Double-clip type conical head sleeve for aluminum foil mill

By designing the clamped cone head cover and fixing mechanism, the problem of loosening the fixing structure of the traditional aluminum foil rolling mill under vibration is solved, and the stability and safe fixing of the aluminum rod is achieved, and the stability and safety of the overall device are improved.

CN222607563UActive Publication Date: 2025-03-14LITONG ALUMINUM INDUSTRYHENAN CO LTD
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Patent Information

Application Number
CN202420192968.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2025-03-14
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

The fixed structure of traditional aluminum foil rolling mills is easily loosened under strong vibration, causing the aluminum rod to fall off, posing safety hazards.

Method used

A clamp-type conical head cover is designed, including a hollow tube with a torus structure and two fixing mechanisms. The first fixing mechanism realizes the stable fixation of the aluminum rod through a tapered head cover, a limiting groove, a support ring and a flexible pad; the second fixing mechanism realizes the firm fixation of the aluminum rod through a fastening bolt and a non-slip plate, and improves the stability and safety of the device through a self-locking mechanism.

Benefits of technology

It effectively improves the stability and safety of the aluminum foil rolling mill, prevents the aluminum rod from falling off during vibration or deviation, and reduces the occurrence of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-clip type conical head sleeve for an aluminum foil mill in the technical field of conical head sleeves, which comprises a hollow pipe, a first fixing mechanism is arranged at one end of the hollow pipe, the first fixing mechanism comprises a conical head sleeve, the conical head sleeve is arranged at one end of the hollow pipe in a matched mode, and a limiting groove is formed in the outer side face of the conical head sleeve. A supporting ring is arranged on the side face, close to the conical head sleeve, of the hollow pipe in a matched mode, a plurality of limiting bodies matched with the limiting grooves are fixedly connected to the end of the rotating ring, and a self-locking mechanism for limiting the first fixing mechanism is arranged at one end of the supporting ring. The supporting ring drives the limiting body and the limiting groove, so that the conical head sleeve is driven to extrude inwards, the anti-skid flexible pad is in close contact with the aluminum rod, the aluminum rod is fixed, then the matching plate is extruded inwards, the matching plate and the matching groove are placed in a matched mode, and after the aluminum rod shakes, the matching of the matching plate and the matching groove can prevent the supporting ring from moving backwards.
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Description

Technical Field

[0001] The utility model relates to the technical field of cone head sleeves, in particular to a clamping type cone head sleeve for an aluminum foil rolling mill. Background Art

[0002] In the production of aluminum foil, the production of aluminum foil is very common and its uses are very wide. Aluminum foil has a clean, hygienic and shiny appearance. It can be made into integrated packaging materials with many other packaging materials, and the printing effect on the surface of aluminum foil is better than other materials. When aluminum foil is produced, one end of the aluminum rod is generally fixed by a fixed structure, and then the moving mechanism drives the fixing mechanism to move, driving the aluminum rod through the rolling mill to be pressed into aluminum foil, and then reeled. The traditional fixing structure is bolt extrusion fixing, and the extrusion plate at the end is driven by the bolt to closely contact the aluminum rod, thereby fixing the aluminum rod. This fixing device has no self-locking mechanism and is easy to loosen under strong vibration, causing the aluminum rod to fall off. This device has only one fixed structure. When this fixed structure fails, the aluminum rod falls off, which is prone to safety accidents. Utility Model Content

[0003] The utility model aims to provide a clamping type cone head sleeve for an aluminum foil rolling mill to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A clamping cone head sleeve for an aluminum foil rolling mill comprises a hollow tube with a circular ring structure, a first fixing mechanism being arranged at one end of the hollow tube, the first fixing mechanism comprising a cone head sleeve, one end of the cone head sleeve being cooperatedly arranged at one end of the hollow tube, a plurality of circumferentially equidistantly arranged limiting grooves being provided on the outer side surface of the cone head sleeve, a support ring being cooperatedly arranged on the side of the hollow tube close to the cone head sleeve, a rotating ring being rotatably connected to one end of the support ring, a plurality of limiting bodies cooperating with the limiting grooves being fixedly connected to the end of the rotating ring, a self-locking mechanism for limiting the first fixing mechanism being arranged at one end of the support ring, and a second fixing mechanism for fixing an aluminum rod being arranged on the side of the hollow tube away from the first fixing mechanism.

