Tipping paper scraper mechanism and cigarette making machine
By designing an adjustable-angle metal scraper mechanism and a blowing structure, the problems of easy wear and poor operational safety of traditional cigarette machine scrapers have been solved, achieving safe and efficient tipping paper processing and improving cigarette quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional cigarette rolling machines have ceramic scrapers that are prone to wear and have insufficient scraping power, while metal scrapers have poor operational safety and require frequent angle adjustments, leading to problems such as cigarette leakage and paper breakage.
Design a tipping paper scraper mechanism that uses a metal scraper. The angle can be adjusted online through the cooperation of the adjusting screw and the adjusting part. Combined with a cylindrical blade holder and a blowing structure, it ensures smooth and clean contact between the tipping paper and the scraper, avoiding paper breakage and air leakage.
It enables convenient adjustment of the doctor blade angle, improves operational safety, prevents paper breakage, enhances the scraping and curling effect, reduces cigarette leakage, extends doctor blade life, and maintains the gluing effect of the tipping paper.
Smart Images
Figure CN224038456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cigarette production and processing equipment technical field especially relates to a water-based paper scraper mechanism and cigarette making machine. BACKGROUND
[0002] The traditional cigarette making machine water-based paper scraper adopts ceramic scraper, and the advantage of ceramic scraper is that it is not easy to hurt hand, but there are problems of insufficient curling ability and scraping strength, easy to wear and tear in actual application process, and it is easy to cause the problem of air leakage of cigarette.
[0003] The metal scraper of part of cigarette making machine adopts or installs paper cutter modified, can effectively enhance the paper scraping and curling strength, reduce the air leakage probability of cigarette, but there are the following problems: when the water-based paper material is changed, the scraper angle needs to be changed in time to change the scraping strength, otherwise the paper is easy to be scraped off, the metal scraper is too long and the end face is sharp, the paper cutter is easy to hurt hand, and there is the problem of poor operation safety. UTILITY MODEL CONTENT
[0004] The utility model embodiment aims at providing a water-based paper scraper mechanism and cigarette making machine, which is convenient for adjusting the scraper angle, has high operation safety, and can avoid the paper breakage caused by excessive stress of water-based paper due to line contact.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] On the one hand, a water-based paper scraper mechanism is provided, which is installed on a base, and the water-based paper scraper mechanism comprises a scraper seat, a scraper and an adjusting screw, the scraper seat comprises an adjusting part and a seat body, one end of the adjusting part along the axial direction is fixedly connected with one end of the seat body along the axial direction, the scraper is installed on the seat body, the adjusting part and the seat body are respectively provided with through holes for the adjusting screw to pass through along the axial direction, the adjusting screw comprises a knob and a screw part connected with each other, the screw part passes through the through holes in the adjusting part and the seat body and is threadedly connected with the base, and the knob can abut against one end of the adjusting part away from the seat body.
[0007] As a further scheme of the water-based paper scraper mechanism, a first anti-slip part is arranged on the outer periphery of the knob.
[0008] As a further scheme of the water-based paper scraper mechanism, a second anti-slip part is arranged on the outer periphery of the adjusting part.
[0009] As a further scheme of the water-based paper scraper mechanism, the seat body is cylindrical, an installation groove is arranged on the outer periphery of the seat body, the scraper is installed in the installation groove, and the length of the blade of the scraper protruding out of the installation groove is adjustable.
[0010] As a further scheme of the tipping paper scraper mechanism, the scraper is spaced apart from one end of the blade and provided with at least two adjusting long holes penetrating through the thickness direction of the scraper, the length of the adjusting long hole extends in the width direction of the scraper, the bolt is movable relative to the scraper along the length direction of the adjusting long hole, and the bolt can be connected with the blade seat body through the adjusting long hole.
[0011] As a further scheme of the tipping paper scraper mechanism, the scraper is a metal scraper.
[0012] As a further scheme of the tipping paper scraper mechanism, the scraper seat further comprises a blowing part, one end of the blade seat body away from the adjusting part is fixedly connected with the blowing part, the blowing part is provided with a through hole for the screw part to pass through, and the screw part can be screwed and fixed with the base through the through holes of the adjusting part, the blade seat body and the blowing part in sequence; the blowing part is provided with a blowing structure, when the blowing structure is connected with an external blowing device, the wind blown by the blowing structure is located on the side of the tipping paper which contacts the blade of the scraper.
