Object loading machine for road processing and loading method thereof
By setting edge boxes and material diverting mechanisms on both sides of the bucket, combined with flip avoidance components and self-extending components, the problems of slippage and rolling when the loader shovels large pieces of irregular waste are solved, achieving a stable and efficient loading effect.
Patent Information
- Application Number
- CN202511192894.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-08-25
AI Technical Summary
When existing loaders shovel large pieces of irregular waste, especially concrete blocks or asphalt blocks, they are prone to sideways slippage or rolling, resulting in loading failure, posing a safety hazard and reducing construction efficiency.
Edge boxes are set on both sides of the bucket, with a material diverting mechanism and a flip avoidance component inside. The material diverting mechanism is used to divert the waste into the bucket. The flip avoidance component prevents the material diverting mechanism from colliding with the waste. Combined with the self-extending component, the material diverting range is expanded to achieve stable loading.
It improves the success rate and stability of loading, reduces equipment wear and fuel consumption, improves construction efficiency, and reduces repeated operations and safety risks.
Smart Images

Figure CN120666792A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of road processing equipment, and in particular to a road processing object loader and a loading method thereof. Background Art
[0002] A road loader is a type of engineering machinery used in road construction. It is mainly used for shoveling, transporting, stacking or loading loose and blocky road materials, such as asphalt fragments, concrete blocks, earth and stone, etc. It is usually equipped with a bucket, a power system and a traveling device. It has strong digging force and good maneuverability, can operate flexibly at the construction site, and is widely used in old road renovation, road surface cleaning, material transfer and other links to improve construction efficiency and reduce labor intensity.
[0003] In existing road construction processes, loader buckets are typically used to load large pieces of road waste. However, during the preparation process for the bucket to scoop up the waste, especially when facing irregular waste materials such as large concrete blocks or asphalt blocks, since one side of the waste is not blocked by an effective structure, it is very easy for the waste to slip or roll sideways when the bucket approaches or contacts it. Due to its irregular shape and large mass, this type of waste may not only deviate from the bucket's feeding direction after losing balance, causing loading failure, but may also injure equipment structures or construction workers, posing a serious safety hazard. At the same time, the slippage of large pieces of waste may also cause repeated operations, reduce construction efficiency, and increase machine wear and fuel consumption. Summary of the Invention
[0004] The purpose of the present invention is to solve the problem in the prior art that in the process of preparing to scoop up waste materials with a loader bucket, especially when facing irregular waste materials such as large concrete blocks or asphalt blocks, one side of the waste materials is not blocked by an effective structure, which can easily cause the waste materials to slip sideways or roll over when the bucket approaches or contacts. Such waste materials have irregular shapes and large masses. After losing balance, they may not only deviate from the feeding direction of the bucket, but also cause loading failure. A road processing object loader and a loading method thereof are proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A loader for road processing includes a loader body and a bucket. A vertical frame is provided at the head of the loader body. A lifting and turning drive mechanism is provided between the vertical frame and the bucket. The lifting and turning drive mechanism can drive the bucket to lift and turn in the vertical direction. The two sides of the bucket are fixed with extended edges by bolts, and the side of the extended edges is fixed with an edge box, and the side of the edge box is provided with a material diverting mechanism. The edge box serves as a container for the material diverting mechanism. When the bucket is working, the material diverting mechanism extends from the side of the bucket to divert large road waste into the interior of the bucket; An oil storage tank is fixedly provided at the edge position of the inner cavity of the edge box, and a flip avoidance component is provided inside the oil storage tank. When the material diverter mechanism approaches the large road waste in the horizontal direction, the flip avoidance component drives the material diverter mechanism to perform an avoidance action, and when the material diverter mechanism reaches the edge position of the opposite side of the large road waste, the material diverter mechanism is driven to rotate to the opposite side of the large road waste; The material diverting mechanism includes a diverting rod and a common column. The common column extends from the side of the oil storage tank. The diverting rod is fixedly provided on the common column near one end of the bucket. The inner cavity of the diverting rod is provided with a self-extending component. When the two diverting rods are flipped to a horizontal state, the self-extending component fills the gap between the diverting rods. The bottom of the bucket opening is equidistantly fixed with fixed shovel teeth, and the bottom of the bucket is provided with a dual-purpose toothing mechanism, which switches between shoveling pallet structure materials and conventional bulk materials during bucket loading operations.
