Mining flame-proof charger and use method thereof
By designing side cleaning components and surface cleaning components, combined with magnetic adsorption structure, the problem of dust accumulation in mining explosion-proof chargers is solved, effectively dust cleaning and preventing attachment, and ensuring the safety of the equipment.
Patent Information
- Application Number
- CN202510617539.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-08-15
AI Technical Summary
During the use of mine explosion-proof chargers underground in mines, dust is likely to accumulate at the discharge interface, resulting in poor contact between the charger and the equipment, which may damage the equipment, and the existing cleaning methods cannot completely prevent the dust from entering again.
A mine explosion-proof charger is designed, including side cleaning components, surface cleaning components, cleaning components and recovery components. By driving the cylinder, the cleaning block and pushing plate are driven, and the gear chain transmission and magnetic adsorption structure are combined to realize dust cleaning and preventing attachment of the discharge insert.
Effectively clean dust on the sides and surface of the discharge plug to prevent dust from accumulating and re-entry, ensuring the normal operation of the charger and equipment safety.
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Figure CN120498070A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mine chargers, in particular to a mine flameproof charger and a use method thereof. Background Art
[0002] The flameproof charger for mining is a charging device designed specifically to meet the charging needs of electrical equipment in special environments such as mines. In mining operating environments, due to the presence of flammable and explosive substances such as gas and coal dust, extremely high requirements are placed on the safety performance of electrical equipment. Therefore, the flameproof charger for mining adopts a special flameproof design to ensure that the electric sparks generated during normal operation or fault conditions will not trigger the explosion of external explosive gas mixtures, thereby ensuring the safety of mining operations.
[0003] Publication number CN201629593U discloses a flameproof charger for mining, comprising a shell, a control room provided at the upper end of one side of the shell, a first instrument observation hole and a second instrument observation hole provided on the front side wall of the control room, an inspection door installed on one side of the shell, a transformer installed inside the shell and below the control room, a partition installed in the control room, a primary wiring terminal installed above the partition, a control line wiring terminal installed on the partition and below the primary wiring terminal, a movable wheel installed at the bottom end of the transformer, and the four corners of the transformer connected to the bottom plate of the shell with bolts.
[0004] Although the above-mentioned application and the prior art can further improve the explosion-proof performance of the charger and facilitate maintenance, in actual use scenarios, due to the large amount of dust present in the mine, the dust is scattered everywhere and easily accumulates at the discharge interface. Although the discharge interface of the charger has been dust-proofed, after long-term use, dust gradually accumulates inside it, which can easily cause poor contact between the charger and the device to be charged during the charging process, thereby causing damage to the charger and the charged device. When cleaning the dust inside the discharge interface, although most of the dust can be cleaned, dust will still exist on the surface of the charging plug, which will cause dust to enter the inside of the device to be charged and cause damage. After cleaning, the dust will adhere to the surface of the cleaning plate. Therefore, after the cleaning plate is restored to its initial state, some dust will still enter the inside of the discharge interface. Therefore, we propose a mining explosion-proof charger and a method of using it. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In response to the deficiencies in the prior art, the present invention provides a mining explosion-proof charger and a method for using the same, which has the advantages of side dust cleaning, surface dust cleaning and adhesion prevention, and solves the problem that a large amount of dust exists underground in mines, and dust is easily accumulated at the discharge interface. Although the discharge interface of the charger has been dust-proofed, after long-term use, dust gradually accumulates inside it, which can easily cause poor contact between the charger and the device to be charged during the charging process, thereby causing damage to the charger and the charged device. Moreover, when cleaning the dust inside the discharge interface, although most of the dust can be cleaned, dust will still exist on the surface of the charging plug, which will cause dust to enter the inside of the device to be charged and cause damage. Moreover, after cleaning, the dust will adhere to the surface of the cleaning plate. Therefore, after the cleaning plate is restored to its initial state, some dust will still enter the inside of the discharge interface.
