Insulating strip cutting and punching feeding device

Abstract

This application discloses an insulating strip cutting, punching, and feeding device, comprising: a device base; a punching mechanism including a punching assembly and a punching base, the punching assembly being disposed on the punching base; a cutting mechanism including a roller cutting assembly and a cutting moving assembly, the cutting moving assembly being connected to the roller cutting assembly, the roller cutting assembly including a cutting roller; and a feeding mechanism including a feeding assembly and a pressing assembly, the feeding assembly including a feeding drive cylinder and a feeding slide rail, both of which are fixed on the device base, the feeding drive cylinder being connected to the pressing assembly, the pressing assembly being slidably connected to the feeding slide rail, and the feeding drive cylinder driving the pressing assembly to move between the punching mechanism and the cutting mechanism. This application uses a pressing assembly and a feeding drive cylinder to feed EVA insulating strips. Compared to feeding with a motor-driven roller, this method prevents wrinkles from forming on uneven surfaces during feeding and makes it easier to control the feeding length.

Description

Technical Field

[0001] This application relates to the field of solar panel production equipment technology, and in particular to an insulating strip cutting, punching and feeding device. Background Technology

[0002] In the production of solar panels, EVA insulating strips need to be laid on glass plates, and then welded to fix the EVA insulating strips to the glass plates. The workflow is usually as follows: first, the glass plate is transported to the EVA strip laying and welding machine, then the EVA strips are fed, punched, and cut, then the EVA strips are moved to the corresponding positions on the glass plate, and finally the welding is completed.

[0003] For example, patent CN222720373U, entitled "EVA Strip Laying and Welding Integrated Machine," discloses the following: the feeding mechanism includes a drive motor, a drive coating roller, a driven coating roller, and a roller lifting and pressing cylinder. The drive motor is connected to the drive coating roller, and the drive motor drives the drive coating roller to rotate to achieve feeding. However, in the process of realizing this invention, the inventors discovered the following problem with the prior art: since the EVA strips are fed by the drive coating roller driven by the motor, the EVA strips are prone to wrinkles due to unevenness during the feeding process. Summary of the Invention

[0004] This application provides an insulating strip cutting and punching feeding device to solve the problems existing in related technologies. The technical solution is as follows:

[0005] This application provides an insulating strip cutting and punching feeding device, including:

[0006] Device base;

[0007] A punching mechanism is disposed on the base of the device. The punching mechanism includes a punching assembly and a punching base. The punching assembly is disposed on the punching base.

[0008] A cutting mechanism is disposed on the base of the device. The cutting mechanism includes a rotary cutter assembly and a cutting moving assembly. The cutting moving assembly is connected to the rotary cutter assembly. The cutting moving assembly drives the rotary cutter assembly to reciprocate along the length direction of the base of the device. The rotary cutter assembly includes a cutting rotary cutter.

[0009] A feeding mechanism is located between the punching mechanism and the cutting mechanism. The feeding mechanism includes a feeding component and a pressing component. The feeding component includes a feeding drive cylinder and a feeding slide rail. The feeding drive cylinder and the feeding slide rail are both fixed on the device base. The feeding drive cylinder is connected to the pressing component, and the pressing component is slidably connected to the feeding slide rail. The feeding drive cylinder drives the pressing component to move between the punching mechanism and the cutting mechanism.

[0010] In one embodiment, the pressing assembly includes a pressing bracket, a pressing drive cylinder, and a pressing rod. The pressing drive cylinder is fixed to the top of the pressing bracket and connected to the pressing rod. The pressing drive cylinder drives the pressing rod to move towards or away from the bottom of the pressing bracket.

[0011] In one embodiment, the punching assembly includes a punching cylinder, a punching fixing plate, a punching guide block, and a punching cutter. The punching guide block is movably connected to the punching base. The punching cylinder is fixed to the punching guide block via a cylinder fixing seat. The punching fixing plate is connected to the output end of the punching cylinder. The punching guide block has a punching guide hole. The punching cutter is connected to the punching fixing plate and passes through the punching guide hole. The punching cutter can move up and down relative to the punching guide block. The punching base has a punching clearance hole.

