Track cleaning method for bucket wheel machine
By designing a bucket turbine track cleaning device including a support frame, a main drive shaft, a secondary drive shaft, a sweeping frame and a straight brush, the problems of incomplete cleaning and easy wear of the device in the prior art are solved, and the full range of cleaning of the rails is achieved and the cleanliness and working efficiency is improved.
Patent Information
- Application Number
- CN202411803402.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-11
AI Technical Summary
The existing bucket turbine track cleaning device is not thoroughly cleaned, especially the left and right sides of the track and the rail fixing bolts cannot be cleaned, and it is easy to wear and needs to be replaced frequently, which wastes manpower and material resources.
A track cleaning device including a support frame, a main drive shaft, a secondary drive shaft, a cleaning frame and a straight brush is designed. By driving the main transmission gear and the secondary transmission gear to mesh, the synchronous reverse rotation of the cleaning frame is achieved and both sides of the track are cleaned. The straight brush of the cleaning rod is used to clean the track fixing bolt part and adjust the position of the cleaning rod through the sliding hole to accommodate the rail fixing bolts in different positions.
The full range of cleaning of rails is achieved, cleaning efficiency and cleanliness are improved, the need for manual secondary cleaning is avoided, and the wear and replacement frequency of the cleaning device is reduced.
Smart Images
Figure CN119590826A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a track cleaning method for a bucket wheel machine. Background Art
[0002] Bucket wheel excavators are key equipment in the fuel storage and transportation system of thermal power plants. Long-term stacking and reclaiming operations in a coal pile environment will cause a large amount of coal particles and debris to accumulate within the walking track of the bucket wheel excavator, seriously affecting the safe operation of the bucket wheel excavator. At present, most of the walking track cleaning devices of this type of equipment use a single parallel cleaning device made of rubber material. Its main disadvantages are: 1. The cleaning is not thorough, especially the left and right sides of the track and the track fixing bolts cannot be cleaned, and manual secondary cleaning is required. 2. It is easy to wear and needs to be replaced frequently, wasting manpower and material resources. Therefore, it is necessary to develop a special track cleaning device to improve the cleanliness and work efficiency of the track. Summary of the invention
[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a track cleaning method for a bucket wheel machine.
[0004] The above purpose is achieved through the following technical solutions: A method for cleaning a track of a bucket wheel machine, the method comprising the following steps: (1) When in use, insert the device into the rail, and then fix the device to the track running device through the fixing bracket on the connecting plate; (2) Then start the drive motor in the support frame, which drives the main transmission shaft to rotate. Since the main transmission gear and the auxiliary transmission gear are meshed, the auxiliary transmission shaft is driven to rotate. The main transmission shaft and the auxiliary transmission shaft rotate in opposite directions, so that the two cleaning frames rotate synchronously in opposite directions to achieve cleaning of both sides of the rail; (3) A straight brush is fixed at the end of the cleaning rod, and the straight brush is used to clean the rail fixing bolt part. A sliding hole is opened on the connecting plate, and each cleaning rod passes through the sliding hole and is threadedly connected to the nut. The position of the cleaning rod can be adjusted by setting the sliding hole so that its straight brush can be suitable for rail fixing bolts in different positions.
[0005] The track cleaning method of a bucket wheel excavator, wherein the support frame is connected with the main transmission shaft and the auxiliary transmission shaft through bearings, a main transmission gear is fixed on the main transmission shaft, an auxiliary transmission gear is fixed on the auxiliary transmission shaft, cleaning frames are respectively fixed at the bottom of the main transmission shaft and the auxiliary transmission shaft, and the top of the main transmission shaft is connected to the output shaft of the driving motor through a coupling; A cleaning rod is fixed on the connecting plate, and a straight brush is fixed on the end of the cleaning rod.
[0006] The track cleaning method of a bucket wheel excavator is described, wherein the cleaning frame includes a balancing frame, and a plurality of bent plate brushes are evenly distributed on the circumference of the balancing frame and are fixed to the bent plate brushes by screws.
[0007] In the track cleaning method of a bucket wheel excavator, the balance frame includes a plurality of support plates, and the plurality of support plates are connected by through rods.
[0008] In the track cleaning method of a bucket wheel excavator, two tie rods are fixed on the top of the support frame, and the tie rods pass through the connecting plate and are threadedly connected with nuts. Beneficial Effects
[0009] 1. The present invention provides a cleaning frame, and each bent plate brush of the cleaning frame is bent into the same shape as the rail, so that the plane and the left and right sides of the rail can be cleaned in a full range, thereby improving the cleaning efficiency and cleanliness.
