CN211112916U

CN211112916U - Corrugated paper drying device

Info

Publication number: CN211112916U
Application number: CN201921617028.4U
Authority: CN
Inventors: 李家福
Original assignee: Anhui Zhaolong Paper Co ltd
Current assignee: Anhui Zhaolong Paper Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-28
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a dry technical field of corrugated paper, and a corrugated paper drying device is disclosed, including the stoving case main part, the left end fixed mounting of stoving case main part has first inlet pipe, equidistant fixed mounting has three drying-machine on the interior roof of stoving case main part, fixed mounting has four support columns, four on the interior diapire of stoving case main part the top fixed mounting of support column has fixed shell. The utility model discloses a, whole device has accomplished the stoving to corrugated container board through setting up inner structure, and can be automatic turn-over, only one side has been dried in the transportation to prevent, and under the effect of gauze, can effectually solve corrugated container board can the adhesion in the inside problem of device when the transportation is dried, neither need be in clearing up inside, can improve corrugated container board's finished product quality again, only need after the output from the discharge gate end directly take off the gauze can, the practicality of device has been improved.

Description

Corrugated paper drying device

Technical Field

The utility model relates to a dry technical field of corrugated paper specifically is a corrugated paper drying device.

Background

Corrugated paper is a plate-shaped object formed by bonding corrugated paper of corrugated shapes formed by processing of liner paper and corrugated rollers, generally divided into single corrugated paper boards and double corrugated paper boards, and divided into the following two types according to the size of the corrugated paper: A. b, C, E, F five types. The invention and application of the corrugated paper have more than one hundred years history, have low cost, light weight, easy processing, intensity big, printing adaptability is good, store and carry advantages such as convenient, more than 80% of the corrugated paper can be recycled, the corrugated paper can be used as the packing of food or digital products, relatively environmental protection, use comparatively extensively.

Traditional corrugated paper drying device often can appear in the dry back carrying out dry corrugated paper, and the cardboard can the adhesion on the surface of drying station or transmission band, not only is difficult to clear up, can influence corrugated container board's yield moreover, consequently proposes a corrugated paper drying device and solves foretell problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a corrugated paper drying device possesses the yield advantage of the corrugated paper that improves, has solved among the prior art and has carried out dry corrugated paper and often can appear after the drying, and the cardboard can the adhesion at the rate technical problem of corrugated container board of influence on the surface of drying stage or transmission band.

(II) technical scheme

For the purpose of realizing the yield of the corrugated paper that the aforesaid can improve, the utility model provides a following technical scheme: a corrugated paper drying device comprises a drying box main body, wherein a first inlet pipe is fixedly installed at the left end of the drying box main body, three dryers are fixedly installed at equal distances on an inner top wall of the drying box main body, four support columns are fixedly installed on an inner bottom wall of the drying box main body, a fixed shell is fixedly installed at the tops of the four support columns, a second transmission belt is connected to the inner rotation of the fixed shell, second rotating gears are meshed at the left end and the right end of the inner portion of the second transmission belt, a plurality of fixed tables are fixedly installed at equal distances on the tops of the second transmission belt, gauze is placed at the tops of the fixed tables, a first motor box is fixedly installed at the bottom of the fixed shell, a first rotating motor is fixedly installed inside the first motor box, an output shaft of the first rotating motor sequentially penetrates through the first motor box and the fixed shell and extends into the fixed shell, the output shaft of the first rotating motor is fixedly connected with a second rotating gear on the right side, a second motor box is fixedly mounted on the back of the drying box main body, a second rotating motor is fixedly mounted at the bottom of the second motor box, a second supporting tube is fixedly mounted on the inner wall behind the drying box main body, one end of the back of the second supporting tube penetrates through and extends to the front of the second motor box, the output shaft of the second rotating motor is fixedly connected with a first rotating rod through a coupler, the first rotating rod sequentially penetrates through the second motor box, the drying box main body and the second supporting tube and extends to the front of the second supporting tube, the front of the second supporting tube is rotatably connected with a rotating disc, one end of the back of the rotating disc is fixedly connected with one end of the front of the first rotating rod, a sliding groove is arranged below the front of the rotating disc, and a supporting rod is connected to the sliding groove in a, the improved drying oven is characterized in that a hinged rod is arranged between the supporting rod and the rotating disc, the top end of the hinged rod is connected with the front of the rotating disc in a rotating mode, the bottom end of the hinged rod is connected with the front of the supporting rod in a rotating mode, a crochet hook is fixedly arranged on the left side of the top of the supporting rod and is located below the rightmost gauze, a first rotating belt is arranged on the right side of the bottom of the fixed shell and is connected with the drying oven main body in a rotating mode, first rotating gears are meshed with the left side and the right side of the inner portion of the first rotating belt, a third motor box is fixedly arranged on the front of the drying oven main body, a third rotating motor is fixedly arranged in the third motor box, a first supporting pipe is fixedly arranged on the inner wall in front of the drying oven main body, the front end of the first supporting pipe penetrates through the drying oven main body and extends to the back of the third motor box, and the output shaft of the, the one end at the second dwang back runs through third motor case, stoving case main part and first stay tube in proper order and extends to the back of first stay tube, the one end at the second dwang back and the positive fixed connection of first rotation gear, the discharge gate has been seted up to the bottom on stoving case main part right side.

