Paper ash cleaning device for forming paper of filter stick forming machine

Abstract

The utility model discloses a filter stick forming machine forming paper ash cleaning device which comprises a supporting base installed on the inner wall of a filter stick forming machine, an installation plate of an L-shaped structure is arranged above the supporting base, and an air blowing device and an air suction dust removal device are installed on a vertical plate of the installation plate. The air blowing device is arranged at the lower part of the vertical plate of the mounting plate, and an air blowing opening of the air blowing device is close to the gluing surface of the molding paper and blows air to the gluing surface of the molding paper obliquely upwards; the air suction and dust removal device is arranged at the upper part of the vertical plate of the mounting plate; and an air suction opening of the air suction and dust removal device is close to the molding paper gluing surface. In the filter stick production process, the forming paper ash can be conveniently and effectively cleaned and adsorbed, a large amount of paper ash is prevented from being gathered on the surfaces of key parts such as a sealing rubber nozzle, a cigarette tongue and a cooling pressing strip, and the problems that due to the paper ash, a filter stick cracks, the roundness exceeds the standard, and circumferential fluctuation is large are effectively solved. The purposes of improving equipment efficiency and guaranteeing filter stick quality are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to an ash cleaning device for forming paper of a filter rod forming machine. Background Art

[0002] A filter rod forming machine is the main machine for producing cigarette filter rods. The stability of its equipment operation and the quality of filter rods are crucial in filter rod production. The paper ash on the forming paper has a great impact on the stability of equipment operation and the quality of produced filter rods. There is no device for cleaning the paper ash on the forming paper in the filter rod forming equipment, and the existence of paper ash is inevitable. When the equipment runs for a long time, a large amount of paper ash will accumulate on the surfaces of key components such as the sealing gum nozzle, tobacco tongue, and cooling press strip, which will cause problems such as filter rod burst, over-standard roundness, and large circumferential fluctuations, reducing the stability of continuous production of the equipment and seriously affecting the quality of filter rods and equipment efficiency.

[0003] The existing method for removing paper ash is to install a brush on the transmission path of the forming paper before gluing. The paper ash is brushed off by the transmission of the forming paper tape and contact with the brush. After long-term use, the paper ash will still accumulate on the brush, reducing the cleaning effect of the brush. In the existing cleaning device, for example, the utility model patent with the patent number CN 202223220670.3 discloses a dust cleaning device for the surface of welding materials, including two corresponding bases. There are several air guiding channels inside the bases, several bristles are arranged on the inner surface of the bases, and air inlets are arranged corresponding to the air guiding channels on the inner side of the bases. There is a groove on the outer side of the bases, and a gas collecting box is installed in the groove. Air inlet holes are arranged corresponding to each air guiding channel on the inner side of the gas collecting box, and a filtering component is arranged between the gas collecting box and the bases; An air outlet is arranged on the outer side of the gas collecting box, and a dust suction pipeline is connected to the air outlet, and the dust suction pipeline is externally connected to a vacuum cleaner. Although this device can clean dust, there are still the following problems: 1. The brush of this device is fixedly installed. This method only uses the brush as the cleaning component, but the brush does not move, and the paper ash is not cleaned thoroughly; 2. The brush needs to be pressed against the object to be cleaned, and the hard brush is easy to scratch the forming paper tape; The bristles of the thick soft brush are easy to change positions. If the force is uneven when pressing against the forming paper tape, it is easy to cause the forming paper tape to be stressed and deviate, affecting the subsequent gluing work; 3. This device does not have an installation and adjustment structure corresponding to the filter rod forming machine. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an ash cleaning device for forming paper of a filter rod forming machine.

[0005] The utility model is realized through the following technical solutions:

[0006] An ash cleaning device for forming paper of a filter rod forming machine, comprising:

[0007] The support base 1 is installed on the inner wall of the filter rod forming machine 7;

[0008] The mounting plate 2 has an L-shaped structure. The horizontal plate is installed on the support base 1, and the vertical plate is used to install the blowing device 3 and the suction dust removal device 4;

[0009] The blowing device 3 is arranged at the lower position of the vertical plate of the mounting plate 2. The air outlet of the blowing device 3 is close to the glue-coated surface of the forming paper 71, and the air outlet blows obliquely upward to the glue-coated surface of the forming paper 71 to blow up the dust on the glue-coated surface of the forming paper 71;

[0010] The suction dust removal device 4 is arranged at the upper position of the vertical plate of the mounting plate 2. The suction port of the suction dust removal device 4 is close to the glue-coated surface of the forming paper 71 to suck away the dust.

