Synchronous winding and unwinding device for gas source pipe of mining monorail hoist
By designing a synchronous retracting and extending device for the air source pipe of a mining monorail crane with limit components and cleaning components, the problems of impurities adhering to the guide rails and box shaking are solved, stable lifting of the box and cleaning of the guide rails are achieved, ensuring smooth operation of the equipment.
Patent Information
- Application Number
- CN202510913007.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2025-10-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of the synchronous retracting and extending device of the air source pipe of the mining monorail crane, foreign dust is easily attached to the guide rail, affecting the movement of the guide wheel and the traveling wheel. At the same time, the lifting device is prone to shaking when lifting and moving the box.
A synchronous retraction and extension device for the air source pipe is designed, which includes a guide rail, a limit assembly and a cleaning assembly. The limit assembly adjusts the width of the box through a vertical plate and a threaded rod to prevent shaking; the cleaning assembly cleans impurities through a threaded sleeve and a cleaning block, and uses a dust collector and a dust box to collect impurities.
It effectively avoids the shaking of the box during lifting and moving, cleans the impurities inside the guide rail, ensures the smooth movement of the guide wheel and the running wheel, and realizes the efficient collection of impurities.
Smart Images
Figure CN120756998A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of mine monorail hoist, in particular to a mine monorail hoist air source pipe synchronous winding and unwinding device. BACKGROUND
[0002] The monorail hoist is a system that uses a specially designed I-beam as a track hung in the air of the roadway, and is connected into a train by a hanging vehicle with various functions, and is pulled along the track by a traction device. The traction power is provided by a pneumatic device.
[0003] The existing mine monorail hoist air source pipe synchronous winding and unwinding device is easy to have impurities and dust attached to the inside of the guide rail during long-term use, which affects the movement of the guide wheel and the walking wheel in the guide rail. At the same time, the box is easy to shake when the lifting device lifts and moves the box. Therefore, the present application provides a mine monorail hoist air source pipe synchronous winding and unwinding device to solve the above problems. SUMMARY
[0004] The present application aims to provide a mine monorail hoist air source pipe synchronous winding and unwinding device to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] The mine monorail hoist air source pipe synchronous winding and unwinding device comprises a guide rail, a limiting assembly and a cleaning assembly. The guide rail is provided with a power device through a guide wheel. The cleaning assembly is provided on the power device corresponding to the guide rail. The power device is provided with a lifting device on the left side. The lifting device is provided with a winding device on the left side. The guide rail is provided with walking wheels between the lifting devices. The walking wheels are provided with limiting assemblies.
[0007] As a further scheme of the present application, the limiting assembly comprises a fixed plate, a through slot and a vertical plate. The walking wheels are provided with fixed plates at both ends. The vertical plates are connected to the fixed plates in a sliding manner. The vertical plates penetrate through the fixed plates. The fixed plates are provided with through slots corresponding to the vertical plates. The through slot structure facilitates the sliding of the vertical plates on the fixed plates, and the through slot facilitates the limiting of the vertical plates.
[0008] As a further scheme of the present application, the vertical plates are threadedly connected to first threaded rods. The first threaded rods are provided with two opposite threaded lines corresponding to the two vertical plates. The first threaded rods penetrate through the walking wheels. The first threaded rods are provided with first bearings symmetrically at the front and back. The first bearings are fixedly connected to the walking wheels. The first threaded rods are provided with first pneumatic machines at the front ends. The first pneumatic machines are fixedly connected to the fixed plates at the lower ends. The first threaded rods are provided with limiting blocks at the rear ends. The first pneumatic machines drive the first threaded rods to rotate. The first threaded rods drive the two vertical plates to move closer to or farther away from each other, so as to facilitate the adjustment of the distance between the two vertical plates according to the width of the box.
[0009] As a further solution of the present invention, a limit plate is inserted into the lower end of the vertical plate, and a sliding groove is provided at the lower end of the vertical plate corresponding to the limit plate. A groove is provided at the front end of the limit plate, and a card block is slidably connected in the groove. The card block is clamped with the vertical plate, and several card slots are provided on the vertical plate corresponding to the card block. Springs are symmetrically arranged in the groove, and the front end of the spring is fixedly connected to the card block, and the rear end of the spring is fixedly connected to the inner wall of the groove. By pressing the card block to move into the groove, the card block compresses the spring. At this time, the card block is separated from the card slot, which makes it easy to pull the limit plate out of the vertical plate. The vertical plate and limit plate structure are set to facilitate limiting the box body to avoid shaking of the box body during lifting and moving.
