Pump shell protection plate polishing device for mining machinery
Through the all-round polishing mechanism and the adjustment fixing mechanism, combined with the collection mechanism, the problem of traditional polishing devices being unable to adapt to the unevenness of the pump case is solved, the polishing efficiency and effect are improved, and impurities in the polishing process are effectively dealt with.
Patent Information
- Application Number
- CN202411490540.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The pump housing guard polishing device for traditional mining machinery cannot effectively adapt to the unevenness of the pump housing surface, resulting in poor polishing effect and affecting working efficiency.
A pump housing guard polishing device including a full-circuit polishing mechanism, an adjustment fixing mechanism and a collection mechanism is designed to achieve uneven surfaces through a single-direction rotation of multiple polishing heads, electric push rod clamping and a cross-type sliding rod structure. Polish and collect impurities during the polishing process through a ventilation fan and screen.
It achieves a more efficient polishing effect, adapts to the complex shape of the pump housing surface, improves working efficiency, and effectively treats polished impurities through the collection mechanism.
Smart Images
Figure CN119141415A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mining machinery, in particular to a pump casing guard plate polishing device for mining machinery. Background Art
[0002] Mining machinery is machinery directly used for mineral mining and enrichment, including mining machinery and mineral processing machinery. The working principle and structure of prospecting machinery are mostly the same or similar to those of mining machinery used for mining similar minerals. In a broad sense, prospecting machinery also belongs to mining machinery. In addition, a large number of cranes, conveyors, ventilators and drainage machinery are also used in mining operations. Mining machinery requires the use of mining pumps, and mining pumps require guard plates to protect the pump casing. When processing the pump casing guard plates, the surface of the guard plates needs to be polished. The polishing surface of the traditional mining machinery pump casing guard plate polishing device is usually a flat structure. However, in actual use, the surface of most mining machinery pump casings is usually uneven, resulting in incomplete polishing, which requires manual polishing of the uneven parts later, which affects work efficiency. Summary of the invention
[0003] The object of the present invention is to provide a pump casing guard plate polishing device for mining machinery to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions: A pump casing guard plate polishing device for mining machinery, comprising: A workbench, wherein a movable groove is provided on the top of the workbench, and two movable frames are installed inside the movable groove; An all-round polishing mechanism, wherein the all-round polishing mechanism is arranged inside the movable frame, and the all-round polishing mechanism performs all-round polishing on the pump casing guard plate for mining machinery by rotating a plurality of polishing heads in a single direction together; An adjusting and fixing mechanism, wherein the adjusting and fixing mechanism is arranged inside the movable frame, and the pump casing guard plate for mining machinery that needs to be polished is fixed by the adjusting and fixing mechanism; A collecting mechanism is arranged inside the workbench, and the collecting mechanism collects dust generated after polishing through a collecting box.
[0005] Optionally, the all-round polishing mechanism includes a driving gear, a gear ring, a first gear and a second gear. An installation cavity is opened inside the movable frame. The driving gear, the gear ring, the first gear and the second gear are all rotatably connected inside the installation cavity. A first tooth groove is opened on the side wall of the gear ring, and the first tooth groove is matched with the driving gear. The gear ring is connected to the driving gear through the first tooth groove. A second tooth groove is opened on the inner wall of the gear ring, and the second tooth groove is matched with the first gear. The first gear is connected to the gear ring through the second tooth groove. The second gear is matched with the first gear. The second gear is connected to the first gear. The first gear and the second gear are both provided with adaptive moving components.
[0006] Optionally, the adaptive moving component includes a sliding rod and a spring, and a sliding groove is opened inside the first gear and the second gear. The sliding rod is slidably connected inside the sliding groove, and the spring is fixedly installed on the side wall of the sliding rod. One end of the spring is in contact with the sliding rod, and the other end of the spring is in contact with the first gear or the second gear. The sliding rod and the sliding groove are both cross-shaped structures.
[0007] Optionally, the polishing head is fixedly mounted on one end of the sliding rod, and the polishing head is located on one side of the movable frame.
[0008] Optionally, a second servo motor is fixedly mounted on one side of the movable frame, a rotating shaft is fixedly mounted on an output end of the second servo motor, and the driving gear is fixedly mounted on a side wall of the rotating shaft.
