A broadband electromagnetic absorber material processing device

Abstract

The present application relates to a kind of broadband electromagnetic absorber material processing equipment, belong to material processing technical field.It mainly aims at the electromagnetic shielding product of existing broadband electromagnetic absorber material needs to be cut into finished product after production, to be applied to the problem, the following technical scheme is proposed: including conveying table, the conveying table is fixedly installed with conveyor, the conveyor output end is fixedly installed with power wheel, the conveying table one end is rotatably installed with force wheel, the power wheel is installed with transmission belt between force wheel, laser cutting machine is installed on the conveying table, the conveying table one end is fixedly installed with unwinding frame, two shaft holes are formed in the unwinding frame, and wheel rod is connected to rotating shaft in the shaft hole.The present application sets two groups of coiled material to cut in turn, can be changed when cutting is finished, and the coiled material cut can be conveniently replaced, so that the continuous cutting work can be ensured, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of material processing technology, in particular to a wideband electromagnetic absorber material processing equipment. BACKGROUND

[0002] With the development of society, especially the rapid development of various electric vehicles, maglev trains, high-performance electric motors, generators and other technologies, the application of high-performance electromagnetic products is becoming more and more widespread, and the requirements for electromagnetic shielding of products are also becoming higher and higher. Wideband electromagnetic absorber material electromagnetic shielding products are born, and after production, wideband electromagnetic absorber material electromagnetic shielding products need to be cut and processed into finished products for application. Therefore, we propose a wideband electromagnetic absorber material processing equipment. SUMMARY

[0003] The purpose of the present application is to solve the problems in the background art, and to provide a wideband electromagnetic absorber material processing equipment.

[0004] The technical scheme of the present application is a wideband electromagnetic absorber material processing equipment, which comprises a conveying table, a conveyor is fixedly installed in the conveying table, a power wheel is fixedly installed at the output end of the conveyor, a force wheel is rotatably installed at one end of the conveying table, a transmission belt is installed between the power wheel and the force wheel, a laser cutting machine is installed on the conveying table, a pay-off stand is fixedly installed at one end of the conveying table, two shaft holes are formed in the pay-off stand, a wheel rod is connected to the shaft hole through rotation, a limit wheel ring is fixedly installed at one end of the wheel rod, a pay-off wheel is connected to one side of the limit wheel ring, a first winding wheel and a second winding wheel are respectively sleeved on the two pay-off wheels, a balance control mechanism is provided on the pay-off stand, and a conveying auxiliary mechanism is provided on the conveying table.

[0005] Preferably, the conveying auxiliary mechanism comprises a cover plate fixedly installed on the conveying table, two limit clamping plates are symmetrically installed at the bottom of the cover plate, a plurality of groups of wheel seats are installed at the bottom of the cover plate, and a pressure roller is installed in the wheel seat.

[0006] Preferably, the pay-off wheel is fixedly connected with a balance shaft at one end, two expansion plates are rotatably clamped on both sides of the balance shaft at one end of the pay-off wheel, and a spring is fixedly installed between the balance shaft and the expansion plate.

[0007] Preferably, the first winding wheel and the second winding wheel each comprise a roller, and a trapezoidal cavity is formed in the roller.

[0008] Preferably, the balance control mechanism comprises a support table fixedly installed on the pay-off stand, and a lifting frame is fixedly installed on the conveying table and the support table.

[0009] Preferably, a lifting cavity is provided in the lifting frame, a motor is fixedly mounted on the bottom of the lifting cavity, a telescopic rod is fixedly mounted on the output end of the motor, and a screw is fixedly mounted on the top end of the telescopic rod.

[0010] Preferably, the top end of the screw rod is rotatably connected to a balancing support rod, a semicircular groove is provided on the top of the balancing support rod, and the balancing shaft is movably connected to the semicircular groove.

[0011] Preferably, a cavity plate is fixedly provided in the lifting cavity, a screw hole is opened in the cavity plate, and the screw rod passes through the screw hole and is threadedly connected to the screw hole.

[0012] Preferably, anti-rotation sliding grooves and anti-rotation sliding cavities are respectively provided on both sides of the lifting cavity, and the sliding card in the anti-rotation sliding groove is provided with an anti-rotation sliding block fixedly connected to the balance support rod, and the anti-rotation sliding cavity is penetrated by a right-angle rod fixedly connected to the balance support rod.

