Quantitative punching device for bus processing

Abstract

The utility model relates to the technical field of bus processing, in particular to a quantitative punching device for bus processing. A quantitative punching device for bus machining comprises a punching machine and further comprises a conveying frame, a fixing block, an electric push rod, an extrusion block, a driving roller, a servo motor and the like, the conveying frame is connected to the end face of the punching machine, the fixing block is fixedly connected to one side of the conveying frame, the electric push rod is fixed to the fixing block through a bolt, and the telescopic end of the electric push rod penetrates through the fixing block; extrusion blocks are connected to the telescopic ends of the electric push rods, driving rollers are arranged at the bottoms of the extrusion blocks, and the servo motor supplies energy to the driving rollers. After the bus duct is placed on the conveying frame, the electric push rod is started to move the driving roller downwards to make contact with the bus duct, then the servo motor is started to drive the driving roller to rotate, the driving roller can convey the bus duct backwards, and under auxiliary positioning of the graduated scale, the punching machine is started to accurately punch the designated position of the bus duct.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar processing, in particular to a quantitative punching device for busbar processing. Background Art

[0002] The busbar is a common path to which multiple devices are connected in parallel branches. In the power system, the busbar is mainly used to collect, distribute and transmit electrical energy, connecting large electrical equipment such as generators and transformers with various electrical devices.

[0003] The busbar is fixed by the busduct. When punching the busduct, the existing punching device for processing medium and large busducts needs to manually adjust the top plate of the busduct to accurately move the busduct to the punching position. When pushing the busduct to the top plate position, the busbar needs to be pressed manually to punch the holes. The operation is cumbersome, and the busduct is more likely to be scratched when punching with bare hands.

[0004] The device provides a quantitative punching device for busbar processing which can accurately position the busbar duct. Utility Model Content

[0005] In order to overcome the disadvantages of having to manually push the bus duct to a designated position for punching, which is cumbersome to operate and has a risk of scratching, the utility model provides a quantitative punching device for busbar processing that can accurately position the bus duct.

[0006] A quantitative punching device for busbar processing includes a punching machine, a conveying frame, a fixed block, an electric push rod, an extrusion block, a driving roller and a servo motor. The conveying frame is connected to the end face of the punching machine, a fixed block is fixedly connected to one side of the conveying frame, the electric push rod is fixed to the fixed block by bolts, the telescopic end of the electric push rod passes through the fixed block, the telescopic end of the electric push rod is connected to the extrusion block, a driving roller is arranged at the bottom of the extrusion block, and the servo motor supplies energy to the driving roller.

[0007] As a preferred technical solution of the utility model, it also includes a scale, which is arranged on the conveying frame.

[0008] As a preferred technical solution of the utility model, it also includes a slider and an adjusting screw. The slider is fixed to the bottom of the conveying frame, the conveying frame is slidably connected to the punching machine through the slider, the adjusting screw is rotatably connected to the punching machine, and the adjusting screw is threadedly connected to the slider.

[0009] As a preferred technical solution of the utility model, it also includes a limit rod, the limit rod is fixed in the punching machine, and the conveying frame is slidably connected to the limit rod.

[0010] As a preferred technical solution of the utility model, it also includes a rubber sleeve, which is sleeved on the outside of the driving roller.

[0011] As a preferred technical solution of the utility model, it also includes a universal ball head, which is arranged on the end surface of the conveying frame.

[0012] As a preferred technical solution of the utility model, it also includes an anti-skid pad, which is sleeved on the end of the adjusting screw.

[0013] The beneficial effect of the utility model is as follows: after the bus duct is placed on the conveying rack, the electric push rod is turned on to move the driving roller downward to contact the bus duct, and then the servo motor is turned on to drive the driving roller to rotate. The driving roller can convey the bus duct backward, and with the auxiliary positioning of the ruler, the punching machine is turned on to accurately punch holes in the designated position of the bus duct. Compared with the existing method of manually holding the bus duct and pushing it to the designated position for punching, the device can realize automatic feeding and positioning punching, and the operation is simple and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the conveying frame, electric push rod and servo motor of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the adjusting screw rod, the sliding block and the limiting rod of the utility model.

