Stable bending device for side piece of power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinet processing, and provides a power distribution cabinet side sheet stable bending device which comprises a bottom frame and a side opening, the side opening is formed in the side end face of the bottom frame, a bending assembly is arranged outside the side opening, a forming frame is fixed to the surface of the bottom frame, a limiting assembly is arranged outside the forming frame, and a feeding and discharging assembly is arranged outside the bottom frame. The feeding and returning assembly comprises a fixing frame, the fixing frame is fixed to the surface of the bottom frame, a pair of round rods are arranged in the fixing frame, and lifting seats are slidably connected to the outer portions of the round rods. According to the technical scheme, the problems that in the prior art, an existing bending device is poor in positioning effect, positioning correction needs to be conducted before bending, material returning is inconvenient after bending is completed, operation is tedious, the burden of an operator is large after long-time operation, stability is poor, and machining efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet processing, and specifically to a stable bending device for side plates of a power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] Side pieces need to be installed in the power distribution cabinet. The side pieces need to be bent before splicing. The current bending equipment has poor positioning effect and positioning correction is required before bending. It is inconvenient to return the material after bending. The operation is cumbersome and the operating workers have to bear a heavy burden for long-term operation. In addition, the stability is poor and the processing efficiency is low.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a stable bending device for the side plate of a distribution cabinet, which solves the problems in the related technology that the current bending equipment has a poor positioning effect, positioning correction is required before bending, it is inconvenient to return the material after bending is completed, the operation is cumbersome, the operating workers have a heavy burden of long-term operation, and the stability is poor and the processing efficiency is low.

[0006] The technical solution of the utility model is as follows:

[0007] A bottom frame and a side opening, wherein the side opening is opened on a side end surface of the bottom frame;

[0008] A bending assembly, the bending assembly being arranged outside the side opening;

[0009] A forming frame, wherein the forming frame is fixed on the surface of the base frame;

[0010] A limiting component, wherein the limiting component is arranged outside the forming frame;

[0011] A material feed and withdraw assembly is arranged outside the base frame, and the material feed and withdraw assembly includes a fixed frame, which is fixed to the surface of the base frame. A pair of round rods are arranged inside the fixed frame, and a lifting seat is slidably connected to the outside of the round rods.

[0012] As a further technical solution, a spring is sleeved and connected to the outside of the round rod, a first motor is fixedly connected to the side surface of the lifting seat, a conveying wheel is connected to the output end of the first motor, and a through opening is opened on the surface of the forming frame.

[0013] As a further technical solution, the limiting assembly includes a pair of flip plates, which are rotatably connected to both sides of the forming frame, a transmission gear is provided at one end of the flip plate, a second motor is fixedly connected to the side end surface of the forming frame, and an output end of the second motor is connected to the flip plate.

[0014] As a further technical solution, the bending assembly includes a telescopic cylinder, which is installed in the side port. The output end of the side port is connected to a movable frame. A telescopic rod is connected between the movable frame and the side surface of the base frame. A pair of bending hydraulic cylinders are installed at the bottom of the movable frame, and a bending frame is provided at the output end of the bending hydraulic cylinder.

[0015] As a further technical solution, the flip plate is in an L-shaped structure as a whole, and the flip plate can be flipped downward by 90°.

[0016] As a further technical solution, the conveying wheel is located in the through opening, and the height of the top end of the conveying wheel is higher than the height of the surface of the forming frame.

[0017] As a further technical solution, the surface of the conveying wheel is a frosted anti-slip structure surface.

[0018] As a further technical solution, a notch is provided on the surface of the flip plate, and the inner diameter of the notch is larger than the diameter of the conveying wheel shaft.

[0019] The working principle and beneficial effects of the utility model are:

[0020] The utility model is provided with a feeding and withdrawing component, a fixing frame with a hollow structure is provided on the surface of the bottom frame, two round rods are provided in the fixing frame, the outer side of the round rods is slidably connected with a lifting seat and a spring, the lifting seat can slide on the outer side of the round rods, the spring can keep the lifting seat at the highest point through elastic force, a first motor and a conveying wheel are provided on the lifting seat, the conveying wheel is in the through opening of the forming frame and is higher than the surface of the forming frame, the conveying wheel is attached to the bottom surface of the side piece, and can drive the side piece to move on the surface of the forming frame, when extruding and bending, the conveying wheel will be pressed down, and the lifting seat will cooperate to move downward to shrink the conveying wheel, which will not affect the bending, and the feeding and withdrawing processes can be completed quickly, and the material processing effect is stable and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric drawing from another perspective of the present invention;

