Buffer device of aluminum magnesium alloy annealing production line

Abstract

The utility model discloses a buffer device of an aluminum magnesium alloy annealing production line, which comprises a feeding frame, a feeding movable seat movably connected to the upper surface of the feeding frame, a discharging roller detachably connected to the inside of the feeding movable seat, a first material guide compression roller rotatably connected to the upper surface of the feeding frame, and a first inclined plate fixedly connected to the upper surface of the feeding frame. The upper end face of the first inclined plate is fixedly connected with an annealing table, the right end of the annealing table is fixedly connected with a second inclined plate, and through the arrangement of a first buffer device, a feeding movable seat at the feeding position and a discharging movable seat at the receiving position are arranged, and through the arrangement of a second buffer device, when all the material guide pressing rollers convey aluminum magnesium alloy plates, the aluminum magnesium alloy plates are conveyed through the feeding movable seat and the discharging movable seat. By means of the damping function of one compression roller in each set of compression rollers, all the material guiding compression rollers have the buffering characteristic when jamming occurs during aluminum magnesium alloy plate conveying, and then the aluminum magnesium alloy plates are effectively protected against hard pulling in the conveying process.

Description

Technical Field

[0001] This utility model relates to the field of production line buffer technology, and in particular to a buffer device for an aluminum-magnesium alloy annealing production line. Background Technology

[0002] Aluminum-magnesium alloy wire is primarily composed of aluminum, with small amounts of magnesium or other metals added to enhance its hardness. During production, an annealing process is included to strengthen the aluminum-magnesium alloy and reduce stress. Currently, the annealing of aluminum-magnesium alloy coils typically involves feeding one end of the coil and retracting it at the other, with the annealing process taking place in between. However, during feeding and retracting, the existing equipment often experiences jamming or asynchronous start-up and shutdown, leading to forced pulling. Therefore, to address this issue and effectively resolve the forced pulling damage during aluminum-magnesium alloy processing, this solution proposes a buffer device for the aluminum-magnesium alloy annealing production line. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a buffer device for an aluminum-magnesium alloy annealing production line. The first buffer device allows the feed seat at the inlet and the discharge seat at the outlet to move within an adjustable range, thereby effectively preventing jamming and hard pulling during discharge, which could damage or even tear the aluminum-magnesium alloy sheet. The second buffer device, through the shock absorption function of one roller in each group of rollers, ensures that all guide rollers have a buffering characteristic when jamming occurs during the conveying of the aluminum-magnesium alloy sheet, effectively protecting the sheet from hard pulling during transmission.

[0004] This utility model also provides a buffer device for an aluminum-magnesium alloy annealing production line as described above, comprising: a feeding rack, a feeding movable seat movably connected to the upper surface of the feeding rack, a discharging roller detachably connected inside the feeding movable seat, a first guiding pressure roller rotatably connected to the upper surface of the feeding rack, an inclined plate one fixedly connected to the upper surface of the feeding rack, an annealing table fixedly connected to the upper end face of the inclined plate one, an inclined plate two fixedly connected to the right end of the annealing table, a discharge rack fixedly connected to the lower end face of the inclined plate two, a annealing chamber fixedly connected to the upper surface of the inclined plate two, a sixth guiding pressure roller fixedly connected to the upper surface of the inclined plate two, a seventh guiding pressure roller fixedly connected to the upper surface of the discharge rack, and a discharge movable seat slidably connected to the upper surface of the discharge rack;

[0005] A second guide roller is rotatably connected to the upper surface of the inclined plate, a cleaning chamber is fixedly connected to the upper surface of the inclined plate, a third guide roller is rotatably connected to the upper surface of the annealing table, a fourth guide roller is provided on the upper surface of the annealing table, and a fifth guide roller is provided on the upper surface of the annealing table; a first buffer device is provided on the left and right sides of the feeding rack and the left and right sides of the discharging rack, respectively. The first buffer device includes a fixed seat and an adjusting seat. A slide rail is slidably connected to the lower surface of the adjusting seat, and a slide rod is slidably connected to the adjusting seat through a sliding sleeve. One end of the slide rod is fixedly connected to the fixed seat, and a shock-absorbing spring is provided on the outer surface of the slide rod. One end of the shock-absorbing spring abuts against the fixed seat, and the other end of the slide rod abuts against the adjusting seat. An adjusting bolt is rotatably connected to the side surface of the adjusting seat, and a nut seat is threadedly connected to the adjusting bolt.

