Bending machine for production and machining of electric power steel pipe pole

Abstract

The utility model discloses an electric power steel pipe pole production and machining bending machine which comprises a workbench, supporting legs are fixedly connected to the four corners of the bottom of the workbench, a pulley assembly is arranged on the top of the workbench, and a hydraulic cylinder is fixedly connected to the rear side of the top of the workbench. According to the steel pipe pole bending device, the working table, the supporting legs, the pulley assemblies, the sliding grooves, the bearings, the threaded columns, the rotating rods, the guide blocks, the pulleys, the hydraulic cylinders, the mounting frames, the extrusion rotating wheels and the controller are matched with one another, the effect of conveniently adjusting the distance between the pulleys is achieved, then the bending effect on a steel pipe pole is improved, and the practicability of the steel pipe pole bending device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe pole production equipment, in particular to a production and processing bending machine for electric power steel pipe poles. Background Art

[0002] The electric steel pipe pole is the supporting equipment for power transmission equipment during the installation process. Many accessories need to be installed on its main body, and these accessories sometimes need to be bent.

[0003] At present, as for the patent with application number CN202220540806.X, the utility model discloses a bending device for the production and processing of electric steel pipe poles, including a base and a vertical rod, the top of the base is respectively fixed with a side box and a flat plate, the side of the flat plate is provided with a slide groove, the side of the slide groove is slidably connected with a slide plate, the top of the slide plate is rotatably connected with a rotating wheel, and slide bars are welded on both sides of the slide plate. The utility model provides a bending device for the production and processing of electric steel pipe poles. By arranging a rotating wheel, a slide plate, a pulley, a vertical rod, a clamping rod, a rubber belt, a sliding column, a pointer, a fixed block and a scale, the sharp part of the driving mechanism does not directly act on the surface of the steel pipe, so that the bending part of the steel pipe is relatively smooth and flat, thereby avoiding the occurrence of paint falling off and cracks.

[0004] However, in actual use, the above patent has the following defects: it is not convenient to adjust the spacing between the pulleys, which in turn affects the bending effect of the steel pipe rod. For this reason, we propose a bending machine for the production and processing of electric steel pipe rods. Utility Model Content

[0005] The utility model aims to provide a bending machine for producing and processing electric steel pipe poles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a bending machine for producing and processing electric steel pipe poles, comprising:

[0007] Workbench;

[0008] Support legs, the four corners of the bottom of the workbench are fixedly connected with support legs;

[0009] A pulley assembly is provided on the top of the workbench;

[0010] A hydraulic cylinder is fixedly connected to the rear side of the top of the workbench, a telescopic end of the hydraulic cylinder is fixedly connected to a mounting frame, and an extrusion wheel is rotatably connected to the inner wall of the mounting frame.

[0011] Furthermore, the pulley assembly includes a slide groove, a bearing, a threaded column, a rotating rod, a guide block and a pulley. Slide grooves are opened on both sides of the top of the workbench, and bearings are fixedly installed on the sides of the inner walls of the two slide grooves that are close to each other.

[0012] Furthermore, a side of the bearing away from the inner wall of the slide groove is rotatably connected with a threaded column, and an end of the threaded column away from the bearing sequentially penetrates the slide groove and the workbench and extends to the outside of the workbench and is fixedly connected with a rotating rod.

[0013] Furthermore, the threaded column is movably connected to the workbench, and a guide block is threadedly connected to the surface of the threaded column.

[0014] Furthermore, the top of the guide block passes through the slide slot and extends to the outside of the slide slot, the bottom of the guide block is in active contact with the bottom of the inner wall of the slide slot, and the front side of the guide block is in active contact with the front side of the inner wall of the slide slot.

[0015] Furthermore, the rear side of the guide block is in movably contact with the rear side of the inner wall of the slide groove, and the top of the guide block is rotatably connected to a pulley.

[0016] Furthermore, a controller is installed on the front side of the workbench, and the hydraulic cylinder is electrically connected to the controller.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model cooperates with a workbench, a supporting leg, a pulley assembly, a slide groove, a bearing, a threaded column, a rotating rod, a guide block, a pulley, a hydraulic cylinder, a mounting frame, an extrusion rotating wheel and a controller to facilitate the adjustment of the spacing between the pulleys, thereby improving the bending effect of the steel pipe rod and greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the top view of the workbench of the utility model.

[0023] In the figure: 1. workbench; 2. support leg; 3. pulley assembly; 301. slide groove; 302. bearing; 303. threaded column; 304. rotating rod; 305. guide block; 306. pulley; 4. hydraulic cylinder; 5. mounting frame; 6. extrusion wheel; 7. controller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-4 A bending machine for producing and processing electric steel pipe poles comprises a workbench 1, the four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 2, a pulley assembly 3 is arranged on the top of the workbench 1, a hydraulic cylinder 4 is fixedly connected to the rear side of the top of the workbench 1, a mounting frame 5 is fixedly connected to the telescopic end of the hydraulic cylinder 4, and an extrusion wheel 6 is rotatably connected to the inner wall of the mounting frame 5.

