CN215431285U

CN215431285U - Rebar bending machine for building construction

Info

Publication number: CN215431285U
Application number: CN202120390305.3U
Authority: CN
Inventors: 刘雪玲
Original assignee: Hebei Yangtu Construction Engineering Co ltd
Current assignee: Hebei Yangtu Construction Engineering Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2022-01-07
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a steel bar bending machine for building construction, which comprises a bending machine body, a blocking rod and a push rod, wherein the front end of the bending machine body is provided with a fixed table, an adjusting plate is connected in the fixed table, the middle end of the adjusting plate is connected with a first hydraulic cylinder, one end of the first hydraulic cylinder is connected with the blocking rod, the left end and the right end of the blocking rod are provided with limit rods, the limit rods penetrate through the adjusting plate, the inner surface of the fixed table is connected with a clamping plate, the middle end of the clamping plate is connected with a screw rod, the tail end of the screw rod is connected with a rotating handle, the rotating handle is connected in a fixed rod, one end of the fixed rod is connected with a rotating disc, the middle end of the rotating disc is connected with a motor, and the motor is fixed on the outer surface of the bending machine body. This angle of bending machine for construction can bend the reinforcing bar through vertical lift push rod and shelves pole to push rod and shelves pole interval are great, and horizontal area is big, can bend the work to many reinforcing bars, thereby has increased the efficiency of bender.

Description

Rebar bending machine for building construction

Technical Field

The utility model relates to the technical field of bending machines, in particular to a steel bar bending machine for building construction.

Background

The reinforcing bar refers to reinforced concrete and uses steel for prestressed reinforcement concrete, and reinforced concrete uses the steel bar to refer to straight strip or the wire rod form steel that reinforced concrete arrangement of reinforcement used, and its appearance divide into smooth steel bar and deformed steel bar two kinds, and the delivery state is straight strip and wire rod two kinds, before the reinforcing bar uses, need use the reinforcing bar bender occasionally to stereotype and crooked it, and the reinforcing bar bender is all very common in various mills and places to the requirement that better accord with the reinforcing bar use, the quality of construction improves.

However, the existing bending machine is inconvenient for bending a plurality of steel bars, so that the construction efficiency is reduced, the power consumption of the bending machine is increased, and the bending angle of the steel bars is not convenient to adjust in the bending process, so that the whole practicability of the bending machine is reduced, and therefore, the steel bar bending machine for building construction is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel bar bending machine for building construction, which solves the problems that the existing bending machine is inconvenient to bend a plurality of steel bars in the background technology, so that the construction efficiency is reduced, the power consumption of the bending machine is increased, and the bending angle of the steel bars is inconvenient to adjust in the bending process, so that the overall practicability of the bending machine is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel bar bending machine for construction, includes bender body, shelves pole and push rod, the front end of bender body is equipped with the fixed station, and the fixed station in-connection has the regulating plate, the middle-end of regulating plate is connected with first pneumatic cylinder, and the one end of first pneumatic cylinder is connected with the shelves pole, both ends are equipped with the gag lever post about the shelves pole, and the gag lever post runs through the regulating plate, fixed station internal surface is connected with the grip block, and the grip block middle-end is connected with the screw rod, the end-to-end connection of screw rod has the turning handle, and the turning handle in-connection has the dead lever, the one end of dead lever is connected with the carousel, and the middle-end of carousel is connected with the motor to the motor is fixed at bender body surface, bender body upper end is equipped with the support frame, and support frame internal surface connection has the second pneumatic cylinder, and the one end of second pneumatic cylinder is connected with the push rod.

Preferably, the fixed station has the regulating plate in equidistant distribution, and regulating plate and fixed station are sliding connection.

Preferably, the stop lever and the limiting lever are fixedly connected, the limiting lever and the fixed platform are in sliding connection, and the limiting lever is symmetrically arranged on the outer surface of the stop lever.

Preferably, the rotating handle is connected with the fixed rod in a clamping manner, and the center point of the rotating handle and the center point of the rotating disc are located on the same horizontal line.

Preferably, the push rods are symmetrically arranged on the inner surface of the support frame, and the diameters of the push rods are the same as the diameter of the stop rod.

Preferably, the clamping plate is in sliding connection with the fixed table, the clamping plate is movably connected with the screw rod, and the screw rod is in threaded connection with the fixed table.

