Adjustable bucket tooth structure of loader

Abstract

The utility model discloses an adjustable bucket tooth structure of a loader, wherein the bucket tooth adjustment mechanism comprises a first connecting rod rotatably connected to the center of the inner wall of a mounting seat, a plurality of first bevel gears are fixedly connected to the outer wall of the first connecting rod at equal distances, one side of each first bevel gear is meshingly connected to the second bevel gear, one side of each second bevel gear is fixedly connected to the second connecting rod, and each second connecting rod is rotatably connected to one side of the inner wall of the mounting seat. In the utility model, the tooth seat is connected to the mounting seat through the second connecting rod, so that when the tooth tip at the bottom of the bucket is worn out under long-term use, the first connecting rod can be driven by rotating the rotating handle to drive the first bevel gear and the second bevel gear to rotate, so that the position of the tooth tip at both ends can be adjusted, and there is no need to remove the tooth tip for turning over adjustment, thereby improving the working efficiency of the bucket tooth during the shoveling and digging process.

Description

Technical Field

[0001] The utility model relates to a field, in particular to an adjustable bucket tooth structure of a loader. Background Art

[0002] Loader bucket teeth are important components on excavators. They are similar to human teeth and are also wearing parts. They are combined bucket teeth consisting of a tooth seat and a tooth tip.

[0003] During the use of the loader, the bucket on one side of the loader is used to shovel and dig soft materials such as soil, sand, gravel, lime, etc. During this process, the bucket teeth on one side of the bucket will wear out over time, which will reduce the efficiency of shoveling and digging soft materials during use and increase the safety hazards of the bucket during use. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an adjustable bucket tooth structure of a loader to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an adjustable bucket tooth structure of a loader, comprising a bucket, one side of the bucket is fixedly connected to a mounting seat, a bucket tooth adjustment mechanism is arranged inside the mounting seat, and one end of the bucket tooth adjustment mechanism is provided with a convenient installation mechanism;

[0006] The bucket tooth adjustment mechanism includes a first connecting rod rotatably connected to the center of the inner wall of the mounting seat, a plurality of first bevel gears are fixedly connected to the outer wall of the first connecting rod at equal distances, one side of each of the first bevel gears is meshedly connected to a second bevel gear, one side of each of the second bevel gears is fixedly connected to a second connecting rod, and each second connecting rod is rotatably connected to one side of the inner wall of the mounting seat.

[0007] In one example, a rotating handle is rotatably connected to one side of the mounting seat, and one end of the first connecting rod passes through the inner wall of the mounting seat and is fixedly connected to the output end of the rotating handle.

[0008] In one example, the installation-facilitating mechanism includes a gear seat fixedly connected to one end of a second connecting rod, a connecting plate is fixedly connected to the middle of one side of each gear seat, through holes are formed at both side corners of the top of each connecting plate, and a first screw hole is formed at the center of the top of each gear seat.

[0009] In one example, both ends of each of the gear seats are provided with tooth tips, and each tooth tip is fixedly connected to the connecting plate via a latch, and a third connecting rod is fixedly connected between every two adjacent latches.

[0010] In one example, a second screw hole is opened on one side of the top of each tooth tip, a fixing ring is fixedly connected to one side of each third connecting rod, and the fixing ring is fixedly connected to the second screw hole by a bolt.

[0011] The adjustable bucket tooth structure of a loader proposed by the utility model can bring the following beneficial effects:

[0012] 1. By means of the first connecting rod, the first bevel gear, the second bevel gear, the second connecting rod and the rotating handle which are arranged inside the mounting seat, the tooth seat can be connected to the mounting seat through the second connecting rod during use, so that when the tooth tip at the bottom of the bucket is worn out after long-term use, the first connecting rod can be driven by rotating the rotating handle to drive the first bevel gear and the second bevel gear to rotate, so that the positions of the tooth tips at both ends can be adjusted without removing the tooth tips for turning over adjustment, thereby improving the working efficiency of the bucket teeth during the shoveling and digging process.

