Point-to-point and point-to-flat belt interlayer high-polishing multifunctional embossing equipment

By setting up two independent vertical embossing roller sets and small embossing roller sets in the paper towel embossing machine, the problem of low production efficiency of existing embossing machines is solved, and multi-functional paper towel production is realized to meet personalized needs.

CN120348029APending Publication Date: 2025-07-22DONGGUAN DABAO AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202510520278.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2025-07-22

AI Technical Summary

Technical Problem

The existing tissue embossing machines can only produce one roll of paper at a time, which has low production efficiency and cannot meet personalized consumption needs.

Method used

Two independent vertically arranged embossing roller sets are adopted, each group includes rubber rollers and steel rollers placed up and down, and is equipped with a small embossing roller set. Multifunctional embossing is achieved through the connection of the drive device, and two rolls of paper towels can be produced, and the equipment covers a small area.

Benefits of technology

It doubles the production efficiency of paper towels, and can produce 3, 4, 5 and 6 layers of paper towels to meet personalized needs, including point-to-point and point-to-flat-flat tissues with interlayers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of knurling equipment, in particular to point-to-point and point-to-flat belt interlayer high-polishing multifunctional knurling equipment which comprises a rack, two independent knurling roller sets which are vertically arranged are arranged in the rack, and each knurling roller set comprises a first rubber roller, a first steel roller, a second steel roller and a second rubber roller which are arranged from top to bottom; a small knurling roller group is arranged beside each knurling roller group, is arranged at the inlet of the rack, and comprises a first small knurling roller and a second small knurling roller; the two embossing roller sets are distributed in the vertical direction in a forked mode. Due to the fact that the two independent embossing roller sets which are vertically arranged are arranged in the machine frame, two rolls of paper towels can be produced at a time, the occupied area of equipment is small, and the production efficiency is doubled. Besides, according to the number of layers of the tissues, a rubber roller and a steel roller which are adopted for compounding the tissues can be automatically selected, the tissues with three layers, four layers, five layers and six layers can be produced, and point-to-point and point-to-flat high-throw tissues with interlayers can be produced.
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Description

Technical Field

[0001] The present invention relates to the technical field of paper towel embossing equipment, and particularly relates to a point-to-point and point-to-flat belt sandwich high-throw multifunctional embossing equipment. Background Art

[0002] Currently, the main production and packaging forms of paper towels are roll paper, boxed tissue paper, soft-pack tissue paper, paper handkerchiefs, small roll paper, hand towels, and kitchen paper, etc. The number of layers of paper towels is often between 2 and 4 layers. In order to meet the personalized consumption needs, it is often necessary to emboss the paper towels. The embossed patterns are various and beautiful, and the equipment used for embossing the paper towels is an embossing machine.

[0003] The existing embossing machine can only complete the embossing of one roll of paper at a time, with low production efficiency. Summary of the Invention

[0004] In order to overcome the above-mentioned disadvantages existing in the prior art, the present invention provides a point-to-point and point-to-flat belt sandwich high-throw multifunctional embossing equipment, which adopts two groups of independent embossing roller groups placed up and down, solving the deficiencies of the prior art.

[0005] In order to solve the above problems, the present invention provides a point-to-point and point-to-flat belt sandwich high-throw multifunctional embossing equipment, including a frame. Two groups of independent embossing roller groups are vertically arranged inside the frame. Each embossing roller group includes a first rubber roller, a first steel roller, a second steel roller, and a second rubber roller placed from top to bottom; beside each embossing roller group, there is a group of small embossing roller groups. The small embossing roller groups are arranged at the entrance of the frame and include a first small embossing roller and a second small embossing roller; the two embossing roller groups are staggered in the vertical direction.

[0006] Driving devices for moving the first rubber roller are respectively arranged at both ends of the first rubber roller. The driving devices are connected to the rotating shaft of the second rubber roller through connecting rods; driving devices for moving the second steel roller are respectively arranged at both ends of the second steel roller. The driving devices are connected to the rotating shaft of the second steel roller through connecting rods; driving devices for moving the second rubber roller are respectively arranged at both ends of the second rubber roller. The driving devices are connected to the rotating shaft of the second rubber roller through connecting rods.

[0007] The first small embossing roller and the second small embossing roller are arranged left and right. And driving devices for moving the first small embossing roller are respectively arranged at both ends of the first small embossing roller. The driving devices are connected to the rotating shaft of the first small embossing roller through connecting rods.

[0008] The circumferential surfaces of the first steel roller and the second steel roller are both set as smooth surfaces.