[0013] As a further scheme of the tipping paper scraper mechanism, the blowing structure is a blowing channel penetrating through the blowing part, the blowing channel has an air inlet and an air outlet, and the air outlet is located on the side of the blowing part adjacent to the blade seat body and faces the scraper.
[0014] As a further scheme of the tipping paper scraper mechanism, an outer periphery of the blowing part is provided with a notch, the notch has a first face and a second face, the included angle between the first face and the second face is not less than 90°, and the air inlet is located on one of the first face and the second face.
[0015] On the other hand, a cigarette making machine is provided, comprising a base and the tipping paper scraper mechanism, and the tipping paper scraper mechanism is installed on the base.
[0016] Beneficial effects:
[0017] The tipping paper scraper mechanism can realize online adjustment of the angle of the scraper through the cooperation of the adjusting screw and the adjusting part, control the pressure of the tipping paper acting on the scraper, prevent paper breakage, and the angle adjustment operation of the scraper is very convenient, and the adjusting part and the blade seat body are staggered, so that the operation safety is high.
[0018] The blade seat body is designed as a cylindrical structure, and a mounting groove is formed in the outer periphery of the cylindrical blade seat body, and the scraper is mounted in the mounting groove, so that the tipping paper is in smooth contact with the cylindrical surface of the blade seat body while contacting the blade of the scraper, and the stress caused by the linear contact between the tipping paper and the scraper can be avoided.
[0019] In the utility model, the blowing structure is connected with the blowing device outside through the connecting piece, realizes the introduction of the positive pressure air to the inside of the tipping paper, namely the side of the tipping paper towards the cutter seat body, cleans the paper scraps of the tipping paper which contact with the scraper for a long time, prevents the paper scraps from causing the paper scraps and the paper to be not pasted firmly, and since the air flows in the inside of the tipping paper, the tipping paper and the scraper are more attached through the air pressure difference between the inside and the outside of the tipping paper. BRIEF DESCRIPTION OF DRAWINGS
[0020] The utility model will be described further in detail according to the drawings and embodiments.
[0021] Figure 1 It is the structure schematic view of the tipping paper scraper mechanism of the utility model embodiment;
[0022] Figure 2 It is the side view schematic view of the tipping paper scraper mechanism of the utility model embodiment;
[0023] Figure 3 It is the exploded schematic view of the tipping paper scraper mechanism of the utility model embodiment;
[0024] Figure 4 It is the structure schematic view of the scraper seat of the utility model embodiment;
[0025] Figure 5 It is the perspective schematic view of the scraper seat of the utility model embodiment.
[0026] In the drawings:
[0027] 1, scraper seat; 11, adjusting part; 111, recess; 12, cutter seat body; 121, mounting groove; 13, blowing part; 131, blowing channel; 132, air inlet; 133, air outlet; 134, notch; 1341, first face; 1342, second face; 2, scraper; 21, blade; 22, adjusting long hole; 3, adjusting screw; 31, knob; 32, screw part; 4, bolt. DETAILED DESCRIPTION
[0028] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model embodiment will be described further in detail in conjunction with the drawings, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of the utility model protection.
[0029] In the description of the utility model, unless another definite provision and limitation, the term "link", "connection", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two element's interaction relationship.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0030] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first feature and the second feature direct contact, also can include the first feature and the second feature is not direct contact but is through the contact between other features of them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.
[0031] In the description of the embodiment, if the terms "on", "under", "left", "right" and other orientation or position relationship appear, are based on the orientation or position relationship shown in the drawing, just for the convenience of description and simplification of operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, if the terms "first", "second" and the like appear, are just used to distinguish in the description, and have no special meaning.
[0032] As Figures 1 to 3 As shown in the utility model provides a kind of tipping paper scraper mechanism, is installed on pedestal (not shown in drawing), tipping paper scraper mechanism includes scraper seat 1, scraper 2 and adjusting screw 3, scraper seat 1 includes adjusting portion 11 and tool seat body 12, adjusting portion 11 is fixedly connected along the one end of axial direction with the one end of axial direction of tool seat body 12, scraper 2 is installed on tool seat body 12, adjusting portion 11 and tool seat body 12 are respectively provided with the through hole for adjusting screw 3 to pass along axial direction, adjusting screw 3 includes the knob 31 and screw portion 32 connected, screw portion 32 passes through the through hole on adjusting portion 11 and tool seat body 12 and is screwed with pedestal, knob 31 can be butted with the one end of adjusting portion 11 away from tool seat body 12.