[0012] In one embodiment, the punching mechanism further includes a punching adjustment component connected to the punching base. The punching adjustment component drives the punching base to move closer to or further away from the feeding mechanism. The punching base is provided with a punching bottom die and a waste collection box. A punching clearance hole is opened on the punching bottom die, and the waste collection box is located below the punching clearance hole. The inlet of the waste collection box communicates with the punching clearance hole.

[0013] In one embodiment, the cutting mechanism further includes a transverse support base, and the cutting moving component is disposed on the transverse support base. The transverse support base includes two vertical support rods and a transverse support rod. The bottom of the vertical support rods is fixed to the device base, and the two ends of the transverse support rods are respectively connected to the two vertical support rods. The cutting moving component drives the roller cutting component to reciprocate along the transverse support rods.

[0014] In one embodiment, the cutting moving assembly includes a servo motor, a conveyor belt, and a moving guide rail. The servo motor is fixed to the top of one of the vertical support rods, and rotating wheels are rotatably connected to the tops of both vertical support rods. The output end of the servo motor is connected to one of the rotating wheels, and the two rotating wheels are connected through the conveyor belt. The roller cutting assembly is connected to the conveyor belt, and the moving guide rail is fixed to the horizontal support rod. The roller cutting assembly is slidably connected to the moving guide rail.

[0015] In one embodiment, the cutting mechanism further includes a cutting pressure plate assembly and a cutting base. The cutting pressure plate assembly includes a cutting pressure plate and a pressure plate lifting cylinder. The pressure plate lifting cylinder is fixed to the transverse support rod, and its output end is connected to the cutting pressure plate. The cutting base is fixed to the device base, and the cutting pressure plate is located above the cutting base. The pressure plate lifting cylinder drives the cutting pressure plate to move towards or away from the cutting base. A lower cutting blade is fixed on the cutting base, and the lower cutting blade is located below the cutting roller.

[0016] In one embodiment, the rotary cutter assembly further includes a rotary cutter mounting base, a rotary cutter connecting bracket, and a bidirectional cylinder. The rotary cutter connecting bracket is slidably connected to the movable guide rail and connected to the conveyor belt. The rotary cutter mounting base is connected to the rotary cutter connecting bracket. A connecting shaft is mounted on the rotary cutter connecting bracket. One end of the connecting shaft is rotatably connected to the rotary cutter connecting bracket, and the other end of the connecting shaft is rotatably connected to the rotary cutter mounting base. The bidirectional cylinder is fixed on the rotary cutter connecting bracket, and the two piston rods of the bidirectional cylinder are respectively connected to the left and right sides of the rotary cutter mounting base. The cutting rotary cutter is rotatably connected to the rotary cutter mounting base.

[0017] In one embodiment, the rotary cutter assembly further includes a rotating guide rod. A bearing is installed inside the rotary cutter mounting base. Both ends of the rotating guide rod are rotatably connected to the bearing. One end of the rotating guide rod passes through the rotary cutter mounting base and is connected to the cutting rotary cutter.

[0018] In one embodiment, a spring is sleeved in the middle of the rotating guide rod, and the two ends of the spring abut against the bearing.

[0019] The advantages or beneficial effects of the above technical solutions include at least the following:

[0020] The insulating strip cutting, punching, and feeding device of this application embodiment includes a punching mechanism, a cutting mechanism, and a feeding mechanism. In use, the EVA insulating strip is first fed to the punching mechanism, where a punching component punches holes in the EVA insulating strip. Then, the feeding mechanism feeds the EVA insulating strip to the cutting mechanism, where the EVA insulating strip is cut as the cutting moving component drives the roller cutting component to move. The feeding mechanism includes a feeding component and a pressing component. The feeding component includes a feeding drive cylinder and a feeding slide rail. After the pressing component presses down on the EVA insulating strip, the feeding drive cylinder drives the pressing component to slide along the feeding slide rail, thus achieving feeding. The insulating strip cutting, punching, and feeding device of this application embodiment uses a pressing component and a feeding drive cylinder to feed the EVA insulating strip. Compared to feeding with a motor-driven roller, the EVA insulating strip will not wrinkle due to unevenness during feeding, and the feeding length is easier to control.