[0007] (2) Technical solution
[0008] In order to achieve the above-mentioned purposes of cleaning side dust, cleaning surface dust and preventing adhesion, the present invention provides the following technical solutions: a mining flameproof charger, comprising: a power storage box and a discharge box fixedly connected to the top of the power storage box,
[0009] Three discharge ports are all provided on the surface of the discharge box, and discharge plugs are provided inside the three discharge ports;
[0010] a blocking box, fixedly connected to the top of the discharge box;
[0011] A side cleaning assembly is disposed inside the discharge box, comprising a driving cylinder fixedly connected to the discharge box, wherein the output end of the driving cylinder is differentially connected to a telescopic rod, one end of the telescopic rod is fixedly connected to a push plate, one end of the push plate is fixedly connected to three push rods, and the interiors of the three discharge ports are all slidably connected to cleaning blocks, the surfaces of the cleaning blocks are provided with slots for the movement of the discharge plug, and one end of the cleaning block is fixedly connected to one end of the push rod;
[0012] A surface cleaning component is provided inside the cleaning block and is used to clean dust on the surface of the discharge plug;
[0013] A cleaning assembly is provided inside the blocking box and is used to process dust on the surface of the cleaning block and prevent dust from entering the interior of the discharge port again;
[0014] The recovery component is arranged inside the discharge box and is used to restore the surface cleaning component to an initial state.
[0015] Furthermore, the surface cleaning assembly includes a fixed tooth plate fixedly connected to the inside of the discharge box and a first rotating rod rotatably connected to the inside of the cleaning block. The surface of the first rotating rod is fixedly connected to a fixed gear and a driving sprocket, and the fixed gear is engaged with the fixed tooth plate for transmission.
[0016] Furthermore, the surface cleaning assembly also includes a second rotating rod rotatably connected to the inside of the cleaning block and an active tooth plate slidably connected to the inside of the cleaning block. The surface of the second rotating rod is fixedly connected to a driven sprocket and a driving gear. The driven sprocket and the driving sprocket are transmitted through a chain, and the driving gear is meshed with the active tooth plate for transmission.
[0017] Furthermore, a first spring is fixedly connected to the interior of the active tooth plate, a moving inclined block is slidably connected to the interior of the active tooth plate, and the top of the moving inclined block is fixedly connected to the bottom of the first spring.
[0018] Furthermore, the cleaning assembly includes three support bars on the top of the push plate, one end of the three support bars is fixedly connected to a storage plate, the interior of the storage plate is fixedly connected to a second spring, the interior of the storage plate is slidably connected to an insertion piece, and one end of the insertion piece is fixedly connected to one end of the second spring.
[0019] Furthermore, three movable grooves are provided at the bottom of the blocking box for the movement of three support bars and a storage plate. The cleaning assembly also includes a magnetic block fixedly connected to the inside of the blocking box and a blocking box slidably connected to the inside of the blocking box. An iron block is fixedly connected to the inside of the blocking box, and the movable groove is connected to the groove for placing the magnetic block and the blocking box.
[0020] Furthermore, the recovery assembly includes a movable plate fixedly connected to the surface of the telescopic rod and three air intake cylinders fixedly connected to the inside of the discharge box, three special-shaped blocks are fixedly connected to the top of the movable plate, one end of the three special-shaped blocks is fixedly connected to a push rod, one end of the push rod is fixedly connected to a sealing plate, one end of the three air intake cylinders is provided with a one-way valve, and the tops of the three air intake cylinders are fixedly connected to an air delivery cylinder.
[0021] Furthermore, the internal sliding connection of the gas cylinder is provided with a pushing circular plate, the top of the pushing circular plate is fixedly connected with a U-shaped bar, the bottom of the U-shaped bar is fixedly connected with a moving tooth plate, and the recovery assembly also includes a moving gear fixedly connected to the surface of the first rotating rod, and the moving gear is engaged with the moving tooth plate for transmission.
[0022] Furthermore, a power supply is provided inside the power storage box, and the power supply is connected to the discharge plug through a conductive wire. A box door is provided on the surface of the power storage box, a control panel is provided on the surface of the box door, and a charging port is provided on one side of the discharge box.
[0023] The present invention also provides a method for using a flameproof charger for mining, which specifically includes the following steps:
[0024] Step 1: When it is necessary to clean the dust inside the discharge port, use the cleaning block to clean the dust inside the discharge port and the dust on the side of the discharge plug;
[0025] Step 2: During the movement of the cleaning block, the surface cleaning component starts to operate, and the dust on the surface of the discharge plug is cleaned by the surface cleaning component;
[0026] Step 3: When one end of the cleaning block coincides with the surface of the discharge port, the side cleaning assembly drives the cleaning assembly to process the dust on the surface of the cleaning block;
[0027] Step 4: After the cleaning is completed, when the side cleaning component is restored to its initial state, the surface cleaning component is restored to its initial state through the restoration component.