[0010] As a further solution of the present invention, the cleaning assembly includes a bracket and a cleaning block, the upper end of the power device is provided with a bracket, and a second bearing is symmetrically provided in the bracket front and back, and a threaded sleeve is provided at one end of the second bearing close to each other, and the other end of the threaded sleeve is threadedly connected to the second threaded rod, and a cleaning block is provided at the other end of the second threaded rod corresponding to the guide rail. A limit frame is symmetrically provided at the lower side of the bracket front and back, and a limit rod is provided at one end of the two cleaning blocks away from each other, which is slidingly connected to the limit frame, and a fixing rod is symmetrically provided at the upper end of the limit frame, and the upper end of the fixing rod is fixedly connected to the bracket. The threaded sleeve is rotated to facilitate the second threaded rod and the cleaning block to move close to each other, thereby fitting with the guide rail. The cleaning block facilitates the cleaning of impurities in the guide rail, thereby preventing impurities adhering to the inside of the guide rail from affecting the movement of the guide wheel and the walking wheel.
[0011] As a further solution of the present invention, a first gear is provided on the threaded sleeve, the upper end of the first gear is engaged with the second gear, a rotating rod is provided on the second gear, a second pneumatic motor is provided at the front end of the rotating rod, the front end of the second pneumatic motor is fixedly connected to the bracket, a third bearing is provided at the rear end of the rotating rod, and the rear end of the third bearing is fixedly connected to the bracket. By starting the second pneumatic motor, the rotating rod and the second gear are driven to rotate, and the second gear thereby drives the first gear and the threaded sleeve to rotate.
[0012] As a further solution of the present invention, a dust suction head is provided at the right end of the cleaning block, and dust suction ports are symmetrically provided at the upper and lower ends of the right end of the dust suction head. The ends of the two dust suction heads away from each other are connected to a connecting pipe, the other end of the connecting pipe is connected to a telescopic hose, the other end of the telescopic hose is connected to a branch pipe, and the lower end of the branch pipe is connected to a dust collecting box. The dust collecting box is fixedly connected to the power device, and the front end of the dust collecting box is connected to an exhaust fan. By starting the exhaust fan to extract air, the branch pipe, telescopic hose, connecting pipe, dust suction head and dust suction port structure are used in coordination, so as to facilitate the collection of impurities cleaned out by the cleaning block. The collected impurities enter the dust collecting box for later cleaning.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. When the present invention is used, when the lifting device is lifting the box, the provided limiting assembly facilitates limiting the box to avoid shaking of the box during lifting and moving.
[0015] 2. When the present invention is used, the power device is started to move, and the cleaning component is provided to facilitate cleaning the inside of the guide rail to prevent impurities attached to the inside of the guide rail from affecting the movement of the guide wheel and the running wheel. At the same time, the cleaning component facilitates the collection of the cleaned impurities. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of the synchronous retracting and extending device of the air source pipe of a mining monorail crane.
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the synchronous retracting and extending device of the air source pipe of a mining monorail crane.
[0018] Figure 3 Synchronous retractable device for the gas source pipe of a mining monorail crane Figure 2 Schematic diagram of the enlarged structure at point A in the middle.
[0019] Figure 4 Synchronous retractable device for the gas source pipe of a mining monorail crane Figure 2 Schematic diagram of the enlarged structure at point B in the middle.
[0020] In the figure: 1. guide rail; 2. power unit; 3. lifting device; 4. winding device; 5. traveling wheel; 6. limit assembly; 601. fixing plate; 602. through groove; 603. vertical plate; 604. first threaded rod; 605. first pneumatic motor; 606. limit block; 607. first bearing; 608. limit plate; 609. slideway; 610. clamping groove; 611. groove; 612. clamping block; 613. spring; 7. cleaning assembly; 701. bracket; 7 02. Second bearing; 703. Threaded sleeve; 704. Second threaded rod; 705. Cleaning block; 706. First gear; 707. Second gear; 708. Rotating rod; 709. Second pneumatic motor; 710. Third bearing; 711. Limiting frame; 712. Limiting rod; 713. Fixing rod; 714. Cleaning head; 715. Cleaning port; 716. Connecting pipe; 717. Telescopic hose; 718. Branch pipe; 719. Dust box; 720. Vacuum pump. DETAILED DESCRIPTION
[0021] 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 those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.