[0006] The first, sixth, seventh, second, third, fourth, and fifth guide rollers are each equipped with a second buffer device on both their left and right sides. Each second buffer device includes a support base. The outer surface of the support base has a movable groove. Guide rails are fixedly connected to the inner walls of both sides of the movable groove. A slide block is slidably connected inside the movable groove, and the slide block is slidably connected to the guide rails. A second shock-absorbing spring is provided between the lower surface of the slide block and the movable groove. A tension plate is slidably connected inside the movable groove, and a third shock-absorbing spring is provided between the tension plate and the slide block. A bolt bracket is fixedly connected to the upper surface of the support base. A tension adjusting rod is threadedly connected to the bolt bracket, and the tension adjusting rod is rotatably connected to the tension plate.

[0007] According to the present invention, a buffer device for an aluminum-magnesium alloy annealing production line is provided inside the first guide roller, the sixth guide roller, the seventh guide roller, the second guide roller, the third guide roller, the fourth guide roller, and the fifth guide roller, respectively, with an upper pressure roller and a lower pressure roller inside. The left and right ends of the upper pressure roller are rotatably connected to the slide block via a shaft, and the left and right ends of the lower pressure roller are rotatably connected to the support base.

[0008] According to the present invention, a buffer device for an aluminum-magnesium alloy annealing production line is provided, wherein a feeding roller is detachably connected inside the feeding movable seat; a receiving roller is detachably connected inside the discharging movable seat; and upright plates are fixedly connected to the left and right sides of the feeding roller and the receiving roller, and the upright plates are fixedly connected to the fixed seat.

[0009] According to the present invention, a buffer device for an aluminum-magnesium alloy annealing production line is provided, wherein the left and right sides of the feeding rack and the discharging rack are fixedly connected with brackets, the outer surfaces of the left and right brackets are fixedly connected with nut seats, and the outer surfaces of the left and right brackets are fixedly connected with slide rails.

[0010] According to the buffer device of the aluminum-magnesium alloy annealing production line of the present invention, the lower surfaces of the left and right sides of the annealing table are fixedly connected to hydraulic rod support plates by brackets, the upper surfaces of the hydraulic rod support plates on the left and right sides are fixedly connected to a first hydraulic telescopic rod, and the upper surfaces of the hydraulic rod support plates on the left and right sides are fixedly connected to a second hydraulic telescopic rod.

[0011] According to the present invention, a buffer device for an aluminum-magnesium alloy annealing production line is provided, wherein an electric heating plate is movably connected to the upper surface of the annealing table, and heat insulation plates are fixedly connected to the left and right sides of the electric heating plate via fixing ears, and the lower surface of the heat insulation plates is fixedly connected to the output end of the second hydraulic telescopic rod.

[0012] According to the present invention, a buffer device for an aluminum-magnesium alloy annealing production line is provided, wherein an electric heating plate is movably connected to the upper surface of the annealing table, and heat insulation plates are fixedly connected to the left and right sides of the electric heating plate via fixing ears, and the lower surface of the heat insulation plate is fixedly connected to the output end of the first hydraulic telescopic rod.

[0013] Beneficial effects

[0014] 1. Compared with the prior art, the buffer device of the aluminum-magnesium alloy annealing production line, through the setting of the first buffer device, enables the feeding movable seat at the feeding point and the discharging movable seat at the receiving point to move within an adjustable range. Thus, the buffering effect of the first buffer device during feeding and receiving effectively avoids jamming or hard pulling during discharging, which would cause the aluminum-magnesium alloy plate to be scratched or even torn.

[0015] 2. Compared with the prior art, the buffer device of this aluminum-magnesium alloy annealing production line, through the setting of a second buffer device, enables all the guide rollers to utilize the shock absorption function of one of the rollers in each group when conveying the aluminum-magnesium alloy plate. This ensures that when jamming occurs during the conveying of the aluminum-magnesium alloy plate, all the guide rollers have the buffering characteristic, thereby effectively protecting the aluminum-magnesium alloy plate from being pulled hard during the transmission process. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall structural diagram of a buffer device for an aluminum-magnesium alloy annealing production line according to the present invention.

[0018] Figure 2 This is a top view of a buffer device in an aluminum-magnesium alloy annealing production line according to the present invention.