[0009] The circumferential surfaces of the first steel roller and the second steel roller are both provided with dense bumps.

[0010] The circumferential surface of the first steel roller is set as a smooth surface, and the circumferential surfaces of the second steel roller are both provided with dense bumps.

[0011] The circumferential surface of the first steel roller is set as a smooth surface, and the circumferential surfaces of the second steel roller are both provided with pattern embossings.

[0012] The circumferential surfaces of the first steel roller and the second steel roller are both provided with pattern embossings.

[0013] The circumferential surfaces of the first small flower roller and the second small flower roller are both set as smooth surfaces.

[0014] The circumferential surfaces of the first small flower roller and the second small flower roller are both provided with pattern embossings.

[0015] The present invention has the following advantages: Since there are two sets of independent embossing roller groups arranged vertically in the frame of the present invention, two rolls of paper towels can be produced at one time, and the equipment occupies a small area and the production efficiency is doubled. In addition, the present invention can independently select the rubber rollers and steel rollers used for paper towel lamination according to the number of paper towel layers, and can produce 3, 4, 5, and 6-layer paper towels, and can produce high-toss paper towels with point-to-point and point-to-flat belt interlayers. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural view of the present invention.

[0017] Figure 2 is a schematic structural view of another perspective of the present invention.

[0018] Figure 3 is a sectional view of the present invention.

[0019] In the figure: 1 - frame;

[0020] 2 - embossing roller group, 21 - first rubber roller, 211 - driving device, 212 - connecting rod, 22 - first steel roller, 221 - driving device, 222 - connecting rod, 23 - second steel roller, 231 - driving device, 232 - connecting rod, 24 - second rubber roller 24, 241 - driving device, 242 - connecting rod;

[0021] 3 - small embossing roller group, 31 - first small flower roller, 311 - driving device, 312 - connecting rod, 32 - first small flower roller. Detailed Description of the Invention

[0022] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as upper, lower, left, right, front, back, inner, and outer that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention and do not specifically limit the present invention.

[0023] See Figures 1 to 3 , this is Embodiment 1 of the present invention, a point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device, including a frame 1. Inside the frame 1, there are two sets of vertically arranged independent embossing roller groups 2. Each set of embossing roller groups 2 includes a first rubber roller 21, a first steel roller 22, a second steel roller 23, and a second rubber roller 24 placed from top to bottom; beside each set of embossing roller groups 2, there is a set of small embossing roller groups 3. The small embossing roller groups 3 are arranged at the entrance of the frame 1. The small embossing roller groups 3 include a first small roller 31 and a second small roller 32; the two sets of embossing roller groups 2 are staggered in the vertical direction.

[0024] Preferably, in the upper embossing roller group 2, at both ends of the first rubber roller 21, there are driving devices 211 for moving the first rubber roller 21. The driving devices 211 are connected to the rotating shaft of the second rubber roller 21 through connecting rods 212; at both ends of the second steel roller 23, there are driving devices 231 for moving the second steel roller 23. The driving devices 231 are connected to the rotating shaft of the second steel roller 23 through connecting rods 232; at both ends of the second rubber roller 24, there are driving devices 241 for moving the second rubber roller 24. The driving devices 241 are connected to the rotating shaft of the second rubber roller 24 through connecting rods 242.

[0025] Preferably, in the lower embossing roller group 2, at both ends of the first rubber roller 21, there are driving devices 211 for moving the first rubber roller 21. The driving devices 211 are connected to the rotating shaft of the second rubber roller 21 through connecting rods 212; at both ends of the first steel roller 22, there are driving devices 221 for moving the first steel roller 22. The driving devices 221 are connected to the rotating shaft of the second steel roller 23 through connecting rods 222; at both ends of the second rubber roller 24, there are driving devices 241 for moving the second rubber roller 24. The driving devices 241 are connected to the rotating shaft of the second rubber roller 24 through connecting rods 242.

[0026] Preferably, the first small roller 31 and the second small roller 32 are arranged left and right. And at both ends of the first small roller 31, there are driving devices 311 for moving the first small roller 31. The driving devices 311 are connected to the rotating shaft of the first small roller 31 through connecting rods 312.

[0027] In the embodiment, the circumferential surfaces of the first steel roller 22 and the second steel roller 23 are both set as smooth surfaces, and the circumferential surfaces of the first small roller 31 and the second small roller 32 are both set as smooth surfaces.

[0028] Example 2, different from Example 1, in this example, the circumferential surfaces of the first steel roller 22 and the second steel roller 22 are both provided with dense bumps, and the circumferential surfaces of the first small flower roller 31 and the second small flower roller 32 are both provided with embossed patterns. Other structures are the same as those in Example 1 and will not be elaborated here.