[0009] Optionally, the adjustment and fixing mechanism includes an electric push rod and a chuck, a mounting hole is opened inside the movable frame, the electric push rod is fixedly installed inside the mounting hole, and the chuck is fixedly installed at the output end of the electric push rod.
[0010] Optionally, a guide rail is fixedly installed inside the movable groove, and the movable frame is slidably connected to the side wall of the guide rail.
[0011] Optionally, a first servo motor is fixedly mounted on one side of the workbench, a threaded rod is fixedly mounted on an output end of the first servo motor, and the threaded rod is rotatably connected to the inside of the movable groove through the first servo motor.
[0012] Optionally, a threaded hole is provided inside the movable frame, the threaded hole is matched with the threaded rod, and the movable frame is movably connected to the threaded rod through the threaded hole.
[0013] Optionally, the collecting mechanism includes a screen and a ventilation fan, the collecting box is slidably connected to the inside of the workbench, a connecting groove is provided inside the movable groove, the connecting groove is communicated with the collecting box, a ventilation hole penetrating the collecting box is provided on one side of the workbench, the ventilation fan is fixedly mounted on the inner wall of the collecting box, the ventilation fan corresponds to the ventilation hole, the screen is fixedly mounted on the inner wall of the collecting box, and the screen is located on one side of the ventilation fan.
[0014] The present invention has at least the following beneficial effects: (1) This scheme sets up an all-round polishing mechanism. By driving the gear to rotate, the first gear and the second gear can be driven to rotate. By setting the sliding rod and the sliding groove to a cross-shaped structure, the first gear and the second gear can drive the sliding rod to rotate without affecting the sliding of the sliding rod. The sliding rod can be supported by setting a spring, so that the polishing head at one end of the sliding rod can be closely attached to the surface of the pump casing guard plate for mining machinery, so as to adapt to the uneven surface of the pump casing guard plate for mining machinery, so as to achieve better polishing effect and higher work efficiency. (2) This solution provides an adjustment and fixing mechanism, and controls the chuck to clamp the pump casing guard plate for mining machinery that needs to be polished by operating an electric push rod, thereby fixing the pump casing guard plate for mining machinery between two movable frames; (3) This solution provides a collection mechanism, and opens a connecting groove inside the movable groove so that impurities generated during the polishing process can enter the collection box through the connecting groove, so that the impurities can be collected and processed by the collection box; (4) This solution can promote air circulation by setting up a ventilation fan, so that external air can enter the collection box through the connecting groove, so that impurities generated during the polishing process can be better sucked into the collection box. By setting up a screen, impurities can be prevented from flowing out of the vent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the structure of the movable frame of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the movable frame of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the structure of the sliding frame of the present invention; Figure 6 This is a schematic diagram of the electric push rod structure of the present invention; Figure 7 It is a schematic diagram of the structure of the workbench of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the workbench of the present invention.
[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Workbench; 2. Movable slot; 3. Movable frame; 4. First servo motor; 5. Threaded rod; 6. Guide rail; 7. Connecting slot; 8. Collecting box; 9. Second servo motor; 10. Driving gear; 11. Electric push rod; 12. Sliding rod; 13. Chuck; 14. Spring; 15. Polishing head; 16. Threaded hole; 17. Mounting cavity; 18. Rotating shaft; 19. Gear ring; 20. First gear; 21. Second gear; 22. Sliding slot; 23. Mounting hole; 24. First tooth groove; 25. Second tooth groove; 26. Screen; 27. Ventilation fan; 28. Ventilation port. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-Figure 8 The present invention provides a pump casing guard plate polishing device for mining machinery, comprising: A workbench 1, a movable groove 2 is provided on the top of the workbench 1, and two movable frames 3 are installed inside the movable groove 2; An all-round polishing mechanism, which is arranged inside the movable frame 3, and performs all-round polishing on the pump casing guard plate for mining machinery by rotating a plurality of polishing heads 15 in one direction together; An adjusting and fixing mechanism is arranged inside the movable frame 3, and the pump casing guard plate for mining machinery that needs to be polished is fixed by adjusting the fixing mechanism; The collecting mechanism is arranged inside the workbench 1 , and the collecting mechanism collects the dust generated after polishing through the collecting box 8 .
