CN212768204U - Cigarette machine compaction wheel bearing seat mounting structure and cigarette machine - Google Patents
Cigarette machine compaction wheel bearing seat mounting structure and cigarette machine Download PDFInfo
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- CN212768204U CN212768204U CN202021449535.4U CN202021449535U CN212768204U CN 212768204 U CN212768204 U CN 212768204U CN 202021449535 U CN202021449535 U CN 202021449535U CN 212768204 U CN212768204 U CN 212768204U
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Abstract
The utility model provides a cigarette machine compaction wheel bearing frame mounting structure and cigarette machine, belong to the cigarette production field, can solve the compaction wheel slope and rock, the cigarette silk bundle is inhomogeneous, the unstable problem of weight, cigarette machine compaction wheel bearing frame mounting structure includes the pivot and follows the compaction wheel and the bearing of the axial of pivot installation in proper order, its bearing is equipped with a plurality of and a plurality of bearings and holds the size the same, a plurality of bearings homoenergetic are equipped with the spacer sleeve in can the nested bearing frame, be equipped with between two adjacent bearings, the bearing that is close to the compaction wheel passes through the end cover fastening at the bearing frame.
Description
Technical Field
The invention belongs to the field of cigarette production, and particularly relates to a bearing seat mounting structure of a compacting wheel of a cigarette making machine and the cigarette making machine.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The M5 cigarette making machine was early in composition and some design deficiencies became apparent over the years of production practice. At the outlet end of the suction type cigarette rod conveyor, the cigarette tows are shoveled down from the shred suction belt by a shovel blade, and the gap between the shovel blade and the shred suction belt is 0.15 mm. The silk suction belt is supported by the compaction wheel to be fixed in position so as to ensure the clearance with the scraper knife. The compaction wheel is fixed on the rotating shaft, the other end of the rotating shaft is fixed on a bearing block through a bearing, and the bearing block is fixed on a wall plate on the inner side of the air chamber.
The inventor finds that in the existing design, the rotating shaft is fixed by two bearings with different sizes, so that the two bearings are stressed on different planes and are easy to wear, and the compaction wheel is inclined and shakes, so that cigarette tows are uneven and unstable in weight, the cut tobacco is easy to block, the cut tobacco suction belt is worn, the machine is stopped, the effective operation time is reduced, and the working efficiency is reduced; meanwhile, the scraper knife is easy to be damaged, and the workload of maintenance workers is increased; when the bearing is replaced, two types of bearings are required to be prepared, and the preparation difficulty of spare parts is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bearing seat mounting structure of a compacting wheel of a cigarette making machine and the cigarette making machine, which can solve the problems of inclination and shaking of the compacting wheel, non-uniformity of cigarette bundles and unstable weight.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the technical scheme of the invention provides a bearing seat mounting structure for a compacting wheel of a cigarette making machine, which comprises a rotating shaft, and the compacting wheel and bearings which are sequentially mounted along the axial direction of the rotating shaft, wherein the bearings are provided with a plurality of bearings with the same size, the plurality of bearings can be nested into the bearing seat, a spacer sleeve is arranged between every two adjacent bearings, and the bearing close to the compacting wheel is fastened on the bearing seat through an end cover.
In a second aspect, the invention also provides a cigarette making machine, which comprises the compacting wheel bearing seat mounting structure of the cigarette making machine.
The technical scheme of the invention has the following beneficial effects:
1) the utility model discloses in, reform transform the bearing frame of original design, increase the same model bearing in the pivot, avoid pivot plane atress uneven, reduce the compaction wheel and rock, reduce and inhale the silk ribbon wearing and tearing, guarantee cigarette silk bundle weight stability, improved the oblique standard reaching rate of product weight mark.