[0013] Preferably, a support plate is fixedly installed on one side of the lifting frame, a center rod is fixedly installed on the support plate, a first transmission rod is connected to the rotating shaft on the center rod, the first transmission rod is connected to the rotating shaft of the right-angle rod, a pull plate is slidably clamped on the support plate, a second transmission rod connected to the rotating shaft of the first transmission rod is slidably clamped on the pull plate, two connecting rods are fixedly installed on one side of the wheel roller, a force-bearing plate is fixedly installed on one end of the connecting rod, and a through opening is opened in the middle of the force-bearing plate.

[0014] Compared with the existing technology, the beneficial effects of the present invention are:

[0015] (1): This application sets up two groups of coils to be cut in sequence. When one group is cut, it can be replaced, and the cut coils can be replaced conveniently, thereby ensuring the continuous cutting work and improving production efficiency;

[0016] (2): This application uses a motor to drive the telescopic rod and the screw rod to rotate, and the screw rod and the screw hole thread interact to drive the balance support rod to rise and fall under the limiting action of the anti-rotation slide groove and the anti-rotation slider, the anti-rotation slide cavity and the right-angle rod. The balance support rod can support the other end of the unwinding wheel, while protecting the force balance of the machine and making the unwinding wheel more stable. When replacing the first reel and the second reel, the height of the balance support rod is lowered to complete the replacement;

[0017] (3): When the first reel and the second reel need to be disassembled for replacement, the balance support rod descends under the action of the motor and the right-angle rod follows. The right-angle rod presses one end of the first transmission rod to tilt it up and drives the second transmission rod to pull the pull plate to move. The pull plate applies pressure to the force plate to pull out the first reel and the second reel. This makes it easy for the staff to quickly remove the first reel and the second reel and facilitates the replacement of the first reel and the second reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a broadband electromagnetic absorber material processing equipment;

[0019] Figure 2 This is a schematic diagram of the installation structure of a cover plate in a broadband electromagnetic absorber material processing device;

[0020] Figure 3 This is a schematic diagram of the structure of an unwinding frame in a broadband electromagnetic absorber material processing device;

[0021] Figure 4 This is a schematic diagram of the structure of a roller in a broadband electromagnetic absorber material processing device;

[0022] Figure 5 This is a schematic diagram of the connection structure between the balance support rod and the balance shaft in a broadband electromagnetic absorber material processing device.

[0023] Figure 1: 1. Conveyor platform; 2. Conveyor; 3. Power wheel; 4. Force wheel; 5. Transmission belt; 6. Laser cutting machine; 7. Unwinding rack; 8. Wheel rod; 9. First reel; 10. Second reel; 11. Cover plate; 12. Position limiting clamp; 13. Wheel seat; 14. Pressure wheel; 15. Shaft hole; 16. Position limiting wheel ring; 17. Unwinding wheel; 18. Balance shaft; 19. Expansion plate; 20. Spring; 21. Wheel roller; 22. Trapezoidal cavity; 23. Connecting rod; 24, load-bearing plate; 25, through-hole; 26, support platform; 27, lifting frame; 28, lifting cavity; 29, motor; 30, telescopic rod; 31, cavity plate; 32, screw hole; 33, screw; 34, balance support rod; 35, semicircular groove; 36, anti-rotation slide groove; 37, anti-rotation slider; 38, anti-rotation slide cavity; 39, right-angle rod; 40, support plate; 41, pull plate; 42, center rod; 43, first transmission rod; 44, second transmission rod. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments. Example

[0025] like Figure 1-5As shown, a broadband electromagnetic absorber material processing equipment proposed by the present invention includes a conveying platform 1, a conveyor 2 is fixedly installed in the conveying platform 1, a power wheel 3 is fixedly installed at the output end of the conveyor 2, a force wheel 4 is rotatably installed at one end of the conveying platform 1, a transmission belt 5 is installed between the power wheel 3 and the force wheel 4, a laser cutting machine 6 is installed on the conveying platform 1, a reeling rack 7 is fixedly installed at one end of the conveying platform 1, the reeling rack 7 is provided with two axial holes 15, the rotating shaft in the axial hole 15 is connected to the wheel rod 8, one end of the wheel rod 8 is fixedly installed with a limiting wheel ring 16, one side of the limiting wheel ring 16 is connected to the reeling wheel 17, and the two reeling wheels 17 are respectively provided with a first reel 9 and a first reel 9 and a first reel 9 respectively. The second reel 10 and the unwinding frame 7 are provided with a balance control mechanism, and the conveying platform 1 is provided with a conveying auxiliary mechanism, which includes a cover plate 11 fixedly mounted on the conveying platform 1, and two limit clamps 12 are symmetrically mounted on the bottom of the cover plate 11, and several groups of wheel seats 13 are mounted on the bottom of the cover plate 11, and a pressure wheel 14 is mounted in the wheel seat 13. One end of the unwinding wheel 17 is fixedly connected to the balance shaft 18, and one end of the unwinding wheel 17 is located on both sides of the balance shaft 18 and is rotatably clamped with two expansion plates 19. A spring 20 is fixedly mounted between the balance shaft 18 and the expansion plate 19. The first reel 9 and the second reel 10 both include a wheel roller 21, and a trapezoidal cavity 22 is opened in the wheel roller 21.

