Cutting device for bus duct insulating film

Abstract

The utility model provides a bus duct insulating film cutting device which comprises a supporting plate, a supporting frame is arranged at one end of the supporting plate, a first conveying roller is arranged in the supporting frame, a second conveying roller is arranged below the first conveying roller in a matched mode, a limiting plate is arranged in front of the second conveying roller in a matched mode, and a material pressing mechanism is arranged above the limiting plate in a matched mode. One end of the limiting plate is provided with a cutting mechanism in a matched manner, so that the cutting device has the advantages that the cutting effect is better, the size is adjustable, and the cutting is stable; when the pneumatic clamp linearly moves along with the sliding frame, the pneumatic clamp moves into the notch, at the moment, the insulating film is located in a clamping jaw of the pneumatic clamp, the insulating film is pulled out along with resetting of the sliding frame, in order to guarantee cutting stability, the pressing plate presses the insulating film, and cutting of the insulating film is achieved along with movement of the cutting knife.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting, and particularly relates to a cutting device for a bus duct insulation film. Background Art

[0002] The busbar is a very important component in the power supply system, which is used to connect the main switch and the switches of each branch circuit. In the prior art, the busbar is covered with an insulating plastic film to ensure safety and electrical insulation. And sometimes an insulating film also needs to be placed in the bus duct. Therefore, the insulating film needs to be cut according to the size requirements of different busbars and bus ducts to better suit the winding of the busbar and the setting of the insulating film in the bus duct.

[0003] Currently, the cutting sizes of insulating films are all specific, which is not conducive to convenient adjustment and has low adaptability.

[0004] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a cutting device for a bus duct insulating film is provided to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides a cutting device for a bus duct insulation film, which solves the problems in the prior art.

[0006] The technical solution of the utility model is implemented as follows: a cutting device for a bus duct insulating film comprises: a support plate, a support frame is arranged at one end of the support plate, a first conveying roller is arranged in the support frame, a second conveying roller is arranged below the first conveying roller, a limiting plate is arranged in front of the second conveying roller, a pressing mechanism is arranged above the limiting plate, and a cutting mechanism is arranged at one end of the limiting plate.

[0007] As a preferred embodiment of a cutting device for a bus duct insulating film, a gap for outputting the insulating film is provided between the first conveying roller and the second conveying roller.

[0008] By adopting the above solution, the two conveying rollers can realize stable conveyance of the insulating film and ensure the flatness of the insulating film.

[0009] As a preferred embodiment of a cutting device for a bus duct insulation film, the pressing mechanism includes a first cylinder, the first cylinder is fixed on a support frame, and a pressing plate is provided at an output end of the first cylinder.

[0010] By adopting the above solution, the insulating film will be pressed tightly during the process of the first cylinder driving the pressing plate to move, so as to ensure the stability of subsequent cutting.

[0011] As a preferred embodiment of a cutting device for a bus duct insulation film, the cutting mechanism includes a second cylinder, the second cylinder is fixed on a support frame, and a cutting knife is provided at an output end of the second cylinder.

[0012] By adopting the above solution, the insulating film will be cut during the process of the second cylinder driving the cutting knife to move.

[0013] As a preferred embodiment of a cutting device for a bus duct insulating film, the support plate includes a bottom plate, a top plate is arranged above the bottom plate, two support blocks are arranged between the bottom plate and the top plate, and a lead screw linear guide mechanism is arranged between the two support blocks.

[0014] As a preferred embodiment of a cutting device for a busbar trough insulating film, the screw linear guide mechanism includes a ball screw, one end of the ball screw is cooperated with a drive motor, and the other end extends into a shaft seat, a slide is slidably provided on the ball screw, guide rails are provided on both sides of the ball screw, the slide is slidably cooperated with the guide rails, and two proximity sensors are provided on the outside of the guide rails, corresponding to the drive motor and the shaft seat respectively.

[0015] As a preferred implementation of a cutting device for a busbar duct insulating film, the slide is provided with a hole corresponding to the ball screw, and the slide is provided with a slide groove corresponding to the guide rail.