[0017] Explanation of the reference numerals: 1_punching machine, 2_transmission rack, 3_fixed block, 4_electric push rod, 5_extrusion block, 6_driving roller, 7_servo motor, 8_slider, 9_adjusting screw, 10_limiting rod, 11_scale, 12_rubber sleeve, 13_universal ball head, 14_anti-slip pad. DETAILED DESCRIPTION

[0018] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0019] Embodiment: A quantitative punching device for busbar processing, such as Figure 1-Figure 3As shown, a punching machine 1 is included, and also includes a conveying frame 2, a fixed block 3, an electric push rod 4, an extrusion block 5, a driving roller 6 and a servo motor 7. The conveying frame 2 is connected to the end face of the punching machine 1. The conveying frame 2 is provided with a conveying surface, and the conveying surface is connected to the punching machine 1. A fixed block 3 is fixedly connected to one side of the conveying frame 2. The electric push rod 4 is fixed to the fixed block 3 by bolts. The telescopic end of the electric push rod 4 passes through the fixed block 3. The telescopic end of the electric push rod 4 is connected with the extrusion block 5. A driving roller 6 is provided at the bottom of the extrusion block 5. The servo motor 7 supplies energy to the driving roller 6, and the bus duct is placed on the conveying surface of the conveying frame 2. The electric push rod 4 is turned on to move the driving roller 6 down to close to the bus duct, and then the servo motor 7 is turned on to drive the driving roller 6 to rotate. Under the action of friction, the driving roller 6 drives the bus duct to move backward. The scale 11 is arranged on the conveying frame 2. The scale 11 can determine the position of the moving bus duct, so that the staff can accurately punch the scale 11 through the punching machine.

[0020] like Figure 3 As shown, it also includes a slider 8 and an adjusting screw 9. The slider 8 is fixedly connected to the bottom of the conveying frame 2. The conveying frame 2 is slidably connected to the punching machine 1 through the slider 8. The adjusting screw 9 is rotatably connected to the punching machine 1. The adjusting screw 9 is threadedly connected to the slider 8. A handwheel is provided at the end of the adjusting screw 9. The anti-skid pad 14 is sleeved on the handwheel at the end of the adjusting screw 9 to facilitate the staff to rotate the adjusting screw 9.

[0021] like Figure 3 As shown, it also includes a limit rod 10, which is fixed in the punching machine 1, and the conveying frame 2 is slidably connected to the limit rod 10. The limit rod 10 is parallel to the adjusting screw 9, and the limit rod 10 can guide the conveying frame 2.

[0022] like Figure 1 As shown, a rubber sleeve 12 is also included. The rubber sleeve 12 is sleeved on the outside of the driving roller 6. The rubber sleeve 12 can effectively increase the friction between the driving roller 6 and the busbar trough.

[0023] like Figure 1 As shown, a universal ball head 13 is also included. The universal ball head 13 is arranged on the end surface of the conveying frame 2. The universal ball head 13 can reduce static friction to rolling friction, thereby improving the guiding efficiency of the driving roller 6 to the busbar groove.

[0024] Working principle: The conveyor frame 2 is located on the table of the punching machine 1. By rotating the adjusting screw 9, the conveyor frame 2 can be driven to move left and right to move the conveyor frame 2 to the bottom of the punching machine 1, and the bus duct is placed in front of the conveyor frame 2. The electric push rod 4 is turned on to move the drive roller 6 down to close to the bus duct, and then the servo motor 7 is turned on to drive the drive roller 6 to rotate. Under the action of friction, the drive roller 6 drives the bus duct to move backward. The moving distance of the bus duct is determined by the ruler 11, and the punching machine 1 is turned on to accurately punch the bus duct.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A quantitative punching device for busbar processing, comprising a punching machine (1), characterized in that: The invention also comprises a conveying frame (2), a fixing block (3), an electric push rod (4), an extrusion block (5), a driving roller (6), a servo motor (7) and a scale (11). The conveying frame (2) is connected to the end surface of the punching machine (1), a fixing block (3) is fixedly connected to one side of the conveying frame (2), the electric push rod (4) is fixed to the fixing block (3) by bolts, the telescopic end of the electric push rod (4) passes through the fixing block (3), the telescopic end of the electric push rod (4) is connected to the extrusion block (5), a driving roller (6) is arranged at the bottom of the extrusion block (5), the servo motor (7) supplies energy to the driving roller (6), and the scale (11) is arranged on the conveying frame (2).

2. A quantitative punching device for busbar processing according to claim 1, characterized in that: The invention also comprises a slider (8) and an adjusting screw (9), wherein the slider (8) is fixedly connected to the bottom of the conveying frame (2), the conveying frame (2) is slidably connected to the punching machine (1) through the slider (8), the adjusting screw (9) is rotatably connected to the punching machine (1), and the adjusting screw (9) is threadably connected to the slider (8).

3. A quantitative punching device for busbar processing as claimed in claim 2, characterized in that: It also includes a limiting rod (10), which is fixed inside the punching machine (1), and the conveying frame (2) is slidably connected to the limiting rod (10).

4. A quantitative punching device for busbar processing as claimed in claim 3, characterized in that: It also includes a rubber sleeve (12), which is sleeved on the outside of the driving roller (6).

5. A quantitative punching device for busbar processing as claimed in claim 4, characterized in that: It also includes a universal ball head (13), which is arranged on the end surface of the conveying frame (2).

6. A quantitative punching device for busbar processing as claimed in claim 5, characterized in that: It also includes an anti-skid pad (14), which is sleeved on the end of the adjusting screw rod (9).

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