[0021] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0022] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0023] Figure 1 A schematic diagram of the first structure of the insulating strip cutting and punching feeding device;

[0024] Figure 2 This is a schematic diagram of the second structure of the insulating strip cutting and punching feeding device;

[0025] Figure 3 A schematic diagram of the third structure of the insulating strip cutting and punching feeding device;

[0026] Figure 4 This is a schematic diagram of the fourth structure of the insulating strip cutting and punching feeding device.

[0027] Figure 5 This is a schematic diagram of the punching mechanism;

[0028] Figure 6 This is a schematic diagram of the cutting mechanism;

[0029] Figure 7 This is a schematic diagram of the structure of the hobbing cutter assembly;

[0030] Figure 8This is a schematic diagram of the internal structure of the hobbing cutter assembly.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Device base; 2. Punching mechanism; 3. Cutting mechanism; 4. Feeding mechanism; 21. Punching assembly; 22. Punching base; 31. Roller cutting assembly; 32. Cutting moving assembly; 311. Cutting roller; 41. Feeding assembly; 42. Pressing assembly; 411. Feeding drive cylinder; 412. Feeding slide rail; 211. Punching cylinder; 212. Punching fixing plate; 213. Punching guide block; 214. Punching punch; 215. Movable hole; 216. Movable groove; 217. Punching bottom die; 218. Punching clearance hole; 23. Waste collection box; 24. Punching adjustment assembly; 241. Adjusting base plate; 242. Adjusting bolt; 243. 244. Adjusting fixed plate; 421. Adjusting slide rail; 422. Pressing support; 423. Pressing drive cylinder; 424. Pressing rod; 33. Horizontal support seat; 331. Vertical support rod; 332. Horizontal support rod; 321. Servo motor; 322. Conveyor belt; 323. Moving guide rail; 324. Rotating wheel; 34. Cutting pressure plate assembly; 35. Cutting base; 341. Cutting pressure plate; 342. Pressure plate lifting cylinder; 312. Roller blade mounting seat; 313. Roller blade connecting bracket; 314. Two-way cylinder; 315. Connecting shaft; 316. Connecting seat; 317. Rotating guide rod; 318. Bearing; 319. Spring; 320. Lower cutter. Detailed Implementation

[0033] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0034] Currently, in EVA insulation strip laying and welding equipment, the EVA insulation strips are generally conveyed by a motor driving a rotating drum. However, due to drum wear or uneven drum installation, the EVA insulation strips may become uneven or wrinkled during conveying due to uneven force on the drum.

[0035] like Figures 1 to 4As shown, to solve the above problems, this application provides an insulating strip cutting and punching feeding device, including a device base 1, a punching mechanism 2, a cutting mechanism 3, and a feeding mechanism 4, all of which are mounted on the device base 1. The punching mechanism 2 includes a punching assembly 21 and a punching base 22, with the punching assembly 21 mounted on the punching base 22. The cutting mechanism 3 includes a roller cutting assembly 31 and a cutting moving assembly 32, which is connected to the roller cutting assembly 31. The cutting moving assembly 32 drives the roller cutting assembly 31 to reciprocate along the length of the device base 1. The roller cutting assembly 31 includes a cutting roller 311. The feeding mechanism 4 includes a feeding assembly 41 and a pressing assembly 42. The feeding assembly 41 includes a feeding drive cylinder 411 and a feeding slide rail 412, both of which are fixed to the device base 1. The feeding drive cylinder 411 is connected to the pressing assembly 42, and the pressing assembly 42 is slidably connected to the feeding slide rail 412. The feeding drive cylinder 411 drives the pressing assembly 42 to move between the punching mechanism 2 and the cutting mechanism 3.

[0036] In use, the insulating strip cutting and punching feeding device of this embodiment first feeds the EVA insulating strip to the punching mechanism 2, and punches holes in the EVA insulating strip through the punching component 21. Then, the feeding mechanism 4 feeds the EVA insulating strip to the cutting mechanism 3, and the EVA insulating strip is cut while the cutting moving component 32 drives the roller cutting component 31 to move. The feeding mechanism 4 includes a feeding component 41 and a pressing component 42. The feeding component 41 includes a feeding drive cylinder 411 and a feeding slide rail 412. After the pressing component 42 presses down on the EVA insulating strip, the feeding drive cylinder 411 drives the pressing component 42 to slide along the feeding slide rail 412 to achieve feeding. The insulating strip cutting and punching feeding device of this embodiment uses the pressing component 42 and the feeding drive cylinder 411 to feed the EVA insulating strip. Compared with feeding by a motor-driven roller, the EVA insulating strip will not wrinkle due to unevenness during feeding, and the feeding length is easier to control.