[0025] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0026] In the figure: 1. base frame; 2. side opening; 3. forming frame; 4. feeding and retracting material assembly; 4-1. fixed frame; 4-2. round rod; 4-3. lifting seat; 4-4. spring; 4-5. first motor; 4-6. conveying wheel; 4-7. through opening; 5. limit assembly; 5-1. flip plate; 5-2. transmission gear; 5-3. second motor; 6. bending assembly; 6-1. telescopic cylinder; 6-2. moving frame; 6-3. telescopic rod; 6-4. bending hydraulic cylinder; 6-5. bending frame; 7. notch. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1~Figure 4 As shown, this embodiment proposes a stable bending device for the side plate of a power distribution cabinet, comprising

[0029] A bottom frame 1 and a side opening 2, wherein the side opening 2 is provided on a side end surface of the bottom frame 1;

[0030] A bending assembly 6, which is arranged outside the side opening 2;

[0031] A forming frame 3, the forming frame 3 is fixed on the surface of the base frame 1;

[0032] A limiting component 5, which is arranged outside the forming frame 3;

[0033] The material feed and withdraw assembly 4 is arranged outside the base frame 1, and the material feed and withdraw assembly 4 includes a fixed frame 4-1, which is fixed on the surface of the base frame 1, and a pair of round rods 4-2 are arranged inside the fixed frame 4-1, and the outside of the round rods 4-2 is slidably connected to a lifting seat 4-3, and the outside of the round rods 4-2 is sleeved with a spring 4-4, and the side surface of the lifting seat 4-3 is fixedly connected to a first motor 4-5, and the output end of the first motor 4-5 is connected to a conveying wheel 4-6, and a through opening 4-7 is opened on the surface of the forming frame 3.

[0034] In this embodiment, in order to achieve the effect of moving and loading and unloading the side pieces, an advance and retreat assembly 4 is designed, a fixed frame 4-1 is arranged on the surface of the bottom plate, two round rods 4-2 are arranged inside the fixed frame 4-1, and a lifting seat 4-3 is slidably connected to the round rod 4-2, and the lifting seat 4-3 can slide vertically up and down outside the round rod 4-2, and a spring 4-4 ​​is connected to the outer sleeve of the round rod 4-2. The elastic force of the spring 4-4 ​​pushes the lifting seat 4-3 to keep the lifting seat 4-3 at the highest position, and a first motor 4-5 and a conveying wheel 4-6 are installed on the lifting seat 4-3, and a through hole 4-7 is opened on the surface of the forming frame 3. The conveying wheel 4-6 rotates in the through hole 4-7 to drive the side piece to move, so as to achieve the conveying effect.

[0035] Furthermore, the limiting assembly 5 includes a pair of flip plates 5-1, which are rotatably connected to both sides of the forming frame 3. A transmission gear 5-2 is provided at one end of the flip plate 5-1. A second motor 5-3 is fixedly connected to the side end surface of the forming frame 3, and an output end of the second motor 5-3 is connected to the flip plate 5-1.

[0036] In this embodiment, in order to achieve the effect of installation correction of the matching side panels and matching material return, a limit assembly 5 is designed. Flip plates 5-1 are rotatably connected on both sides of the forming frame 3. A transmission gear 5-2 and a second motor 5-3 are provided at one end of the flip plate 5-1. When the output end of the second motor 5-3 drives one of the forming frames 3, the other can be driven to rotate synchronously through the transmission gear 5-2. The inserted side panels are clamped between the flip plates 5-1. When the side panels are bent downward, they can rotate downward in coordination. After the material return is completed, they can be quickly reset.

[0037] Furthermore, the bending assembly 6 includes a telescopic cylinder 6-1, which is installed in the side opening 2. The output end of the side opening 2 is connected to a movable frame 6-2. A telescopic rod 6-3 is connected between the movable frame 6-2 and the side surface of the base frame 1. A pair of bending hydraulic cylinders 6-4 are installed at the bottom of the movable frame 6-2, and a bending frame 6-5 is provided at the output end of the bending hydraulic cylinder 6-4.

[0038] In this embodiment, in order to achieve the bending effect on the side panels, a bending assembly 6 is designed, and a telescopic cylinder 6-1 is arranged in the side opening 2 on the side of the base frame 1, and the output end of the telescopic cylinder 6-1 is connected to the moving frame 6-2, and the top of the moving frame 6-2 is provided with a bending hydraulic cylinder 6-4 and a bending frame 6-5, and the bending frame 6-5 is located directly above the forming frame 3 and can be moved to one side by the control of the telescopic cylinder 6-1, so as to facilitate the replacement of different bending frames 6-5.

[0039] Furthermore, the flip plate 5 - 1 is in an L-shaped structure as a whole, and the flip plate 5 - 1 can be flipped downward by 90°.

