CN222359170U - Steel bar bending equipment for constructional engineering - Google Patents

Abstract

The utility model belongs to the technical field of steel bar processing, and particularly relates to steel bar bending equipment for constructional engineering, which comprises a bending machine main body, wherein an adjusting part is arranged at the top of the bending machine main body, a fixing part is fixedly connected to the top of the bending machine main body, a sliding plate is slidingly connected to the middle of the fixing part, a rotating shaft is rotationally connected to the middle of the fixing part, a gear is fixedly connected to the middle of the rotating shaft, the gear and the sliding plate are mutually meshed, a handle is arranged at the end part of the rotating shaft, a clamping plate is fixedly connected to the end part of the sliding plate, and a sliding plate which is matched with the top of the bending machine main body and can be slidingly arranged is arranged at the top of the bending machine main body, so that the problem that a worker is difficult to fix a steel bar due to short acting point leaked from the end part of the steel bar is solved, the problem that the position of the short steel bar slides or moves when the short steel bar is bent is reduced, and the precision of the steel bar processing is improved.

Description

Steel bar bending equipment for constructional engineering

Technical Field

The utility model relates to the technical field of steel bar machining, in particular to steel bar bending equipment for constructional engineering.

Background

The steel bar is a steel bar, the cross section of the steel bar is round, and the steel bar is mainly made of iron and carbon, is widely used in constructional engineering, and can play a role in enhancing the bearing capacity of a building and improving the stability and shock resistance of the building.

In order to meet the requirements of building design on structural members, workers usually use a bar bender to bend straight bars into specified shapes accurately and efficiently, and the bar bender mainly comprises a frame, a bending device and the like, and a forming shaft is matched to rotate around a central shaft in an arc manner so as to push the bars to bend.

Through long-time observation, when the existing steel bar is bent, the middle part of the steel bar is usually needed to be held and pressed in order to prevent the steel bar from sliding or moving in the bending process, but when the shorter steel bar is bent, the problem that the shorter steel bar is easy to slide or move due to the fact that the leakage length of the end part of the steel bar is less, which is difficult to hold and support the end part of the steel bar, is solved, and therefore, the steel bar bending equipment for the construction engineering is provided for solving the problem.

Disclosure of utility model

In order to overcome the defects of the prior art and solve at least one technical problem in the background art, the utility model provides a reinforcing steel bar bending device for construction engineering.

The technical scheme includes that the steel bar bending equipment for the construction engineering comprises a bending machine main body, an adjusting piece is arranged at the top of the bending machine main body, a fixing piece is fixedly connected to the top of the bending machine main body, a sliding plate is connected to the middle of the fixing piece in a sliding mode, a rotating shaft is rotatably connected to the middle of the fixing piece, a gear is fixedly connected to the middle of the rotating shaft, the gear and the sliding plate are meshed with each other, a handle is arranged at the end of the rotating shaft, a clamping plate is fixedly connected to the end of the sliding plate, the clamping plate is U-shaped, and a guide groove matched with the clamping plate in shape is formed in the middle of the adjusting piece.

The handle and the bayonet lock are arranged in a sliding manner on the inner wall of the chute, the bayonet lock is arranged in a polygonal manner, the end part of the fixing piece is fixedly connected with a bracket, and a clamping hole matched with the bayonet lock in shape is formed in the middle of the bracket.

The clamping plate is characterized in that a fixing plate is fixedly connected to the end portion of the clamping plate, a screw is connected to the middle portion of the fixing plate in a threaded mode, an extrusion plate is rotatably connected to the bottom of the screw, the bottom of the extrusion plate is in an arc-shaped arrangement, two groups of limiting rods are fixedly connected to the top of the extrusion plate, and the limiting rods are in sliding arrangement in the middle of the fixing plate.

Preferably, the top of the limiting rod is fixedly connected with a supporting piece, the middle of the supporting piece is fixedly connected with two groups of cleaning cloth, the inner wall of the cleaning cloth is fixedly connected with an elastic rope, and the middle of the cleaning cloth is in contact with the middle of the screw.