[0037] Before punching, the EVA insulating strip is first transported to the punching mechanism 2 by the previous process. When punching is required on the EVA insulating strip, the punching assembly 21 is activated to perform the punching operation; when punching is not required, the punching assembly 21 is not activated. Punching on the EVA insulating strip is not mandatory and can be selected as needed.

[0038] To achieve the punching of holes in the EVA insulation strip, such as Figure 2As shown, the punching assembly 21 includes a punching cylinder 211, a punching fixing plate 212, a punching guide block 213, and a punching cutter 214. The punching guide block 213 is movably connected to the punching base 22, and the punching cylinder 211 is fixed to the punching guide block 213 via a cylinder fixing seat. The punching fixing plate 212 is connected to the output end of the punching cylinder 211. Specifically, multiple movable holes 215 are spaced apart along the length of the punching base 22, and two movable slots 216 are provided on the punching guide block 213. Bolts are installed in the movable slots 216 and movable holes 215 to connect the punching guide block 213 to the punching base 22. When the bolts are removed, the position of the punching guide block 213 on the punching base 22 can be adjusted. Preferably, the number of punching assemblies 21 can be three. The punching cylinder 211 and the cylinder mounting base, as well as the cylinder mounting base and the punching guide block 213, can be fixed by screws.

[0039] The punching guide block 213 has a punching guide hole. The punching cutter 214 is connected to the punching fixing plate 212. The punching cutter 214 passes through the punching guide hole and can move up and down relative to the punching guide block 213. Since the punching cutter 214 passes through the punching guide hole, the punching cutter 214 can be limited by the punching guide hole to ensure that the punching cutter 214 will not deviate during movement and to ensure the accuracy of the punching position.

[0040] A punching die 217 can be bolted to the punching base 22. A punching clearance hole 218 is provided on the punching die 217, located directly below the punching cutter 214. A gap exists between the upper surface of the punching die 217 and the punching base 22, allowing the EVA insulating strip to pass through and be conveyed above the punching clearance hole 218. When punching is required on the EVA insulating strip, the punching cylinder 211 moves the punching cutter 214 downwards. The punching cutter 214 passes through the EVA insulating strip and is positioned within the punching clearance hole 218, thus punching the EVA insulating strip. After punching is complete, the punching cylinder 211 moves the punching cutter 214 upwards.

[0041] like Figure 5As shown, waste material is left after punching holes in the EVA insulating strip. To handle this waste, a waste collection box 23 is provided on the punching base 22. The waste collection box 23 is located below the punching clearance hole 218, and its inlet is connected to the clearance hole 218. In one embodiment, the waste collection box 23 can be directly fixed to the punching base 22 with screws, and a waste discharge port is provided at the bottom of the waste collection box 23. A collection bucket or similar material can be placed directly below the waste discharge port. In other embodiments, the waste collection box 23 can be detachably connected to the punching base 22 via slots and buckles, allowing it to be periodically removed for cleaning.

[0042] In one embodiment, such as Figure 5 As shown, in order to adjust the punching position, the punching mechanism 2 also includes a punching adjustment assembly 24. The punching adjustment assembly 24 is connected to the punching base 22, and the punching adjustment assembly 24 drives the punching base 22 to move closer to or further away from the feeding mechanism 4. There are two punching adjustment assemblies 24, and the two punching adjustment assemblies 24 are respectively connected to both ends of the punching base 22.

[0043] Specifically, the punching adjustment assembly 24 includes an adjustment base plate 241, an adjustment bolt 242, an adjustment fixing plate 243, and an adjustment slide rail 244. The adjustment base plate 241 is fixed to the device base 1 by screws, and the adjustment slide rail 244 and the adjustment fixing plate 243 are both fixed to the adjustment base plate 241 by screws. One end of the adjustment bolt 242 passes through the adjustment fixing plate 243 and is connected to the punching base 22. Specifically, one end of the adjustment bolt 242 is threadedly connected to the punching base 22. A knob can be fixed to the other end of the adjustment bolt 242.