2) The utility model discloses in, owing to used the bearing of symmetry formula, greatly reduced compaction wheel fault rate and spiller spoilage, reduce and shut down the number of times, reduce operative employee working strength. The bearings with the same model are used, the replacement is convenient, the workload of maintenance workers is reduced, and the preparation difficulty of spare parts is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Figure 1 is a schematic structural view of one or more embodiments of the present invention,
figure 2 is an exploded view of one or more embodiments of the present invention,
figure 3 is a schematic view of one or more embodiments of the invention,
figure 4 is a schematic diagram of one or more embodiments of the compaction wheel of the invention,
figure 5 is a block diagram of a spacer in one or more embodiments of the invention,
figure 6 is a block diagram of one or more embodiments of the bearing spacer of the present invention,
figure 7 is a schematic diagram of one or more embodiments of a bearing spacer end cap of the present invention,
fig. 8 is a bearing block diagram of one or more embodiments of the present invention.
The device comprises a bearing seat 1, a bearing seat 2, a first bearing 3, an end cover 4, a flat-head cross screw 5, a rotating shaft 6, a compaction wheel gasket 7, a compaction wheel 8, a compaction wheel spacer bush 9, a compaction wheel gasket 10, an inner hexagonal bolt 11, a flat-head bolt 12, a bearing gasket 13, a second bearing 14, a bearing gasket 15 and a bearing spacer bush.
The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the terms "left" and "right" in the present application, if any, merely indicate correspondence with left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, and do not indicate or imply that the referenced apparatus or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Term interpretation section: the terms "mounting," "fitting," "connecting," "fixing," and the like in the present invention are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
As introduced by the background art, aiming at the defects in the prior art, the invention aims to provide a bearing seat mounting structure of a compacting wheel of a cigarette making machine, which can solve the problems of inclination and shaking of the compacting wheel, non-uniform cigarette bundles and unstable weight.
Example 1
In a typical embodiment of the present invention, please refer to fig. 1 to 8, a bearing seat 1 mounting structure for a compacting wheel 7 of a cigarette making machine comprises a rotating shaft 5, and a compacting wheel 7, a bearing and an end cover 3 sequentially mounted along an axial direction of the rotating shaft 5, wherein two ends of the rotating shaft 5 are provided with washers 1, the bearing can be embedded into the bearing seat 1, a spacer sleeve is arranged between the bearing and the bearing seat 1, and the bearing close to the compacting wheel 7 is fastened on the bearing seat 1 through the end cover 3.
It can be understood that the bearing in the present embodiment is provided with two bearings, namely a first bearing 2 and a second bearing 13, and a spacer is arranged between the first bearing 2 and the second bearing 13 to limit the positions of the first bearing 2 and the second bearing 13; meanwhile, the outer sides of the first bearing 2 and the second bearing 13 are both nested in the bearing seat 1, gaskets 1 are mounted at two ends of the rotating shaft 5, and the gaskets 1 are fastened through bolts. The bearing near the end of the compacting wheel 7, i.e. the first bearing 2, is fastened to the bearing housing 1 by an end cover 3, preventing displacement. Two bearing models are the same, guarantee that the stress surface is on the coplanar, prevent that compaction wheel 7 from rocking.
In the present embodiment, the spacer between the first bearing 2 and the second bearing 13 is referred to as a bearing spacer 15.
It can be understood that, use the bearing that two models are the same in this embodiment, be in order to guarantee that the stress surface of two bearings is on the coplanar to guarantee the steady rotation of pivot 5, prevent that compaction wheel 7 from rocking, in addition, use the bearing that two models are the same, spare part degree of difficulty when can also reducing the change bearing simultaneously reduces the maintenance cost.
The first bearing 2 and the second bearing 13 in this embodiment are both used as connecting members, so that the bearing seat 1 is fixed outside the first bearing 2 and the second bearing 13, and the bearing seat 1 can rotate around the rotating shaft 5. In addition to the rotation, the first bearing 2 and the second bearing 13 also serve as a connecting piece for the pivot joint of the bearing block 1 and the rotating shaft 5, and two bearings of the same type ensure stable movement of the bearing block 1 with a stable mechanical structure.
