Motor insulation paper cutting device

Abstract

The utility model discloses a motor insulation paper cutting device which comprises a base, two sets of vertical plates are arranged at the top of the base, a main conveying roller is rotationally connected between the two sets of vertical plates, an auxiliary conveying roller is arranged above the main conveying roller, the top of the auxiliary conveying roller is connected with a driving mechanism facilitating adjustment of the distance between the auxiliary conveying roller and the main conveying roller, and a cutting bin is arranged at the top of the base. According to the insulation paper cutting device, the main conveying roller and the auxiliary conveying roller convey insulation paper together, the distance between the auxiliary conveying roller and the main conveying roller is adjusted through the driving mechanism so as to adapt to conveying of insulation paper with different thicknesses, after the insulation paper is conveyed to the cutting bin, the cutting mechanism can cut the insulation paper, and cutting operation of the insulation paper is completed. By means of the structure, the insulation paper cutting device can be suitable for conveying insulation paper with different thicknesses, meanwhile, automatic cutting of the insulation paper is achieved, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of motor production equipment, specifically to a motor insulation paper cutting device. Background Technology

[0002] In the production process of motors, cutting the insulating paper is a critical step, and the quality of the cutting of the insulating paper directly affects the insulation performance and overall quality of the motor.

[0003] Traditional motor insulation paper cutting devices have many problems: existing devices have poor adaptability to conveying insulation paper of different specifications and are cumbersome to adjust; cutting efficiency is low, which consumes a lot of time and manpower in mass production; moreover, some devices are prone to tearing of insulation paper during the cutting process, which affects the performance of insulation paper. Therefore, it is necessary to design a motor insulation paper cutting device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a device for cutting motor insulation paper to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a motor insulation paper cutting device, comprising a base, a fixed plate on one side of the top of the base, a movable plate on the side of the top of the base away from the fixed plate, a bracket for facilitating the installation and fixing of the insulation paper roll being rotatably connected to one side of both the fixed plate and the movable plate, a moving mechanism for facilitating its position adjustment being connected to the bottom of the movable plate, two sets of upright plates on the top of the base located on one side of the fixed plate and the movable plate, a main conveying roller being rotatably connected between the two sets of upright plates, a second motor for facilitating the rotation of the main conveying roller being installed on one side of the upright plates, an auxiliary conveying roller above the main conveying roller, a drive mechanism for facilitating the adjustment of the distance between the auxiliary conveying roller and the main conveying roller being connected to the top of the auxiliary conveying roller, a cutting chamber on the top of the base located on one side of the main conveying roller, and a cutting mechanism for facilitating the cutting of the insulation paper being provided inside the cutting chamber.

[0006] Preferably, the driving mechanism includes a third motor. The tops of both sets of vertical plates are connected to the bottom of the top plate via two sets of support rods. The top of the top plate is provided with a partition. The third motor is installed on one side of the partition. The output end of the third motor is connected to a drive gear rotatably connected to the top of the top plate. The drive gear meshes with two sets of driven gears. A rotating cylinder rotatably connected to the top plate passes through the interior of each of the two sets of driven gears. A connecting rod is threaded onto the inner side of each of the two sets of rotating cylinders. A slider is connected to the other end of each of the two sets of connecting rods. The two sets of sliders are slidably connected to the corresponding two sets of support rods. The auxiliary conveying roller is rotatably connected between the two sets of sliders.

[0007] Preferably, the cutting mechanism includes a cutter, a cylinder is mounted on the top of the top plate, one end of the cylinder extends to the inside of the cutting chamber and is connected to a mounting base, the cutter is mounted on the bottom of the mounting base, limit grooves are formed on both inner walls of the cutting chamber, and limit rods that are slidably connected to the mounting base are provided on the inner sides of both sets of limit grooves, and a placement platform for cutting insulating paper is provided on the bottom inner side of the cutting chamber.

[0008] Preferably, each of the four corners of the mounting base is slidably connected to a sliding rod, the bottom of each of the four sliding rods is connected to the top of the pressure plate, and the top of the pressure plate is connected to the bottom of the mounting base through four springs sleeved on the outer ring of the four sliding rods.

[0009] Preferably, the moving mechanism includes a first motor, a groove is provided on the top of the base, a screw is rotatably connected to the inner side of the groove, one end of the screw is connected to the output end of the first motor installed on one side of the base, and the bottom of the movable plate passes through the inner side of the groove and is threadedly connected to the screw.