[0019] In some embodiments, see Figure 3 , Figure 4The omnidirectional polishing mechanism includes a driving gear 10, a gear ring 19, a first gear 20 and a second gear 21. A mounting cavity 17 is provided inside the movable frame 3. The driving gear 10, the gear ring 19, the first gear 20 and the second gear 21 are all rotatably connected inside the mounting cavity 17. A first tooth groove 24 is provided on the side wall of the gear ring 19. The first tooth groove 24 matches with the driving gear 10. The gear ring 19 is connected to the driving gear 10 through the first tooth groove 24. A second tooth groove 25 is provided on the inner wall of the gear ring 19. The second tooth groove 25 matches with the first tooth groove 24. A gear 20 is matched with each other, the first gear 20 is transmission connected to the gear ring 19 through the second tooth groove 25, the second gear 21 is matched with the first gear 20, the second gear 21 is transmission connected to the first gear 20, and an adaptive moving component is arranged inside the first gear 20 and the second gear 21. The rotation of the driving gear 10 can drive the gear ring 19 to rotate, the rotation of the gear ring 19 can drive the first gear 20 to rotate, and the rotation of the first gear 20 can drive the second gear 21 to rotate, thereby driving the adaptive moving component to rotate.
[0020] In some embodiments, see Figure 3 , Figure 5 The adaptable moving assembly includes a sliding rod 12 and a spring 14. The first gear 20 and the second gear 21 are both provided with a sliding groove 22. The sliding rod 12 is slidably connected inside the sliding groove 22. The spring 14 is fixedly mounted on the side wall of the sliding rod 12. One end of the spring 14 contacts the sliding rod 12. The other end of the spring 14 contacts the first gear 20 or the second gear 21. The sliding rod 12 and the sliding groove 22 are both cross-shaped structures. The polishing head 15 is fixedly mounted on one end of the sliding rod 12. The polishing head 15 is located on one side of the movable frame 3. By The sliding groove 22 is provided so that the sliding rod 12 can slide between the first gear 20 and the second gear 21. By providing the sliding rod 12 and the sliding groove 22 as a cross-shaped structure, the first gear 20 and the second gear 21 can drive the sliding rod 12 to rotate without affecting the sliding of the sliding rod 12. The spring 14 can be provided to support the sliding rod 12, so that the polishing head 15 at one end of the sliding rod 12 can be tightly attached to the surface of the pump casing guard plate for mining machinery, so as to adapt to the uneven surface of the pump casing guard plate for mining machinery, so as to achieve better polishing effect and higher work efficiency.
[0021] In some embodiments, see Figure 2 , Figure 3 A second servo motor 9 is fixedly installed on one side of the movable frame 3, a rotating shaft 18 is fixedly installed on the output end of the second servo motor 9, and a driving gear 10 is fixedly installed on the side wall of the rotating shaft 18. By setting the second servo motor 9, the rotation of the rotating shaft 18 can be controlled, and by controlling the rotation of the rotating shaft 18, the rotation of the driving gear 10 can be controlled.
[0022] In some embodiments, see Figure 1 , Figure 6 The adjusting and fixing mechanism includes an electric push rod 11 and a chuck 13. A mounting hole 23 is opened inside the movable frame 3. The electric push rod 11 is fixedly installed inside the mounting hole 23. The chuck 13 is fixedly installed at the output end of the electric push rod 11. By setting the electric push rod 11, the chuck 13 can be driven to move telescopically. By setting the electric push rod 11 inside the movable frame 3, the chuck 13 can be controlled by the operation of the electric push rod 11 to clamp the pump casing guard plate for mining machinery that needs to be polished, so that the pump casing guard plate for mining machinery can be fixed between the two movable frames 3.