[0028] (3) Beneficial effects
[0029] Compared with the prior art, the present invention provides a mining flameproof charger and a method of using the same, which has the following beneficial effects:
[0030] 1. The mining flameproof charger and its use method start the driving cylinder by using the side cleaning component. The driving cylinder drives the push plate to move through the telescopic rod, so that the push plate drives the cleaning block to move through the push rod, and then the cleaning block cleans the discharge port. During the movement of the cleaning block, the dust on the side of the discharge plug is scraped off through the slot, so that the dust on both sides of the discharge plug is processed, and the dust is no longer accumulated on both sides of the discharge plug, thereby achieving the effect of side dust cleaning.
[0031] 2. The explosion-proof charger for mining and the method of using the same are used in conjunction with the side cleaning assembly and the surface cleaning assembly. During the movement of the cleaning block, the fixed tooth plate drives the first rotating rod to rotate through the fixed gear, so that the first rotating rod drives the driven sprocket to rotate through the driving sprocket and the chain, and then the second rotating rod drives the active tooth plate to move through the driving gear. During the descent process, the active tooth plate squeezes the first spring through the moving inclined block. As the cleaning block continues to move, when the moving inclined block no longer contacts the discharge plug, the first spring is no longer squeezed by the moving inclined block and returns to its original state, thereby driving the moving inclined block to descend rapidly, thereby scraping off the dust on the surface of the discharge plug, so that the dust no longer accumulates on the surface of the discharge plug, thereby achieving the effect of surface dust cleaning.
[0032] 3. The mining explosion-proof charger and its use method, through the coordinated use of the side cleaning component and the cleaning component, as the push plate moves, the push plate drives the storage plate and the insertion piece to move through the support bar, as the storage plate moves, the insertion piece is inserted between the magnetic block and the iron block, during this process, the iron block and the magnetic block are still adsorbed on each other, as the storage plate moves, the insertion piece is gradually stored inside the storage plate, and then the storage plate is inserted between the magnetic block and the iron block, and then the magnetic block and the iron block are separated from each other, and the iron block drives the blocking box to descend, so that the blocking box scrapes off the dust attached to the surface of the cleaning block, thereby achieving the effect of preventing adhesion.
[0033] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0035] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the discharge box of the present invention;
[0036] Figure 3 This is a three-dimensional schematic diagram of the internal structure of the discharge box of the present invention;
[0037] Figure 4 This is a schematic diagram of the three-dimensional structure of the driving cylinder of the present invention;
[0038] Figure 5 This is a schematic diagram of the three-dimensional structure of the cleaning block of the present invention;
[0039] Figure 6 This is a schematic diagram of the cross-sectional three-dimensional structure of the cleaning block of the present invention;
[0040] Figure 7 This is a schematic diagram of the cross-sectional three-dimensional structure of the active gear plate of the present invention;
[0041] Figure 8 This is a schematic diagram of the three-dimensional structure of the support bar of the present invention;
[0042] Figure 9 This is a schematic diagram of the cross-sectional three-dimensional structure of the barrier box of the present invention;
[0043] Figure 10 This is a schematic diagram of the three-dimensional structure of the blocking box of the present invention;
[0044] Figure 11 This is a schematic diagram of the three-dimensional structure of the recovery component of the present invention;
[0045] Figure 12It is a schematic diagram of the cross-sectional three-dimensional structure of the air intake cylinder and the air delivery cylinder of the present invention.
