A part hoisting device and hoisting method for an underground loader
By designing the parts lifting device of the underground loader and using force sharing and balance technology, the problems of loader components shaking and bumping when lifting down the mine are solved, achieving a more stable and efficient lifting process.
Patent Information
- Application Number
- CN202411697584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2044-11-26
AI Technical Summary
When lifting the loader parts under the mine, due to space limitations and inertia, the loader parts are prone to shake greatly, causing bumps into the well wall and causing damage.
A part lifting device for an underground loader is designed. By fixedly connecting the cross beam, moving components and rotating mechanism at the top of the mine, multiple line retraction rollers and tensile lines are used to share and balance force, and combined with the use of synchronous driving and adjustment of the cylinder, ensuring that the loader components remain stable and uniformly moved during the lifting process.
By sharing the gravity of the loader components, maintaining balance, reducing deformation or damage caused by uneven stress, reducing the probability of loader components colliding with the mine shaft wall, and improving lifting stability and efficiency.
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Figure CN119176484B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of hoisting devices for underground mining loaders, and in particular to a parts hoisting device and a hoisting method for underground mining loaders. Background Art
[0002] A loader is a type of earthwork construction machinery used in construction projects such as roads, buildings, ports, and mines. It is mainly used to shovel bulk materials such as soil, sand, gravel, and coal, and can also perform light excavation operations on ore, hard soil, etc.
[0003] When a loader is used underground in a mine, it is difficult to drive the loader directly into the mine due to the small entrance of the mine. When using a loader in a mine, it is necessary to first disassemble the various parts of the loader, and then transport the various parts of the loader to the inside of the mine after disassembly, and then assemble them inside the mine. When assembling inside the mine, a crane is needed to lift the various parts of the loader, and then reassemble the loader after lifting.
[0004] Referring to the Chinese patent document with announcement number CN214527715U, entitled A Slide Rail Hoisting Device for Mining Areas, the device meets the requirements for hoisting height, load-bearing capacity and long-distance hoisting by installing the hanger of the traveling mechanism and the wire take-up device on the top support frame and connecting the hoisting mechanism to the hanger through the traveling mechanism.
[0005] With respect to the above technical solution, when assembling loader components in a mine, due to the limitation of space in the mine, it is impossible to deploy various mechanical equipment to adjust the angle of the loader components when lifting the loader components. At the same time, due to the weight and inertia of the workpiece, it is difficult for the operator to accurately adjust the workpiece to the assembly position. At the same time, when lifting and moving the loader components, due to the existence of inertia, shaking is likely to occur when starting to lift or stopping the lifting, which makes it easy for the workpiece to collide with the wall of the mine, causing damage to the loader components. Summary of the invention
[0006] In view of this, the present application provides a parts lifting device and a lifting method for an underground loader, aiming to solve the problem that when the loader parts are lifted, the loader parts shake violently and hit the well wall.
[0007] In a first aspect, the present application provides a parts lifting device for an underground loader, comprising:
[0008] A part hoisting device for an underground loader provided by this application adopts the following technical solution: a crossbeam fixedly connected to the top of the mine shaft, a moving component slidably connected to the crossbeam, and a rotating mechanism rotatably connected to the moving component; a rotating plate is arranged on the rotating mechanism, and a plurality of wire winding rollers are rotatably connected to the rotating plate. Tensile wires are wound and connected to all the wire winding rollers. A moving plate is arranged below the rotating plate, and a synchronous pair of rollers is rotatably connected to the moving plate. The middle part of the synchronous pair of rollers abuts against the tensile wire. A first reversing roller for adjusting the moving direction of the tensile wire is rotatably connected below the moving plate, and the tensile wire abuts against the first reversing roller. A butting square plate is fixedly connected at the lower position of the moving plate, and a second reversing roller for adjusting the moving direction of the tensile wire is arranged on the butting square plate. The second reversing roller is arranged at the vertex angle position of the butting square plate. A third reversing roller is rotatably connected at the diagonal position of the butting square plate. The tensile wire is wound around the third reversing roller, and a connecting hook is fixedly connected at the position below the butting square plate and facing the butting square plate.