[0016] As a preferred embodiment of a cutting device for a bus duct insulating film, a pneumatic clamp is provided at one end of the top of the slide, and a notch is provided at one end of the limit plate corresponding to the pneumatic clamp.

[0017] By adopting the above scheme, the screw linear guide mechanism can convert the rotational motion of the drive motor into linear motion, and the two proximity sensors are used to limit the slide respectively to ensure the accuracy of the effective stroke. Secondly, changing the position of the proximity sensor will change the stroke distance.

[0018] The pneumatic clamp is used to clamp the insulating film. When the pneumatic clamp moves linearly with the slide, the pneumatic clamp will move into the gap. At this time, the insulating film is in the clamping claws of the pneumatic clamp. As the slide is reset, the insulating film will be pulled out to obtain a specific size.

[0019] After adopting the above technical scheme, the beneficial effects of the utility model are: the device has a good cutting effect, adjustable size and stable cutting; when the pneumatic clamp moves linearly with the slide, the pneumatic clamp will move into the notch, at which time the insulating film is in the clamping claws of the pneumatic clamp, and as the slide is reset, the insulating film will be pulled out. In order to ensure the cutting stability, the pressure plate will press the insulating film, and the insulating film will be cut as the cutting knife moves.

[0020] The proximity sensor is used to limit the slide to ensure the accuracy of the effective stroke and secondly to ensure the accuracy of the cutting size of the insulating film. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the overall structure of the cutting device of the bus duct insulation film of the utility model;

[0023] Figure 2 It is a schematic diagram of the side section structure of the cutting device of the bus duct insulation film of the utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of the screw rod linear guide mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the position relationship between the slide and the pneumatic clamp of the utility model;

[0026] Figure 5 This is a bottom view of the positional relationship structure of the material pressing mechanism and the limiting plate of the utility model;

[0027] Figure 6 This is a bottom view of the positional relationship structure of the cutting mechanism and the limiting plate of the utility model;

[0028] In the figure, 1-bottom plate; 11-support block; 12-top plate; 2-screw linear guide mechanism; 21-ball screw; 22-drive motor; 23-axle seat; 24-slide; 241-channel; 242-slide groove; 25-guide rail; 26-proximity sensor; 3-pneumatic clamp; 4-support frame; 41-first conveyor roller; 42-second conveyor roller; 43-limiting plate; 44-notch; 5-first cylinder; 51-pressing plate; 6-second cylinder; 61-cutting knife. DETAILED DESCRIPTION

[0029] 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 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.

[0030] like Figure 1-6 As shown, a cutting device for bus duct insulation film includes: a support plate, a support frame 4 is arranged at one end of the support plate, a first conveying roller 41 is arranged in the support frame 4, a second conveying roller 42 is arranged below the first conveying roller 41, a limiting plate 43 is arranged in front of the second conveying roller 42, a pressing mechanism is arranged above the limiting plate 43, and a cutting mechanism is arranged at one end of the limiting plate 43.

[0031] Specifically, the support plate includes a bottom plate 1 , a top plate 12 is arranged above the bottom plate 1 , two support blocks 11 are arranged between the bottom plate 1 and the top plate 12 , and a screw linear guide mechanism 2 is arranged between the two support blocks 11 .

[0032] Specifically, the screw linear guide mechanism 2 includes a ball screw 21, one end of the ball screw 21 is equipped with a drive motor 22, and the other end extends into the shaft seat 23. A slide 24 is slidably provided on the ball screw 21, and guide rails 25 are provided on both sides of the ball screw 21. The slide 24 and the guide rails 25 are slidably matched. Two proximity sensors 26 are provided on the outer side of the guide rail 25, corresponding to the drive motor 22 and the shaft seat 23 respectively.

[0033] Specifically, the slide 24 is provided with a hole 241 corresponding to the ball screw 21 , and the slide 24 is provided with a slide groove 242 corresponding to the guide rail 25 .

[0034] Furthermore, the screw linear guide mechanism can convert the rotational motion of the drive motor 22 into linear motion, and the two proximity sensors 26 are respectively used to limit the slide 24 to ensure the accuracy of the effective stroke. Secondly, changing the position of the proximity sensor 26 will change the stroke distance.