[0011] Further, the blowing device 3 includes:

[0012] The blowing hood 31 is installed at the lower position of the vertical plate of the mounting plate 2. One side of the blowing hood 31 is connected to the compressed air pipeline or the air pump through the air blowing pipe 32;

[0013] The air nozzle 33 is installed at the front end of the blowing hood 31. The air outlet of the air nozzle 33 is close to the glue-coated surface of the forming paper 71. The air nozzle 33 is formed by a long strip-shaped flat nozzle air outlet or composed of several flat nozzle orifices arranged.

[0014] Further, there is a certain distance between the air nozzle 33 and the forming paper 71, and the distance does not exceed 5 mm;

[0015] The included angle range between the air nozzle 33 and the forming paper 71 is 15 - 45°.

[0016] Further, the suction dust removal device 4 includes a suction hood 41 installed at the upper position of the vertical plate of the mounting plate 2. One side of the suction hood 41 is connected to the negative pressure suction pipeline or the suction dust removal equipment through the suction pipe 42; There is an inclined surface in front of the suction hood 41, and several suction ports 43 are arranged on the inclined surface.

[0017] Further, a support roller 5 is arranged above the front end of the suction hood 41, and a flannelette or a soft brush 51 is attached to the surface of the support roller 5.

[0018] Further, at least two load-bearing rollers 6 are arranged on one side of the non-glue-coated surface of the forming paper 71. The two load-bearing rollers 6 are installed on the inner wall of the filter rod forming machine 7, and the two load-bearing rollers 6 are respectively arranged at positions corresponding to the height of the air outlet of the blowing device 3 and the suction port of the suction dust removal device 4. One side of the load-bearing roller 6 is in contact with the non-glue-coated surface of the forming paper 71.

[0019] Further, an installation arm 11 is provided on one side of the support base 1. The support base 1 is installed on the inner wall of the filter rod forming machine 7 through the installation arm 11, and a triangular rib plate 12 is provided on the installation arm 11;

[0020] Two first waist-shaped holes 13 are provided on the support base 1. Two second waist-shaped holes 21 corresponding to the first waist-shaped holes 13 are provided on the horizontal plate of the mounting plate 2. The support base 1 and the mounting plate 2 are fixedly installed by bolts passing through the first waist-shaped holes 13 and the second waist-shaped holes 21.

[0021] Further, four third waist-shaped holes 22 are provided on the vertical plate of the mounting plate 2. The four third waist-shaped holes 22 are arranged in pairs. The air blowing cover 31 of the air blowing device 3 is installed on the two third waist-shaped holes 22 at the upper part of the vertical plate of the mounting plate 2 through bolts, and the air suction cover 41 of the air suction and dust removal device 4 is installed on the two third waist-shaped holes 22 at the lower part of the vertical plate of the mounting plate 2 through bolts.

[0022] The working principle of the present utility model:

[0023] When installing this device, first assemble this device. Place the horizontal plate of the mounting plate 2 on the support base 1, align the two second waist-shaped holes 21 with the two first waist-shaped holes 13, and pre-fix the support base 1 and the mounting plate 2 by using bolts to pass through the second waist-shaped holes 21 and the first waist-shaped holes 13. Then install the air blowing device 3 and the air suction and dust removal device 4 on the vertical plate of the mounting plate 2, and fix the air blowing device 3 and the air suction and dust removal device 4 by bolts passing through the third waist-shaped holes 22. The air blowing device 3 is installed at the lower part of the vertical plate of the mounting plate 2, and the air suction and dust removal device 4 is installed at the upper part of the vertical plate of the mounting plate 2. Then connect one end of the air blowing pipe 32 to the connection port on one side of the air blowing cover 31, and connect one end of the air suction pipe 42 to the connection port on one side of the air suction cover 41. After this device is assembled, fix the installation arm 11 of the support base 1 on the side wall of the filter rod forming machine 7 through bolts. Loosen the connection bolts between the support base 1 and the mounting plate 2, then move and adjust the mounting plate 2 to make the soft brush 51 on the front support roller 5 of the air suction and dust removal device 4 slightly contact with the forming paper 71, and at the same time ensure that the soft brush 51 is perpendicular to the forming paper 71, and then tighten the fixing bolts of the support base 1 and the mounting plate 2. Finally, loosen the fixing screws of the air blowing device 3, move and adjust the air blowing device 3 to make the air outlet of the air nozzle 33 at the same height as the lower bearing roller 6, and then tighten the fixing screws of the air blowing device 3.

