Integrated metal floating ring for cigarette making machine

Abstract

The utility model discloses an integrated metal floating ring for a cigarette making machine, which comprises a cylindrical inner ring, a disc is integrally arranged on the outer circle of the left end of the inner ring, the disc is provided with a left-right through vortex hole to form an elastic connecting part, and the thickness of the outer edge of the disc is gradually thinned from inside to outside along the radial direction to form an outer ring. The bearing is simple in structure, the inner ring, the elastic connecting part and the outer ring are integrally cast by adopting the same metal material (stainless steel), and the elastic connecting part has good elasticity, toughness and rigidity, is not easy to damage in the process of floating along with the outer ring, and is long in service life.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cigarette equipment technical field, concretely relates to cigarette machine is with integral type metal float. BACKGROUND

[0002] The float is an indispensable component of the cigarette machine, which functions to arrange the cigarettes in the center of the drum of the cigarette machine, so that the cut cigarettes or filters are completely equal in length after being cut in the inner and outer rows, and the produced cigarettes meet the product technical requirements.

[0003] CN102771889A discloses a novel high-speed cigarette machine float, wherein the inner ring and the outer ring of the float are tightly connected through connecting rubber. The split assembled float is prone to delamination and cracking at the joint between the connecting rubber and the inner ring and the outer ring under the alternating action of external forces in actual production process, has a short service life, needs to be frequently replaced and adjusted, affects the product quality, increases the maintenance cost of the machine, and affects the effective operation of the equipment. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems in the prior art, the utility model provides a cigarette machine integral type metal float which is simple in structure, not easy to damage, and long in service life.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a cigarette machine integral type metal float, comprising a cylindrical inner ring, a disc being integrally arranged at the left end of the outer circle of the inner ring, a vortex hole being arranged on the disc to form an elastic connecting part, and the thickness of the outer edge of the disc gradually decreases from inside to outside along the radial direction to form an outer ring.

[0006] The axial length of the inner ring is 25 mm, the outer diameter of the inner ring is 150.8 mm, the inner diameter of the inner ring is 130 mm, the thickness of the disc is 2.5 mm, the outer diameter of the outer ring is 226 mm, and the inner diameter of the outer ring is 210 mm.

[0007] The vortex hole is arranged in two circles, the width of the vortex hole is 1.5 mm, and the minimum distance and the maximum distance from the vortex hole to the center of the disc are 80 mm and 98 mm, respectively.

[0008] The thickness of the outermost edge of the outer ring is 1.5 mm, the taper of the conical surface on the left and right sides of the outer ring is equal, and a plurality of air holes are uniformly arranged on the outer ring along the circumferential direction.

[0009] The right end of the inner ring is provided with a chamfer structure, at least two threaded holes are arranged on the inner ring, and the threaded holes are arranged along the radial direction of the inner ring.

[0010] The edge of the outer ring is provided with an arc-shaped notch.

[0011] Compared with the prior art, the utility model discloses the following technical effects:

[0012] 1) the inner ring, disc and scroll hole are integrally casted by stainless steel material, the elastic connecting part is formed between the outer ring and the inner ring, the outer ring drives the elastic connecting part when floating, and the inner ring is fixed.

[0013] 2) the utility model is installed at the drum end, the size parameters of the inner ring and disc are set based on the drum, the disc thickness is 2.5mm, the scroll hole is set with 2 circles, the scroll hole width is 1.5mm, and the parameters are set to ensure that the elastic connecting part has good elasticity, toughness and rigidity, and the service life of the elastic connecting part is prolonged.

[0014] 3) the outer ring is provided with a plurality of air holes, when detecting that there is no filter tip in the middle of the drum, compressed air passes through the air holes and blows the front and rear cigarette rods together. The outer ring is at a small angle with the center line of the inner ring in the working position, but the outer surface of the outer ring requires being perpendicular to the cigarette rod, the outer surface of the outer ring cooperates with a compression wheel, and the left and right surfaces of the outer ring are also a working reference surface, therefore, the left and right surfaces of the outer ring are provided as conical surfaces with a certain taper.

[0015] 4) the chamfer structure arranged at the right end of the outer ring has the installation positioning effect, the threaded hole arranged on the inner ring is used for penetrating the screw, the screw is screwed into the threaded hole, and the inner end of the screw is pressed on the center shaft of the drum to fix the inner ring.

[0016] 5) the arc-shaped notch of the outer ring edge does not interfere with the adjacent drum wheel body with a step when being disassembled.

[0017] In conclusion, the utility model has the advantages of simple structure, the inner ring, the elastic connecting part and the outer ring are integrally casted by the same metal material (stainless steel), the elastic connecting part has good elasticity, toughness and rigidity, is not easy to be damaged during the floating process of the outer ring, and has long service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the plane structure schematic view of the utility model;

[0019] Figure 2 is the left view of Figure 1 ;

[0020] Figure 3 is the enlarged view of A part in Figure 2 ;

[0021] Figure 4 is the three-dimensional structure schematic view of the utility model. DETAILED DESCRIPTION

[0022] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples.

