Tipping bucket type loading machine

Abstract

The utility model provides a tipping bucket type loading machine, and relates to the field of transportation machinery. The tipping bucket type loading machine comprises a machine frame, a tail hook mechanism, an arm frame mechanism, a hopper, a first driving mechanism and a second driving mechanism. The tail hook mechanism comprises a tail hook body and a force unloading assembly, the tail hook body is rotationally connected with the rack through a turnover shaft, the force unloading assembly comprises a first connecting piece, a second connecting piece and an elastic piece, the first connecting piece and the second connecting piece interact through the elastic piece, and the second connecting piece is connected with the tail hook body. In the discharging process, the tail hook body turns over along with the hopper under the gravity action of the hopper and materials and reversely extrudes the force discharging assembly and the first driving mechanism. At the moment, pressure from the tail hook body firstly acts on the second connecting piece and then acts on the first connecting piece through the elastic piece. The elastic piece can generate elastic deformation to play a role in unloading and buffering, so that the whole tail hook mechanism is protected, and the risk of deformation of each part in the tail hook mechanism is reduced.

Description

Technical Field

[0001] This utility model relates to the field of transportation machinery, and in particular to a tipping bucket loading machine. Background Technology

[0002] When unloading, existing tipping bucket loaders may experience issues where the hopper and material are pressed down on the tail hook due to gravity, as well as the rigid connecting component between the tail hook and the corresponding hydraulic cylinder. This can lead to deformation of the rigid connecting component. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the purpose of this utility model is to provide a tipping bucket loading machine.

[0004] This utility model provides the following technical solution:

[0005] A tipping bucket loading machine, comprising:

[0006] A frame, on which a tilting shaft is provided;

[0007] A tail hook mechanism, comprising a tail hook body and a force-relieving component, wherein the tail hook body is rotatably connected to the frame via the tilting shaft, and the force-relieving component comprises a first connecting member, a second connecting member, and an elastic member, wherein the first connecting member and the second connecting member interact with each other via the elastic member, and the second connecting member is connected to the tail hook body;

[0008] A boom mechanism, wherein the boom mechanism is rotatably connected to the frame via the tilting shaft;

[0009] The hopper is suspended from the boom mechanism and is provided with a hook portion that can be hooked by the tail hook body;

[0010] A first driving mechanism, wherein the driving end of the first driving mechanism is connected to the first connecting member; and

[0011] The second drive mechanism has its drive end connected to the boom mechanism.

[0012] As a further optional solution for the tipping bucket loader, the first connecting member is provided with a sliding cavity inside;

[0013] The second connector includes a sliding part and a connecting part. The sliding part is slidably disposed in the sliding cavity, and the connecting part passes through the first connector. One end of the connecting part is connected to the sliding part, and the other end of the connecting part is connected to the tail hook body.

[0014] The elastic element is located inside the sliding cavity and abuts against the inner wall of the sliding cavity and the sliding part, respectively. The elastic element can elastically deform along the sliding direction of the sliding part.

[0015] As a further optional solution for the tipping bucket loader, the tail hook mechanism further includes a tail hook connecting rod, the connecting part is connected to the tail hook body through the tail hook connecting rod, and the tail hook connecting rod is hinged to both the connecting part and the tail hook body.

[0016] As a further optional solution for the tipping bucket loader, a sliding sleeve is provided on the frame, and the first connecting member slides through the sliding sleeve along the sliding direction of the sliding part.

[0017] As a further optional solution for the tipping bucket loader, the first drive mechanism includes a tail hook hydraulic cylinder, the cylinder body of which is fixedly mounted on the frame, and the piston rod of which is connected to the first connecting member.

[0018] As a further optional solution for the tipping bucket loader, the tipping bucket loader also includes a hydraulic system and a pipeline system, both of which are mounted on the frame. The hydraulic system is connected to the first drive mechanism and the second drive mechanism respectively through the pipeline system.

[0019] As a further optional solution for the tipping bucket loader, the boom mechanism includes a support arm and a tipping arm. The support arm is rotatably connected to the frame via the tipping shaft, the bucket is suspended from the support arm, and the tipping arm is fixed to the support arm.

[0020] The second drive mechanism includes a tilting hydraulic cylinder, the cylinder body of which is hinged to the frame, and the piston rod of which is hinged to the tilting arm.