[0023] In some embodiments, see Figure 1 , Figure 7 A guide rail 6 is fixedly installed inside the movable groove 2, and the movable frame 3 is slidably connected to the side wall of the guide rail 6. A first servo motor 4 is fixedly installed on one side of the workbench 1, and a threaded rod 5 is fixedly installed on the output end of the first servo motor 4. The threaded rod 5 is rotatably connected to the inside of the movable groove 2 through the first servo motor 4. A threaded hole 16 is opened inside the movable frame 3, and the threaded hole 16 fits with the threaded rod 5. The movable frame 3 is movably connected to the threaded rod 5 through the threaded hole 16. The sliding direction of the movable frame 3 can be limited by setting the guide rail 6. The rotation of the threaded rod 5 can be controlled by setting the first servo motor 4. By setting the threaded hole 16 inside the movable frame 3, the threaded rod 5 can drive the movable frame 3 to move when rotating, so as to control the position of the movable frame 3 inside the movable groove 2. The threads at both ends of the threaded rod 5 are opposite, so that the two movable frames 3 can move in opposite directions at the same time.
[0024] In some embodiments, see Figure 7 , Figure 8 The collecting mechanism includes a screen 26 and a ventilation fan 27. The collecting box 8 is slidably connected to the inside of the workbench 1. A connecting groove 7 is provided inside the movable groove 2. The connecting groove 7 is connected to the collecting box 8. A ventilation hole 28 that penetrates the collecting box 8 is provided on one side of the workbench 1. The ventilation fan 27 is fixedly mounted on the inner wall of the collecting box 8. The ventilation fan 27 corresponds to the ventilation hole 28. The screen 26 is fixedly mounted on the inner wall of the collecting box 8. The screen 26 is located on one side of the ventilation fan 27. By providing the connecting groove 7 inside the movable groove 2, impurities generated during the polishing process can enter the inside of the collecting box 8 through the connecting groove 7, so that the impurities can be collected and processed through the collecting box 8. By providing the ventilation fan 27, air circulation can be driven, so that external air can enter the inside of the collecting box 8 through the connecting groove 7, so that the impurities generated during the polishing process can be better sucked into the inside of the collecting box 8. By providing the screen 26, impurities can be prevented from flowing out of the ventilation hole 28.
[0025] The working process and principle of the present invention are as follows: when in use, the pump casing guard plate for mining machinery that needs to be polished is placed between the movable frames 3, and then the first servo motor 4 is operated to drive the movable frame 3 to move, thereby narrowing the gap between the movable frames 3, and the polishing head 15 is supported by the spring 14 to clamp the pump casing guard plate for mining machinery, and then the electric push rod 11 is operated to drive the clamp 13 to extend, and the pump casing guard plate for mining machinery that needs to be polished is clamped, so that the pump casing guard plate for mining machinery can be fixed between the two movable frames 3. After completion, the second servo motor 9 is operated to drive the rotating shaft 18 and the driving gear 10 to rotate, and the rotation of the driving gear 10 can drive the gear ring 19 to rotate, and the rotation of the gear ring 19 can drive the first gear 20 to rotate, and the rotation of the first gear 20 can To drive the second gear 21 to rotate, by setting the sliding rod 12 and the sliding groove 22 to a cross-shaped structure, the first gear 20 and the second gear 21 can drive the sliding rod 12 to rotate without affecting the sliding of the sliding rod 12. The sliding rod 12 can be supported by setting the spring 14, so that the polishing head 15 at one end of the sliding rod 12 can be tightly attached to the surface of the pump casing guard plate for mining machinery, so that it can adapt to the uneven surface of the pump casing guard plate for mining machinery, so that the polishing effect is better and the work efficiency is higher. By setting the ventilation fan 27, air circulation can be driven, so that external air can enter the collection box 8 through the connecting groove 7, so that impurities generated during the polishing process can be better sucked into the collection box 8, so that the impurities can be collected and processed through the collection box 8.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pump casing guard plate polishing device for mining machinery, characterized in that: include: A workbench (1), wherein a movable groove (2) is provided on the top of the workbench (1), and two movable frames (3) are installed inside the movable groove (2); An omnidirectional polishing mechanism, the omnidirectional polishing mechanism being arranged inside the movable frame (3), the omnidirectional polishing mechanism being used to perform omnidirectional polishing on the pump casing guard plate for mining machinery by rotating a plurality of polishing heads (15) together in a single direction; An adjusting and fixing mechanism, the adjusting and fixing mechanism being arranged inside the movable frame (3), and the pump casing guard plate for mining machinery that needs to be polished is fixed by means of the adjusting and fixing mechanism; A collecting mechanism, wherein the collecting mechanism is arranged inside the workbench (1), and the collecting mechanism collects dust generated after polishing through a collecting box (8).
