Auxiliary curling device for aluminum alloy cast-rolling plate strip

Abstract

The utility model relates to the technical field of aluminum alloy cast-rolling, in particular to an auxiliary curling device for an aluminum alloy cast-rolling plate strip, which is characterized in that a supporting plate is rotatably connected between two large supporting seats, the front end of the supporting plate is rotatably connected with an auxiliary roller, the aluminum alloy cast-rolling plate strip is slidably connected to the outer wall of the auxiliary roller, and the bottom surface of the supporting plate is fixedly connected with a supporting seat I; a supporting seat II is fixedly connected to the crimping machine base, a hydraulic rod is connected between the supporting seat I and the supporting seat II, the front end of a piston rod of the hydraulic rod is rotationally connected with the supporting seat I, and the bottom of the hydraulic rod is rotationally connected with the supporting seat II; support for the aluminum alloy cast-rolled plate strip is formed between the rolling area shaft and the deflector roller, so that the plate head of the aluminum alloy cast-rolled plate strip can be conveniently and smoothly inserted into the jaw, the plate head of the aluminum alloy cast-rolled plate strip does not need to be manually warped up by means of a tool, the working efficiency is effectively improved, the labor intensity of operators is reduced, and the labor intensity of the operators is reduced. Operators are prevented from being hurt, and working safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy casting and rolling, in particular to an auxiliary curling device for aluminum alloy casting and rolling plate strips. Background Art

[0002] A coiling machine is a machine often used in the production of aluminum alloy cast-rolled plates and strips. After the production of aluminum alloy cast-rolled plates and strips is completed, a coiling machine is needed to coil the aluminum alloy cast-rolled plates and strips into coils.

[0003] The coiling machine in the prior art generally uses a deflector roller to convey the aluminum alloy cast-rolled plate strip, and a plurality of jaws are evenly distributed on the circumference of the coiling shaft. The plate head of the aluminum alloy cast-rolled plate strip is inserted into the jaws and the aluminum alloy cast-rolled plate strip is coiled into a coil by the rotation of the coiling shaft.

[0004] Since the jaws of the deflector roller and the winding shaft of the coiling machine in the prior art are not on the same horizontal plane, and the head of the aluminum alloy cast-rolled plate strip is not supported before it leaves the deflector roller and enters the jaws, it is necessary to manually use tools to assist in lifting the head of the aluminum alloy cast-rolled plate strip so that the head of the aluminum alloy cast-rolled plate strip can be smoothly inserted into the jaws. This manual assistance method is labor-intensive, has low work efficiency, and is easy to cause harm to the operator, posing a safety hazard. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary curling device for aluminum alloy cast-rolled plate and strip, so that the aluminum alloy cast-rolled plate and strip can be smoothly aligned with the coiling shaft jaws of the curling machine without the need for manual assistance with tools, thereby improving work efficiency and eliminating safety hazards.

[0006] The utility model discloses an auxiliary curling device for aluminum alloy cast-rolled plate and strip, in which two deflection roller supports are arranged on the curling machine base, a deflection roller is rotatably connected between the two deflection roller supports, two reel shaft supports are arranged on the curling machine base, a reel shaft is rotatably connected between the two reel shaft supports, a plurality of jaws are evenly distributed on the circumference of the outer wall of the reel shaft, the aluminum alloy cast-rolled plate and strip are slidably connected to the outer wall of the deflection roller, and the head of the aluminum alloy cast-rolled plate and strip is inserted into one of the jaws. The utility model discloses an auxiliary curling device for aluminum alloy cast-rolled plate and strip, including a large support seat, a large There are two support seats, and the two large support seats are fixedly connected to the base of the coiling machine. The two large support seats are arranged between the deflection roller and the coiling area axis. A support plate is rotatably connected between the two large support seats, and the front end of the support plate faces the coiling area axis. The aluminum alloy cast-rolled plate strip is slidably connected to the support plate, and a support seat I is fixedly connected to the bottom surface of the support plate. A support seat II is fixedly connected to the base of the coiling machine. A hydraulic rod is connected between the support seat I and the support seat II, and the front end of the piston rod of the hydraulic rod is rotatably connected to the support seat I, and the bottom of the hydraulic rod is rotatably connected to the support seat II.

[0007] Furthermore, the lower parts of the left and right side walls of the support plate are fixedly connected with bottom shaft parts, the two large support seats are each provided with an axis hole I, the two bottom shaft parts are rotatably connected in the two axis holes I, and a bearing is provided between each bottom shaft part and each axis hole I.