The middle part of the rotating shaft 5 is protruded along the radial direction to form a protruding part, the rotating shaft 5 at one side of the protruding part is a compaction wheel 7 section connected with the compaction wheel 7, and the rotating shaft 5 at the other side of the protruding part is a bearing section connected with a bearing.
It will be appreciated that the raised portion of the central portion of the shaft 5 has the effect of resisting contact between the bearing and the compacting wheel 7. And the protruding part is used as a part of a separated bearing section and a compaction wheel 7 section, and the strength of the rotating shaft 5 of the protruding part can be increased when the rotating shaft 5 rotates, so that the rotating shaft 5 is prevented from being broken.
The diameter of the compacting roller 7 section of the rotating shaft 5 is larger than that of the bearing section. Specifically, the compacting wheel 7 section phi 15mm of the rotating shaft 5 is used for nesting two compacting wheels 7 and spacer bushes with the same inner diameter, and the bearing section phi 1mm is used for nesting two bearings and spacer bushes with the same inner diameter. The compacting wheel 77 is a solid wheel with the width of mm, the compacting wheel 7 is provided with holes with the width of multiplied by phi mm, and the side surface of the outer ring is provided with 4 grooves with the width of mm.
The phi mm holes can be used for weight reduction. The recesses may also be reduced in weight.
The compacting wheel 7 in this embodiment has a smaller inner diameter than the inner diameter of the bearing, so that the diameter of the segment of the compacting wheel 7 of the shaft 5 is larger than the diameter of the segment of the bearing. The compaction wheel 7 needs to rotate along with the rotating shaft 5, and the outer ring of the bearing can not rotate along with the rotating shaft 5, so that the compaction wheel 7 and the bearing do not move synchronously, and when the local bearing slightly shakes, the shaking is amplified in the rotating process of the compaction wheel 7.
Screw holes for connecting the compaction wheel 7 and the bearing are formed in the two ends of the rotating shaft 5.
The compaction wheels 7 comprise two compaction wheels, a spacer bush is arranged between the two compaction wheels 7, and the spacer bush is provided with a drill hole which is connected with the rotating shaft 5 and has the same size with one section of the compaction wheel 7.
In this embodiment, the spacer between the two compactor wheels 7 is referred to as a compactor wheel spacer 8.
In the embodiment, two compaction wheels 7 are respectively called a first compaction wheel 7 and a second compaction wheel 7, the first compaction wheel 7 and the second compaction wheel 7 are respectively installed on the compaction wheel 7 section of the rotating shaft 5, the first compaction wheel 7 is installed on the inner side end of the compaction wheel 7 section, the second compaction wheel 7 is installed on the outer side end of the compaction wheel 7 section, and the first compaction wheel 7 and the second compaction wheel 7 form a space by installing a spacer bush, so that the first compaction wheel 7 and the second compaction wheel 7 can meet the requirement during production,
a compaction wheel gasket 6 is arranged between the compaction wheel 7 close to the middle of the rotating shaft 5 and the convex part of the rotating shaft 5, so that the abrasion between the compaction wheel 7 and the rotating shaft 5 is reduced, the service life of the compaction wheel 7 is prolonged, and the pressure of the compaction wheel 7 on the rotating shaft 5 is dispersed.
Similarly, two bearing pads 14 are provided between the bearing and the spacer adjacent the wall plate to reduce wear between the bearing and the spacer, increase the life of the bearing, and distribute the pressure of the bearing on the spacer.
One side of the bearing in the middle of the rotating shaft 5 is embedded into the bearing seat 1, and the other side is connected with the bearing seat 1 through the end cover 3.
Two ends of the rotating shaft 5 are respectively provided with a screw hole, the compaction wheel 7 side is fastened through an inner hexagon bolt and a compaction wheel gasket 9, and the bearing side is fastened through a flat head bolt 11 and a bearing gasket 12, so that the compaction wheel 7 and the bearing are prevented from axially displacing.
