Edge rolling machine convenient to adjust and used for insulating paperboard processing

Abstract

The utility model discloses a convenient-to-adjust rolling machine for insulating cardboard processing, which comprises a base, and two support rollers and a press roller which are connected in the base, the press roller is positioned above the middle of the two support rollers, and the press roller is connected with a driving mechanism for driving the press roller to lift. The driving mechanism comprises two lifting blocks, two studs, two driven wheels, a driving wheel and a second motor, the second motor is used for driving the driving wheel to rotate, the driving wheel is used for driving the two driven wheels to synchronously rotate, and a positioning mechanism used for synchronously positioning the two driven wheels is connected into the top frame. The positioning mechanism comprises two toothed plates, two moving blocks, two springs, two guide seats and two guide columns, and the toothed plates are connected with a pushing mechanism used for driving the two toothed plates to be close to each other or away from each other. According to the utility model, the position of the compression roller can be conveniently adjusted, the device can be suitable for processing insulating paperboards with different thicknesses, the applicability is strong, and the compression roller can be well limited at the same time.

Description

A roll-up machine for easily adjustable insulating paperboard processing Technical Field

[0001] This utility model relates to the field of insulating paperboard processing technology, specifically to a roll-up machine for easily adjustable insulating paperboard processing. Background Technology

[0002] A power transformer is a static electrical device used to convert a given alternating voltage (current) into one or more different voltages (currents) at the same frequency. It is a static device with two or more windings that, in order to transmit electrical energy, converts the alternating voltage and current of one system into the voltage and current of another system through electromagnetic induction at the same frequency. Typically, these currents and voltages have different values. Existing power transformers require insulating paperboard during assembly, and this paperboard is manufactured using a rolling machine. The formed insulating paperboard facilitates assembly.

[0003] Existing rolling machines typically operate manually by rotating a handwheel to drive a lead screw, which in turn moves a lifting block up and down. The two ends of the pressure roller are rotatably connected to the lifting block for adjustment. This method is not only cumbersome but also time-consuming and labor-intensive. Furthermore, the pressure roller lacks a positioning function, relying solely on the lead screw for positioning. This can lead to unstable pressure roller fixation and potential loosening, affecting the rolling process. Summary of the Invention

[0004] The purpose of this utility model is to provide a roll-up machine for processing insulating paperboard that is easy to adjust, which facilitates the adjustment of the position of the pressure roller, is applicable to the processing of insulating paperboard of different thicknesses, has strong applicability, and at the same time provides a good limiting effect for the pressure roller, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roll-up machine for easily adjustable insulating paperboard processing, comprising a base and two support rollers and a pressure roller connected within the base. The pressure roller is located above the middle of the two support rollers, and the support rollers are connected to a motor for driving the two support rollers to rotate synchronously. The pressure roller is connected to a drive mechanism for driving the pressure roller to rise and fall. The drive mechanism includes two lifting blocks, two studs, two driven wheels, a drive wheel, and a second motor. The second motor drives the drive wheel to rotate, and the drive wheel drives the two driven wheels to rotate synchronously. The end of the column is fixedly connected to the driven wheel, and the stud is used to drive the lifting block to rise and fall. The two ends of the pressure roller are rotatably connected to the lifting block. The top of the base is connected to a top frame. The top frame is connected to a positioning mechanism for synchronous positioning of the two driven wheels. The positioning mechanism includes two toothed plates, two moving blocks, two springs, two guide seats, and two guide posts. The guide seats are used to guide the moving blocks and guide posts. The toothed plates are connected to the ends of the guide posts. The springs are used to drive the toothed plates to move closer to the driven wheel. The toothed plates are connected to a pushing mechanism for driving the two toothed plates to move closer or further apart.

[0006] Preferably, the base has two rotating wheels on its side, the rotating wheels are connected to the corresponding support rollers by a shaft, the two rotating wheels are connected by a belt, and the power output end of the motor is connected to the rotating wheels.

[0007] Preferably, a fixing frame is connected to the side of the base, and the motor is fixed to the fixing frame.

[0008] Preferably, the drive mechanism further includes two guide rollers, which are rotatably connected to the top frame. The drive wheel is connected to the two driven wheels via a belt drive, and the guide rollers are connected to the belt.

