Continuous bending device for stand column of power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinet processing, and provides a power distribution cabinet stand column continuous bending device which comprises a base and a bending seat, the bending seat is arranged on the surface of the base, a top frame is fixed on the surface of the base, an adjusting supporting assembly is arranged outside the base and the top frame, and a conveying bending assembly is arranged outside the top frame. The conveying and bending assembly comprises a pair of bending hydraulic cylinders, the output ends of the bending hydraulic cylinders are connected with downward pressing molds, the bottom face of the top frame is fixedly connected with a connecting frame, and the connecting frame is movably connected with the output ends of the bending hydraulic cylinders in a sleeving mode. According to the technical scheme, the problems that in the prior art, existing bending equipment is poor in continuity, the position needs to be corrected every time, the feeding and discharging mode is tedious, and the bending efficiency is low are solved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet processing technology, specifically to a continuous bending device for power distribution cabinet columns. Background Technology

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final-level equipment in a power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits; motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy from a circuit of the upstream power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load.

[0003] During the production process, the distribution cabinet needs to be adjusted according to the connection and welding positions, which requires bending the columns used to assemble the distribution cabinet. Current bending equipment has poor continuity, and the position needs to be corrected each time. The loading and unloading methods are cumbersome and the bending efficiency is low.

[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content

[0005] This utility model proposes a continuous bending device for power distribution cabinet columns, which solves the problems of poor continuity of current bending equipment, the need to correct the position each time, cumbersome loading and unloading methods, and low bending efficiency.

[0006] The technical solution of this utility model is as follows: including...

[0007] A base and a bending seat, wherein the bending seat is disposed on the surface of the base;

[0008] Top frame, the top frame being fixed to the surface of the base;

[0009] An adjustable support assembly is disposed outside the base and the top frame;

[0010] A conveying bending assembly is provided outside the top frame. The conveying bending assembly includes a pair of bending hydraulic cylinders. The output end of the bending hydraulic cylinders is connected to a lower pressing die. A connecting frame is fixedly connected to the bottom surface of the top frame. The connecting frame is movably connected to the output end of the bending hydraulic cylinders.

[0011] As a further technical solution, a number of conveying wheels are rotatably connected inside the connecting frame, and a drive motor is fixedly connected to the side surface of the connecting frame. Both the output end of the drive motor and one end of the conveying wheel are provided with a transmission wheel.

[0012] As a further technical solution, the adjusting support assembly includes a telescopic cylinder, which is fixed to the side surface of the top frame. A pair of round rods are provided at both ends of the base surface, and a side plate is slidably connected to the outside of the round rods.

[0013] As a further technical solution, a support plate is rotatably connected to the side surface of the side plate via a pin. Grooves are provided on the surface of the support plate and the bottom surface of the side plate. A spring is connected in the groove. A limit baffle is fixedly connected to the surface of the support plate. The side plate is connected to the output end of the telescopic cylinder.

[0014] As a further technical solution, the tray can be flipped downwards by 90° at the connection point with the pin of the side plate.

[0015] As a further technical solution, the pressing die is matched with the shape and structure of the bending seat.

[0016] As a further technical solution, the surface of the pallet and the top of the bending seat are at the same plane height.

[0017] As a further technical solution, the transmission wheels are connected by belt drive.

[0018] The working principle and beneficial effects of this utility model are as follows:

[0019] 1. This utility model is equipped with a conveying and bending assembly. A bending hydraulic system and a lowering die are installed on the top of the top frame. The lowering die can be moved vertically downward by the bending hydraulic system to cooperate with the bending seat to complete the extrusion bending. A drive motor, a transmission wheel, and a conveying wheel are also provided. The conveying wheel can be rotated by the drive motor and the transmission wheel. When rotating, it can drive the column to move in a straight line, quickly positioning it to the bending position and quickly unloading the material after completion. It has a good effect and practicality.