[0024] When the device is in use, the equipment runs, and the forming paper 71 is conveyed towards the gluing device. The soft brush 51 on the support roller 5 continuously sweeps the paper dust on the surface of the forming paper 71. While cleaning, the air suction and dust removal device 4 sucks the swept paper dust from the air suction port 43 of the air suction hood 41 and sucks out the dust through the vacuum cleaner connected by the air suction pipe 42. When the forming paper 71 passes through the blowing device 3, the compressed air generated by the air compression equipment passes through the blowing pipe 32 and the blowing hood 31 and is blown out from the air nozzle 33 onto the forming paper 71. The bearing roller 6 supports the forming paper 71 on the back of the forming paper 71. The paper dust that is not swept off by the soft brush 51 on the forming paper 71 is blown up by the compressed air, and the air suction and dust removal device 4 sucks the blown dust from the air suction port 43 of the air suction hood 41 and sucks out the dust through the vacuum cleaner connected by the air suction pipe 42. It can avoid a large amount of paper dust from gathering on the surfaces of key components such as the sealing gum nozzle, cigarette tongue, and cooling pressing strip, effectively solve the problems of filter rod burst, out-of-roundness exceeding the standard, and large circumferential fluctuation caused by paper dust, and achieve the purpose of improving equipment efficiency and ensuring the quality of filter rods.

[0025] The beneficial effects of the present utility model compared with the prior art:

[0026] The present utility model removes the dust on the forming paper 71 through compressed air and sucks away the dust through negative pressure air suction. During the production process of filter rods, it can conveniently and effectively clean and adsorb the paper dust on the forming paper 71. The paper dust cleaning effect is good, avoiding a large amount of paper dust from gathering on the surfaces of key components such as the sealing gum nozzle, cigarette tongue, and cooling pressing strip, effectively solving the problems of filter rod burst, out-of-roundness exceeding the standard, and large circumferential fluctuation caused by paper dust, and achieving the purpose of improving equipment efficiency and ensuring the quality of filter rods.

[0027] The present utility model adjusts the position of the mounting plate 2 through the first waist-shaped hole 13 and the second waist-shaped hole 21, facilitating the adjustment of the distance between the blowing device 3, the air suction and dust removal device 4 and the forming paper 71; adjusts the height position of the blowing device 3 and the air suction and dust removal device 4 through the third waist-shaped hole 22 on the mounting plate 2, facilitating the staff to adjust the air nozzle 33 and the support roller 5 to the same height as the corresponding bearing roller 6. Description of the Drawings

[0028] Figure 1 is one of the three-dimensional structure diagrams of the present utility model;

[0029] Figure 2 is the second three-dimensional structure diagram of the present utility model;

[0030] Figure 3 is the exploded view of the present utility model;

[0031] Figure 4 is the three-dimensional view of the use state of the present utility model;

[0032] Figure 5Front view of the use state of the present utility model;

[0033] Figure 6 For the present utility model Figure 5 Partial enlarged view of part A in it.

