Excavator bucket special for side leakage prevention excavator

Abstract

The utility model discloses a special bucket for an anti-side-leakage excavator, and relates to the technical field of excavation. An excavator bucket special for preventing side leakage comprises an excavator bucket body and a baffle, four limiting devices are arranged on the excavator bucket body, each limiting device comprises an installation fixing block and bucket teeth, the installation fixing blocks are fixedly connected to the lower surface of the excavator bucket body, first limiting block grooves are formed in the outer walls of the two sides of one end of each bucket tooth, and bucket tooth installation grooves are formed in the outer walls of one ends of the installation fixing blocks; a rotating threaded rod in a limiting device is screwed to move oppositely to drive a limiting block to move oppositely, then the limiting block moves oppositely to enable the outer wall of the other end of the limiting block to be disengaged from the interior of a first limiting block groove, and then the bucket tooth can be taken down from an installation fixing block by pulling the bucket tooth. In this way, it is avoided that workers need to disassemble the whole bucket with the help of special tools, then the maintenance and overhaul efficiency of the bucket teeth is effectively improved, and meanwhile the workload of the workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of excavation technology, and in particular to a special bucket for excavators designed to prevent side leakage. Background Technology

[0002] An excavator, also known as a digger, is a type of earthmoving machinery that uses a bucket to excavate materials above or below the machine's bearing surface and load them into transport vehicles or unload them into a stockpile. A Chinese utility model patent, authorized publication number "CN221941492U," discloses a novel anti-soil-leakage bucket for excavators. The bucket includes an electric push rod mounted above it, a baffle mounted at the front of the bucket, a second fixed seat on one side of the baffle, a first guide post fixedly connected inside the second fixed seat, a first connecting block rotatably connected to the first guide post, and a fixed connection to the output end of the electric push rod. A connecting post is fixedly connected to the bottom of the second fixed seat, and a first fixed seat is located below the connecting post, with one end of the first fixed seat fixedly connected to the baffle. This utility model, through the arrangement of the electric push rod, first connecting block, second fixed seat, first guide post, connecting post, second connecting block, first fixed seat, and second guide post, can fix the baffle, thereby securing the soil inside the bucket.

[0003] The above-mentioned technical solution, through the setting of fixed rods and support columns, can move the baffle upwards, thereby removing the soil from the bucket. The setting of fixed blocks and connecting rods can fix the rotating shaft. However, the above technology still has certain defects. For example, the bucket of the above equipment uses bucket teeth to put soil into the bucket. However, when the bucket teeth wear out or are damaged after long-term use, the staff needs to use special tools to disassemble the entire bucket for replacement. This increases the cost of maintenance and repair, increases the workload of the staff, and reduces the practicality of the equipment. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a special bucket for excavators that prevents side leakage. This can solve the problem that when the bucket teeth are worn or damaged after long-term use, workers need to use special tools to disassemble the entire bucket for replacement. This increases the cost of maintenance and repair, increases the workload of workers, and reduces the practicality of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special bucket for anti-leakage excavators, comprising a bucket and a baffle, wherein the bucket is provided with four limiting devices;

[0006] The limiting device includes a mounting block and a bucket tooth. The mounting block is fixedly connected to the lower surface of the bucket. The outer walls on both sides of one end of the bucket tooth are provided with a first limiting block groove. The outer wall of one end of the mounting block is provided with a bucket tooth mounting groove. The outer wall of one end of the bucket tooth is slidably connected to the inside of the bucket tooth mounting groove.

[0007] The inner wall of the bucket tooth mounting groove has four conical block grooves. The outer walls of both sides of the mounting block are threaded with rotating threaded rods. The inner walls of both sides of the bucket tooth mounting groove have second limiting block grooves. The two second limiting block grooves are slidably connected with limiting blocks. All four limiting devices are set at the lower end of the bucket.

