Excavator bucket tooth device for turf stripping

Abstract

The excavator bucket tooth device comprises a scraper blade, a partition plate assembly and bucket teeth, a blade part A is arranged on one side of the scraper blade, a hole A is formed in the scraper blade, the partition plate assembly is connected with the top face of the scraper blade, the bucket teeth are connected with one side of the scraper blade, and connecting grooves are formed in the bucket teeth. Turfs are firstly scooped up through the scraping plate, and then the turfs are cut into different sizes through the partition plate assembly. Meanwhile, the length of the scraping plate is increased, the turf shoveling area is increased, and the construction efficiency is improved; the turf can be longitudinally cut by adjusting the distance between the partition plate assemblies, it can be ensured that the edges of the cut turf are neat, multiple pieces of turf with the same size can be taken out at a time, and stacking and laying are convenient. The turfs can be installed on the excavator bucket, the turfs can be directly stacked on the two sides through movement of the bucket after the turfs are stripped, manual carrying work is omitted, and the turfs are convenient to use and easy to maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of turf stripping, and in particular relates to an excavator bucket tooth device used for turf stripping. Background Art

[0002] At present, the photovoltaic project in the ultra-high altitude pastoral area of ​​Tibet needs to strip the surface grass for protection when carrying out temporary construction and on-site road construction. Excavators are used for stripping. A scraper is bolted to the bucket teeth of the excavator. The front of the scraper is in the shape of an angled blade for easy cutting into the soil. During construction, the scraper is inserted into the grass about 15cm, and the grass is shoveled up by backhoe construction. After unloading nearby, the grass is stacked.

[0003] In existing operations, the problem of large spacing between excavator bucket teeth and inability to remove complete turf is overcome by setting a scraper on the excavator bucket. However, the following objective shortcomings still exist: 1. The roads in photovoltaic areas are generally more than 4 meters wide, and the site occupied by temporary facilities is even wider. The length of the scraper is consistent with the size of the excavator bucket, generally about 1 meter, and only one piece of turf can be removed at a time, resulting in low turf stripping efficiency; 2. The environmental and water protection approval requires turf stacking and maintenance, and has certain requirements for the size of the turf. The current construction technology cannot control the length and width of the removed turf. Generally, the width of a single piece of turf is consistent with the width of the excavator bucket, but the length cannot be controlled; 3. Since there are no protruding blades on both sides (short sides) of the scraper, there are uneven edges on both sides of the turf when shoveling the turf, which is not only unsightly, but also not conducive to laying the turf back after the project is completed.

[0004] The patent document with the announcement number CN212813264U discloses an improved excavator for cutting and stripping plateau meadows, including an excavator, a separation box is arranged on the lower surface of the push plate of the excavator, and the separation box includes a horizontal top plate and a horizontal bottom plate, and a plurality of vertical and mutually parallel cutting plates are arranged between the top plate and the bottom plate, and the distance between two adjacent cutting plates is equal, and the cutting plates divide the space between the top plate and the bottom plate into a plurality of stripping cavities. There are a plurality of cutting plates, and cutting can be performed along a plurality of dividing lines at one time, and a plurality of meadows can be stripped off from the ground at the same time; it is only necessary to weld a simple stripping tool at the push plate, and after the meadow stripping is completed, the stripping tool can be cut off, which does not affect the use of the excavator, and the modification cost is low.

[0005] The patent document with the announcement number CN213214638U discloses a plateau meadow cutting and stripping device, including an excavator, a horizontal stripping plate is arranged on the lower surface of the push plate of the excavator, and a plurality of vertical and mutually parallel cutting plates are arranged at one end of the stripping plate away from the push plate, and the distance between two adjacent cutting plates is equal. There are multiple cutting plates, and multiple cutting lines can be cut at one time, and multiple meadows can be stripped off from the ground at the same time; the excavator is a common equipment on the construction site, and it is easy to modify. It only needs to weld a simple stripping tool at the push plate. After the meadow stripping is completed, the stripping tool can be cut off, which does not affect the use of the excavator, and the modification cost is low.

[0006] The stripping components of the above two patent documents are both arranged on the excavator body, and the installation and removal are rather cumbersome; at the same time, after the turf is stripped, it needs to be manually carried to both sides of the excavator before it can be further stripped, which will affect the construction efficiency to a certain extent; the technical problems of turf size control and making the turf edges flush are not solved. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides an excavator bucket tooth device for turf stripping.

[0008] The utility model is realized through the following technical solutions.