[0021] As a further optional solution for the tipping bucket loader, the boom mechanism further includes a telescopic arm, which is slidably disposed on the support arm along the length direction of the support arm, and the bucket is suspended from the telescopic arm;

[0022] The second drive mechanism further includes a telescopic hydraulic cylinder, the cylinder body of which is connected to the support arm, and the piston rod of which is connected to the telescopic arm.

[0023] As a further optional embodiment of the tipping bucket loader, the boom mechanism further includes a flexible connector, which is connected to the telescopic boom and the bucket respectively.

[0024] As a further optional solution for the tipping bucket loader, the tipping bucket loader also includes a support leg mechanism and a third drive mechanism;

[0025] The support leg mechanism includes a housing and a support leg. The housing is connected to the frame, and the support leg is slidably disposed inside the housing.

[0026] The third drive mechanism is disposed on the housing, and the drive end of the third drive mechanism is connected to the support leg.

[0027] The embodiments of this utility model have the following beneficial effects:

[0028] During unloading, the aforementioned tipping bucket loader moves the first connecting member via a first drive mechanism. The first connecting member acts on the second connecting member via an elastic element. The second connecting member further drives the tail hook body to rotate around the axis of the tipping shaft, thus hooking the tail hook body onto the catch hook on the hopper. Subsequently, the second drive mechanism drives the boom mechanism to rotate around the axis of the tipping shaft, which, in conjunction with the tail hook body, causes the hopper suspended on the boom mechanism to tip for unloading. During unloading, the tail hook body follows the tilting motion under the weight of the hopper and the material, and in turn, presses against the unloading component and the first drive mechanism. At this time, the pressure from the tail hook body first acts on the second connecting member, and then on the first connecting member via the elastic element. The elastic element can undergo elastic deformation, playing a role in unloading and buffering, thereby protecting the entire tail hook mechanism and reducing the risk of deformation of various components within the tail hook mechanism.

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This diagram shows an overall structural schematic of a tipping bucket loading machine provided in an embodiment of the present invention;

[0032] Figure 2 A bottom view of a tipping bucket loading machine provided in an embodiment of the present invention is shown;

[0033] Figure 3 This diagram illustrates the structure of the tail hook mechanism in a tipping bucket loader according to an embodiment of the present invention.

[0034] Figure 4 The image shows a right view of a tipping bucket loading machine provided in an embodiment of the present invention;

[0035] Figure 5 It shows Figure 4 Schematic diagram of the cross section along the AA direction.

[0036] Explanation of key component symbols:

[0037] 100-Frame; 110-Tilting shaft; 120-Base plate; 130-Front baffle; 140-Sliding sleeve; 200-Tail hook mechanism; 210-Tail hook body; 220-Force relief assembly; 221-First connecting piece; 2211-Sliding cavity; 222-Second connecting piece; 2221-Sliding part; 2222-Connecting part; 223-Elastic element; 230-Tail hook connecting rod; 300-Boom mechanism; 310-Support arm; 320-Tilting Arm; 330-Telescopic arm; 340-Flexible connector; 400-Hopper; 410-Hook; 500-First drive mechanism; 510-Tail hook hydraulic cylinder; 600-Second drive mechanism; 610-Tilting hydraulic cylinder; 620-Telescopic hydraulic cylinder; 700-Outrigger mechanism; 710-Outer shell; 720-Support leg; 800-Third drive mechanism; 810-Support hydraulic cylinder; 900-Hydraulic system; 1000-Pipeline system. Detailed Implementation

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0039] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0043] Example

[0044] Please refer to the following: Figure 1 , Figure 2 and Figure 3 This embodiment provides a tipping bucket loading machine, including a frame 100, a tail hook mechanism 200, a boom mechanism 300, a hopper 400, a first drive mechanism 500, and a second drive mechanism 600 (see reference). Figure 5 ).

[0045] The frame 100 is equipped with a tilting shaft 110, and the axis of the tilting shaft 110 is horizontal.

[0046] The tail hook mechanism 200 includes a tail hook body 210 and a force unloading component 220. The tail hook body 210 is rotatably connected to the frame 100 via a flip shaft 110. The force unloading component 220 includes a first connector 221, a second connector 222, and an elastic member 223. The first connector 221 and the second connector 222 interact with each other through the elastic member 223. The second connector 222 is connected to the tail hook body 210.

