Aluminum foil lining paper slitting deviation rectifying device

Abstract

The utility model discloses an aluminum foil lining paper slitting deviation rectifying device, and relates to the technical field of aluminum foil lining paper slitting. A fixing assembly is arranged on the working frame, the fixing assembly comprises a fixing column, a threaded rod and a cylinder, the threaded rod is rotationally connected to the fixing column, the cylinder is arranged outside the threaded rod in a sleeving mode, the cylinder is located at the end, away from the fixing column, of the threaded rod, and a winding drum for winding an aluminum foil lining paper body is arranged on the outer side of the threaded rod in a sleeving mode; the two ends of the threaded rod are in threaded connection with threaded sleeves correspondingly, and adjusting assemblies are arranged on the sides, close to each other, of the two threaded sleeves correspondingly. According to the aluminum foil lining paper slitting deviation rectifying device, by arranging the fixing assembly, the threaded sleeve, the adjusting assembly and other structures, the aluminum foil lining paper slitting deviation rectifying device is fixed through the two ends of the winding drum, the device is suitable for winding drums of various sizes for winding aluminum foil lining paper bodies, operation is convenient and fast, meanwhile, the winding drum and the threaded rod are concentrically distributed, and the aluminum foil lining paper bodies are prevented from deviating; and the use efficiency of the aluminum foil lining paper slitting deviation rectifying device is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil backing paper cutting technology, and in particular to an aluminum foil backing paper cutting and correction device. Background Technology

[0002] Aluminum foil backing paper includes vacuum-metallized paper. Paper and aluminum foil are bonded together with an adhesive to form the backing paper. It is widely used in packaging for cigarettes, candies, etc. A slitting machine is required during the production of aluminum foil backing paper.

[0003] During slitting, the roll is typically mounted on a rotating roller and then fed into a slitting machine for cutting. In existing technology, bolts are used to position the aluminum foil backing roll, resulting in a relatively simple structure. However, due to varying roll sizes, the process is cumbersome, and the aluminum foil backing sometimes shifts. If not adjusted, this can cause the cut paper to have slanted edges, affecting production quality.

[0004] Therefore, it is necessary to propose an aluminum foil backing paper cutting and correction device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an aluminum foil backing paper cutting and correction device to solve the problems in the prior art, which uses bolts or other means to position the aluminum foil backing paper roll. The structure is relatively simple, but due to the different sizes of the rolls, the operation is cumbersome during processing. In addition, the aluminum foil backing paper may sometimes shift. If it is not adjusted, the cut paper will have a slanted edge, which will affect the production quality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum foil backing paper cutting and correction device, comprising a work frame;

[0007] The work frame is equipped with a fixing component, which includes a fixing post, a threaded rod, and a cylinder. The threaded rod is rotatably connected to the fixing post, and the cylinder is fitted outside the threaded rod. The cylinder is located at the end of the threaded rod away from the fixing post, and the roll for winding the aluminum foil backing paper is fitted outside the threaded rod.

[0008] Both ends of the threaded rod are threadedly connected to threaded sleeves, and an adjustment component is provided on the side of the two threaded sleeves that are close to each other. The adjustment component includes a first rotating bar and a second rotating bar. The first rotating bar is hinged to the threaded sleeve, one end of the second rotating bar is hinged to the first rotating bar, and the other end of the second rotating bar is hinged to the threaded rod.

[0009] Preferably, a connecting rod is fixedly connected between the fixed column and the cylinder, and a through hole is provided on the threaded sleeve for the connecting rod to pass through.

[0010] Preferably, the adjustment components are provided in multiple sets, and the multiple sets of adjustment components are evenly distributed around the threaded rod.

[0011] Preferably, the outer diameters of the fixed column, the threaded rod, and the cylinder are all smaller than the inner diameter of the drum.

[0012] Preferably, the length of the threaded rod is greater than the length of the drum.

[0013] Preferably, the cylinder is provided with a limiting component for pressing and positioning the threaded rod. The limiting component includes a threaded hole and a screw. The threaded hole is opened on the cylinder wall, and the screw is threaded into the inside of the threaded hole.

[0014] Preferably, a screw block is fixedly connected to the end of the threaded rod away from the fixed post.

