A dust-proof device for rolling aluminum coils

Abstract

The utility model relates to the technical field of aluminum coil dust prevention, and discloses an aluminum coil rolling dust prevention device, including a lower shell, the top surface of the lower shell is open, an upper shell is arranged above the lower shell, the left side and the bottom surface of the upper shell are open, and a protective device is arranged inside the upper shell, the protective device includes a protective part; the protective part includes an L-shaped plate and a slide rod. The aluminum coil rolling dust prevention device is provided by setting a first rotating shaft, a pressure roller, a mounting plate, a first slider, a second spring, a second slider and a screw rod, rotating the screw rod, the screw rod drives the second slider to move to the left side, and the second spring is used for buffering to drive the first slider to move to the left side, so that the pressure roller on the mounting plate squeezes the outer surface of the aluminum coil, reduces the displacement between the multiple layers of the aluminum coil, and makes the aluminum coil spread out. By observing the length of the second spring, the squeezing force of the pressure roller on the outer surface of the aluminum coil and the remaining amount of the aluminum coil can be judged, and the squeezing force of the aluminum coil can be adjusted in time by rotating the screw rod.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum coil dust prevention, in particular to an aluminum coil rolling dust prevention device. Background Art

[0002] Aluminum coil is a kind of aluminum metal coil. Generally, the purchased aluminum coil is rolled according to the needs. After the thickness of the aluminum coil reaches the required requirements, it can be used. When the purchased aluminum coil is transported and unloaded, the aluminum coil needs to be dustproof.

[0003] A Chinese patent discloses a dustproof device for metal rolled aluminum coils, with the publication number CN219357341U, comprising a substrate, an external slide groove is provided on the surface of the substrate, an external slide plate is slidably connected to the inner wall of the external slide groove, a first dustproof plate is fixedly installed on the upper side of the external slide plate, and a second dustproof plate is provided on the surface of the first dustproof plate. The dustproof device for metal rolled aluminum coils, when the non-ferrous metal rolled aluminum coils are directly exposed to the air for unloading, the dust remaining on the surface will cause the dust to fly due to the unloading vibration of the non-ferrous metal rolled aluminum coils, thereby ensuring the good protection performance of the non-ferrous metal rolled aluminum coils during unloading, reducing the disadvantage of construction space pollution caused by impurities flying on the surface of the non-ferrous metal rolled aluminum coils, and thus improving the good protection performance of the unloading operation of the non-ferrous metal rolled aluminum coils.

[0004] However, there are still some disadvantages: the device realizes the unloading of aluminum coils by cooperating with the rotation of the rotating plate, but the device does not limit the aluminum coils on the rotating plate, which easily causes the aluminum coils to shift between layers and spread out, making it inconvenient to bundle and recycle the aluminum coils. Therefore, we propose an aluminum coil rolling dust prevention device to solve this problem. Utility Model Content

[0005] The utility model aims to provide an aluminum coil rolling dust prevention device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an aluminum coil rolling dustproof device, comprising a lower shell, the top surface of the lower shell is an opening, an upper shell is arranged above the lower shell, the left side and the bottom surface of the upper shell are openings, a protective device is arranged inside the upper shell, and the protective device includes a protective part;

[0007] The protection part includes an L-shaped plate and a slide rod, the top surface of the upper shell is provided with a slide groove, the left and right end surfaces of the slide rod are fixedly connected to the inner wall of the slide groove, the outer surface of the bottom end of the L-shaped plate extends into the inside of the slide groove and is slidably connected to the inner wall of the slide groove, and the bottom end of the L-shaped plate is slidably sleeved on the outer surface of the slide rod;

[0008] The lower shell is provided with an extrusion portion inside;

[0009] The extrusion part includes a first slider, a second slider, and a screw rod. A limiting groove is provided on the outer surface of the lower shell. The first slider and the second slider are both arranged inside the limiting groove. The outer surface of the left end of the screw rod rotates through the right end surface of the lower shell and extends to the inside of the limiting groove through a bearing. The first slider and the second slider are both sleeved on the outside of the screw rod.

[0010] A further improvement is that the protective part also includes a baffle, a first spring and a T-shaped slider, a T-shaped slide groove is opened on the bottom surface of the upper shell, the T-shaped slider is arranged inside the T-shaped slide groove, and the bottom surface of the T-shaped slider is fixedly connected to the top surface of the lower shell. By arranging the T-shaped slider, the upper shell is convenient to slide to the right, which is convenient for the placement of the aluminum coil.

