Combined bucket tooth

Abstract

The utility model discloses a combined bucket tooth which comprises a mounting plate, a first positioning rod is mounted on the inner side of the mounting plate, a mounting block is arranged on the inner side of the first positioning rod, a power assembly is mounted in the mounting block, and the power assembly is composed of a handheld rod, a first connecting disc, a second connecting disc and a connecting rod; the limiting groove is formed in the upper end of the mounting block, a first limiting block is mounted in the limiting groove, a first connecting block is mounted at the upper end of the first limiting block, a second positioning rod is arranged on the lower side of the mounting block, and the lower end of the second positioning rod is connected with a tooth tip; and the wear-resistant layer is arranged on the outer side of the tooth tip, and a second limiting block is arranged at the upper end of the wear-resistant layer. According to the combined type bucket tooth, connection of the bucket tooth can be conveniently completed in the using and assembling process, meanwhile, damaged parts can be rapidly replaced, and the combined type bucket tooth is more convenient to use, adapts to more using environments and is higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of combined bucket teeth, in particular to a combined bucket tooth. Background Art

[0002] Combined bucket teeth are mainly used to assemble the excavation parts of the excavator, such as assembling the excavation bucket teeth of the excavator according to the requirements of the construction project. The combined bucket teeth can conveniently complete the work, effectively improve the work efficiency and reduce the labor intensity, such as:

[0003] Announcement No. CN210395498U provides a combined bucket tooth assembly, including a tooth seat, a tooth root is arranged below the tooth seat, a first groove is provided on a side wall of the tooth seat near the tooth root, a second groove is provided on a side wall of the first groove, and symmetrically arranged support blocks are fixed to both side walls of the second groove, one side wall of one of the support blocks is rotatably connected to a rotating shaft, and a rotating plate is fixed to the other end of the rotating shaft extending to the outside of the second groove, and the rotating plate is vertically arranged between the rotating plate and the rotating shaft, and a movable plate is slidably connected between the side walls of the second groove, and a threaded hole running through the left and right is provided on the movable plate, and one end of the rotating shaft passes through the threaded hole. The utility model can quickly fix the tooth root and the tooth seat, which is convenient for replacement operation, and can quickly further fix the position of the movable plate, thereby improving the stability of fixation.

[0004] The above-mentioned prior art solutions have the following defects: the current combined bucket teeth generally cannot conveniently complete the connection of the bucket teeth during assembly, and cannot quickly replace damaged parts. They are inconvenient to use, not suitable for more usage environments, and have low practicality. Therefore, the utility model provides a combined bucket tooth to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a combined bucket tooth to solve the problems proposed in the above background technology that the connection of the bucket teeth cannot be conveniently completed during assembly, damaged parts cannot be quickly replaced, it is inconvenient to use, is not suitable for more usage environments, and has low practicality.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined bucket tooth, comprising:

[0007] A mounting plate, a first positioning rod is mounted on the inner side of the mounting plate, and a mounting block is arranged on the inner side of the first positioning rod, a power assembly is mounted inside the mounting block, and the power assembly is composed of a hand-held rod, a first connecting plate, a second connecting plate and a connecting rod;

[0008] A limiting groove is provided at the upper end of the mounting block, and a first limiting block is installed inside the limiting groove, a first connecting block is installed at the upper end of the first limiting block, a second positioning rod is provided at the lower side of the mounting block, and a tooth tip is connected to the lower end of the second positioning rod;

[0009] The wear-resistant layer is arranged on the outer side of the tooth tip, and a second limiting block is arranged on the upper end of the wear-resistant layer, a second connecting block is arranged on the outer side of the second limiting block, and a limiting rod runs through the interior of the second limiting block.

[0010] Preferably, a hand-held rod is installed inside the mounting block, and a first connecting plate is provided at the front end of the hand-held rod, a second connecting plate is installed at the front end of the first connecting plate, and a connecting rod is connected to the outer side of the second connecting plate.

[0011] Preferably, the hand-held rod and the connecting rod are rotatably connected to the mounting block relative to each other, and the first connecting disk arranged at the front end of the hand-held rod is meshedly connected to the second connecting disk relative to each other.