[0006] Optionally, a flexible pad is fixedly connected to the inner side of the cone head sleeve, and hollow grooves are provided on the sides of the cone head sleeve and the flexible pad, and the inner side of the flexible pad is colinear with the inner side of the hollow tube.

[0007] Optionally, the hollow tube is provided with a first thread strip on the side surface close to the cone head sleeve, and the inner side of the support ring is provided with a second thread strip that matches the first thread strip.

[0008] Optionally, a plurality of the limiting bodies are fixedly connected with a connecting ring on the side close to the cone head sleeve, and the connecting ring is a hard circular ring structure.

[0009] Optionally, one end of the cone head sleeve is fixedly connected to a threaded ring, and the end of the hollow tube is provided with a first threaded groove that cooperates with the threaded ring.

[0010] Optionally, the self-locking mechanism includes a first fixing ring, which is fixedly connected to the end face of the support ring, and a plurality of circumferentially arranged matching plates are slidably provided on the side of the first fixing ring, and a matching groove matching with the matching plate is opened on the side of the hollow tube, and a stop plate is fixedly connected to the other end of the plurality of matching plates.

[0011] Optionally, the second fixing mechanism includes a second fixing ring, which is fixedly arranged at one end of the hollow tube away from the cone head sleeve, and the side of the second fixing ring is provided with a plurality of second thread grooves equidistantly arranged in a circumferential manner, and a fastening bolt is provided in the second thread groove, and the end of the fastening bolt is fixedly connected to an anti-skid plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a first fixing mechanism is provided, which includes a cone head sleeve, one end of which is cooperatedly arranged at one end of the hollow tube, a plurality of circumferentially equidistantly arranged limiting grooves are provided on the outer side of the cone head sleeve, a supporting ring is cooperatedly provided on the side of the hollow tube close to the cone head sleeve, one end of the supporting ring is rotatably connected with a rotating ring, and a plurality of limiting bodies that cooperate with the limiting grooves are fixedly connected to the end of the rotating ring. When fixing the aluminum rod, the aluminum rod is inserted into the hollow tube, and then the supporting ring is rotated. The supporting ring drives the limiting body and the limiting groove, thereby driving the cone head sleeve to be squeezed inward, so that the non-slip flexible pad is in close contact with the aluminum rod, thereby fixing the aluminum rod and improving the stability of the device.

[0014] 2. In the utility model, a second fixing mechanism is provided, and the second fixing mechanism includes a second fixing ring, which is fixedly arranged at the end of the hollow tube, and a second threaded groove is opened on the side of the second fixing ring. A fastening bolt is provided in the second threaded groove in cooperation with the second fixing ring, and an anti-skid plate is fixedly connected to the end face of the fastening bolt. When fixing the aluminum rod, the fastening bolts are rotated and tightened in sequence to make the anti-skid plate in close contact with the aluminum rod, and it is ensured that the rotation amounts of several fastening bolts are equal to fix the aluminum rod firmly. When one of the fixing mechanisms is damaged, the other fixing mechanism can fix the aluminum rod within a certain range to prevent the aluminum rod from suddenly shifting, thereby improving the safety of the device.

[0015] 3. In the utility model, a self-locking mechanism is provided, which includes a first fixing ring, which is fixedly arranged on the side of the support ring. After the first fixing mechanism fixes the aluminum rod, the matching plate on the side of the first fixing ring is squeezed inward so that the matching plate and the matching groove are matched and placed. When the aluminum rod shakes, the matching plate and the matching groove can prevent the support ring from moving backward, so that the limit rod can firmly squeeze and fix the aluminum rod, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model from the rear;

[0018] Figure 3 It is a structural schematic diagram of the first fixing mechanism facing the present utility model;

[0019] Figure 4 A cross-sectional schematic diagram of the utility model

[0020] Figure 5 It is a structural schematic diagram of the second fixing mechanism of the utility model;

[0021] Figure 6 for Figure 4 Enlarged view of point A.