[0009] By sharing the gravity of the loader components, the loader components can better maintain balance during hoisting, reducing the deformation or damage of the loader components caused by uneven stress. At the same time, it can move downward by an equal length when the tensile wire moves downward, enabling the loader components to better maintain balance during hoisting and reducing the probability of the loader components colliding with the mine shaft wall when moving upward.
[0010] Optionally, a first bevel gear is fixedly connected to the wire winding roller near the center position of the rotating plate. A moving motor is fixedly connected to the rotating plate. The moving motor is connected to a single wire winding roller through a belt drive. A plurality of rotating rollers are rotatably connected to the rotating plate. A second bevel gear is fixedly connected to one side of a single rotating roller close to the first bevel gear. A third bevel gear is fixedly connected to the side of the rotating roller far from the first bevel gear. The third bevel gear is meshed and connected with the adjacent third bevel gear.
[0011] By synchronously driving the rotating rollers to rotate, the downward extending tensile wires can extend by equal lengths, which helps to keep the loader components in a horizontal state, enabling the loader components to move evenly when moving upward and reducing the probability of the loader components colliding with the mine shaft wall when moving upward.
[0012] Optionally, a translation plate is arranged on the moving component. A rotating motor is fixedly connected to the translation plate. A rotating gear is fixedly connected to the output shaft of the rotating motor. A rotating gear is rotatably connected to one side of the translation plate close to the rotating plate. The rotating gear is fixedly connected to the rotating plate.
[0013] By adjusting the rotation angle of the rotating plate, the relative positions between the loader components to be connected can be better adjusted when the staff assembles the loader components, facilitating the use of the staff.
[0014] Optionally, a plurality of synchronous counter-rotating rollers are provided, and fourth bevel gears are fixedly connected to the plurality of synchronous counter-rotating rollers. A fifth bevel gear is rotatably connected to the central position of the moving plate, and the fifth bevel gear meshes with the plurality of fourth bevel gears.
[0015] Optionally, an adjusting air cylinder is fixedly connected to the abutting square plate, and the output shaft of the adjusting air cylinder is rotatably connected to the second reversing roller. The adjusting air cylinder is used to further adjust the height of the loader on the connecting hook.
[0016] The hoisted loader component is flipped to a certain extent, so that one end of the loader component to be connected moves downward, and the end to be erected moves upward, facilitating the installation by the staff.
[0017] Optionally, a connecting sleeve is fixedly connected to the abutting square plate. One end of the connecting sleeve is fixedly connected to the moving plate. A sliding block is slidably connected in the connecting sleeve. One end of the sliding block close to the lower part of the abutting square plate is fixedly connected to a connecting block. An abutting plate is rotatably connected to the connecting block, and the abutting plate is connected to the connecting block through a spherical hinge.
[0018] By using the abutting plate to abut against the surface of the loader component, the shaking of the loader component caused by the gap during hoisting is reduced. At the same time, the abutting plate provides an additional support point for the loader component to increase the stability of the hoisting operation.
[0019] In a second aspect, a method for hoisting parts of an underground loader, the hoisting method is as follows:
[0020] S1. Using the moving assembly, move the translation plate to the position where installation is required. Start the rotating motor, so that the rotating motor drives the rotating gear to rotate, the driven gear drives the rotating plate to rotate, and the rotating plate drives the wire winding roller to rotate after rotation. Start the moving motor, and the moving motor drives a single wire winding roller to rotate, so that the wire winding roller drives the first bevel gear and the second bevel gear to rotate, and the third bevel gear drives the adjacent wire winding roller to rotate, so that the stretching wire moves downward;
[0021] S2. The stretching wire moves downward, driving the moving plate to move downward. When the moving plate moves downward, the synchronous counter-rotating rollers rotate synchronously. The synchronous counter-rotating rollers drive the fourth bevel gears to rotate, so that the fifth bevel gear at the center rotates, and the adjacent synchronous counter-rotating rollers move synchronously;
[0022] S3. After the moving plate moves down to the loader component, connect the connecting hook to the loader component, start the adjusting cylinder, make the adjusting cylinder drive the connecting hook to move upward, make the abutting plate abut against the loader component, and start the moving motor to drive the wire winding roller to move, so that the loader component moves upward.