[0029] Example 3, different from Example 1, in this example, the circumferential surface of the first steel roller 22 is set as a smooth surface, the circumferential surface of the second steel roller 23 is provided with dense bumps, and the circumferential surfaces of the first small flower roller 31 and the second small flower roller 32 are both provided with embossed patterns. Other structures are the same as those in Example 1 and will not be elaborated here.

[0030] Example 4, different from Example 1, in this example, the circumferential surface of the first steel roller 22 is set as a smooth surface, the circumferential surface of the second steel roller 23 is provided with embossed patterns, and the circumferential surfaces of the first small flower roller 31 and the second small flower roller 32 are both provided with embossed patterns. Other structures are the same as those in Example 1 and will not be elaborated here.

[0031] Example 5, different from Example 1, in this example, the circumferential surfaces of the first steel roller 22 and the second steel roller 23 are both provided with embossed patterns, and the circumferential surfaces of the first small flower roller 31 and the second small flower roller 32 are both provided with embossed patterns. Other structures are the same as those in Example 1 and will not be elaborated here.

[0032] When the equipment of the present invention leaves the factory, according to the requirements of customers, the first steel roller 22 and the second steel roller 23 with different smooth surfaces, different bumps and different patterns can be equipped, and there can be various combinations of the first steel roller 22 and the second steel roller 23. After the equipment leaves the factory, customers can also replace different first steel rollers 22 and second steel rollers 23 according to the needs of production to produce different paper towel products. In addition, the manufacturer can also choose whether to enable the small embossing roller group 3 according to the requirements of the number of paper towel layers, and even whether to fully enable all the rubber rollers and steel rollers of the embossing roller group 2. All can be selected according to the number of paper towel layers for the rubber rollers and steel rollers used for paper towel lamination. Using the equipment of the present invention, paper towels with 3, 4, 5, and 6 layers can be produced, and high-toss paper towels with point-to-point and point-to-flat belt interlayers can be produced.

[0033] The above embodiments are only preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. Therefore, all equivalent changes made according to the content described in the claims of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device, comprising a frame, wherein two groups of independent embossing roller groups arranged vertically are provided inside the frame, and it is characterized in that: Each set of the embossing roll sets consists of a first rubber roll, a first steel roll, a second steel roll, and a second rubber roll placed one above the other; a set of small embossing roll sets is arranged beside each set of the embossing roll sets, the small embossing roll sets are arranged at the entrance of the frame, and the small embossing roll sets include a first small flower roll and a second small flower roll; the two sets of embossing roll sets are arranged in a staggered distribution in the vertical direction.

2. The one-to-one and one-to-flat-belt sandwich high-throw multifunctional embossing device according to claim 1, characterized in that: Driving devices for moving the first rubber roll are respectively arranged at both ends of the first rubber roll, and the driving devices are connected to the rotating shaft of the second rubber roll through connecting rods; driving devices for moving the second steel roll are respectively arranged at both ends of the second steel roll, and the driving devices are connected to the rotating shaft of the second steel roll through connecting rods; driving devices for moving the second rubber roll are respectively arranged at both ends of the second rubber roll, and the driving devices are connected to the rotating shaft of the second rubber roll through connecting rods.

3. A point-to-point and point-to-flat belt sandwich high-throw multifunctional embossing device according to claim 1, characterized in that: The first small flower roll and the second small flower roll are arranged left and right, and driving devices for moving the first small flower roll are respectively arranged at both ends of the first small flower roll, and the driving devices are connected to the rotating shaft of the first small flower roll through connecting rods.

4. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: The circumferential surfaces of the first steel roll and the second steel roll are both set as smooth surfaces.

5. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: Dense convex points are arranged on the circumferential surfaces of the first steel roll and the second steel roll.

6. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: The circumferential surface of the first steel roll is set as a smooth surface, and dense convex points are arranged on the circumferential surface of the second steel roll.

7. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: The circumferential surface of the first steel roll is set as a smooth surface, and embossed patterns are arranged on the circumferential surface of the second steel roll.

8. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: Embossed patterns are arranged on the circumferential surfaces of the first steel roll and the second steel roll.

9. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: The circumferential surfaces of the first small flower roll and the second small flower roll are both set as smooth surfaces.

10. A point-to-point and point-to-flat belt sandwich high-throw multi-functional embossing device according to any one of claims 1-3, characterized in that: Embossed patterns are arranged on the circumferential surfaces of the first small flower roll and the second small flower roll.