Bucket clamp

Abstract

The utility model discloses a bucket clamp which comprises a bucket body, a connecting frame is arranged at the front edge of the bottom of the bucket body in a clamped mode, and three bucket teeth are arranged on the front face of the connecting frame at equal intervals. And the fixing part comprises two fixing seats, a lead screw is arranged on one side of the top end of each fixing seat in a threaded mode, a rotary knob is fixedly arranged at the top end of each lead screw, and a connecting plate is rotationally arranged at the bottom end of each lead screw. According to the bucket clamp, the rotary knobs, the connecting plate, the mounting columns and the connecting frame are arranged, when bucket teeth of the bucket clamp are damaged, the two rotary knobs are rotated respectively, the rotary knobs drive the lead screw to move upwards, the lead screw moves upwards to drive the two mounting columns to move upwards through the connecting plate till the mounting columns are separated from the connecting frame, then the connecting frame is moved outwards, and the bucket teeth are clamped. And after the sliding strip is separated from the fixed seat, the old connecting frame is taken down and then a new connecting frame is mounted in a similar way, so that the bucket teeth are convenient to disassemble and replace, the whole process is time-saving and labor-saving, and the excavating and cleaning efficiency of the bucket clamp is improved.

Description

Technical Field

[0001] This utility model relates to the field of bucket technology, specifically a bucket clamp. Background Technology

[0002] A bucket clamp is an auxiliary device installed on the bucket of an excavator. Driven by hydraulics, it uses a clamping structure to fix materials during digging and rotation, preventing spillage during transportation and achieving precise material gripping and spillage prevention. It is generally suitable for loading and cleaning various materials such as hard soil, gravel, and forest residue.

[0003] In real life, when using a bucket clamp for excavation and cleaning, since the bucket teeth of the bucket clamp are mostly welded to the front edge of the bucket body, when the bucket teeth of the bucket clamp are damaged, it is necessary to stop the machine and wait for maintenance personnel to replace and weld them again. The whole process takes a lot of time, thus affecting the excavation and cleaning efficiency of the bucket clamp. Therefore, a bucket clamp is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a bucket clamp to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a bucket clamp, comprising:

[0006] The bucket body has a connecting frame fitted at the front edge of its bottom, and three bucket teeth are evenly spaced on the front of the connecting frame;

[0007] The fixing component includes two fixing seats. Each fixing seat has a threaded screw on one side of its top end. The top end of the screw is fixed with a knob. The bottom end of the screw is rotatably provided with a connecting plate. The top end of the connecting plate is fixed with a spring on one side. The bottom end of the connecting plate is fixed with two mounting posts. The bottom ends of the two mounting posts are respectively engaged with one side of the top end of the connecting frame.

[0008] Furthermore, the fixing component also includes two slide rods, the outer wall of each slide rod passing through the top of the fixing seat and slidingly engaging with the fixing seat, and the bottom end of the slide rod being fixedly connected to one side of the top of the connecting plate.

[0009] Furthermore, a shovel clamp is rotatably provided at the top of the bucket.

[0010] Furthermore, slide bars are fixedly provided on both sides of the connecting frame, and the outer walls of the two slide bars are slidably connected to one side of the inner wall of the two fixed seats respectively.

[0011] Furthermore, the top end of the spring is fixedly connected to the inner top end of the fixed seat, and the spring is sleeved on the outside of the slide rod.

[0012] Furthermore, three reinforcing columns are fixedly provided at the bottom of the front of the bucket body, and the outer walls of the three reinforcing columns are respectively engaged and connected to the inner side wall of the connecting frame.

[0013] Furthermore, a fixing groove is provided on the front of the connecting frame at the middle of the gap between the three bucket teeth, and a locking bolt is threaded on one side of the fixing groove, with one end of the locking bolt threaded to the front of the bucket body.