[0010] Preferably, the groove is T-shaped.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model starts a third motor, whose output drives the drive gear to rotate. The drive gear meshes with two sets of driven gears, which in turn drive the driven gears and the rotating drum to rotate synchronously. When the drum rotates, the connecting rod moves axially due to its inner thread connection with the connecting rod. The connecting rod can push the slider to slide along the support rod. The two sets of sliders can drive the auxiliary conveying roller to move up and down, thereby adjusting the distance between the auxiliary conveying roller and the main conveying roller. This allows the distance to be adjusted to a suitable level according to the thickness of the insulating paper, ensuring smooth conveying. Thus, through this design, the distance between the auxiliary conveying roller and the main conveying roller can be precisely adjusted, ensuring the stability and adaptability of the insulating paper conveying.

[0013] 2. The insulating paper roll of this utility model is fixed by a bracket on a fixed plate and a movable plate. The moving mechanism at the bottom of the movable plate can adjust its position to facilitate the assembly and disassembly of the insulating paper roll. The main conveying roller and the auxiliary conveying roller jointly convey the insulating paper. After the insulating paper is conveyed to the cutting chamber, the cutting mechanism can cut it to complete the cutting operation of the insulating paper. Thus, through the above structure, the automatic cutting of the insulating paper is realized, and the production efficiency is improved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2This is a bottom view of the present invention;

[0016] Figure 3 This is a side view and a top view of the present invention;

[0017] Figure 4 This is a side sectional view of the present invention;

[0018] Figure 5 for Figure 2 Enlarged view of part A in the image;

[0019] Figure 6 for Figure 3 Enlarged view of part B in the image;

[0020] Figure 7 for Figure 4 Enlarged view of section C in the image.

[0021] In the diagram: 1. Base, 2. Fixed plate, 3. Movable plate, 4. Card seat, 5. Slide groove, 6. Screw, 7. First motor, 8. Vertical plate, 9. Support rod, 10. Top plate, 11. Main conveyor roller, 12. Second motor, 13. Slider, 14. Auxiliary conveyor roller, 15. Connecting rod, 16. Rotary drum, 17. Driven gear, 18. Driven gear, 19. Third motor, 20. Partition plate, 21. Cutting chamber, 22. Placement table, 23. Cylinder, 24. Mounting base, 25. Cutter, 26. Limiting groove, 27. Limiting rod, 28. Slide rod, 29. Pressure plate, 30. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Please refer to Figure 1-7As shown, this utility model provides a motor insulation paper cutting device, including a base 1, a fixed plate 2 on one side of the top of the base 1, a movable plate 3 on the side of the top of the base 1 away from the fixed plate 2, a card seat 4 for easy installation and fixing of the insulation paper roll on one side of both the fixed plate 2 and the movable plate 3, a moving mechanism for easy position adjustment connected to the bottom of the movable plate 3, two sets of upright plates 8 on the top of the base 1 located on one side of the fixed plate 2 and the movable plate 3, a main conveying roller 11 rotatably connected between the two sets of upright plates 8, a second motor 12 for easy rotation of the main conveying roller 11 installed on one side of the upright plate 8, an auxiliary conveying roller 14 above the main conveying roller 11, a drive mechanism for easy adjustment of the distance between the auxiliary conveying roller 14 and the main conveying roller 11 connected to the top of the auxiliary conveying roller 14, a cutting chamber 21 on the top of the base 1 located on one side of the main conveying roller 11, and a cutting mechanism for easy cutting of the insulation paper on the inner side of the cutting chamber 21.

[0024] Specifically, the insulating paper roll is fixed by the mounting bracket 4 on the fixed plate 2 and the movable plate 3. The moving mechanism at the bottom of the movable plate 3 can adjust its position to facilitate the assembly and disassembly of the insulating paper roll. The main conveying roller 11 and the auxiliary conveying roller 14 jointly convey the insulating paper. The auxiliary conveying roller 14 adjusts the distance between itself and the main conveying roller 11 through the driving mechanism to adapt to the conveying of insulating paper of different thicknesses. After the insulating paper is conveyed to the cutting chamber 21, the cutting mechanism can cut it to complete the cutting operation of the insulating paper. Thus, through the above structure, it can be applied to the conveying of insulating paper of different thicknesses. At the same time, it realizes the automated cutting of insulating paper and improves production efficiency.