[0011] A further improvement is that a slide groove is provided on the inner wall of the upper shell, the outer surface of the bottom end of the baffle extends into the inside of the slide groove, and a groove is provided on the inner wall of the lower shell, the bottom end of the baffle extends into the inside of the groove and is clamped with the inner wall of the groove. By setting the baffle and clamping the baffle with the inner wall of the lower shell, it is convenient to seal the left side of the upper shell and fix the upper shell.

[0012] A further improvement is that the right end of the first spring is fixedly connected to the inner wall of the upper shell, and the left end of the first spring is fixedly connected to the right end surface of the L-shaped plate. By setting the first spring, the sliding rod and the L-shaped plate, it is convenient to limit the baffle.

[0013] A further improvement is that the extrusion part also includes a first rotating shaft, a pressure roller, a second rotating shaft, a second spring, a roller and a mounting plate, the inner wall of the second slider is threadedly connected to the outer surface of the screw, the outer surface of the first slider is fixedly connected to the outer surface of the mounting plate, the outer surface of the first rotating shaft is rotatably connected to the inner wall of the mounting plate through a first bearing seat, the pressure roller is fixedly sleeved on the outer surface of the first rotating shaft, and by arranging the screw, the mounting plate, the first rotating shaft, the pressure roller, the first slider and the second slider, the screw is rotated to make the pressure roller extrude the outer surface of the aluminum coil.

[0014] A further improvement is that the left end of the second spring is fixedly connected to the right end face of the first slider, and the right end of the second spring is fixedly connected to the left end face of the second slider. By setting the second spring and observing the length of the second spring, the squeezing force of the pressure roller on the aluminum coil can be judged.

[0015] A further improvement is that a discharge port is opened on the left end face of the lower shell, the front and rear end faces of the second rotating shaft are rotatably connected to the inner wall of the discharge port through a second bearing seat, and the roller is fixedly sleeved on the outer surface of the second rotating shaft. By setting the second rotating shaft and the roller, it is convenient to position the discharged aluminum coil.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the aluminum coil rolling dust prevention device is provided with a first rotating shaft, a pressure roller, a mounting plate, a first slider, a second spring, a second slider and a screw rod, and the screw rod is rotated, so that the screw rod drives the second slider to move to the left side, and the second spring is used for buffering to drive the first slider to move to the left side, so that the pressure roller on the mounting plate squeezes the outer surface of the aluminum coil, reduces the displacement between the multiple layers of the aluminum coil, and makes the aluminum coil spread out, and the squeezing force of the pressure roller on the outer surface of the aluminum coil and the remaining amount of the aluminum coil can be judged by observing the length of the second spring, and the squeezing force of the aluminum coil can be timely adjusted by rotating the screw rod; the second rotating shaft and the roller wheel are provided, and the roller wheel is used to facilitate the limiting of the discharged aluminum coil; the baffle plate, the L-shaped plate, the slide bar, the first spring and the T-shaped slider are provided, and the L-shaped plate is pushed to the right, the baffle plate is pulled up, and the upper shell is pushed to the right, so that the aluminum coil can be installed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a right side cross-sectional view of the three-dimensional structure of the utility model;

[0020] Figure 4 for Figure 2 A magnified view of the structure at center;

[0021] Figure 5 for Figure 3 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 lower shell, 2 upper shell, 3 protective device, 31 protective part, 32 extrusion part, 311 baffle, 312 L-type plate, 313 slide bar, 314 first spring, 315 T-type slider, 321 first rotating shaft, 322 pressure roller, 323 mounting plate, 324 second rotating shaft, 325 first slider, 326 second spring, 327 second slider, 328 screw, 329 roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5The utility model provides a technical solution: an aluminum coil rolling dustproof device, comprising a lower shell 1, the top surface of the lower shell 1 is an opening, an upper shell 2 is arranged above the lower shell 1, the left side and the bottom surface of the upper shell 2 are openings, a protective device 3 is arranged inside the upper shell 2, and the protective device 3 includes a protective part 31;

[0025] The protection part 31 includes an L-shaped plate 312 and a slide rod 313. A slide groove is provided on the top surface of the upper shell 2. The left and right end surfaces of the slide rod 313 are fixedly connected to the inner wall of the slide groove. The outer surface of the bottom end of the L-shaped plate 312 extends into the inside of the slide groove and is slidably connected to the inner wall of the slide groove. The bottom end of the L-shaped plate 312 is slidably sleeved on the outer surface of the slide rod 313. The protection part 31 also includes a baffle 311, a first spring 314 and a T-shaped slider 315.