[0014] This utility model has the following beneficial effects:

[0015] This utility model, by comprising a rotary knob, a connecting plate, mounting posts, and a connecting frame, allows for easy replacement of bucket teeth when the bucket teeth are damaged. Rotating the two rotary knobs causes the lead screw to move upwards, which in turn moves the two mounting posts upwards via the connecting plate until they separate from the connecting frame. Then, the connecting frame is moved outwards until the slide bar separates from the fixed seat. The old connecting frame is removed, and a new one is installed in the same manner. This method facilitates the replacement of bucket teeth, saving time and effort and thus improving the digging and cleaning efficiency of the bucket clamp. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure on one side of the bucket body of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the connecting plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the connection frame of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 11. Bucket body; 111. Reinforcing column; 12. Shovel clamp; 13. Connecting frame; 131. Sliding bar; 132. Fixing groove; 133. Locking bolt; 14. Bucket teeth; 21. Fixing seat; 22. Screw rod; 23. Torque; 24. Connecting plate; 25. Spring; 26. Mounting column; 27. Sliding rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] Please see Figure 1-4 As shown, this utility model is a bucket clamp, comprising:

[0026] The bucket body 11 has a connecting frame 13 fitted at the front edge of its bottom, and three bucket teeth 14 are equidistantly arranged on the front of the connecting frame 13.

[0027] The top of the bucket body 11 is equipped with a modular interface, which is compatible with 40-80 model excavators and various excavator models. The bucket body 11, in conjunction with the bucket teeth 14, can realize the digging and loading of materials. The connecting frame 13 is U-shaped.

[0028] The fixing component includes two fixing seats 21. Each fixing seat 21 has a threaded screw 22 on one side of its top end. The top end of the screw 22 is fixedly provided with a knob 23. The bottom end of the screw 22 is rotatably provided with a connecting plate 24. A spring 25 is fixedly provided on one side of the top end of the connecting plate 24. Two mounting posts 26 are fixedly provided on the bottom end of the connecting plate 24. The bottom ends of the two mounting posts 26 are respectively engaged and connected to one side of the top end of the connecting frame 13.

[0029] The outer wall of the knob 23 is provided with anti-slip threads to increase the friction between the hand and the knob 23, making it easier to rotate the knob 23. When the mounting post 26 is engaged with the connecting frame 13, the spring 25 is in a compressed state. Thus, when the mounting post 26 and the connecting frame 13 are connected and fixed, the spring 25 applies a downward force to assist in fixing the two. Two mounting holes that are compatible with the mounting post 26 are opened on both sides of the top of the connecting frame 13.

[0030] The fixing component also includes two slide rods 27, the outer wall of each slide rod 27 penetrates the top of the fixing seat 21 and slides with the fixing seat 21, and the bottom end of the slide rod 27 is fixedly connected to one side of the top of the connecting plate 24.

[0031] The slide bar 27 is used to assist in guiding the movement of the connecting plate 24. The top end of the slide bar 27 is on the same horizontal plane as the top end of the lead screw 22.

[0032] The top of the bucket body 11 is equipped with a shovel clamp 12 that rotates.

[0033] The bucket body 11, shovel clamp 12, connecting frame 13, bucket teeth 14 and fixed base 21 are all made of HARDOX wear-resistant steel, which can increase the impact resistance and wear resistance of the components and improve their service life. The shovel clamp 12 is used to fix the material during digging and rotation to prevent spillage during transportation.

[0034] Slides 131 are fixedly provided on both sides of the connecting frame 13, and the outer walls of the two slides 131 are slidably connected to one side of the inner wall of the two fixed seats 21 respectively.

[0035] The slide bar 131 is used for guiding and limiting the connection frame 13 during installation, so as to facilitate the quick fixation of the connection frame 13. The inner wall of both fixing seats 21 is provided with a slide groove that matches the slide bar 131 on one side.

[0036] The top end of the spring 25 is fixedly connected to the inner top end of the fixed base 21, and the spring 25 is sleeved on the outside of the slide rod 27.

[0037] Working principle: When the bucket teeth 14 of the bucket clamp are damaged, rotate the two knobs 23 respectively. The rotation of the knobs 23 drives the lead screw 22 to move upward, which in turn drives the connecting plate 24 to move upward. The upward movement of the connecting plate 24 compresses the spring 25, and at the same time drives the two mounting posts 26 to move upward until the mounting posts 26 separate from the connecting frame 13. Then, the connecting frame 13 moves outward, which moves the bucket teeth 14 outward until the slide bar 131 separates from the fixed seat 21. After removing it, a new connecting frame 13 is inserted. Similarly, rotate the knobs 23 in the opposite direction until the mounting posts 26 engage with the connecting frame 13. After replacement, work can be resumed. The replaced bucket teeth 14 are then welded and repaired by maintenance personnel. This method facilitates the replacement of the bucket teeth 14, and the whole process is time-saving and labor-saving, thereby improving the digging and cleaning efficiency of the bucket clamp.