[0026] In this embodiment, when the finished product of the wound broadband electromagnetic absorber material is processed and cut, one end of the coil is pulled onto the conveyor table 1 and contacts the transmission belt 5. One end of the coil is inserted between the transmission belt 5 and a portion of the pressure wheel 14. Under the pressure between the two, it moves with the transmission belt 5, pulling the first reel 9 and the second reel 10 to unwind. When it moves to the laser cutting machine 6, it can be automatically cut. When the coil on the first reel 9 is cut, the coil on the second reel 10 is cut, and the new first reel 9 is replaced with the coil for the next group of cutting, and the cycle continues. Ring, the first reel 9 and the second reel 10 are installed on the unwinding wheel 17, and the expansion plate 19 expands outward under the tension of the spring 20, thereby squeezing one side of the first reel 9 and the second reel 10, and the limiting wheel ring 16 squeezes the other side, so that the first reel 9 and the second reel 10 are stably installed on the unwinding wheel 17, and can be pulled out when changing. The present invention arranges two groups of coils to be cut in sequence. When one group is cut, it can be replaced, and the cut coils can be replaced conveniently, thereby ensuring the continuous cutting work and improving production efficiency. Example

[0027] like Figure 1-5As shown, the present invention proposes a broadband electromagnetic absorber material processing equipment. Compared with the first embodiment, this embodiment further includes: a balance control mechanism includes a support platform 26 fixedly mounted on the unwinding frame 7, a lifting frame 27 fixedly mounted on the conveying platform 1 and the support platform 26, a lifting cavity 28 is opened in the lifting frame 27, a motor 29 is fixedly mounted at the bottom of the lifting cavity 28, a telescopic rod 30 is fixedly mounted at the output end of the motor 29, a screw 33 is fixedly mounted on the top of the telescopic rod 30, and a balance support rod is rotatably connected to the top of the screw 33. 34. A semicircular groove 35 is provided on the top of the balancing support rod 34. The balancing shaft 18 is movably connected to the semicircular groove 35. A cavity plate 31 is fixedly provided in the lifting cavity 28. A screw hole 32 is provided in the cavity plate 31. The screw 33 passes through the screw hole 32 and is threadedly connected to the screw hole 32. Anti-rotation slide grooves 36 and anti-rotation slide cavities 38 are respectively provided on both sides of the lifting cavity 28. An anti-rotation slide block 37 fixedly connected to the balancing support rod 34 is slidingly provided in the anti-rotation slide groove 36. A right-angle rod 39 fixedly connected to the balancing support rod 34 passes through the anti-rotation slide cavity 38.

[0028] In this embodiment, the telescopic rod 30 and the screw 33 are driven to rotate by the motor 29, and the screw 33 and the screw hole 32 are threaded. Under the limiting action of the anti-rotation slide groove 36 and the anti-rotation slider 37, the anti-rotation slide cavity 38 and the right-angle rod 39, the balance support rod 34 is driven to rise and fall. The balance support rod 34 can support the other end of the unwinding wheel 17, while protecting the force balance of the machine, it can also make the unwinding wheel 17 more stable. When replacing the first reel 9 and the second reel 10, the height of the balance support rod 34 is lowered to complete the replacement. Example

[0029] like Figure 1-5 As shown, the present invention proposes a broadband electromagnetic absorber material processing equipment, compared with embodiment one or embodiment two, this embodiment also includes: a support plate 40 is fixedly installed on one side of the lifting frame 27, a center rod 42 is fixedly installed on the support plate 40, a first transmission rod 43 is connected to the rotation axis on the center rod 42, the first transmission rod 43 is connected to the right-angle rod 39, a pull plate 41 is slidably clamped on the support plate 40, a second transmission rod 44 connected to the rotation axis of the first transmission rod 43 is slidably clamped on the pull plate 41, two connecting rods 23 are fixedly installed on one side of the roller 21, a force plate 24 is fixedly installed on one end of the connecting rod 23, and a through opening 25 is opened in the middle of the force plate 24.