[0025] The drive mechanism includes a third motor 19. The tops of the two sets of vertical plates 8 are connected to the bottom of the top plate 10 via two sets of support rods 9. The top of the top plate 10 is provided with a partition 20, and the third motor 19 is installed on one side of the partition 20. The output end of the third motor 19 is connected to a drive gear 18 rotatably connected to the top of the top plate 10. The drive gear 18 meshes with two sets of driven gears 17. A rotating cylinder 16 rotatably connected to the top plate 10 passes through the interior of each of the two sets of driven gears 17. A connecting rod 15 is threadedly connected to the inner side of each of the two sets of rotating cylinders 16. A slider 13 is connected to the other end of each of the two sets of connecting rods 15. The two sets of sliders 13 are slidably connected to the corresponding two sets of support rods 9. The auxiliary conveying roller 14 is rotatably connected between the two sets of sliders 13. The third motor 19 drives the drive gear 18 to rotate. The drive gear 18 meshes with two sets of driven gears 17, which can drive the driven gears 17 and the rotating drum 16 to rotate synchronously. When the rotating drum 16 rotates, since its inner side is threadedly connected to the connecting rod 15, the connecting rod 15 moves axially. The connecting rod 15 can push the slider 13 to slide along the support rod 9. The two sets of sliders 13 can drive the auxiliary conveying roller 14 to move up and down, thereby adjusting the distance between the auxiliary conveying roller 14 and the main conveying roller 11. This allows the distance to be adjusted to a suitable level according to the thickness of the insulating paper, ensuring smooth conveying. Thus, through this setting, the precise adjustment of the distance between the auxiliary conveying roller 14 and the main conveying roller 11 is achieved, ensuring the stability and adaptability of the insulating paper conveying.

[0026] The cutting mechanism includes a cutter 25. A cylinder 23 is mounted on the top of the top plate 10. One end of the cylinder 23 extends to the inside of the cutting chamber 21 and is connected to a mounting base 24. The cutter 25 is mounted on the bottom of the mounting base 24. Limiting grooves 26 are provided on both inner walls of the cutting chamber 21. Limiting rods 27 that are slidably connected to the mounting base 24 are provided on the inner side of both sets of limiting grooves 26. A placement platform 22 is provided at the bottom of the inner side of the cutting chamber 21 to facilitate the cutting of insulating paper. When the insulating paper is conveyed to the cutting chamber 21 by the main conveying roller 11 and the auxiliary conveying roller 14 and laid flat on the placement platform 22, the cylinder is activated. 23. The piston rod of cylinder 23 extends downward, pushing the mounting base 24 to move downward along the limiting rod 27. The mounting base 24 can drive the cutter 25 to move downward. When the cutter 25 moves downward to the placement table 22, it cuts the insulating paper. After the cutting is completed, the piston rod of cylinder 23 retracts, driving the mounting base 24 and the cutter 25 to return to their original position. After the cutter 25 returns to its original position, the cutting mechanism returns to its initial state and waits for the next cutting operation. Thus, through the setting, the precise cutting of the insulating paper is achieved. The limiting groove 26 and the limiting rod 27 ensure the movement stability of the cutter 25 and improve the cutting accuracy and efficiency.

[0027] The mounting base 24 is slidably connected to four corners of the mounting base 24. The bottom of each of the four sets of sliding rods 28 is connected to the top of the pressure plate 29. The top of the pressure plate 29 is connected to the bottom of the mounting base 24 through four sets of springs 30 fitted around the outer ring of the four sets of sliding rods 28. Through the cooperation of the sliding rods 28, the pressure plate 29 and the springs 30, the insulating paper is pressed during the cutting process, ensuring the accuracy and stability of the cutting. The pressure plate 29 presses the insulating paper first under the action of the springs 30, and then the cutter 25 cuts it, effectively preventing the insulating paper from moving or deforming during the cutting process and improving the cutting quality.

[0028] The moving mechanism includes a first motor 7. A groove 5 is formed on the top of the base 1. A screw 6 is rotatably connected to the inner side of the groove 5. One end of the screw 6 is connected to the output end of the first motor 7 mounted on one side of the base 1. The bottom of the movable plate 3 passes through the inner side of the groove 5 and is threadedly connected to the screw 6. The groove 5 is T-shaped. When the first motor 7 is started, its output end drives the screw 6 to rotate. When the screw 6 rotates, the movable plate 3 can move along the groove 5 because its bottom is threadedly connected to the screw 6. The distance between the movable plate 3 and the fixed plate 2 can be adjusted by moving the movable plate 3 closer to or further away from the fixed plate 2. This allows the position of the movable plate 3 to be adjusted according to the width of the insulating paper roll, so that the roll can be stably installed on the mounting base 4 of the fixed plate 2 and the movable plate 3. When the distance between the movable plate 3 and the fixed plate 2 is adjusted to a suitable position, the first motor 7 is stopped. The movable plate 3 and the fixed plate 2 can jointly fix the insulating paper roll. This design facilitates the quick assembly and disassembly of the insulating paper roll. The T-shaped design of the slide groove 5 further improves the stability and reliability of the movement of the movable plate 3.