[0022] In this disclosure, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as exemplary is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the disclosure. Details are set forth in the following description for purpose of explanation. It should be appreciated that one of ordinary skill in the art would realize and cut on that the disclosure can be practiced without the use of these specific details. In other instances, well known structures and processes are not elaborated as details because of their myriad of configurations known to persons of ordinary skill in the art. Thus, the present disclosure is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed.
[0023] Embodiment
[0024] Please refer to Figures 1 to 4 In the embodiment of the present application, the mine monorail hoist air source pipe synchronous winding and unwinding device comprises a guide rail 1, a limiting assembly 6 and a cleaning assembly 7, the guide rail 1 is provided with a power device 2 through a guide wheel, the cleaning assembly 7 is arranged on the power device 2 corresponding to the guide rail 1, a hoisting device 3 is arranged on the left side of the power device 2, a winding device 4 is arranged on the left side of the hoisting device 3, the guide rail 1 between the hoisting devices 3 is provided with a walking wheel 5, and the walking wheel 5 is provided with the limiting assembly 6.
[0025] Specifically, when the hoisting device 3 hoists the box body, the limiting assembly 6 is arranged to limit the box body, so as to avoid shaking of the box body during hoisting and moving, and then the power device 2 is started to move, and the cleaning assembly 7 is arranged to clean the inside of the guide rail 1, so as to avoid that the impurities attached in the guide rail 1 affect the movement of the guide wheel and the walking wheel 5, and the cleaning assembly 7 is arranged to collect the impurities cleaned out.
[0026] The limiting assembly 6 comprises a fixed plate 601, a through slot 602 and a vertical plate 603, the walking wheel 5 is provided with the fixed plate 601 at both ends, the vertical plate 603 is connected to the fixed plate 601 in a sliding mode, the vertical plate 603 penetrates through the fixed plate 601, and the through slot 602 is arranged on the fixed plate 601 corresponding to the vertical plate 603.
[0027] Specifically, the through slot 602 structure is arranged to facilitate the sliding of the vertical plate 603 on the fixed plate 601, and the through slot 602 is arranged to limit the vertical plate 603.
[0028] The vertical plate 603 is threadedly connected to the first threaded rod 604, and the first threaded rod 604 is provided with two opposite sections of thread lines corresponding to the two vertical plates 603. The first threaded rod 604 passes through the walking wheel 5, and the first bearings 607 are symmetrically provided on the front and back of the first threaded rod 604. The first bearing 607 is fixedly connected to the walking wheel 5. The front end of the first threaded rod 604 is provided with a first pneumatic motor 605, the lower end of the first pneumatic motor 605 is fixedly connected to the fixed plate 601, and the rear end of the first threaded rod 604 is provided with a limit block 606.
[0029] Specifically, by starting the first pneumatic motor 605 to drive the first threaded rod 604 to rotate, the first threaded rod 604 drives the two vertical plates 603 to move closer to or away from each other, thereby facilitating adjustment of the distance between the two vertical plates 603 according to the width of the box.
[0030] The limit plate 608 is inserted into the lower end of the vertical plate 603, and a sliding groove 609 is provided at the lower end of the vertical plate 603 corresponding to the limit plate 608. The front end of the limit plate 608 is provided with a groove 611, and a block 612 is slidably connected in the groove 611. The block 612 is clamped with the vertical plate 603, and a plurality of grooves 610 are provided on the vertical plate 603 corresponding to the block 612. Springs 613 are symmetrically provided in the groove 611. The front end of the spring 613 is fixedly connected to the block 612, and the rear end of the spring 613 is fixedly connected to the inner wall of the groove 611.
[0031] Specifically, by pressing the block 612 to move into the groove 611, the block 612 compresses the spring 613. At this time, the block 612 is separated from the groove 610, so that it is convenient to pull the limit plate 608 out of the vertical plate 603. The vertical plate 603 and the limit plate 608 structure are set to facilitate the limitation of the box body to prevent the box body from shaking during lifting and moving.