[0026] A T-shaped slide groove is provided on the bottom surface of the upper shell 2, and a T-shaped slider is arranged inside the T-shaped slide groove. The bottom surface of the T-shaped slider 315 is fixedly connected to the top surface of the lower shell 1. A slide groove is provided on the inner wall of the upper shell 2, and the outer surface of the bottom end of the baffle 311 extends into the inside of the slide groove. A groove is provided on the inner wall of the lower shell 1, and the bottom end of the baffle 311 extends into the inside of the groove and is clamped with the inner wall of the groove.

[0027] The right end of the first spring 314 is fixedly connected to the inner wall of the upper shell 2, and the left end of the first spring 314 is fixedly connected to the right end surface of the L-shaped plate 312. By setting the baffle 311, the L-shaped plate 312, the slide bar 313, the first spring 314 and the T-shaped slide block 315, the L-shaped plate 312 is pushed to the right, the baffle 311 is pulled up, and the upper shell 2 is pushed to the right, so that the aluminum coil can be installed and removed;

[0028] An extrusion portion 32 is provided inside the lower shell 1;

[0029] The extrusion part 32 includes a first slider 325, a second slider 327, and a screw 328. A limited slot is provided on the outer surface of the lower shell 1. The first slider 325 and the second slider 327 are both arranged inside the limited slot. The outer surface of the left end of the screw 328 rotates through the right end surface of the lower shell 1 through a bearing and extends to the inside of the limited slot. The first slider 325 and the second slider 327 are both sleeved on the outer side of the screw 328. The extrusion part 32 also includes a first rotating shaft 321, a pressure roller 322, a second rotating shaft 324, a second spring 326, a roller 329 and a mounting plate 323.

[0030] The inner wall of the second slider 327 is threadedly connected to the outer surface of the screw rod 328, the outer surface of the first slider 325 is fixedly connected to the outer surface of the mounting plate 323, the outer surface of the first rotating shaft 321 is rotatably connected to the inner wall of the mounting plate 323 through the first bearing seat, and the pressure roller 322 is fixedly sleeved on the outer surface of the first rotating shaft 321;

[0031] The left end of the second spring 326 is fixedly connected to the right end surface of the first slider 325, and the right end of the second spring 326 is fixedly connected to the left end surface of the second slider 327. By setting the first rotating shaft 321, the pressure roller 322, the mounting plate 323, the first slider 325, the second spring 326, the second slider 327 and the screw 328, the screw 328 is rotated, and the screw 328 drives the second slider 327 to move to the left side. The second spring 326 is used for buffering to drive the first slider 325 to move to the left side, so that the pressure roller 322 on the mounting plate 323 squeezes the outer surface of the aluminum coil, reduces the displacement between the multiple layers of the aluminum coil, and makes the aluminum coil spread out. By observing the length of the second spring 326, the squeezing force of the pressure roller 322 on the outer surface of the aluminum coil and the remaining amount of the aluminum coil can be judged, and the squeezing force on the aluminum coil can be adjusted in time by rotating the screw.

[0032] A discharge port is provided on the left end face of the lower shell 1, and the front and rear end faces of the second rotating shaft 324 are rotatably connected to the inner wall of the discharge port through a second bearing seat. The roller 329 is fixedly sleeved on the outer surface of the second rotating shaft 324. By setting the second rotating shaft 324 and the roller 329, the roller 329 is used to facilitate the limiting of the discharged aluminum coil.