[0046] In the figure: 1. Storage box; 11. Box door; 111. Control panel; 12. Discharge box; 121. Charging port; 122. Discharge port; 123. Discharge plug; 13. Blocking box; 131. Moving slot; 2. Side cleaning assembly; 21. Driving cylinder; 211. Telescopic rod; 212. Push plate; 213. Push rod; 22. Cleaning block; 221. Slot; 3. Surface cleaning assembly; 31. Fixed tooth plate; 32. First rotating rod; 321. Fixed gear; 322. Driving sprocket; 323. Chain; 33. Second rotating rod; 3 31. Driven sprocket; 332. Driving gear; 34. Driving tooth plate; 341. First spring; 342. Moving inclined block; 4. Cleaning assembly; 41. Support bar; 411. Storage plate; 412. Insert plate; 42. Magnetic block; 43. Blocking box; 431. Iron block; 5. Restoring assembly; 51. Moving plate; 511. Special-shaped block; 512. Push rod; 513. Sealing plate; 52. Intake cylinder; 521. One-way valve; 53. Air delivery cylinder; 531. Pushing circular plate; 532. U-shaped bar; 533. Moving tooth plate; 54. Moving gear. DETAILED DESCRIPTION
[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0048] In the embodiments of the present application, any device or element referred to or implied must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise specifically specified.
[0049] For specific embodiment 1, please refer to Figures 1 to 5 A flameproof charger for mining includes: a power storage box 1 and a discharge box 12 fixedly connected to the top of the power storage box 1.
[0050] Three discharge ports 122 are provided on the surface of the discharge box 12. Discharge plugs 123 are provided inside the three discharge ports 122. A power supply is provided inside the power storage box 1, and the power supply and the discharge plugs 123 are connected by conductive wires. A box door 11 is provided on the surface of the power storage box 1, and a control panel 111 is provided on the surface of the box door 11. A charging port 121 is provided on one side of the discharge box 12.
[0051] The blocking box 13 is fixedly connected to the top of the discharge box 12;
[0052] The side cleaning assembly 2 is disposed inside the discharge box 12 and includes a driving cylinder 21 fixedly connected to the discharge box 12. The output end of the driving cylinder 21 is differentially connected to a telescopic rod 211. One end of the telescopic rod 211 is fixedly connected to a push plate 212. One end of the push plate 212 is fixedly connected to three push rods 213. The interiors of the three discharge ports 122 are all slidably connected to a cleaning block 22. A slot 221 is provided on the surface of the cleaning block 22 for the movement of the discharge plug 123. One end of the cleaning block 22 is fixedly connected to one end of the push rod 213.
[0053] The surface cleaning component 3 is provided inside the cleaning block 22 and is used to clean the dust on the surface of the discharge plug 123;
[0054] The cleaning assembly 4 is disposed inside the blocking box 13 and is used to process dust on the surface of the cleaning block 22 and prevent dust from entering the interior of the discharge port 122 again;
[0055] The recovery component 5 is arranged inside the discharge box 12 and is used to restore the surface cleaning component 3 to its initial state;
[0056] When it is necessary to clean the dust inside the discharge port 122 and the dust on both sides of the discharge plug 123, the driving cylinder 21 is activated through the control panel 111. The driving cylinder 21 drives the push plate 212 to move via the telescopic rod 211, so that the push plate 212 drives the cleaning block 22 to move via the push rod 213, thereby causing the cleaning block 22 to clean the discharge port 122. During the movement of the cleaning block 22, the dust on the sides of the discharge plug 123 is scraped off through the slot 221, so that the dust on both sides of the discharge plug 123 is processed, and the dust is no longer accumulated on both sides of the discharge plug 123.
[0057] For specific embodiment 2, please refer to Figures 1 to 7 According to the flameproof charger for mining provided in the first embodiment, this embodiment provides a further technical solution:
[0058] The surface cleaning assembly 3 includes a fixed tooth plate 31 fixedly connected to the discharge box 12 and a first rotating rod 32 rotatably connected to the inside of the cleaning block 22, the surface of the first rotating rod 32 is fixedly connected to a fixed gear 321 and a driving sprocket 322, the fixed gear 321 is meshed with the fixed tooth plate 31 for transmission, the surface cleaning assembly 3 also includes a second rotating rod 33 rotatably connected to the inside of the cleaning block 22 and a driving tooth plate 34 slidably connected to the inside of the cleaning block 22, the surface of the second rotating rod 33 is fixedly connected to a driven sprocket 331 and a driving gear 332, the driven sprocket 331 and the driving sprocket 322 are transmitted by a chain 323, the driving gear 332 is meshed with the driving tooth plate 34 for transmission, the inside of the driving tooth plate 34 is fixedly connected to a first spring 341, the inside of the driving tooth plate 34 is slidably connected to a moving inclined block 342, the top of the moving inclined block 342 is fixedly connected to the bottom of the first spring 341;
[0059] It should be noted that the cleaning block 22 and the movable inclined block 342 will not damage the discharge plug 123 when they move on the surface of the discharge plug 123. Moreover, the cleaning block 22 is made of a non-conductive material, so when the discharge plug 123 is discharging, the cleaning block 22 will not conduct electricity.
