Tissue embossing device

Abstract

The utility model relates to the technical field of tissue production and processing, and discloses a tissue embossing device which comprises a conveying belt, mutually symmetrical supporting rods are fixedly installed at the bottom corners of the surfaces of the left side and the right side of the conveying belt respectively, a base is connected to the surfaces of the bottoms of the supporting rods, and an embossing roller is arranged above the conveying belt. And the outer side surface of the embossing roller is connected with a printing steel coil. The printed steel coil can be conveniently installed by arranging the buckle and the clamping groove, during installation, the buckle is clamped into the clamping groove, then the positioning pin is inserted into the positioning hole, and fixation can be completed, so that only the printed steel coil needs to be replaced when an embossed pattern needs to be changed, more convenience and rapidness are achieved, and time and labor are saved; the knurling roller is arranged, the knurled tissues can be peeled off by arranging a shifting rod, the tissues are prevented from being adhered to the surface of the knurling roller to cause breakage of the tissues, and the surfaces of the tissues can be cleaned through bristles, so that chips on the surfaces of the tissues are removed, and the quality of finished products is improved.

Description

Technical Field

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

[0002] Paper towels are a kind of daily necessities, mainly including napkins, handkerchiefs, toilet paper, facial tissue and kitchen paper, etc. With the development of economy, in order to meet people's basic needs for paper towels, embossing devices are also used to process paper towels. Through embossing, various embossed patterns are attached to the surface of paper towels to further enhance people's use experience.

[0003] According to the search, Chinese patent literature, announcement number: CN217622517U, discloses a paper towel embossing device, including a support frame, a main drive roller is provided on the support frame, a plurality of first embossing members are provided on the support frame near the front portion thereof from one side thereof to the other side thereof, each first embossing member is provided with a first embossing roller cooperating with the main drive roller, a plurality of second embossing members are provided on the support frame near the rear portion thereof from one side thereof to the other side thereof, each second embossing member is provided with a second embossing roller cooperating with the main drive roller, adjacent sides of every two adjacent first embossing rollers are respectively located on the same vertical plane with both sides of a second embossing roller between them, and adjacent sides of every two adjacent second embossing rollers are respectively located on the same vertical plane with both sides of a first embossing roller between them.

[0004] However, when the utility model is in use, oiling is used to prevent the paper towel from sticking to the surface of the embossing roller during embossing, which can easily make the surface of the paper towel full of oil stains, affecting the quality of the finished product, and it is cumbersome to replace the embossing roller when the embossing pattern needs to be changed, which is not conducive to efficient production. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a paper towel embossing device, which uses a lever to separate the paper towel from the embossing roller, thereby ensuring the quality of the finished product and facilitating operation when the embossing pattern needs to be changed, saving time and effort, and solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper towel embossing device, comprising a conveyor belt, wherein symmetrical support rods are fixedly installed at the bottom corners of the left and right side surfaces of the conveyor belt, and the bottom surfaces of the support rods are connected to a base. The front side of the conveyor belt is provided with symmetrical first pillars, and the inner surfaces of the two first pillars are connected to a feeding roller. The rear side of the conveyor belt is provided with symmetrical second pillars, and the inner surfaces of the two second pillars are connected to a feeding roller. An embossing roller is arranged above the conveyor belt, and the outer surface of the embossing roller is connected to a printed steel coil, and the left and right end surfaces of the embossing roller are respectively connected to connecting columns, and the bottom surface of the connecting column is connected to a support seat.

[0009] Preferably, the unloading roller and the receiving roller are located at the same horizontal plane which is lower than the horizontal plane of the conveyor belt, and the unloading roller and the receiving roller are controlled to rotate by a motor.

[0010] Through the above technical solution, the automatic loading and unloading of paper towels can be realized by setting the unloading roller and the receiving roller, which reduces the difficulty of manual operation and improves work efficiency. In addition, by setting the unloading roller and the receiving roller at a position lower than the conveyor belt, a certain tension can be provided to the paper, thereby ensuring that the paper towel is always in contact with the upper surface of the conveyor belt, thereby improving the printing quality.

[0011] Preferably, mutually symmetrical springs are arranged on the inner bottom surface of the base, and the top surfaces of the springs are connected to support rods.

[0012] Through the above technical solution, by setting a spring, when embossing operation is performed, the surface of the conveyor belt will be subjected to a certain pressure, and the pressure will be transmitted to the spring. At this time, the spring will contract, thereby providing a certain buffer, thereby increasing the service life of the conveyor belt.