[0015] Preferably, the work frame is provided with a take-up roller.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. This utility model, by setting up a fixing component, a threaded sleeve and an adjusting component, fixes the roll at both ends and is applicable to rolls of various sizes of aluminum foil backing paper. It is easy to operate and at the same time makes the roll and the threaded rod concentrically distributed, preventing the aluminum foil backing paper from shifting and improving the efficiency of the aluminum foil backing paper cutting and correction device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the aluminum foil backing paper cutting and correction device of this utility model from one perspective.

[0019] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0020] Figure 3 This is a schematic diagram of the aluminum foil backing paper cutting and correction device of this utility model from another perspective.

[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0022] Figure 5 This is a schematic diagram of the fixed column, threaded rod, and cylindrical structure of this utility model.

[0023] In the diagram: 1. Work frame; 2. Aluminum foil backing paper body; 3. Rewinding roller; 4. Roll; 5. Fixed column; 6. Threaded rod; 7. Cylinder; 8. Connecting rod; 9. Rotary block; 10. Threaded sleeve; 11. Through hole; 12. First rotating bar; 13. Second rotating bar; 14. Threaded hole; 15. Screw. Detailed Implementation

[0024] This utility model provides, for example Figures 1-5 The aluminum foil backing paper slitting and correction device shown includes a work frame 1, on which a fixing component is provided for fixing the roll 4 of the aluminum foil backing paper body 2; a winding roller 3 is provided on the work frame 1 to wind up the slitting aluminum foil backing paper body 2; the work frame 1 is also provided with a slitting device (not shown in the figure), including a slitting blade and other structures, to slitting the aluminum foil backing paper body 2. The slitting of the aluminum foil backing paper body 2 is a common existing technology and will not be described in detail here.

[0025] Considering the varying sizes of the rolls 4, a poorly secured design could easily lead to misalignment of the aluminum foil backing paper body 2 during processing. To achieve efficient securing of the rolls 4, the specific design includes a fixing post 5, a threaded rod 6, and a cylinder 7. The threaded rod 6 is rotatably connected to the fixing post 5 and is connected to a drive device (including a motor) mounted on the work frame 1. After the rolls 4 are secured, the threaded rod 6 drives the rolls 4 to rotate. The cylinder 7 is fitted over the threaded rod 6, located at the end of the threaded rod 6 furthest from the fixing post 5. The outer diameters of the fixing post 5, the threaded rod 6, and the cylinder 7 are all smaller than the inner diameter of the rolls 4, facilitating the winding of the aluminum foil backing paper body 2 onto the outside of the threaded rod 6.

[0026] A connecting rod 8 is fixedly connected between the fixed column 5 and the cylinder 7. The connecting rod 8 is set so that the fixed column 5 and the cylinder 7 form a whole. Multiple connecting rods 8 can be set.

[0027] In addition, the length of the threaded rod 6 is greater than the length of the drum 4, which facilitates the positioning of the drum 4 by the positions of the two ends of the threaded rod 6.

[0028] Both ends of the threaded rod 6 are threadedly connected to threaded sleeves 10, and the threaded sleeves 10 have through holes 11 for the connecting rod 8 to pass through. The threads at both ends of the threaded rod 6 are in opposite directions, so that when the threaded rod 6 rotates, the two threaded sleeves 10 can move towards or away from each other.

[0029] Each of the two threaded sleeves 10 is provided with an adjustment component on one side that is close to each other. There are multiple sets of adjustment components, which are evenly distributed around the threaded rod 6. The adjustment components include a first rotating bar 12 and a second rotating bar 13. The first rotating bar 12 is hinged to the threaded sleeve 10, one end of the second rotating bar 13 is hinged to the first rotating bar 12, and the other end of the second rotating bar 13 is hinged to the threaded rod 6.