Preferably, the end part of the clamping plate is fixedly connected with a cleaning knife, the end part of the cleaning knife is obliquely arranged, the middle part of the adjusting piece is fixedly connected with a storage box, and the storage box is arranged at the end part of the guide groove.

Preferably, the inner wall of the clamping plate is rotationally connected with a plurality of groups of rotating balls, and the rotating balls are arranged in a circumferential array on the inner wall of the clamping plate.

Preferably, the end part of the handle is rotatably connected with a friction pad, and the middle part of the friction pad is concavely arranged.

The utility model has the advantages that:

1. According to the steel bar bending equipment for the construction engineering, the sliding plate which can be arranged in a sliding mode is arranged on the top of the bending machine body in a matching mode, so that the problem that workers are difficult to fix the steel bars due to the fact that the point of force leaking out of the end portions of the steel bars is short when the bending machine body bends the short steel bars can be reduced, the problem that the short steel bars slide or move in position when bending is reduced, and the accuracy of processing the steel bars is improved.

2. According to the steel bar bending equipment for the construction engineering, the working positions of the clamping plates can be fixed through the clamping pins arranged in a matching manner, so that the problem that a worker needs to push the middle of the handle to fix continuously and reversely due to the fact that the output end of the middle of the main body of the bending machine generates large pulling force in the process of bending steel bars is solved, the labor intensity of the worker is reduced, and meanwhile the clamping plates can be stored when the clamping plates are not suitable for the worker.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a fixing member according to the present utility model;

FIG. 3 is a schematic view of the squeeze plate according to the present utility model;

FIG. 4 is a schematic view of a cleaning cloth according to the present utility model;

fig. 5 is an enlarged view at a of fig. 2.

In the figure, 1, a bending machine main body; 11, adjusting parts, 12, fixing parts, 13, sliding plates, 14, rotating shafts, 15, gears, 16, handles, 17, clamping plates, 18, guide grooves, 2, sliding grooves, 21, clamping pins, 22, brackets, 23, clamping holes, 3, fixing plates, 31, screws, 32, extruding plates, 33, limiting rods, 4, supporting parts, 41, cleaning cloth, 42, elastic ropes, 5, cleaning cutters, 51, storage boxes, 6, rotating balls and 7, and friction pads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, 2 and 5, a reinforcing bar bending apparatus for construction engineering includes a bending machine main body 1; an adjusting piece 11 is arranged at the top of the bending machine main body 1; the top of the bending machine main body 1 is fixedly connected with a fixing piece 12; the middle part of the fixing piece 12 is slidingly connected with a sliding plate 13, the middle part of the fixing piece 12 is rotationally connected with a rotating shaft 14, the middle part of the rotating shaft 14 is fixedly connected with a gear 15, the gear 15 and the sliding plate 13 are meshed with each other, the end part of the rotating shaft 14 is provided with a handle 16, the end part of the sliding plate 13 is fixedly connected with a clamping plate 17, the clamping plate 17 is U-shaped, the middle part of the adjusting piece 11 is provided with a guide groove 18 matched with the clamping plate 17 in shape, when in operation, a worker needs to install the bending machine main body 1 in a working area and electrifies the bending machine main body 1, then rotates a bolt at the middle part of the adjusting piece 11 by means of a tool, adjusts the distance between the adjusting piece 11 and the rotating shaft at the middle part of the bending machine main body 1, and the fixing piece 12 is arranged at the top of the bending machine main body 1, when the worker processes shorter reinforcing steel bars, the distance between the clamping plate 17 and the guide groove 18 can be separated firstly, then after the reinforcing steel bar end part passes through the middle part of the clamping plate 17 and the middle part of the bending machine main body 1 is fixed, the worker can rotate the handle 16, when in rotation, the worker can drive the rotating shaft 14 and the gear 15 to rotate synchronously to rotate, the rotating shaft 12 and the gear to clamp the middle part to rotate the clamping plate 13, the middle part of the bending machine main body 1 is gradually, the bending machine main body is opened, the gap is gradually, the middle part is kept, the gap between the middle part of the bending machine main body is opened, and the bending machine 1 is gradually, and the middle part is clamped, and the bending machine is gradually, and the middle part is opened, and the bending part is gradually, and the bending part is bent, and the middle part is gradually, and the bending machine is opened, and in the bending process, the end part of the steel bar can be slowly pulled, the step is matched with the sliding plate 13 which is arranged on the top of the bending machine main body 1 in a sliding manner, so that the problem that the worker is difficult to fix the steel bar due to the fact that the force point of the end part of the steel bar is short when the bending machine main body 1 bends the shorter steel bar can be reduced, the problem that the shorter steel bar slides or moves in position when bending is reduced, and the precision of the steel bar during processing is improved.