[0008] Furthermore, a groove Ⅰ is provided at the front end of the support plate, and shaft holes Ⅱ are provided on the left and right side walls of the groove Ⅰ. An auxiliary roller is rotatably connected to the groove Ⅰ, and both ends of the auxiliary roller are fixedly connected to a rotating shaft portion. The two rotating shaft portions are respectively rotatably connected in the two shaft holes Ⅱ. The outer diameter of the auxiliary roller is larger than the thickness of the support plate, and the aluminum alloy cast-rolled plate strip is slidably connected to the outer wall of the auxiliary roller.

[0009] Furthermore, a pin hole I is provided on the support seat I, a groove II is provided at the front end of the piston rod of the hydraulic rod, the support seat I is rotatably connected in the groove II, pin holes III are provided on both side walls of the groove II, the pin hole I is coaxial with the two pin holes III, the pin hole I is provided between the two shaft holes III, and a pin I is commonly inserted in the pin hole I and the two pin holes III.

[0010] Furthermore, the support seat II is provided with a pin shaft hole II, and the bottom of the hydraulic rod is provided with a groove III. The support seat II is rotatably connected in the groove III. Pin shaft holes IV are provided on both side walls of the groove III. The two pin shaft holes IV are coaxial with the pin shaft hole II. The pin shaft hole II is arranged between the two pin shaft holes IV. The two pin shaft holes IV and the pin shaft hole II are jointly plugged with a pin shaft II.

[0011] Furthermore, two support seats I are fixedly connected to the bottom surface of the support plate, two support seats II are fixedly connected to the base of the curling machine, and hydraulic rods are connected between the two support seats I and the two support seats II.

[0012] Furthermore, a proximity switch is connected to one of the reel shaft supports, and the proximity switch faces the jaws.

[0013] The beneficial effects of the utility model are as follows: a support plate is rotatably connected between the two large support seats, an auxiliary roller is rotatably connected to the front end of the support plate, the aluminum alloy cast-rolled plate strip is slidably connected to the outer wall of the auxiliary roller, a support seat I is fixedly connected to the bottom surface of the support plate, a support seat II is fixedly connected to the base of the curling machine, a hydraulic rod is connected between the support seat I and the support seat II, the front end of the piston rod of the hydraulic rod is rotatably connected to the support seat I, and the bottom of the hydraulic rod is rotatably connected to the support seat II; the utility model forms support for the aluminum alloy cast-rolled plate strip between the coiling zone shaft and the deflection roller, thereby facilitating the smooth insertion of the plate head of the aluminum alloy cast-rolled plate strip into the jaws, and there is no need to manually lift the plate head of the aluminum alloy cast-rolled plate strip with the assistance of tools, which effectively improves work efficiency, reduces the labor intensity of operators, avoids injuries to operators, and ensures work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A-direction view;

[0016] Figure 3 This is a schematic diagram of the structure of the support plate of the utility model;

[0017] Figure 4 For this utility model Figure 3 B-direction view;

[0018] Figure 5 It is a partial structural schematic diagram of the connection between the support seat I and the piston rod of the hydraulic rod of the utility model;

[0019] Figure 6 This is a schematic diagram of the partial structure of the connection between the support seat II and the bottom of the hydraulic rod of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the large support seat of the utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the auxiliary roller of the utility model;

[0022] Fig. 9 This is a schematic diagram of the utility model in use.