[0030] In this embodiment, when the first reel 9 and the second reel 10 need to be disassembled for replacement, the balance support rod 34 descends under the action of the motor 29 and the right-angle rod 39 descends accordingly. The right-angle rod 39 presses one end of the first transmission rod 43 to tilt it up, driving the second transmission rod 44 to pull the pull plate 41 to move. The pull plate 41 applies pressure to the force plate 24 to pull out the first reel 9 and the second reel 10, so that the staff can quickly remove the first reel 9 and the second reel 10 and facilitate the replacement of the first reel 9 and the second reel 10.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A broadband electromagnetic absorber material processing device, comprising a conveyor (1), characterized in that: A conveyor (2) is fixedly installed in the conveying platform (1), a power wheel (3) is fixedly installed at the output end of the conveying platform (2), a force wheel (4) is rotatably installed at one end of the conveying platform (1), a transmission belt (5) is installed between the power wheel (3) and the force wheel (4), a laser cutting machine (6) is installed on the conveying platform (1), a reeling frame (7) is fixedly installed at one end of the conveying platform (1), two shaft holes (15) are provided on the reeling frame (7), a wheel rod (8) is connected to the rotating shaft in the shaft hole (15), a limiting wheel ring (16) is fixedly installed at one end of the wheel rod (8), and a reeling wheel (17) is connected to one side of the limiting wheel ring (16), and a first reel (9) and a second reel (10) are respectively sleeved on the two reeling wheels (17), a balance control mechanism is provided on the reeling frame (7), and a conveying auxiliary mechanism is provided on the conveying platform (1); One end of the unwinding wheel (17) is fixedly connected to a balancing shaft (18), one end of the unwinding wheel (17) is located on both sides of the balancing shaft (18) and is rotatably connected to two expansion plates (19), and a spring (20) is fixedly installed between the balancing shaft (18) and the expansion plate (19); The first reel (9) and the second reel (10) both comprise a roller (21), and a trapezoidal cavity (22) is provided in the roller (21); The balance control mechanism comprises a support platform (26) fixedly mounted on the unwinding frame (7), and a lifting frame (27) is fixedly mounted on both the conveying platform (1) and the support platform (26); A lifting chamber (28) is provided in the lifting frame (27), a motor (29) is fixedly mounted on the bottom of the lifting chamber (28), a telescopic rod (30) is fixedly mounted on the output end of the motor (29), and a screw (33) is fixedly mounted on the top end of the telescopic rod (30); The top of the screw rod (33) is rotatably connected to a balancing support rod (34), the top of the balancing support rod (34) is provided with a semicircular groove (35), and the balancing shaft (18) is movably connected to the semicircular groove (35); An anti-rotation slide groove (36) and an anti-rotation slide cavity (38) are respectively provided on both sides of the lifting cavity (28); an anti-rotation slide block (37) fixedly connected to the balance support rod (34) is provided in the anti-rotation slide groove (36); and a right-angle rod (39) fixedly connected to the balance support rod (34) is passed through the anti-rotation slide cavity (38); A support plate (40) is fixedly mounted on one side of the lifting frame (27), a center rod (42) is fixedly mounted on the support plate (40), a first transmission rod (43) is connected to a rotation axis on the center rod (42), the first transmission rod (43) is connected to a right-angle rod (39) by rotation axis, a pull plate (41) is slidably engaged on the support plate (40), a second transmission rod (44) connected to a rotation axis of the first transmission rod (43) is slidably engaged on the pull plate (41), two connecting rods (23) are fixedly mounted on one side of the roller (21), a force-bearing plate (24) is fixedly mounted on one end of the connecting rod (23), and a through opening (25) is provided in the middle of the force-bearing plate (24).

2. The broadband electromagnetic absorber material processing equipment according to claim 1, characterized in that: The conveying auxiliary mechanism comprises a cover plate (11) fixedly mounted on the conveying platform (1), two limiting clamps (12) are symmetrically mounted on the bottom of the cover plate (11), a plurality of wheel seats (13) are mounted on the bottom of the cover plate (11), and pressure wheels (14) are mounted in the wheel seats (13).

3. A broadband electromagnetic absorber material processing device according to claim 1 or 2, characterized in that: A cavity plate (31) is fixedly provided in the lifting cavity (28), a screw hole (32) is provided in the cavity plate (31), and the screw rod (33) passes through the screw hole (32) and is threadedly connected to the screw hole (32).

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