[0019] Figure 3 This utility model relates to a buffer device for an aluminum-magnesium alloy annealing production line. Figure 1Enlarged view of point A in the middle;

[0020] Figure 4 This utility model relates to a buffer device for an aluminum-magnesium alloy annealing production line. Figure 1 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Feeding rack; 2. Feeding movable seat; 3. Discharge roller; 4. First buffer device; 401. Fixed seat; 402. Shock-absorbing spring one; 403. Adjusting seat; 404. Slide rod; 405. Adjusting bolt; 406. Nut seat; 407. Slide rail; 5. Second guide roller; 6. Third guide roller; 7. Heating plate one; 8. Fourth guide roller; 9. Fifth guide roller; 10. Deheating chamber; 11. Sixth guide roller; 12. Seventh guide roller; 13. Discharge movable seat; 14. Receiving roller; 15. Hydraulic rod support plate; 16. Inclined... 17. Inclined plate 1; 18. Annealing table; 19. First hydraulic telescopic rod; 20. Second hydraulic telescopic rod; 21. Heating plate 2; 22. Insulation plate 1; 23. Insulation plate 2; 24. Discharge rack; 25. Inclined plate 2; 25. Second buffer device; 2501. Support base; 2502. Guide rail; 2503. Slide seat; 2504. Movable groove; 2505. Shock-absorbing spring 2; 2506. Shock-absorbing spring 3; 2507. Tension plate; 2508. Bolt bracket; 2509. Tension adjusting rod; 26. Cleaning chamber; 27. First guide roller. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4This utility model discloses a buffer device for an aluminum-magnesium alloy annealing production line, comprising: a feeding rack 1, a feeding movable seat 2 movably connected to the upper surface of the feeding rack 1, a discharging roller 3 detachably connected inside the feeding movable seat 2, which is powered by a servo motor to rotate; a first guiding pressure roller 27 rotatably connected to the upper surface of the feeding rack 1, which is powered by a servo motor to rotate; an inclined plate 16 fixedly connected to the upper surface of the feeding rack 1; an annealing table 17 fixedly connected to the upper end face of the inclined plate 16; an inclined plate 24 fixedly connected to the right end of the annealing table 17; a discharging rack 23 fixedly connected to the lower end face of the inclined plate 24; and an annealing chamber 10 fixedly connected to the upper surface of the inclined plate 24, which is equipped with an air-cooling device to effectively cool the aluminum-magnesium alloy plates passing through it. The upper surface of the inclined plate 24 is fixedly connected to the sixth guide roller 11, which is powered by a servo motor to rotate. The upper surface of the discharge rack 23 is fixedly connected to the seventh guide roller 12, which is powered by a servo motor to rotate. The upper surface of the discharge rack 23 is slidably connected to the discharge movable seat 13.

[0025] A second guide roller 5 is rotatably connected to the upper surface of the inclined plate 16, and its rotation is powered by a servo motor. A cleaning chamber 26 is fixedly connected to the upper surface of the inclined plate 16, and a cleaning brush is installed inside to remove dust and stains adhering to the surface of the aluminum-magnesium alloy plate. A third guide roller 6 is rotatably connected to the upper surface of the annealing table 17, and its rotation is powered by a servo motor. A fourth guide roller 8 is also provided on the upper surface of the annealing table 17, and a fifth guide roller 9 is provided on the upper surface of the annealing table 17, and its rotation is powered by a servo motor.

[0026] First buffer devices 4 are respectively provided on the left and right sides of the feeding rack 1 and the left and right sides of the discharging rack 23. The first buffer device 4 includes a fixed seat 401 and an adjusting seat 403. A slide rail 407 is slidably connected to the lower surface of the adjusting seat 403. A slide rod 404 is slidably connected to the adjusting seat 403 through a sliding sleeve. One end of the slide rod 404 is fixedly connected to the fixed seat 401. A shock-absorbing spring 402 is provided on the outer surface of the slide rod 404. One end of the shock-absorbing spring 402 abuts against the fixed seat 401. The other end of the slide rod 404 abuts against the adjusting seat 403. An adjusting bolt 405 is rotatably connected to the side surface of the adjusting seat 403. A nut seat 406 is threadedly connected to the adjusting bolt 405.