[0008] Preferably, the outer walls of the four conical blocks at the end of the bucket tooth near the mounting block are slidably connected to the interior of the corresponding conical block groove, and the ends of the two limiting blocks near the first limiting block groove are slidably extended into the interior of the bucket tooth mounting groove and respectively contact the inner wall of the corresponding first limiting block groove.

[0009] In this configuration, the ends of the two rotating threaded rods near the limiting block are both threaded into the interior of the second limiting block groove and are rotatably connected to one end of the corresponding limiting block.

[0010] Preferably, two mounting blocks are fixedly connected to the upper surface of the bucket, and two fixed connecting blocks are fixedly connected to the upper outer wall of the baffle;

[0011] The upper interior of the two fixed connecting blocks is rotatably connected to the outer wall of one end of the corresponding mounting block.

[0012] Preferably, the outer wall of the baffle is fixedly connected to a mounting base, and the upper end of the bucket is fixedly connected to a fixing base;

[0013] The upper outer wall of the fixed base is rotatably connected to the first rotating base.

[0014] Preferably, a cylinder is fixedly connected to the end of the first rotating seat away from the fixed seat;

[0015] The cylinder's output end is fixedly connected to a second rotating seat.

[0016] Preferably, the inner end of the second rotating seat away from the cylinder is rotatably connected to the outer wall of the upper end of the mounting seat.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This anti-leakage excavator bucket uses a limit device to rotate a threaded rod, causing it to move in the opposite direction and thus moving a limit block in the opposite direction. Then, the outer wall of the other end of the limit block is disengaged from the inside of the first limit block groove. Finally, the bucket teeth can be pulled to remove it from the mounting block. This avoids the need for workers to use special tools to disassemble the entire bucket, thereby effectively improving the maintenance and repair efficiency of the bucket teeth and reducing the workload of workers. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the external structure of the baffle of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the mounting and fixing block of this utility model;

[0023] Figure 4 This utility model Figure 2 A structural schematic diagram of the enlarged view at point A in the middle.

[0024] Reference numerals: 1. Bucket; 2. Fixed connecting block; 3. Mounting block; 4. Fixed seat; 5. First rotating seat; 6. Cylinder; 7. Second rotating seat; 8. Mounting seat; 9. Mounting and fixing block; 10. Bucket teeth; 11. Rotating threaded rod; 12. Baffle; 13. Limiting block; 14. First limiting block groove; 15. Bucket tooth mounting groove; 16. Conical block groove; 17. Second limiting block groove. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] Please see Figure 1-4 This utility model provides a technical solution: a special bucket for excavators with anti-leakage feature, comprising a bucket 1 and a baffle 12;

[0030] The bucket 1 is equipped with four limit devices;

[0031] The limiting device includes a mounting block 9 and bucket teeth 10. The mounting block 9 is fixedly connected to the lower surface of the bucket 1. First limiting block grooves 14 are formed on both outer walls of one end of the bucket teeth 10. A bucket tooth mounting groove 15 is formed on the outer wall of one end of the mounting block 9. The outer wall of one end of the bucket teeth 10 is slidably connected to the interior of the bucket tooth mounting groove 15. Four conical block grooves 16 are formed on the inner wall of the bucket tooth mounting groove 15. The outer walls of the four conical blocks at the end of the bucket teeth 10 closest to the mounting block 9 are slidably connected to the interior of the corresponding conical block grooves 16. Both outer walls of the mounting block 9 are threaded. There is a rotating threaded rod 11, and the inner walls of both sides of the bucket tooth mounting groove 15 are provided with second limiting block grooves 17. The interiors of the two second limiting block grooves 17 are slidably connected to limiting blocks 13. The ends of the two limiting blocks 13 near the first limiting block groove 14 are slidably extended into the interior of the bucket tooth mounting groove 15 and respectively contact the inner wall of the corresponding first limiting block groove 14. The ends of the two rotating threaded rods 11 near the limiting blocks 13 are threaded into the interior of the second limiting block grooves 17 and respectively rotatably connected to the ends of the corresponding limiting blocks 13. All four limiting devices are set at the lower end of the bucket 1.