[0033] When the fixed blade 2 and the blade seat 1 need to be fixed, the knob 31 is rotated to screw the screw part 32 with the base, and the knob 31 is abutted with the adjusting part 11 away from the one end of the blade seat body 12, so that the blade seat 1 and the blade 2 can be fixed on the base; when the angle of the blade 2 needs to be adjusted, the knob 31 is reversely screwed, and the knob 31 is in a non-abutted state with the adjusting part 11, at this time, the operator holds the adjusting part 11, and the blade seat body 12 is driven to rotate by rotating the adjusting part 11, so that the blade 2 can be adjusted to a suitable angle, so as to adjust the shaving strength of the blade 2. The tipping paper blade mechanism of the embodiment can realize online adjustment of the angle of the blade 2, control the pressure of the tipping paper acting on the blade 2, prevent the occurrence of paper breakage, and the angle adjustment operation of the blade 2 is very convenient, the adjusting part 11 is staggered with the blade seat body 12, and the operation safety is high.
[0034] Further, the one end of the adjusting part 11 away from the blade seat body 12 is provided with a stepped groove 111 coaxial and communicated with the through hole of the adjusting part 11, the gap is matched between the knob 31 and the groove wall of the groove 111, and the blade seat 1 is fixed on the base by the adjusting screw 3, and the knob 31 is abutted with the groove bottom of the groove 111.
[0035] The gap is matched between the knob 31 and the groove wall of the groove 111, so as to facilitate the screwing of the adjusting screw 3; by providing the groove 111, the screwing stability between the adjusting screw 3 and the base can be further improved.
[0036] Further, the outer periphery of the knob 31 is provided with a first anti-skid part.
[0037] The first anti-skid part is a plurality of strip-shaped protrusions staggered on the outer periphery of the knob 31, the length of the strip-shaped protrusion extends along the axial direction of the knob 31, and the one end of the knob 31 away from the adjusting part 11 is provided with a hexagonal adjusting hole.
[0038] Further, the outer periphery of the adjusting part 11 is provided with a second anti-skid part.
[0039] The second anti-skid part is a hexagonal structure, when the adjusting screw 3 is rotated to make the knob 31 and the groove bottom of the groove 111 in a non-abutted state, the adjusting part 11 can be held to rotate relative to the adjusting screw 3, so that the blade 2 on the blade seat body 12 can be adjusted to a suitable angle (without the aid of an internal hexagonal adjusting rod and a wrench), and the operation is convenient.
[0040] As shown in the figure, Figure 3 The blade seat body 12 is a cylindrical shape, the outer periphery of the blade seat body 12 is provided with a mounting groove 121, the blade 2 is mounted in the mounting groove 121, and the length of the blade edge 21 of the blade 2 protruding out of the mounting groove 121 can be adjusted.
[0041] The embodiment can avoid the stress caused by the line contact between the tipping paper and the doctor blade 2 from being too large to break the tipping paper. The length of the blade 21 of the doctor blade 2 extending out of the mounting groove 121 is designed as an adjustable structure, which can reduce the risk of the operator being injured by mistake.
[0042] The tipping paper doctor blade mechanism of the embodiment further comprises a bolt 4. At least two adjusting long holes 22 are spaced apart from one end of the doctor blade 2 away from the blade 21. The adjusting long holes 22 penetrate through the thickness direction of the doctor blade 2. The length of the adjusting long holes 22 extends in the width direction of the doctor blade 2. The bolt 4 can move relative to the doctor blade 2 along the length direction of the adjusting long holes 22. The bolt 4 can be connected with the blade body 12 through the adjusting long holes 22.
[0043] It can be understood that the bolt 4 can adjust the length of the blade 21 extending out of the mounting groove 121 when moving along the length direction of the adjusting long hole 22. The bolt 4 is screwed and fixed with the blade body 12 through the adjusting long hole 22, so as to fix the adjusted doctor blade 2 on the blade body 12. By providing at least two adjusting long holes 22, the installation stability of the doctor blade 2 can be improved.
[0044] Exemplarily, the number of the adjusting long holes 22 is two. The two adjusting long holes 22 are spaced apart along the length direction of the doctor blade 2.