Preferably, a second feeding pipe is fixedly installed on the back surface of the drying box main body, and the front surface of the second feeding pipe penetrates through and extends to the inside of the drying box main body.

Preferably, a material guide plate matched with the first rotating belt is fixedly installed on the right side of the bottom of the drying box main body.

Preferably, the length of the gauze should be greater than the length of the fixed table.

Preferably, the four surfaces of the distribution box shell are fixedly provided with fixing plates, and the top of the right fixing plate is fixedly connected with the bottom of the cooling machine case.

Preferably, the gauze is made of a single-sided adhesive gauze.

(III) advantageous effects

Compared with the prior art, the utility model provides a corrugated paper drying device possesses following beneficial effect:

1. the corrugated paper drying device is characterized in that the whole device is convenient to enter from the left side of the drying box main body by arranging the first inlet pipe on the left side of the whole drying box main body and the left side of the device, and then to exit from the right side of the drying box main body to form a semi-automatic assembly line, three dryers are fixedly arranged on the inner top wall of the drying box main body to form the main structure of the whole device, the wet corrugated paper board entering the drying box main body is dried, a support column, a fixed shell, a fixed platform, a first layer rotating structure formed by a second driving belt and gauze are fixedly arranged in the drying box main body, so that the wet corrugated paper board can fall on the gauze placed at the top of the fixed platform, the fixed platform is driven to rotate by the rotation of the second driving belt, when each fixed platform and the gauze rotate to the rightmost end of the whole rotating structure, the crochet hook needle is driven to ascend by, the mesh of the gauze is hooked to enable the gauze to drive the paper board with the front surface being dried to be lifted, because only the right end is stressed, the left end can downwards drive the whole structure formed by the gauze and the corrugated board to fall into the first rotating belt below after overturning due to gravity in the lifting and pulling process, the back surface is dried, the first rotating belt rotates, the other side of the corrugated board falls from the rightmost side of the first rotating belt after being dried, so that the drying box main body falls out of a discharge port, the drying of the paper board can be completed, the whole device completes the drying of the corrugated board by arranging an internal structure, the overturning can be automatically performed, only one side is prevented from being dried in the transportation process, and under the action of the gauze, the problem that the corrugated board can be adhered to the inside of the device during the transportation and drying can be effectively solved, the inside is not required to be cleaned, and the finished product quality of the corrugated board can be improved, after the output from the discharge port end, the gauze is only required to be directly taken off, so that the practicability of the device is improved.

2. This corrugated paper drying device, whole device have the second inlet pipe through the back fixed mounting at stoving case main part, can extend to the second inlet pipe to the back of fixed shell and be closest to the place of fixed station, can add the gauze to the fixed station on, improved the efficiency of device to the practicality of device has been improved.