[0006] Optionally, a function plate is fixedly provided at the bottom of the extension edge, a mounting groove is provided on the side of the function plate, a driving hydraulic cylinder is fixedly provided on the top of the mounting groove, a vertical rod is fixedly provided on the output end of the driving hydraulic cylinder, two bearing seats are equidistantly sleeved on the outer wall of the common column, the side of the bearing seat is fixedly provided on the outer wall of the bucket, two driven shoulders are provided on the common column near one end of the vertical rod, a driving fork is provided at the bottom of the vertical rod, and the driving fork is inserted between the two driven shoulders.
[0007] Optionally, the rollover avoidance assembly includes a movable frame, a driving gear rod, a driven gear, and a driving column. The movable frame is movably inserted into the oil tank. The movable frame is movably inserted with a driving gear rod in a vertical direction. The side of the driving gear rod is stably engaged with a driven gear. The driven gear is fixedly set on the outer wall of the common column. The common column passes through the side of the movable frame. The common column is fixedly provided with limiting shoulders on both sides of the movable frame.
[0008] Optionally, the functional plate is provided with a top transverse groove, a transition oblique groove, and a bottom transverse groove in sequence on one side of the oil storage tank, and the top transverse groove, transition oblique groove, and bottom transverse groove are connected in sequence. A driving column is fixedly provided at the bottom of the active gear rod, and the driving column extends into the top transverse groove, the transition oblique groove, or the bottom transverse groove.
[0009] Optionally, the self-extending component includes a docking magnet, a rectangular column, and a storage spring. The toggle bevel rod is hollow, the bottom of the inner cavity of the toggle bevel rod is fixedly connected to one end of the storage spring, the other end of the storage spring is fixedly connected to the bottom end of the rectangular column, and a docking magnet is fixedly provided on the top of the rectangular column. The magnetic poles of the docking magnets at the ends of the two toggle bevel rods are opposite.
[0010] Optionally, the dual-purpose tooth-splitting mechanism includes movable shovel teeth, a common plate, and a locking bolt. Receiving grooves are symmetrically opened at the bottom of the bucket. Micro switches are fixedly installed at the ends of the receiving grooves. The micro switches are electrically connected to the control circuit of the driving hydraulic cylinder. Movable shovel teeth are movably inserted in the receiving grooves.
[0011] Optionally, a common plate is fixedly provided between the two movable shovel teeth, a middle groove is opened at the bottom of the common plate, a locking bolt is inserted into the middle groove, and the head of the locking bolt is screwed into the bottom of the bucket.
[0012] Optionally, an edge groove is provided on a side of the edge box close to the bucket opening, and a pipe passing groove is provided on a side of the top of the edge box close to the extension arm.
[0013] Optionally, the lifting and flipping drive mechanism includes an extension arm, a flipping hydraulic cylinder, a lifting hydraulic cylinder, and a flipping rod. One end of the extension arm is rotatably connected to the top of the vertical frame, and the other end of the extension arm is rotatably connected to the bucket. The lifting hydraulic cylinder housing is rotatably connected to the middle position of the two side surfaces of the vertical frame, and the output end of the lifting hydraulic cylinder is rotatably connected to the bottom of the extension arm near the bottom of one end of the bucket.
[0014] Optionally, a mounting plate is commonly fixedly provided between the two extension arms near one end of the vertical frame, the flip hydraulic cylinder housing is rotatably connected to the top of the mounting plate, the output end of the flip hydraulic cylinder is rotatably connected to the head of the arc rod, the middle position of the arc rod is rotatably connected to the side of the horizontal column, the two ends of the horizontal column are fixed on the side of the extension arm, the bottom of the arc rod is rotatably connected to one end of the flip rod, and the other end of the flip rod is rotatably connected to the top of the bucket.