[0022] In the figure: 1. hollow tube; 2. first fixing mechanism; 3. self-locking mechanism; 4. second fixing mechanism; 21. supporting ring; 22. limiting body; 23. connecting ring; 24. cone head sleeve; 25. flexible pad; 26. limiting groove; 27. first thread strip; 28. second thread strip; 29. ​​rotating ring; 210. first thread groove; 211. threaded ring; 212. empty groove; 31. matching groove; 32. first fixing ring; 33. stop plate; 34. matching plate; 41. second fixing ring; 42. second thread groove; 43. fastening bolt; 44. anti-skid plate. 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 1-6In an embodiment of the utility model, a clamping cone head sleeve for an aluminum foil rolling mill comprises a hollow tube 1 of a torus structure, one end of the hollow tube 1 is provided with a first fixing mechanism 2, the first fixing mechanism 2 comprises a cone head sleeve 24, one end of the cone head sleeve 24 is cooperatively arranged at one end of the hollow tube 1, a plurality of circumferentially equidistantly arranged limiting grooves 26 are provided on the outer side surface of the cone head sleeve 24, a support ring 21 is cooperatively provided on the side surface of the hollow tube 1 close to the cone head sleeve 24, one end of the support ring 21 is rotatably connected to a rotating ring 29, and a plurality of limiting bodies 22 cooperating with the limiting grooves 26 are fixedly connected to the end of the rotating ring 29, and the cone head sleeve 24 is provided with a plurality of limiting bodies 22 cooperating with the limiting grooves 26. A flexible pad 25 is fixedly connected to the inner side, and a hollow groove 212 is provided on the side of the cone head sleeve 24 and the flexible pad 25. The inner side of the flexible pad 25 is collinear with the inner side of the hollow tube 1. The hollow tube 1 is provided with a first threaded strip 27 on the side close to the cone head sleeve 24, and a second threaded strip 28 cooperating with the first threaded strip 27 is provided on the inner side of the support ring 21. Several of the limiting bodies 22 are fixedly connected with a connecting ring 23 on the side close to the cone head sleeve 24. The connecting ring 23 is a hard circular ring structure. A threaded ring 211 is fixedly connected to one end of the cone head sleeve 24, and a first threaded groove 210 cooperating with the threaded ring 211 is provided at the end of the hollow tube 1.

[0025] A self-locking mechanism 3 for limiting the first fixing mechanism 2 is provided at one end of the support ring 21, and the self-locking mechanism 3 includes a first fixing ring 32, and the first fixing ring 32 is fixedly connected to the end face of the support ring 21, and a plurality of circumferentially arranged matching plates 34 are slidingly provided on the side of the first fixing ring 32, and a matching groove 31 matching with the matching plate 34 is opened on the side of the hollow tube 1, and a stop plate 33 is fixedly connected to the other end of the plurality of matching plates 34.

[0026] The hollow tube 1 is provided with a second fixing mechanism 4 for fixing the aluminum rod on the side away from the first fixing mechanism 2. The second fixing mechanism 4 includes a second fixing ring 41. The second fixing ring 41 is fixedly arranged at one end of the hollow tube 1 away from the cone head sleeve 24. The side of the second fixing ring 41 is provided with a plurality of second thread grooves 42 arranged equidistantly in a circumferential direction. A fastening bolt 43 is cooperated in the second thread groove 42. The end of the fastening bolt 43 is fixedly connected to an anti-skid plate 44.