[0029] Working principle: First, by starting the third motor 19, the output of the third motor 19 drives the drive gear 18 to rotate. The drive gear 18 drives the driven gear 17 and the rotating drum 16 to rotate synchronously. When the rotating drum 16 rotates, since its inner side is threadedly connected to the connecting rod 15, the connecting rod 15 moves axially. The connecting rod 15 can push the slider 13 to slide along the support rod 9. The two sets of sliders 13 can drive the auxiliary conveying roller 14 to move up and down, thereby adjusting the distance between the auxiliary conveying roller 14 and the main conveying roller 11. This allows for adjustment to a suitable distance according to the thickness of the insulating paper. The insulating paper is then conveyed to the cutting chamber 21 through the main conveying roller 11 and the auxiliary conveying roller 14. When the paper is laid flat on the placement table 22, the piston rod of the cylinder 23 is activated, which extends downward and pushes the mounting base 24 to move downward along the limit rod 27. The mounting base 24 can drive the cutter 25 to move downward. When the cutter 25 moves downward to the placement table 22, it can cut the insulating paper. Through the cooperation of the slide rod 28, the pressure plate 29 and the spring 30, the insulating paper is pressed during the cutting process, which ensures the cutting accuracy and stability. The pressure plate 29 presses the insulating paper first under the action of the spring 30, and then the cutter 25 cuts it, which effectively avoids the insulating paper from moving or deforming during the cutting process, improves the cutting quality, and completes the entire operation process.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for cutting motor insulation paper, comprising a base (1), characterized in that: A fixed plate (2) is provided on one side of the top of the base (1), and a movable plate (3) is provided on the side of the top of the base (1) away from the fixed plate (2). A bracket (4) for easy installation and fixing of the insulating paper roll is rotatably connected to one side of both the fixed plate (2) and the movable plate (3). A moving mechanism for easy position adjustment is connected to the bottom of the movable plate (3). Two sets of upright plates (8) are provided on the top of the base (1) on one side of the fixed plate (2) and the movable plate (3). Between the two sets of upright plates (8) A main conveyor roller (11) is rotatably connected to the main conveyor roller (11). A second motor (12) is installed on one side of the upright plate (8) to facilitate the rotation of the main conveyor roller (11). An auxiliary conveyor roller (14) is provided above the main conveyor roller (11). A drive mechanism is connected to the top of the auxiliary conveyor roller (14) to facilitate the adjustment of the distance between it and the main conveyor roller (11). A cutting chamber (21) is provided on the top of the base (1) on one side of the main conveyor roller (11). A cutting mechanism is provided on the inner side of the cutting chamber (21) to facilitate the cutting of insulating paper.

2. The motor insulation paper cutting device according to claim 1, characterized in that: The driving mechanism includes a third motor (19). The tops of the two sets of vertical plates (8) are connected to the bottom of the top plate (10) through two sets of support rods (9). The top of the top plate (10) is provided with a partition (20). The third motor (19) is installed on one side of the partition (20). The output end of the third motor (19) is connected to the driving gear (18) rotatably connected to the top of the top plate (10). The driving gear (18) meshes with two sets of driven gears (17). The interior of the two sets of driven gears (17) is penetrated by a rotating cylinder (16) rotatably connected to the top plate (10). The inner sides of the two sets of rotating cylinders (16) are threaded with connecting rods (15). The other end of the two sets of connecting rods (15) is connected to a slider (13). The two sets of sliders (13) are slidably connected to the corresponding two sets of support rods (9). The auxiliary conveying roller (14) is rotatably connected between the two sets of sliders (13).

3. The motor insulation paper cutting device according to claim 2, characterized in that: The cutting mechanism includes a cutter (25), a cylinder (23) is installed on the top of the top plate (10), one end of the cylinder (23) extends to the inside of the cutting chamber (21) and is connected to a mounting base (24), the cutter (25) is installed at the bottom of the mounting base (24), the inner walls on both sides of the cutting chamber (21) are provided with limit grooves (26), the inner sides of the two sets of limit grooves (26) are provided with limit rods (27) that are slidably connected to the mounting base (24), and the bottom of the inner side of the cutting chamber (21) is provided with a placement platform (22) for cutting insulating paper.

4. The motor insulation paper cutting device according to claim 3, characterized in that: The mounting base (24) is slidably connected to slide rods (28) near the four corners. The bottom of each of the four slide rods (28) is connected to the top of the pressure plate (29). The top of the pressure plate (29) is connected to the bottom of the mounting base (24) through four springs (30) sleeved on the outer ring of the four slide rods (28).

5. The motor insulation paper cutting device according to claim 1, characterized in that: The moving mechanism includes a first motor (7), a groove (5) is provided on the top of the base (1), a screw (6) is rotatably connected to the inner side of the groove (5), one end of the screw (6) is connected to the output end of the first motor (7) installed on one side of the base (1), and the bottom of the movable plate (3) passes through the inner side of the groove (5) and is threadedly connected to the screw (6).

6. The motor insulation paper cutting device according to claim 5, characterized in that: The slide (5) is T-shaped.

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