[0032] The cleaning assembly 7 includes a bracket 701 and a cleaning block 705. The upper end of the power device 2 is provided with a bracket 701, and a second bearing 702 is symmetrically provided in the bracket 701 front and back. The end of the second bearing 702 close to each other is provided with a threaded sleeve 703, and the other end of the threaded sleeve 703 is threadedly connected to the second threaded rod 704. The other end of the second threaded rod 704 is provided with a cleaning block 705 corresponding to the guide rail 1. The lower side of the bracket 701 is symmetrically provided with a limit frame 711 front and back, and the end of the two cleaning blocks 705 away from each other is provided with a limit rod 712 corresponding to the limit frame 711. The limit rod 712 is slidably connected to the limit frame 711, and the upper end of the limit frame 711 is symmetrically provided with a fixing rod 713, and the upper end of the fixing rod 713 is fixedly connected to the bracket 701.
[0033] Specific, by rotating the threaded sleeve 703 facilitates the second threaded rod 704 and cleaning block 705 close to each other, cleaning block 705 from the guide rail 1 with the paste, cleaning block 705 from the guide rail 1 inside the impurities to facilitate cleaning, to avoid the guide rail 1 inside the impurities affect the guide wheel and walking wheel 5 movement.
[0034] The threaded sleeve 703 is provided with a first gear 706, the upper end of the first gear 706 is engaged with the second gear 707, the second gear 707 is provided with a rotating rod 708, the front end of the rotating rod 708 is provided with a second pneumatic machine 709, the front end of the second pneumatic machine 709 is fixedly connected with the support 701, the rear end of the rotating rod 708 is provided with a third bearing 710, the rear end of the third bearing 710 is fixedly connected with the support 701.
[0035] Specific, by starting the second pneumatic machine 709 driven rotating rod 708 and the second gear 707, the second gear 707 from the first gear 706 and threaded sleeve 703 rotation.
[0036] The right end of the cleaning block 705 is provided with a dust collection head 714, the right end of the dust collection head 714 is symmetrically provided with a dust collection port 715, the two ends of the dust collection head 714 are communicated with a connecting pipe 716, the other end of the connecting pipe 716 is communicated with a flexible hose 717, the other end of the flexible hose 717 is communicated with a branch pipe 718, the lower end of the branch pipe 718 is communicated with a dust collecting box 719, the dust collecting box 719 is fixedly connected with the power device 2, and the front end of the dust collecting box 719 is communicated with an air extractor 720.
[0037] Specific, by starting the air extractor 720 to extract air, the branch pipe 718, the flexible hose 717, the connecting pipe 716, the dust collection head 714 and the dust collection port 715 are used in cooperation, the impurities cleaned by the cleaning block 705 are collected, and the collected impurities are collected in the dust collecting box 719 for later cleaning.
[0038] The working principle of the application is:
[0039] When the present invention is used, when the lifting device 3 is lifting the box, the first pneumatic motor 605 is started to drive the first threaded rod 604 to rotate, and the first threaded rod 604 thereby drives the two vertical plates 603 to move closer to or away from each other, so as to facilitate the adjustment of the distance between the two vertical plates 603 according to the width of the box, and then the block 612 is pressed to move into the groove 611, and the block 612 compresses the spring 613. At this time, the block 612 is separated from the groove 610, so as to facilitate the pulling out of the limit plate 608 from the vertical plate 603. The structure of the vertical plate 603 and the limit plate 608 is convenient for limiting the box to prevent the box from shaking during lifting and moving, and then the second pneumatic motor 709 is started to drive the rotating rod 708 and the second gear 70 7 rotates, the second gear 707 drives the first gear 706 and the threaded sleeve 703 to rotate, the threaded sleeve 703 drives the second threaded rod 704 and the cleaning block 705 to move closer to each other, the cleaning block 705 is fitted with the guide rail 1, and then the power device 2 is started to move, the cleaning block 705 cleans the inside of the guide rail 1 to prevent impurities attached to the inside of the guide rail 1 from affecting the movement of the guide wheel and the walking wheel 5, and at the same time the vacuum pump 720 is started to extract air, and the coordinated use of the branch pipe 718, telescopic hose 717, connecting pipe 716, dust suction head 714 and dust suction port 715 structures provided facilitates the collection of impurities cleaned by the cleaning block 705, and the collected impurities enter the dust collecting box 719 for later cleaning.
[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A synchronous retracting and extending device for an air source pipe of a mining monorail crane, comprising a guide rail (1), a limit assembly (6) and a cleaning assembly (7), characterized in that: A power device (2) is provided on the guide rail (1) via a guide wheel, a cleaning assembly (7) is provided on the power device (2) corresponding to the guide rail (1), a lifting device (3) is provided on the left side of the power device (2), a winding device (4) is provided on the left side of the lifting device (3), and a running wheel (5) is provided between the guide rail (1) and the lifting device (3), and a limiting assembly (6) is provided on the running wheel (5).