[0027] The first guide roller 27, the sixth guide roller 11, the seventh guide roller 12, the second guide roller 5, the third guide roller 6, the fourth guide roller 8, and the fifth guide roller 9 are all equipped with second buffer devices 25 on both their left and right sides. Each second buffer device 25 includes a support base 2501. The outer surface of the support base 2501 has a movable groove 2504. Guide rails 2502 are fixedly connected to the inner walls of both the left and right sides of the movable groove 2504. A slide block 2503 is slidably connected inside the movable groove 2504. The slide block 2503 is slidably connected to the guide rail 2502. A second shock-absorbing spring 2505 is provided between the lower surface of the slide block 2503 and the movable groove 2504. A tension plate 2507 is slidably connected inside the movable groove 2504. A third shock-absorbing spring 2506 is provided between the tension plate 2507 and the slide block 2503. A bolt bracket 2508 is fixedly connected to the upper surface of the support base 2501. A tension adjusting rod 2509 is threadedly connected to the bolt bracket 2508. The tension adjusting rod 2509 is rotatably connected to the tension plate 2507.

[0028] The first guide roller 27, the sixth guide roller 11, the seventh guide roller 12, the second guide roller 5, the third guide roller 6, the fourth guide roller 8, and the fifth guide roller 9 are respectively equipped with upper and lower rollers. The left and right ends of the upper roller are rotatably connected to the slide block 2503 via shafts, and the left and right ends of the lower roller are rotatably connected to the support base 2501. The feed movable seat 2 is detachably connected to the discharge roller 3, and the discharge movable seat 13 is detachably connected to the receiving roller 14. The left and right sides of the discharge roller 3 and the receiving roller 14 are fixedly connected to vertical plates, which are fixedly connected to the fixed base 401. The left and right sides of the feed rack 1 and the discharge rack 23 are fixedly connected to brackets. The outer surfaces of the left and right brackets are fixedly connected to the nut seat 406, and the outer surfaces of the left and right brackets are fixedly connected to the slide rail 407.

[0029] Hydraulic rod support plates 15 are fixedly connected to the lower surfaces of both sides of the annealing table 17 via brackets. A first hydraulic telescopic rod 18 and a second hydraulic telescopic rod 19 are fixedly connected to the upper surfaces of the hydraulic rod support plates 15. A second electric heating plate 20 is movably connected to the upper surface of the annealing table 17. A second heat insulation plate 22 is fixedly connected to both sides of the second electric heating plate 20 via fixing ears. The lower surface of the second heat insulation plate 22 is fixedly connected to the output end of the second hydraulic telescopic rod 19. A first electric heating plate 7 is movably connected to the upper surface of the annealing table 17. A first heat insulation plate 21 is fixedly connected to both sides of the first electric heating plate 7 via fixing ears. The lower surface of the first heat insulation plate 21 is fixedly connected to the output end of the first hydraulic telescopic rod 18.