[0044] When it is necessary to adjust the position of the punching base 22, the adjusting bolt 242 can be turned by the knob. During the rotation of the adjusting bolt 242, the punching base 22 will move along the adjusting slide rail 244, thereby realizing the position adjustment of the punching base 22 and thus the adjustment of the punching position.

[0045] The EVA insulating strips are conveyed to the feeding mechanism 4, which then transports them. Before feeding, the EVA insulating strips must first be pressed and fixed in place. Figure 4As shown, to achieve the pressing of EVA insulation strips, the pressing assembly 42 includes a pressing bracket 421, a pressing drive cylinder 422, and a pressing rod 423. The pressing drive cylinder 422 is fixed to the top of the pressing bracket 421 and connected to the pressing rod 423. The pressing drive cylinder 422 drives the pressing rod 423 to move towards or away from the bottom of the pressing bracket 421. A feeding drive cylinder 411 is connected to the pressing bracket 421, and the pressing bracket 421 is slidably connected to a feeding slide rail 412. Preferably, there are three pressing drive cylinders 422, which can move along the lateral direction of the pressing bracket 421. All three pressing drive cylinders 411 are connected to the pressing bracket 421, and together they drive the pressing bracket 421 to move up and down.

[0046] After the EVA insulating strip is conveyed to the pressing assembly 42, it is positioned between the bottom of the pressing rod 423 and the pressing bracket 421. Then, the pressing drive cylinder 422 moves the pressing rod 423 downwards, pressing the EVA insulating strip firmly. Next, the pressing drive cylinder 422 moves the pressing bracket 421 closer to the cutting mechanism 3, thus conveying the EVA insulating strip.

[0047] In one embodiment, such as Figure 2 As shown, the cutting mechanism 3 also includes a transverse support 33, and the cutting moving component 32 is disposed on the transverse support 33. Figure 6 As shown, the transverse support base 33 includes two vertical support rods 331 and a transverse support rod 332. The bottom of the vertical support rods 331 is fixed to the device base 1 by bolts, and the two ends of the transverse support rods 332 are respectively connected to the two vertical support rods 331 by bolts. The cutting moving assembly 32 drives the roller cutting assembly 31 to reciprocate along the transverse support rods 332.

[0048] Furthermore, the cutting moving assembly 32 includes a servo motor 321, a conveyor belt 322, and a moving guide rail 323. The servo motor 321 is fixed to the top of one of the vertical support rods 331 by screws, and rotating wheels 324 are rotatably connected to the tops of both vertical support rods 331. The output end of the servo motor 321 is connected to one of the rotating wheels 324, and the two rotating wheels 324 are connected by the conveyor belt 322. The rotating wheels 324 and the vertical support rods 331 can be rotatably connected via rotating shafts. The rotary cutter assembly 31 is connected to the conveyor belt 322, and the moving guide rail 323 is fixed to the horizontal support rod 332. The rotary cutter assembly 31 is slidably connected to the moving guide rail 323.

[0049] When the servo motor 321 is driven, the servo motor 321 drives the rotating wheel 324 connected to it to rotate, which in turn drives the conveyor belt 322 to move. During the movement, the conveyor belt 322 drives the roller cutting assembly 31 to move along the moving guide rail 323.

[0050] In one embodiment, such as Figure 2 , Figure 6 As shown, the cutting mechanism 3 also includes a cutting pressure plate assembly 34 and a cutting base 35. The cutting pressure plate assembly 34 includes a cutting pressure plate 341 and a pressure plate lifting cylinder 342. The pressure plate lifting cylinder 342 is fixed to the transverse support rod 332 by screws, and the output end of the pressure plate lifting cylinder 342 is connected to the cutting pressure plate 341. The cutting base 35 is fixed to the device base 1 by screws. The cutting pressure plate 341 is located above the cutting base 35, and the pressure plate lifting cylinder 342 drives the cutting pressure plate 341 to move closer to or further away from the cutting base 35.