[0023] When lifting the loader component, by arranging the four stretching lines diagonally, the loader component can better maintain balance during lifting. At the same time, geometrically, it roughly divides the shape of the loader component, making the loader component more stable during lifting. At the same time, it can ensure to a certain extent that the weight of the loader component is evenly distributed on the four corners, reducing the deformation or damage of the loader component caused by uneven stress.
[0024] Optionally, in step S3, when lifting certain components, by moving different adjusting cylinders upward by different amounts, the loader component can be adjusted by different amounts.
[0025] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0026] 1. By sharing the gravity of the loader component, the loader component can better maintain balance during lifting, reducing the deformation or damage of the loader component caused by uneven stress. At the same time, when the stretching line moves downward, it can move downward by an equal length, enabling the loader component to better maintain balance during lifting and reducing the probability of the loader component colliding with the mine shaft wall when moving upward.
[0027] 2. By synchronously driving the rotating roller to rotate, the downward-extending stretching lines can be extended by equal lengths, which helps to maintain the horizontal state of the loader component, enabling the loader component to move evenly when moving upward and reducing the probability of the loader component colliding with the mine shaft wall when moving upward.
[0028] 3. By adjusting the rotation angle of the rotating plate, the staff can better adjust the relative position between the loader components to be connected when assembling the loader components, facilitating the use of the staff.
[0029] 4. By using the abutting plate to abut against the surface of the loader component, the shaking of the loader component caused by gaps during lifting is reduced. At the same time, the abutting plate provides an additional support point for the loader component to increase the stability of the lifting operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic structural diagram of a part hoisting device for an underground loader in this embodiment;
[0031] Figure 2 Schematic diagram of the structure of the moving plate and the rotating plate in this embodiment;
[0032] Figure 3 Schematic diagram of the structure of the rotating motor and the rotating gear in this embodiment;
[0033] Figure 4 Schematic diagram of the structure of the wire winding roller and the first bevel gear in this embodiment;
[0034] Figure 5 Schematic diagram of the structure of the fourth bevel gear and the fifth bevel gear in this embodiment;
[0035] Figure 6 Schematic diagram of the structure of the adjusting cylinder and the abutting square plate in this embodiment;
[0036] Figure 7 Schematic diagram of the structure of the connecting sleeve and the sliding block in this embodiment.
[0037] Explanation of reference numerals: 1, cross beam; 11, moving assembly; 12, translation plate; 2, rotating mechanism; 21, rotating plate; 22, rotating motor; 23, rotating gear; 24, driven gear; 3, wire winding roller; 31, stretching wire; 32, moving plate; 33, synchronous pair of rollers; 34, first reversing roller; 35, abutting square plate; 36, second reversing roller; 37, third reversing roller; 38, connecting hook; 4, first bevel gear; 41, moving motor; 42, rotating roller; 43, second bevel gear; 44, third bevel gear; 5, fourth bevel gear; 51, fifth bevel gear; 6, connecting sleeve; 61, sliding block; 62, connecting block; 63, abutting plate; 7, adjusting cylinder. Detailed implementation manners
[0038] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the Figures 1-7 of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.
[0039] In a first aspect, the present application provides a part hoisting device for an underground loader, including:
[0040] As Figure 1As shown in the figure, this embodiment provides a part hoisting device for an underground loader, which includes a cross beam 1, a moving component 11, a rotating mechanism 2, a first synchronization mechanism, a second synchronization mechanism, and an adjusting mechanism. The cross beam 1 is fixedly connected to the top wall of the mine. The cross beam 1 is provided with a moving component 11, and the moving component 11 is used to drive the hoisting device to move. The rotating mechanism 2 is arranged on the moving component 11, and the rotating mechanism 2 is used to drive the first synchronization mechanism to move, so that the first synchronization mechanism moves up and down. When the first synchronization mechanism moves down, the loader components are lifted, and the second synchronization mechanism moves synchronously, so that the loader components are lifted more stably. The adjusting mechanism is used to further adjust the angle and position of the loader components.
[0041] As Figure 1 shown, a translation plate 12 is arranged on the moving component 11 arranged on the cross beam 1, and the translation plate 12 is used to drive the moving component 11 to move. The moving component 11 drives the translation plate 12 and the hoisting device to move.