[0030] Working principle: During use, the aluminum-magnesium alloy coil is connected to the first guide roller 27 via the feeding roller 3 and passes through it. It then enters the second guide roller 5 and passes through it again. Next, it enters the cleaning chamber 26 to clean the stains on the upper and lower surfaces of the aluminum-magnesium alloy sheet. It then enters the third guide roller 6 and passes through it again. It enters the annealing table 17 for annealing treatment. After passing through the fourth guide roller 8 and undergoing annealing treatment, it enters the fifth guide roller 9 and passes through it again. It enters the annealing chamber 10 for annealing, then enters the sixth guide roller 11 and passes through it again. It enters the seventh guide roller 12 and finally reaches the take-up roller 14 for winding. When the aluminum-magnesium alloy sheet encounters jamming during the transmission process, or when the equipment has just started or stopped, the first buffer device 4 effectively prevents it from being pulled hard during feeding and take-up, and the second buffer device 25 prevents it from being pulled at all the guide rollers.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A buffer device for an aluminum-magnesium alloy annealing production line, characterized in that, include: A feeding rack (1) is provided, with a feeding seat (2) movably connected to its upper surface. A feeding roller (3) is detachably connected inside the feeding seat (2). A first guiding roller (27) is rotatably connected to the upper surface of the feeding rack (1). An inclined plate (16) is fixedly connected to the upper surface of the feeding rack (1). An annealing table (17) is fixedly connected to the upper end face of the inclined plate (16). The right end of the annealing table (17) is fixedly connected to the annealing table (17). An inclined plate two (24) is fixedly connected, and a discharge rack (23) is fixedly connected to the lower end face of the inclined plate two (24). A deheating chamber (10) is fixedly connected to the upper surface of the inclined plate two (24). A sixth guide roller (11) is fixedly connected to the upper surface of the inclined plate two (24). A seventh guide roller (12) is fixedly connected to the upper surface of the discharge rack (23). A discharge movable seat (13) is slidably connected to the upper surface of the discharge rack (23). The upper surface of the inclined plate (16) is rotatably connected to a second guide roller (5), the upper surface of the inclined plate (16) is fixedly connected to a cleaning chamber (26), the upper surface of the annealing table (17) is rotatably connected to a third guide roller (6), the upper surface of the annealing table (17) is provided with a fourth guide roller (8), and the upper surface of the annealing table (17) is provided with a fifth guide roller (9). The left and right sides of the feeding rack (1) and the left and right sides of the discharging rack (23) are respectively provided with first buffer devices (4). The first buffer device (4) includes a fixed seat (401) and an adjusting seat (403). The lower surface of the adjusting seat (403) is slidably connected to a slide rail (407). The adjusting seat (403) is slidably connected to a slide rod (404) through a sliding sleeve. One end of the slide rod (404) is fixedly connected to the fixed seat (401). The outer surface of the slide rod (404) is provided with a shock-absorbing spring (402). One end of the shock-absorbing spring (402) abuts against the fixed seat (401). The other end of the slide rod (404) abuts against the adjusting seat (403). The side surface of the adjusting seat (403) is rotatably connected to an adjusting bolt (405). The adjusting bolt (405) is threadedly connected to a nut seat (406). The first guide roller (27), the sixth guide roller (11), the seventh guide roller (12), the second guide roller (5), the third guide roller (6), the fourth guide roller (8), and the fifth guide roller (9) are all provided with second buffer devices (25) on both the left and right sides. The second buffer device (25) includes a support base (2501). The outer surface of the support base (2501) is provided with a movable groove (2504). The inner walls of the left and right sides of the movable groove (2504) are fixedly connected with guide rails (2502). The movable groove (2504) is slidably connected with a slide block (2503). 3) The slide block (2503) is slidably connected to the guide rail (2502). A second shock-absorbing spring (2505) is provided between the lower surface of the slide block (2503) and the movable groove (2504). A tension plate (2507) is slidably connected inside the movable groove (2504). A third shock-absorbing spring (2506) is provided between the tension plate (2507) and the slide block (2503). A bolt bracket (2508) is fixedly connected to the upper surface of the support base (2501). A tension adjusting rod (2509) is threadedly connected to the bolt bracket (2508). The tension adjusting rod (2509) is rotatably connected to the tension plate (2507).

2. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 1, characterized in that, The first guide roller (27), the sixth guide roller (11), the seventh guide roller (12), the second guide roller (5), the third guide roller (6), the fourth guide roller (8), and the fifth guide roller (9) are respectively provided with an upper roller and a lower roller. The left and right ends of the upper roller are rotatably connected to the slide (2503) through a shaft, and the left and right ends of the lower roller are rotatably connected to the support (2501).

3. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 1, characterized in that, The feeding seat (2) is detachably connected to a feeding roller (3), and the discharging seat (13) is detachably connected to a receiving roller (14). The feeding roller (3) and the receiving roller (14) are fixedly connected to upright plates on their left and right sides, and the upright plates are fixedly connected to the fixed seat (401).

4. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 1, characterized in that, The feed rack (1) and the discharge rack (23) are both fixedly connected to brackets on their left and right sides. The outer surfaces of the brackets on both sides are fixedly connected to the nut seat (406), and the outer surfaces of the brackets on both sides are fixedly connected to the slide rail (407).

5. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 1, characterized in that, Hydraulic rod support plates (15) are fixedly connected to the lower surfaces of the left and right sides of the annealing table (17) by brackets. A first hydraulic telescopic rod (18) is fixedly connected to the upper surface of the hydraulic rod support plates (15) on the left and right sides, and a second hydraulic telescopic rod (19) is fixedly connected to the upper surface of the hydraulic rod support plates (15) on the left and right sides.

6. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 5, characterized in that, The upper surface of the annealing table (17) is movably connected to a second electric heating plate (20). The left and right sides of the second electric heating plate (20) are fixedly connected to a second heat insulation plate (22) via fixing ears. The lower surface of the second heat insulation plate (22) is fixedly connected to the output end of the second hydraulic telescopic rod (19).

7. The buffer device for an aluminum-magnesium alloy annealing production line according to claim 5, characterized in that, The upper surface of the annealing table (17) is movably connected to a heating plate (7), and the left and right sides of the heating plate (7) are fixedly connected to a heat insulation plate (21) via fixing ears. The lower surface of the heat insulation plate (21) is fixedly connected to the output end of the first hydraulic telescopic rod (18).

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