Walking supporting component of tobacco distributing vehicle

Abstract

The utility model discloses a walking supporting component of a tobacco distributing vehicle, and relates to the technical field of cigarette production equipment. Comprising a walking shaft, and walking wheels are rotationally arranged at the two ends of the walking shaft; the walking shaft comprises an inner main shaft, an outer sleeve shaft and first bearings, the outer sleeve shaft sleeves the inner main shaft, the first bearings are arranged between the outer sleeve shaft and the inner main shaft at intervals, at least one mounting platform is integrally arranged on the outer side of the outer sleeve shaft, and the distribution frame is fixedly mounted and connected with the walking shaft at the mounting platform. According to the walking supporting component of the tobacco distributing vehicle, the walking shaft is of a double-shaft-sleeve structure, and the distributing vehicle frame and the walking shaft are fixedly connected at the position of the installation platform, so that the structural strength and the bending moment resistance of the walking shaft are improved, and convenience is provided for further increasing the distributing width of the distributing vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette production equipment, in particular to a walking support component of a tobacco cloth vehicle. Background Art

[0002] At present, many cloth vehicles are needed in the tobacco silk-making workshop, such as the cloth vehicles on storage cabinets, the cloth vehicles on bin feeders, reciprocating cloth vehicles, etc. These cloth vehicles all need to be driven by a walking device to move out and walk to realize the laying of materials.

[0003] At present, in order to evenly lay tobacco, the walking device of the tobacco cloth vehicle is composed of a walking shaft and walking wheels arranged at both ends of the walking shaft. The cloth vehicle is erected and fixed on the walking shaft. The walking shaft is used to keep the walking wheels on both sides of the cloth vehicle consistent. The walking shaft can also directly bear the weight of the cloth vehicle and balance the bending moment received by the walking wheels. At the same time, technicians also increase the laying width of the cloth vehicle by increasing the width of the discharge port of the cloth vehicle and setting the walking shaft as a hollow shaft, and reduce the weight of the walking shaft to reduce the burden on the walking wheels.

[0004] However, the increase in the width of the cloth vehicle will inevitably lead to an increase in the weight of the cloth vehicle. At the same time, the length of the walking shaft also needs to be increased correspondingly. When the length of the hollow walking shaft increases, its bending moment resistance performance will become worse, making the increased walking shaft extremely easy to be bent or broken during work, resulting in the cloth vehicle being unable to operate normally, and the cloth efficiency and scale of tobacco production cannot be further increased. Content of the Utility Model

[0005] The utility model provides a walking support component of a tobacco cloth vehicle. By setting the walking shaft as a double-axis sleeve structure and using an installation platform to install and connect the cloth vehicle frame with the walking shaft, the structural strength and bending moment resistance performance of the walking shaft are improved, which provides convenience for further increasing the cloth width of the cloth vehicle and is used to solve the above technical problems.

[0006] The technical solution of the utility model to solve the above problems is: to provide a walking support component of a tobacco cloth vehicle, including a walking shaft, and walking wheels are rotatably arranged at both ends of the walking shaft; the walking shaft includes an inner main shaft, an outer sleeve shaft, and a first bearing. The outer sleeve shaft is sleeved on the inner main shaft, and the first bearing is arranged at intervals between the outer sleeve shaft and the inner main shaft. At least one installation platform is integrally arranged on the outer side of the outer sleeve shaft, and the cloth vehicle frame is fixedly installed and connected with the walking shaft at the installation platform.

[0007] Further, there are multiple first bearings, and the multiple first bearings are arranged at equal intervals.

[0008] Further, the length of the inner main shaft is greater than the length of the outer sleeve shaft, and the walking wheels are correspondingly installed at the shaft ends of the inner main shaft.

[0009] Further, it further includes a flange plate fixedly installed on the inner main shaft and located on one side of the middle part of the inner main shaft facing the traveling wheels, and the flange plate also abuts against the shaft end of the outer sleeve shaft; the flange plate is used for limiting the traveling wheels and for limiting the shaft end of the outer sleeve shaft.

[0010] Further, it further includes a second bearing fixedly sleeved at the shaft end of the inner main shaft, and the traveling shaft is correspondingly rotatably installed at the shaft end of the inner main shaft through the second bearing.

[0011] Further, on one side of the shaft end of the traveling wheel facing the traveling shaft, there is also a dust cover for closing the second bearing.

[0012] Further, the dust cover is provided with a lubricating oil filling port communicating inside and outside the dust cover and a sealing nozzle plugged at the lubricating oil filling port.

[0013] Further, when there is one installation platform, the one installation platform is arranged at the middle position of the outer sleeve shaft; when there are two or more installation platforms, the two or more installation platforms are equidistantly arranged on the outer sleeve shaft.