[0015] A method for loading objects by a loader for road processing, comprising the following steps: S1: The bucket normally scoops up and transports bulk materials. The dual-purpose gear mechanism is retracted to the bottom of the bucket, and the material-discharging mechanism is retracted to the inner cavity of the edge box. S2, when the bucket transfers large road waste, the material diverting mechanism extends from the edge box and is driven by the flip avoidance component. When the material diverting mechanism approaches the large road waste in the horizontal direction, the flip avoidance component drives the material diverting mechanism to perform an avoidance action. When the material diverting mechanism reaches the edge position of the opposite side of the large road waste, the material diverting mechanism is driven to rotate to the opposite side of the large road waste, and the material diverting mechanism retracts to divert the large road waste into the inside of the bucket.
[0016] Compared with the prior art, the present invention has the following advantages: 1. The present invention is additionally provided with edge boxes on both sides of the bucket, and a material diverting mechanism is provided inside the edge box. The material diverting mechanism can divert the waste into the bucket storage cavity during the preparation process of the loader bucket scooping up waste, especially when facing irregular waste materials such as large concrete blocks or asphalt blocks, to prevent the waste from sliding, rolling or deflecting, thereby improving the success rate and stability of loading, reducing material scattering and repeated operations, significantly improving construction efficiency, and reducing equipment wear and operation risks. It has good adaptability and practicality.
[0017] 2. The present invention is provided with a rollover avoidance component inside the edge box. The rollover avoidance component allows the bucket to be lowered and approach large road garbage in the horizontal direction, driving the material diverting mechanism to be in a rollover avoidance position, avoiding the collision between the material diverting mechanism and the large road garbage. When the material diverting mechanism reaches the opposite side of the large road garbage, it cooperates with the bucket to capture the large road garbage. On the one hand, the rollover avoidance component does not require the bucket to be lifted to drive the material diverting mechanism to enter the opposite side of the large road garbage, which significantly reduces fuel consumption. On the other hand, the rollover avoidance component adopts a purely mechanical structure and does not require an additional independent driving hydraulic cylinder. Instead, it indirectly realizes the avoidance and rollover functions of the material diverting mechanism by cooperating with the action of the hydraulic cylinder used by the material diverting mechanism, avoiding the increase in energy consumption caused by the addition of hydraulic actuators, effectively reducing the overall load of the hydraulic system, reducing the operating frequency and fuel consumption of the hydraulic oil pump from the source, and at the same time simplifying the hydraulic circuit, reducing energy transmission loss, and improving system energy efficiency, thereby reducing loader fuel consumption.
[0018] 3. Because the bucket's length in the loader's travel direction is generally shorter than its longitudinal length, the diverter mechanism's diverting length is limited. Therefore, the present invention incorporates a self-extending assembly at the diverter mechanism's head, based on the principle of magnetic attraction. When the two diverter mechanisms are horizontal, the self-extending assembly automatically closes the gap between them, effectively expanding the diverter's reach. This structure requires no additional drive components, offers rapid response, and ensures that even large pieces of waste are smoothly directed into the bucket in the center, improving loading efficiency and preventing material from being lost or slipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the bucket structure when viewed from above.
[0021] Figure 3 Schematic diagram of the structure of the bucket and its connecting parts.
[0022] Figure 4 Schematic diagram of the distribution structure of edge boxes and functional boards.
[0023] Figure 5 for Figure 4 Schematic diagram of the expanded structure.
[0024] Figure 6 It is a structural diagram of the functional board and its connecting parts.
[0025] Figure 7 for Figure 6 Schematic diagram of the partial cross-sectional structure of the oil tank.
[0026] Figure 8 for Figure 6 Schematic diagram of the structure with the oil tank removed.
[0027] Figure 9 It is a structural diagram of the material transfer mechanism.
[0028] Figure 10 It is a structural diagram of the follow-up flip component.
[0029] Figure 11 Schematic diagram of the structure of the extension component.
