Anti-dropping hoisting device for aluminum foil roll
By using locking pins, limit pins, and adjusting screws in the aluminum foil roll hoisting device, the problems of aluminum foil roll falling off and shifting during hoisting are solved, and safe and reliable hoisting operations are achieved.
Patent Information
- Application Number
- CN202422920375.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-28
AI Technical Summary
During the hoisting of aluminum foil rolls, it is difficult to ensure the symmetry of the hoisting straps, which may cause the aluminum foil rolls to slip, shift, or fall off, posing a safety hazard.
An aluminum foil roll anti-detachment hoisting device was designed. By setting locking pins, limit pins and adjusting screws at both ends of the rotating shaft, it ensures that the aluminum foil roll will not fall off during hoisting and can adapt to aluminum foil rolls of different sizes.
It effectively prevents aluminum foil rolls from accidentally falling off during hoisting, improves operational safety and efficiency, and ensures the stability and accuracy of aluminum foil rolls during hoisting.
Smart Images
Figure CN223522170U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminium foil roll packaging technical field especially relates to a kind of aluminium foil roll anti-drop hoisting device. BACKGROUND
[0002] In the aluminium foil roll packaging process, the pipe core of aluminium foil roll is penetrated by steel pipe, and the lifting belt is hung at both ends of the steel pipe to carry out lifting operation. In this process, it is necessary to ensure that the aluminium foil roll is in the middle position of the steel pipe, and the lifting belt requires symmetry on both sides. Only in this way can the aluminium foil roll not slide during lifting. However, in the normal production process, the packaging operation of aluminium foil roll is a routine and continuous operation, and it is mainly operated manually. It is difficult to ensure that each operation meets the standard requirements. Even a single non-compliance will pose a serious threat to the personal safety of packaging personnel. For example, the aluminium foil roll may deviate during rotation. After deviation, it will push against the lifting belt. At this time, it not only affects packaging, but also may cause the aluminium foil roll to fall off. For another example, if the lifting belt is broken or the lifting belt on one side falls off, the aluminium foil roll will also fall off due to loss of balance, which will cause danger. SUMMARY
[0003] In view of the above technical problems, the utility model discloses a kind of aluminium foil roll anti-drop hoisting device, including pivot, the both ends of pivot are hoisted by first lifting ring and second lifting ring, aluminium foil roll is installed in the middle position of pivot, the first end of pivot is provided with locking hole, locking pin is inserted into locking hole, and locking pin is located at the outside of first lifting ring. Through the above technical scheme, the locking pin inserted on one side of the first lifting ring can prevent the aluminium foil roll from falling off accidentally during use. The locking pin can be provided at both ends of the pivot. When the aluminium foil roll moves and deviates, the locking pin can limit the position. If the first lifting ring and the second lifting ring are accidentally broken, the aluminium foil roll can also be prevented from falling off. The device can protect the on-site workers.
[0004] Further, the second end of the pivot is provided with a second limiting ring, a limiting pin is slidably installed on the second limiting ring, a limiting spring is fixedly installed between the limiting pin and the second limiting ring, a recess is provided at the corresponding position of the second end of the pivot, the limiting pin is clamped in the recess, and the second limiting ring blocks the second lifting ring. Through the above technical scheme, a different limiting scheme is provided. The cooperation of the limiting pin and the recess can tightly clamp the second lifting ring. The limiting pin can be controlled conveniently and quickly for disassembly, improving the efficiency.
[0005] Further, the pivot includes a thick shaft section, the both ends of the thick shaft section are middle shaft sections, one side of the middle shaft section is a thin shaft section, the diameter gradually decreases from the middle to both sides, and the first lifting ring and the second lifting ring are clamped at the shaft shoulder of the thin shaft section and the middle shaft section.
[0006] Further, the middle shaft section is sleeved with a fixing ring, an adjusting slide rod is slidably arranged on the fixing ring, an adjusting ring is fixedly arranged on the adjusting slide rod, an adjusting screw is rotatably arranged on the adjusting ring, a threaded hole is arranged in the fixing ring and matched with the adjusting screw, the adjusting screw is sleeved on the thick shaft section, and the aluminum foil roll is located between the two adjusting rings.
[0007] Further, the end of the adjusting screw is a connecting column, and the connecting column is hexagonal.