[0012] Preferably, the first limit block is threadedly connected to the connecting rod, and the first limit block is snap-fittedly connected to the first positioning rod.

[0013] Preferably, the first limit block is slidably connected to the mounting block, and the first limit block is disposed bilaterally symmetrically with respect to a central axis of the mounting block.

[0014] Preferably, the second positioning rod is slidably connected to the tooth tip relative to each other, and the limiting rod is threadedly connected to the tooth tip and the second limiting block relative to each other.

[0015] Preferably, the second connecting block is slidably connected to the mounting block and the tooth tip relative to each other, and the longitudinal section of the second connecting block is a "T"-shaped structure.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the combined bucket teeth can conveniently complete the connection of the bucket teeth during assembly, and damaged parts can be quickly replaced, so the use is more convenient, the use environment is more suitable, and the practicality is stronger;

[0017] 1. The mounting block is placed inside the mounting plate by relatively slidingly connecting the first limit block and the mounting block, and the hand-held rod is rotated to drive the first connecting disk to rotate inside the mounting block. At this time, the first connecting disk pushes the second connecting disk and the connecting rod to rotate, so that the limit groove moves outward along the first limit block and engages with the first positioning rod, thereby completing the quick installation of the mounting block;

[0018] 2. The second positioning rod is relatively slidably connected to the tooth tip, and the limit rod is relatively threadedly connected to the tooth tip and the second limit block. After the installation of the mounting block is completed, the tooth tip is placed on the lower side of the mounting block along the second positioning rod. At the same time, because the wear-resistant layer is fitted on the outer side of the tooth tip, the tooth tip is positioned at the lower end of the mounting block and has a certain wear resistance;

[0019] 3. The second connecting block is relatively slidably connected to the mounting block and the tooth tip, and the longitudinal section of the second connecting block is a "T"-shaped structure. After completing the positioning of the tooth tip, the second limit block is placed on the outside of the tooth tip along the second connecting block, and the limit rod is rotated at the same time to connect the tooth tip and the mounting block in series, so that the second limit block connects the tooth tip and the mounting block at the same time, thereby completing the quick connection of the mounting block and the tooth tip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0023] Figure 4 It is a side structural schematic diagram of the utility model.

[0024] In the figure: 1. mounting plate; 2. first positioning rod; 3. mounting block; 4. power assembly; 401. hand-held rod; 402. first connecting disk; 403. second connecting disk; 404. connecting rod; 5. limiting groove; 6. first limiting block; 7. first connecting block; 8. second positioning rod; 9. tooth tip; 10. wear-resistant layer; 11. second limiting block; 12. second connecting block; 13. limiting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4The utility model provides a technical solution: a combined bucket tooth, comprising a mounting plate 1, a first positioning rod 2 is mounted on the inner side of the mounting plate 1, and a mounting block 3 is arranged on the inner side of the first positioning rod 2, a power assembly 4 is mounted inside the mounting block 3, and the power assembly 4 is composed of a hand-held rod 401, a first connecting plate 402, a second connecting plate 403 and a connecting rod 404;

[0027] A limiting groove 5 is provided at the upper end of the mounting block 3, and a first limiting block 6 is installed inside the limiting groove 5, a first connecting block 7 is installed at the upper end of the first limiting block 6, a second positioning rod 8 is provided at the lower side of the mounting block 3, and a tooth tip 9 is connected to the lower end of the second positioning rod 8;

[0028] The wear-resistant layer 10 is arranged on the outside of the tooth tip 9, and a second limit block 11 is arranged on the upper end of the wear-resistant layer 10, a second connecting block 12 is arranged on the outside of the second limit block 11, and a limit rod 13 runs through the inside of the second limit block 11, so as to form a complete combined bucket tooth.