[0030] Figure: 1. Loader body; 2. Vertical frame; 3. Tilting hydraulic cylinder; 4. Horizontal column; 5. Curved rod; 51. Tilting rod; 6. Extension arm; 61. Lifting hydraulic cylinder; 62. Mounting plate; 7. Bucket; 71. Fixed shovel tooth; 72. Micro switch; 8. Receiving slot; 9. Middle slot; 10. Locking bolt; 11. Common plate; 12. Movable shovel tooth; 13. Edge box; 131. Edge slot; 132. Pipe slot; 14. Functional plate; 141. Extension edge; 142 , top transverse groove; 143, transition bevel groove; 144, bottom transverse groove; 15, mounting groove; 16, vertical rod; 161, driving fork; 17, driving hydraulic cylinder; 18, oil storage tank; 181, closing bolt; 19, common column; 191, driven shoulder; 192, bearing seat; 20, limiting shoulder; 21, toggle diagonal rod; 22, moving frame; 23, active gear rod; 231, driving column; 24, driven gear; 25, rectangular column; 251, docking magnet; 26, storage spring. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0033] Reference Figure 1-11 A road processing object loader includes a loader body 1, a vertical frame 2, and a bucket 7. The loader body 1 is a common engineering equipment in the prior art, including a transport vehicle and a control system for the bucket 7. Therefore, its detailed structure is not disclosed in this application document. In order to realize the movement of the bucket 7 in the vertical direction and the flipping action of the bucket 7, a vertical frame 2 is provided at the head of the loader body 1, and a lifting and flipping drive mechanism is provided between the vertical frame 2 and the bucket 7.
[0034] The lifting and flipping drive mechanism includes an extension arm 6, a flipping hydraulic cylinder 3, a lifting hydraulic cylinder 61, and a flipping rod 51. Since the vertical frame 2 serves as the supporting structure of the bucket 7 operating system, one end of the extension arm 6 is rotatably connected to the top of the vertical frame 2. The extension arm 6 is symmetrically arranged on the left and right, and the length of the extension arm 6 is set to be long enough. When the lifting hydraulic cylinder 61 is fully retracted, the bucket 7 can be placed in a position that is in contact with the road surface.
[0035] The other end of the extension arm 6 is rotatably connected to the bucket 7, and the shell of the lifting hydraulic cylinder 61 is rotatably connected to the middle position of the two side surfaces of the vertical frame 2. The output end of the lifting hydraulic cylinder 61 is rotatably connected to the bottom of the extension arm 6 near the bottom of one end of the bucket 7. A common mounting plate 62 is fixedly provided between the two extension arms 6 near one end of the vertical frame 2. The mounting plate 62 is fixedly provided between the two extension arms 6 near one end of the vertical frame 2. The mounting plate 62 and the two extension arms 6 constitute a vertical plane lifting and stabilizing structure of the bucket 7.
[0036] In view of the large load-bearing capacity of the bucket 7, the present invention does not directly connect the output end of the flip hydraulic cylinder 3 to the top of the bucket 7 by means of a pin, so as to avoid affecting the structural stability and service life due to excessive direct force. The shell of the flip hydraulic cylinder 3 is rotatably mounted on the top of the mounting plate 62 through a pin or a rotating shaft structure. The output end of the flip hydraulic cylinder 3, i.e., the piston rod, extends forward and is rotatably connected to the head of the arc rod 5 through a hinge structure. The arc rod 5 is an integrally bent C-shaped arc structure, the middle part of which is rotatably connected to the side of the horizontal column 4 by means of a pin. The two ends of the horizontal column 4 are fixedly arranged between the inner side surfaces of the extension arms 6 to form a rigid and stable support beam, further improving the structural strength between the two extension arms 6.
[0037] The bottom of the arc rod 5 is rotatably connected to one end of the flip rod 51, and the other end of the flip rod 51 is hingedly connected to the middle area of the top of the bucket 7, so that the output force of the flip hydraulic cylinder 3 is transmitted to the flip rod 51 through the arc rod 5, and finally drives the bucket 7 to flip. Since the arc rod 5 forms an asymmetric lever structure with its middle as the fulcrum, the torque of the hydraulic cylinder input force can be amplified, that is, the hydraulic cylinder can obtain a larger output angle and torque within a shorter stroke, thereby making the flipping of the bucket 7 more labor-saving and efficient.
[0038] The bucket 7 is fixed with extended edges 141 on both sides by bolts, and an edge box 13 is fixedly provided on the side of the extended edge 141. During road construction, irregular waste materials such as large concrete blocks or asphalt blocks are easily generated. When the loader shovels up irregular waste materials such as large concrete blocks or asphalt blocks, the waste materials often lack effective obstruction on one side, causing them to slip sideways or roll during the approach or contact of the bucket, which can easily cause the feeding direction to deviate and loading failure. A material-diverting mechanism may be provided on the side of the edge box 13. The material-diverting mechanism extends from the side of the bucket 7 when the bucket 7 is working, and diverts large road waste into the inside of the bucket 7. The material-diverting mechanism includes a diagonal lever 21 and a common column 19. The common column 19 passes through the side of the oil storage tank 18, and the common column 19 is fixedly provided with a diagonal lever 21 near one end of the bucket 7.