[0023] In the figure: 1. reel shaft; 101. jaws; 2. deflector roller support; 3. deflector roller; 4. large support seat; 401. shaft hole I; 5. support plate; 501. bottom shaft; 502. groove I; 503. shaft hole II; 6. auxiliary roller; 601. rotating shaft; 7. support seat I; 701. pin hole I; 8. support seat II; 801. pin hole II; 9. hydraulic rod; 901. groove II; 902. pin hole III; 903. groove III; 904. pin hole IV; 10. proximity switch; 11. pin I; 12. pin II; 13. reel shaft support. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 9As shown, two deflection roller supports 2 are provided on the coiling machine base, and a deflection roller 3 is rotatably connected between the two deflection roller supports 2. Two reel shaft supports 13 are provided on the coiling machine base, and a reel shaft 1 is rotatably connected between the two reel shaft supports 13. A plurality of jaws 101 are evenly distributed on the circumference of the outer wall of the reel shaft 1. The aluminum alloy cast-rolled plate strip is slidably connected to the outer wall of the deflection roller 3, and the head of the aluminum alloy cast-rolled plate strip is inserted into one of the jaws 101. The utility model provides an auxiliary curling device for aluminum alloy cast-rolled plate strip, including a large support seat 4. The large support seat 4 is provided with two, and the two large support seats 4 are fixedly connected to the coiling machine base. The two large The support seat 4 is arranged between the deflection roller 3 and the reel shaft 1, and a support plate 5 is rotatably connected between the two large support seats 4, and a bottom shaft portion 501 is fixedly connected to the lower part of the left and right side walls of the support plate 5, and the two large support seats 4 are each provided with an axis hole Ⅰ401, and the two bottom shaft portions 501 are rotatably connected in the two axis holes Ⅰ401, and a bearing is provided between each bottom shaft portion 501 and each axis hole Ⅰ401, and the front end of the support plate 5 faces the reel shaft 1, and the aluminum alloy cast-rolled plate strip is slidably connected to the support plate 5, and a support seat Ⅰ7 is fixedly connected to the bottom surface of the support plate 5, and a support seat Ⅱ8 is fixedly connected to the base of the coiling machine, and the support seat Ⅰ7 and the support seat A hydraulic rod 9 is connected between the two shafts, and the front end of the piston rod of the hydraulic rod 9 is rotatably connected to the support seat Ⅰ7. The bottom of the hydraulic rod 9 is rotatably connected to the support seat Ⅱ8. A pin hole Ⅰ701 is provided on the support seat Ⅰ7. The front end of the piston rod of the hydraulic rod 9 is provided with a groove Ⅱ901. The support seat Ⅰ7 is rotatably connected in the groove Ⅱ901. Pin holes Ⅲ902 are provided on both side walls of the groove Ⅱ901. The pin hole Ⅰ701 is coaxial with the two pin holes Ⅲ902. The pin hole Ⅰ701 is provided between the two shaft holes Ⅲ902. The pin hole Ⅰ701 and the two pin holes Ⅲ902 are jointly plugged with a pin Ⅰ11. A pin is provided on the support seat Ⅱ8. Axis hole II801, a groove III903 is provided at the bottom of the hydraulic rod 9, and the support seat II8 is rotatably connected in the groove III903. Pin holes IV904 are provided on both side walls of the groove III903. The two pin holes IV904 are coaxial with the pin hole II801, and the pin hole II801 is arranged between the two pin holes IV904. A pin II12 is commonly inserted in the two pin holes IV904 and the pin hole II801; two support seats I7 are fixedly connected to the bottom surface of the support plate 5, and two support seats II8 are fixedly connected to the base of the curling machine, and a hydraulic rod 9 is connected between the two support seats I7 and the two support seats II8.

[0025] The support plate 5 is provided with a groove Ⅰ502 at the front end, and shaft holes Ⅱ503 are provided on the left and right side walls of the groove Ⅰ502. The groove Ⅰ502 is rotatably connected to the auxiliary roller 6, and both ends of the auxiliary roller 6 are fixedly connected to the rotating shaft part 601. The two rotating shaft parts 601 are respectively rotatably connected in the two shaft holes Ⅱ503. The outer diameter of the auxiliary roller 6 is larger than the thickness of the support plate 5, and the aluminum alloy cast-rolled plate strip is slidably connected to the outer wall of the auxiliary roller 6.

[0026] When the utility model is in use, the piston rod of the hydraulic rod 9 extends out to drive the support plate 5 to rotate to an appropriate position, and the aluminum alloy cast-rolled plate strip transmitted by the deflection roller 2 is supported by the auxiliary roller 6 so that the aluminum alloy cast-rolled plate strip can be better aligned with the jaw 101. The auxiliary roller 6 is rotatably connected to the support plate 5 and the outer diameter of the auxiliary roller 6 is greater than the thickness of the support plate 5, thereby avoiding the aluminum alloy cast-rolled plate strip from being damaged by friction with the support plate 5 or the auxiliary roller 6.

[0027] The connection between the auxiliary roller 6 and the groove I 502 may be made with or without a bearing, as long as the requirement for the auxiliary roller 6 to rotate flexibly is met.

[0028] When setting the bearing between the bottom shaft portion 501 and the shaft hole I401, the use of components such as elastic retaining rings and bearing covers must also be considered. The use of bearings and bearing-related accessories is a commonly used structure in this field and will not be recorded in detail again.

[0029] The arrangement of the two support seats I7, the two support seats II8 and the two hydraulic rods 9 ensures the structural stability of the support plate 5, and ensures the rotation stability and support stability of the support plate 5.

[0030] When using the pin shaft Ⅰ11 and the pin shaft Ⅱ12, it is necessary to consider that a cotter pin or an elastic retaining ring is provided after the pin shaft Ⅰ11 and the pin shaft Ⅱ12 pass through all the holes, so as to prevent the pin shaft Ⅰ11 and the pin shaft Ⅱ12 from accidentally coming out.