[0028] Specifically, the pulley assembly 3 includes a slide groove 301, a bearing 302, a threaded column 303, a rotating rod 304, a guide block 305 and a pulley 306. Slide grooves 301 are provided on both sides of the top of the workbench 1, and bearings 302 are fixedly installed on the sides of the inner walls of the two slide grooves 301 that are close to each other.

[0029] During the specific implementation, the side of the bearing 302 away from the inner wall of the slide groove 301 is rotatably connected with a threaded column 303, and the end of the threaded column 303 away from the bearing 302 successively penetrates the slide groove 301 and the workbench 1 and extends to the outside of the workbench 1 and is fixedly connected with a rotating rod 304.

[0030] Specifically, the threaded column 303 is movably connected to the workbench 1 , and a guide block 305 is threadedly connected to the surface of the threaded column 303 .

[0031] During specific implementation, the top of the guide block 305 passes through the slide groove 301 and extends to the outside of the slide groove 301, the bottom of the guide block 305 is in active contact with the bottom of the inner wall of the slide groove 301, and the front side of the guide block 305 is in active contact with the front side of the inner wall of the slide groove 301.

[0032] Specifically, the rear side of the guide block 305 is in movably contact with the rear side of the inner wall of the slide groove 301 , and the top of the guide block 305 is rotatably connected to a pulley 306 .

[0033] During specific implementation, a controller 7 is installed on the front side of the workbench 1 , and the hydraulic cylinder 4 is electrically connected to the controller 7 .

[0034] In actual application: During use, when it is necessary to adjust the distance between the two pulleys 306, the user rotates the rotating rod 304 forward or reversely, which can drive the threaded column 303 to rotate forward or reversely, and then under the action of the thread, the guide block 305 drives the pulley 306 to move to the left or right to a suitable position, thereby adjusting the distance between the two pulleys 306 to a suitable size, and then placing the steel pipe rod to be bent between the two pulleys 306 and the extrusion wheel 6, and then driving the extrusion wheel 6 to move forward through the hydraulic cylinder 4, and then extruding and bending the steel pipe rod through the cooperation of the extrusion wheel 6 and the pulley 306. Through the above steps, the distance between the two pulleys 306 can be conveniently adjusted according to needs, thereby improving the bending effect of the steel pipe rod.

[0035] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0036] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending machine for producing and processing electric steel pipe poles, characterized in that: include: Workbench (1); Support legs (2), the four corners of the bottom of the workbench (1) are fixedly connected to support legs (2); A pulley assembly (3), wherein the top of the workbench (1) is provided with a pulley assembly (3); A hydraulic cylinder (4) is fixedly connected to the rear side of the top of the workbench (1), the telescopic end of the hydraulic cylinder (4) is fixedly connected to a mounting frame (5), and an extrusion wheel (6) is rotatably connected to the inner wall of the mounting frame (5).

2. The electric power steel pipe pole production and processing bending machine according to claim 1 is characterized by: The pulley assembly (3) comprises a slide groove (301), a bearing (302), a threaded column (303), a rotating rod (304), a guide block (305) and a pulley (306). The top left and right sides of the workbench (1) are both provided with slide grooves (301), and the inner walls of the two slide grooves (301) are close to each other and the bearings (302) are fixedly installed on the sides.

3. The electric power steel pipe pole production and processing bending machine according to claim 2 is characterized by: The side of the bearing (302) away from the inner wall of the slide groove (301) is rotatably connected to a threaded column (303), and the end of the threaded column (303) away from the bearing (302) passes through the slide groove (301) and the workbench (1) in sequence and extends to the outside of the workbench (1) and is fixedly connected to a rotating rod (304).

4. The electric power steel pipe pole production and processing bending machine according to claim 3 is characterized by: The threaded column (303) is movably connected to the workbench (1), and a guide block (305) is threadedly connected to the surface of the threaded column (303).

5. The electric power steel pipe pole production and processing bending machine according to claim 4 is characterized by: The top of the guide block (305) passes through the slide groove (301) and extends to the outside of the slide groove (301), the bottom of the guide block (305) is in active contact with the bottom of the inner wall of the slide groove (301), and the front side of the guide block (305) is in active contact with the front side of the inner wall of the slide groove (301).

6. The electric power steel pipe pole production and processing bending machine according to claim 5, characterized in that: The rear side of the guide block (305) is in active contact with the rear side of the inner wall of the slide groove (301), and the top of the guide block (305) is rotatably connected to a pulley (306).

7. The electric power steel pipe pole production and processing bending machine according to claim 6 is characterized by: A controller (7) is installed on the front side of the workbench (1), and the hydraulic cylinder (4) is electrically connected to the controller (7).

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