Tissue embossing device

Abstract

The utility model relates to a tissue embossing device which comprises a working table, a base is fixedly connected to the lower end of the working table, a discharging roller is rotationally connected to the upper end of one side of the base, tissues are curled on the outer side of the discharging roller, two sets of fixing tables which are symmetrically arranged are fixedly connected to the upper end of the working table, and tension rollers are fixedly connected to the opposite ends of the two sets of fixing tables. A transmission mechanism is further included, the transmission mechanism comprises a protection plate arranged in the middle area of the discharging roller and the fixing table, a first transmission gear is arranged in the protection plate, a second transmission gear is connected to the outer layer of the upper end of the first transmission gear in a meshed mode, and a first transmission shaft is fixedly connected to the interior of the second transmission gear; the limiting frame is rotationally adjusted, the limiting frame is always parallel to the tissues, the limiting frame is more suitable for being matched with the tissues during transportation, and the quality of the sliding plate cannot be affected due to compression friction between the tissues and the sliding plate due to angle change during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel embossing, in particular to a paper towel embossing device. Background Art

[0002] The paper towel embossing machine is a kind of equipment used to produce tissue paper and other daily necessities. It can emboss various patterns and designs on the paper towel to meet the market demand for diversified and personalized paper towel products. This kind of equipment usually includes several main parts such as paper towel feeding system, embossing mold, control system, etc.

[0003] When using the existing paper towel embossing machine, it is not convenient to limit the paper due to the characteristics of the paper. During the paper rolling process, the deviation of the paper towel may affect its quality after rolling. At the same time, the existing paper towel embossing roller can only emboss one pattern. When you want to emboss multiple patterns, you need to add embossing rollers and preparation processes, which increases the cost and prolongs the production time.

[0004] Therefore, a paper towel embossing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a paper towel embossing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper towel embossing device, comprising a workbench, an embossing machine is fixedly connected to the upper end of the workbench, an embossing roller and a transmission roller are arranged inside the embossing machine, the embossing roller is arranged above the transmission roller, and the embossing operation is performed when the paper towel passes through the embossing roller and the transmission roller, the lower end of the workbench is fixedly connected to a base, and a discharge roller is rotatably connected to the upper end of one side of the base, and the outer side of the discharge roller curls the paper towel.

[0007] The upper end of the workbench is fixedly connected to two symmetrically arranged groups of fixed tables, and the facing ends of the two groups of fixed tables are fixedly connected to tension rollers; it also includes a transmission mechanism, the transmission mechanism includes a protective plate arranged in the middle area between the discharge roller and the fixed table, a first transmission gear is arranged inside the protective plate, the upper end outer layer of the first transmission gear is meshingly connected to the second transmission gear, the interior of the second transmission gear is fixedly connected to the first transmission shaft, the rear end of the first transmission shaft is rotatably connected to a transmission belt, the first transmission shaft is connected to the second transmission shaft through the transmission belt, the rear end of the protective plate is fixedly connected to the support table, the rear end of the second transmission shaft passes through the interior of the support table and is fixedly connected to the limiting frame.

[0008] Preferably, a motor is arranged in front of the protective plate, the output shaft of the motor is fixedly connected to the rotating shaft, and the rear end of the rotating shaft passes through the front end of the protective plate and is fixedly connected to the inside of the first transmission gear.

[0009] Preferably, a slide groove is provided inside the limiting frame, the slide groove in the limiting frame is slidably connected to a sliding plate, the lower end of the limiting frame is fixedly connected to a fixed plate, and the fixed plate and the sliding plate are arranged in coordination.

[0010] Preferably, two sets of fixed blocks are slidably connected at both ends of the interior of the limiting frame, and the lower ends of the fixed blocks pass through the interior of the sliding plate and are fixedly connected to the upper ends of the fixed plate.