[0010] 2. The present invention is provided with a driving motor, a main transmission gear and a sub-transmission gear, so that the two cleaning frames rotate synchronously in opposite directions, and the two cleaning frames clean the two sides of the rail respectively, so that the rail can be fully cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a front view of the present invention; Figure 2 is a bottom view of the present invention; Figure 3 is a top view of the present invention; Figure 4 yes Figure 1 AA section view; Figure 5 It is a schematic diagram of the structure of the present invention when it is used; In the figure: 1. pull rod; 2. cleaning rod; 3. connecting plate; 4. main transmission shaft; 5. driving motor; 6. fixing frame; 7. main transmission gear; 8. control box; 9. auxiliary transmission gear; 10. auxiliary transmission shaft; 11. supporting frame; 12. straight plate brush; 13. supporting plate; 14. through rod; 15. bent plate brush; 16. cleaning frame; 17. rail; 18. sliding hole. DETAILED DESCRIPTION
[0012] like Figure 1-5 As shown, a track cleaning method for a bucket wheel machine comprises the following steps: (1) When in use, insert the device into the rail, and then fix the device to the track running device through the fixing bracket on the connecting plate; (2) Then start the drive motor in the support frame, which drives the main transmission shaft to rotate. Since the main transmission gear and the auxiliary transmission gear are meshed, the auxiliary transmission shaft is driven to rotate. The main transmission shaft and the auxiliary transmission shaft rotate in opposite directions, so that the two cleaning frames rotate synchronously in opposite directions to achieve cleaning of both sides of the rail; (3) A straight brush is fixed at the end of the cleaning rod, and the straight brush is used to clean the rail fixing bolt part. A sliding hole is opened on the connecting plate, and each cleaning rod passes through the sliding hole and is threadedly connected to the nut. The position of the cleaning rod can be adjusted by setting the sliding hole so that its straight brush can be suitable for rail fixing bolts in different positions.
[0013] A method for cleaning a track of a bucket wheel machine, comprising a connecting plate 3 and a support frame 11, wherein the support frame is connected to a main transmission shaft 4 and a secondary transmission shaft 10 through bearings, a main transmission gear 7 is fixed on the main transmission shaft, a secondary transmission gear 9 is fixed on the secondary transmission shaft, the main transmission gear and the secondary transmission gear are meshed, a cleaning frame 16 is fixed to the bottom of the main transmission shaft and the secondary transmission shaft, respectively, and the top of the main transmission shaft is connected to the output shaft of a driving motor 5 through a coupling; By starting the driving motor, the driving motor drives the main transmission shaft to rotate. Since the main transmission gear and the auxiliary transmission gear are meshed, the auxiliary transmission shaft is driven to rotate. The main transmission shaft and the auxiliary transmission shaft rotate in opposite directions, so that the two cleaning frames rotate synchronously in opposite directions to achieve cleaning of both sides of the rails; A cleaning rod 2 is fixed on the connecting plate. The cleaning rod is a screw rod with two nuts connected to it. The two nuts are clamped on both sides of the connecting plate to fix the position of the cleaning rod. A straight brush 12 is fixed at the end of the cleaning rod. The straight brush is used to clean the track fixing bolt part.
[0014] In the track cleaning method of a bucket wheel excavator, the cleaning frame includes a balancing frame, and a plurality of bent plate brushes 15 are evenly distributed on the circumference of the balancing frame and fixed to the bent plate brushes by screws.
[0015] The bending shape of the bent plate brush is the same as the shape of the rail, so that the bent plate brush can fully clean the surface and side of the rail; In the track cleaning method of a bucket wheel excavator, the balance frame includes a plurality of support plates 13 , and the plurality of support plates are connected by a through rod 14 .
[0016] In the track cleaning method of a bucket wheel excavator, two tie rods 1 are fixed on the top of the support frame, and the tie rods are screw rods. The tie rods pass through the connecting plate and are threadedly connected with nuts.
Claims
1. A track cleaning method for a bucket wheel machine, characterized in that: The method comprises the following steps: (1) When in use, insert the device into the rail, and then fix the device to the track running device through the fixing bracket on the connecting plate; (2) Then start the drive motor in the support frame, which drives the main transmission shaft to rotate. Since the main transmission gear and the auxiliary transmission gear are meshed, the auxiliary transmission shaft is driven to rotate. The main transmission shaft and the auxiliary transmission shaft rotate in opposite directions, so that the two cleaning frames rotate synchronously in opposite directions to achieve cleaning of both sides of the rail; (3) A straight brush is fixed at the end of the cleaning rod, and the straight brush is used to clean the rail fixing bolt part. A sliding hole is opened on the connecting plate, and each cleaning rod passes through the sliding hole and is threadedly connected to the nut. The position of the cleaning rod can be adjusted by setting the sliding hole so that its straight brush can be suitable for rail fixing bolts in different positions.
2. The method for cleaning the track of a bucket wheel excavator according to claim 1, characterized in that: The support frame is connected to the main transmission shaft and the auxiliary transmission shaft through bearings, the main transmission shaft is fixed with a main transmission gear, the auxiliary transmission shaft is fixed with an auxiliary transmission gear, the bottoms of the main transmission shaft and the auxiliary transmission shaft are respectively fixed with cleaning frames, and the top of the main transmission shaft is connected to the output shaft of the drive motor through a coupling; A cleaning rod is fixed on the connecting plate, and a straight brush is fixed on the end of the cleaning rod.
3. The track cleaning method of a bucket wheel machine according to claim 2, characterized in that: The cleaning frame comprises a balancing frame, on the circumference of which a plurality of bent plate brushes are evenly distributed and fixed to the bent plate brushes by screws.
4. The track cleaning method of a bucket wheel machine according to claim 3, characterized in that: The balancing frame comprises a plurality of supporting plates, and the plurality of supporting plates are connected by through rods.
5. The track cleaning method of a bucket wheel machine according to claim 4, characterized in that: Two tie rods are fixed on the top of the support frame, and the tie rods pass through the connecting plate and are threadedly connected with nuts.