[0051] After the EVA insulating strip is conveyed to the cutting mechanism 3, it is positioned between the cutting pressure plate 341 and the cutting base 35. Before cutting the EVA insulating strip, the cutting base 35 is first moved downward by the pressure plate lifting cylinder 342 to press the EVA insulating strip firmly, and then the cutting roller 311 cuts the EVA insulating strip. Preferably, there are two cutting pressure plate assemblies 34, which are arranged along the length of the transverse support rod 332.

[0052] like Figure 7 , Figure 8 As shown, to achieve the cutting of EVA insulation strips, the roller cutting assembly 31 also includes a roller mounting base 312, a roller connecting bracket 313, and a bidirectional cylinder 314. The roller connecting bracket 313 is slidably connected to the moving guide rail 323 via a slider, and the roller connecting bracket 313 is connected to the conveyor belt 322. Specifically, the top of the roller connecting bracket 313 can be connected to the conveyor belt 322 via screws and a connecting plate.

[0053] The hob mounting base 312 is connected to the hob connecting bracket 313. A connecting shaft 315 is mounted on the hob connecting bracket 313. One end of the connecting shaft 315 is rotatably connected to the hob connecting bracket 313, and the other end of the connecting shaft 315 is rotatably connected to the hob mounting base 312. Specifically, one end of the connecting shaft 315 can be connected to the hob connecting bracket 313 via a bearing seat, and the other end of the connecting shaft 315 can be connected to the hob mounting base 312 via a rotating flange or bolts.

[0054] The bidirectional cylinder 314 is fixed to the roller cutter connecting bracket 313 by screws. The two piston rods of the bidirectional cylinder 314 are respectively connected to the left and right sides of the roller cutter mounting base 312, and the cutting roller cutter 311 is rotatably connected to the roller cutter mounting base 312. Specifically, connecting seats 316 can be fixed on the left and right sides of the roller cutter mounting base 312, and the two piston rods of the bidirectional cylinder 314 are respectively connected to the two connecting seats 316.

[0055] To achieve a rotatable connection between the cutting roller 311 and the roller mounting base 312, the roller cutting assembly 31 further includes a rotating guide rod 317. A bearing 318 is installed inside the roller mounting base 312. Both ends of the rotating guide rod 317 are rotatably connected to the bearing 318, and one end of the rotating guide rod 317 extends out of the roller mounting base 312 and connects to the cutting roller 311. A spring 319 is sleeved in the middle of the rotating guide rod 317, and both ends of the spring 319 abut against the bearing 318. Preferably, the cutting roller 311 is a circular roller.

[0056] In one embodiment, a long strip-shaped lower cutter 320 is fixed on the cutting base 35, and the lower cutter 320 is fixed below the cutting roller 311 by screws.

[0057] Because of the bidirectional cylinder 314, the cutting roller 311 can be rotated left and right, so that the cutting roller 311 and the lower cutting blade 320 form a certain angle, thereby cutting the EVA insulation strip. Because of the spring 319, the cutting roller 311 and the lower cutting blade 320 can be tightly fitted together.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0060] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An insulation strip cutting, punching and feeding device, characterized in that, include: Device base; A punching mechanism is disposed on the base of the device. The punching mechanism includes a punching assembly and a punching base. The punching assembly is disposed on the punching base. A cutting mechanism is disposed on the base of the device. The cutting mechanism includes a rotary cutter assembly and a cutting moving assembly. The cutting moving assembly is connected to the rotary cutter assembly. The cutting moving assembly drives the rotary cutter assembly to reciprocate along the length direction of the base of the device. The rotary cutter assembly includes a cutting rotary cutter. A feeding mechanism is located between the punching mechanism and the cutting mechanism. The feeding mechanism includes a feeding component and a pressing component. The feeding component includes a feeding drive cylinder and a feeding slide rail. The feeding drive cylinder and the feeding slide rail are both fixed on the device base. The feeding drive cylinder is connected to the pressing component, and the pressing component is slidably connected to the feeding slide rail. The feeding drive cylinder drives the pressing component to move between the punching mechanism and the cutting mechanism.

2. The insulation strip cutting, punching and feeding apparatus according to claim 1, wherein The pressing assembly includes a pressing bracket, a pressing drive cylinder, and a pressing rod. The pressing drive cylinder is fixed to the top of the pressing bracket and connected to the pressing rod. The pressing drive cylinder drives the pressing rod to move towards or away from the bottom of the pressing bracket.