[0039] The edge box 13 serves as a container for accommodating and installing the material-discharging mechanism. Its main function is to provide stable operating support for the material-discharging mechanism during the loading operation of the bucket 7. Considering that the bucket 7 is more sensitive to forward resistance when shoveling large pieces of road waste, in order to avoid the edge box 13 structure causing additional obstruction to the front edge of the bucket 7, the edge box 13 is preferably set to a flat box structure to reduce its head-on resistance during the material contact process, ensuring that the shoveling process of the bucket 7 is smoother.
[0040] An oil storage tank 18 is fixedly provided at the edge position of the inner cavity of the edge box 13, and a flip avoidance component is provided inside the oil storage tank 18. When the material diverting mechanism approaches the large road waste in the horizontal direction, the flip avoidance component drives the material diverting mechanism to perform an avoidance action. When the material diverting mechanism reaches the edge position of the opposite side of the large road waste, it drives the material diverting mechanism to rotate to the opposite side of the large road waste.
[0041] A functional plate 14 is fixedly provided at the bottom of the extension edge 141, a mounting groove 15 is provided on the side of the functional plate 14, a driving hydraulic cylinder 17 is fixedly provided on the top of the mounting groove 15, an edge groove 131 is provided on the side of the edge box 13 close to the opening of the bucket 7, and a pipe groove 132 is provided on the top of the edge box 13 close to the side of the extension arm 6. The oil pipeline of the driving hydraulic cylinder 17 can pass through the pipe groove 132 and be connected to the hydraulic control system on the side of the loader body 1.
[0042] A vertical rod 16 is fixedly provided at the output end of the driving hydraulic cylinder 17, and two bearing seats 192 are equidistantly provided on the outer wall of the common column 19. The sides of the bearing seats 192 are fixedly provided on the outer wall of the bucket 7. Two driven shoulders 191 are provided at one end of the common column 19 near the vertical rod 16, and a driving fork 161 is provided at the bottom of the vertical rod 16. The driving fork 161 is inserted between the two driven shoulders 191. At this time, even if the common column 19 is rotated by the flip avoidance component, the driving hydraulic cylinder 17 can still force the common column 19 to move laterally by using the driving fork 161 and the driven shoulder 191 through extension and retraction.
[0043] The rollover avoidance assembly arranged inside the oil storage tank 18 includes a movable frame 22, a driving gear rod 23, a driven gear 24, and a driving column 231. The movable frame 22 is movably inserted into the oil storage tank 18. In order to ensure that the movable frame 22 can only move horizontally, the width of the movable frame 22 is the same as the width of the inner cavity of the oil storage tank 18. The movable frame 22 is movably inserted with a driving gear rod 23 in the vertical direction. The side of the driving gear rod 23 is stably engaged with the driven gear 24, and the driven gear 24 is fixedly set on the outer wall of the common column 19. The common column 19 passes through the side of the movable frame 22. The common column 19 is fixedly provided with limiting shoulders 20 on both sides of the movable frame 22. Due to the setting of the limiting shoulders 20, when the common column 19 moves horizontally, it will push the movable frame 22 to move along the inner cavity of the oil storage tank 18, so that the driving gear rod 23 inside the movable frame 22 will follow the movement, ensuring that the driving gear rod 23 and the driven gear 24 are always stably engaged.
[0044] The function plate 14 is provided with a top transverse groove 142, a transition bevel groove 143, and a bottom transverse groove 144 in sequence on one side of the oil storage tank 18. The top transverse groove 142, the transition bevel groove 143, and the bottom transverse groove 144 are connected in sequence. A driving column 231 is fixedly provided at the bottom of the active gear rod 23. The driving column 231 extends into the top transverse groove 142 or the transition bevel groove 143 or the bottom transverse groove 144. The lengths of the top transverse groove 142 and the transition bevel groove 143 are appropriately set. The length of the top transverse groove 142 determines the size of large road waste carried by the material diverting mechanism. When the driving column 231 is in the top transverse groove 142, the diagonal rod 21 is driven to maintain a vertical state.