[0009] Preferably, the second motor is fixed to the top frame, and the power output end of the second motor is connected to the drive wheel. The drive wheel and the two driven wheels are rotatably connected to the top frame.

[0010] Preferably, the base has rectangular holes on both sides, the lifting block is slidably connected to the rectangular holes, the stud is threadedly connected to the lifting block, and the bottom of the stud is rotatably connected to the rectangular holes.

[0011] Preferably, the positioning mechanism further includes two guide grooves, which are disposed on the top frame, and the moving block is slidably connected to the guide grooves.

[0012] Preferably, the guide seat is fixed to the guide groove, the guide post passes through the guide seat, the spring is sleeved on the guide post, and both ends of the spring are connected to the moving block and the guide seat.

[0013] Preferably, the pushing mechanism includes two connecting columns, two movable plates, a mounting base, two wedge blocks, two sliding blocks, a moving frame, and a cylinder. The two ends of the connecting columns are connected to the movable plates and movable blocks. The wedge blocks are connected to the ends of the movable plates. The sliding blocks are slidably connected to the wedge blocks. The two ends of the moving frame are connected to the sliding blocks. The mounting base is fixed to the top frame. The cylinder is connected to the mounting base, and the power output end of the cylinder is connected to the moving frame.

[0014] Preferably, the top frame is provided with two sliding holes, and the connecting column is slidably connected to the sliding holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model is equipped with a driving mechanism, a positioning mechanism, and a pushing mechanism. The motor drives the driving wheel to rotate, and the driving wheel drives the two driven wheels to rotate synchronously. The driven wheels drive the stud to rotate, so that the lifting block can perform lifting and lowering actions, which facilitates the adjustment of the position of the pressure roller. It can be applied to the processing of insulating paperboard of different thicknesses and has strong applicability. When the pressure roller is in the appropriate position, the cylinder drives the moving frame to move forward, which can push the two wedge blocks away from each other. The wedge blocks drive the moving plate and the moving block to move, and synchronously drive the toothed plate and the guide post to move forward, so that the toothed plate connects to the driven wheel, realizes the positioning and locking of the driven wheel, prevents the lifting block from moving, and plays a good role in limiting the pressure roller. Attached Figure Description

[0016] Figure 1 is a perspective view of this utility model;

[0017] Figure 2 is an enlarged view of point A in Figure 1;

[0018] Figure 3 is a schematic diagram of the internal structure of the top frame of this utility model;

[0019] Figure 4 is a partial view of Figure 3;

[0020] Figure 5 is a schematic diagram of the connection structure between the top frame and the base of this utility model.

[0021] In the diagram: 1. Base; 2. Support roller; 3. Pressure roller; 4. Fixing frame; 5. Motor 1; 6. Rotating wheel; 7. Rectangular hole; 8. Lifting block; 9. Stud; 10. Top frame; 11. Moving plate; 12. Mounting seat; 13. Wedge block; 14. Motor 2; 15. Sliding block; 16. Moving frame; 17. Cylinder; 18. Drive wheel; 19. Driven wheel; 20. Guide roller; 21. Toothed plate; 22. Moving block; 23. Connecting column; 24. Spring; 25. Guide seat; 26. Guide column; 27. Guide groove; 28. Sliding hole. 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.