[0008] Further, a short rod is fixedly arranged on the side surface of the connecting column.
[0009] Further, a plurality of connecting ears are fixedly arranged on the first side of the fixing ring, a bolt is inserted into the connecting ear, a circular groove is arranged on the middle shaft section, and the lower end of the bolt is inserted into the circular groove.
[0010] Further, a first limiting ring is rotatably arranged on one side of the first lifting ring, the first limiting ring is matched with the locking pin, and the first limiting ring is sleeved on the thin shaft section. Through the technical scheme, the bolt and the circular groove can fix the fixing ring, the fixing of the fixing ring makes the fixing of the aluminum foil roll by the adjusting screw more stable, and the smooth operation of the machine is further ensured.
[0011] The beneficial effects of the utility model compared with the prior art are:
[0012] (1) According to the technical scheme of the utility model, the locking pin is inserted into one side of the first lifting ring, the accidental falling of the aluminum foil roll during use can be prevented, the locking pin can be arranged at both ends of the rotating shaft, the locking pin can limit the position when the aluminum foil roll moves, if the first lifting ring and the second lifting ring are accidentally broken, the aluminum foil roll can also be prevented from falling, the device can also protect the on-site workers.
[0013] (2) According to the technical scheme of the utility model, a different limiting scheme is provided, the cooperation of the limiting pin and the groove can tightly clamp the second lifting ring, the limiting spring can be controlled to facilitate disassembly, and the efficiency is improved.
[0014] (3) According to the technical scheme of the utility model, the shaft shoulder is used for positioning, the accuracy of installation can be ensured, the shaft shoulder also has a limiting effect, the adjusting screw can adjust the distance between the two adjusting rings, different sizes of aluminum foil rolls can be used, and the aluminum foil roll can be stably arranged on the thick shaft section without position deviation.
[0015] (4) The bolt and the circular groove cooperate to fix the fixing ring, the fixing of the fixing ring makes the fixing of the adjusting lead screw on the aluminum foil roll more stable, and the smooth operation of the machine is further ensured. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic view of the overall structure of the embodiment of the utility model.
[0017] Figure 2 It is Figure 1 An enlarged view of position A in the middle.
[0018] Figure 3 It is Figure 1 An enlarged view of position B in the middle.
[0019] Figure 4 It is an exploded view of the embodiment of the utility model.
[0020] Figure 5 It is a schematic view of the structure of the adjusting ring of the embodiment of the utility model.
[0021] Reference signs: 1 - first limiting ring; 2 - first lifting ring; 3 - fixing ring; 4 - adjusting ring; 5 - adjusting lead screw; 6 - adjusting slide rod; 7 - thin shaft section; 8 - middle shaft section; 9 - locking hole; 10 - insertion hole; 11 - thick shaft section; 12 - aluminum foil roll; 13 - locking pin; 14 - connecting lug; 15 - bolt; 16 - cooperating ring; 17 - connecting column; 18 - short rod; 19 - second lifting ring; 20 - second limiting ring; 21 - limiting pin; 22 - limiting spring. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] As Figures 1-5 Indicated, an aluminum foil roll anti-dropping lifting device, including the pivot, the two ends of the pivot are lifted by the first lifting ring 2 and the second lifting ring 19, the middle position of the pivot is equipped with the aluminum foil roll 12, the pivot includes thick shaft section 11, the two ends of thick shaft section 11 are middle shaft section 8, the side of middle shaft section 8 is thin shaft section 7, the diameter is gradually smaller from the middle to both sides, the first lifting ring 2 and the second lifting ring 19 are all clamped at the shaft shoulder of thin shaft section 7 and middle shaft section 8, equivalent to positioning.