As shown in fig. 2 and 5, the middle part of the rotating shaft 14 is provided with a sliding groove 2, the end part of the handle 16 is fixedly connected with a clamping pin 21, the handle 16 and the clamping pin 21 are arranged in a sliding way on the inner wall of the sliding groove 2, the clamping pin 21 is arranged in a polygonal way, the end part of the fixing piece 12 is fixedly connected with a bracket 22, the middle part of the bracket 22 is provided with a clamping hole 23 matched with the clamping pin 21 in shape, in operation, by arranging the sliding groove 2 in the middle part of the rotating shaft 14, after a worker finishes fixing a reinforcing steel bar, the clamping pin 21 can be pushed, the clamping pin 21 and the handle 16 slide on the inner wall of the sliding groove 2, and because the middle part of the clamping pin 21 is arranged in a polygonal way, the handle 16 can only slide on the inner wall of the sliding groove 2, after the clamping pin 21 is pushed continuously, the end part of the clamping pin is gradually close to the position of the clamping hole 23 until the clamping hole 23 is clamped inside the clamping hole 23, the working position of the clamping plate 17 can be fixed, in the working position of the clamping plate 17 can be reduced, in the bending process, the labor end of the middle part of the bending machine main body 1 can generate a larger pulling force, the middle part of the worker can not need to be pulled, and the clamping plate 17 can be accommodated when the worker is required to be fixed, and the worker can not clamp the reinforcing steel bar can be accommodated.

As shown in fig. 2 and 3, the end part of the clamping plate 17 is fixedly connected with a fixed plate 3, the middle part of the fixed plate 3 is in threaded connection with a screw rod 31, the bottom of the screw rod 31 is rotationally connected with a squeeze plate 32, the bottom of the squeeze plate 32 is in arc-shaped arrangement, the top of the squeeze plate 32 is fixedly connected with two groups of limit rods 33, the middle part of the clamping plate 3 is in sliding arrangement, in operation, by arranging the fixed plate 3 at the end part of the clamping plate 17, when bending steel bars with different diameters, a worker can rotate the screw rod 31 by means of a tool, the screw rod 31 can move straight downwards in the rotating process and is matched with the two groups of limit rods 33 sliding in the middle part of the fixed plate 3, and the squeeze plate 32 can be adjusted in a spacing mode according to the diameter of the steel bars.

As shown in FIG. 4, the top of the limit rod 33 is fixedly connected with a supporting member 4, the middle of the supporting member 4 is fixedly connected with two groups of cleaning cloths 41, the inner wall of each cleaning cloth 41 is fixedly connected with an elastic rope 42, the middle of each cleaning cloth 41 is in contact with the middle of the corresponding screw 31, and when the device is in operation, the two groups of cleaning cloths 41 are arranged on the top of the limit rod 33, under the action of the tension force of the elastic ropes 42, the middle of each cleaning cloth 41 is attached to the inner groove of the corresponding screw 31, then the limit rod 33 moves synchronously in the process of rotating the corresponding screw 31, impurities at the inner groove of the corresponding screw 31 are cleaned by the cleaning cloth 41 attached to the corresponding screw 31, the step is matched with the cleaning cloth 41 contacted with the corresponding screw 31, the cleanliness of the middle of the corresponding screw 31 can be improved, more fragments are generated when steel bars are bent, and the cleaning cloths are attached to the middle of the corresponding screw 31, and the problem of relatively large resistance is caused when the screw 31 is rotated later.