[0047] In addition, the boom mechanism 300 is rotatably connected to the frame 100 via the tilting shaft 110. The hopper 400 is suspended from the boom mechanism 300, and the hopper 400 is provided with a hook part 410 that can be hooked by the tail hook body 210.

[0048] Accordingly, the drive end of the first drive mechanism 500 is connected to the first connector 221, and the drive end of the second drive mechanism 600 is connected to the boom mechanism 300.

[0049] When the aforementioned tipping bucket loader unloads material, the first drive mechanism 500 drives the first connecting member 221 to move. The first connecting member 221 acts on the second connecting member 222 through the elastic member 223. The second connecting member 222 further drives the tail hook body 210 to rotate around the axis of the tipping shaft 110, thereby causing the tail hook body 210 to hook the hook portion 410 on the hopper 400. Subsequently, the second drive mechanism 600 drives the boom mechanism 300 to rotate around the axis of the tipping shaft 110. Together with the tail hook body 210, it can drive the hopper 400 suspended on the boom mechanism 300 to tip over for unloading. During the unloading process, the tail hook body 210 follows the tilting under the gravity of the hopper 400 and the material, and reverses to squeeze the unloading component 220 and the first drive mechanism 500. At this time, the pressure from the tail hook body 210 first acts on the second connecting member 222, and then acts on the first connecting member 221 through the elastic member 223. The elastic element 223 can undergo elastic deformation, which plays a role in unloading force and buffering, thereby protecting the entire tail hook mechanism 200 and reducing the risk of deformation of various components in the tail hook mechanism 200.

[0050] In some embodiments, the frame 100 includes a base plate 120 and a front baffle 130.

[0051] The base plate 120 is horizontally set, and the tail hook mechanism 200, boom mechanism 300, hopper 400, first drive mechanism 500 and second drive mechanism 600 are all directly or indirectly set on the base plate 120.

[0052] In addition, the base plate 120 has a front end and a rear end. The front baffle 130 is inclined and fixedly connected to the front end of the base plate 120. The rear end of the base plate 120 is not obstructed by any other structure, and the hopper 400 discharges material.

[0053] Please see Figure 3 In some embodiments, a sliding cavity 2211 is provided inside the first connector 221.

[0054] Accordingly, the second connector 222 includes a sliding portion 2221 and a connecting portion 2222. The sliding portion 2221 is slidably disposed within the sliding cavity 2211. The connecting portion 2222 passes through the first connector 221, and one end of the connecting portion 2222 is connected to the sliding portion 2221, while the other end of the connecting portion 2222 is connected to the tail hook body 210.

[0055] Furthermore, the elastic member 223 is located within the sliding cavity 2211 and abuts against the inner wall of the sliding cavity 2211 and the sliding portion 2221, respectively. The elastic member 223 is capable of elastic deformation along the sliding direction of the sliding portion 2221.

[0056] Understandably, when one end of the elastic member 223 abuts against one end of the inner wall of the sliding cavity 2211, and the other end of the elastic member 223 abuts against the sliding part 2221, and then the sliding part 2221 abuts against the other end of the inner wall of the sliding cavity 2211, the elastic member 223 is already in a state of compression deformation and has a certain elastic force.

[0057] When preparing to unload, the first drive mechanism 500 drives the first connecting member 221 to move along the sliding direction of the sliding part 2221. The first connecting member 221 abuts against the elastic member 223, and then pushes the second connecting member 222 through the elastic member 223, ultimately driving the tail hook body 210 to rotate. Considering that the force required to drive the tail hook body 210 to rotate is not large, the elastic member 223 will not be further compressed and deformed during this process, and the entire unloading assembly 220 presents a rigid connecting member state.

[0058] During the unloading process, the tail hook body 210 reverses and compresses the unloading component 220 and the first drive mechanism 500. The pressure from the tail hook body 210 first acts on the second connecting member 222, and then acts on the first connecting member 221 through the elastic member 223, causing the elastic member 223 to be further compressed and deformed, thus playing the role of unloading and buffering.

[0059] Optionally, the elastic element 223 is a compression spring.

