Roller structure convenient to maintain

Abstract

The utility model discloses a roller structure convenient to maintain, which comprises a roller main body arranged on a roller frame, a platform stair capable of being upgraded and adjusted along with the roller main body, an overhauling platform surrounding the periphery of the roller main body, a first driving wheel and a second driving wheel, and an overhauling door is arranged at the top of the roller main body. The access doors are transversely arranged along the two sides of the roller body so that the access doors can cover the whole roller body, a driving wheel side front access door is arranged on the roller frame, the first driving wheel and the second driving wheel drive the roller body to roll, and the first driving wheel, the second driving wheel and the driving wheel side front access door are oppositely arranged. According to the blade screening roller, the blade screening roller body is convenient and fast to maintain and replace the screen, manual operation time is shortened, the operation states of the first driving wheel and the second driving wheel can be observed in the equipment operation process, and time and labor are saved when the first driving wheel and the second driving wheel are maintained and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco leaf processing devices, in particular to a drum structure which is easy to maintain. Background Art

[0002] When repairing, maintaining and replacing the screen of the tobacco leaf screening drum, it is necessary to remove the outer shell of the tobacco leaf screening drum. Removing the outer shell requires building a platform and fixing many screws, which requires multiple people to operate and wastes time.

[0003] The traditional drum drive mechanism adopts a fully enclosed design, and the operating status cannot be observed during the operation of the equipment. In addition, it is time-consuming and laborious to remove the outer shell when maintaining and replacing the drive wheel. Utility Model Content

[0004] The utility model aims to solve the above technical problems and proposes a drum structure which is easy to maintain.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drum structure that is easy to maintain, comprising a drum body installed on a drum frame, a platform staircase that can be upgraded and adjusted with the drum body, an inspection platform surrounding the drum body, a first driving wheel and a second driving wheel, an inspection door is provided on the top of the drum body, the inspection doors are arranged laterally along both sides of the drum body so that the inspection doors cover the entire drum body, a driving wheel side front inspection door is provided on the drum frame, the first driving wheel and the second driving wheel drive the drum body to roll, and the first driving wheel, the second driving wheel and the driving wheel side front inspection door are arranged opposite to each other.

[0007] Preferably, the platform staircase includes stair treads, a fixed rod, an angle adjustment rod, and a horizontal adjustment screw. The stair treads are fixed to the fixed rod through a rotating shaft, and the other side of the stair treads is fixed to the angle adjustment rod through a rotating shaft. A horizontal adjustment screw is installed on the treads below the angle adjustment rod to achieve horizontal adjustment of the stair treads.

[0008] Preferably, it also includes a stair safety guardrail and a platform safety guardrail fixed on the maintenance platform, and the top of the stair safety guardrail is connected to the platform safety guardrail through an arc corner.

[0009] Preferably, it also includes a driving wheel side inspection door and a side door column fixed to the drum frame, and the driving wheel side inspection door is fixed to the side door column of the drum frame through a hinge.

[0010] Preferably, the inspection door is opened with the assistance of a hydraulic jack and locked by rotating a locking structure.

[0011] Preferably, the first driving wheel and the second driving wheel are mounted on a drum frame.

[0012] The beneficial effects of the utility model are:

[0013] The utility model can conveniently and quickly repair, maintain and replace the screen of the blade screening drum body, reduce manual work time, and can observe the operating status of the first driving wheel and the second driving wheel during the operation of the equipment, thus saving time and labor when maintaining and replacing the first driving wheel and the second driving wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a drum structure that is easy to maintain provided by the utility model;

[0015] Figure 2 A top view of a drum structure that is easy to maintain provided by the utility model;

[0016] Figure 3 The utility model provides a side view of a drum structure that is easy to maintain.

[0017] In the figure: 10 horizontal adjustment screw, 11 platform stairs, 12 hydraulic jack, 13 inspection door, 14 rotation locking structure, 15 inspection platform, 16 driving wheel side inspection door, 17 arc corner, 18 roller body, 20 platform safety guardrail, 21 stair tread, 22 fixing rod, 23 angle adjustment rod, 24 driving wheel side front inspection door, 25 oblique angle support, 30 first driving wheel, 31 second driving wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 A drum structure that is easy to maintain, comprising a drum body 18 mounted on a drum frame, a driving wheel side front inspection door 24 being provided on the drum frame, a first driving wheel 30 and a second driving wheel 31 driving the drum body 18 to roll, the first driving wheel 30 and the second driving wheel 31 being mounted on the drum frame, and the first driving wheel 30 and the second driving wheel 31 being arranged opposite to the driving wheel side front inspection door 24; wherein the driving wheel side front inspection door 24 is fixed to the front column of the drum frame by a hinge, so that the first driving wheel 30 and the second driving wheel 31 can be easily inspected and replaced;