[0045] Fixed shovel teeth 71 are equidistantly fixed at the bottom of the bucket 7 opening. Since the loader body 1 may need to transfer pallets when in use, a dual-purpose tooth-splitting mechanism is provided at the bottom of the bucket 7. During the shoveling operation of the bucket 7, the function is switched between shoveling pallet structure materials and conventional bulk materials. The dual-purpose tooth-splitting mechanism includes movable shovel teeth 12, a common plate 11, and a locking bolt 10. Receiving grooves 8 are symmetrically provided at the bottom of the bucket 7. Movable shovel teeth 12 are movably inserted into the accommodating grooves 8. A common plate 11 is fixedly provided between the two movable shovel teeth 12. An intermediate groove 9 is provided at the bottom of the common plate 11. A locking bolt 10 is inserted into the intermediate groove 9. The head of the locking bolt 10 is threaded into the bottom of the bucket 7. The width of the head of the locking bolt 10 is greater than the width of the intermediate groove 9. When the two movable shovel teeth 12 are completely pulled out of the bucket 7, the locking bolt 10 can be tightened to form a shovel fork structure, so that the bucket 7 can shovel the pallet.
[0046] The ends of the accommodating grooves 8 are fixedly provided with micro switches 72, which are electrically connected to the control circuit of the driving hydraulic cylinder 17. The setting of the micro switch 72 makes the actions of the dual-purpose toothing mechanism and the material-dispensing mechanism interlocked. When the micro switch 72 is pressed, the movable shovel tooth 12 is flush with one end of the fixed shovel tooth 71, and the driving hydraulic cylinder 17 can be opened normally, and the entire bucket 7 is used for shoveling bulk materials or shoveling large road waste. After the two movable shovel teeth 12 are completely pulled out of the bucket 7, the locking bolt 10 is tightened to form a shovel fork structure so that the bucket 7 can shovel up the pallet. The micro switch 72 is not triggered, and the material-dispensing mechanism cannot be extended at this time, avoiding unexpected actions of the material-dispensing mechanism when the bucket 7 performs the pallet transfer action. In addition, the depth of the accommodating groove 8 is set deep enough. When the bottom of the bucket 7 is in contact with the ground, the micro switch 72 will not collide with the ground.
[0047] The inner cavity of the toggle rod 21 is provided with a self-extending component. When the two toggle rods 21 are flipped to a horizontal state, the self-extending component fills the gap between the toggle rods 21. The self-extending component includes a docking magnet 251, a rectangular column 25, and a storage spring 26. The toggle rod 21 is hollow, and the bottom of the inner cavity of the toggle rod 21 is fixedly connected to one end of the storage spring 26. The other end of the storage spring 26 is fixedly connected to the bottom end of the rectangular column 25. A docking magnet 251 is fixedly provided on the top of the rectangular column 25. The opposite magnetic poles of the docking magnets 251 at the ends of the two toggle rods 21 are opposite. The angle between the toggle rod 21 and the common column 19 is set appropriately. In this embodiment, it can be set to seventy degrees and the docking magnet 251 is set to a strong magnet. When the two toggle rods 21 are rotated to a horizontal state, even if the gap between the ends of the two toggle rods 21 is large, the two rectangular columns 25 can fit together due to the strong magnetism of the docking magnet 251.
[0048] It should be noted that since the drive column 231 extends into the top transverse groove 142 or the transition bevel groove 143 or the bottom transverse groove 144, and the driven gear 24 is engaged with the active gear rod 23, the inner cavity of the oil tank 18 is filled with an appropriate amount of lubricating oil to assist in the sliding contact and lubrication of the gear and gear engagement. Closing bolts 181 are screwed into the upper and lower surfaces of the oil tank 18, and the lubricating fluid inside the oil tank 18 can be replaced by unscrewing the closing bolts 181.