[0060] Furthermore, in some embodiments, the tail hook mechanism 200 further includes a tail hook connecting rod 230. The connecting part 2222 is connected to the tail hook body 210 through the tail hook connecting rod 230, and the tail hook connecting rod 230 is hinged to both the connecting part 2222 and the tail hook body 210.

[0061] At this time, the connecting part 2222, the tail hook connecting rod 230 and the tail hook body 210, which are hinged in sequence, form a three-bar linkage structure, which converts the linear motion of the connecting part 2222 into the rotational motion of the tail hook body 210.

[0062] The tail hook connecting rod 230 can be bent, and the tail hook connecting rod 230 is equivalent to the rigid connecting part between the tail hook and the corresponding hydraulic cylinder in the existing tipping bucket loader.

[0063] Furthermore, in some embodiments, a sliding sleeve 140 is provided on the frame 100, and the first connecting member 221 slides through the sliding sleeve 140 along the sliding direction of the sliding part 2221.

[0064] When the first drive mechanism 500 drives the first connector 221 to move, the sliding sleeve 140 limits and guides the first connector 221, so that the first connector 221 only makes linear motion and will not collide or interfere with other structures.

[0065] Furthermore, in some embodiments, the first drive mechanism 500 includes a tail hook hydraulic cylinder 510. The cylinder body of the tail hook hydraulic cylinder 510 is fixedly mounted on the frame 100, and the piston rod of the tail hook hydraulic cylinder 510 is connected to the first connecting member 221.

[0066] When the piston rod of the tail hook hydraulic cylinder 510 extends, it pushes the first connecting member 221 to move, and through the elastic member 223, the second connecting member 222 and the tail hook connecting rod 230, it drives the tail hook body 210 to flip upward, so that the tail hook body 210 hooks the hook part 410 on the hopper 400.

[0067] When the piston rod of the tail hook hydraulic cylinder 510 retracts, it pulls the first connecting piece 221 to move in the opposite direction. Through the elastic member 223, the second connecting piece 222 and the tail hook connecting rod 230, it drives the tail hook body 210 to flip downward, so that the tail hook body 210 disengages from the hook part 410 on the hopper 400.

[0068] Please refer to the following: Figure 4 and Figure 5 In some embodiments, the boom mechanism 300 includes a support arm 310 and a tilting arm 320. The support arm 310 is rotatably connected to the frame 100 via a tilting shaft 110, the hopper 400 is suspended from the support arm 310, and the tilting arm 320 is fixed to the support arm 310.

[0069] Accordingly, the second drive mechanism 600 includes a tilting hydraulic cylinder 610. The cylinder body of the tilting hydraulic cylinder 610 is hinged to the frame 100, and the piston rod of the tilting hydraulic cylinder 610 is hinged to the tilting arm 320.

[0070] When the tail hook body 210 hooks the hook part 410 on the hopper 400, the piston rod of the tilting hydraulic cylinder 610 extends and pushes the tilting arm 320, thereby driving the support arm 310 to rotate around the axis of the tilting shaft 110, which can drive the hopper 400 suspended on the support arm 310 to tilt and unload the material.

[0071] After unloading is completed, the piston rod of the tilting hydraulic cylinder 610 retracts, pulling the tilting arm 320, which in turn drives the support arm 310 to rotate in the opposite direction around the axis of the tilting shaft 110, thereby driving the hopper 400 to reset.

[0072] Furthermore, in some embodiments, the boom mechanism 300 further includes a telescopic boom 330. The telescopic boom 330 is slidably disposed on the support arm 310 along the length direction of the support arm 310, and the hopper 400 is suspended on the telescopic boom 330, thereby indirectly suspended on the support arm 310.

[0073] Accordingly, the second drive mechanism 600 also includes a telescopic hydraulic cylinder 620. The cylinder body of the telescopic hydraulic cylinder 620 is connected to the support arm 310, and the piston rod of the telescopic hydraulic cylinder 620 is connected to the telescopic arm 330.