3. This corrugated paper drying device has the stock guide through fixed mounting, can effectually prevent that the corrugated container board that moves on first rotating band from dropping because of inertial condition and not dropping away in the bottom in first rotating band, can make first rotating band cooperation stock guide drop away from the discharge gate, and the effectual corrugated container board that has prevented drops the condition of being not convenient for take out in the inside of stoving case main part, has improved the practicality of device.

4. This corrugated paper drying device through the length that increases the gauze, the second inlet pipe of not only being convenient for place the drying-machine, also be convenient for the crochet hook can be more accurate drive gauze and with the corrugated container board of the temporary adhesion of gauze carry and draw, improved the convenience of device.

5. This corrugated paper drying device through setting up the gauze into single face viscidity gauze, makes it can effectually prevent the gauze adhesion on the fixed station under the corrugated container board's of laminating more condition to the adhesion face and corrugated paper contact can prevent to drive the crochet hook and carry when lifting, can drop in advance and break away from, have improved the stability of device, make its difficult condition that the failure appears.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic structural diagram of a position a in fig. 1 according to the present invention.

In the figure: 1. a first feed tube; 2. a drying box main body; 3. fixing the housing; 4. a support pillar; 5. a fixed table; 6. gauze; 7. a first rotating electric machine; 8. a first motor case; 9. a first support tube; 10. a first rotating belt; 11. a first rotating gear; 12. a material guide plate; 13. a discharge port; 14. a second belt; 15. a second feed tube; 16. a dryer; 17. rotating the disc; 18. a hinged lever; 19. a chute; 20. hooking a needle; 21. a support bar; 22. a second rotating gear; 23. a first rotating lever; 24. a second rotating electric machine; 25. a second motor case; 26. a second support tube; 27. a third rotating electric machine; 28. a third motor case; 29. a second rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a corrugated paper drying device comprises a drying box main body 2, a first feeding pipe 1 is fixedly installed at the left end of the drying box main body 2, three dryers 16 are fixedly installed at equal intervals on the inner top wall of the drying box main body 2, four supporting columns 4 are fixedly installed on the inner bottom wall of the drying box main body 2, a fixed outer shell 3 is fixedly installed at the tops of the four supporting columns 4, a second transmission belt 14 is rotatably connected inside the fixed outer shell 3, second rotating gears 22 are respectively engaged at the left end and the right end inside the second transmission belt 14, a plurality of fixed tables 5 are fixedly installed at equal intervals on the top of the second transmission belt 14, gauze 6 is respectively placed at the tops of the fixed tables 5, a first motor box 8 is fixedly installed at the bottom of the fixed outer shell 3, a first rotating motor 7 is fixedly installed inside the first motor box 8, an output shaft of the first rotating motor 7 sequentially penetrates through the first motor box 8 and the fixed outer shell 3 and extends to the inside of the, the output shaft of the first rotating motor 7 is fixedly connected with a second rotating gear 22 on the right side, the back surface of the drying box main body 2 is fixedly provided with a second motor box 25, the bottom of the second motor box 25 is fixedly provided with a second rotating motor 24, the inner wall of the rear part of the drying box main body 2 is fixedly provided with a second supporting pipe 26, one end of the back surface of the second supporting pipe 26 penetrates through and extends to the front surface of the second motor box 25, the output shaft of the second rotating motor 24 is fixedly connected with a first rotating rod 23 through a coupler, the first rotating rod 23 sequentially penetrates through the second motor box 25, the drying box main body 2 and the second supporting pipe 26 and extends to the front surface of the second supporting pipe 26, the front surface of the second supporting pipe 26 is rotatably connected with a rotating disc 17, one end of the back surface of the rotating disc 17 is fixedly connected with one end of the front surface of the first rotating rod 23, a sliding groove 19 is arranged below, a hinged rod 18 is arranged between the supporting rod 21 and the rotating disc 17, the top end of the hinged rod 18 is rotatably connected with the front surface of the rotating disc 17, the bottom end of the hinged rod 18 is rotatably connected with the front surface of the