[0031] In the utility model, a proximity switch 10 can also be connected to a reel shaft support 13, and the proximity switch 10 faces the jaws 101. When the proximity switch 10 detects that the jaws 101 have reached an initial position, the reel shaft 1 is controlled to stop rotating. The initial position where the jaws 101 reach is the position of the proximity switch 10, which is a horizontal position in this embodiment. At the same time, the proximity switch 10 controls the hydraulic rod 9 to extend so that the support plate 5 rotates to a set position. At the same time, the proximity switch 10 controls the deflection roller 3 to rotate to convey the aluminum alloy cast-rolled plate strip; when the proximity switch 10 detects that the plate head of the aluminum alloy cast-rolled plate strip is inserted into the jaws 101, the reel shaft 1 is controlled to rotate to perform the reeling work of the aluminum alloy cast-rolled plate strip.

Claims

1. An auxiliary curling device for aluminum alloy cast-rolled plate and strip, wherein two deflection roller supports (2) are provided on a curling machine base, a deflection roller (3) is rotatably connected between the two deflection roller supports (2), two reel shaft supports (13) are provided on the curling machine base, a reel shaft (1) is rotatably connected between the two reel shaft supports (13), a plurality of jaws (101) are evenly distributed on the circumference of the outer wall of the reel shaft (1), the aluminum alloy cast-rolled plate and strip is slidably connected to the outer wall of the deflection roller (3), and the head of the aluminum alloy cast-rolled plate and strip is inserted into one of the jaws (101), characterized in that: The invention comprises a large support seat (4), wherein two large support seats (4) are provided, and the two large support seats (4) are both fixedly connected to the base of the coiling machine, and the two large support seats (4) are arranged between the deflection roller (3) and the coiling zone shaft (1), and a support plate (5) is rotatably connected between the two large support seats (4), and the front end of the support plate (5) faces the coiling zone shaft (1), and the aluminum alloy cast-rolled plate strip is slidably connected to the support plate (5), and a support seat I (7) is fixedly connected to the bottom surface of the support plate (5), and a support seat II (8) is fixedly connected to the coiling machine base, and a hydraulic rod (9) is connected between the support seat I (7) and the support seat II (8), and the front end of the piston rod of the hydraulic rod (9) is rotatably connected to the support seat I (7), and the bottom of the hydraulic rod (9) is rotatably connected to the support seat II (8).

2. The auxiliary curling device for aluminum alloy cast-rolled strip according to claim 1, characterized in that: The lower parts of the left and right side walls of the support plate (5) are fixedly connected with bottom shaft parts (501), and the two large support seats (4) are each provided with a shaft hole I (401). The two bottom shaft parts (501) are rotatably connected in the two shaft holes I (401), and a bearing is provided between each bottom shaft part (501) and each shaft hole I (401).

3. The auxiliary curling device for aluminum alloy cast-rolled plate strip according to claim 2, characterized in that: The support plate (5) is provided with a groove I (502) at the front end, and shaft holes II (503) are provided on the left and right side walls of the groove I (502). An auxiliary roller (6) is rotatably connected to the groove I (502), and both ends of the auxiliary roller (6) are fixedly connected to a rotating shaft portion (601). The two rotating shaft portions (601) are rotatably connected in the two shaft holes II (503), respectively. The outer diameter of the auxiliary roller (6) is greater than the thickness of the support plate (5), and the aluminum alloy cast-rolled plate strip is slidably connected to the outer wall of the auxiliary roller (6).

4. The auxiliary curling device for aluminum alloy cast-rolled plate strip according to claim 3, characterized in that: The support seat I (7) is provided with a pin hole I (701), the front end of the piston rod of the hydraulic rod (9) is provided with a groove II (901), the support seat I (7) is rotatably connected in the groove II (901), and the two side walls of the groove II (901) are provided with pin holes III (902), the pin hole I (701) is coaxial with the two pin holes III (902), the pin hole I (701) is arranged between the two shaft holes III (902), and the pin hole I (701) and the two pin holes III (902) are commonly plugged with a pin I (11).

5. The aluminum alloy cast-rolled plate strip auxiliary curling device according to claim 4, characterized in that: The support seat II (8) is provided with a pin hole II (801), the bottom of the hydraulic rod (9) is provided with a groove III (903), the support seat II (8) is rotatably connected in the groove III (903), and the two side walls of the groove III (903) are provided with pin holes IV (904), the two pin holes IV (904) are coaxial with the pin hole II (801), the pin hole II (801) is provided between the two pin holes IV (904), and the two pin holes IV (904) and the pin hole II (801) are jointly plugged with a pin II (12).

6. The aluminum alloy cast-rolled plate strip auxiliary curling device according to claim 5, characterized in that: Two support seats I (7) are fixedly connected to the bottom surface of the support plate (5), and two support seats II (8) are fixedly connected to the base of the crimping machine. A hydraulic rod (9) is connected between the two support seats I (7) and the two support seats II (8).

7. An auxiliary curling device for aluminum alloy cast-rolled strip according to any one of claims 1 to 6, characterized in that: A proximity switch (10) is connected to one of the reel shaft supports (13), and the proximity switch (10) faces the jaws (101).

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