[0020] The platform staircase 11 can be upgraded and adjusted with the roller body 18, and the platform staircase 11 includes a stair tread 21, a fixing rod 22, a tread 24, an angle adjustment rod 23, and a horizontal adjustment screw 10. The stair tread 21 is fixed to the fixing rod 22 through a rotating shaft, and one side of the tread 24 is fixed to the angle adjustment rod 23 through a rotating shaft. The tread below the angle adjustment rod 23 is equipped with a horizontal adjustment screw 10 to achieve horizontal adjustment of the stair tread 21;

[0021] An inspection platform 15 surrounds the drum body 18, the inspection platform 15 surrounds the drum body, the inspection platform 15 is fixed on the drum body frame, and an angled support 25 is provided below; wherein, it also includes a staircase safety guardrail and a platform safety guardrail 20 fixed on the inspection platform 15, and the upper part of the staircase safety guardrail is connected to the platform safety guardrail 20 through an arc corner 17;

[0022] The first driving wheel 30 and the second driving wheel 31 are provided with an inspection door 13 on the top of the drum body 18, and the inspection door 13 is arranged transversely along both sides of the drum body 18 so that the inspection door 13 covers the entire drum body 18; the inspection door 13 is opened with the assistance of a hydraulic push rod 12 and locked by rotating a locking structure 14;

[0023] It also includes a drive wheel side inspection door 16 and a side door column fixed to the drum frame, and the drive wheel side inspection door 16 is fixed to the side door column of the drum frame through a hinge; wherein the drive wheel side inspection door 16 is provided with a safety switch and a transparent observation window, which is opened during the operation of the equipment to stop the equipment from working;

[0024] The utility model uses the above mechanism to quickly and conveniently perform maintenance and repair of the drum body 18 and replacement of the screen plate, and maintenance and quick replacement of the first drive wheel 30 and the second drive wheel 31;

[0025] In summary, the utility model can conveniently and quickly repair, maintain and replace the screen of the blade screening drum body, reduce manual work time, and can observe the operating status of the first drive wheel and the second drive wheel during equipment operation, and save time and effort when maintaining and replacing the first drive wheel and the second drive wheel.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drum structure that is easy to maintain, It is characterized in that The invention comprises a roller body (18) mounted on a roller frame, a platform staircase (11) that can be upgraded and adjusted along with the roller body (18), an inspection platform (15) surrounding the roller body (18), a first driving wheel (30) and a second driving wheel (31); an inspection door (13) is provided on the top of the roller body (18); the inspection door (13) is arranged transversely along both sides of the roller body (18) so that the inspection door (13) covers the entire roller body (18); a driving wheel side front inspection door (24) is provided on the roller frame; the first driving wheel (30) and the second driving wheel (31) drive the roller body (18) to roll; and the first driving wheel (30) and the second driving wheel (31) are arranged opposite to the driving wheel side front inspection door (24).

2. A drum structure that is easy to maintain according to claim 1, It is characterized in that The platform staircase (11) comprises a stair tread (21), a fixing rod (22), an angle adjustment rod (23), and a horizontal adjustment screw (10); the stair tread (21) is fixed to the fixing rod (22) via a rotating shaft, the other side of the stair tread (21) is fixed to the angle adjustment rod (23) via a rotating shaft, and a horizontal adjustment screw (10) is installed on the tread below the angle adjustment rod (23) to achieve horizontal adjustment of the stair tread (21).

3. A drum structure that is easy to maintain according to claim 1, It is characterized in that It also comprises a staircase safety guardrail and a platform safety guardrail (20) fixed on the maintenance platform (15), wherein the upper part of the staircase safety guardrail is connected to the platform safety guardrail (20) via an arc corner (17).

4. A drum structure that is easy to maintain according to claim 1, It is characterized in that It also comprises a driving wheel side inspection door (16) and a side door column fixed on the drum frame, wherein the driving wheel side inspection door (16) is fixed on the side door column of the drum frame through a hinge.

5. A drum structure that is easy to maintain according to claim 1, It is characterized in that The inspection door (13) is opened with the assistance of a hydraulic push rod (12) and is locked by rotating a locking structure (14).

6. A drum structure that is easy to maintain according to claim 1, It is characterized in that The first driving wheel (30) and the second driving wheel (31) are mounted on the drum frame.

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