[0023] Figures 1-4 As shown in the figure, the utility model discloses a cigarette machine integral type metal float, including the inner ring 1 of cylindrical shape, the outer circle of left end of inner ring 1 is integrally provided with disc, and the disc is provided with the left and right through vortex hole 2 and forms the elastic connecting portion 3, and the thickness of the outer edge of disc gradually thins from inside to outside along the radial direction and forms the outer ring 4.

[0024] The axial length of inner ring 1 is 25mm, the outer diameter of inner ring 1 is 150.8mm, the inner diameter of inner ring 1 is 130mm, the thickness of disc is 2.5mm, the outer diameter of outer ring 4 is 226mm, and the inner diameter of outer ring 4 is 210mm.

[0025] The vortex hole 2 is provided with 2 circles, the width of vortex hole 2 is 1.5mm, and the minimum distance and the maximum distance of vortex hole 2 from the center of disc are 80mm and 98mm respectively.

[0026] The thickness of the outermost edge of outer ring 4 is 1.5mm, the taper of the conical surface of the left and right sides of outer ring 4 is equal, and a plurality of air holes 5 are evenly provided on the outer ring 4 along the circumferential direction.

[0027] The outer side of the right end of inner ring 1 is provided with a chamfer structure 6, at least two threaded holes 7 are provided on the inner ring 1, and the threaded holes 7 are arranged along the radial direction of the inner ring 1.

[0028] The edge of outer ring 4 is provided with an arc-shaped notch 8.

[0029] Compared with the prior art, the utility model has the following technical effects:

[0030] 1) the inner ring 1, disc 9 and vortex hole 2 are integrally casted by stainless steel material, since the vortex hole 2 in vortex shape is reserved on the disc 9, so that the elastic connecting portion 3 between the outer ring 4 and the inner ring 1 is formed, the outer ring 4 drives the elastic connecting portion 3 when floating, and the inner ring 1 is not moved.

[0031] 2) the utility model is installed at the end of drum, and the size parameters of the inner ring 1 and disc 9 are set based on the drum, and the parameters such as the thickness of disc 9 2.5mm, the vortex hole 2 is provided with 2 circles, and the width of vortex hole 2 is 1.5mm are set to ensure that the elastic connecting portion 3 has good elasticity, toughness and rigidity, and the service life of the elastic connecting portion 3 is sufficiently prolonged.

[0032] 3) A plurality of air holes 5 are formed in the outer ring 4, when it is detected that there is no filter tip in the middle of the drum, compressed air passes through the air holes 5 and blows the front and rear rows of cigarettes together. Since the outer ring 4 is at a small angle with the center line of the inner ring 1 in the working position, but the working surface (inner side) of the outer ring 4 requires to be perpendicular to the cigarette, the outer side of the outer ring cooperates with a pressing wheel, that is, the left and right side surfaces of the outer ring 4 are also a working reference surface, therefore, the left and right side surfaces of the outer ring 4 are set as conical surfaces with a certain taper.

[0033] 4) The chamfer structure 6 provided on the right end of the outer ring 1 has a positioning effect, the threaded hole 7 formed in the inner ring 1 is used for passing through a screw, the screw is screwed into the threaded hole 7, and the inner end of the screw is pressed on the center shaft of the drum to fix the inner ring 1.

[0034] 5) The arc-shaped notch 8 of the outer ring 4 is used to avoid interference with the adjacent drum body with steps when disassembled.

[0035] The utility model can be used for ZJ17, ZJ118, ZJ116, PROTOS-M5 and other cigarette making machines.

[0036] The above examples illustrate the basic principles and characteristics of the utility model, but the above only illustrates the relatively optimal embodiment of the utility model, and is not limited by the described embodiments. Ordinary technical personnel in the art can make many forms of deformation and improvement under the inspiration of the patent without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection scope of the utility model. Therefore, the utility model patent and the protection scope should be subject to the appended claims.

Claims

1. An integrated metal float for a cigarette making machine, characterized in that: The inner ring is in a cylindrical shape, and a disc is integrally arranged at the left end of the outer circle of the inner ring.

2. The integrated metal float for a cigarette making machine according to claim 1, wherein: The axial length of the inner ring is 25 mm, the outer diameter of the inner ring is 150.8 mm, the inner diameter of the inner ring is 130 mm, the thickness of the disc is 2.5 mm, the outer diameter of the outer ring is 226 mm, and the inner diameter of the outer ring is 210 mm.

3. The integrated metal float for a cigarette making machine according to claim 1 or 2, characterized in that: The spiral holes are arranged in two circles, the width of the spiral holes is 1.5 mm, and the minimum distance and the maximum distance from the center of the disc are 80 mm and 98 mm respectively.

4. The integrated metal float for a cigarette making machine according to claim 3, wherein: The thickness of the outermost edge of the outer ring is 1.5 mm, the taper of the conical surface on the left and right sides of the outer ring is equal, and a plurality of air holes are uniformly arranged on the outer ring along the circumferential direction.

5. The integrated metal float for a cigarette making machine according to claim 1 or 2, wherein: A chamfer structure is arranged at the right end of the outer side of the inner ring, and at least two threaded holes are arranged on the inner ring along the radial direction.

6. The integrated metal float for a cigarette making machine according to claim 1 or 2, wherein: An arc-shaped notch is arranged on the edge of the outer ring.

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