[0074] After the tail hook body 210 hooks the latching part 410 on the hopper 400, the piston rod of the telescopic hydraulic cylinder 620 extends, driving the telescopic arm 330 to slide on the support arm 310. This increases the overall length of the telescopic arm 330 and the support arm 310, thereby causing the hopper 400 to move a shorter distance away from the tail hook body 210. This allows for a tighter fit between the tail hook body 210 and the latching part 410, which is beneficial for the hopper 400 to be tilted more smoothly during unloading by using the tail hook body 210 to restrict its movement. Subsequently, the tilting hydraulic cylinder 610 can drive the tilting arm 320, the support arm 310, and the telescopic arm 330 to tilt synchronously.

[0075] After unloading, the tilting hydraulic cylinder 610 drives the tilting arm 320, support arm 310 and telescopic arm 330 to tilt and reset in the opposite direction. Then, the piston rod of the telescopic hydraulic cylinder 620 retracts, which reduces the overall length of the telescopic arm 330 and support arm 310, releasing the hopper 400, thereby facilitating the disengagement of the tail hook body 210 from the hook part 410.

[0076] Furthermore, in some embodiments, the boom mechanism 300 further includes a flexible connector 340, which is connected to the telescopic boom 330 and the hopper 400 respectively.

[0077] At this time, the hopper 400 is suspended on the telescopic arm 330 through the flexible connector 340.

[0078] Understandably, the flexible connector 340 enables a flexible connection between the hopper 400 and the telescopic arm 330. The relative position and angle between the hopper 400 and the telescopic arm 330 can be adaptively adjusted within a certain range, making it less prone to jamming.

[0079] During the process of rotating the hopper 400, simply cause the telescopic hydraulic cylinder 620 to extend the telescopic arm 330 and tighten the flexible connector 340.

[0080] Optionally, the flexible connector 340 is a hanging chain.

[0081] In some embodiments, the above-described tipping loader further includes a support leg mechanism 700 and a third drive mechanism 800.

[0082] The outrigger mechanism 700 includes a housing 710 and a support leg 720. The housing 710 is connected to the frame 100, and the support leg 720 is slidably disposed inside the housing 710.

[0083] Accordingly, a third drive mechanism 800 is disposed in the housing 710, and the drive end of the third drive mechanism 800 is connected to the support leg 720.

[0084] During use, the third drive mechanism 800 drives the support leg 720 to slide relative to the outer casing 710 until the support leg 720 is supported on the ground, which enhances the stability of the frame 100. After use, the third drive mechanism 800 drives the support leg 720 to reset, without affecting the transfer of the aforementioned tipping bucket loader.

[0085] Optionally, the third drive mechanism 800 includes a support hydraulic cylinder 810. The cylinder body of the support hydraulic cylinder 810 is connected to the housing 710, and the piston rod of the support hydraulic cylinder 810 is connected to the support leg 720.

[0086] In some embodiments, the above-described tipping bucket loader further includes a hydraulic system 900 and a pipeline system 1000. Both the hydraulic system 900 and the pipeline system 1000 are disposed on the frame 100, and the hydraulic system 900 is connected to the first drive mechanism 500 and the second drive mechanism 600 respectively through the pipeline system 1000.

[0087] Compared with existing tipping bucket loaders, the above-mentioned tipping bucket loader integrates the hydraulic system 900 and the pipeline system 1000 into one unit, eliminating the need for an external hydraulic system 900 and making it more convenient to use.

[0088] Specifically, the hydraulic system 900 is connected to the tail hook hydraulic cylinder 510, the tilting hydraulic cylinder 610, the telescopic hydraulic cylinder 620 and the support hydraulic cylinder 810 respectively through the pipeline system 1000, providing power to each hydraulic cylinder.

[0089] In summary, during the unloading process of the aforementioned tipping loader, the tail hook body 210 tilts under the gravity of the hopper 400 and the material, and reverses to press against the unloading assembly 220 and the first drive mechanism 500. At this time, the pressure from the tail hook body 210 first acts on the second connecting member 222, and then acts on the first connecting member 221 through the elastic member 223. The elastic member 223 can undergo elastic deformation, playing a role in unloading and buffering, thereby protecting the tail hook connecting rod 230 and the tail hook hydraulic cylinder 510 and reducing the risk of their deformation.

[0090] In addition, the aforementioned tipping bucket loader can also perform bucket unloading operations.