[0034] Reference numerals in the figure:

[0035] 1 - Support base, 11 - Mounting arm, 12 - Triangular gusset plate, 13 - First kidney-shaped hole;

[0036] 2 - Mounting plate, 21 - Second kidney-shaped hole, 22 - Third kidney-shaped hole;

[0037] 3 - Blowing device, 31 - Blowing hood, 32 - Blowing pipe, 33 - Air nozzle;

[0038] 4 - Suction dust removal device, 41 - Suction hood, 42 - Suction pipe, 43 - Suction port;

[0039] 5 - Support roller, 51 - Soft brush;

[0040] 6 - Load-bearing roller;

[0041] 7 - Filter rod forming machine, 71 - Forming paper. Detailed implementation manners

[0042] In order to enable those skilled in the art of the present technology to better understand the technical solution of the present utility model, the following will make a detailed description of its specific implementation manners in conjunction with the accompanying drawings.

[0043] As Figures 1-6 shown, a device for cleaning the paper ash of the forming paper of a filter rod forming machine includes a support base 1 installed on the inner wall of the filter rod forming machine 7, an L-shaped mounting plate 2 is arranged above the support base 1, and a blowing device 3 and a suction dust removal device 4 are installed on the vertical plate of the mounting plate 2; the blowing device 3 is arranged at the lower position of the vertical plate of the mounting plate 2, the air outlet of the blowing device 3 is close to the glue-coated surface of the forming paper 71, and the air outlet blows obliquely upward to the glue-coated surface of the forming paper 71; the suction dust removal device 4 is arranged at the upper position of the vertical plate of the mounting plate 2, and the suction port of the suction dust removal device 4 is close to the glue-coated surface of the forming paper 71.

[0044] In the embodiment, as Figures 1-5 shown, the blowing device 3 includes a blowing hood 31 installed at the lower position of the vertical plate of the mounting plate 2, one side of the blowing hood 31 is connected to a compressed air pipeline or an air pump through a blowing pipe 32; a wind nozzle 33 is arranged at the front end of the blowing hood 31, the air outlet of the wind nozzle 33 is close to the glue-coated surface of the forming paper 71, and the wind nozzle 33 is formed by a long strip-shaped flat nozzle air outlet or composed of several flat nozzle spray ports arranged.

[0045] In the embodiment, as Figure 5 、 6As shown, there is a certain distance between the air nozzle 33 and the forming paper 71 to prevent the air nozzle 33 from contacting the forming paper 71 and forming scratches on the forming paper 71 or soiling the forming paper 71; the distance does not exceed 5 mm to prevent the wind blown by the air nozzle 33 from weakening when it blows onto the forming paper 71, resulting in incomplete dust removal on the glue-coated surface of the forming paper 71.

[0046] The included angle range between the air nozzle 33 and the forming paper 71 is 15 - 45°.

[0047] In the embodiment, as Figures 1-6 shown, the air suction and dust removal device 4 includes an air suction hood 41 installed at the upper position of the vertical plate of the mounting plate 2. One side of the air suction hood 41 is connected to a negative pressure air suction pipeline or an air suction and dust removal device through an air suction pipe 42; there is an inclined surface in front of the air suction hood 41, and several air suction openings 43 are arranged on the inclined surface.

[0048] In the embodiment, as Figures 1-3 shown, a support roller 5 is arranged above the front end of the air suction hood 41, and a flannelette or a soft brush 51 is attached to the surface of the support roller 5.

[0049] In the embodiment, as Figure 1 、 4 、5 shown, at least two load-bearing rollers 6 are arranged on one side of the non-glue-coated surface of the forming paper 71. The two load-bearing rollers 6 are installed on the inner wall of the filter rod forming machine 7, and the two load-bearing rollers 6 are respectively arranged at positions corresponding to the height of the air outlet of the blowing device 3 and the air suction opening of the air suction and dust removal device 4. One side of the load-bearing roller 6 is in contact with the non-glue-coated surface of the forming paper 71.

[0050] In the embodiment, as Figure 1 、 3 、4 shown, one side of the support seat 1 is provided with a mounting arm 11. The support seat 1 is installed on the inner wall of the filter rod forming machine 7 through the mounting arm 11, and a triangular rib plate 12 is arranged on the mounting arm 11;

[0051] As Figure 3 shown, two first waist-shaped holes 13 are arranged on the support seat 1, and two second waist-shaped holes 21 corresponding to the first waist-shaped holes 13 are arranged on the cross plate of the mounting plate 2. The support seat 1 and the mounting plate 2 are installed and fixed by bolts passing through the first waist-shaped holes 13 and the second waist-shaped holes 21. The first waist-shaped holes 13 and the second waist-shaped holes 21 are used to adjust the position of the mounting plate 2, so as to adjust the distance between the blowing device 3, the air suction and dust removal device 4 and the forming paper 71.