[0060] When it is necessary to clean the dust on the surface of the discharge plug 123, during the movement of the cleaning block 22, the fixed toothed plate 31 drives the first rotating rod 32 to rotate via the fixed gear 321, so that the first rotating rod 32 drives the driven sprocket 331 to rotate via the driving sprocket 322 and the chain 323, thereby causing the second rotating rod 33 to drive the driving toothed plate 34 to move via the driving gear 332. During the process of descending, the driving toothed plate 34 squeezes the first spring 341 via the moving inclined block 342. As the cleaning block 22 continues to move, when the moving inclined block 342 no longer contacts the discharge plug 123, the first spring 341 is no longer squeezed by the moving inclined block 342 and returns to its original state, thereby driving the moving inclined block 342 to descend rapidly, thereby scraping off the dust on the surface of the discharge plug 123, so that the dust no longer accumulates on the surface of the discharge plug 123.
[0061] For specific example three, please refer to Figures 1 to 10 According to the flameproof charger for mining provided in the second embodiment, this embodiment provides a further technical solution:
[0062] The cleaning assembly 4 includes three support bars 41 on the top of the pushing plate 212, one end of the three support bars 41 are fixedly connected to a receiving plate 411, the interior of the receiving plate 411 is fixedly connected to a second spring, the interior of the receiving plate 411 is slidably connected to an insertion piece 412, one end of the insertion piece 412 is fixedly connected to one end of the second spring, and the bottom of the blocking box 13 is provided with three movable grooves 131 for the three support bars 41 and the receiving plate 411 to move, the cleaning assembly 4 also includes a magnetic block 42 fixedly connected to the interior of the blocking box 13 and a blocking box 43 slidably connected to the interior of the blocking box 13, the interior of the blocking box 43 is fixedly connected to an iron block 431, and the movable groove 131 is connected to the groove for placing the magnetic block 42 and the blocking box 43;
[0063] When the dust attached to the surface of the cleaning block 22 needs to be cleaned, as the pushing plate 212 moves, the pushing plate 212 drives the receiving plate 411 and the inserting piece 412 to move through the supporting bar 41. As the receiving plate 411 moves, the inserting piece 412 is inserted into the space between the magnetic block 42 and the iron block 431. During this process, the iron block 431 and the magnetic block 42 are still attracted to each other. As the receiving plate 411 moves, the inserting piece 412 is gradually received inside the receiving plate 411, thereby inserting the receiving plate 411 between the magnetic block 42 and the iron block 431, thereby separating the magnetic block 42 and the iron block 431 from each other. The iron block 431 drives the blocking box 43 to descend, so that the blocking box 43 scrapes off the dust attached to the surface of the cleaning block 22. When the blocking box 43 descends to the bottom, the blocking box 43 covers the discharge port 122 to prevent external dust from entering the discharge port 122 again.
[0064] For specific example 4, please refer to Figures 1 to 12 According to the flameproof charger for mining provided in the third embodiment, this embodiment provides a further technical solution:
[0065] The recovery assembly 5 includes a moving plate 51 fixedly connected to the surface of the telescopic rod 211 and three air intake cylinders 52 fixedly connected to the inside of the discharge box 12. Three special-shaped blocks 511 are fixedly connected to the top of the moving plate 51. One end of the three special-shaped blocks 511 is fixedly connected to a push rod 512. One end of the push rod 512 is fixedly connected to a sealing plate 513. One end of the three air intake cylinders 52 is provided with a one-way valve 521. The tops of the three air intake cylinders 52 are fixedly connected to the air delivery cylinder 53. The inside of the air delivery cylinder 53 is slidably connected to a pushing circular plate 531. The top of the pushing circular plate 531 is fixedly connected to a U-shaped bar 532. The bottom of the U-shaped bar 532 is fixedly connected to a moving tooth plate 533. The recovery assembly 5 also includes a moving gear 54 fixedly connected to the surface of the first rotating rod 32. The moving gear 54 is meshed with the moving tooth plate 533 for transmission.