supporting rod 21, a crochet hook 20 is fixedly arranged on the left side of the top of the supporting rod 21, the crochet hook 20 is positioned below the rightmost gauze 6, a first rotating belt 10 is arranged on the right side of the bottom of the fixed shell 3, the first rotating belt 10 is rotatably connected with the drying box main body 2, the left side and the right side of the inside of the first rotating belt 10 are respectively meshed with a first rotating gear 11, a third motor box 28 is fixedly arranged on the front surface of the drying box main body 2, a third rotating motor 27 is fixedly arranged inside the third motor box 28, a first supporting pipe 9 is fixedly arranged on the inner wall in front of the drying box main body 2, one end of the front surface of the first supporting pipe 9 penetrates through, the output shaft of the third rotating motor 27 is fixedly connected with a second rotating rod 29 through a coupler, one end of the back of the second rotating rod 29 sequentially penetrates through a third motor box 28, the drying box main body 2 and the first supporting pipe 9 extend to the back of the first supporting pipe 9, one end of the back of the second rotating rod 29 is fixedly connected with the front of the first rotating gear 11, a discharge hole 13 is formed in the bottom of the right side of the drying box main body 2, the whole device enables the whole device to conveniently enter from the left side of the drying box main body 2 and exit from the right side by arranging a first feeding pipe 1 on the left side of the whole drying box main body 2 and the left side of the device, a semi-automatic assembly line is formed, three drying machines 16 are fixedly arranged on the inner top wall of the drying box main body 2, one drying is carried out on wet corrugated boards entering the inside of the drying box main body 2, the supporting pipes 4 are fixedly arranged inside the drying box main, The first layer rotating structure composed of the fixed shell 3, the fixed platform 5, the second transmission belt 14 and the gauze 6 makes the wet paper board fall on the gauze 6 placed on the top of the fixed platform 5, the fixed platform 5 rotates by the rotation of the second transmission belt 14, when each fixed platform 5 and the gauze 6 rotate to the rightmost end of the whole rotating structure, the rotating disc 17 rotates to drive the hook needle 20 to ascend, the mesh of the gauze 6 is hooked, the gauze 6 drives the paper board with the front surface dried to lift, because only the right end is stressed, the left end can drive the whole structure composed of the gauze 6 and the corrugated board downwards to overturn due to gravity in the lifting process, and then fall into the reverse surface of the first rotating belt 10 below, the drying is carried out, the first rotating belt 10 rotates, the drying box body 2 falls from the rightmost side of the first rotating belt 10 after the other surface of the corrugated board is dried, and then falls out from the discharge port 13, can accomplish the stoving of cardboard, whole device has accomplished the stoving to corrugated container board through setting up inner structure, and can be automatic turn-over, only the one side has been dried in the transportation is prevented, and under the effect of gauze 6, can effectually solve corrugated container board can the adhesion problem in the device inside when the transportation is dried, neither need be in clearing up inside, corrugated container board's finished product quality can be improved again, only need after the output from 13 end of discharge gate take off gauze 6 directly can, the practicality of device has been improved.

Further, the back fixed mounting of stoving case main part 2 has second inlet pipe 15, and the front of second inlet pipe 15 runs through and extends to the inside of stoving case main part 2, and whole device has second inlet pipe 15 through the back fixed mounting at stoving case main part 2, can extend to the back of fixed shell 3 with second inlet pipe 15 and be closest to the place of fixed station 5, can add gauze 6 on the fixed station 5, improved the efficiency of device to the practicality of device has been improved.

Further, the right side fixed mounting of stoving case main part 2 bottom has the stock guide 12 with first rotation area 10 complex, there is stock guide 12 through fixed mounting, can effectually prevent that the corrugated container board that moves on first rotation area 10 from dropping because of inertial condition and not dropping away in the bottom of first rotation area 10, can make first rotation area 10 cooperation stock guide 12 drop away from discharge gate 13, the effectual corrugated container board that has prevented drops the inside of stoving case main part 2 and is not convenient for the condition of taking out, the practicality of device has been improved.