[0013] By means of the connecting plate, through hole, first screw hole, tooth tip, latch, third connecting rod, second screw hole and fixing ring arranged on both sides of the tooth seat, when the tooth tip needs to be replaced during use, the degree of wear on the front and back sides of the tooth tip is different due to the different positions of the tooth tip. Therefore, when the tooth tip at one end needs to be replaced, the fixing ring can be disassembled and the latch can be pulled out, which makes it easy to remove it and only the tooth tip on one side can be replaced, thereby improving the portability of the tooth tip during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the gear seat structure of the utility model.

[0019] In the figure: 1. mounting base; 2. first connecting rod; 3. first bevel gear; 4. second bevel gear; 5. second connecting rod; 6. tooth seat; 7. connecting plate; 8. through hole; 9. first screw hole; 10. tooth tip; 11. latch; 12. third connecting rod; 13. second screw hole; 14. fixing ring; 15. turning handle. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0025] Embodiment 1, the utility model provides as follows Figure 1 - Figure 4The adjustable bucket tooth structure of a loader shown in the figure includes a bucket, one side of the bucket is fixedly connected to a mounting seat 1, a bucket tooth adjustment mechanism is arranged inside the mounting seat 1, one end of the bucket tooth adjustment mechanism is provided with a convenient installation mechanism, the bucket tooth adjustment mechanism includes a first connecting rod 2 rotatably connected to the center of the inner wall of the mounting seat 1, a plurality of first bevel gears 3 are fixedly connected to the outer wall of the first connecting rod 2 at equal distances, one side of each first bevel gear 3 is meshedly connected to a second bevel gear 4, one side of each second bevel gear 4 is fixedly connected to a second connecting rod 5, and each second connecting rod 5 is rotatably connected to one side of the inner wall of the mounting seat 1, one side of the mounting seat 1 is rotatably connected to a rotating handle 15, and the first connecting rod 2 is rotatably connected to the inner wall of the mounting seat 1. One end passes through the inner wall of the mounting base 1 and is fixedly connected with the output end of the rotating handle 15. Through the first connecting rod 2, the first bevel gear 3, the second bevel gear 4, the second connecting rod 5, and the rotating handle 15 arranged inside the mounting base 1, the tooth seat 6 is connected to the mounting base 1 through the second connecting rod 5 during use, so that when the tooth tip 10 at the bottom of the bucket is worn out after long-term use, the first connecting rod 2 can be driven by rotating the rotating handle 15 to drive the first bevel gear 3 and the second bevel gear 4 to rotate, so that the position of the tooth tips 10 at both ends can be adjusted without removing the tooth tip 10 for turning over and adjusting, thereby improving the working efficiency of the bucket teeth during the shoveling and digging process.

[0026] Embodiment 2, the utility model provides as follows Figure 2 The adjustable bucket tooth structure of a loader shown in the figure is convenient for installation. The mechanism includes a tooth seat 6 fixedly connected to one end of a second connecting rod 5, a connecting plate 7 is fixedly connected to the middle of one side of each tooth seat 6, through holes 8 are formed at the corners on both sides of the top of each connecting plate 7, a first screw hole 9 is formed at the center of the top of each tooth seat 6, tooth tips 10 are provided at both ends of each tooth seat 6, and each tooth tip 10 is fixedly connected to the connecting plate 7 through a latch 11, a third connecting rod 12 is fixedly connected between every two adjacent latches 11, a second screw hole 13 is formed on one side of the top of each tooth tip 10, and a fixed screw hole 13 is formed on one side of each third connecting rod 12. Ring 14, and the fixing ring 14 is fixedly connected to the second screw hole 13 by bolts, and through the connecting plate 7, through hole 8, first screw hole 9, tooth tip 10, pin 11, third connecting rod 12, second screw hole 13 and fixing ring 14 arranged on both sides of the gear seat 6, when it is needed to replace the tooth tip 10 in use, due to the different positions of the tooth tip 10, the degree of wear on the front and back sides of the tooth tip 10 is also different. Therefore, when it is necessary to replace the tooth tip 10 at one end, by disassembling the fixing ring 14 and pulling out the pin 11, it is convenient to remove it, and only the tooth tip 10 on one side can be replaced, which improves the portability of the tooth tip 10 during use.