[0027] The working principle of the utility model is as follows: the device comprises a cone head sleeve 24, one end of which is matched with one end of a hollow tube 1, a plurality of circumferentially equidistantly arranged limiting grooves 26 are provided on the outer side of the cone head sleeve 24, a support ring 21 is matched with the side of the hollow tube 1 close to the cone head sleeve 24, one end of the support ring 21 is rotatably connected with a rotating ring 29, and a plurality of limiting bodies 22 matched with the limiting grooves 26 are fixedly connected at the end of the rotating ring 29. When the device is installed, the threaded ring 211 is matched with the installation The first thread groove 210 is installed in the first thread groove 210, and the limiting body 22 on the support ring 21 is rotated to correspond to the limiting groove 26 on the side of the cone head sleeve 24. When fixing the aluminum rod, the aluminum rod is inserted into the hollow tube 1, and then the support ring 21 is rotated. The support ring 21 drives the limiting body 22 to the limiting groove 26, thereby driving the cone head sleeve 24 to be squeezed inward, so that the non-slip flexible pad 25 is in close contact with the aluminum rod, thereby fixing the aluminum rod and improving the stability of the device. The second fixing mechanism 4 includes a second fixing ring 41, and the second fixing ring 41 fixes A second thread groove 42 is provided on the side of the second fixing ring 41 at the end of the hollow tube 1. A fastening bolt 43 is provided in the second thread groove 42 of the second fixing ring 41. The end face of the fastening bolt 43 is fixedly connected with an anti-slip plate 44. When fixing the aluminum rod, the fastening bolts 43 are rotated and tightened in sequence to make the anti-slip plate 44 in close contact with the aluminum rod, and ensure that the rotation amounts of several fastening bolts 43 are equal, so that the aluminum rod is firmly fixed. When one of the fixing mechanisms is damaged, the other fixing mechanism can fix the aluminum rod within a certain range to prevent the aluminum rod from suddenly shifting. The self-locking mechanism 3 includes a first fixing ring 32, and the first fixing ring 32 is fixedly arranged on the side of the support ring 21. After the first fixing mechanism 2 fixes the aluminum rod, the matching plate 34 on the side of the first fixing ring 32 is squeezed inwardly so that the matching plate 34 is matched with the matching groove 31. When the aluminum rod shakes, the matching plate 34 cooperates with the matching groove 31 to prevent the support ring 21 from moving backward, so that the limiting body 22 can firmly squeeze and fix the aluminum rod.

[0028] Although 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 wafer-type cone head sleeve for an aluminum foil rolling mill, comprising a hollow tube (1) with a torus structure, characterized in that: A first fixing mechanism (2) is arranged at one end of the hollow tube (1), the first fixing mechanism (2) comprising a cone head sleeve (24), one end of the cone head sleeve (24) being arranged at one end of the hollow tube (1), a plurality of circumferentially equidistantly arranged limiting grooves (26) being provided on the outer side surface of the cone head sleeve (24), a supporting ring (21) is arranged at the side surface of the hollow tube (1) close to the cone head sleeve (24), one end of the supporting ring (21) is rotatably connected to a rotating ring (29), the end of the rotating ring (29) is fixedly connected to a plurality of limiting bodies (22) matching the limiting grooves (26), one end of the supporting ring (21) is provided with a self-locking mechanism (3) for limiting the first fixing mechanism (2), and a second fixing mechanism (4) for fixing the aluminum rod is arranged at the side surface of the hollow tube (1) away from the first fixing mechanism (2).

2. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 1, characterized in that: A flexible pad (25) is fixedly connected to the inner side of the cone head sleeve (24), and hollow grooves (212) are provided on the sides of the cone head sleeve (24) and the flexible pad (25), and the inner side of the flexible pad (25) is colinear with the inner side of the hollow tube (1).

3. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 1, characterized in that: The hollow tube (1) is provided with a first thread strip (27) on the side surface close to the cone head sleeve (24), and the inner side of the support ring (21) is provided with a second thread strip (28) that matches the first thread strip (27).

4. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 2, characterized in that: A plurality of the limiting bodies (22) are fixedly connected to a connecting ring (23) on the side surface close to the cone head sleeve (24), and the connecting ring (23) is a hard circular ring structure.

5. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 1, characterized in that: One end of the cone head sleeve (24) is fixedly connected to a threaded ring (211), and the end of the hollow tube (1) is provided with a first threaded groove (210) that matches the threaded ring (211).

6. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 1, characterized in that: The self-locking mechanism (3) comprises a first fixing ring (32), the first fixing ring (32) being fixedly connected to the end surface of the support ring (21), a plurality of circumferentially arranged matching plates (34) being slidably provided on the side surface of the first fixing ring (32), a matching groove (31) matching with the matching plate (34) being provided on the side surface of the hollow tube (1), and a stop plate (33) being fixedly connected to the other end of the plurality of matching plates (34).

7. The wafer-type cone head sleeve for an aluminum foil rolling mill according to claim 1, characterized in that: The second fixing mechanism (4) comprises a second fixing ring (41), the second fixing ring (41) being fixedly arranged at one end of the hollow tube (1) away from the cone head sleeve (24), a side surface of the second fixing ring (41) being provided with a plurality of second thread grooves (42) arranged equidistantly in a circumferential direction, a fastening bolt (43) being provided in the second thread groove (42), and an end of the fastening bolt (43) being fixedly connected to an anti-slip plate (44).