As shown in FIG. 2, the end of the clamping plate 17 is fixedly connected with a cleaning knife 5, the end of the cleaning knife 5 is obliquely arranged, the middle part of the adjusting piece 11 is fixedly connected with a storage box 51, the storage box 51 is arranged at the end of the guide groove 18, and when the cleaning knife 5 is arranged at the end of the clamping plate 17, the inclined cleaning knife 5 can remove impurities attached to the inside of the guide groove 18 when the clamping plate 17 moves and gradually approaches the middle part of the guide groove 18, and then the impurities are transferred to the storage box 51 for collection, the step is matched with the cleaning knife 5, so that more metal chips can be accumulated at the inner wall of the guide groove 18, meanwhile, the hollow storage box 51 can store the impurities, and part of the impurities can be directly dropped into the middle part of the sliding plate 13, so that the problem of blocking occurs when the sliding plate 13 is meshed with the gear 15 is reduced.

As shown in FIG. 2, the inner wall of the clamping plate 17 is rotatably connected with a plurality of groups of rotating balls 6, the rotating balls 6 are arranged in a circumferential array on the inner wall of the clamping plate 17, and when the bending machine is in operation, the middle part of the rotating balls 6 can be contacted with fixed reinforcing steel bars by arranging a plurality of rotating balls 6 on the inner wall of the clamping plate 17, and the step of matching the rotating balls 6 can reduce the problem that the end parts of the reinforcing steel bars are difficult to pull when the output end of the middle part of the bending machine main body 1 bends the reinforcing steel bars because the processed reinforcing steel bars are clamped tightly.

As shown in FIG. 2, the end of the handle 16 is rotatably connected with a friction pad 7, the middle of the friction pad 7 is concavely arranged, and when the device works, the friction force between the hands of a worker and the friction pad 7 can be improved by utilizing the groove in the middle of the friction pad 7, wherein the friction pad 7 is arranged at the end of the handle 16, and the problem that the hand holding angle of the worker needs to be frequently replaced when the worker rotates the handle 16 can be reduced by matching the friction pad 7 which is rotatably arranged at the step.

The working principle is that after the bending machine main body 1 is installed in a working area, the bending machine main body 1 is electrified, then a bolt at the middle part of an adjusting piece 11 is rotated by means of a tool, the distance between the adjusting piece 11 and a rotating shaft at the middle part of the bending machine main body 1 is adjusted, a fixing piece 12 is arranged at the top of the bending machine main body 1, when a shorter reinforcing steel bar is processed, a worker can firstly separate the distance between a clamping plate 17 and a guide groove 18, then after the end part of the reinforcing steel bar passes through the middle part of the clamping plate 17 and the middle part of the bending machine main body 1 to be fixed, the worker can rotate a handle 16, so that the rotating shaft 14 and a gear 15 can be driven to synchronously rotate during rotation, a sliding plate 13 slides at the middle part of the fixing piece 12, meanwhile, the clamping plate 17 can be gradually clamped at the middle part of the guide groove 18, the reinforcing steel bar at the middle part of the clamping plate is gradually clamped, after the bending machine main body 1 is opened and closed, the output end of the middle part of the bending machine main body 1 can rotate, the middle part of the reinforcing steel bar can be bent, in the bending process, the end part of the reinforcing steel bar can be slowly pulled, through arranging the chute 2 in the middle part of the rotating shaft 14, after the reinforcing steel bar is fixed by a worker, the clamping pin 21 can be pushed, the clamping pin 21 and the handle 16 can slide at the inner wall of the chute 2, the middle part of the clamping pin 21 is polygonal, the handle 16 can only slide horizontally at the inner wall of the chute 2, after the clamping pin 21 is pushed continuously, the end part of the clamping pin is gradually close to the position of the clamping hole 23 until the clamping pin is clamped inside the clamping hole 23, through arranging the fixing plate 3 at the end part of the clamping plate 17, the worker can rotate the screw 31 by means of a tool when the reinforcing steel bars with different diameters are bent, the screw 31 is in the rotation process, and cooperate two sets of gliding gag lever post 33 in fixed plate 3 middle part, can make the stripper plate 32 straight down move, and carry out the interval adjustment according to the diameter of reinforcing bar, through being provided with two sets of clearance cloths 41 at gag lever post 33 top, under the effect of elasticity rope 42 tensile force, clearance cloth 41 middle part can laminate together with screw 31 inside groove department, then rotate screw 31 in-process, gag lever post 33 also can synchronous motion, and clearance cloth 41 that laminates with screw 31 can clear up the impurity of screw 31 inside groove department, through being provided with clearance sword 5 at grip block 17 tip, make grip block 17 when moving and gradually being close to the guide slot 18 middle part, the clearance sword 5 of slope can clear up the impurity that adheres to in the guide slot 18 inside, then transfer to the inside receiver 51 and collect, through being provided with a plurality of swivel balls 6 in grip block 17 inner wall department, make swivel ball 6 middle part can contact with the reinforcing bar of fixing, be provided with friction pad 7 through the tip at grip 16.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. A steel bar bending device for construction engineering comprises a bending machine main body (1), wherein an adjusting piece (11) is arranged at the top of the bending machine main body (1), and is characterized in that a fixing piece (12) is fixedly connected to the top of the bending machine main body (1), a sliding plate (13) is connected to the middle of the fixing piece (12) in a sliding mode, a rotating shaft (14) is connected to the middle of the fixing piece (12) in a rotating mode, a gear (15) is fixedly connected to the middle of the rotating shaft (14), the gear (15) and the sliding plate (13) are meshed with each other, a handle (16) is arranged at the end portion of the rotating shaft (14), a clamping plate (17) is fixedly connected to the end portion of the sliding plate (13), a guide groove (18) matched with the clamping plate (17) in shape is formed in the middle of the adjusting piece (11).

