Metal shell edge closing device for switch cabinet production

Abstract

The utility model discloses a metal shell edge closing device for switch cabinet production, which comprises a mounting plate, baffles are fixedly connected to the front end and the rear end of the top of the mounting plate, a motor is fixedly connected to the right side of the baffle at the rear end, a driving wheel is arranged on the right side between the baffles, and driven wheels which are uniformly distributed are arranged on the left side between the baffles. The top of each baffle is fixedly connected with a supporting frame, the top of each supporting frame is fixedly connected with an air cylinder, the output end of each air cylinder is fixedly connected with a telescopic rod, and the other end of each baffle is rotationally connected with a connecting frame. According to the device, firstly, the lifting table is arranged between the mounting plate and the base of the device, the hydraulic cylinder is arranged in the base and provides power for the lifting table, so that the mounting plate and the device on the mounting plate can ascend and descend, and the universal wheels are arranged at the four corners of the bottom of the base of the device, so that the whole device can be transported conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinet production, in particular to a metal shell edge trimming device for switch cabinet production. Background Art

[0002] The main function of the switchgear is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. The components in the switchgear mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protective devices. The metal shell edge trimming device is also used in the production process of the switchgear.

[0003] Most of the existing switch cabinet metal plate edge trimming devices use manual labor to trim the metal plates, which is relatively labor-intensive. In addition, the general switch cabinet metal plate edge trimming device is not convenient for adjusting the height of the shell edge trimming device, so that the cutting height cannot be coordinated, and the trimming angle is inconvenient to adjust. The existing ones are all fixed angles, which makes the trimming adjustment angle range too narrow and cannot meet the needs of multiple angles. Therefore, it is necessary to improve the metal shell edge trimming device for switch cabinet production. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metal shell edge trimming device for switch cabinet production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal shell edge trimming device for switch cabinet production, comprising a mounting plate, the front and rear ends of the top of the mounting plate are fixedly connected with baffles, the right side of the baffle at the rear end is fixedly connected with a motor, a driving wheel is arranged on the right side between the baffles, and a driven wheel with uniform distribution is arranged on the left side between the baffles, the top of the baffle is fixedly connected with a support frame, the top of the support frame is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a telescopic rod, the other end of the baffle is rotatably connected with a connecting frame, the left side of the baffle at the front end is fixedly connected with a second servo motor and the output end of the second servo motor is fixedly connected to the connecting frame, the left side of the connecting frame at the front end is fixedly connected with a first servo motor, a rotating rod is rotatably connected between the connecting frames, the outer wall of the rotating rod is fixedly connected with an arc-shaped pressing cylinder, the bottom of the mounting plate is fixedly connected with a lifting platform, and the bottom end of the lifting platform passes through and is fixedly connected with a base.

[0006] As a further description of the above technical solution:

[0007] The telescopic rod penetrates the support frame, and a pressure strip is fixedly connected to the bottom of the telescopic rod.

[0008] As a further description of the above technical solution:

[0009] The output end of the first servo motor is fixedly connected to the rotating rod.

[0010] As a further description of the above technical solution:

[0011] The output end of the motor is fixedly connected to the driving wheel.

[0012] As a further description of the above technical solution:

[0013] A hydraulic cylinder is disposed through the bottom of the outer wall of the lifting platform.

[0014] As a further description of the above technical solution:

[0015] The four bottom corners of the base are all fixedly connected with universal wheels.

[0016] As a further description of the above technical solution:

[0017] A transmission belt is arranged between the driving wheel and the driven wheel.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, firstly, a lifting platform is arranged between the mounting plate and the base of the device, and a hydraulic cylinder is arranged inside the base. The hydraulic cylinder provides power for the lifting platform so that the mounting plate and the device thereon can be lifted and lowered, and the device is provided with universal wheels at the four bottom corners of the base to facilitate the transportation of the entire device.

[0020] 2. In the utility model, the device is provided with an arc-shaped pressing cylinder and a connecting frame. The metal shell is sent into the arc-shaped pressing cylinder through a conveyor belt, and the metal shell is fixed by a pressure strip. When a small angle edge trimming is required, the first servo motor drives the arc-shaped pressing cylinder to rotate for edge trimming. When the edge trimming angle is too large, the arc-shaped pressing cylinder plays a fixing role, and the second servo motor is used to drive the connecting frame to rotate, thereby driving the arc-shaped pressing cylinder to rotate upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of a metal shell edge trimming device for switch cabinet production proposed by the utility model;

[0022] Figure 2 This is a cross-sectional view of a metal shell edge trimming device for switch cabinet production proposed by the utility model;

[0023] Figure 3 This is a front view of a metal shell edge trimming device for switch cabinet production proposed by the utility model.