[0052] In the embodiment, as Figures 1-3As shown in the figure, four third waist-shaped holes 22 are provided on the vertical plate of the mounting plate 2. The four third waist-shaped holes 22 are arranged in pairs. The air blowing cover 31 of the air blowing device 3 is installed on the two third waist-shaped holes 22 at the upper part of the vertical plate of the mounting plate 2 through bolts, and the air suction cover 41 of the air suction and dust removal device 4 is installed on the two third waist-shaped holes 22 at the lower part of the vertical plate of the mounting plate 2 through bolts.

[0053] The working mode of the present utility model:

[0054] When installing this device:

[0055] First, assemble this device in advance. Place the horizontal plate of the mounting plate 2 on the support base 1, align the two second waist-shaped holes 21 with the two first waist-shaped holes 13, and use bolts to pass through the second waist-shaped holes 21 and the first waist-shaped holes 13 to pre-fix the support base 1 and the mounting plate 2. Then install the air blowing device 3 and the air suction and dust removal device 4 on the vertical plate of the mounting plate 2, and fix the air blowing device 3 and the air suction and dust removal device 4 through bolts passing through the third waist-shaped holes 22. The air blowing device 3 is installed at the lower part of the vertical plate of the mounting plate 2, and the air suction and dust removal device 4 is installed at the upper part of the vertical plate of the mounting plate 2. Then connect one end of the air blowing pipe 32 to the connection port on one side of the air blowing cover 31, and connect one end of the air suction pipe 42 to the connection port on one side of the air suction cover 41.

[0056] After this device is assembled, fix the mounting arm 11 of the support base 1 on the side wall of the filter rod forming machine 7 through bolts. Loosen the connection bolts between the support base 1 and the mounting plate 2, and then move and adjust the mounting plate 2 to make the soft brush 51 on the front support roller 5 of the air suction and dust removal device 4 slightly contact the forming paper 71, and at the same time ensure that the soft brush 51 is perpendicular to the forming paper 71, and then tighten the fixing bolts of the support base 1 and the mounting plate 2. Finally, loosen the fixing screws of the air blowing device 3, move and adjust the air blowing device 3 to make the air outlet of the air nozzle 33 at the same height as the lower bearing roller 6, and then tighten the fixing screws of the air blowing device 3.

[0057] When using this device:

[0058] When the equipment is running, the shaping paper 71 is transported toward the gluing device, and the soft brush 51 on the supporting roller 5 continuously sweeps off the paper dust on the surface of the shaping paper 71. While cleaning, the air suction and dust removal device 4 sucks the swept paper dust from the air suction port 43 of the air suction hood 41, and sucks out the dust through the vacuum cleaner connected to the air suction pipe 42; when the shaping paper 71 passes through the blowing device 3, the compressed air generated by the air compression device passes through the blowing pipe 32 and the blowing hood 31, and is blown out from the air nozzle 33 onto the shaping paper 71, and the bearing roller 6 supports the shaping paper 71 on the back of the shaping paper 71; the paper dust on the shaping paper 71 that is not swept off by the soft brush 51 is blown up by the compressed air, and the air suction and dust removal device 4 sucks the blown dust from the air suction port 43 of the air suction hood 41, and sucks out the dust through the vacuum cleaner connected to the air suction pipe 42. It can prevent a large amount of paper ash from gathering on the surfaces of key components such as the sealing nozzle, cigarette tongue, cooling strip, etc., and effectively solve the problems of filter rod bursting, excessive roundness, and large circumferential fluctuation caused by paper ash, thereby achieving the purpose of improving equipment efficiency and ensuring filter rod quality.