[0020] 2. This utility model is equipped with an adjustable support assembly. Round rod frames and side plates are provided on both sides of the base. The side plates can slide on the round rod frames. A telescopic cylinder is connected between the side plates and the top frame. The position of the side plates can be controlled by the extension and retraction of the output end of the telescopic cylinder. It can be adjusted arbitrarily according to the horizontal width of the column. A support plate, a spring and a limiting baffle are provided on the inner side of the side plates. The support plate is connected to the inner side of the side plates by a pin connection. The spring is connected between the support plate and the side plates. After the support plate is flipped downward, it can be quickly reset by the elastic force of the spring. The column can be continuously bent. Attached Figure Description

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is an isometric drawing of the present invention;

[0024] Figure 3 This is a cross-sectional view of the utility model;

[0025] In the diagram: 1. Base; 2. Bending seat; 3. Top frame; 4. Conveying and bending assembly; 4-1. Bending hydraulic system; 4-2. Lower pressing die; 4-3. Connecting frame; 4-4. Conveying wheel; 4-5. Drive motor; 4-6. Transmission wheel; 5. Adjusting support assembly; 5-1. Telescopic cylinder; 5-2. Round rod frame; 5-3. Side plate; 5-4. Support plate; 5-5. Groove; 5-6. Spring; 5-7. Limiting baffle. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0027] like Figures 1-3 As shown, this embodiment proposes a continuous bending device for distribution cabinet columns, including...

[0028] Base 1 and bending seat 2, with bending seat 2 disposed on the surface of base 1;

[0029] Top frame 3 is fixed to the surface of base 1;

[0030] Adjustable support assembly 5 is located outside the base 1 and the top frame 3;

[0031] The conveying bending assembly 4 is located outside the top frame 3. The conveying bending assembly 4 includes a pair of bending hydraulic 4-1s. The output end of the bending hydraulic 4-1s is connected to a pressing die 4-2. A connecting frame 4-3 is fixedly connected to the bottom surface of the top frame 3. The connecting frame 4-3 is movably connected to the output end of the bending hydraulic 4-1s. Several conveying wheels 4-4 are rotatably connected inside the connecting frame 4-3. A drive motor 4-5 is fixedly connected to the side surface of the connecting frame 4-3. A transmission wheel 4-6 is provided at the output end of the drive motor 4-5 and at one end of the conveying wheel 4-4.

[0032] In this embodiment, to achieve the effect of conveying and bending the column, a conveying and bending assembly 4 is designed. Bending hydraulic 4-1 is installed at both ends of the top frame 3. A pressing die 4-2 is set at the output end of the bending hydraulic 4-1. The pressing die 4-2 can move vertically downward by the bending hydraulic 4-1 and cooperate with the bending seat 2 to perform bending. A connecting frame 4-3 is set at the bottom of the top frame 3. A conveying wheel 4-4 is set on the connecting frame 4-3. The conveying wheel 4-4 is used to fit against the surface of the column. A drive motor 4-5 is set at the top of the connecting frame 4-3. A drive wheel 4-6 is set at the output end of the drive motor 4-5 and at one end of the drive wheel 4-6. The drive motor 4-5 can drive the conveying wheel 4-4 to rotate. The conveying wheel 4-4 drives the column to move linearly, quickly completing the loading and unloading effect.

[0033] Furthermore, the adjusting support assembly 5 includes a telescopic cylinder 5-1, which is fixed to the side surface of the top frame 3. A pair of round rods 5-2 are provided at both ends of the surface of the base 1. A side plate 5-3 is slidably connected to the outside of the round rods 5-2. A support plate 5-4 is rotatably connected to the side surface of the side plate 5-3 through a pin. A groove 5-5 is provided on the surface of the support plate 5-4 and the bottom surface of the side plate 5-3. A spring 5-6 is connected in the groove 5-5. A limit baffle 5-7 is fixedly connected to the surface of the support plate 5-4. The side plate 5-3 is connected to the output end of the telescopic cylinder 5-1.

[0034] 5. Adjustable support assembly 5; 5-1. Telescopic cylinder 5-1; 5-2. Round rod frame 5-2; 5-3. Side plate 5-3; 5-4. Support plate 5-4; 5-5. Groove 5-5; 5-6. Spring 5-6; 5-7. Limiting baffle 5-7

[0035] In this embodiment, in order to achieve the effect of supporting the column and cooperating with bending, an adjustable support component 5 is designed. A telescopic cylinder 5-1 is attached to the side surface of the top frame 3 and a side plate 5-3 is connected thereto. The inner surface of the side plate 5-3 is rotatably connected to a support plate 5-4 via a pin. A groove 5-5 is provided on the surface of the support plate 5-4 opposite to the side plate 5-3. A spring 5-6 is connected in the groove 5-5. The tension of the spring 5-6 keeps the support plate 5-4 in a horizontal state. The support plate 5-4 is used to support the bottom of the column before bending. A limit baffle 5-7 is provided on the surface of the support plate 5-4 to correct the position of the column. When bending downwards, the support plate 5-4 will rotate downwards. After bending is completed, it will be reset by the tension of the spring 5-6.