[0032] Two mounting blocks 3 are fixedly connected to the upper surface of the bucket 1, and two fixed connecting blocks 2 are fixedly connected to the upper outer wall of the baffle 12. The upper inner ends of the two fixed connecting blocks 2 are rotatably connected to the outer wall of one end of the corresponding mounting block 3. A mounting seat 8 is fixedly connected to the outer wall of the baffle 12. A fixed seat 4 is fixedly connected to the upper end of the bucket 1. A first rotating seat 5 is rotatably connected to the upper outer wall of the fixed seat 4. A cylinder 6 is fixedly connected to the end of the first rotating seat 5 away from the fixed seat 4. A second rotating seat 7 is fixedly connected to the output end of the cylinder 6. The inner end of the second rotating seat 7 away from the cylinder 6 is rotatably connected to the upper outer wall of the mounting seat 8.

[0033] Furthermore, when using this device, the bucket 1 is mounted on an external device via two mounting blocks 3. The external device then controls the bucket 1 to contact the ground. The bucket 1 and the bucket teeth 10 work together to scoop up material. The material then enters the interior of the bucket 1. The output end of the cylinder 6 moves in the opposite direction to the second rotating seat 7. Simultaneously, the second rotating seat 7 and the mounting seat 8 work together to cause the first rotating seat 5 to rotate around the fixed seat 4. This causes the baffle 12 to rotate around the mounting block 3, thus blocking the material inside the bucket 1 and preventing it from flowing out. When it is necessary to remove the bucket teeth 10, the rotating threaded rod 11 is turned to rotate and move in the opposite direction, causing the limiting block 13 to move in the opposite direction. The opposite movement of the limiting block 13 causes its other outer wall to disengage from the interior of the first limiting block groove 14. Then, the bucket teeth 10 can be pulled to remove them from the mounting block 9.

[0034] By rotating the threaded rod 11 in the limiting device, the limiting block 13 moves in the opposite direction. Then, the outer wall of the other end of the limiting block 13 disengages from the inside of the first limiting block groove 14. Then, the bucket tooth 10 can be removed from the mounting block 9 by pulling it. This avoids the need for workers to use special tools to disassemble the entire bucket, thereby effectively improving the maintenance and repair efficiency of the bucket tooth 10 and reducing the workload of workers.

[0035] Structural Description: Bucket 1: Bucket 1 is the main load-bearing component, used for scooping in and transporting materials. Bucket 1 is connected to external equipment through mounting block 3, enabling bucket 1 to perform digging operations stably.

[0036] Mounting block 3: Mounting block 3 is used to fix bucket 1 to external equipment. With the mounting block, bucket 1 can be firmly installed on the excavator to ensure stability and safety during operation.

[0037] Fixture 4: Used to support and connect other components. Fixture 4 provides a stable support point for components such as baffle 12.

[0038] First rotating seat 5: The first rotating seat 5 is connected to the baffle 12, allowing the baffle 12 to rotate within a certain range. Through the first rotating seat 5, the baffle 12 can be flexibly rotated according to the movement of the bucket 1, which can both prevent material leakage and not hinder the normal operation of the bucket 1.

[0039] Cylinder 6: Cylinder 6 is the power source that drives the internal components of bucket 1 to tilt. The output end of cylinder 6 is connected to the second rotating seat 7 through a connecting mechanism, which can precisely control the tilting action and realize automated operation.

[0040] Second rotating seat 7: The second rotating seat 7 is connected to the output end of the cylinder 6 and cooperates with the mounting seat 8 to jointly drive the first rotating seat 5 to rotate. The second rotating seat 7 acts as a bridge between the cylinder 6 and the first rotating seat 5, ensuring the smoothness and accuracy of the rotation action.

[0041] Mounting base 8: Mounting base 8 is used to fix cylinder 6 and cooperates with second rotating base 7. Mounting base 8 provides a stable mounting base, ensuring the reliability and durability of cylinder 6 and other components during operation.