[0013] Preferably, the upper surface of the embossing roller is provided with symmetrical and equal-length grooves, and buckles are fixedly installed at both ends of the inner surface of the printed steel coil. Positioning holes are provided on the surface of the buckles, and positioning pins are inserted into the positioning holes. The printed steel coil is fixed to the outer surface of the embossing roller through the positioning pins.

[0014] Through the above technical solution, the printed steel coil can be easily installed by setting the buckle and the slot. During installation, the buckle is inserted into the inside of the slot, and the positioning pin is inserted from the positioning hole to complete the fixation. Therefore, when the embossed pattern needs to be changed, only the printed steel coil needs to be replaced, which is more convenient, quick, time-saving and labor-saving.

[0015] Preferably, a driving motor is provided at the inner upper end of the connecting column, and the driving motor is connected to the embossing roller via a rotating shaft.

[0016] Through the above technical scheme, the embossing roller can be driven to rotate by the operation of the driving motor, and the rotation direction of the embossing roller is opposite to the rotation direction of the conveyor belt, thereby ensuring that the relative position of the embossing roller and the conveyor belt remains unchanged, and the embossing process is smoother and more high-quality.

[0017] Preferably, an electric push rod is installed on the inner bottom surface of the support seat, and a connecting column is connected to the top surface of the electric push rod.

[0018] Through the above technical solution, the operation of the electric push rod can drive the connecting column to rise and fall, thereby driving the embossing roller to press down or lift up, so as to control the pressing distance and pressing force of the embossing roller and ensure the clarity of the embossed pattern.

[0019] Preferably, symmetrical fixed blocks are provided on the left and right sides of the upper surface of the conveyor belt, and levers are fixedly installed on the inner surfaces of the two fixed blocks, bristles are provided on the bottom surfaces of the levers, and the levers are located below and behind the embossing roller.

[0020] Through the above technical solution, by setting a lever, the embossed paper towel can be peeled off to prevent the paper towel from sticking to the surface of the embossing roller and causing the paper towel to break, and the surface of the paper towel can be cleaned by the bristles to remove debris on the surface to improve the quality of the finished product.

[0021] Compared with the prior art, the utility model provides a paper towel embossing device, which has the following beneficial effects:

[0022] 1. The utility model can realize automatic loading and unloading of paper towels by arranging a feeding roller and a receiving roller, thereby reducing the difficulty of manual operation and improving work efficiency. Moreover, by arranging the feeding roller and the receiving roller at a position lower than the conveyor belt, a certain tension can be provided to the paper, thereby ensuring that the paper towel is always in contact with the upper surface of the conveyor belt, thereby improving the printing quality. Moreover, by arranging the buckle and the card slot, the printing steel coil can be easily installed. During installation, the buckle is inserted into the inside of the card slot, and the positioning pin is inserted from the positioning hole to complete the fixation. Therefore, when the embossing pattern needs to be changed, only the printing steel coil needs to be replaced, which is more convenient, quick, time-saving and labor-saving.

[0023] 2. The utility model can drive the embossing roller to rotate through the operation of the driving motor, and the rotation direction of the embossing roller is opposite to the rotation direction of the conveyor belt, so as to ensure that the relative position of the embossing roller and the conveyor belt remains unchanged, the embossing process is smoother and more fluent, and the quality is higher. In addition, by setting a lever, the embossed paper towel can be peeled off to avoid the paper towel sticking to the surface of the embossing roller and causing the paper towel to break. The surface of the paper towel can be cleaned by the bristles to remove the debris on the surface to improve the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0026] Figure 3 This is a schematic diagram of the planar structure of the embossing roller of the utility model;

[0027] Figure 4 This is a cross-sectional structural diagram of the support seat of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the lever of the utility model.

