Bucket structure for digging and loading machine
By installing multiple chains in the hollow part of the bucket, the problem of traditional buckets being easily bonded in soft soil is solved, achieving more effective soil excavation and discharge.
Patent Information
- Application Number
- CN202421208959.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Traditional buckets are prone to soil bonding problems in excavation of soft soil, resulting in the inability to effectively excavate and discharge.
Multiple chains are installed in the hollows of the bucket. The chains can hang down and are connected to the bucket structure through hinges and bolts to form a dense chain structure.
Fill the hollow area with the chain to reduce the contact area between the soil and the bucket, avoid bonding problems, and improve the efficiency of soil dropping and discharge.
Smart Images
Figure CN222375522U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of excavating equipment, and in particular relates to a bucket structure for an excavating loader. Background Art
[0002] Earthwork excavation mainly uses a bucket to dig out the soil, put it in the bucket, and then dump it into the aggregate hopper for discharge. The traditional bucket is usually a semi-box structure welded by a back plate, side plates and bottom plate. During excavation of soft soil, the soil is easily adhered to the bucket, making it impossible to effectively excavate and discharge it. Utility Model Content
[0003] The utility model aims to provide a bucket structure for an excavator loader, so as to solve the problem that soil is easily adhered to the bucket and cannot be effectively excavated and discharged.
[0004] The technical scheme adopted by the utility model is a bucket structure for an excavator, comprising a bucket installed at a material leakage hole, a hollow bottom of the bucket, and a plurality of chains densely distributed in the longitudinal direction of the hollow bucket so as to be in a drooping state.
[0005] Preferably, one end of the chain is hinged on the cross bar, and both ends of the cross bar are fixedly connected to one longitudinal end of the hollow bottom of the bucket. The other end of the chain is hung on the bolt, and the bolt passes through the bucket wall and is pressed by an arc pressure plate and then locked with a nut. Multiple chains are connected along their length direction by multiple transverse connecting rods.
[0006] Compared with the prior art, the utility model has the beneficial effect that after the hollow part of the bucket is set, the hollow part is filled with a chain, which can prevent soft soil from sticking to the bucket and preventing effective excavation and discharge. After the chain is filled, the contact area between the chain and the soil is reduced, and it will not be subjected to excessive squeezing and adhesion problems, which is more conducive to the excavated soil falling into the aggregate hopper for discharge. Moreover, the chain has its own weight. When the chain is in a free hanging state, after excavating the soil, when it is above the aggregate hopper, the bucket stands upside down. Under the action of the gravity of the chain, it is also more conducive to the soil falling and discharging. Moreover, there is vibration during the operation of the entire equipment, which is also conducive to cooperating with the chain structure to discharge the bucket. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 Schematic diagram of bucket structure;
[0008] Figure 2 This is a schematic diagram of the bucket structure assembly;
[0009] Figure 3 It is a schematic diagram of the side structure of a crawler mobile bucket wheel reclaimer. DETAILED DESCRIPTION
[0010] The present invention will be further explained below in conjunction with the accompanying drawings to facilitate better understanding by those skilled in the art.
[0011] Example 1
[0012] like Figure 1-3 As shown, a bucket structure for an excavator is used for excavation by a crawler-type mobile bucket wheel reclaimer, the crawler-type mobile bucket wheel reclaimer comprises a crawler-type driving traveling mechanism 101 and a bucket wheel reclaimer 102 mounted on the crawler-type driving traveling mechanism 101, wherein the bucket wheel reclaimer 102 comprises a driving wheel disc 103 and a bucket 104 evenly mounted circumferentially on the driving wheel disc 103, the driving wheel disc 103 is rotatably connected to one side of the frame end and is connected to a power mechanism for driving it to rotate, the frame is mounted on the crawler-type driving traveling mechanism 101, the driving wheel disc 103 is a cavity structure, which is open toward one side of the frame, and a leakage hole 106 is provided on the circumferential side wall, the bucket 104 is mounted at the leakage hole 106, the bottom of the bucket 104 is hollowed out 108, and the hollowed out 108 is densely distributed with a plurality of chains 107 in the longitudinal direction and can be in a drooping state.
[0013] One end of the chain 107 is hinged on a cross bar 109, and both ends of the cross bar 109 are fixedly connected to one longitudinal end of the hollow bottom of the bucket 104. The other end of the chain 107 is hung on a bolt 110, and the bolt 110 passes through the wall of the bucket 104 and is pressed by an arc pressure plate 111 and then locked with a nut. Multiple chains 107 are connected along their length direction by multiple transverse connecting rods 112, and the multiple chains are formed into a relatively compact connection body, which has better stability, avoids serious soil leakage, and has better soil loading stability.
[0014] The utility model provides a hollow part in the bucket and uses a chain to fill the hollow part, the purpose of which is to prevent soft soil from sticking to the bucket and making it impossible to effectively dig and discharge it. After the chain is filled, the contact area between the chain and the soil is reduced, and it will not be subjected to excessive compression to cause adhesion problems, which is more conducive to the excavated soil falling into the aggregate hopper for discharge. In addition, the chain has its own weight. After the chain is in a freely hanging state, after digging the soil, when it is above the aggregate hopper, the bucket stands upside down. Under the gravity of the chain, it is also more conducive to dropping and discharging the soil. In addition, there is vibration during the operation of the entire equipment, which is also conducive to cooperating with the chain structure to discharge the bucket.
[0015] The above-mentioned embodiments are only for describing the preferred implementation of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit and principle of the utility model, various modifications and improvements made by those skilled in the art to the technical solution of the utility model shall fall within the protection scope determined by the claims of the utility model.
Claims
1. A bucket structure for an excavator, characterized in that: The invention comprises a bucket (104) installed at a material leakage hole (106), the bottom of the bucket (104) is hollowed out (108), and a plurality of chains (107) are densely distributed in the longitudinal direction of the hollow (108) and can be in a drooping state.
2. The bucket structure for an excavator according to claim 1, characterized in that: One end of the chain (107) is hinged on a crossbar (109), and both ends of the crossbar (109) are fixedly connected to one longitudinal end of the hollow bottom of the bucket (104). The other end of the chain (107) is hung on a bolt (110), and the bolt (110) passes through the wall plate of the bucket (104) and is pressed by an arc-shaped pressure plate (111) and then locked by a nut. Multiple chains (107) are connected along their length direction by multiple transverse connecting rods (112).