2. The synchronous retracting and extending device for the gas source pipe of a mining monorail crane according to claim 1 is characterized in that: The cleaning assembly (7) comprises a bracket (701) and a cleaning block (705). The upper end of the power device (2) is provided with a bracket (701). A second bearing (702) is symmetrically arranged in the bracket (701) in a front-to-back manner. A threaded sleeve (703) is provided at one end of the second bearing (702) close to each other. The other end of the threaded sleeve (703) is threadedly connected to a second threaded rod (704). The other end of the second threaded rod (704) is provided with a cleaning block (705) corresponding to the guide rail (1). A limiting frame (711) is symmetrically arranged in the front-to-back manner on the lower side of the bracket (701). A limiting rod (712) is provided at one end of the two cleaning blocks (705) away from each other, corresponding to the limiting frame (711). The limiting rod (712) is slidably connected to the limiting frame (711). A fixing rod (713) is symmetrically arranged at the upper end of the limiting frame (711). The upper end of the fixing rod (713) is fixedly connected to the bracket (701).
3. The synchronous retractable and retractable device for the gas source pipe of a mining monorail crane according to claim 2, characterized in that: The threaded sleeve (703) is provided with a first gear (706), the upper end of the first gear (706) is engaged with a second gear (707), the second gear (707) is provided with a rotating rod (708), the front end of the rotating rod (708) is provided with a second pneumatic motor (709), the front end of the second pneumatic motor (709) is fixedly connected to the bracket (701), the rear end of the rotating rod (708) is provided with a third bearing (710), and the rear end of the third bearing (710) is fixedly connected to the bracket (701).
4. The synchronous retractable and retractable device for the gas source pipe of a mining monorail crane according to claim 2, characterized in that: The right end of the cleaning block (705) is provided with a dust collecting head (714), and the right end of the dust collecting head (714) is symmetrically provided with dust collecting ports (715) at the upper and lower ends. The ends of the two dust collecting heads (714) that are away from each other are connected to a connecting pipe (716), and the other end of the connecting pipe (716) is connected to a telescopic hose (717). The other end of the telescopic hose (717) is connected to a branch pipe (718), and the lower end of the branch pipe (718) is connected to a dust collecting box (719). The dust collecting box (719) is fixedly connected to the power device (2), and the front end of the dust collecting box (719) is connected to an air extractor (720).
5. The synchronous retractable and retractable device for the gas source pipe of a mining monorail crane according to claim 1, characterized in that: The limiting assembly (6) comprises a fixed plate (601), a through slot (602) and a vertical plate (603); the front and rear ends of the walking wheel (5) are provided with a fixed plate (601); the vertical plate (603) is slidably connected to the fixed plate (601); the vertical plate (603) passes through the fixed plate (601); and the fixed plate (601) is provided with a through slot (602) corresponding to the vertical plate (603).
6. The synchronous retracting and extending device for the gas source pipe of a mining monorail crane according to claim 5, characterized in that: The vertical plate (603) is threadedly connected to a first threaded rod (604), and two opposite thread lines are provided on the first threaded rod (604) corresponding to the two vertical plates (603). The first threaded rod (604) passes through the walking wheel (5), and the first threaded rod (604) is symmetrically provided with a first bearing (607) in front and back, and the first bearing (607) is fixedly connected to the walking wheel (5). The front end of the first threaded rod (604) is provided with a first pneumatic motor (605), and the lower end of the first pneumatic motor (605) is fixedly connected to the fixed plate (601), and the rear end of the first threaded rod (604) is provided with a limit block (606).
7. The synchronous retracting and extending device for the gas source pipe of a mining monorail crane according to claim 6, characterized in that: The lower end of the vertical plate (603) is inserted with a limiting plate (608), and the lower end of the vertical plate (603) is provided with a sliding groove (609) corresponding to the limiting plate (608). The front end of the limiting plate (608) is provided with a groove (611), and a block (612) is slidably connected in the groove (611). The block (612) is engaged with the vertical plate (603), and a plurality of grooves (610) are provided on the vertical plate (603) corresponding to the block (612). A spring (613) is symmetrically provided in the groove (611). The front end of the spring (613) is fixedly connected to the block (612), and the rear end of the spring (613) is fixedly connected to the inner wall of the groove (611).