2. The pump casing guard plate polishing device for mining machinery according to claim 1, characterized in that: The omnidirectional polishing mechanism comprises a driving gear (10), a gear ring (19), a first gear (20) and a second gear (21); a mounting cavity (17) is provided inside the movable frame (3); the driving gear (10), the gear ring (19), the first gear (20) and the second gear (21) are all rotatably connected inside the mounting cavity (17); a first tooth groove (24) is provided on a side wall of the gear ring (19); the first tooth groove (24) is matched with the driving gear (10); the gear ring (19) is connected to the first tooth groove through the first tooth groove (24) is transmission-connected to the driving gear (10); a second tooth groove (25) is provided on the inner wall of the gear ring (19); the second tooth groove (25) is matched with the first gear (20); the first gear (20) is transmission-connected to the gear ring (19) via the second tooth groove (25); the second gear (21) is matched with the first gear (20); the second gear (21) is transmission-connected to the first gear (20); and the first gear (20) and the second gear (21) are both provided with adaptive moving components.
3. The pump casing guard plate polishing device for mining machinery according to claim 2, characterized in that: The adaptive moving component comprises a sliding rod (12) and a spring (14); a sliding groove (22) is provided inside the first gear (20) and the second gear (21); the sliding rod (12) is slidably connected inside the sliding groove (22); the spring (14) is fixedly mounted on a side wall of the sliding rod (12); one end of the spring (14) is in contact with the sliding rod (12); and the other end of the spring (14) is in contact with the first gear (20) or the second gear (21); the sliding rod (12) and the sliding groove (22) are both cross-shaped structures.
4. The pump casing guard plate polishing device for mining machinery according to claim 3 is characterized in that: The polishing head (15) is fixedly mounted on one end of the sliding rod (12), and the polishing head (15) is located on one side of the movable frame (3).
5. The pump casing guard plate polishing device for mining machinery according to claim 2, characterized in that: A second servo motor (9) is fixedly mounted on one side of the movable frame (3); a rotating shaft (18) is fixedly mounted on the output end of the second servo motor (9); and the driving gear (10) is fixedly mounted on the side wall of the rotating shaft (18).
6. The pump casing guard plate polishing device for mining machinery according to claim 1, characterized in that: The adjusting and fixing mechanism comprises an electric push rod (11) and a chuck (13); a mounting hole (23) is provided inside the movable frame (3); the electric push rod (11) is fixedly mounted inside the mounting hole (23); and the chuck (13) is fixedly mounted at the output end of the electric push rod (11).
7. The pump casing guard plate polishing device for mining machinery according to claim 1, characterized in that: A guide rail (6) is fixedly installed inside the movable groove (2), and the movable frame (3) is slidably connected to the side wall of the guide rail (6).
8. The pump casing guard plate polishing device for mining machinery according to claim 1, characterized in that: A first servo motor (4) is fixedly mounted on one side of the workbench (1); a threaded rod (5) is fixedly mounted on the output end of the first servo motor (4); the threaded rod (5) is rotatably connected to the inside of the movable groove (2) via the first servo motor (4).
9. A pump casing guard plate polishing device for mining machinery according to claim 8, characterized in that: A threaded hole (16) is provided inside the movable frame (3), the threaded hole (16) is matched with the threaded rod (5), and the movable frame (3) is movably connected to the threaded rod (5) via the threaded hole (16).
10. The pump casing guard plate polishing device for mining machinery according to claim 1, characterized in that: The collecting mechanism comprises a screen (26) and a ventilation fan (27); the collecting box (8) is slidably connected to the inside of the workbench (1); a connecting groove (7) is provided inside the movable groove (2); the connecting groove (7) is connected to the collecting box (8); a ventilation opening (28) penetrating the collecting box (8) is provided on one side of the workbench (1); the ventilation fan (27) is fixedly mounted on the inner wall of the collecting box (8); the ventilation fan (27) corresponds to the ventilation opening (28); the screen (26) is fixedly mounted on the inner wall of the collecting box (8); and the screen (26) is located on one side of the ventilation fan (27).