[0045] Further, the adjusting long hole 22 penetrates through the doctor blade 2 along the length direction of the adjusting long hole 22 away from the end of the blade 21, forming a U-shaped groove structure. When installing, the bolt 4 directly passes through the slot of the U-shaped groove, adjusts to the appropriate position, and is screwed with the threaded hole provided on the blade body 12, so as to improve the installation convenience of the doctor blade 2.
[0046] Further, the doctor blade 2 is a metal doctor blade.
[0047] By using the metal doctor blade, the service life of the doctor blade 2 is increased. Meanwhile, the doctor blade 2 can improve the hair scraping strength and curling effect on the tipping paper, ensure the roughness of the tipping paper gluing surface, and make the tipping paper have better gluing effect. Meanwhile, the metal doctor blade cooperates with the cylindrical blade body 12. The tipping paper can be smoothly contacted with the cylindrical surface of the cylindrical blade body 12, which can solve the problem of breaking the tipping paper caused by the excessive stress of the line contact between the tipping paper and the metal doctor blade.
[0048] In the embodiment, the doctor blade 2 is designed as a cylindrical structure. The blade body 12 is designed as a cylindrical structure. The blade body 12 is provided with a mounting groove 121. The doctor blade 2 is installed in the mounting groove 121. The blade 21 of the doctor blade 2 is in contact with the tipping paper. The tipping paper is in smooth contact with the cylindrical outer circumferential surface of the blade body 12. Figure 4 and Figure 5As shown, the scraper seat 1 further comprises a blowing part 13, one end of the seat body 12 away from the adjusting part 11 is fixedly connected with the blowing part 13, the blowing part 13 is provided with a through hole for the screw part 32 to pass through, the screw part 32 can pass through the through holes of the adjusting part 11, the seat body 12 and the blowing part 13 in sequence and be fixedly screwed with the base; the blowing part 13 is provided with a blowing structure, when the blowing structure is connected with the external blowing device, the wind blown by the blowing structure is located on the side of the tipping paper facing the scraper 2 which contacts the blade 21 of the scraper 2.
[0049] The blowing structure is connected with the external blowing device through the connecting piece, realizes the introduction of the positive pressure air into the inside of the tipping paper, that is, the side of the tipping paper facing the seat body 12, to clean the paper scraps accumulated for a long time on the tipping paper contacted by the scraper 2, prevents the residual paper scraps from causing the paper scraps and the paste to be not firm, and since the air flows in the inside of the tipping paper, the tipping paper and the scraper 2 are more attached through the air pressure difference between the inside and the outside of the tipping paper.
[0050] Further, the blowing structure is a blowing channel 131 penetrating the blowing part 13, the blowing channel 131 has an air inlet 132 and an air outlet 133, the air outlet 133 is located on the side of the blowing part 13 adjacent to the seat body 12 and directly opposite the scraper 2.
[0051] By locating the air outlet 133 on the side of the blowing part 13 adjacent to the seat body 12 and directly opposite the scraper 2, the positive pressure air blown through the air outlet 133 can be located on the side of the tipping paper facing the scraper 2, so that the side of the tipping paper away from the scraper 2 and the side of the tipping paper facing the scraper 2 can form a pressure difference, and the tipping paper and the scraper 2 are more attached through the pressure difference, so as to improve the scraping effect and the curling effect of the tipping paper.
[0052] Further, the blowing part 13 is cylindrical, and the blowing channel 131 is an L-shaped structure, and the air inlet 132 is located on the outer peripheral surface of the blowing part 13.
[0053] By designing the blowing channel 131 as an L-shaped structure, the blowing channel 131 can be easily provided, and the air inlet 132 is located on the outer peripheral surface of the blowing part 13, so that the air inlet 132 is conveniently connected with the external blowing device.
[0054] Further, an opening 134 is provided on the outer periphery of the blowing part 13, the opening 134 has a first surface 1341 and a second surface 1342, the included angle between the first surface 1341 and the second surface 1342 is not less than 90°, and the air inlet 132 is located on one of the first surface 1341 and the second surface 1342.
[0055] In the embodiment, the air inlet 132 is generally connected with the external blowing device through a connecting pipe. In the embodiment, the air inlet 132 is arranged at the notch 134 of the blowing part 13, so that the connecting pipe is prevented from contacting the tipping paper and the air inlet 132 is prevented from affecting the tipping paper when the air inlet 132 is connected with the external blowing device. The angle of the notch 134, i.e. the included angle between the first surface 1341 and the second surface 1342, is not less than 90°, so as to facilitate the smooth connection between the air inlet 132 and the connecting pipe and improve the installation convenience.