Compared with the prior art, the utility model has the beneficial effects that: this steel bar bender for construction:

1. the push rods and the stop rods are arranged in the bending machine in the up-down direction, so that the steel bars can be bent by vertically lifting the push rods and the stop rods, the distance between the push rods and the stop rods is large, the transverse area is large, and a plurality of steel bars can be bent, so that the efficiency of the bending machine is improved;

2. the adjusting plate is arranged in the fixing table, so that the adjusting plate can slide along the fixing table, the distance between the stop rods can be adjusted conveniently, the adjustment is carried out according to the bending degree required by the steel bar, the stress points of the stop rods are increased by the limiting rods, and the deformation of the stop rods due to uneven stress is avoided;

3. through set up the grip block in the fixed station to drive by the screw rod, wherein the turning handle of screw rod one end carries out the interlock by the dead lever, and drives by the carousel, makes the screw rod promote the grip block with screw thread transmission's mode, and extrudees the adjusting plate, is convenient for fix the position of adjusting plate, avoids appearing the skew at the in-process of bending, thereby has increased holistic stability.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic top view of a fixing table according to the present invention;

FIG. 3 is a side view of the push rod and the stop lever of the present invention;

FIG. 4 is a side view of the turntable and the rotation handle of the present invention.

In the figure: 1. a bending machine body; 2. a fixed table; 3. an adjusting plate; 4. a first hydraulic cylinder; 5. a gear lever; 6. a limiting rod; 7. a screw; 8. a handle is rotated; 9. fixing the rod; 10. a turntable; 11. a motor; 12. a support frame; 13. a second hydraulic cylinder; 14. a push rod; 15. and (4) clamping the plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a steel bar bending machine for building construction comprises a bending machine body 1, a stop lever 5 and a push rod 14, wherein the front end of the bending machine body 1 is provided with a fixed platform 2, an adjusting plate 3 is connected in the fixed table 2, the middle end of the adjusting plate 3 is connected with a first hydraulic cylinder 4, one end of the first hydraulic cylinder 4 is connected with a baffle rod 5, the left end and the right end of the baffle rod 5 are provided with a limiting rod 6, the limiting rod 6 penetrates through the adjusting plate 3, the inner surface of the fixed platform 2 is connected with a clamping plate 15, the middle end of the clamping plate 15 is connected with a screw 7, the tail end of the screw 7 is connected with a rotating handle 8, a fixed rod 9 is connected in the rotating handle 8, one end of the fixed rod 9 is connected with a rotating disc 10, the middle end of the rotating disc 10 is connected with a motor 11, the motor 11 is fixed on the outer surface of the bending machine body 1, the upper end of the bending machine body 1 is provided with a support frame 12, and a second hydraulic cylinder 13 is connected to the inner surface of the support frame 12, and a push rod 14 is connected to one end of the second hydraulic cylinder 13.

The adjusting plates 3 are distributed on the fixed table 2 at equal intervals, the adjusting plates 3 are connected with the fixed table 2 in a sliding mode, the plurality of adjusting plates 3 are arranged in the fixed table 2, the adjusting plates 3 can slide along the inner surface of the fixed table 2, and the adjusting plates 3 are adjusted in intervals according to the length and the required bending degree of reinforcing steel bars, so that the bending machine can adapt to different reinforcing steel bar materials, and the overall flexibility of the bending machine can be improved;

the gear rod 5 is fixedly connected with the limiting rod 6, the limiting rod 6 is in sliding connection with the fixed platform 2, the limiting rods 6 are symmetrically arranged on the outer surface of the gear rod 5, the gear rod 5 is connected with the limiting rod 6, the limiting rod 6 moves synchronously with the gear rod 5, the stress point of the gear rod 5 can be increased, when two ends of the gear rod 5 are stressed obliquely, the limiting rod 6 and the fixed platform 2 can resist oblique extrusion force, so that the gear rod 5 is prevented from deforming, and the stability in the bending process is improved;

the rotary handle 8 is connected with the fixed rod 9 in a clamping manner, the central point of the rotary handle 8 and the central point of the rotary table 10 are positioned on the same horizontal line, the fixed rod 9 is clamped inside by the rotary handle 8 and is movably connected with the fixed rod 9, the rotary handle 8 can be driven to rotate under the steering of the rotary table 10, and the fixed rod 9 can always fit in the rotary handle 8 according to the fact that the rotary handle 8 can slide along the outer surface of the fixed rod 9, so that the transmission stability is improved;

the push rods 14 are symmetrically arranged on the inner surface of the support frame 12, the diameter of each push rod 14 is the same as that of the corresponding stop lever 5, the push rods 14 are supported and fixed by the second hydraulic cylinders 13, the position distance between the push rods 14 is large, the stop levers 5 can be adjusted by taking the push rods 14 as central points, the diameter of each push rod 14 is the same as that of the corresponding stop lever 5, the same bending angle can be guaranteed when the reinforcing steel bars are bent, and the bending accuracy is improved;

grip block 15 is sliding connection with fixed station 2, and grip block 15 is swing joint with screw rod 7, and screw rod 7 is threaded connection with fixed station 2,

screw rod

7 and 2 screw thread transmission of fixed station, promotion grip block 15 that can last, make grip block 15 and slide along 2 internal surfaces of fixed station, the slide rail at 2 both ends of fixed station carries on spacingly to grip block 15, and auxiliary transmission, make grip block 15 can tightly laminate the surface at regulating plate 3, fix regulating plate 3's current position, can prevent that skew from appearing in the in-process regulating plate 3 of bending.