[0066] It should be noted that when the push rod 512 pushes the sealing plate 513, the one-way valve 521 is in a closed state, and when the push rod 512 drives the sealing plate 513 to retract, the one-way valve 521 is in an open state;
[0067] When the active tooth plate 34 needs to be restored to its initial state, the telescopic rod 211 drives the moving plate 51 to move when it moves, so that the moving plate 51 drives the push rod 512 to move through the special-shaped block 511, so that the push rod 512 squeezes the air inside the air inlet cylinder 52 into the inside of the air delivery cylinder 53 through the sealing plate 513, so that the air drives the push circular plate 531 to rise, and then the push circular plate 531 drives the moving tooth plate 533 to rise through the U-shaped bar 532, so that the moving tooth plate 533 does not contact with the moving gear 54, so that the cleaning block 22 will not always push the active tooth plate 533 during the movement. The toothed plate 34 moves. When the driving cylinder 21 controls the telescopic rod 211 to retract, the push rod 512 opens the one-way valve 521 through the sealing plate 513, allowing the air inside the air cylinder 53 to be discharged, thereby causing the movable toothed plate 533 to descend. Therefore, during the retraction of the cleaning block 22, the movable toothed plate 533 engages with the movable gear 54, thereby driving the first rotating rod 32 to reverse, causing the second rotating rod 33 to drive the active toothed plate 34 to begin to retract through the active gear 332, thereby causing the active toothed plate 34 to move to the top and the bottom movable bevel block 342 to no longer contact the surface of the discharge plug 123.
[0068] Specific embodiment 5, the present invention also provides a method for using a flameproof charger for mining, the method for using the charger specifically comprising the following steps:
[0069] Step 1: When it is necessary to clean the dust inside the discharge port 122, the dust inside the discharge port 122 and the dust on the side of the discharge plug 123 are cleaned by the cleaning block 22;
[0070] Step 2: During the movement of the cleaning block 22, the surface cleaning assembly 3 starts to operate, and the dust on the surface of the discharge plug 123 is cleaned by the surface cleaning assembly 3;
[0071] Step 3: When one end of the cleaning block 22 coincides with the surface of the discharge port 122, the side cleaning assembly 2 drives the cleaning assembly 4 to process the dust on the surface of the cleaning block 22;
[0072] Step 4: After the cleaning is completed, when the side cleaning component 2 is restored to its initial state, the surface cleaning component 3 is restored to its initial state through the restoration component 5.
[0073] Working principle: When it is necessary to clean the dust inside the discharge port 122 and the dust on both sides of the discharge plug 123, the driving cylinder 21 is started through the control panel 111, and the driving cylinder 21 drives the push plate 212 to move through the telescopic rod 211, so that the push plate 212 drives the cleaning block 22 to move through the push rod 213, and then the cleaning block 22 cleans the discharge port 122. During the movement of the cleaning block 22, the dust on the side of the discharge plug 123 is scraped off through the slot 221, so that the dust on both sides of the discharge plug 123 is processed, and the dust is no longer accumulated on both sides of the discharge plug 123. When it is necessary to clean the dust on the surface of the discharge plug 123, during the movement of the cleaning block 22, the fixed tooth plate 31 is moved. The fixed gear 321 drives the first rotating rod 32 to rotate, so that the first rotating rod 32 drives the driven sprocket 331 to rotate through the driving sprocket 322 and the chain 323, and then the second rotating rod 33 drives the driving toothed plate 34 to move through the driving gear 332. During the descending process, the driving toothed plate 34 squeezes the first spring 341 through the moving inclined block 342. As the cleaning block 22 continues to move, when the moving inclined block 342 no longer contacts the discharge plug 123, the first spring 341 is no longer squeezed by the moving inclined block 342 and returns to its original state, thereby driving the moving inclined block 342 to descend rapidly, thereby scraping off the dust on the surface of the discharge plug 123, so that the dust no longer accumulates on the surface of the discharge plug 123. It is necessary to clean the dust attached to the surface of the cleaning block 22. When cleaning, as the pushing plate 212 moves, the pushing plate 212 drives the receiving plate 411 and the inserting piece 412 to move through the supporting bar 41, and as the receiving plate 411 moves, the inserting piece 412 is inserted between the magnetic block 42 and the iron block 431. During this process, the iron block 431 and the magnetic block 42 are still attracted to each other, and as the receiving plate 411 moves, the inserting piece 412 is gradually received inside the receiving plate 411, thereby inserting