[0091] Specifically, first, brake the support hydraulic cylinder 810, driving the support leg 720 to extend and contact the ground. Then, simultaneously brake the telescopic hydraulic cylinder 620 and the tilting hydraulic cylinder 610, causing the telescopic arm 330 to extend and the tilting arm 320, support arm 310, and telescopic arm 330 to tilt as a whole, thereby lifting the hopper 400 through the flexible connector 340. Subsequently, continue to brake the tilting hydraulic cylinder 610, and adjust the extension distance of the telescopic arm 330 appropriately during the tilting process to ensure that the hopper 400 does not collide with the base plate 120 during the tilting process, until the hopper 400 is unloaded.

[0092] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.

[0093] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0094] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A tipping bucket loading machine, characterized in that, include: A frame, on which a tilting shaft is provided; A tail hook mechanism, comprising a tail hook body and a force-relieving component, wherein the tail hook body is rotatably connected to the frame via the tilting shaft, and the force-relieving component comprises a first connecting member, a second connecting member, and an elastic member, wherein the first connecting member and the second connecting member interact with each other via the elastic member, and the second connecting member is connected to the tail hook body; A boom mechanism, wherein the boom mechanism is rotatably connected to the frame via the tilting shaft; The hopper is suspended from the boom mechanism and is provided with a hook portion that can be hooked by the tail hook body; A first driving mechanism, wherein the driving end of the first driving mechanism is connected to the first connecting member; as well as The second drive mechanism has its drive end connected to the boom mechanism.

2. The tipping bucket loading machine according to claim 1, characterized in that, The first connector has a sliding cavity inside; The second connector includes a sliding part and a connecting part. The sliding part is slidably disposed in the sliding cavity, and the connecting part passes through the first connector. One end of the connecting part is connected to the sliding part, and the other end of the connecting part is connected to the tail hook body. The elastic element is located inside the sliding cavity and abuts against the inner wall of the sliding cavity and the sliding part, respectively. The elastic element can elastically deform along the sliding direction of the sliding part.

3. The tipping bucket loading machine according to claim 2, characterized in that, The tail hook mechanism further includes a tail hook connecting rod, the connecting part is connected to the tail hook body through the tail hook connecting rod, and the tail hook connecting rod is hinged to the connecting part and the tail hook body respectively.

4. The tipping bucket loading machine according to claim 3, characterized in that, The frame is provided with a sliding sleeve, and the first connecting member slides through the sliding sleeve along the sliding direction of the sliding part.

5. The tipping bucket loading machine according to claim 3, characterized in that, The first driving mechanism includes a tail hook hydraulic cylinder, the cylinder body of which is fixedly mounted on the frame, and the piston rod of which is connected to the first connecting member.

6. The tipping bucket loading machine according to any one of claims 1-5, characterized in that, The tipping bucket loading machine also includes a hydraulic system and a pipeline system, both of which are mounted on the frame. The hydraulic system is connected to the first drive mechanism and the second drive mechanism respectively through the pipeline system.

7. The tipping bucket loading machine according to any one of claims 1-5, characterized in that, The boom mechanism includes a support arm and a tilting arm. The support arm is rotatably connected to the frame via the tilting shaft. The hopper is suspended from the support arm, and the tilting arm is fixed to the support arm. The second drive mechanism includes a tilting hydraulic cylinder, the cylinder body of which is hinged to the frame, and the piston rod of which is hinged to the tilting arm.

8. The tipping bucket loading machine according to claim 7, characterized in that, The boom mechanism also includes a telescopic boom, which is slidably mounted on the support arm along the length of the support arm, and the hopper is suspended from the telescopic boom; The second drive mechanism further includes a telescopic hydraulic cylinder, the cylinder body of which is connected to the support arm, and the piston rod of which is connected to the telescopic arm.

9. The tipping bucket loading machine according to claim 8, characterized in that, The boom mechanism also includes a flexible connector, which is connected to the telescopic boom and the hopper respectively.

10. The tipping bucket loading machine according to any one of claims 1-5, characterized in that, The tipping bucket loading machine also includes a support leg mechanism and a third drive mechanism; The support leg mechanism includes a housing and a support leg. The housing is connected to the frame, and the support leg is slidably disposed inside the housing. The third drive mechanism is disposed on the housing, and the drive end of the third drive mechanism is connected to the support leg.

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