[0042] As Figure 1 、 Figure 2 and Figure 3 shown, the rotating mechanism 2 includes a rotating motor 22, a rotating gear 23, a driven gear 24, and a rotating plate 21. The rotating motor 22 is fixedly connected to the translation plate 12, and a rotating gear 23 is fixedly connected to the output shaft of the rotating motor 22. One end of the translation plate 12 away from the cross beam 1 is rotatably connected to a driven gear 24, and the driven gear 24 is engaged with the rotating gear 23. One end of the rotating gear 23 away from the cross beam 1 is fixedly connected to a rotating plate 21.
[0043] As Figure 2 and Figure 4 shown, the first synchronization mechanism includes a moving motor 41, a wire winding roller 3, a first bevel gear 4, a rotating roller 42, a second bevel gear 43, a third bevel gear 44, and a stretching wire 31. The moving motor 41 is fixedly connected to the rotating plate 21. In this embodiment, four wire winding rollers 3 are provided. One of the four wire winding rollers 3 is fixedly connected to the output shaft of the rotating motor 22. Four first bevel gears 4 are provided and fixedly connected to the wire winding rollers 3. The rotating roller 42 is rotatably connected to the rotating plate 21. The second bevel gear 43 is fixedly connected to one side of the rotating roller 42 close to the first bevel gear 4. In this embodiment, four rotating rollers 42 and four second bevel gears 43 are provided. One end of each rotating roller 42 away from the second bevel gear 43 is fixedly connected to a third bevel gear 44. The third bevel gear 44 is engaged with the adjacent second bevel gear 43, and the second bevel gear 43 is engaged with the first bevel gear 4. Four groups of stretching wires 31 are provided, and each single group of stretching wire 31 is wound around a single wire winding roller 3.
[0044] By the rotation of the moving motor 41, the wire winding roller 3 fixedly connected to the moving motor 41 is driven to rotate. When the wire winding roller 3 rotates, the first bevel gear 4 is driven to rotate, so that the first bevel gear 4 drives the engaged second bevel gear 43 to rotate. Since the second bevel gear 43 and the rotating roller 42 are fixedly connected, the third bevel gear 44 drives the second bevel gear 43 fixedly connected to the adjacent rotating roller 42 to rotate. The adjacent second bevel gears 43 rotate, driving the wire winding roller 3 not fixedly connected to the moving motor 41 to rotate, so that the stretching wires 31 on the four wire winding rollers 3 are synchronously extended downward.
[0045] As Figure 4 and Figure 5 shown, the second synchronization mechanism includes a moving plate 32, a synchronization pair of rollers 33, a first reversing roller 34, an abutting square plate 35, a second reversing roller 36, a third reversing roller 37, a fourth bevel gear 5 and a fifth bevel gear 51. The moving plate 32 is penetrated by the stretching wire 31, and the moving plate 32 is slidably connected to the stretching wire 31. The moving plate 32 is arranged on the side of the rotating plate 21 away from the cross beam 1. A synchronization pair of rollers 33 is rotatably connected to the moving plate 32. The synchronization pair of rollers 33 is formed by connecting two clamping rollers together through gears. The middle position of the synchronization pair of rollers 33 abuts against the stretching wire 31. The first reversing roller 34 is rotatably connected to the side of the moving plate 32 close to the horizontal plane. The stretching wire 31 passes under the second reversing roller 36. The abutting square plate 35 is square. The second reversing roller 36 is arranged at the vertex position of the abutting square plate 35. The third reversing roller 37 is rotatably connected to the side of the abutting square plate 35 close to the horizontal plane at one end. The third reversing roller 37 is arranged at the vertex position of the abutting square plate 35, and both the third reversing roller 37 and the second reversing roller 36 are arranged at the opposite vertex angles of the abutting square plate 35. In this embodiment, four synchronization pairs of rollers 33, first reversing rollers 34, second reversing rollers 36 and third reversing rollers 37 are provided. The fourth bevel gear 5 is rotatably connected to the synchronization pair of rollers 33. The fifth bevel gear 51 is rotatably connected to the moving plate 32, and the fifth bevel gear 51 is rotatably connected to the fourth bevel gear 5.