the receiving plate 411 between the magnetic block 42 and the iron block 431, thereby separating the magnetic block 42 and the iron block 431 from each other, and the iron block 431 drives the blocking box 43 to descend, so that the blocking box 43 scrapes off the dust attached to the surface of the cleaning block 22, and when the blocking box 43 descends to the bottom, the blocking box 43 will release The electric port 122 is covered to prevent external dust from entering the interior of the discharge port 122 again. When the active tooth plate 34 needs to be restored to its initial state, the telescopic rod 211 drives the movable plate 51 to move when moving, so that the movable plate 51 drives the push rod 512 to move through the special-shaped block 511, so that the push rod 512 squeezes the air inside the air inlet cylinder 52 into the interior of the air delivery cylinder 53 through the sealing plate 513, so that the air drives the push circular plate 531 to rise, and then the push circular plate 531 drives the movable tooth plate 533 to rise through the U-shaped bar 532, so that the movable tooth plate 533 does not contact with the movable gear 54, so that the cleaning block 22 will not keep pushing the active tooth plate 34 to move during the movement. When the driving cylinder 21 controls the telescopic rod 211 to retract,The push rod 512 opens the one-way valve 521 through the sealing plate 513, allowing the air inside the air cylinder 53 to be discharged, thereby causing the movable toothed plate 533 to descend. Therefore, during the retraction of the cleaning block 22, the movable toothed plate 533 engages with the movable gear 54, thereby driving the first rotating rod 32 to reverse, causing the second rotating rod 33 to drive the active toothed plate 34 through the active gear 332 to begin to retract, thereby causing the active toothed plate 34 to move to the top and the bottom movable bevel block 342 to no longer contact the surface of the discharge plug 123.
[0074] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0075] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0076] Parallel: The parallel defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism, allowing for situations where the two sides are not absolutely parallel due to factors such as assembly tolerance, design tolerance, and the influence of structural flatness. Small angle errors are allowed. For example, within an assembly error range of 10 degrees, it can be understood as a parallel relationship.
[0077] Vertical: The vertical defined in this application is not limited to an absolute vertical intersection relationship (angle of 90 degrees). It allows for non-absolute vertical intersection relationships caused by factors such as assembly tolerance, design tolerance, and structural flatness. It allows for errors in a small angle range. For example, the assembly error range of 80 to 100 degrees can be understood as a vertical relationship.
[0078] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A flameproof charger for mining, comprising: The power storage box (1) and the discharge box (12) fixedly connected to the top of the power storage box (1) are characterized by: Three discharge ports (122) are all provided on the surface of the discharge box (12), and discharge plugs (123) are provided inside the three discharge ports (122); a blocking box (13) fixedly connected to the top of the discharge box (12); A side cleaning assembly (2) is arranged inside the discharge box (12), and the side cleaning assembly (2) includes a driving cylinder (21) fixedly connected to the inside of the discharge box (12); the output end of the driving cylinder (21) is differentially connected to a telescopic rod (211); one end of the telescopic rod (211) is fixedly connected to a push plate (212); one end of the push plate (212) is fixedly connected to three push rods (213); the insides of the three discharge ports (122) are all slidably connected to a cleaning block (22); a slot (221) for the discharge plug (123) to move is provided on the surface of the cleaning block (22); one end of the cleaning block (22) is fixedly connected to one end of the push rod (213); A surface cleaning component (3) is arranged inside the cleaning block (22) and is used to clean dust on the surface of the discharge plug (123); A cleaning assembly (4) is arranged inside the blocking box (13) and is used to process dust on the surface of the cleaning block (22) and prevent the dust from entering the interior of the discharge port (122) again; A recovery component (5) is arranged inside the discharge box (12) and is used to restore the surface cleaning component (3) to an initial state.
2. A flameproof charger for mining according to claim 1, characterized in that: The surface cleaning assembly (3) comprises an internal fixed tooth plate (31) fixedly connected to the discharge box (12) and a first rotating rod (32) rotatably connected to the interior of the cleaning block (22); a fixed gear (321) and a driving sprocket (322) are fixedly connected to the surface of the first rotating rod (32); the fixed gear (321) and the fixed tooth plate (31) are meshed and transmitted.
