supporting frame, the sliding rod is connected to the limiting block in a sliding mode, the sliding direction of the sliding rod is axially parallel to the axial direction of the steel bar, one part of the sliding rod is arranged in the cavity of the supporting frame, the other part of the sliding rod is arranged outside the supporting frame, the locating block is arranged on the sliding rod outside the supporting frame, and the end face of the steel bar corresponds to the locating block.

Furthermore, be provided with the ring channel between the lower extreme on the fixed column, the carousel rotates to set up on the ring channel of fixed column, rolls between carousel and the ring channel and is equipped with a plurality of ball.

Furthermore, the positioning assembly comprises a dial gauge which is engraved on the sliding rod arranged in the cavity of the supporting frame.

The utility model has the advantages of it is following: the pushing assembly enables the rotating force of the turntable to be larger and the power to be larger through the matching of the hydraulic cylinder and the fixed groove block; the utility model discloses a distance between the running roller of bending can be free adjust and the fixed column, compare with current angle bending machine, the utility model discloses can carry out the processing of bending to various not unidimensional reinforcing bars, and crooked effect is better, and the bending shape is more regular.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective view of the present invention;

fig. 3 is a schematic structural view of the bending assembly of the present invention;

FIG. 4 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 5 is a sectional view of the internal structure of the present invention;

FIG. 6 is a partial cross-sectional view of the internal structure of the present invention;

fig. 7 is a schematic structural view of the positioning assembly of the present invention;

the notation in the figure is: 1. a base; 2. a support frame; 201. a gear lever; 3. fixing a column; 4. an annular groove; 5. a turntable; 6. a ball bearing; 7. a pushing assembly; 701. a chute block; 702. a slider; 703. a fixed shaft; 704. bending the roller; 705. an electric push rod; 8. a control panel; 9. bending the assembly; 901. a fixing frame; 902. a hydraulic cylinder; 903. a push rod; 904. fixing the groove block; 10. a positioning assembly; 1001. a limiting block; 1002. a slide bar; 1003. a dial gauge; 1004. and (5) positioning the blocks.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following figures are combined to describe the simple steel bar turning machine for construction engineering in further detail.

As shown in fig. 1-6, the present invention comprises a base 1, a supporting frame 2, a stop lever 201, a fixing column 3, a turntable 5, a pushing assembly 7, a control panel 8, a pushing assembly 9 and a positioning assembly 10. The base 1 shown in fig. 1-2 is arranged below the supporting frame 2 and is fixedly connected to the side surface of the supporting frame 2, and the blocking rod 201 is fixed at the edge of the upper part of the supporting frame 2, so that the reinforcing steel bar is prevented from deviating from the original position when pressure is applied to the reinforcing steel bar, and the bending effect is prevented from being deteriorated. The inside cavity that is equipped with of carriage 2 that fig. 3 shows, the 3 lower extremes of fixed column are fixed in carriage 2 inside cavity bottoms, and the upper end of fixed column 3 is then the protrusion to be established in upper portion in the carriage 2 outside. An annular groove 4 is formed between the upper end and the lower end of the fixed column 3 shown in fig. 5-6, the rotary table 5 is rotatably arranged on the annular groove 4 of the fixed column 3, a plurality of balls 6 are arranged between the rotary table 5 and the annular groove 4 in a rolling manner, when the rotary table 5 rotates on the annular groove 4, the balls 6 roll between the rotary table 5 and the annular groove 4, the contact area between the rotary table 5 and the top and the bottom of the annular groove 4 is reduced, the friction force is reduced accordingly, and the rotary table 5 rotates more smoothly. The pushing assembly 7 is arranged on the right side of the turntable 5, and the bending assembly 9 is arranged inside the cavity of the supporting frame 2 and used for pushing the turntable 5 to rotate. The positioning assembly 10 is partially disposed inside the cavity of the support frame 2, and the other part is disposed outside the cavity of the support frame 2, so as to accurately position the bending point of the reinforcing steel bar. The control panel 8 is arranged behind the supporting frame 2, the control panel 8 controls the distance required by the pushing assembly 7 firstly, and then controls the bending assembly 9 to push the turntable 5 to rotate by a set angle. The model number of the control panel 8 may be purchased as MC2275-0-40A0 on the market.