The thickness of the end cover 3 is 3.5mm, 4 screw holes are formed in the end cover, and the end cover is fastened by flat head cross screws 4.
The utility model discloses at the same model bearing of above-mentioned pivot 51's bearing section design and bearing, guarantee 5 holding surface levels of pivot, prevent that compaction wheel 7 from rocking. The bearing seat 11 is embedded, and two ends of the bearing seat are fastened by the flat-head bolt 1111 and the end cover 33 respectively to prevent the bearing from moving, so that stable transportation is ensured. The stable weight of the cigarette bundles is ensured, and the standard reaching rate of the cigarette quality is improved. Meanwhile, the failure rate is greatly reduced, and the workload of maintenance workers and operators is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a cigarette machine compaction wheel bearing frame mounting structure which characterized in that, includes the pivot and follows the compaction wheel and the bearing of the axial of pivot installation in proper order, and wherein the bearing is equipped with a plurality of and a plurality of bearings and holds the size the same, and a plurality of bearings all can be nested into the bearing frame, is equipped with the spacer between two adjacent bearings, and the bearing that is close to the compaction wheel passes through the end cover fastening at the bearing frame.
2. The bearing seat mounting structure for the compacting wheel of the cigarette making machine according to claim 1, wherein the middle part of the rotating shaft is protruded along the radial direction to form a protrusion, the rotating shaft on one side of the protrusion is a compacting wheel section connected with the compacting wheel, and the rotating shaft on the other side of the protrusion is a bearing section connected with the bearing.
3. The cigarette maker compactor wheel bearing housing mounting arrangement of claim 2 wherein the diameter of the compactor wheel segment of the shaft is greater than the diameter of the bearing segment.
4. The bearing seat mounting structure for the compacting wheel of the cigarette making machine as claimed in claim 1, wherein the compacting wheel is a solid wheel, the compacting wheel is provided with a plurality of holes, and the side surface of the outer ring is provided with a plurality of grooves.
5. The mounting structure of the bearing seat of the compacting wheel of the cigarette making machine as claimed in claim 1, wherein the two ends of the rotating shaft are provided with screw holes for connecting the compacting wheel and the bearing.
6. The bearing seat mounting structure for the compacting wheel of the cigarette making machine according to claim 1, wherein the compacting wheels comprise two compacting wheels, a spacer sleeve is mounted between the two compacting wheels, and the spacer sleeve is provided with a section of drilling hole with the same size as that of the section of the rotating shaft connected with the compacting wheels.
7. The cigarette maker compactor wheel bearing housing mounting arrangement of claim 1 wherein the bearings are separated by a spacer.
8. The cigarette making machine compacting wheel bearing block mounting structure of claim 2, wherein a spacer is provided between the compacting wheel near the middle of the rotating shaft and the protruding portion of the rotating shaft.
9. A cigarette machine compactor wheel bearing housing mounting arrangement according to claim 1 or claim 7 wherein a spacer is provided between the bearing adjacent the wall panel and the spacer.
10. A cigarette making machine comprising a bearing seat mounting structure for a compacting wheel of a cigarette making machine as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449535.4U CN212768204U (en) | 2020-07-21 | 2020-07-21 | Cigarette machine compaction wheel bearing seat mounting structure and cigarette machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449535.4U CN212768204U (en) | 2020-07-21 | 2020-07-21 | Cigarette machine compaction wheel bearing seat mounting structure and cigarette machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212768204U true CN212768204U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449535.4U Active CN212768204U (en) | 2020-07-21 | 2020-07-21 | Cigarette machine compaction wheel bearing seat mounting structure and cigarette machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212768204U (en) |
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- 2020-07-21 CN CN202021449535.4U patent/CN212768204U/en active Active
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