3. A flameproof charger for mining according to claim 2, characterized in that: The surface cleaning assembly (3) further comprises a second rotating rod (33) rotatably connected to the interior of the cleaning block (22) and a driving toothed plate (34) slidably connected to the interior of the cleaning block (22); a driven sprocket (331) and a driving gear (332) are fixedly connected to the surface of the second rotating rod (33); the driven sprocket (331) and the driving sprocket (322) are transmitted via a chain (323); and the driving gear (332) is meshed with the driving toothed plate (34) for transmission.
4. The flameproof charger for mining according to claim 3, characterized in that: The active tooth plate (34) is fixedly connected to a first spring (341) inside, and the active tooth plate (34) is slidably connected to a moving inclined block (342) inside. The top of the moving inclined block (342) is fixedly connected to the bottom of the first spring (341).
5. The flameproof charger for mining according to claim 1, characterized in that: The cleaning assembly (4) comprises three support bars (41) on the top of the pushing plate (212), one end of each of the three support bars (41) is fixedly connected to a receiving plate (411), the interior of the receiving plate (411) is fixedly connected to a second spring, the interior of the receiving plate (411) is slidably connected to an inserting piece (412), and one end of the inserting piece (412) is fixedly connected to one end of the second spring.
6. The flameproof charger for mining according to claim 5, characterized in that: The bottom of the blocking box (13) is provided with three movable grooves (131) for the three support bars (41) and the receiving plate (411) to move. The cleaning assembly (4) further comprises a magnetic block (42) fixedly connected to the inside of the blocking box (13) and a blocking box (43) slidably connected to the inside of the blocking box (13). An iron block (431) is fixedly connected to the inside of the blocking box (43). The movable grooves (131) are communicated with the grooves for placing the magnetic block (42) and the blocking box (43).
7. The flameproof charger for mining according to claim 2, characterized in that: The recovery assembly (5) comprises a movable plate (51) fixedly connected to the surface of the telescopic rod (211) and three air intake cylinders (52) fixedly connected to the inside of the discharge box (12); the top of the movable plate (51) is fixedly connected to three special-shaped blocks (511); one end of each of the three special-shaped blocks (511) is fixedly connected to a push rod (512); one end of each of the push rods (512) is fixedly connected to a sealing plate (513); one end of each of the three air intake cylinders (52) is provided with a one-way valve (521); and the tops of the three air intake cylinders (52) are fixedly connected to a gas delivery cylinder (53).
8. The flameproof charger for mining according to claim 7, characterized in that: The inside of the gas delivery cylinder (53) is slidably connected to a push circular plate (531), the top of the push circular plate (531) is fixedly connected to a U-shaped bar (532), and the bottom of the U-shaped bar (532) is fixedly connected to a moving tooth plate (533). The recovery component (5) also includes a moving gear (54) fixedly connected to the surface of the first rotating rod (32), and the moving gear (54) is meshed with the moving tooth plate (533) for transmission.
9. The flameproof charger for mining according to claim 1, characterized in that: A power supply is provided inside the power storage box (1), and the power supply is connected to the discharge plug (123) via a conductive wire. A box door (11) is provided on the surface of the power storage box (1), and a control panel (111) is provided on the surface of the box door (11). A charging port (121) is provided on one side of the discharge box (12).
10. A method for using a flameproof charger for mining, characterized in that: A method for using a flameproof charger for mining according to any one of claims 1 to 9 includes the following steps: Step 1: When it is necessary to clean the dust inside the discharge port (122), the dust inside the discharge port (122) and the dust on the side of the discharge plug (123) are cleaned by using a cleaning block (22); Step 2: During the movement of the cleaning block (22), the surface cleaning component (3) starts to operate, and the dust on the surface of the discharge plug (123) is cleaned by the surface cleaning component (3); Step 3: When one end of the cleaning block (22) overlaps with the surface of the discharge port (122), the side cleaning component (2) drives the cleaning component (4) to process the dust on the surface of the cleaning block (22); Step 4: After the cleaning is completed, when the side cleaning component (2) is restored to its initial state, the surface cleaning component (3) is restored to its initial state through the restoration component (5).
Citation Information
Patent Citations
Mining flameproof charger
CN201629593U