[0029] Among them: 1. conveyor belt; 2. support rod; 3. base; 31. spring; 4. first pillar; 5. unwinding roller; 6. second pillar; 7. receiving roller; 8. embossing roller; 81. slot; 9. printed steel coil; 91. buckle; 92. positioning hole; 93. positioning pin; 10. connecting column; 101. driving motor; 11. support seat; 111. electric push rod; 12. fixing block; 13. lever; 131. bristles. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1:

[0032] like Figure 1-3 As shown, the utility model provides a paper towel embossing device, including a conveyor belt 1, symmetrical support rods 2 are fixedly installed at the bottom corners of the left and right side surfaces of the conveyor belt 1, the bottom surface of the support rod 2 is connected to the base 3, the front side of the conveyor belt 1 is provided with symmetrical first pillars 4, the inner surfaces of the two first pillars 4 are connected to the feeding roller 5, the rear side of the conveyor belt 1 is provided with symmetrical second pillars 6, the inner surfaces of the two second pillars 6 are connected to the feeding roller 7, an embossing roller 8 is arranged above the conveyor belt 1, the outer surface of the embossing roller 8 is connected to the printed steel coil 9, and the left and right end surfaces of the embossing roller 8 are respectively connected to connecting columns 10, and the bottom surface of the connecting column 10 is connected to the support seat 11.

[0033] Specifically, the unwinding roller 5 and the receiving roller 7 are located at the same horizontal plane lower than the horizontal plane of the conveyor belt 1, and the unwinding roller 5 and the receiving roller 7 are controlled to rotate by a motor. The advantages are that the unwinding roller 5 and the receiving roller 7 can realize automatic loading and unloading of paper towels, reduce the difficulty of manual operation, improve work efficiency, and by setting the unwinding roller 5 and the receiving roller 7 at a position lower than the conveyor belt 1, a certain tension can be provided to the paper, thereby ensuring that the paper towels are always attached to the upper surface of the conveyor belt 1, thereby improving the printing quality.

[0034] Specifically, mutually symmetrical springs 31 are arranged on the inner bottom surface of the base 3, and the top surface of the spring 31 is connected to the support rod 2. The advantage is that by arranging the spring 31, during the embossing operation, the surface of the conveyor belt 1 will be subjected to a certain pressure, and the pressure will be transmitted to the spring 31, at which time the spring 31 will contract, thereby providing a certain buffer, thereby improving the service life of the conveyor belt 1.

[0035] Specifically, the upper surface of the embossing roller 8 is provided with mutually symmetrical and equal-length card slots 81, and buckles 91 are fixedly installed at both ends of the inner surface of the printed steel coil 9, and the surface of the buckle 91 is provided with a positioning hole 92, and a positioning pin 93 is inserted into the positioning hole 92, and the printed steel coil 9 is fixed to the outer surface of the embossing roller 8 through the positioning pin 93. The advantage is that the printed steel coil 9 can be easily installed by setting the buckle 91 and the card slot 81. When installing, the buckle 91 is inserted into the inside of the card slot 81, and then the positioning pin 93 is inserted from the positioning hole 92 to complete the fixation, so that when the embossing pattern needs to be changed, only the printed steel coil 9 needs to be replaced, which is more convenient and quick, saving time and effort.

[0036] Embodiment 2:

[0037] like Figure 4-5 As shown, as an improvement on the previous embodiment, specifically, a driving motor 101 is provided at the inner upper end of the connecting column 10, and the driving motor 101 is connected to the embossing roller 8 through a rotating shaft. The advantage is that the embossing roller 8 can be driven to rotate by the operation of the driving motor 101, and the rotation direction of the embossing roller 8 is opposite to the rotation direction of the conveyor belt 1, so that the relative position of the embossing roller 8 and the conveyor belt 1 can be ensured to remain unchanged, and the embossing process is smoother and more fluent, and the quality is higher.

[0038] Specifically, an electric push rod 111 is installed on the inner bottom surface of the support seat 11, and the top surface of the electric push rod 111 is connected to the connecting column 10. The advantage is that the operation of the electric push rod 111 can drive the connecting column 10 to rise and fall, thereby driving the embossing roller 8 to press down or lift, so as to control the pressing distance and pressing force of the embossing roller 8 to ensure the clarity of the embossed pattern.

[0039] Specifically, symmetrical fixing blocks 12 are arranged on the left and right sides of the upper surface of the conveyor belt 1, and levers 13 are fixedly installed on the inner surfaces of the two fixing blocks 12, and brushes 131 are arranged on the bottom surface of the levers 13, and the levers 13 are located at the lower rear side of the embossing roller 8. The advantage is that by arranging the levers 13, the embossed paper towels can be peeled off to prevent the paper towels from sticking to the surface of the embossing roller 8 and causing the paper towels to break, and the brushes 131 can clean the surface of the paper towels to remove the debris on the surface, so as to improve the quality of the finished product.