[0038] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0039] Three reinforcing columns 111 are fixedly provided at the bottom of the front of the bucket body 11, and the outer walls of the three reinforcing columns 111 are respectively engaged and connected to the inner side wall of the connecting frame 13.

[0040] The reinforcing column 111 is also made of HARDOX wear-resistant steel. The inner side wall of the connecting frame 13 has three reinforcing holes that are larger than the reinforcing column 111. The reinforcing column 111 is used to assist in the positioning and installation of the connecting frame 13.

[0041] The front of the connecting frame 13 is provided with a fixing groove 132 in the middle of the gap between the three bucket teeth 14. A locking bolt 133 is threaded on one side of the fixing groove 132, and one end of the locking bolt 133 is threaded to the front of the bucket body 11.

[0042] The locking bolt 133 is used to lock the connecting frame 13 and the bucket body 11. The front of the bucket body 11 has a threaded hole that matches the locking bolt 133.

[0043] Working principle: Before disassembling the connecting frame 13, unscrew the locking bolt 133 to separate it from the fixing groove 132 and the bucket body 11 respectively. After replacing the bucket body 11 with a new connecting frame 13, fix the locking bolt 133 into the fixing groove 132 of the connecting frame 13 and make the locking bolt 133 threadedly connected to the bucket body 11. This can help fix the connecting frame 13, thereby improving the stability of the connection between the connecting frame 13 and the bucket body 11. At the same time, this method facilitates the recycling of the locking bolt 133.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bucket clamp, characterized in that, The utility model relates to a kind of bucket and fixing component, including: The bucket (11) is engaged with the connecting frame (13) at the front edge of the bottom, and the front of the connecting frame (13) is equidistantly provided with three bucket teeth (14); The fixing component includes two fixed seats (21), and each fixed seat (21) is threadedly provided with a lead screw (22) on one side of the top end, and the top end of the lead screw (22) is fixedly provided with a rotating knob (23), and the bottom end of the lead screw (22) is rotatably provided with a connecting plate (24), and the connecting plate (24) is fixedly provided with a spring (25) on one side of the top end, and the bottom end of the connecting plate (24) is fixedly provided with two mounting columns (26), and the bottom ends of the two mounting columns (26) are respectively connected with one side of the top end of the connecting frame (13).

2. A bucket clamp as defined in claim 1, wherein: The fixing component further includes two slide rods (27), and the outer wall of each slide rod (27) penetrates the top end of the fixed seat (21) and is in sliding fit with the fixed seat (21), and the bottom end of the slide rod (27) is fixedly connected with one side of the top end of the connecting plate (24).

3. A bucket clamp as defined in claim 1, wherein: The top end of the bucket (11) is rotatably provided with a shovel clamp (12).

4. A bucket clamp as defined in claim 1, wherein: Both sides of the connecting frame (13) are fixedly provided with a sliding bar (131), and the outer walls of the two sliding bars (131) are respectively connected with one side of the inner wall of the two fixed seats (21).

5. A bucket clamp as defined in claim 2 wherein: The top end of the spring (25) is fixedly connected with the inner top end of the fixed seat (21), and the spring (25) is sleeved on the outside of the slide rod (27).

6. A bucket clamp as defined in claim 1, wherein: The bottom of the front of the bucket (11) is fixedly provided with three reinforcing columns (111), and the outer walls of the three reinforcing columns (111) are respectively connected with the inner side walls of the connecting frame (13).

7. A bucket clamp as defined in claim 1 wherein: The connecting frame (13) is provided with a fixing groove (132) in the gap between the three bucket teeth (14), and the fixing groove (132) is threadedly provided with a locking bolt (133) on one side, and one end of the locking bolt (133) is threadedly connected with the front of the bucket (11).

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