[0049] The specific implementation steps and principles of the present invention are as follows: When the entire material-dispensing mechanism is in standby mode, the diagonal rod 21 is located inside the edge groove 131 on the side of the edge box 13. At this time, the driving column 231 is located inside the top horizontal groove 142. When the entire loader needs to load and transport large road waste, the driver drives the loader body 1 to the side of the large road waste. At this time, the lifting hydraulic cylinder 61 is in a retracted state, the bottom of the bucket 7 is as close to the ground as possible, the bucket 7 is inserted into the bottom of the large road waste as much as possible, the movable shovel teeth 12 are flush with the ends of the fixed shovel teeth 71, and the microswitch 72 is pressed. At this time, the driver starts the driving hydraulic cylinder 17, and the driving hydraulic cylinder 17 can be started normally. The driving hydraulic cylinder 17 is extended to push the common column 19 to move horizontally through the driving fork 161 and the driven shoulder 191.
[0050] The toggle rod 21 at the end of the common column 19 moves out of the edge groove 131. Due to the setting of the limit shoulder 20, the common column 19 will push the movable frame 22 to move along the inner cavity of the oil storage tank 18 when it moves horizontally, so that the active gear rod 23 inside the movable frame 22 will follow and move. Since the top transverse groove 142 has a certain length, when the driving column 231 starts to move from the top transverse groove 142 to the inside of the transition oblique groove 143, the active gear rod 23 will move downward, thereby driving the driven gear 24 to rotate, driving the toggle rod 21 at the end of the common column 19 to rotate to a horizontal state until the driving column 231 is completely moved to one side of the bottom transverse groove 144. When the two toggle rods 21 are in a horizontal state, since the magnetic poles of the two docking magnets 251 are opposite, the two docking magnets 251 will attract each other, driving the two rectangular columns 25 to splice together to fill the gap at the ends of the two toggle rods 21.
[0051] Finally, the driver drives the bucket 7 of the loader body 1 close to the large road waste and starts the driving hydraulic cylinder 17 to retract. The bucket 7 and the toggle lever 21 move toward each other. The driving hydraulic cylinder 17 pushes the common column 19 to move horizontally through the driving fork 161 and the driven shoulder 191. The driving column 231 continues to move along the bottom transverse groove 144. The toggle lever 21 cooperates with the bucket 7 to capture the large road waste.
[0052] 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 loader for road processing, comprising a loader body and a bucket, characterized in that: The head of the loader body is provided with a vertical frame, and a lifting and turning driving mechanism is provided between the vertical frame and the bucket, and the lifting and turning driving mechanism can drive the bucket to lift and turn in the vertical direction; The two sides of the bucket are fixed with extended edges by bolts, and the side of the extended edges is fixed with an edge box, and the side of the edge box is provided with a material diverting mechanism. The edge box serves as a container for the material diverting mechanism. When the bucket is working, the material diverting mechanism extends from the side of the bucket to divert large road waste into the interior of the bucket; An oil storage tank is fixedly provided at the edge position of the inner cavity of the edge box, and a flip avoidance component is provided inside the oil storage tank. When the material diverter mechanism approaches the large road waste in the horizontal direction, the flip avoidance component drives the material diverter mechanism to perform an avoidance action, and when the material diverter mechanism reaches the edge position of the opposite side of the large road waste, the material diverter mechanism is driven to rotate to the opposite side of the large road waste; The material diverting mechanism includes a diverting rod and a common column. The common column extends from the side of the oil storage tank. The diverting rod is fixedly provided on the common column near one end of the bucket. The inner cavity of the diverting rod is provided with a self-extending component. When the two diverting rods are flipped to a horizontal state, the self-extending component fills the gap between the diverting rods. The bottom of the bucket opening is equidistantly fixed with fixed shovel teeth, and the bottom of the bucket is provided with a dual-purpose toothing mechanism, which switches between shoveling pallet structure materials and conventional bulk materials during bucket loading operations.
2. The object loader for road processing according to claim 1, characterized in that: A function plate is fixedly provided at the bottom of the extension edge, a mounting groove is provided on the side of the function plate, a driving hydraulic cylinder is fixedly provided on the top of the mounting groove, a vertical rod is fixedly provided on the output end of the driving hydraulic cylinder, two bearing seats are equidistantly sleeved on the outer wall of the common column, the side of the bearing seat is fixedly provided on the outer wall of the bucket, two driven shoulders are provided on the common column near one end of the vertical rod, a driving fork is provided at the bottom of the vertical rod, and the driving fork is inserted between the two driven shoulders.