[0040] Working principle: When in use, the automatic loading and unloading of paper towels can be realized by setting the feeding roller 5 and the receiving roller 7, which reduces the difficulty of manual operation and improves work efficiency. In addition, by setting the feeding roller 5 and the receiving roller 7 at a position lower than the conveyor belt 1, a certain tension can be provided to the paper, thereby ensuring that the paper towel is always in contact with the upper surface of the conveyor belt 1, thereby improving the printing quality. In addition, by setting the spring 31, when the embossing operation is performed, the surface of the conveyor belt 1 will be subjected to a certain pressure, and the pressure will be transmitted to the spring 31. At this time, the spring 31 contracts, thereby providing a certain buffer, thereby improving the service life of the conveyor belt 1. In addition, by setting the buckle 91 and the card slot 81, the printing steel coil 9 can be easily installed. When installing, the buckle 91 is inserted into the inside of the card slot 81, and the positioning pin 93 is inserted from the positioning hole 92 to complete the fixation, so that when it is necessary to change When embossing a pattern, it is only necessary to replace the printed steel coil 9, which is more convenient, quick, time-saving and labor-saving, and the operation of the driving motor 101 can drive the embossing roller 8 to rotate, and the rotation direction of the embossing roller 8 is opposite to the rotation direction of the conveyor belt 1, so as to ensure that the relative position of the embossing roller 8 and the conveyor belt 1 remains unchanged, and the embossing process is smoother and more fluent, with higher quality, and the operation of the electric push rod 111 can drive the connecting column 10 to rise and fall, thereby driving the embossing roller 8 to press down or lift, so as to control the pressing distance and pressing force of the embossing roller 8, and ensure the clarity of the embossed pattern, and by setting the lever 13, the embossed paper towel can be peeled off to prevent the paper towel from sticking to the surface of the embossing roller 8 and causing the paper towel to break, and the surface of the paper towel can be cleaned by the bristles 131 to remove the debris on the surface, so as to improve the quality of the finished product.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tissue embossing device, comprising a conveyor belt (1), characterized in that: Symmetrical support rods (2) are fixedly installed at the bottom corners of the left and right side surfaces of the conveyor belt (1), and the bottom surface of the support rod (2) is connected to a base (3). A symmetrical first support column (4) is arranged on the front side of the conveyor belt (1), and the inner surfaces of the two first support columns (4) are connected to a feeding roller (5). A symmetrical second support column (6) is arranged on the rear side of the conveyor belt (1), and the inner surfaces of the two second support columns (6) are connected to a feeding roller (7). An embossing roller (8) is arranged above the conveyor belt (1), and the outer surface of the embossing roller (8) is connected to a printed steel coil (9), and the left and right end surfaces of the embossing roller (8) are respectively connected to connecting columns (10), and the bottom surface of the connecting column (10) is connected to a support seat (11).

2. A tissue embossing device according to claim 1, characterized in that: The unloading roller (5) and the receiving roller (7) are located at the same horizontal plane which is lower than the horizontal plane of the conveyor belt (1), and the unloading roller (5) and the receiving roller (7) are controlled to rotate by a motor.

3. A tissue embossing device according to claim 1, characterized in that: The inner bottom surface of the base (3) is provided with springs (31) which are symmetrical to each other, and the top surface of the spring (31) is connected to a support rod (2).

4. A tissue embossing device according to claim 1, characterized in that: The upper surface of the embossing roller (8) is provided with symmetrical and equal-length card slots (81), and buckles (91) are respectively fixedly mounted on both ends of the inner surface of the printed steel coil (9). A positioning hole (92) is provided on the surface of the buckle (91), and a positioning pin (93) is inserted into the interior of the positioning hole (92). The printed steel coil (9) is fixed to the outer surface of the embossing roller (8) via the positioning pin (93).

5. The paper towel embossing device according to claim 1, characterized in that: A driving motor (101) is provided at the inner upper end of the connecting column (10), and the driving motor (101) is connected to the embossing roller (8) via a rotating shaft.

6. A tissue embossing device according to claim 1, characterized in that: An electric push rod (111) is installed on the inner bottom surface of the support seat (11), and a connecting column (10) is connected to the top surface of the electric push rod (111).

7. The paper towel embossing device according to claim 1, characterized in that: Symmetrical fixed blocks (12) are arranged on the left and right sides of the upper surface of the conveyor belt (1), and levers (13) are fixedly installed on the inner surfaces of the two fixed blocks (12), and bristles (131) are arranged on the bottom surfaces of the levers (13), and the levers (13) are located at the lower rear side of the embossing roller (8).

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