Further, the length of gauze 6 should be greater than fixed station 5, through the length that increases gauze 6, not only the second inlet pipe 15 of being convenient for place drying-machine 16, the corrugated container board of the drive gauze 6 that also is convenient for that crochet hook 20 can be more accurate and with the temporary adhesion of gauze has improved the convenience of device.

Further, the material of gauze 6 is single face viscidity gauze, through setting up gauze 6 into single face viscidity gauze, makes it can effectually prevent 6 adhesion of gauze on fixed station 5 under the corrugated container board's of laminating more the condition to the adhesion face contacts with the corrugated paper, can prevent to drive crochet hook 20 when pulling at bracing piece 21, can drop in advance and break away from, has improved the stability of device, makes its difficult condition that the failure appears.

The working principle is as follows: when the device works, firstly, when a piece of gauze 6 placed on the top of a fixed table 5 passes through a first feeding pipe 1, corrugated paper boards are placed on the passing fixed table 5 through the first feeding pipe 1, a second rotating gear 22 is driven to rotate through a first rotating motor 7, so that a second driving belt 14 is driven to rotate, so that the gauze 6 gradually moves to the rightmost end and then rotates through a rotating disc 17 to drive a hinged rod 18 to move, so that a supporting rod 21 is driven to slide up and down in a reciprocating manner on a second rotating rod 29, so that a crochet hook 20 is driven to hook up the gauze 6 upwards, because only the right end is stressed, the left end downwards drives the whole structure formed by the gauze 6 and the corrugated paper boards to turn over due to gravity in the lifting and pulling process and fall onto a first rotating belt 10 below, and slide out of a discharge hole 13 from a guide plate 12 after moving to the rightmost end, so as to slide out, and tearing off the gauze 6 on the corrugated board to collect the gauze 6, and after the operation of the gauze 6 at the top of each fixed platform 5 is completed, putting one gauze 6 on the fixed platform 5 through the second feeding pipe 15 every time when one fixed platform 5 without the gauze 6 passes through the second feeding pipe 15, so that the operation is completed.