[0030] When the two threaded sleeves 10 move towards each other, the included angle between the first rotating bar 12 and the second rotating bar 13 decreases, as shown in the reference. Figure 5The second rotating strip 13, located on the upper left side, rotates clockwise and abuts against the inner edge of the end of the roll 4, where it is fixed by both ends of the roll 4. When the axial length of the roll 4 is short, the rotation amplitude of the second rotating strip 13 increases. When the inner diameter of the roll 4 is large, the rotation amplitude of the second rotating strip 13 also increases, thus making it suitable for rolls 4 of various sizes of aluminum foil backing paper bodies 2. At the same time, multiple second rotating strips 13 corresponding to the same threaded sleeve 10 will rotate synchronously, making the roll 4 and the threaded rod 6 concentrically distributed, achieving a correction effect and preventing the aluminum foil backing paper body 2 from shifting.

[0031] This utility model, through the setting of a fixing component, a threaded sleeve 10 and an adjusting component, is fixed by both ends of the roll 4, and is applicable to rolls 4 of various sizes of aluminum foil backing paper body 2. It is easy to operate, and at the same time, it makes the roll 4 and the threaded rod 6 concentrically distributed, preventing the aluminum foil backing paper body 2 from deviating, and improving the efficiency of the aluminum foil backing paper cutting and correction device.

[0032] Furthermore, this device is particularly suitable for rollers 4 made of materials with high hardness, such as hard plastic, which will not deform randomly when squeezed and positioned by the second rotating strip 13.

[0033] A rotating block 9 is fixedly connected to the end of the threaded rod 6 away from the fixed post 5. The operator holds the cylinder 7 with one hand and rotates the rotating block 9 with the other hand, which drives the threaded rod 6 to rotate. The number of rotations of the threaded rod 6 is adjusted according to the size of the drum 4, and the drum 4 does not rotate arbitrarily.

[0034] The cylinder 7 is equipped with a limiting component for pressing and positioning the threaded rod 6. The limiting component includes a threaded hole 14 and a screw 15. The threaded hole 14 is formed in the wall of the cylinder 7, and the screw 15 is threaded into the inside of the threaded hole 14. When the threaded rod 6 needs to be rotated, the screw 15 is loosened; after rotation, the screw 15 is rotated in the opposite direction, so that the screw 15 presses against the threaded rod 6, positioning the threaded rod 6 and preventing random rotation.

[0035] Furthermore, the winding roller 3 can also adopt the above structure to prevent the aluminum foil backing paper body 2 from deviating during winding, which can be adjusted according to the specific usage.

Claims

1. A device for cutting and correcting aluminum foil backing paper, characterized in that: Including the work rack (1); The work frame (1) is provided with a fixing component, which includes a fixing post (5), a threaded rod (6) and a cylinder (7). The threaded rod (6) is rotatably connected to the fixing post (5), and the cylinder (7) is fitted outside the threaded rod (6). The cylinder (7) is located at the end of the threaded rod (6) away from the fixing post (5). The roll (4) for winding the aluminum foil backing paper body (2) is fitted outside the threaded rod (6). Both ends of the threaded rod (6) are threadedly connected to threaded sleeves (10). An adjustment component is provided on the side of the two threaded sleeves (10) that are close to each other. The adjustment component includes a first rotating bar (12) and a second rotating bar (13). The first rotating bar (12) is hinged to the threaded sleeve (10), one end of the second rotating bar (13) is hinged to the first rotating bar (12), and the other end of the second rotating bar (13) is hinged to the threaded rod (6).

2. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The fixed column (5) is fixedly connected to the cylinder (7) by a connecting rod (8), and the threaded sleeve (10) has a through hole (11) for the connecting rod (8) to pass through.

3. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The adjustment components are provided in multiple sets, and the multiple sets of adjustment components are evenly distributed around the threaded rod (6).

4. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The outer diameters of the fixed column (5), threaded rod (6) and cylinder (7) are all smaller than the inner diameter of the drum (4).

5. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The length of the threaded rod (6) is greater than the length of the drum (4).

6. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The cylinder (7) is provided with a limiting component for pressing and positioning the threaded rod (6). The limiting component includes a threaded hole (14) and a screw (15). The threaded hole (14) is opened on the wall of the cylinder (7), and the screw (15) is threaded into the inside of the threaded hole (14).

7. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The threaded rod (6) is fixedly connected to a screw block (9) at the end away from the fixed post (5).

8. The aluminum foil backing paper cutting and correction device according to claim 1, characterized in that: The work frame (1) is equipped with a take-up roller (3).

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