[0056] Exemplarily, the first surface 1341 is parallel to the scraper 2, the first surface 1341 is perpendicular to the second surface 1342, and the air inlet 132 is arranged at the first surface 1341.
[0057] In the embodiment, the adjusting part 11, the seat body 12 and the blowing part 13 of the scraper seat 1 are integrally processed and formed.
[0058] The tipping paper scraper mechanism of the embodiment has the ability of online cleaning and online adjustment of the angle of the scraper 2, controls the pressure of the tipping paper acting on the scraper 2, prevents the occurrence of paper breakage, and achieves the effects of safe operation and no frequent cleaning, which can effectively improve the problem of cigarette air leakage. By adopting the metal scraper 2, the replacement life of the scraper 2 is increased, the tipping paper has a strong scraping and curling effect, the roughness of the glued surface of the tipping paper is ensured, and the tipping paper has better gluing effect.
[0059] The embodiment further provides a cigarette making machine, which comprises a base and the tipping paper scraper mechanism of any one of the above embodiments, and the tipping paper scraper mechanism is mounted on the base, i.e. the adjusting screw 3 of the tipping paper scraper mechanism is screwed with the base through the scraper seat 1, an operator holds the adjusting part 11 to rotate the whole scraper seat 1 to adjust the angle of the scraper 2, and then the adjusting screw 3 is tightened to fix the scraper seat 1 after the adjustment is completed.
[0060] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A tipping paper doctor mechanism mounted on a base, characterized in that, The tipping paper scraper mechanism comprises a scraper seat, a scraper and an adjusting screw, the scraper seat comprises an adjusting part and a seat body, one end of the adjusting part is fixedly connected with one end of the seat body in the axial direction, the scraper is installed on the seat body, the adjusting part and the seat body are respectively provided with through holes for the adjusting screw to pass through in the axial direction, the adjusting screw comprises a knob and a screw part connected with each other, the screw part passes through the through holes on the adjusting part and the seat body and is threadedly connected with the base, and the knob can abut against one end of the adjusting part away from the seat body.
2. The tipping paper doctor blade mechanism according to claim 1, characterized in that A first anti-skid part is arranged on the outer periphery of the knob.
3. The tipping paper doctor blade mechanism of claim 1, wherein, A second anti-skid part is arranged on the outer periphery of the adjusting part.
4. The tipping paper doctor blade mechanism of claim 1, wherein, The seat body is cylindrical, an installation groove is arranged on the outer periphery of the seat body, the scraper is installed in the installation groove, and the length of the blade of the scraper protruding out of the installation groove is adjustable.
5. The tipping paper doctor blade mechanism of claim 4, wherein, Further comprising a bolt, at least two adjusting long holes are arranged at one end of the scraper away from the blade, the adjusting long holes penetrate through in the thickness direction of the scraper, the length of the adjusting long holes extends in the width direction of the scraper, the bolt can move relative to the scraper along the length direction of the adjusting long holes, and the bolt can be connected with the seat body through the adjusting long holes.
6. The tipping paper doctor blade mechanism of claim 4, wherein, The scraper is a metal scraper.
7. The tipping paper doctor blade mechanism according to any one of claims 1 to 6, characterized in that The scraper seat further comprises a blowing part, one end of the seat body away from the adjusting part is fixedly connected with the blowing part, the blowing part is provided with a through hole for the screw part to pass through, and the screw part can be threadedly connected with the base by sequentially passing through the through holes on the adjusting part, the seat body and the blowing part; the blowing part is provided with a blowing structure, when the blowing structure is connected with an external blowing device, the wind blown by the blowing structure is located on the side of the tipping paper which is away from the blade and faces the scraper.
8. The tipping paper doctor blade mechanism of claim 7, wherein, The blowing structure is a blowing channel penetrating through the blowing part, the blowing channel has an air inlet and an air outlet, and the air outlet is located on the side of the blowing part adjacent to the seat body and faces the scraper.
9. The tipping paper doctor blade mechanism of claim 8, wherein, An indentation is arranged on the outer periphery of the blowing part, the indentation has a first face and a second face, the included angle between the first face and the second face is not less than 90°, and the air inlet is located on one of the first face and the second face.
10. A cigarette making machine characterized by, The tipping paper scraper mechanism is installed on the base.