[0046] When the moving plate 32 moves to the lowest position, the staff pulls the connecting hook 38 to move a single stretching wire 31 downward. Since the stretching wire 31 no longer extends at this time, the stretching wire 31 pulls the synchronization pair of rollers 33 to rotate, so that the synchronization pair of rollers 33 drives the fourth bevel gear 5 to rotate. The rotation of the fourth bevel gear 5 drives the fifth bevel gear 51 to rotate, causing the adjacent fourth bevel gears 5 to rotate, so that the remaining stretching wires 31 all move downward to a certain extent.
[0047] As Figure 6 and Figure 7As shown in the figure, the adjusting mechanism includes a connecting sleeve 6, a sliding block 61, a connecting block 62 and an abutting plate 63. The connecting sleeve 6 is fixedly connected to the abutting square plate 35, and one end of the connecting sleeve 6 away from the abutting square plate 35 is fixedly connected to the moving plate 32. The sliding block 61 is slidably connected in the connecting sleeve 6. The connecting block 62 penetrates through the abutting square plate 35. The abutting plate 63 is arranged below the abutting square plate 35, and the abutting plate 63 and the connecting block 62 are connected by a ball joint. When lifting the loader component, the sliding block 61 moves downward under the action of gravity. After the sliding block 61 moves downward, the abutting plate 63 abuts against a part of the loader component, and is connected by a ball joint, so that the abutting surface between the abutting plate 63 and the loader component is increased, and the shaking of the loader component during the upward movement is reduced.
[0048] As Figure 6 and Figure 7 shown in the figure, an adjusting cylinder 7 is fixedly connected to the abutting square plate 35, and the output shaft of the adjusting cylinder 7 is rotatably connected to the second reversing roller 36. By adjusting the extending length of the output shaft of the adjusting cylinder 7, when installing the loader component, the loader component can be further adjusted in angle.
[0049] In this application, the moving component 11 is used to drive the translation plate 12 to move to the upper position of the loader component. The moving motor 41 is started, so that the moving motor 41 drives the wire winding roller 3 fixedly connected to the moving motor 41 to rotate. When the wire winding roller 3 rotates, it drives the first bevel gear 4 to rotate, so that the first bevel gear 4 drives the engaged second bevel gear 43 to rotate. Since the second bevel gear 43 is fixedly connected to the rotating roller 42, the third bevel gear 44 drives the second bevel gear 43 fixedly connected to the adjacent rotating roller 42 to rotate. The adjacent second bevel gears 43 rotate, driving the wire winding roller 3 not fixedly connected to the moving motor 41 to rotate, so that the stretching wires 31 on the four wire winding rollers 3 are synchronously extended downward.
[0050] After the moving plate 32 moves to the lowest position, the moving motor 41 is turned off, and the staff pulls the connecting hook 38, so that a single stretching wire 31 continues to move downward. Since the stretching wire 31 no longer extends at this time, the stretching wire 31 pulls the synchronous pair roller 33 to rotate, so that the synchronous pair roller 33 drives the fourth bevel gear 5 to rotate. The rotation of the fourth bevel gear 5 drives the fifth bevel gear 51 to rotate, so that the adjacent fourth bevel gears 5 rotate, and drives the adjacent synchronous pair rollers 33 to rotate, so that the remaining stretching wires 31 all move downward to a certain extent, and at this time the connecting hook 38 and the loader component are connected.
[0051] When the loader component is lifted, the sliding block 61 moves downward under the action of gravity. After the sliding block 61 moves downward, the abutment plate 63 abuts against part of the loader component and is connected through a ball joint to increase the abutment surface between the abutment plate 63 and the loader component, thereby reducing the shaking of the loader component during the upward movement.
[0052] When it is necessary to rotate the lifted loader component, start the rotating motor 22, so that the rotating motor 22 drives the rotating gear 23 to rotate, and the rotating gear 23 drives the driven gear 24 to rotate, and drives the rotating plate 21 to rotate, so that the loader component located under the moving plate 32 rotates.
[0053] When the connection angle of the lifted loader component needs to be adjusted, the adjusting cylinder 7 is started to extend the output shaft of the adjusting cylinder 7 outward, and the second reversing roller 36 is driven to move to adjust the height of the single connecting hook 38.
[0054] In this embodiment, when lifting the loader components, the four stretching lines 31 are set diagonally so that the loader components can better maintain balance during lifting. At the same time, the shape of the loader components is roughly divided into equal parts geometrically, making the loader components more stable during the lifting process. At the same time, it can ensure that the weight of the loader components is evenly distributed on the four corners to a certain extent, thereby reducing deformation or damage of the loader components caused by uneven force.
