Embossing roller for tissue embossing equipment

Abstract

The utility model belongs to the technical field of tissue production equipment, and relates to an embossing roller for tissue embossing equipment, which comprises a roller body and two printing shells, two ends of the roller body are fixedly connected with a first rotating shaft and a second rotating shaft respectively, the roller body can be wrapped by a shell formed by the two printing shells, a plurality of magnetic blocks are arranged on the inner walls of the printing shells, and the magnetic blocks are connected with the first rotating shaft and the second rotating shaft respectively. A through groove penetrating through the roller body and the first rotating shaft is formed in the roller body, an electromagnet rod is arranged in the through groove and electrically connected with an electric wire, the electric wire is electrically connected with a power source, the electromagnet rod magnetically attracts the magnetic block when powered on, and the magnetic block abuts against the outer wall of the electromagnet rod. A hanging piece connected with a power line is arranged at the end of the electromagnet rod and connected with the rotating shaft so that the power line can rotate along with the roller body. Compared with the prior art, the time required for replacing the printing shell is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production equipment, and more specifically, it relates to an embossing roller for paper towel embossing equipment. Background Art

[0002] Tissue paper is often made of two or three layers of paper pressed together. After embossing, the originally flat surface becomes uneven, forming multiple small grooves, which can better absorb and store water. The surface of the embossed tissue is rougher, which can increase friction and adhesion. The embossed tissue has a larger surface contact area and can better absorb dust. By squeezing the surface of the tissue vigorously, it forms a structure similar to mortise and tenon joints. The concave and convex surfaces are nested with each other, which can make the tissue more compact and not easy to loosen, and it is not easy to break when it encounters water. The embossed patterns on the tissue also greatly enhance the three-dimensional sense and artistry, better highlight the brand characteristics, and deepen consumers' impression of the product. Embossing can also make air gather in places that are not pressed, forming small bubbles, increasing the fluffiness of the paper and making the paper softer and more comfortable to the touch. After the paper absorbs water, the embossing can also lock in moisture firmly, making it more comfortable to use.

[0003] For example, the authorization announcement number CN216579462U discloses an embossing device for daily tissue paper, in which a movable shell engraved with a flower pattern is inserted into the interior of a mounting slot through a card strip, and then a fixing ring is sleeved on the outside of a rotating shaft through a through hole, and the threaded holes on the card strip and the mounting holes on the fixing ring are aligned and fixedly connected by bolts, thereby firmly fixing the three movable shells on the outer wall of a transmission roller body, and finally starting the setting to drive the transmission roller body and the movable shell through the rotating shaft to perform embossing operations on the tissue paper, so that a variety of movable shells with different flower patterns can be produced, which is convenient for later replacement and improves the practicability of the device.

[0004] In the above, when replacing the movable housing, a total of six bolts need to be removed. Similarly, when assembling, six bolts also need to be installed, and tools are needed to complete the assembly and disassembly of the movable housing, which affects work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an embossing roller for a paper towel embossing device, which has a movable shell that is more convenient and stable to disassemble and assemble.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An embossing roller for a paper towel embossing device comprises a roller body and a printing shell, wherein two ends of the roller body are respectively fixedly connected with a first rotating shaft and a second rotating shaft, the printing shell has two, and the shell composed of the two printing shells can cover the roller body, the inner wall of the printing shell is provided with a plurality of magnetic blocks, and the outer wall of the roller body is correspondingly provided with a plurality of mounting grooves for the magnetic blocks to extend into,

[0008] A through slot is provided in the roller body, which passes through the roller body and the rotating shaft. An electromagnet rod is provided in the through slot. The electromagnet rod is electrically connected to a wire, which is electrically connected to a power source. When the electromagnet rod is energized, it is magnetically attracted to the magnetic block, and the magnetic block contacts the outer wall of the electromagnet rod.

[0009] The end of the electromagnet rod is provided with a hanging piece connected to the power line.

[0010] The hanging piece is connected with the rotating shaft so that the electric wire rotates together with the roller body.