As shown in fig. 5, the pushing assembly 7 includes a sliding groove block 701, a sliding block 702, a fixed shaft 703, a bending roller 704 and an electric push rod 705, the sliding groove block 701 is fixed in the middle of the right side of the turntable 5, the sliding block 702 is slidably disposed on the left side of the sliding groove in the sliding groove block 701, the electric push rod 705 is fixedly disposed on the right side of the sliding groove in the sliding groove block 701, and the sliding block 702 is fixedly connected to the telescopic shaft of the electric push rod 705. The fixed shaft 703 is fixed on the upper part of the sliding block 702, and the bending roller 704 is movably arranged on the fixed shaft 703, so that the telescopic shaft of the electric push rod 705 drives the sliding block 702 to slide left and right in the sliding chute, the sliding block 703 drives the bending roller 704 to move left and right on the upper side of the sliding chute block 701, the sliding block 702 moves left to be close to the fixed column 3, and moves right to be far away from the fixed column 3, and the distance between the fixed column 3 and the bending roller 704 can be freely adjusted by moving left and right.

As shown in fig. 3-4, the bending assembly 9 includes a fixing frame 901, a hydraulic cylinder 902, a push rod 903, and a fixing slot 904. The fixing frame 901 is fixed at the bottom of the cavity of the support frame 2 and is used for fixing the hydraulic cylinder 902, and the hydraulic cylinder 902 is fixedly arranged on the fixing frame 901. The push rod 903 is arranged on a piston rod of the hydraulic cylinder 902, the fixed groove block 904 is fixed at the lower part of the turntable 5, a long-strip-shaped sliding groove is arranged on the fixed groove block 904, and the push rod 903 penetrates through the sliding groove on the fixed groove block 904 to be in contact with the inner wall of the sliding groove. When the hydraulic cylinder 902 is started, a piston rod on the hydraulic cylinder 902 extends out, the piston rod drives the push rod 903 to push the fixed groove block 904 fixed on the rotary disc 5, the rotary disc 5 rotates anticlockwise under the thrust of the hydraulic cylinder 902, and the rotary disc 5 drives the bending roller 703 to rotate to turn the steel bar.

As shown in fig. 7, the positioning assembly 10 includes a limiting block 1001 and a slide bar 1002. The limiting block 1001 is fixed on the left half side of the supporting frame 2, the sliding rod 1002 is connected to the limiting block 1001 in a sliding mode, and the sliding direction of the sliding rod 1002 is parallel to the axial direction of the steel bar. The part of the slide bar 1002 is arranged in the cavity of the support frame 2, the other part of the slide bar 1002 is arranged outside the support frame 2, a scale 1003 is carved on the slide bar 1002 arranged in the cavity of the support frame 2, a positioning block 1004 is arranged on the slide bar 1002 outside the support frame 2, and the end surface of the steel bar corresponds to the positioning block 1004. The steel bar is placed between the bending roller 703 and the fixed column 3, the steel bar contacts the positioning block 1004, then the steel bar is moved back and forth to adjust the bending point, the sliding rod 1002 slides back and forth on the limiting block 1001, at this time, the numbers displayed by the scale 1003 on the sliding rod 1002 can be observed to accurately position the bending point, and the steel bar is turned after being positioned.

When the steel bar needs to be turned, the steel bar is placed between the bending roller 703 and the fixed column 3, the end face of the steel bar is in contact with the positioning block 1004, then the number displayed by the scale 1003 on the sliding rod 1002 is checked, the bending point of the steel bar is accurately positioned, the control panel 8 is operated after the steel bar is positioned, the electric push rod 704 is controlled to push the bending roller 703, the distance between the bending roller 703 and the fixed column 3 is adjusted, and the steel bar is in contact with the bending roller 703 and the fixed column 3; and operating the control panel 8 again, setting a program for the control panel 8, starting the hydraulic cylinder 902 after the program is set, enabling a piston rod on the hydraulic cylinder 902 to extend out of a set distance, driving the push rod 903 to push the fixed groove block 904 fixed on the turntable 5 by the piston rod, enabling the turntable 5 to rotate anticlockwise under the thrust of the hydraulic cylinder 902, driving the bending roller 703 to rotate around the central point of the fixed column 3 by the turntable 5, and slowly bending the steel bar under the action of the bending roller 703. In order to prevent to make the reinforcing bar skew original position when exerting pressure to the reinforcing bar, consequently the fixed shelves pole 201 that is provided with in the top edge of carriage 2 prevents that the reinforcing bar from squinting to the right side, causes the reinforcing bar to turn the failure. After the steel bar turns, the piston rod on the hydraulic cylinder 902 resets, the rotating disc 5 rotates clockwise under the action of the hydraulic cylinder 902, returns to the initial position, and the steel bar turns.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a simple and easy reinforcing bar machine of turning for building engineering, a serial communication port, including carriage (2), fixed column (3), carousel (5) and promotion subassembly (7), upper portion in carriage (2) outside is established to fixed column (3) upper end protrusion, carousel (5) are rotated and are set up on fixed column (3), promote subassembly (7) and set up the right side in carousel (5), promote subassembly (7) including bending running roller (704) and fixed axle (703), the running roller (704) of bending then the activity sets up on fixed axle (703).