[0011] Preferably, a threaded groove is provided at the middle end of the limit frame, the limit frame is threadedly connected to a screw button through the threaded groove, the outer side of the screw button is threadedly connected to the inner side of the sliding plate, two groups of limit frames are fixedly connected at both ends of the limit frame, and another group of limit frames is fixedly connected to the rear ends of the two groups of limit frames.

[0012] Preferably, a feed roller is fixedly connected to one end of the interior of the embossing machine, and a plurality of sets of embossing templates are sleeved on the outer side of the embossing roller.

[0013] Preferably, the embossing template is internally slidably provided with two groups of symmetrically arranged fixed shafts, and the fixed shafts are fixed inside the embossing template via nuts.

[0014] Beneficial effects of the utility model:

[0015] Compared with the prior art, the paper towel embossing device provided by the utility model is provided with a transmission mechanism to rotate and adjust the limit frame, so that the limit frame is always arranged parallel to the paper towel, which is more suitable for the cooperation during the transportation of the paper towel, and will not cause compression and friction between the paper towel and the sliding plate due to the change of angle during transportation, thereby affecting the quality of the sliding plate;

[0016] The sliding plate is provided to limit the position of the paper towel, thus preventing the paper towel from shifting during transportation and affecting the roll-up quality;

[0017] By setting a fixed shaft, multiple sets of embossing templates can be fixed on the embossing roller, which is convenient for maintenance and meets various embossing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a paper towel embossing device according to an embodiment of the utility model;

[0020] Figure 2 The three-dimensional structure diagram of the transmission mechanism of a paper towel embossing device according to the embodiment of the utility model Figure 1 ;

[0021] Figure 3 The three-dimensional structure diagram of the transmission mechanism of a paper towel embossing device according to the embodiment of the utility model Figure 2 ;

[0022] Figure 4 A paper towel embossing device according to an embodiment of the utility model Figure 1 Schematic diagram of the three-dimensional structure of the cross section at AA and the enlarged diagram at B;

[0023] Figure 5 A paper towel embossing device according to an embodiment of the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at CC in the middle.

[0024] The markings in the figure are: 1. workbench; 2. base; 3. discharge roller; 4. paper towel; 5. fixed table; 6. tension roller; 7. protective plate; 8. motor; 9. rotating shaft; 10. first transmission gear; 11. second transmission gear; 12. first transmission shaft; 13. transmission belt; 14. second transmission shaft; 15. support table; 16. limit frame; 17. fixed plate; 18. sliding plate; 19. knob; 20. fixed block; 21. limit frame; 22. embossing machine; 23. embossing roller; 24. transmission roller; 25. feed roller; 26. embossing template; 27. fixed shaft. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0028] like Figures 1 to 4 As shown, a paper towel embossing device comprises a workbench 1, the lower end of the workbench 1 is fixedly connected to a base 2, an upper end of one side of the base 2 is rotatably connected to a discharging roller 3, a paper towel 4 is curled on the outer side of the discharging roller 3, the upper end of the workbench 1 is fixedly connected to two groups of fixed tables 5 which are symmetrically arranged, and the opposite ends of the two groups of fixed tables 5 are fixedly connected to a tension roller 6; it also comprises a transmission mechanism, the transmission mechanism comprises a protective plate 7 which is arranged in the middle area between the discharging roller 3 and the fixed table 5, a first transmission gear 10 is arranged inside the protective plate 7, the upper end outer layer of the first transmission gear 10 is meshingly connected to the second transmission gear 11, the interior of the second transmission gear 11 is fixedly connected to a first transmission shaft 12, the rear end of the first transmission shaft 12 is rotatably connected to a transmission belt 13, the first transmission shaft 12 is transmission-connected to a second transmission shaft 14 through the transmission belt 13, the rear end of the protective plate 7 is fixedly connected to a support table 15, and the rear end of the second transmission shaft 14 passes through the interior of the support table 15 and is fixedly connected to a limiting frame 16.