[0024] In the embodiment, the first end of the rotating shaft is provided with a locking hole 9, that is, the thin shaft section 7 at the first end is provided with a locking hole 9, a locking pin 13 is inserted in the locking hole 9, the locking pin 13 is located outside the first hanging ring 2, in the embodiment, the locking pin 13 protrudes from the thin shaft section 7 by not less than ten centimeters, one side of the first hanging ring 2 is rotatably provided with a first limiting ring 1, the first limiting ring 1 is in abutment with the locking pin 13, and the first limiting ring 1 is sleeved on the thin shaft section 7. When the rotating shaft rotates, the locking pin 13 will rotate with the rotating shaft. If the first limiting ring 1 is not provided, the locking pin 13 may drive the first hanging ring 2 to be stuck. The first limiting ring 1 is provided as a gasket, the first limiting ring 1 is stuck, and the first limiting ring 1 will not drive the first hanging ring 2 to rotate. The locking pin 13 inserted on one side of the first hanging ring 2 can prevent the aluminum foil roll 12 from being accidentally detached during use. In other embodiments, the locking pin 13 can be provided on both sides, so that the locking pin 13 can limit the position of the aluminum foil roll 12 when the position of the aluminum foil roll 12 deviates. If the first hanging ring 2 and the second hanging ring 19 are accidentally broken, the aluminum foil roll 12 can also be prevented from being detached, thereby protecting the device and the on-site workers.
[0025] In the embodiment, the second end of the rotating shaft is sleeved with a second limiting ring 20, that is, the thin shaft section 7 at the second end is sleeved with the second limiting ring 20, a limiting pin 21 is slidingly installed on the second limiting ring 20, a limiting spring 22 is fixedly installed between the limiting pin 21 and the second limiting ring 20, two planes are cut out on the side surface of the second limiting ring 20, the limiting pin 21 is slidingly installed on the two planes and slides along the radial direction of the second limiting ring 20, the limiting spring 22 is sleeved on the limiting pin 21, and the thin shaft section 7 at the second end of the rotating shaft is provided with a groove in a corresponding position. In a natural state, the limiting pin 21 is clamped in the groove, and the second limiting ring 20 blocks the second hanging ring 19. During use, the limiting pin 21 is pulled outwards, then the second limiting ring 20 is moved until the second limiting ring 19 is contacted, and then the limiting pin 21 is released and clamped in the groove. Through the above technical scheme, a different limiting scheme is provided, the limiting pin 21 and the groove can clamp the second hanging ring 19, the limiting pin 21 is controlled by the limiting spring 22, the second limiting ring 19 can be conveniently and quickly disassembled, and the efficiency is improved.
[0026] In the embodiment, the fixed ring 3 is sleeved on the middle shaft section 8 and clamped at the shaft shoulder of the middle shaft section 8 and the insertion hole 10, the adjusting slide rod 6 is slidingly arranged on the fixed ring 3, the adjusting ring 4 is fixedly arranged on the adjusting slide rod 6 and fixed by a bolt, the adjusting lead screw 5 is rotatably arranged on the adjusting ring 4, one side of the adjusting lead screw 5 is fixedly arranged with the matching ring 16, the matching ring 16 and the insertion pin 15 pass through the adjusting ring 4, can rotate with the adjusting ring 4, the fixed ring 3 is provided with a threaded hole, the threaded hole is matched with the adjusting lead screw 5, the adjusting lead screw 5 is sleeved on the thick shaft section 11, and the aluminum foil roll 12 is located between the two adjusting rings 4. The end of the adjusting lead screw 5 is a connecting column 17, which is hexagonal and can be controlled by a hexagonal wrench or a hand drill. The side surface of the connecting column 17 is fixedly provided with a short rod 18, which can also be controlled by a finger.
[0027] Through the above technical scheme, the shaft shoulder is used for positioning, which can ensure the accuracy of installation and also plays a limiting role. Rotating the adjusting lead screw 5 can adjust the distance between the two adjusting rings 4, so that aluminum foil rolls 12 of different sizes can be used, so that the aluminum foil roll 12 can be stably arranged on the thick shaft section 11 without position deviation.
[0028] In the embodiment, the first side of the fixed ring 3 is fixedly provided with a plurality of connecting ears 14, the connecting ears 14 are inserted with the insertion pins 15, the middle shaft section 8 is provided with a circular groove, and the lower end of the insertion pin 15 is inserted into the circular groove. Through the above technical scheme, the insertion pin 15 and the circular groove can fix the fixed ring 3. The fixing of the fixed ring 3 makes the fixing of the adjusting lead screw 5 on the aluminum foil roll 12 more stable, and further ensures the smooth operation of the machine.