[0009] The utility model provides an excavator bucket tooth device for turf stripping, comprising a scraper, a partition assembly and a bucket tooth, wherein a blade portion A is arranged on one side of the scraper, a hole A is arranged on the scraper, the partition assembly is connected to the top surface of the scraper, the bucket tooth is connected to one side of the scraper, and a connecting groove is arranged on the bucket tooth.

[0010] Preferably, the partition assembly comprises a wing plate and a partition plate, the top surface of the wing plate is connected to the partition plate, the wing plate and the partition plate are perpendicular, the wing plate is connected to the top surface of the scraper plate, and the partition plate and the scraper plate are arranged vertically.

[0011] Preferably, a through hole A and a bolt A are provided on the wing plate, and the bolt A passes through the through hole A and penetrates the wing plate.

[0012] Preferably, a blade portion B is provided on one side of the partition, the blade angle of the blade portion B is 30-60 degrees, and the length of the partition is greater than the length of the wing plate.

[0013] Preferably, an inclined portion is provided at one end of the bucket tooth, an opening is provided at one end of the connecting groove, and the other end of the connecting groove is inclined, and the angle of the inclined end of the connecting groove is the same as the inclination angle of the inclined portion.

[0014] Preferably, the bucket tooth is arranged on a side of the scraper away from the blade portion A, and a through hole B is arranged on the bucket tooth, and the through holes B are symmetrically arranged on both sides of the bucket tooth.

[0015] Preferably, the opening direction is arranged at the bottom surface of the bucket tooth, and the cross section of the bottom surface of the bucket tooth is rectangular.

[0016] The beneficial effects of the utility model are:

[0017] The utility model first scoops up the turf through the scraper, and then cuts the turf into different sizes through the partition assembly; at the same time, the length of the scraper is increased, the area of ​​​​the shoveled turf is increased, and the construction efficiency is improved; the turf is cut longitudinally by adjusting the spacing of the partition assembly, which can ensure that the turf edges are neat after cutting, and multiple pieces of turf of the same size can be taken out at one time, which is convenient for stacking and laying back. The utility model can be installed on the bucket of an excavator, and after stripping, the turf can be directly stacked on both sides through the movement of the bucket, eliminating the work of manual handling. The utility model is easy to use and simple to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the scraper of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the bucket tooth of the utility model;

[0022] Figure 5 This is a schematic diagram of the installation structure of the utility model;

[0023] In the figure: 1-scraper, 11-blade portion A, 12-hole A, 2-partition assembly, 3-bucket tooth, 31-connecting groove, 32-inclined portion, 33-opening, 34-through hole B, 4-wing plate, 41-through hole A, 42-bolt A, 5-partition, 51-blade portion B. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0025] Example:

[0026] like Figures 1 to 5As shown, an excavator bucket tooth device for turf stripping includes a scraper 1, a partition assembly 2 and a bucket tooth 3. A blade portion A11 is provided on one side of the scraper 1 for shoveling up the turf. Holes A12 are provided on the scraper 1. The holes A12 are linearly arranged in two rows. The number of holes A12 can be set according to actual needs. The partition assembly 2 is connected to the top surface of the scraper 1. Different numbers of partition assemblies 2 can be set on the scraper 1 as needed. The bucket tooth 3 is connected to one side of the scraper 1. A connecting groove 31 is provided on the bucket tooth 3. The bucket tooth 3 is mounted on the bucket tooth of the excavator bucket through the connecting groove 31. The length of the scraper 1 can be 50cm-80cm longer than the excavator bucket as required. When cutting turf, the cutting distance can be controlled by the length of the scraper 1, that is, the length of the turf is controlled, the size of the scraper 1 is increased, and the width of the turf taken out at one time is not limited by the width of the excavator bucket, thereby improving the construction efficiency. The partitions 5 of the partition assembly 2 on both sides of the upper edge of the scraper 1 are arranged at the edge of the scraper 1 to form end partitions so as to cut the grass scooped up by the edge of the scraper 1.

[0027] The partition assembly 2 includes a wing plate 4 and a partition plate 5. The top surface of the wing plate 4 is connected to the partition plate 5. The wing plate 4 and the partition plate 5 are perpendicular. The wing plate 4 is connected to the top surface of the scraper 1. The partition plate 5 is vertically arranged to the scraper 1.