[0023] Please refer to Figures 1 to 5. This utility model provides a roll-up machine for easily adjustable insulating paperboard processing, including a base 1 and two support rollers 2 and a pressure roller 3 connected inside the base 1. The pressure roller 3 is located above the middle of the two support rollers 2, and the support rollers 2 are connected to a motor 5 for driving the two support rollers 2 to rotate synchronously. The motor 5 drives one of the support rollers 2 to rotate. The two support rollers 2 are connected by a belt, so that the two support rollers 2 rotate synchronously in the same direction. The board is placed between the support roller 2 and the pressure roller 3. The friction between the board and the support roller 2 causes the board to come out from the other direction, thus realizing the roll-up operation. The pressure roller 3 is connected to a drive mechanism for raising and lowering the pressure roller 3. The drive mechanism includes two lifting blocks 8, two studs 9, two driven wheels 19, a drive wheel 18, and a second motor 14. The second motor 14 drives the drive wheel 18 to rotate, and the drive wheel 18 drives the two driven wheels 19 to rotate synchronously. The end of the stud 9 is fixedly connected to the driven wheel 19, and the stud 9 drives the lifting blocks 8 to rise and fall. Both ends of the pressure roller 3 are rotatably connected to the lifting blocks 8. The top of the base 1 is connected to a top frame 10. The top frame 10 is connected to a positioning mechanism for synchronously positioning the two driven wheels 19. The positioning mechanism includes two toothed plates 21, two moving blocks 22, two springs 24, two guide seats 25, and two guide posts 26. The guide seats 25 guide the moving blocks 22 and the guide posts 26, and the toothed plates 21 are connected to the ends of the guide posts 26. Spring 24 drives the toothed plate 21 to move closer to the driven wheel 19. When the driven wheel 19 is in the positioned state, spring 24 is still in the compressed state. Spring 24 applies a forward pushing force to the moving block 22, making the toothed plate 21 and the driven wheel 19 firmly connected. At this time, cylinder 17 can stop. When the driven wheel 19 is released, cylinder 17 is opened. The toothed plate 21 is connected to a pushing mechanism for driving the two toothed plates 21 closer to or further apart.

[0024] When adjusting the height of the pressure roller 3, the motor 2 14 drives the drive wheel 18 to rotate. The drive wheel 18 drives two driven wheels 19 to rotate in the same direction through the belt. The driven wheels 19 drive the stud 9 to rotate, which facilitates the height adjustment of the lifting block 8. The lifting block 8 drives the pressure roller 3 to rise and fall, so that the distance between the pressure roller 3 and the two support rollers 2 is controllable, which can meet the requirements of rolling plates of different thicknesses. It has strong applicability and replaces the traditional manual adjustment method.

[0025] Once the pressure roller 3 is in the appropriate position, the pushing mechanism drives the two moving blocks 22 to move away from each other, and simultaneously drives the two toothed plates 21 to move away from each other, so that the toothed plates 21 are connected to the driven wheel 19, thereby positioning the driven wheel 19, thus avoiding the potential for rotation of the stud 9, effectively limiting the lifting block 8, preventing the pressure roller 3 from loosening, and facilitating subsequent rolling operations.

[0026] Two rotating wheels 6 are provided on the side of the base 1. The rotating wheels 6 are connected to the corresponding support rollers 2 by a shaft. The two rotating wheels 6 are connected by a belt. The power output end of the motor 5 is connected to the rotating wheels 6.

[0027] A mounting bracket 4 is connected to the side of the base 1, and the motor 5 is connected to the mounting bracket 4 by bolts, which improves the stability of the motor 5 installation.

[0028] The drive mechanism also includes two guide rollers 20, which are rotatably connected to the top frame 10. The drive wheel 18 is connected to the two driven wheels 19 via a belt drive, and the guide rollers 20 are connected to the belt. The guide rollers 20 tension the belt to ensure the transmission effect between the drive wheel 18 and the two driven wheels 19.

[0029] Motor 2 14 is fixed to the top frame 10, and the power output end of motor 2 14 is connected to drive wheel 18. Drive wheel 18 and two driven wheels 19 are rotatably connected to the top frame 10, which improves the stability of the rotation of drive wheel 18 and driven wheels 19.

[0030] Rectangular holes 7 are provided on both sides of the base 1. The lifting block 8 is slidably connected to the rectangular holes 7 to improve the stability of the lifting block 8 and make the pressure roller 3 rise and fall steadily. The stud 9 is threadedly connected to the lifting block 8, and the bottom of the stud 9 is rotatably connected to the rectangular hole 7.

[0031] The positioning mechanism also includes two guide grooves 27. The guide grooves 27 are set on the top frame 10. The moving block 22 is slidably connected to the guide grooves 27, which guides the moving block 22. In conjunction with the use of the guide seat 25, the stability of the reciprocating movement of the toothed plate 21 is improved, and it is convenient to dock with the driven wheel 19.