3. The object loader for road processing according to claim 2, characterized in that: The rollover avoidance assembly includes a movable frame, a driving gear rod, a driven gear, and a driving column. The movable frame is movably inserted into the oil storage tank. The movable frame is movably inserted with the driving gear rod in the vertical direction. The side of the driving gear rod is stably engaged with the driven gear. The driven gear is fixedly arranged on the outer wall of the common column. The common column passes through the side of the movable frame. The common column is fixedly provided with limit shoulders on both sides of the movable frame.
4. The object loader for road processing according to claim 3, characterized in that: The functional plate is provided with a top transverse groove, a transition oblique groove, and a bottom transverse groove in sequence on one side of the oil storage tank. The top transverse groove, the transition oblique groove, and the bottom transverse groove are connected in sequence. A driving column is fixedly provided at the bottom of the active gear rod, and the driving column extends into the top transverse groove, the transition oblique groove, or the bottom transverse groove.
5. The object loader for road processing according to claim 1, characterized in that: The self-extending component includes a docking magnet, a rectangular column, and a storage spring. The toggle bevel rod is hollow. The bottom of the inner cavity of the toggle bevel rod is fixedly connected to one end of the storage spring. The other end of the storage spring is fixedly connected to the bottom end of the rectangular column. A docking magnet is fixedly provided on the top of the rectangular column. The magnetic poles of the docking magnets at the ends of the two toggle bevel rods are opposite.
6. The object loader for road processing according to claim 1, characterized in that: The dual-purpose spline mechanism includes a movable spline, a common plate, and a locking bolt. Accommodation grooves are symmetrically opened at the bottom of the bucket. Micro switches are fixedly installed at the ends of the accommodation grooves. The micro switches are electrically connected to the control circuit of the driving hydraulic cylinder. Movable spline teeth are movably inserted into the accommodation grooves.
7. The object loader for road processing according to claim 6, characterized in that: A common plate is fixedly provided between the two movable shovel teeth. A middle groove is provided at the bottom of the common plate. A locking bolt is inserted into the middle groove. The head of the locking bolt is screwed into the bottom of the bucket.
8. The object loader for road processing according to claim 1, characterized in that: An edge groove is provided on a side of the edge box close to the bucket opening, and a pipe passing groove is provided on a side of the top of the edge box close to the extension arm.
9. The object loader for road processing according to claim 1, characterized in that: The lifting and flipping drive mechanism includes an extension arm, a flipping hydraulic cylinder, a lifting hydraulic cylinder, and a flipping rod. One end of the extension arm is rotatably connected to the top of the vertical frame, and the other end of the extension arm is rotatably connected to the bucket. The flipping hydraulic cylinder housing is rotatably connected to the middle position of the two side surfaces of the vertical frame, and the output end of the flipping hydraulic cylinder is rotatably connected to the bottom of the extension arm near the bottom of one end of the bucket.
10. The object loader for road processing according to claim 9, characterized in that: A mounting plate is commonly fixedly provided between the two extension arms near one end of the vertical frame, the flip hydraulic cylinder housing is rotatably connected to the top of the mounting plate, the output end of the flip hydraulic cylinder is rotatably connected to the head of the arc rod, the middle position of the arc rod is rotatably connected to the side of the horizontal column, the two ends of the horizontal column are fixed on the side of the extension arm, the bottom of the arc rod is rotatably connected to one end of the flip rod, and the other end of the flip rod is rotatably connected to the top of the bucket.
11. A loading method for a road processing object loader, used for a road processing object loader according to any one of claims 1 to 10, characterized in that: The following steps are involved: S1: The bucket normally scoops up and transports bulk materials. The dual-purpose gear mechanism is retracted to the bottom of the bucket, and the material-discharging mechanism is retracted to the inner cavity of the edge box. S2, when the bucket transfers large road waste, the material diverting mechanism extends from the edge box and is driven by the flip avoidance component. When the material diverting mechanism approaches the large road waste in the horizontal direction, the flip avoidance component drives the material diverting mechanism to perform an avoidance action. When the material diverting mechanism reaches the edge position of the opposite side of the large road waste, the material diverting mechanism is driven to rotate to the opposite side of the large road waste, and the material diverting mechanism retracts to divert the large road waste into the inside of the bucket.
Citation Information
Patent Citations
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