2. The simple and easy reinforcing bar bender for building engineering of claim 1, characterized by, still include base (1), shelves pole (201), control panel (8), bend subassembly (9) and locating component (10), base (1) is arranged in the below of carriage (2), and fixed connection is in the side of carriage (2), shelves pole (201) are fixed at the top edge of carriage (2), carriage (2) inside is equipped with the cavity, the lower extreme of fixed column (3) is fixed in carriage (2) inside cavity bottom, the subassembly (9) that bends sets up inside the cavity of carriage (2) with drive carousel (5) rotation, locating component (10) part sets up inside the cavity of carriage (2), another part sets up outside the cavity of carriage (2), control panel (8) are established in carriage (2) rear in order to control promotion subassembly (7) and the subassembly (9) of bending.

3. The simple reinforcing steel bar bending machine for the building engineering according to claim 1, wherein the pushing assembly (7) further comprises a sliding groove block (701), a sliding block (702) and an electric push rod (705), the sliding groove block (701) is fixed in the middle of the right side of the turntable (5), the sliding block (702) is arranged on the left side of the sliding groove in the sliding groove block (701) in a sliding mode, the electric push rod (705) is fixedly arranged on the right side of the sliding groove in the sliding groove block (701), the sliding block (702) is fixedly connected with a telescopic shaft of the electric push rod (705), and a fixing shaft (703) is fixed on the upper portion of the sliding block (702).

4. The simple reinforcing bar bending machine for building engineering according to claim 2, wherein the bending assembly (9) comprises a fixing frame (901), a hydraulic cylinder (902), a push rod (903) and a fixing groove block (904), the fixing frame (901) is fixed at the bottom in the cavity of the supporting frame (2), the hydraulic cylinder (902) is fixedly arranged on the fixing frame (901), the push rod (903) is arranged on the piston rod of the hydraulic cylinder (902), the fixing groove block (904) is fixed at the lower part of the rotating disc (5), a strip-shaped sliding groove is arranged on the fixing groove block (904), and the push rod (903) passes through the sliding groove on the fixing groove block (904) to contact with the inner wall of the sliding groove.

5. The simple and easy reinforcing bar bending machine for building engineering according to claim 2, characterized in that the positioning assembly (10) comprises a limiting block (1001), a sliding rod (1002) and a positioning block (1004), wherein the limiting block (1001) is fixed at the left half side of the supporting frame (2), the sliding rod (1002) is slidably connected to the limiting block (1001), the sliding direction of the sliding rod (1002) is parallel to the axial direction of the reinforcing bar, one part of the sliding rod (1002) is arranged in the cavity of the supporting frame (2), the other part of the sliding rod is arranged outside the supporting frame (2), the positioning block (1004) is arranged on the sliding rod (1002) outside the supporting frame (2), and the end surface of the reinforcing bar corresponds to the positioning block (1004).

6. The simple and easy reinforcing bar cornering machine for building engineering according to claim 1, characterized in that, be provided with ring channel (4) between fixed column (3) upper and lower end, carousel (5) rotate set up on fixed column (3) ring channel (4), roll and be equipped with a plurality of ball (6) between carousel (5) and ring channel (4).

7. The simple and easy reinforcing bar cornering machine for building engineering according to claim 5, characterized in that, the locating component (10) comprises a dial gauge (1003), the dial gauge (1003) is engraved on the sliding rod (1002) placed in the cavity of the supporting frame (2).