Automatic power-rolling cleaning device for belt conveyors

Abstract

The utility model relates to the belt conveyer cleaning field, especially a kind of automatic force rolling type cleaning device for belt conveyer, including belt conveyer and the automatic cleaning structure being installed on the support leg of belt conveyer, the automatic cleaning structure includes mounting plate, bearing seat being installed in the center of the outer wall of one side of mounting plate, support shaft being rotatably connected in bearing seat, contact wheel one being installed in the outer wall of both ends of support shaft, hinged seat hole being installed in the outer wall of the bottom of one side of mounting plate.The utility model works by the self power of belt operation to drive spiral cleaning piece, without external power.Broken to belt is less, simple structure, low failure rate;Contact wheel one is rotated on fixed shaft by contact wheel two, rely on belt conveyer to drive spiral cleaning piece to clean belt, reduce the wear of belt, simple structure without external power supply, reduce use cost.

Description

Technical Field

[0001] This utility model relates to the field of belt conveyor cleaning technology, and in particular to an automatic force-rolling cleaning device for belt conveyors. Background Technology

[0002] Belt conveyor: The conveyor belt is wound around the drive drum and various redirecting drums. The tensioning device provides appropriate tension. During operation, driven by the drive device, the conveyor belt runs through the friction and tension between the drums and the conveyor belt. The material is continuously fed onto the conveyor belt and moves with it, thereby realizing the conveying of materials. Currently available belt sweepers often use scraper-type or self-powered roller brush-type structures: Scraper sweepers generally have high hardness, and although they have a sweeping function, long-term use causes relatively greater wear on the belt. Self-powered roller brush sweepers also cause significant wear and damage to belt surfaces. In addition, they have many requirements for installation and use, such as requiring an additional power supply, having a complex structure, a high failure rate, and high operating costs. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned problems and shortcomings by proposing an automatic force-driven rolling cleaning device for belt conveyors: a contact wheel one drives a rotating sleeve to rotate on a fixed shaft via a contact wheel two, and the belt conveyor drives a spiral cleaning blade to clean the belt. This device is easy to use, reduces belt wear, has a simple structure, requires no external power supply, and reduces operating costs.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic force-rolling cleaning device for a belt conveyor includes a belt conveyor and an automatic cleaning structure mounted on the support legs of the belt conveyor. The automatic cleaning structure includes a mounting plate, a bearing seat mounted at the center of the outer wall of one side of the mounting plate, a support shaft rotatably connected in the bearing seat, contact wheels mounted on the outer walls of both ends of the support shaft, a hinge seat mounted on the bottom outer wall of one side of the mounting plate, an extension rod rotatably connected in the hinge seat, and an insertion hole opened on the outer wall of one end of the extension rod.

[0005] Furthermore, the extension rod is slidably connected to a fixed shaft in the insertion hole, and the outer wall of the fixed shaft is rotatably connected to a rotating sleeve via a bearing.

[0006] Furthermore, two contact wheels are installed on the outer walls of both ends of the rotating sleeve at one of the contact wheels, and the two contact wheels are in rolling connection with the first contact wheel.

[0007] Furthermore, the outer wall of the rotating sleeve located between the two contact wheels is provided with a spiral cleaning blade, and the two ends of the fixed shaft are provided with limit holes at the two ends of the extension rod, and pins are inserted into the limit holes.

[0008] Furthermore, a mounting hole is provided at the top of one end of the extension rod, and a connecting bolt is installed in the mounting hole. A tension spring is connected to the outer wall of one end of the connecting bolt.

[0009] Furthermore, a hanging ring is welded to the top of one side of the outer wall of the mounting plate, and the other end of the tension spring is fixed in the hanging ring.

[0010] Furthermore, the outer wall of the spiral cleaning blade on the outer wall of the rotating sleeve contacts the outer wall of the belt in the belt conveyor.

[0011] The beneficial effects of this utility model are as follows: The spiral cleaning blades are driven by the self-powered operation of the belt, requiring no external power. This results in less belt damage, a simple structure, and a low failure rate. Contact wheel one drives the rotating sleeve to rotate on the fixed shaft through contact wheel two. The spiral cleaning blade is driven by the belt conveyor to clean the belt, which is easy to use, reduces wear on the belt, has a simple structure, does not require an external power supply, and reduces the cost of use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the bottom structure of an automatic force-rolling cleaning device for a belt conveyor proposed in this utility model; Figure 2 This is a schematic diagram of the unfolded structure of an automatic force-rolling cleaning device for a belt conveyor proposed in this utility model; Figure 3 This is a schematic diagram of the rotating sleeve structure of an automatic force-rolling cleaning device for belt conveyors proposed in this utility model; Figure 4 This is a schematic diagram of the overall structure of an automatic force-driven rolling cleaning device for belt conveyors proposed in this utility model.

[0013] In the diagram: 1. Belt conveyor; 2. Automatic cleaning structure; 3. Mounting plate; 4. Bearing seat; 5. Support shaft; 6. Contact wheel one; 7. Hinge seat; 8. Extension rod; 9. Insertion hole; 10. Fixed shaft; 11. Rotating sleeve; 12. Contact wheel two; 13. Spiral cleaning blade; 14. Limiting hole; 15. Mounting hole; 16. Connecting bolt; 17. Hanging ring; 18. Tensioning spring. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example 1:

[0016] Reference Figure 1-4 As shown, an automatic force-rolling cleaning device for a belt conveyor includes a belt conveyor 1 and an automatic cleaning structure 2 installed on the support legs of the belt conveyor 1. The automatic cleaning structure 2 includes a mounting plate 3, a bearing seat 4 installed at the center of the outer wall of one side of the mounting plate 3, a support shaft 5 rotatably connected in the bearing seat 4, contact wheels 6 installed on the outer walls of both ends of the support shaft 5, a hinge seat 7 installed on the bottom outer wall of one side of the mounting plate 3, an extension rod 8 rotatably connected in the hinge seat 7, and a insertion hole 9 opened on the outer wall of one end of the extension rod 8. The extension rod 8 is slidably connected to the fixed shaft 10 in the insertion hole 9, and the outer wall of the fixed shaft 10 is rotatably connected to the rotating sleeve 11 through the bearing; The outer wall of the spiral cleaning blade 13 on the outer wall of the rotating sleeve 11 contacts the outer wall of the belt in the belt conveyor 1; the contact wheel 11 drives the rotating sleeve 11 to rotate on the fixed shaft 10 through the contact wheel 2 12, which is convenient to use, reduces wear on the belt, has a simple structure, does not require an external power supply, and reduces the cost of use.

[0017] Example 2:

[0018] Reference Figure 1-4 As shown, contact wheels 12 are installed on the outer walls of both ends of the rotating sleeve 11 at the contact wheel 6, and the contact wheels 12 and the contact wheel 6 are in a rolling connection. The outer wall of the rotating sleeve 11 located between the two contact wheels 12 is provided with a spiral cleaning blade 13, and the two ends of the fixed shaft 10 are provided with limit holes 14 at the two ends of the extension rod 8, and a pin is inserted into the limit hole 14. An installation hole 15 is provided at the top of one end of the extension rod 8, and a connecting bolt 16 is installed in the installation hole 15. A tension spring 18 is connected to the outer wall of one end of the connecting bolt 16. A hanging ring 17 is welded to the top of one side of the outer wall of the mounting plate 3, and the other end of the tension spring 18 is fixed in the hanging ring 17; the connecting bolt 16 is tightened at the mounting hole 15 on the extension rod 8, and the tension spring 18 pulls up the extension rod 8 at one end, so as to adjust the contact force between the spiral cleaning blade 13 and the belt.

[0019] Working principle: The angle between the extension rod 8 and the mounting plate 3 in the instruction manual is 90 degrees. In actual use, the angle between the extension rod 8 and the mounting plate 3 is less than 90 degrees when pulled by the tension spring 18.

[0020] In use, the entire assembly is mounted on the belt conveyor 1 via the mounting plate 3. The connecting bolts 16 are installed in the mounting holes 15 on the extension rod 8. At this time, the tension spring 18 pulls up one end of the extension rod 8, causing the second contact wheel 12 on the rotating sleeve 11 to contact the first contact wheel 6 and form a rolling connection. The spiral cleaning blade 13 on the rotating sleeve 11 contacts the outer wall of the belt conveyor 1. The spiral cleaning blade 13 is a more wear-resistant polyurethane sheet. When the belt conveyor 1 is running, the movement of the belt drives the first contact wheel 6 on the bearing seat 4 and the support shaft 5 to rotate. The first contact wheel 6 drives the rotating sleeve 11 to rotate on the fixed shaft 10 through the second contact wheel 12. The spiral cleaning blade 13 is driven by the belt conveyor 1 to clean the belt, which is convenient to use, reduces wear on the belt, has a simple structure, does not require an external power supply, and reduces operating costs.

[0021] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. An automatic force-rolling cleaning device for a belt conveyor, comprising a belt conveyor (1) and an automatic cleaning structure (2) mounted on the support legs of the belt conveyor (1), characterized in that, The automatic cleaning structure (2) includes a mounting plate (3), a bearing seat (4) installed at the center of the outer wall on one side of the mounting plate (3), a support shaft (5) rotatably connected in the bearing seat (4), contact wheels (6) installed on the outer walls at both ends of the support shaft (5), a hinge seat (7) installed on the bottom outer wall on one side of the mounting plate (3), an extension rod (8) rotatably connected in the hinge seat (7), and a plug hole (9) opened on the outer wall at one end of the extension rod (8).

2. The automatic force-driven rolling cleaning device for a belt conveyor according to claim 1, characterized in that, The extension rod (8) is slidably connected to a fixed shaft (10) in the insertion hole (9), and the outer wall of the fixed shaft (10) is rotatably connected to a rotating sleeve (11) through a bearing.

3. The automatic force-driven rolling cleaning device for a belt conveyor according to claim 2, characterized in that, The outer walls at both ends of the rotating sleeve (11) are equipped with contact wheel two (12) at contact wheel one (6), and contact wheel two (12) and contact wheel one (6) are connected to each other in a rolling manner.

4. An automatic force-driven rolling cleaning device for a belt conveyor according to claim 2, characterized in that, The rotating sleeve (11) is provided with a spiral cleaning blade (13) on its outer wall between the two contact wheels (12), and the two ends of the fixed shaft (10) are provided with limit holes (14) at the two ends of the extension rod (8), and a pin is inserted in the limit hole (14).

5. An automatic force-driven rolling cleaning device for a belt conveyor according to claim 1, characterized in that, An installation hole (15) is provided at the top of one end of the extension rod (8), and a connecting bolt (16) is installed in the installation hole (15). A tension spring (18) is connected to the outer wall of one end of the connecting bolt (16).

6. An automatic force-driven rolling cleaning device for a belt conveyor according to claim 1, characterized in that, A hanging ring (17) is welded to the top of one side of the outer wall of the mounting plate (3), and the other end of the tension spring (18) is fixed in the hanging ring (17).

7. An automatic force-driven rolling cleaning device for a belt conveyor according to claim 2, characterized in that, The outer wall of the spiral cleaning blade (13) on the outer wall of the rotating sleeve (11) contacts the outer wall of the belt in the belt conveyor (1).

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