The whole device is convenient to enter from the left side of the drying box main body 2 and to exit from the right side by arranging the first feeding pipe 1 at the left side of the whole drying box main body 2 and the device to form a semi-automatic assembly line, a main structure of the whole device is formed by fixedly arranging three dryers 16 on the inner top wall of the drying box main body 2, and a wet corrugated board entering into the drying box main body 2 is dried one by one, the wet corrugated board can fall on the gauze 6 placed at the top of the fixed table 5 by fixedly arranging a support column 4, a fixed shell 3, the fixed table 5, a first layer rotating structure consisting of the second driving belt 14 and the gauze 6 in the drying box main body 2, the fixed table 5 is driven to rotate by the rotation of the second driving belt 14, when each fixed table 5 and the gauze 6 rotate to the rightmost end of the whole rotating structure, the rotating disc 17 rotates to drive the crochet hook 20 to rise, the mesh of the gauze 6 is hooked, so that the gauze 6 drives the paper board with the front surface being dried to be lifted, because only the right end is stressed, the left end can downwards drive the whole structure consisting of the gauze 6 and the corrugated paper board to overturn due to gravity in the lifting process and then fall into the first rotating belt 10 below, the back surface is dried, the other surface of the corrugated paper board is dried by the rotation of the first rotating belt 10 and then falls off from the rightmost side of the first rotating belt 10, so that the drying box main body 2 falls out of the discharge port 13, the drying of the paper board can be completed, the whole device completes the drying of the corrugated paper board by arranging an internal structure, can automatically turn over, prevents only one surface from being dried in the transportation process, and can effectively solve the problem that the corrugated paper board can be adhered inside the device during transportation and drying under the action of the gauze 6, the device is not used for cleaning the inside, the quality of the finished corrugated board can be improved, and the gauze 6 only needs to be directly taken off after the output from the end 13 of the discharge hole, so that the practicability of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrugated paper drying device, includes stoving case main part (2), its characterized in that: the drying oven comprises a drying oven body (2), wherein a first inlet pipe (1) is fixedly installed at the left end of the drying oven body (2), three drying machines (16) are fixedly installed at equal distances on an inner top wall of the drying oven body (2), four supporting columns (4) are fixedly installed on an inner bottom wall of the drying oven body (2), a fixed shell (3) is fixedly installed at the tops of the four supporting columns (4), a second driving belt (14) is connected to the inner portion of the fixed shell (3) in a rotating mode, second rotating gears (22) are meshed with the left end and the right end of the inner portion of the second driving belt (14), a plurality of fixed tables (5) are fixedly installed at the tops of the second driving belt (14) at equal distances, gauze (6) are placed at the tops of the fixed tables (5), a first motor box (8) is fixedly installed at the bottom of the fixed shell (3), and a first rotating motor (7) is fixedly installed inside the first motor box, the output shaft of first rotation motor (7) runs through first motor case (8) and fixed shell (3) in proper order and extends to the inside of fixed shell (3), the output shaft of first rotation motor (7) and second rotating gear (22) fixed connection on right side, the back fixed mounting of stoving case main part (2) has second motor case (25), the bottom fixed mounting of second motor case (25) has second rotation motor (24), fixed mounting has second stay tube (26) on the inner wall of stoving case main part (2) rear, the one end at second stay tube (26) back runs through and extends to the front of second motor case (25), the output shaft of second rotation motor (24) passes through first rotation pole (23) of shaft coupling fixedly connected with, first rotation pole (23) run through second motor case (25) in proper order, Drying cabinet main body (2) and second stay tube (26) and extend to the front of second stay tube (26), the front of second stay tube (26) is rotated and is connected with rolling disc (17), the one end at the back of rolling disc (17) and the positive one end fixed connection of first rotation pole (23), the positive below of rolling disc (17) is provided with spout (19), sliding connection has bracing piece (21) on spout (19), be provided with articulated rod (18) between bracing piece (21) and rolling disc (17), the top of articulated rod (18) is connected with the front rotation of rolling disc (17), the bottom of articulated rod (18) is connected with the front rotation of bracing piece (21), the left side fixed mounting at bracing piece (21) top has crochet hook (20), crochet hook (20) are located the below of rightmost side gauze (6), the right side of fixed shell (3) bottom is provided with first rotation area (10), rotate between first rotation area (10) and the stoving case main part (2) and be connected, first rotation area (10) inside the left and right sides all meshes has first rotation gear (11), the positive fixed mounting of stoving case main part (2) has third motor case (28), the inside fixed mounting of third motor case (28) has third rotation motor (27), fixed mounting has first supporting tube (9) on the inner wall in stoving case main part (2) the place ahead, the positive one end of first supporting tube (9) runs through stoving case main part (2) and extends to the back of third motor case (28), the output shaft of third rotation motor (27) passes through shaft coupling fixedly connected with second dwang (29), the one end at the back of second dwang (29) runs through third motor case (28), stoving case main part (2) and first supporting tube (9) in proper order and extends to the back of first supporting tube (9), one end at the back of the second rotating rod (29) is fixedly connected with the front of the first rotating gear (11), and a discharge hole (13) is formed in the bottom of the right side of the drying box main body (2).

2. A corrugated paper drying apparatus as defined in claim 1, wherein: the back fixed mounting of stoving case main part (2) has second inlet pipe (15), the inside that runs through and extend to stoving case main part (2) is just run through to the front of second inlet pipe (15).

3. A corrugated paper drying apparatus as defined in claim 1, wherein: and a material guide plate (12) matched with the first rotating belt (10) is fixedly arranged on the right side of the bottom of the drying box main body (2).

4. A corrugated paper drying apparatus as defined in claim 1, wherein: the length of the gauze (6) is larger than that of the fixed table (5).

5. A corrugated paper drying apparatus as defined in claim 1, wherein: the gauze (6) is made of a single-sided adhesive gauze.