[0032] The guide seat 25 is fixed to the guide groove 27, the guide post 26 passes through the guide seat 25, the spring 24 is sleeved on the guide post 26, and the two ends of the spring 24 are connected to the moving block 22 and the guide seat 25.

[0033] The driving mechanism includes two connecting columns 23, two moving plates 11, a mounting base 12, two wedge blocks 13, two sliding blocks 15, a moving frame 16, and a cylinder 17. The two ends of the connecting columns 23 are connected to the moving plates 11 and the moving blocks 22. The wedge blocks 13 are connected to the ends of the moving plates 11. The sliding blocks 15 are slidably connected to the wedge blocks 13. The two ends of the moving frame 16 are connected to the sliding blocks 15. The mounting base 12 is fixed to the top frame 10. The cylinder 17 is connected to the mounting base 12, and the power output end of the cylinder 17 is connected to the moving frame 16. Cylinder 17 pushes the moving frame 16 forward, and the moving frame 16 drives two sliding blocks 15 to slide on the side of the wedge block 13, so that the two wedge blocks 13 move away from each other. The wedge block 13 pushes the moving plate 11 to move, which drives the connecting column 23, the moving block 22, the guide column 26, and the toothed plate 21 to move forward. The guide column 26 slides relative to the guide seat 25, which facilitates the connection between the toothed plate 21 and the driven wheel 19, thereby fixing the driven wheel 19. At this time, the spring 24 is still in a compressed state, and cylinder 17 stops.

[0034] When the driven wheel 19 is loosened, the cylinder 17 drives the moving frame 16 to move backward, so that the two wedge blocks 13 move closer to each other. With the use of the moving plate 11 and the connecting column 23, the moving block 22, the guide column 26 and the toothed plate 21 move backward synchronously until the toothed plate 21 separates from the driven wheel 19, thus loosening the driven wheel 19 and facilitating the position adjustment of the pressure roller 3.

[0035] The top frame 10 is provided with two sliding holes 28. The connecting column 23 is slidably connected to the sliding holes 28, which guides the connecting column 23. In conjunction with the use of the guide groove 27, the stability of the reciprocating movement of the moving plate 11 and the wedge block 13 is improved.

[0036] Working principle: When adjusting the position of the pressure roller 3, motor 14 drives the drive wheel 18 to rotate, which can rotate in both directions. The drive wheel 18 drives two driven wheels 19 to rotate via a belt, and the rotation direction is the same. The driven wheels 19 drive the stud 9 to rotate, realizing the lifting block 8 to rise and fall, which facilitates the height adjustment of the pressure roller 3 and makes the distance between the pressure roller 3 and the two support rollers 2 controllable. It is suitable for processing plates of different thicknesses and has strong applicability. When the pressure roller 3 is in the appropriate position, cylinder 17 drives the moving frame 16 to move forward, and the sliding block 15 slides on the side of the wedge block 13, so that the two wedge blocks 13 move away from each other. Simultaneously, it drives the moving plate 11, connecting column 23, moving block 22, toothed plate 21, and guide column 26 to move forward, so that the toothed plate 21 connects with the driven wheel 19, which facilitates the limiting of the driven wheel 19, realizes the locking of the lifting block 8, and improves the stability of the pressure roller 3. When adjusting the position of the pressure roller 3 again, first loosen the two driven wheels 19, the cylinder 17 drives the moving frame 16 to move backward, the sliding block 15 slides on the side of the wedge block 13, so that the two wedge blocks 13 move closer to each other, and simultaneously drive the moving plate 11, connecting column 23, moving block 22, toothed plate 21, and guide column 26 to move backward, the toothed plate 21 separates from the driven wheel 19, thus loosening the driven wheel 19. Repeat the above steps to adjust the position of the pressure roller 3. It is highly practical.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roll-up machine for easily adjustable insulating paperboard processing, characterized in that, The device includes a base (1) and two support rollers (2) and a pressure roller (3) connected within the base (1). The pressure roller (3) is located above the middle of the two support rollers (2), and the support rollers (2) are connected to a motor (5) for driving the two support rollers (2) to rotate synchronously. The pressure roller (3) is connected to a drive mechanism for driving the pressure roller (3) to rise and fall. The drive mechanism includes two lifting blocks (8), two studs (9), two driven wheels (19), a drive wheel (18), and a second motor (14). The second motor (14) is used to drive the drive wheel (18) to rotate, and the drive wheel (18) is used to drive the two driven wheels (19) to rotate synchronously. The end of the stud (9) is fixedly connected to the driven wheel (19), and the stud (9) is used to drive the lifting blocks. (8) Lifting and lowering, the two ends of the pressure roller (3) are rotatably connected to the lifting block (8), the top of the base (1) is connected to the top frame (10), the top frame (10) is connected to the positioning mechanism for synchronous positioning of the two driven wheels (19), the positioning mechanism includes two toothed plates (21), two moving blocks (22), two springs (24), two guide seats (25), and two guide columns (26), the guide seats (25) are used to guide the moving blocks (22) and the guide columns (26), the toothed plates (21) are connected to the ends of the guide columns (26), the springs (24) are used to drive the toothed plates (21) to move closer to the driven wheels (19), and the toothed plates (21) are connected to a pushing mechanism for driving the two toothed plates (21) to move closer or further away from each other.