[0029] The use method is as follows: first, the adjusting lead screw 5 is screwed into the threaded hole of the fixed ring 3, and the adjusting slide rod 6 is matched with the fixed ring 3, then the adjusting lead screw 5 is installed on the adjusting ring 4 by using the adjusting slide rod 6 and the bolt, the adjusting slide rod 6 is installed on the adjusting ring 4 by using the bolt, the fixed ring 3 and the adjusting ring 4 are integrally placed on the rotating shaft, the fixed ring 3 is clamped at the shaft shoulder of the middle shaft section 8 and the thick shaft section 11, the insertion pin 15 passes through the connecting ear 14 and enters the circular groove of the middle shaft section 8, at this time the fixed ring 3 is fixed, then the aluminum foil roll 12 is sleeved on the thick shaft section 11, the structure on the other side is installed, the first limiting ring 1 is sleeved on the thin shaft section 7 at the first end and matched with the first lifting ring 2, then the locking pin 13 is inserted, the second limiting ring 20 is sleeved on the thin shaft section 7 at the second end and fixed by the limiting pin 21, then the distance between the two adjusting rings 4 is adjusted before use, the adjusting lead screw 5 is rotated by the connecting column 17 to control the distance, and the aluminum foil roll 12 is fixed, then the machine can be started.
[0030] The above embodiment only expresses one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A device for preventing the aluminum foil roll from falling off and lifting, comprising a rotating shaft, both ends of the rotating shaft being lifted by a first lifting ring (2) and a second lifting ring (19), and an aluminum foil roll (12) being arranged at the middle position of the rotating shaft, characterized in that, The first end of the rotating shaft is provided with a locking hole (9), a locking pin (13) is inserted into the locking hole (9), and the locking pin (13) is located outside the first lifting ring (2).
2. The aluminum foil roll anti-dropping lifting device according to claim 1, characterized in that, The second end of the rotating shaft is sleeved with a second limiting ring (20), a limiting pin (21) is slidingly arranged on the second limiting ring (20), a limiting spring (22) is fixedly arranged between the limiting pin (21) and the second limiting ring (20), a corresponding position of the second end of the rotating shaft is provided with a groove, the limiting pin (21) is clamped in the groove, and the second limiting ring (20) blocks the second lifting ring (19).
3. The aluminum foil roll anti-dropping lifting device according to claim 2, characterized in that, The rotating shaft comprises a thick shaft section (11), both ends of the thick shaft section (11) are middle shaft sections (8), one side of the middle shaft section (8) is a thin shaft section (7), the diameter gradually decreases from the middle to both sides, and the first lifting ring (2) and the second lifting ring (19) are clamped at the shaft shoulders of the thin shaft section (7) and the middle shaft section (8).
4. The aluminum foil roll anti-dropping lifting device according to claim 3, characterized in that, The middle shaft section (8) is sleeved with a fixed ring (3), an adjusting slide rod (6) is slidingly arranged on the fixed ring (3), an adjusting ring (4) is fixedly arranged on the adjusting slide rod (6), an adjusting lead screw (5) is rotatably arranged on the adjusting ring (4), a threaded hole is arranged in the fixed ring (3), the threaded hole is matched with the adjusting lead screw (5), the adjusting lead screw (5) is sleeved on the thick shaft section (11), and the aluminum foil roll (12) is located between the two adjusting rings (4).
5. The aluminum foil roll anti-dropping lifting device according to claim 4, characterized in that, The end of the adjusting lead screw (5) is a connecting column (17), and the connecting column (17) is hexagonal.
6. The aluminum foil roll anti-dropping lifting device according to claim 5, characterized in that, The side surface of the connecting column (17) is fixedly provided with a short rod (18).
7. The aluminum foil roll anti-dropping lifting device according to claim 6, characterized in that, A plurality of connecting ears (14) are fixedly arranged on the first side of the fixed ring (3), a bolt (15) is inserted into the connecting ear (14), a circular groove is arranged on the middle shaft section (8), and the lower end of the bolt (15) is inserted into the circular groove.
8. The aluminum foil roll anti-dropping lifting device according to claim 7, characterized in that, One side of the first lifting ring (2) is rotatably provided with a first limiting ring (1), the first limiting ring (1) is attached to the locking pin (13), and the first limiting ring (1) is sleeved on the thin shaft section (7).