[0036] Furthermore, the pallet 5-4 can be flipped downwards by 90° at the pin connection with the side plate 5-3.

[0037] In this embodiment, by rotating 90°, the pallet 5-4 is completely avoided from the moving position of the pressing mold 4-2.

[0038] Furthermore, the shape and structure of the pressing die 4-2 are matched with those of the bending seat 2.

[0039] In this embodiment, the column is bent at a right angle by the cooperation of the pressing die 4-2 and the bending seat 2. Other shapes can be achieved by replacing the pressing die 4-2 and the bending seat 2.

[0040] Furthermore, the surface of the pallet 5-4 and the top of the bending seat 2 are at the same plane height.

[0041] In this embodiment, the surface of the support plate 5-4 is at the same height as the top of the bending seat 2, so that it can be attached to the bottom of the column at the same time, ensuring that the bending seat 2 and the bottom of the column remain in contact during bending.

[0042] Furthermore, the drive wheels 4 and 6 are connected by a belt drive.

[0043] In this embodiment, the drive motor 4-5 drives the transmission wheel 4-6 through belt transmission, resulting in a stable transmission effect with good noise reduction and high stability.

[0044] When bending is required, adjust the distance between the two side plates 5-3 according to the width of the column by starting the telescopic cylinder 5-1. After adjustment, place the column on the support plate 5-4, then start the drive motor 4-5, which drives the conveyor wheel 4-4 to rotate through the transmission wheel 4-6, pushing the column forward. After reaching the position, stop and start the bending hydraulic 4-1, which makes the pressing die 4-2 move vertically downward. When the column is bent, the support plate 5-4 flips downward and separates from the column. The support plate 5-4 is then quickly reset by the tension of the spring 5-6. Then, start the conveyor wheel 4-4 again to unload the bent column.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A continuous bending device for a power distribution cabinet column, characterized in that: include A base (1) and a bending seat (2), wherein the bending seat (2) is arranged on the surface of the base (1); A top frame (3), wherein the top frame (3) is fixed on the surface of the base (1); An adjustable support assembly (5), wherein the adjustable support assembly (5) is arranged outside the base (1) and the top frame (3); A conveying and bending assembly (4), wherein the conveying and bending assembly (4) is arranged outside the top frame (3), and the conveying and bending assembly (4) comprises a pair of bending hydraulics (4-1), wherein the output end of the bending hydraulics (4-1) is connected to a lower pressing die (4-2), and the bottom surface of the top frame (3) is fixedly connected to a connecting frame (4-3), and the connecting frame (4-3) is movably connected to the output end of the bending hydraulics (4-1).

2. A continuous bending device for a power distribution cabinet column according to claim 1, characterized in that: A plurality of conveying wheels (4-4) are rotatably connected inside the connecting frame (4-3), a driving motor (4-5) is fixedly connected to the side surface of the connecting frame (4-3), and a transmission wheel (4-6) is provided at the output end of the driving motor (4-5) and one end of the conveying wheel (4-4).

3. A continuous bending device for a power distribution cabinet column according to claim 1, characterized in that: The adjustable support assembly (5) comprises a telescopic cylinder (5-1), the telescopic cylinder (5-1) being fixed to the side surface of the top frame (3), a pair of round rod frames (5-2) being provided at both ends of the surface of the base (1), and the round rod frames (5-2) are externally slidably connected to side plates (5-3).

4. A continuous bending device for a power distribution cabinet column according to claim 3, characterized in that: The side surface of the side plate (5-3) is rotatably connected to a support plate (5-4) via a pin shaft; a groove (5-5) is provided on the surface of the support plate (5-4) and the bottom surface of the side plate (5-3); a spring (5-6) is connected in the groove (5-5); a limit stop plate (5-7) is fixedly connected to the surface of the support plate (5-4); and the side plate (5-3) is connected to the output end of the telescopic cylinder (5-1).

5. A continuous bending device for a power distribution cabinet column according to claim 4, characterized in that: The support plate (5-4) can be turned downward by 90° through the pin connection with the side plate (5-3).

6. The continuous bending device for a power distribution cabinet column according to claim 1 is characterized in that: The pressing die (4-2) matches the bending seat (2) in shape and structure.

7. The continuous bending device for a power distribution cabinet column according to claim 4, characterized in that: The surface of the support plate (5-4) and the top end of the bending seat (2) are located at the same plane height.

8. The continuous bending device for a power distribution cabinet column according to claim 2, characterized in that: The driving wheels (4-6) are connected with each other by belt transmission.

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