[0040] In this embodiment, the L-shaped structure enables the flip plate 5 - 1 to clamp the side panels in the middle and accurately correct the bending position.

[0041] Furthermore, the conveying wheel 4 - 6 is located in the through opening 4 - 7 , and the top end of the conveying wheel 4 - 6 is higher than the surface height of the forming frame 3 .

[0042] In this embodiment, the outer side of the protruding opening 4-7 of the conveying wheel 4-6 fits with the bottom surface of the side piece. When the side piece is bent, the lifting seat 4-3 can move downward to cooperate, and then quickly reset through the elastic force of the spring 4-4, without bending or squeezing the side piece.

[0043] Furthermore, the surface of the conveying wheel 4-6 is a frosted anti-skid structure surface.

[0044] In this embodiment, the frosted anti-skid structural surface enables the conveying wheels 4 - 6 to maintain a close fit with the side panels to achieve a conveying effect.

[0045] Furthermore, a notch 7 is provided on the surface of the flip plate 5-1, and the inner diameter of the notch 7 is larger than the diameter of the shaft of the conveying wheel 4-6.

[0046] In this embodiment, the notch 7 is provided to prevent the flip plate 5 - 1 from interfering with the conveying wheel 4 - 6 when the flip plate 5 - 1 rotates downward.

[0047] When bending is required, the side piece is placed on the forming frame 3, and then the first motor 4-5 is started to drive the conveying wheel 4-6 to rotate, and the side piece is moved to the position and then stopped, and then the bending hydraulic cylinder 6-4 is started to push the bending frame 6-5 downward, and the second motor 5-3 is started at the same time after the bending begins, and the two flip plates 5-1 are synchronously flipped downward to 90° through the transmission wheel. After the bending is completed, the conveying wheel 4-6 is started to reverse, and the formed side piece can be withdrawn outward.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for stabilizing the bending of the side panels of a power distribution cabinet. It is characterized in that include A bottom frame (1) and a side opening (2), wherein the side opening (2) is opened on a side end surface of the bottom frame (1); A bending assembly (6), wherein the bending assembly (6) is arranged outside the side opening (2); A forming frame (3), wherein the forming frame (3) is fixed on the surface of the base frame (1); A limiting component (5), wherein the limiting component (5) is arranged outside the forming frame (3); A material feeding and withdrawing assembly (4), the material feeding and withdrawing assembly (4) is arranged outside the base frame (1), the material feeding and withdrawing assembly (4) comprises a fixed frame (4-1), the fixed frame (4-1) is fixed to the surface of the base frame (1), a pair of round rods (4-2) are arranged inside the fixed frame (4-1), and the outside of the round rods (4-2) is slidably connected to a lifting seat (4-3).

2. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 1, It is characterized in that The round rod (4-2) is externally sleeved with a spring (4-4), the side surface of the lifting seat (4-3) is fixedly connected with a first motor (4-5), the output end of the first motor (4-5) is connected with a conveying wheel (4-6), and the surface of the forming frame (3) is provided with a through opening (4-7).

3. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 2, It is characterized in that The limiting assembly (5) comprises a pair of flip plates (5-1), the flip plates (5-1) are rotatably connected to the two sides of the forming frame (3), a transmission gear (5-2) is arranged at one end of the flip plate (5-1), a second motor (5-3) is fixedly connected to the side end surface of the forming frame (3), and the output end of the second motor (5-3) is connected to the flip plate (5-1).

4. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 1, It is characterized in that The bending assembly (6) comprises a telescopic cylinder (6-1), the telescopic cylinder (6-1) being installed in the side opening (2), the output end of the side opening (2) being connected to a moving frame (6-2), a telescopic rod (6-3) being connected between the moving frame (6-2) and the side surface of the base frame (1), a pair of bending hydraulic cylinders (6-4) being installed at the bottom of the moving frame (6-2), and a bending frame (6-5) being provided at the output end of the bending hydraulic cylinder (6-4).

5. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 3, It is characterized in that The flip plate (5-1) is in an L-shaped structure as a whole, and the flip plate (5-1) can be flipped downward by 90 degrees.

6. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 2, It is characterized in that The conveying wheel (4-6) is located in the through opening (4-7), and the top end of the conveying wheel (4-6) is higher than the surface height of the forming frame (3).

7. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 2, It is characterized in that The surface of the conveying wheel (4-6) is a frosted anti-slip structure surface.

8. A device for stabilizing and bending side panels of a power distribution cabinet according to claim 3, It is characterized in that A notch (7) is provided on the surface of the flip plate (5-1), and the inner diameter of the notch (7) is larger than the diameter of the shaft of the conveying wheel (4-6).

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