[0042] Installation fixing block 9: Installation fixing block 9 is used to fix bucket teeth 10, ensuring the stability and durability of bucket teeth 10 during the digging process. By installing fixing block 9, bucket teeth 10 can be firmly installed on bucket 1, improving digging efficiency and work quality.

[0043] Bucket teeth 10: Bucket teeth 10 is the digging component of bucket 1, used to directly contact the material and dig. The design of bucket teeth 10 makes digging operations more efficient, while being easy to replace and maintain, reducing operating costs.

[0044] Rotating threaded rod 11: Rotating threaded rod 11 is used to adjust the position of limit block 13, thereby controlling the fixing and disassembly of bucket teeth 10. By rotating threaded rod 11, the fixing and disassembly of bucket teeth 10 can be easily realized, improving work efficiency and flexibility.

[0045] Baffle 12: Baffle 12 is used to prevent the material inside the bucket 1 from leaking out from both sides. Baffle 12 forms an effective barrier with the material inside the bucket 1 through a flipping action, avoiding material waste and environmental pollution.

[0046] Limiting block 13: The limiting block 13 is used to fix the position of the bucket teeth 10 on the mounting block 9. The limiting block 13 ensures the stability of the bucket teeth 10 during operation and prevents the bucket teeth 10 from falling off or loosening.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A special bucket for anti-leakage excavators, comprising a bucket (1) and a baffle (12), characterized in that: The bucket (1) is equipped with four limiting devices; The limiting device includes a mounting block (9) and a bucket tooth (10). The mounting block (9) is fixedly connected to the lower surface of the bucket (1). The outer walls on both sides of one end of the bucket tooth (10) are provided with a first limiting block groove (14). The outer wall of one end of the mounting block (9) is provided with a bucket tooth mounting groove (15). The outer wall of one end of the bucket tooth (10) is slidably connected to the inside of the bucket tooth mounting groove (15). The inner wall of the bucket tooth mounting groove (15) is provided with four conical block grooves (16), and the outer walls of both sides of the mounting and fixing block (9) are threaded with rotating threaded rods (11). The inner walls of both sides of the bucket tooth mounting groove (15) are provided with second limiting block grooves (17), and the interiors of the two second limiting block grooves (17) are slidably connected with limiting blocks (13). All four limiting devices are set at the lower end of the bucket (1).

2. The anti-leakage excavator bucket according to claim 1, characterized in that: The outer walls of the four conical blocks at the end of the bucket tooth (10) near the mounting block (9) are slidably connected to the interior of the corresponding conical block groove (16). The ends of the two limiting blocks (13) near the first limiting block groove (14) are slidably extended into the interior of the bucket tooth mounting groove (15) and respectively contact the inner wall of the corresponding first limiting block groove (14). Among them, the ends of the two rotating threaded rods (11) near the limiting block (13) are threaded into the interior of the second limiting block groove (17) and are rotatably connected to one end of the corresponding limiting block (13).

3. The anti-leakage excavator bucket according to claim 1, characterized in that: Two mounting blocks (3) are fixedly connected to the upper surface of the bucket (1), and two fixed connecting blocks (2) are fixedly connected to the upper outer wall of the baffle (12); The upper interior of the two fixed connecting blocks (2) is rotatably connected to the outer wall of one end of the corresponding mounting block (3).

4. The anti-leakage excavator bucket according to claim 1, characterized in that: The outer wall of the baffle (12) is fixedly connected to the mounting base (8), and the upper end of the bucket (1) is fixedly connected to the fixing base (4); The upper outer wall of the fixed seat (4) is rotatably connected to the first rotating seat (5).

5. A special bucket for anti-leakage excavators according to claim 4, characterized in that: A cylinder (6) is fixedly connected to the end of the first rotating seat (5) away from the fixed seat (4); The output end of the cylinder (6) is fixedly connected to a second rotating seat (7).

6. A special bucket for anti-leakage excavators according to claim 5, characterized in that: The inner end of the second rotating seat (7) away from the cylinder (6) is rotatably connected to the outer wall of the upper end of the mounting seat (8).

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