[0055] In this embodiment, when the loader component is lifted, the stretching wire 31 is synchronously and equally connected to the loader component. The equally long stretching wire 31 helps to maintain the horizontal state of the loader component, so that the loader component can be evenly stressed when moving upward, thereby reducing the probability of collision between the loader component and the mine wall when moving upward.
[0056] In this embodiment, the force during the lifting process is dispersed, the vibration caused by the concentrated lifting force is reduced, and the vibration damage to the loader components is reduced. At the same time, the lifting process can be made more stable and the time required to adjust the position of the objects can be reduced, thereby improving the overall efficiency of the lifting operation.
[0057] In this embodiment, the abutment plate 63 is used to abut against the surface of the loader component to reduce the shaking of the loader component caused by the gap during the lifting process. At the same time, the abutment plate 63 is used to provide an additional support point for the loader component to increase the stability of the lifting operation.
[0058] In this embodiment, the abutment plate 63 is used to more evenly distribute the weight of the loader components on the tension line 31, thereby reducing the risk of single-point overload.
[0059] In this embodiment, by adjusting the setting of the cylinder 7, the relative rotation angle of the hoisted loader components can be further adjusted, which is convenient for the installation of the staff.
[0060] The implementation principle of a parts lifting device for an underground loader in the embodiment of the present application is as follows: by using the moving component 11 to drive the translation plate 12 to move to the upper position of the loader component, the moving motor 41 is started, so that the moving motor 41 drives the take-up roller 3 fixedly connected to the moving motor 41 to rotate, and when the take-up roller 3 rotates, it drives the first bevel gear 4 to rotate, so that the first bevel gear 4 drives the meshing second bevel gear 43 to rotate, and since the second bevel gear 43 and the rotating roller 42 are fixedly connected, the third bevel gear 44 drives the second bevel gear 43 fixedly connected on the adjacent rotating roller 42 to rotate, and the adjacent second bevel gear 43 rotates, driving the take-up roller 3 that is not fixedly connected to the moving motor 41 to rotate, so that the stretching line 31 located on the four take-up rollers 3 is synchronously extended downward.
[0061] When the movable plate 32 moves to the lowest position, the movable motor 41 is turned off, and the staff pulls the connecting hook 38 to make the single stretching line 31 continue to move downward. At this time, the stretching line 31 is no longer extended, so that the stretching line 31 pulls the synchronous roller 33 to rotate, so that the synchronous roller 33 drives the fourth bevel gear 5 to rotate, and the rotation of the fourth bevel gear 5 drives the fifth bevel gear 51 to rotate, so that the adjacent fourth bevel gear 5 rotates, and drives the adjacent synchronous roller 33 to rotate, so that the remaining stretching lines 31 all move downward to a certain extent, and at this time the connecting hook 38 and the loader component are connected.
[0062] When the loader component is lifted, the sliding block 61 moves downward under the action of gravity. After the sliding block 61 moves downward, the abutment plate 63 abuts against part of the loader component and is connected through a ball joint to increase the abutment surface between the abutment plate 63 and the loader component, thereby reducing the shaking of the loader component during the upward movement.
[0063] When it is necessary to rotate the lifted loader component, start the rotating motor 22, so that the rotating motor 22 drives the rotating gear 23 to rotate, and the rotating gear 23 drives the driven gear 24 to rotate, and drives the rotating plate 21 to rotate, so that the loader component located under the moving plate 32 rotates.
[0064] When the connection angle of the lifted loader component needs to be adjusted, the adjusting cylinder 7 is started to extend the output shaft of the adjusting cylinder 7 outward, and the second reversing roller 36 is driven to move to adjust the height of the single connecting hook 38.
[0065] In a second aspect, a method for hoisting parts of an underground loader is provided, wherein the hoisting method comprises:
[0066] S1. Use the moving component 11 to move the translation plate 12 to the position where installation is required. Start the rotation motor 22 to drive the rotation gear 23 to rotate, so that the driven gear 24 drives the rotation plate 21 to rotate. After the rotation plate 21 rotates, it drives the wire winding roller 3 to rotate. Start the moving motor 41, and the moving motor 41 drives a single wire winding roller 3 to rotate, so that the wire winding roller 3 drives the first bevel gear 4 and the second bevel gear 43 to rotate, and the third bevel gear 44 drives the adjacent wire winding roller 3 to rotate, so that the stretching wire 31 moves downward.