[0027] Working principle: The utility model discloses an adjustable bucket tooth structure of a loader. When in use, through the first connecting rod 2, the first bevel gear 3, the second bevel gear 4, the second connecting rod 5, and the rotating handle 15 arranged inside the mounting seat 1, the tooth seat 6 can be connected to the mounting seat 1 through the second connecting rod 5. When the tooth tip 10 at the bottom of the bucket is worn out after long-term use, the first connecting rod 2 can be driven by rotating the rotating handle 15 to drive the first bevel gear 3 and the second bevel gear 4 to rotate, so that the position of the tooth tips 10 at both ends can be adjusted without removing the tooth tips 10 for turning over. Surface adjustment improves the working efficiency of the bucket teeth during the digging process. At the same time, through the connecting plates 7, through holes 8, first screw holes 9, tooth tips 10, latch pins 11, third connecting rods 12, second screw holes 13, and fixing rings 14 arranged on both sides of the tooth seat 6, when the tooth tip 10 needs to be replaced during use, due to the different positions of the tooth tip 10, the degree of wear on the front and back sides of the tooth tip 10 is also different. Therefore, when the tooth tip 10 at one end needs to be replaced, the fixing ring 14 can be disassembled and the latch pin 11 can be pulled out, which makes it easy to remove it and only the tooth tip 10 on one side can be replaced, thereby improving the portability of the tooth tip 10 during use.

[0028] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An adjustable bucket tooth structure for a loader, comprising a bucket, one side of the bucket being fixedly connected to a mounting seat (1), a bucket tooth adjustment mechanism being arranged inside the mounting seat (1), and a convenient installation mechanism being arranged at one end of the bucket tooth adjustment mechanism; It is characterized in that The bucket tooth adjustment mechanism comprises a first connecting rod (2) rotatably connected to the center of the inner wall of the mounting seat (1); a plurality of first bevel gears (3) are fixedly connected to the outer wall of the first connecting rod (2) at equal distances; one side of each of the first bevel gears (3) is meshingly connected to a second bevel gear (4); one side of each of the second bevel gears (4) is fixedly connected to a second connecting rod (5); and each of the second connecting rods (5) is rotatably connected to one side of the inner wall of the mounting seat (1).

2. The adjustable bucket tooth structure of a loader according to claim 1, characterized in that: A rotating handle (15) is rotatably connected to one side of the mounting seat (1), and one end of the first connecting rod (2) passes through the inner wall of the mounting seat (1) and is fixedly connected to the output end of the rotating handle (15).

3. The adjustable bucket tooth structure of a loader according to claim 1, characterized in that: The easy-to-install mechanism comprises a tooth seat (6) fixedly connected to one end of the second connecting rod (5), a connecting plate (7) is fixedly connected to the middle of one side of each tooth seat (6), through holes (8) are formed at the two side corners of the top of each connecting plate (7), and a first screw hole (9) is formed at the center of the top of each tooth seat (6).

4. The adjustable bucket tooth structure of a loader according to claim 3, characterized in that: Each of the tooth seats (6) is provided with tooth tips (10) at both ends, and each tooth tip (10) is fixedly connected to the connecting plate (7) via a latch (11), and a third connecting rod (12) is fixedly connected between every two adjacent latches (11).

5. The adjustable bucket tooth structure of a loader according to claim 4, characterized in that: A second screw hole (13) is provided on one side of the top of each tooth tip (10), and a fixing ring (14) is fixedly connected to one side of each third connecting rod (12), and the fixing ring (14) is fixedly connected to the second screw hole (13) via a bolt.

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