[0014] Advantages of the present utility model:

[0015] For the traveling support component of the tobacco fabric vehicle of the present utility model, by installing and connecting the traveling shaft with the fabric vehicle frame, when the traveling wheels support on the track, the bending moment borne by the traveling wheels during load-bearing can be directly applied to the traveling shaft, and the traveling shaft adopts an inner and outer shaft structure to enhance the structural strength, and the bending moment resistance performance of the traveling shaft is correspondingly strengthened. Without using a solid shaft body, the width of the fabric vehicle frame and the length of the traveling shaft can be further increased to meet the higher-efficiency large-scale tobacco fabric demand in the tobacco factory.

[0016] In addition, when the inner main shaft and the outer sleeve shaft are spaced by the first bearing, in addition to connecting the inner main shaft and the outer sleeve shaft to increase the overall structural strength of the traveling shaft, the outer sleeve shaft can also rotate relative to the inner main shaft through the first bearing; conversely, the inner main shaft can correspondingly rotate relative to the outer sleeve shaft driven by the traveling wheels, and the two traveling wheels are both arranged on the inner main shaft, so the two traveling wheels can maintain rotational consistency through the inner main shaft, thereby enabling the tobacco fabric vehicle to have an accurate fabric path, and improving the tobacco fabric efficiency and quality. Description of the Drawings

[0017] The accompanying drawings incorporated herein and constituting a part of this specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model. In these drawings, like reference numerals are used to represent like elements. The drawings in the following description are some embodiments of the present utility model, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Front elevation schematic diagram of the overall structure of the walking support component of the tobacco fabric vehicle for this embodiment;

[0019] Figure 2 Cross-sectional structure schematic diagram of the walking shaft for this embodiment;

[0020] Figure 3 Cross-sectional structure schematic diagram of the walking wheel for this embodiment;

[0021] 1 - walking shaft, 11 - inner main shaft, 12 - outer sleeve shaft, 13 - first bearing, 14 - flange, 2 - walking wheel, 3 - mounting platform, 4 - flange plate, 5 - second bearing, 6 - dust cover, 61 - lubricating oil filling port, 62 - nozzle;

[0022] A - track. Detailed implementation manners

[0023] In this specification, the orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc., which are mentioned or may be mentioned, are defined with respect to the structures shown in the respective drawings. The terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component. They are relative concepts and may therefore change accordingly depending on their different positions and different usage states. Therefore, these or other orientation terms should not be construed as restrictive terms.

[0024] Please refer to Figure 1 to Figure 3 , for the walking support component of the tobacco fabric vehicle in the specific embodiment of the present utility model, which includes a walking shaft 1 and a walking wheel 2; the walking shaft 1 includes an inner main shaft 11, an outer sleeve shaft 12, and a first bearing 13. The outer sleeve shaft 12 is sleeved on the inner main shaft 11. The length of the inner main shaft 11 is greater than that of the outer sleeve shaft 12. Walking wheels 2 are provided at both ends of the inner main shaft 11. The first bearing 13 is sleeved on the inner main shaft 11 through its bearing inner ring, and at the same time, the outer bearing ring of the first bearing 13 also closely adheres to the circumferential inner wall of the outer sleeve shaft 12. The first bearing 13 is used to connect the outer sleeve shaft 12 and the inner main shaft 11. An installation platform 3 is integrally provided on the circumferential outer surface of the outer sleeve shaft 12. The fabric vehicle frame is fixedly arranged on the installation platform 3 through a bolt structure. The walking wheels 2 at both ends of the walking shaft 1 do not contact the fabric vehicle frame.

[0025] In this embodiment, since the traveling shaft 1 is fixedly connected to the fabric vehicle frame through the mounting platform 3 and cannot swing radially, the two traveling wheels 2 respectively provided at both ends of the traveling shaft 1 can keep in step when walking on the track. In addition, although the traveling wheels 2 are provided at the ends of the traveling shaft 1, which will cause a bending moment to directly act on the traveling shaft 1 when walking on the track, the structural strength of the traveling shaft 1 is greatly enhanced through the inner and outer sleeve shaft 12 structure and the fixed connection with the fabric vehicle frame, and it can fully bear the corresponding bending moment; moreover, when it is necessary to increase the width of the fabric vehicle to improve the scale of tobacco fabric, the traveling shaft 1 can be correspondingly lengthened to meet the demand for scale expansion.

[0026] In this embodiment, a plurality of first bearings 13 are provided. When the traveling wheels 2 walk on the track, the inner main shaft 11 can be driven to rotate relative to the outer sleeve shaft 12, so that the two traveling wheels 2 can rotate synchronously, and further the two traveling wheels 2 can rotate in unison. In addition, only one mounting platform 3 is provided, and the one mounting platform 3 is arranged at the middle position of the outer sleeve shaft 12.