[0029] Specifically, Figures 1 to 3 and Figure 5 As shown, a motor 8 is arranged in front of the protective plate 7, and the output shaft of the motor 8 is fixedly connected to the rotating shaft 9. The rear end of the rotating shaft 9 passes through the front end of the protective plate 7 and is fixedly connected to the inside of the first transmission gear 10. A slide groove is arranged inside the limit frame 16, and the slide groove in the limit frame 16 is slidably connected to the sliding plate 18. The lower end of the limit frame 16 is fixedly connected to a fixed plate 17, and the fixed plate 17 is matched with the sliding plate 18. Two groups of fixed blocks 20 are slidably connected at both ends of the interior of the limit frame 16. The lower end of the fixed block 20 passes through the interior of the sliding plate 18 and is fixedly connected to the upper end of the fixed plate 17. A threaded groove is arranged at the middle end of the limit frame 16. The limit frame 16 is threadedly connected with a screw button 19 through the threaded groove. The outer side of the screw button 19 is threadedly connected to the inside of the sliding plate 18. Two groups of limit frames 21 are fixedly connected at both ends of the limit frame 16, and the rear ends of the two groups of limit frames 21 are fixedly connected to another group of limit frames 16.

[0030] During operation, the discharging roller 3 starts to convey the paper towel 4, and the paper towel 4 enters between the fixed plate 17 and the sliding plate 18. Because the sliding plate 18 is slidably connected in the limiting frame 16, the fixed block 20 is fixed on both sides of the upper end of the limiting frame 16, and the sliding plate 18 is slidably connected with the limiting frame 16 and the fixed block 20, the screw button 19 is turned to drive the sliding plate 18 to move downward, and the sliding plate 18 cooperates with the fixed plate 17 and the limiting frame 21 to limit the paper towel 4. When the paper towel 4 is in the process of transportation, as time goes by, the paper towel 4 originally wound on the discharging roller 3 gradually decreases, and the corresponding transportation angle of the paper towel 4 changes. In coordination, the motor 8 is started, and the motor 8 drives the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the first transmission gear 10 to rotate, and the rotation of the first transmission gear 10 drives the second transmission gear 11 to rotate. The first transmission gear 10 and the second transmission gear The size relationship of 11 can be changed, which is used for speed increase or deceleration. Because the second transmission gear 11 is fixedly connected to the first transmission shaft 12, and the first transmission shaft 12 is rotatably connected to the transmission belt 13, the first transmission shaft 12 drives the second transmission shaft 14 to rotate through the transmission belt 13. Finally, because the second transmission shaft 14 passes through the support platform 15 and is rotatably connected to the limit frame 16, the limit frame 16 rotates to adjust its own inclination angle to match the transportation angle of the paper towel 4. By setting a transmission mechanism, the limit frame 16 is rotated and adjusted to always keep a parallel setting with the paper towel 4, which is more suitable for cooperation with the paper towel 4 during transportation. The paper towel 4 will not be compressed and rubbed against the sliding plate 18 due to changes in angle during transportation, thereby affecting the quality of the sliding plate 18. By setting the sliding plate 18, the paper towel 4 is limited, which avoids the paper towel 4 from being offset during transportation and affecting the winding quality.

[0031] like Figure 1 and Figure 4 As shown, an embossing machine 22 is fixedly connected to the upper end of the workbench 1, and an embossing roller 23 and a driving roller 24 are arranged inside the embossing machine 22. The embossing roller 23 is arranged above the driving roller 24. The paper towel 4 is embossed when passing through the embossing roller 23 and the driving roller 24. A feed roller 25 is fixedly connected to one end of the inside of the embossing machine 22. A plurality of embossing templates 26 are sleeved on the outer side of the embossing roller 23. Two sets of symmetrically arranged fixed shafts 27 are slidingly arranged inside the embossing template 26. The fixed shafts 27 are fixed to the inside of the embossing template 26 by nuts.