3. The insulating strip cutting and punching feeding device according to claim 1, characterized in that, The punching assembly includes a punching cylinder, a punching fixing plate, a punching guide block, and a punching cutter. The punching guide block is movably connected to the punching base. The punching cylinder is fixed to the punching guide block via a cylinder fixing seat. The punching fixing plate is connected to the output end of the punching cylinder. The punching guide block has a punching guide hole. The punching cutter is connected to the punching fixing plate and passes through the punching guide hole. The punching cutter can move up and down relative to the punching guide block. The punching base has a punching clearance hole.

4. The insulation strip cutting and punching and feeding apparatus according to claim 3, wherein The punching mechanism also includes a punching adjustment component, which is connected to the punching base. The punching adjustment component drives the punching base to move closer to or further away from the feeding mechanism. The punching base is provided with a punching bottom die and a waste collection box. The punching clearance hole is opened on the punching bottom die, and the waste collection box is located below the punching clearance hole. The inlet of the waste collection box is connected to the punching clearance hole.

5. The insulation strip cutting, punching and feeding apparatus according to any one of claims 1 to 4, characterized in that, The cutting mechanism further includes a transverse support base, and the cutting moving component is disposed on the transverse support base. The transverse support base includes two vertical support rods and a transverse support rod. The bottom of the vertical support rods is fixed to the device base, and the two ends of the transverse support rods are respectively connected to the two vertical support rods. The cutting moving component drives the roller cutting component to reciprocate along the transverse support rods.

6. The insulation strip cutting and punching and feeding apparatus according to claim 5, wherein The cutting moving assembly includes a servo motor, a conveyor belt, and a moving guide rail. The servo motor is fixed to the top of one of the vertical support rods. Rotating wheels are rotatably connected to the tops of both vertical support rods. The output end of the servo motor is connected to one of the rotating wheels. The two rotating wheels are connected through the conveyor belt. The roller cutting assembly is connected to the conveyor belt. The moving guide rail is fixed to the horizontal support rod. The roller cutting assembly is slidably connected to the moving guide rail.

7. The insulation strip cutting and punching and feeding apparatus according to claim 5, wherein The cutting mechanism further includes a cutting pressure plate assembly and a cutting base. The cutting pressure plate assembly includes a cutting pressure plate and a pressure plate lifting cylinder. The pressure plate lifting cylinder is fixed on the horizontal support rod, and the output end of the pressure plate lifting cylinder is connected to the cutting pressure plate. The cutting base is fixed on the device base, and the cutting pressure plate is located above the cutting base. The pressure plate lifting cylinder drives the cutting pressure plate to move towards or away from the cutting base. A lower cutting blade is fixed on the cutting base, and the lower cutting blade is located below the cutting roller.

8. The insulation strip cutting and punching and feeding apparatus according to claim 6, wherein The rotary cutter assembly further includes a rotary cutter mounting base, a rotary cutter connecting bracket, and a bidirectional cylinder. The rotary cutter connecting bracket is slidably connected to the movable guide rail and connected to the conveyor belt. The rotary cutter mounting base is connected to the rotary cutter connecting bracket. A connecting shaft is mounted on the rotary cutter connecting bracket. One end of the connecting shaft is rotatably connected to the rotary cutter connecting bracket, and the other end of the connecting shaft is rotatably connected to the rotary cutter mounting base. The bidirectional cylinder is fixed on the rotary cutter connecting bracket, and the two piston rods of the bidirectional cylinder are respectively connected to the left and right sides of the rotary cutter mounting base. The cutting rotary cutter is rotatably connected to the rotary cutter mounting base.

9. The insulation strip cutting and punching and feeding apparatus according to claim 8, wherein The rotary cutter assembly also includes a rotating guide rod. A bearing is installed inside the rotary cutter mounting base. Both ends of the rotating guide rod are rotatably connected to the bearing. One end of the rotating guide rod passes through the rotary cutter mounting base and is connected to the cutting rotary cutter.

10. The insulation strip cutting and punching and feeding apparatus according to claim 9, wherein A spring is fitted in the middle of the rotating guide rod, and the two ends of the spring abut against the bearing.

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