[0035] Specifically, a gap for delivering the insulating film is provided between the first conveying roller 41 and the second conveying roller 42 .

[0036] Specifically, the material pressing mechanism includes a first cylinder 5 , which is fixed on the support frame 4 , and a pressing plate 51 is provided at the output end of the first cylinder 5 .

[0037] Specifically, the cutting mechanism includes a second cylinder 6 , which is fixed on the support frame 4 , and a cutting knife 61 is provided at the output end of the second cylinder 6 .

[0038] Specifically, a pneumatic clamp 3 is provided at one end of the top of the slide 24 , and a notch 44 is provided at one end of the limiting plate 43 corresponding to the pneumatic clamp 3 .

[0039] Furthermore, the pneumatic clamp 3 is used to clamp the insulating film. When the pneumatic clamp 3 moves linearly with the slide 24, the pneumatic clamp 3 will move into the notch 44. At this time, the insulating film is in the clamping claws of the pneumatic clamp 3. As the slide 24 is reset, the insulating film will be pulled out to obtain a specific size.

[0040] The working principle is that the pneumatic clamp 3 moves linearly along the guide rail 25 with the slide 24. When the proximity sensor 26 is triggered, the slide 24 stops moving. At this time, the pneumatic clamp 3 is in the notch 44. Then the pneumatic clamp 3 clamps the insulating film. Then, the insulating film will be pulled out during the reset process of the slide 24. In order to ensure the cutting stability, the pressure plate 51 will press the insulating film. Finally, the cutting of the insulating film is achieved by the cutting knife 61.

[0041] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations 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 the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0042] 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 cutting device for a bus duct insulation film, characterized in that: include: A support plate, wherein a support frame (4) is provided at one end of the support plate, a first conveying roller (41) is provided inside the support frame (4), a second conveying roller (42) is provided below the first conveying roller (41), a limiting plate (43) is provided in front of the second conveying roller (42), a material pressing mechanism is provided above the limiting plate (43), and a material cutting mechanism is provided at one end of the limiting plate (43).

2. A bus duct insulation film cutting device according to claim 1, characterized in that: A gap for outputting the insulating film is provided between the first conveying roller (41) and the second conveying roller (42).

3. A bus duct insulation film cutting device according to claim 1, characterized in that: The material pressing mechanism comprises a first cylinder (5), the first cylinder (5) being fixed on a support frame (4), and a pressing plate (51) being provided at an output end of the first cylinder (5).

4. A bus duct insulation film cutting device according to claim 1, characterized in that: The cutting mechanism comprises a second cylinder (6), the second cylinder (6) being fixed on the support frame (4), and a cutting knife (61) being provided at the output end of the second cylinder (6).

5. The cutting device for the bus duct insulation film according to claim 1, characterized in that: The support plate comprises a bottom plate (1), a top plate (12) is arranged above the bottom plate (1), two support blocks (11) are arranged between the bottom plate (1) and the top plate (12), and a screw linear guide mechanism (2) is arranged between the two support blocks (11).

6. A bus duct insulation film cutting device according to claim 5, characterized in that: The screw linear guide mechanism (2) comprises a ball screw (21), one end of the ball screw (21) is provided with a driving motor (22), and the other end extends into a shaft seat (23), a slide (24) is provided on the ball screw (21) for sliding cooperation, guide rails (25) are provided on both sides of the ball screw (21), the slide (24) and the guide rails (25) are slidably cooperated, and two proximity sensors (26) are provided on the outer side of the guide rail (25), corresponding to the driving motor (22) and the shaft seat (23) respectively.

7. A bus duct insulation film cutting device according to claim 6, characterized in that: The slide (24) is provided with a hole (241) in cooperation with the ball screw (21), and the slide (24) is provided with a slide groove (242) in cooperation with the guide rail (25).

8. A bus duct insulation film cutting device according to claim 6, characterized in that: A pneumatic clamp (3) is provided at one end of the top of the slide (24), and a notch (44) is provided at one end of the limit plate (43) corresponding to the pneumatic clamp (3).

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