[0033] When the purchased aluminum coil is further rolled, the L-shaped plate 312 is pushed to the right, the baffle 311 is lifted upward, and then the upper shell 2 is pushed to the right, the rolling shaft is installed in the center of the aluminum coil, and the aluminum coil is installed in the lower shell 1, and the screw 328 is rotated. The screw 328 drives the second slider 327 to move to the left, and the second slider 327 spring and the second spring 326 push the first slider 325 to move to the left. The first slider 325 drives the mounting plate 323 to move to the left, so that the pressure roller 322 on the mounting plate 323 squeezes the outer surface of the aluminum coil, and the unloading end of the aluminum coil passes between the two rollers 329 and extends to the left side of the lower shell 1, and then the upper shell 2 is reset to the left, and the baffle 311 is reset downward. When the aluminum coil is unloaded, the diameter of the aluminum coil becomes smaller, the mounting plate 323 and the pressure roller 322 move to the left, and the second spring 326 gradually extends. The screw 328 is rotated to adjust the position of the second slider 327 to change the extrusion force of the pressure roller 322 on the outer surface of the aluminum coil.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-proof device for rolling aluminum coils, comprising a lower shell (1), characterized in that: The top surface of the lower shell (1) is open, an upper shell (2) is arranged above the lower shell (1), the left side and the bottom surface of the upper shell (2) are open, a protective device (3) is arranged inside the upper shell (2), and the protective device (3) includes a protective portion (31); The protection part (31) comprises an L-shaped plate (312) and a sliding rod (313); a sliding groove is provided on the top surface of the upper shell (2); the left and right end surfaces of the sliding rod (313) are fixedly connected to the inner wall of the sliding groove; the outer surface of the bottom end of the L-shaped plate (312) extends into the inside of the sliding groove and is slidably connected to the inner wall of the sliding groove; the bottom end of the L-shaped plate (312) is slidably sleeved on the outer surface of the sliding rod (313); An extrusion portion (32) is provided inside the lower shell (1); The extrusion portion (32) comprises a first slider (325), a second slider (327), and a screw rod (328). A limiting through groove is provided on the outer surface of the lower shell (1). The first slider (325) and the second slider (327) are both arranged inside the limiting through groove. The outer surface of the left end of the screw rod (328) rotates through the right end surface of the lower shell (1) through a bearing and extends to the inside of the limiting through groove. The first slider (325) and the second slider (327) are both sleeved on the outside of the screw rod (328).

2. The dust-proof device for rolling aluminum coil according to claim 1, characterized in that: The protection part (31) further comprises a baffle (311), a first spring (314) and a T-shaped slide block (315); a T-shaped slide groove is provided on the bottom surface of the upper shell (2); the T-shaped slide block is arranged inside the T-shaped slide groove; and the bottom surface of the T-shaped slide block (315) is fixedly connected to the top surface of the lower shell (1).

3. The dust-proof device for rolling aluminum coil according to claim 2, characterized in that: The inner wall of the upper shell (2) is provided with a slide groove, and the outer surface of the bottom end of the baffle plate (311) extends into the interior of the slide groove. The inner wall of the lower shell (1) is provided with a groove, and the bottom end of the baffle plate (311) extends into the interior of the groove and is engaged with the inner wall of the groove.

4. The dust-proof device for rolling aluminum coil according to claim 2, characterized in that: The right end of the first spring (314) is fixedly connected to the inner wall of the upper shell (2), and the left end of the first spring (314) is fixedly connected to the right end surface of the L-shaped plate (312).

5. The dust-proof device for rolling aluminum coil according to claim 1, characterized in that: The extrusion portion (32) also includes a first rotating shaft (321), a pressure roller (322), a second rotating shaft (324), a second spring (326), a roller (329) and a mounting plate (323); the inner wall of the second slider (327) is threadedly connected to the outer surface of the screw (328); the outer surface of the first slider (325) is fixedly connected to the outer surface of the mounting plate (323); the outer surface of the first rotating shaft (321) is rotatably connected to the inner wall of the mounting plate (323) via a first bearing seat; and the pressure roller (322) is fixedly sleeved on the outer surface of the first rotating shaft (321).

6. The dust-proof device for rolling aluminum coil according to claim 5, characterized in that: The left end of the second spring (326) is fixedly connected to the right end surface of the first slider (325), and the right end of the second spring (326) is fixedly connected to the left end surface of the second slider (327).

7. The dust-proof device for rolling aluminum coil according to claim 5, characterized in that: The left end surface of the lower shell (1) is provided with a discharge port, the front and rear end surfaces of the second rotating shaft (324) are rotatably connected to the inner wall of the discharge port via a second bearing seat, and the roller (329) is fixedly sleeved on the outer surface of the second rotating shaft (324).

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