The working principle is as follows: when the steel bar bending machine for building construction is used, firstly, the distance between the stop rods 5 is adjusted according to the required bending angle, the larger the distance is, the more accurate the bending angle is, simultaneously, the required driving force is reduced, the control adjusting plate 3 slides on the inner surface of the fixed table 2, and is adjusted by taking the push rod 14 as a central point, after the adjustment is completed, the motor 11 is started, the motor 11 drives the turntable 10 to continuously rotate the turntable 10, the turntable 10 drives the fixing rod 9 to synchronously rotate, one end of the fixing rod 9 penetrates through the rotating handle 8, the central points of the rotating handle 8 and the turntable 10 are positioned on the same horizontal line, the rotating handle 8 and the turntable 10 rotate at the same speed, the turntable 10 drives the screw 7 to rotate in the fixed table 2, under the screw thread transmission, the screw 7 and the rotating handle 8 continuously advance forward, and the clamping plate 15 at the front end is pushed, and the clamping plate 15 is limited by the slide rail in the body 1, so that the clamping plate 15 can move stably in the fixed table 2, and clamp the outer surface of the adjusting plate 3, the current position of the adjusting plate 3 is fixed, then the height of the push rod 14 is adjusted according to the distance between the adjusting plates 3, the first hydraulic cylinder 4 is started to push the gear lever 5, meanwhile, the limiting rod 6 slides along the inner surface of the adjusting plate 3, after the adjustment is finished, a plurality of steel bars are placed on the top surface of the blocking rod 5, and the second hydraulic cylinder 13 in the supporting frame 12 is started, the second hydraulic cylinder 13 pushes the push rod 14, the push rod 14 extrudes the steel bars to bend the steel bars inwards, wherein gag lever post 6 can increase the stress point of shelves pole 5, when the both ends slant atress of shelves pole 5, gag lever post 6 can resist oblique extrusion force with fixed station 2, avoids shelves pole 5 to appear warping, has increased the stability of the in-process of bending to holistic practicality has been increased. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel bar bender for construction, includes bender body (1), shelves pole (5) and push rod (14), its characterized in that: the front end of the bending machine body (1) is provided with a fixed table (2), an adjusting plate (3) is connected in the fixed table (2), a first hydraulic cylinder (4) is connected to the middle end of the adjusting plate (3), a baffle rod (5) is connected to one end of the first hydraulic cylinder (4), limiting rods (6) are arranged at the left end and the right end of the baffle rod (5), the limiting rods (6) penetrate through the adjusting plate (3), a clamping plate (15) is connected to the inner surface of the fixed table (2), a screw rod (7) is connected to the middle end of the clamping plate (15), a rotating handle (8) is connected to the tail end of the screw rod (7), a fixed rod (9) is connected in the rotating handle (8), a rotating disc (10) is connected to one end of the fixed rod (9), a motor (11) is connected to the middle end of the rotating disc (10), the motor (11) is fixed to the outer surface of the bending machine body (1), a support frame (12) is arranged at the upper end of the bending machine body (1), and the inner surface of the supporting frame (12) is connected with a second hydraulic cylinder (13), and one end of the second hydraulic cylinder (13) is connected with a push rod (14).

2. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the fixed station (2) is provided with adjusting plates (3) at equal intervals, and the adjusting plates (3) are connected with the fixed station (2) in a sliding manner.

3. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the gear rod (5) is fixedly connected with the limiting rod (6), the limiting rod (6) is in sliding connection with the fixed platform (2), and the limiting rod (6) is symmetrically arranged on the outer surface of the gear rod (5).

4. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the rotating handle (8) is connected with the fixed rod (9) in a clamping mode, and the center point of the rotating handle (8) and the center point of the rotating disc (10) are located on the same horizontal line.

5. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the push rods (14) are symmetrically arranged on the inner surface of the support frame (12), and the diameter of each push rod (14) is the same as that of the stop rod (5).

6. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the clamping plate (15) is in sliding connection with the fixed table (2), the clamping plate (15) is movably connected with the screw rod (7), and the screw rod (7) is in threaded connection with the fixed table (2).