[0011] The utility model is further configured as follows: the hanging member includes a connecting ring and a fixing frame, the side wall of the connecting ring is connected to the fixing frame, the connecting ring is sleeved on the rotating shaft one, the fixing frame is placed on the rotating shaft one, the power supply is placed on the fixing frame, and the wires are wound around the outer wall of the connecting ring.

[0012] The utility model is further configured as follows: the outer wall of the connection ring is provided with a groove for embedding the power supply line, and the power supply line is fixed to the connection ring by a fixing clip after being embedded in the groove.

[0013] The utility model is further configured as follows: the rotating shaft is divided into a connecting portion and a mounting portion, the connecting portion is connected to the embossing device, the connecting ring and the fixing frame are placed on the mounting portion, and a docking hole for the power supply line to pass through is opened on the mounting portion.

[0014] The utility model is further configured as follows: the connecting ring and the fixing frame are fixed on the rotating shaft 1 by screws, and the magnetic block and the printing shell are fixed by bolts.

[0015] Compared with the shortcomings of the prior art, the beneficial effects of the utility model are:

[0016] By setting an electromagnet rod, the printing shell is fixed on the roller body through magnetism. Furthermore, the power supply is placed on the rotating shaft to avoid the entanglement of the wires when the roller body rotates, which affects the work progress. When replacing the printing shell, it is only necessary to cut off the power of the electromagnet rod to disassemble the printing shell, and to fix the printing shell by powering on, which greatly saves the time required for replacing the printing shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional view of an embodiment of the utility model.

[0019] Roller body 1, printing shell 2, rotating shaft 1 3, rotating shaft 2 4, magnetic block 5, mounting groove 6, through groove 7, electromagnet rod 8, electric wire 9, power supply 10, connecting ring 11, fixing frame 12, groove 13, connecting part 14, mounting part 15. DETAILED DESCRIPTION

[0020] Reference Figure 1 to Figure 2 The utility model is further described in detail.

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] An embossing roller for a paper towel embossing device comprises a roller body 1 and a printing shell body 2. A rotating shaft 1 3 and a rotating shaft 2 4 are respectively fixedly connected at both ends of the roller body 1. The rotating shaft 2 4 is connected to the embossing device. The rotating shaft 1 3 is divided into a connecting portion 14 and a mounting portion 15. The connecting portion 14 is connected to the embossing device. A docking hole for a power supply line 9 to pass through is provided on the mounting portion 15, so as to facilitate the rotation of the roller body 1 to emboss the paper towel.

[0024] There are two printing shells 2, and the shell composed of the two printing shells 2 can cover the roller body 1. The inner wall of the printing shell 2 is provided with a plurality of magnetic blocks 5. The magnetic blocks 5 and the printing shell 2 are fixed by bolts. The outer wall of the roller body 1 is correspondingly provided with a plurality of mounting grooves 6 for the magnetic blocks 5 to extend into. By extending the magnetic blocks 5 into the mounting grooves 6, the printing shell 2 is fixed to the outer peripheral wall of the roller body 1.

[0025] A through groove 7 penetrating the roller body 1 and the rotating shaft 3 is provided in the roller body 1, and an electromagnet rod 8 is provided in the through groove 7. The electromagnet rod 8 is electrically connected to an electric wire 9, and the electric wire 9 is electrically connected to a power source 10. When the electromagnet rod 8 is energized, it is magnetically attracted to the magnetic block 5, and the magnetic block 5 contacts the outer wall of the electromagnet rod 8. The printing shell 2 is fixed by the adsorption of the magnetic block 5 by the electromagnet rod 8.