[0028] The wing plate 4 is provided with a through hole A41 and a bolt A42. The bolt A42 passes through the wing plate 4 through the through hole A41. After the bolt A42 passes through the wing plate 4, it is threadedly connected with the hole A12 of the scraper 1 to fix the partition assembly 2 on the scraper 1. The specification and position of the through hole A41 are set corresponding to the hole A12. Four through holes A41 can be evenly distributed on the wing plate 4, so that the wing plate 4 is evenly stressed after being fixed to the scraper 1 by the bolt A42.

[0029] A blade portion B51 is provided on one side of the partition 5, and the blade angle of the blade portion B51 is 30-60 degrees, preferably 45 degrees. The blade portion B51 is provided in the same direction as the blade portion A11, and the length of the partition 5 is greater than the length of the wing plate 4. After the turf is scooped up by the scraper 1, the blade portion B51 can cut the turf along the direction of the bucket to ensure that the edges of both sides of the turf are neat, and at the same time, the turf is cut into several pieces along the width direction for easy stacking.

[0030] An inclined portion 32 is provided at one end of the tooth 3, an opening 33 is provided at one end of the connecting groove 31, and the other end of the connecting groove 31 is inclined. The angle of one end of the connecting groove 31 is the same as the inclined angle of the inclined portion 32, and the inclined setting is used to adapt to the shape of the tooth of the excavator bucket.

[0031] The bucket tooth 3 is arranged on the side of the scraper 1 away from the blade portion A11, and a through hole B34 is arranged on the bucket tooth 3. The through holes B34 are symmetrically arranged on both sides of the bucket tooth 3. After the bucket tooth 3 is mounted on the bucket tooth of the excavator bucket, the bucket tooth 3 can be fastened to the bucket tooth of the excavator bucket by using bolts to penetrate the through holes B34 on both sides.

[0032] The opening 33 is arranged on the bottom surface of the bucket tooth 3 , and the bottom surface of the bucket tooth 3 has a rectangular cross section, which is used to adapt to the shape of the bucket tooth of the excavator bucket.

[0033] When in use, holes A12 are opened at fixed intervals on the scraper 1 to facilitate adjustment of the distance between adjacent partition assemblies 2, and turf of different widths can be cut as needed. If adjacent partition assemblies 2 are arranged at equal intervals, turf of completely consistent size can be cut.

Claims

1. An excavator bucket tooth device for turf stripping, characterized in that: The invention comprises a scraper (1), a partition assembly (2) and a bucket tooth (3); a blade portion A (11) is arranged on one side of the scraper (1); a hole A (12) is arranged on the scraper (1); the partition assembly (2) is connected to the top surface of the scraper (1); the bucket tooth (3) is connected to one side of the scraper (1); and a connecting groove (31) is arranged on the bucket tooth (3).

2. The bucket tooth device for excavator used for turf stripping according to claim 1, characterized in that: The partition assembly (2) comprises a wing plate (4) and a partition plate (5); the top surface of the wing plate (4) is connected to the partition plate (5); the wing plate (4) and the partition plate (5) are vertical; the wing plate (4) is connected to the top surface of the scraper (1); the partition plate (5) and the scraper (1) are arranged vertically.

3. The bucket tooth device for excavator used for turf stripping according to claim 2, characterized in that: The wing plate (4) is provided with a through hole A (41) and a bolt A (42), and the bolt A (42) passes through the through hole A (41) and penetrates the wing plate (4).

4. The bucket tooth device for excavator used for turf stripping according to claim 2, characterized in that: A blade portion B (51) is provided on one side of the partition plate (5), and the blade angle of the blade portion B (51) is 30-60 degrees. The length of the partition plate (5) is greater than the length of the wing plate (4).

5. The bucket tooth device for excavator used for turf stripping according to claim 1, characterized in that: An inclined portion (32) is provided at one end of the bucket tooth (3), an opening (33) is provided at one end of the connecting groove (31), and the other end of the connecting groove (31) is inclined, and the angle of the inclined end of the connecting groove (31) is the same as the inclination angle of the inclined portion (32).

6. The bucket tooth device for excavator used for turf stripping according to claim 1, characterized in that: The bucket tooth (3) is arranged on a side of the scraper (1) away from the blade portion A (11), and a through hole B (34) is arranged on the bucket tooth (3), and the through holes B (34) are symmetrically arranged on both sides of the bucket tooth (3).

7. The bucket tooth device for excavator used for turf stripping according to claim 5, characterized in that: The opening (33) is arranged in the direction of the bottom surface of the bucket tooth (3), and the cross section of the bottom surface of the bucket tooth (3) is rectangular.

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