2. The steel bar bending equipment for the construction engineering is characterized in that a sliding groove (2) is formed in the middle of the rotating shaft (14), a clamping pin (21) is fixedly connected to the end portion of the handle (16), the handle (16) and the clamping pin (21) are arranged on the inner wall of the sliding groove (2) in a sliding mode, the clamping pin (21) is arranged in a polygonal mode, a support (22) is fixedly connected to the end portion of the fixing piece (12), and a clamping hole (23) matched with the clamping pin (21) in shape is formed in the middle of the support (22).

3. The steel bar bending equipment for the construction engineering is characterized in that a fixing plate (3) is fixedly connected to the end portion of the clamping plate (17), a screw rod (31) is connected to the middle portion of the fixing plate (3) in a threaded mode, an extrusion plate (32) is connected to the bottom of the screw rod (31) in a rotating mode, the bottom of the extrusion plate (32) is arranged in an arc mode, two groups of limiting rods (33) are fixedly connected to the top of the extrusion plate (32), and the limiting rods (33) are arranged in a sliding mode in the middle portion of the fixing plate (3).

4. The steel bar bending equipment for the constructional engineering is characterized in that a supporting piece (4) is fixedly connected to the top of the limiting rod (33), two groups of cleaning cloth (41) are fixedly connected to the middle of the supporting piece (4), elastic ropes (42) are fixedly connected to the inner wall of the cleaning cloth (41), and the middle of the cleaning cloth (41) is in contact with the middle of the screw rod (31).

5. The steel bar bending equipment for the construction engineering is characterized in that a cleaning knife (5) is fixedly connected to the end portion of the clamping plate (17), the end portion of the cleaning knife (5) is obliquely arranged, a storage box (51) is fixedly connected to the middle of the adjusting piece (11), and the storage box (51) is arranged at the end portion of the guide groove (18).

6. The steel bar bending equipment for the construction engineering is characterized in that a plurality of groups of rotating balls (6) are rotatably connected to the inner wall of the clamping plate (17), and the rotating balls (6) are arranged in a circumferential array on the inner wall of the clamping plate (17).

7. The steel bar bending equipment for the construction engineering is characterized in that the end part of the handle (16) is rotatably connected with a friction pad (7), and the middle part of the friction pad (7) is concavely arranged.