[0026] The end of the electromagnet rod 8 is provided with a hanging piece connected to the power supply line 10, and the hanging piece includes a connecting ring 11 and a fixing frame 12. The side wall of the connecting ring 11 is connected to the fixing frame 12. The connecting ring 11 is sleeved on the rotating shaft 3, and the fixing frame 12 is placed on the rotating shaft 3. The connecting ring 11 and the fixing frame 12 are fixed to the rotating shaft 3 by screws. The power supply 10 is placed on the fixing frame 12. The electric wire 9 is wound around the outer wall of the connecting ring 11. The outer wall of the connecting ring 11 is provided with a groove 13 for embedding the power supply line 9. After the electric wire 9 is embedded in the groove 13, it is fixed to the connecting ring 11 by a fixing clip. The power supply 10 and the electric wire 9 are fixed to the mounting portion 15 of the rotating shaft 3 by the hanging piece to avoid the influence of the electric wire 9 winding on the embossing work during the rotation of the roller body 1.

[0027] Working principle: During installation, first put the electromagnet rod 8 into the through slot 7, and the end side of the electromagnet rod 8 has a friction plate, and the position where the friction plate is installed is interference-connected with the through slot 7, so that the position of the electromagnet rod 8 in the through slot 7 is fixed, and then the printing shell 2 is covered on the roller body 1, and the magnetic block 5 is aligned with the installation slot 6, so that the magnetic block 5 is in conflict with the electromagnet rod 8, and finally the electromagnet rod 8 is energized. The electromagnet rod 8 after energization generates a strong magnetic force, and the strong magnetic force has an adsorption effect on the magnetic block 5, which firmly adsorbs the magnetic block 5 and fixes the printing shell 2 by magnetic attraction. When the printing shell 2 needs to be removed, the electromagnet rod 8 is powered off. At this time, the magnetic force disappears, and the printing shell 2 can be easily removed. When the second printing shell 2 needs to be replaced, the above operation can be repeated.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An embossing roller for a tissue embossing device, comprising a roller body (1) and a printing shell (2), wherein two ends of the roller body (1) are respectively fixedly connected to a first rotating shaft (3) and a second rotating shaft (4), and characterized in that: The printing shell (2) has two parts, and the shell formed by the two printing shells (2) can cover the roller body (1). The inner wall of the printing shell (2) is provided with a plurality of magnetic blocks (5), and the outer wall of the roller body (1) is correspondingly provided with a plurality of mounting grooves (6) for the magnetic blocks (5) to extend into. A through groove (7) is provided in the roller body (1) and passes through the roller body (1) and the rotating shaft (3). An electromagnet rod (8) is provided in the through groove (7). The electromagnet rod (8) is electrically connected to an electric wire (9), and the electric wire (9) is electrically connected to a power source (10). When the electromagnet rod (8) is energized, it is magnetically attracted to the magnetic block (5), and the magnetic block (5) contacts the outer wall of the electromagnet rod (8). The end of the electromagnet rod (8) is provided with a hanging piece connected to the power supply (10). The hanging member is connected to the rotating shaft so that the electric wire (9) rotates together with the roller body (1).

2. The embossing roller for a paper towel embossing device according to claim 1, characterized in that: The hanging member comprises a connecting ring (11) and a fixing frame (12), the side wall of the connecting ring (11) is connected to the fixing frame (12), the connecting ring (11) is sleeved on the rotating shaft (3), the fixing frame (12) is placed on the rotating shaft (3), the power source (10) is placed on the fixing frame (12), and the electric wire (9) is wound around the outer wall of the connecting ring (11).

3. The embossing roller for a paper towel embossing device according to claim 2, characterized in that: The outer wall of the connecting ring (11) is provided with a groove (13) for embedding the power supply wire (9); after the power supply wire (9) is embedded in the groove (13), it is fixed to the connecting ring (11) by a fixing clamp.

4. The embossing roller for a paper towel embossing device according to claim 3, characterized in that: The rotating shaft (3) is divided into a connecting portion (14) and a mounting portion (15). The connecting portion (14) is connected to the embossing device. The connecting ring (11) and the fixing frame (12) are placed on the mounting portion (15). The mounting portion (15) is provided with a docking hole through which the power supply line (9) passes.

5. The embossing roller for a paper towel embossing device according to claim 4, characterized in that: The connecting ring (11) and the fixing frame (12) are fixed to the rotating shaft 1 (3) by means of screws, and the magnetic block (5) and the printing housing (2) are fixed by means of bolts.

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