[0067] S2. When the stretching wire 31 moves downward, it drives the moving plate 32 to move downward. When the moving plate 32 moves downward, the synchronous rollers 33 rotate synchronously. The rotation of the synchronous rollers 33 drives the fourth bevel gear 5 to rotate, so that the fifth bevel gear 51 at the center rotates, and the adjacent synchronous rollers 33 move synchronously.
[0068] S3. When the moving plate 32 moves downward onto the loader component, connect the connecting hook 38 to the loader component, and start the adjusting cylinder 7. The adjusting cylinder 7 drives the connecting hook 38 to move upward, and the abutting plate 63 abuts against the loader component. Then start the moving motor 41 to drive the wire winding roller 3 to move, so that the loader component moves upward.
[0069] In step S3, when some components are lifted, by moving different adjusting cylinders 7 to different degrees, the loader component can be adjusted to different degrees.
[0070] In addition, it should be noted that in the description of the present application, unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0071] The above is the preferred embodiment of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A parts lifting device for an underground loader, comprising a beam fixedly connected to the top of a mine, a moving assembly slidably connected to the beam, and a rotating mechanism arranged on the moving assembly, characterized in that: The rotating mechanism comprises a rotating plate, a plurality of wire-taking rollers are rotatably connected to the rotating plate, and a stretching line is wound around the plurality of wire-taking rollers, a movable plate is arranged below the rotating plate, a synchronous pair of rollers are rotatably connected to the movable plate, and the middle part of the synchronous pair of rollers abuts against the stretching line, a first reversing roller for adjusting the moving direction of the stretching line is rotatably connected to the lower part of the movable plate, and the stretching line abuts against the first reversing roller, an abutting square disk is fixedly connected to the lower position of the movable plate, a second reversing roller for adjusting the moving direction of the stretching line is arranged on the abutting square disk, the second reversing roller is arranged at the top angle position of the abutting square disk, a third reversing roller is rotatably connected to the diagonal position of the abutting square disk, the stretching line is wound around the third reversing roller, and a connecting hook is fixedly connected to the lower position of the abutting square disk, and the connecting hook and the stretching line are fixedly connected; The take-up roller is fixedly connected to a first bevel gear at a center position of the rotating plate near the take-up roller, a moving motor is fixedly connected to the rotating plate, the moving motor is transmission-connected to one of the take-up rollers by means of a belt drive, a plurality of rotating rollers are rotatably connected to the rotating plate, a second bevel gear is fixedly connected to a side of a single rotating roller near the first bevel gear, the second bevel gear is meshed with the corresponding first bevel gear, a third bevel gear is fixedly connected to a side of the rotating roller away from the first bevel gear, and the third bevel gear is meshed with an adjacent third bevel gear; The synchronous rollers are provided in plurality, and the plurality of synchronous rollers are all fixedly connected with a fourth bevel gear, and the center position of the movable plate is rotatably connected with a fifth bevel gear, and the fifth bevel gear is meshed with a plurality of fourth bevel gears; an adjusting cylinder is fixedly connected with the abutting square plate, and the output shaft of the adjusting cylinder is rotatably connected with the second reversing roller, and the adjusting cylinder is used to further adjust the height of the loader located on the connecting hook; A connecting sleeve is fixedly connected to the abutting square plate, one end of the connecting sleeve is fixedly connected to the movable plate, a sliding block is slidably connected in the connecting sleeve, one end of the sliding block close to the bottom of the abutting square plate is fixedly connected to the connecting block, an abutting plate is rotatably connected to the connecting block, and the abutting plate and the connecting block are connected by a ball joint.
2. A parts lifting device for an underground loader according to claim 1, characterized in that: A translation plate is slidably connected to the crossbeam, and the translation plate is arranged in the moving assembly. A rotating motor is fixedly connected to the translation plate, and a rotating gear is fixedly connected to the output shaft of the rotating motor. A driven gear is rotatably connected to a side of the translation plate close to the rotating plate, and the driven gear is fixedly connected to the rotating plate.
Citation Information
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