[0027] In other embodiments, the mounting platform 3 can be provided with two or even more. However, when the mounting platform 3 is provided with two or more, the mounting platforms 3 should be evenly arranged at equal intervals on the circumferential outer surface of the outer sleeve shaft 12, and the plurality of mounting platforms 3 should also be located in a plane.

[0028] In this embodiment, a flange plate 4 is further provided on the inner main shaft 11. The flange plate 4 can be welded or fixed to the inner main shaft 11 in other known ways and is located inside the traveling wheel 2. The flange plate 4 is correspondingly used to limit the traveling wheel 2 to prevent the traveling wheel 2 from contacting the non-rotating outer sleeve shaft 12 and causing power loss.

[0029] At the same time, a flange disk 14 is further provided at the shaft end of the outer sleeve shaft 12, and an end face bearing is further provided on the flange disk 14. The flange plate 4 limits the outer sleeve shaft 12 by abutting against the end face bearing, and the flange plate 4 can also rotate together with the inner main shaft 11 through the end face bearing.

[0030] In this embodiment, a dust cover 6 for closing the second bearing 5 is further provided on one side of the traveling wheel 2 facing the shaft end of the traveling shaft 1, and a lubricating oil filling port 61 communicating with the inside and outside of the dust cover 6 and a nozzle 62 plugged at the lubricating oil filling port 61 are further provided on the dust cover 6; the technician can correspondingly remove the nozzle 62 and fill lubricating oil into the second bearing 5 through the lubricating oil filling port 61 to improve the service life of the second bearing 5.

[0031] In other embodiments, the traveling wheel 2 can be rotatably mounted at the shaft end of the inner main shaft 11 through the second bearing 5; in this way, the traveling wheel 2 can rotate freely relative to the inner main shaft 11, and the inner main shaft 11 can correspondingly remain relatively stationary with the outer sleeve shaft 12, thereby reducing the power loss caused by the traveling wheel 2 driving the inner main shaft 11 to rotate. However, in this embodiment, an end face bearing may not be provided between the flange 14 and the flange plate 4, and the flange 14 and the flange plate 4 can be directly in abutting contact or fixedly connected to save manufacturing costs.

[0032] For those not mentioned above, the prior art applies.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A walking support component of a tobacco fabric vehicle, characterized in that, It includes a walking shaft (1), and walking wheels (2) are rotatably arranged at both ends of the walking shaft (1); the walking shaft (1) includes an inner main shaft (11), an outer sleeve shaft (12), and a first bearing (13). The outer sleeve shaft (12) is sleeved on the inner main shaft (11), and the first bearing (13) is arranged at intervals between the outer sleeve shaft (12) and the inner main shaft (11). At least one mounting platform (3) is integrally arranged on the outer circumferential surface of the outer sleeve shaft (12), and the fabric vehicle frame is fixedly installed and connected to the walking shaft (1) at the mounting platform (3).

2. The walking support component of the tobacco fabric vehicle according to claim 1, characterized in that, There are multiple first bearings (13), and the multiple first bearings (13) are arranged at equal intervals.

3. The walking support component of the tobacco fabric vehicle according to claim 1, characterized in that, The length of the inner main shaft (11) is greater than the length of the outer sleeve shaft (12), and the walking wheels (2) are correspondingly installed at the shaft ends of the inner main shaft (11).

4. The walking support component of the tobacco fabric vehicle according to claim 1, characterized in that, It also includes a flange plate (4) fixedly installed on the inner main shaft (11) and located on the side of the walking wheel (2) facing the middle of the inner main shaft (11). The flange plate (4) also abuts against the shaft end of the outer sleeve shaft (12); the flange plate (4) is used to limit the walking wheel (2) and to limit the shaft end of the outer sleeve shaft (12).

5. The walking support component of the tobacco fabric vehicle according to claim 1, characterized in that, It also includes a second bearing (5) fixedly sleeved at the shaft end of the inner main shaft (11), and the walking shaft (1) is correspondingly rotatably installed at the shaft end of the inner main shaft (11) through the second bearing (5).

6. The walking support component of the tobacco fabric vehicle according to claim 5, characterized in that On the side of the walking wheel (2) facing the shaft end of the walking shaft (1), there is also a dust cover (6) for closing the second bearing (5).

7. The walking support component of the tobacco fabric vehicle according to claim 6, characterized in that The dust cover (6) is provided with a lubricating oil filling port (61) communicating the inside and outside of the dust cover (6) and a sealing nozzle (62) plugged at the lubricating oil filling port (61).

8. The walking support component of the tobacco fabric vehicle according to claim 1, characterized in that, When there is one mounting platform (3), the one mounting platform (3) is arranged at the middle position of the outer sleeve shaft (12); when there are two or more mounting platforms (3), the two or more mounting platforms (3) are arranged at equal intervals on the outer sleeve shaft (12), and the multiple mounting platforms (3) are also located in a plane.

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