[0032] During operation, the paper towel 4 first enters the interior of the embossing machine 22 along the tension roller 6, and then enters between the embossing roller 23 and the transmission roller 24 along the feed roller 25. The embossing roller 23 cooperates with the transmission roller 24 to emboss the paper towel 4. When cleaning, maintenance or pattern change is required, the screw fixed at one end of the fixed shaft 27 is turned, and the embossing template 26 slidably connected to the fixed shaft 27 is pulled out for replacement. By setting the fixed shaft 27, multiple groups of embossing templates 26 can be fixed on the embossing roller 23, which is convenient for maintenance and meets various embossing needs.

[0033] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0034] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A paper towel embossing device, comprising a workbench (1), the upper end of the workbench (1) is fixedly connected to an embossing machine (22), the embossing machine (22) is provided with an embossing roller (23) and a transmission roller (24) inside, the embossing roller (23) is arranged above the transmission roller (24), and the paper towel (4) is embossed when passing through the embossing roller (23) and the transmission roller (24), the lower end of the workbench (1) is fixedly connected to a base (2), the upper end of one side of the base (2) is rotatably connected to a discharge roller (3), and the outer side of the discharge roller (3) curls the paper towel (4), characterized in that: The upper end of the workbench (1) is fixedly connected to two groups of symmetrically arranged fixed tables (5), and the facing ends of the two groups of fixed tables (5) are fixedly connected to tension rollers (6); The invention also comprises a transmission mechanism, wherein the transmission mechanism comprises a protection plate (7) arranged in the middle area between the discharge roller (3) and the fixed platform (5), a first transmission gear (10) is arranged inside the protection plate (7), the upper end outer layer of the first transmission gear (10) is meshingly connected with a second transmission gear (11), the interior of the second transmission gear (11) is fixedly connected with a first transmission shaft (12), the rear end of the first transmission shaft (12) is rotatably connected with a transmission belt (13), the first transmission shaft (12) is transmission-connected with a second transmission shaft (14) via the transmission belt (13), the rear end of the protection plate (7) is fixedly connected with a support platform (15), and the rear end of the second transmission shaft (14) passes through the interior of the support platform (15) and is fixedly connected with a limiting frame (16).

2. A tissue embossing device as claimed in claim 1, characterized in that: A motor (8) is arranged in front of the protective plate (7), and the output shaft of the motor (8) is fixedly connected to a rotating shaft (9), and the rear end of the rotating shaft (9) passes through the front end of the protective plate (7) and is fixedly connected to the inside of the first transmission gear (10).

3. A tissue embossing device as claimed in claim 2, characterized in that: The limiting frame (16) is provided with a slide groove inside, the slide groove inside the limiting frame (16) is slidably connected with a sliding plate (18), the lower end of the limiting frame (16) is fixedly connected with a fixed plate (17), and the fixed plate (17) and the sliding plate (18) are arranged in coordination.

4. A tissue embossing device as claimed in claim 3, characterized in that: Two sets of fixed blocks (20) are slidably connected at both ends of the interior of the limiting frame (16), and the lower ends of the fixed blocks (20) pass through the interior of the sliding plate (18) and are fixedly connected to the upper end of the fixed plate (17).

5. A tissue embossing device as claimed in claim 4, characterized in that: A thread groove is provided at the middle end of the limiting frame (16), and the limiting frame (16) is threadedly connected to a screw button (19) through the thread groove. The outer side of the screw button (19) is threadedly connected to the inner side of the sliding plate (18). Two groups of limiting frames (21) are fixedly connected at both ends of the limiting frame (16), and the rear ends of the two groups of limiting frames (21) are fixedly connected to another group of limiting frames (16).

6. A tissue embossing device as claimed in claim 1, characterized in that: A feed roller (25) is fixedly connected to one end of the interior of the embossing machine (22), and a plurality of embossing templates (26) are sleeved on the outer side of the embossing roller (23).

7. A tissue embossing device as claimed in claim 6, characterized in that: Two groups of fixed shafts (27) are symmetrically arranged inside the embossing template (26) for sliding movement. The fixed shafts (27) are fixed inside the embossing template (26) via nuts.

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