2. The easily adjustable winding machine for processing insulating paperboard according to claim 1, characterized in that, The base (1) has two rotating wheels (6) on its side. The rotating wheels (6) are connected to the corresponding support rollers (2) by a shaft. The two rotating wheels (6) are connected by a belt. The power output end of the motor (5) is connected to the rotating wheels (6).

3. The easily adjustable rolling machine for processing insulating paperboard according to claim 2, characterized in that, The base (1) is connected to a fixing frame (4) on its side, and the motor (5) is fixed to the fixing frame (4).

4. The easily adjustable rolling machine for processing insulating paperboard according to claim 1, characterized in that, The drive mechanism also includes two guide rollers (20), which are rotatably connected to the top frame (10). The drive wheel (18) is connected to the two driven wheels (19) via belt drive, and the guide rollers (20) are connected to the belt.

5. A roll-up machine for easily adjustable insulating paperboard processing according to claim 1, characterized in that, The second motor (14) is fixed to the top frame (10), and the power output end of the second motor (14) is connected to the drive wheel (18). The drive wheel (18) and two driven wheels (19) are rotatably connected to the top frame (10).

6. A roll-up machine for easily adjustable insulating paperboard processing according to claim 1, characterized in that, The base (1) has rectangular holes (7) on both sides, the lifting block (8) is slidably connected to the rectangular holes (7), the stud (9) is threadedly connected to the lifting block (8), and the bottom of the stud (9) is rotatably connected to the rectangular holes (7).

7. A roll-up machine for easily adjustable insulating paperboard processing according to claim 1, characterized in that, The positioning mechanism also includes two guide grooves (27), which are disposed on the top frame (10), and the moving block (22) is slidably connected to the guide grooves (27).

8. A roll-up machine for easily adjustable insulating paperboard processing according to claim 7, characterized in that, The guide seat (25) is fixed to the guide groove (27), the guide post (26) passes through the guide seat (25), the spring (24) is sleeved on the guide post (26), and the two ends of the spring (24) are connected to the moving block (22) and the guide seat (25).

9. A roll-up machine for easily adjustable insulating paperboard processing according to claim 1, characterized in that, The pushing mechanism includes two connecting columns (23), two moving plates (11), a mounting base (12), two wedge blocks (13), two sliding blocks (15), a moving frame (16), and a cylinder (17). The two ends of the connecting columns (23) are connected to the moving plates (11) and the moving blocks (22). The wedge blocks (13) are connected to the ends of the moving plates (11). The sliding blocks (15) are slidably connected to the wedge blocks (13). The two ends of the moving frame (16) are connected to the sliding blocks (15). The mounting base (12) is fixed to the top frame (10). The cylinder (17) is connected to the mounting base (12), and the power output end of the cylinder (17) is connected to the moving frame (16).

10. A roll-up machine for easily adjustable insulating paperboard processing according to claim 9, characterized in that, The top frame (10) is provided with two sliding holes (28), and the connecting column (23) is slidably connected to the sliding holes (28).

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