[0024] Legend:

[0025] 1. Mounting plate; 2. Conveyor belt; 3. Motor; 4. Pressure strip; 5. Support frame; 6. Cylinder; 7. Telescopic rod; 8. Rotating rod; 9. Arc pressure cylinder; 10. First servo motor; 11. Second servo motor; 12. Universal wheel; 13. Base; 14. Baffle; 15. Lifting platform; 16. Connecting frame; 17. Driven wheel; 18. Driving wheel; 19. Hydraulic cylinder. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-3 The utility model provides an embodiment: a metal shell edge trimming device for switch cabinet production, including a mounting plate 1, the front and rear ends of the top of the mounting plate 1 are fixedly connected with baffles 14 to fix the whole device, the right side of the rear end baffle 14 is fixedly connected with a motor 3 to provide power for a driving wheel 18, a driving wheel 18 is arranged on the right side between the baffles 14, and the driving wheel 18 is used to drive the conveyor belt 2 to rotate, and a driven wheel 17 evenly distributed is arranged on the left side between the baffles 14 to increase the stability of the conveyor belt 2 during transmission, the top of the baffle 14 is fixedly connected with a support frame 5 to connect and fix the pressure strip 4, the top of the support frame 5 is fixedly connected with a cylinder 6 to provide power for a telescopic rod 7, the output end of the cylinder 6 is fixedly connected with the telescopic rod 7 to drive the pressure strip 4 to rise and fall, and the baffle 14 The other end is rotatably connected with a connecting frame 16 to connect the arc-shaped pressing cylinder 9 with the baffle 14. The left side of the baffle 14 at the front end is fixedly connected with a second servo motor 11, and the output end of the second servo motor 11 is fixedly connected with the connecting frame 16, so that the connecting frame 16 can rotate, and the left side of the front connecting frame 16 is fixedly connected with a first servo motor 10 to drive the arc-shaped pressing cylinder 9 to rotate. A rotating rod 8 is rotatably connected between the connecting frames 16, and is connected to the arc-shaped pressing cylinder 9 to drive it to rotate. The outer wall of the rotating rod 8 is fixedly connected with the arc-shaped pressing cylinder 9, and the metal shell is trimmed at a small angle. The bottom of the mounting plate 1 is fixedly connected with a lifting platform 15, so that the upper half of the device can be lifted and lowered, and the bottom end of the lifting platform 15 passes through and is fixedly connected with a base 13 to increase the overall stability of the device.

[0028] The telescopic rod 7 penetrates the support frame 5 and is connected to the output end of the cylinder 6. The bottom of the telescopic rod 7 is fixedly connected with a pressure strip 4 to fix the metal shell. The output end of the first servo motor 10 is fixedly connected to the rotating rod 8, which drives the rotating rod 8 to rotate. The output end of the motor 3 is fixedly connected to the driving wheel 18, which drives the driving wheel 18 to rotate, so that the conveyor belt can move. The bottom of the outer wall of the lifting platform 15 penetrates and is provided with a hydraulic cylinder 19 to provide power for the lifting platform 15 to enable it to be lifted and lowered. The four corners of the bottom of the base 13 are fixedly connected with universal wheels 12 to facilitate the transportation of the device. A conveyor belt 2 is provided between the driving wheel 18 and the driven wheel 17 to transport the metal shell into the arc-shaped pressing cylinder.

[0029] Working principle: first, place the metal shell on the conveyor belt 2, start the motor 3, drive the driving wheel 18 to rotate, and the conveyor belt 2 starts to move. The movement of the conveyor belt 2 drives the metal shell to move forward. At the same time, the stability of the transmission is guaranteed under the action of the driven wheel 17. When the metal shell moves to the internal position of the arc pressing cylinder 9, the cylinder 6 on the top of the support frame 5 is activated, so that the telescopic rod 7 extends, driving the pressure strip 4 to press the metal shell downward to ensure its stability. The arc pressing cylinder 9 is driven by the first servo motor 10 to retract the edge of the metal shell inward. When the edge angle is too large, the arc pressing cylinder 9 plays a fixing role. The second servo motor 11 is used to drive the connecting frame 16 to rotate, thereby driving the arc pressing cylinder 9 to rotate upward. When the height of the device needs to be adjusted, the hydraulic cylinder 19 is activated to drive the lifting platform 15 to rise.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 metal shell edge trimming device for switch cabinet production, comprising a mounting plate (1), characterized in that: The front and rear ends of the top of the mounting plate (1) are fixedly connected to baffles (14); the right side of the rear baffle (14) is fixedly connected to a motor (3); a driving wheel (18) is arranged on the right side between the baffles (14); and a driven wheel (17) is evenly distributed on the left side between the baffles (14); the top of the baffle (14) is fixedly connected to a support frame (5); the top of the support frame (5) is fixedly connected to a cylinder (6); the output end of the cylinder (6) is fixedly connected to a telescopic rod (7); and the other end of the baffle (14) is rotatably connected to a A connecting frame (16), a second servo motor (11) is fixedly connected to the left side of the baffle (14) at the front end, and the output end of the second servo motor (11) is fixedly connected to the connecting frame (16), a first servo motor (10) is fixedly connected to the left side of the connecting frame (16) at the front end, a rotating rod (8) is rotatably connected between the connecting frames (16), an arc-shaped pressing cylinder (9) is fixedly connected to the outer wall of the rotating rod (8), a lifting platform (15) is fixedly connected to the bottom of the mounting plate (1), and the bottom end of the lifting platform (15) passes through and is fixedly connected to the base (13).

2. A metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: The telescopic rod (7) penetrates the support frame (5), and the bottom of the telescopic rod (7) is fixedly connected with a pressure strip (4).

3. The metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: The output end of the first servo motor (10) is fixedly connected to the rotating rod (8).

4. The metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: The output end of the motor (3) is fixedly connected to the driving wheel (18).

5. The metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: A hydraulic cylinder (19) is provided through the bottom of the outer wall of the lifting platform (15).

6. The metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: Universal wheels (12) are fixedly connected to the four bottom corners of the base (13).

7. The metal shell edge trimming device for switch cabinet production according to claim 1, characterized in that: A transmission belt (2) is arranged between the driving wheel (18) and the driven wheel (17).

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