[0059] It should be noted that the above detailed introduction of the technical solution of the utility model and the description of the principle of the utility model are provided, and the above description of the working principle is only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0060] The technical personnel in the technical field of the utility model can make modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, which shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A filter rod forming machine forming paper ash cleaning device, characterized in that: include: A support seat (1) is mounted on the inner wall of a filter rod forming machine (7); The mounting plate (2) is in an L-shaped structure, the horizontal plate is mounted on the support seat (1), and the vertical plate is used to mount the blowing device (3) and the air suction and dust removal device (4); A blowing device (3) is arranged at the lower part of the vertical plate of the mounting plate (2), the blowing port of the blowing device (3) is close to the glue-coated surface of the shaping paper (71), and the blowing port blows air obliquely upward toward the glue-coated surface of the shaping paper (71), so as to blow away dust on the glue-coated surface of the shaping paper (71); The air suction and dust removal device (4) is arranged at the upper part of the vertical plate of the mounting plate (2), and the air suction port of the air suction and dust removal device (4) is close to the glue-coated surface of the shaping paper (71) for sucking away dust.

2. The filter rod forming machine plug paper ash cleaning device according to claim 1, characterized in that: The blowing device (3) comprises: A blowing hood (31) is installed at the lower part of the vertical plate of the mounting plate (2), and one side of the blowing hood (31) is connected to a compressed air pipeline or an air pump through a blowing pipe (32); The air nozzle (33) is installed at the front end of the blowing cover (31), and the air outlet of the air nozzle (33) is close to the glue-coated surface of the molding paper (71). The air nozzle (33) is formed of a long flat nozzle air outlet or a plurality of flat nozzle nozzles arranged in an array.

3. The filter rod forming machine plug paper ash cleaning device according to claim 2, characterized in that: A certain distance is provided between the air nozzle (33) and the shaping paper (71), and the distance does not exceed 5 mm; The angle between the air nozzle (33) and the shaping paper (71) is in the range of 15-45°.

4. The filter rod forming machine plug paper ash cleaning device according to claim 1, characterized in that: The suction dust removal device (4) comprises a suction hood (41) installed at the upper position of the vertical plate of the mounting plate (2); one side of the suction hood (41) is connected to a negative pressure suction pipeline or a suction dust removal device via a suction pipe (42); an inclined surface is arranged in front of the suction hood (41), and a plurality of suction ports (43) are arranged on the inclined surface.

5. The filter rod forming machine plug paper ash cleaning device according to claim 4, characterized in that: A support roller (5) is arranged above the front end of the air suction hood (41), and a flannel cloth or a soft brush (51) is attached to the surface of the support roller (5).

6. The filter rod forming machine plug paper ash cleaning device according to claim 1, characterized in that: At least two bearing rollers (6) are arranged on one side of the non-glue-coated surface of the shaping paper (71), and the two bearing rollers (6) are mounted on the inner wall of the filter rod forming machine (7). The two bearing rollers (6) are respectively arranged at positions corresponding to the height of the air outlet of the blowing device (3) and the air suction port of the air suction and dust removal device (4), and one side of the bearing roller (6) is in contact with the non-glue-coated surface of the shaping paper (71).

7. The filter rod forming machine plug paper ash cleaning device according to claim 1, characterized in that: A mounting arm (11) is provided on one side of the support seat (1), and the support seat (1) is mounted on the inner wall of the filter rod forming machine (7) through the mounting arm (11), and a triangular rib plate (12) is provided on the mounting arm (11); The support seat (1) is provided with two first waist-shaped holes (13), and the transverse plate of the mounting plate (2) is provided with two second waist-shaped holes (21) corresponding to the first waist-shaped holes (13). The support seat (1) and the mounting plate (2) are fixedly mounted by bolts passing through the first waist-shaped holes (13) and the second waist-shaped holes (21).

8. The filter rod forming machine plug paper ash cleaning device according to claim 1, characterized in that: The vertical plate of the mounting plate (2) is provided with four third waist-shaped holes (22), and the four third waist-shaped holes (22) are arranged in pairs. The blowing cover (31) of the blowing device (3) is installed on the two third waist-shaped holes (22) at the upper part of the vertical plate of the mounting plate (2) by bolts, and the suction cover (41) of the suction dust removal device (4) is installed on the two third waist-shaped holes (22) at the lower part of the vertical plate of the mounting plate (2) by bolts.

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