[0029] like Figure 1 and Figure 2 As shown, a hand-held rod 401 is installed inside the mounting block 3, and a first connecting plate 402 is provided at the front end of the hand-held rod 401, a second connecting plate 403 is installed at the front end of the first connecting plate 402, and a connecting rod 404 is connected to the outer side of the second connecting plate 403, the hand-held rod 401 and the connecting rod 404 are relatively rotatably connected to the mounting block 3, and the first connecting plate 402 and the second connecting plate 403 are relatively meshed and connected, the first limit block 6 is relatively threadedly connected to the connecting rod 404, and the first limit block 6 is relatively threadedly connected to the first positioning block 6. The rod 2 is relatively engaged and connected, the first limit block 6 is relatively slidably connected to the mounting block 3, and the first limit block 6 is symmetrically arranged about the central axis of the mounting block 3. The mounting block 3 is placed inside the mounting plate 1, and the hand-held rod 401 is rotated at the same time to drive the first connecting disk 402 to rotate inside the mounting block 3. At this time, the first connecting disk 402 pushes the second connecting disk 403 and the connecting rod 404 to rotate, so that the limit groove 5 moves outward along the first limit block 6 and engages with the first positioning rod 2, thereby completing the quick installation of the mounting block 3.

[0030] like Figure 1 and Figure 3 As shown, the second positioning rod 8 is connected to the tooth tip 9 in a relative sliding manner, and the limiting rod 13 is threadedly connected to the tooth tip 9 and the second limiting block 11. After the installation of the mounting block 3 is completed, the tooth tip 9 is placed along the second positioning rod 8 on the lower side of the mounting block 3. At the same time, because the wear-resistant layer 10 is fitted on the outer side of the tooth tip 9, the tooth tip 9 is positioned at the lower end of the mounting block 3 and has a certain wear resistance.

[0031] like Figure 1 and Figure 4 As shown, the second connecting block 12 is connected to the mounting block 3 and the tooth tip 9 in a relatively sliding manner, and the longitudinal section of the second connecting block 12 is a "T"-shaped structure. After completing the positioning of the tooth tip 9, the second limiting block 11 is placed on the outside of the tooth tip 9 along the second connecting block 12, and the limiting rod 13 is rotated at the same time to connect the tooth tip 9 and the mounting block 3 in series, so that the second limiting block 11 connects the tooth tip 9 and the mounting block 3 at the same time, thereby completing the quick connection of the mounting block 3 and the tooth tip 9.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A combined bucket tooth, characterized in that: include: A mounting plate (1), wherein a first positioning rod (2) is mounted on the inner side of the mounting plate (1), and a mounting block (3) is arranged on the inner side of the first positioning rod (2), and a power assembly (4) is mounted inside the mounting block (3), and the power assembly (4) is composed of a hand-held rod (401), a first connecting plate (402), a second connecting plate (403) and a connecting rod (404); A limiting groove (5) is provided at the upper end of the mounting block (3), and a first limiting block (6) is installed inside the limiting groove (5); a first connecting block (7) is installed at the upper end of the first limiting block (6); a second positioning rod (8) is provided at the lower side of the mounting block (3), and a tooth tip (9) is connected to the lower end of the second positioning rod (8); A wear-resistant layer (10) is arranged on the outside of the tooth tip (9), and a second limit block (11) is arranged on the upper end of the wear-resistant layer (10), a second connecting block (12) is arranged on the outside of the second limit block (11), and a limit rod (13) passes through the inside of the second limit block (11).

2. A combined bucket tooth according to claim 1, characterized in that: A hand-held rod (401) is installed inside the mounting block (3), and a first connection disk (402) is provided at the front end of the hand-held rod (401), a second connection disk (403) is installed at the front end of the first connection disk (402), and a connection rod (404) is connected to the outside of the second connection disk (403).

3. A combined bucket tooth according to claim 2, characterized in that: The hand-held rod (401) and the connecting rod (404) are both rotatably connected to the mounting block (3), and a first connecting disk (402) and a second connecting disk (403) arranged at the front end of the hand-held rod (401) are meshedly connected to each other.

4. The combined bucket tooth according to claim 1, characterized in that: The first limit block (6) is threadedly connected to the connecting rod (404), and the first limit block (6) is snap-fittedly connected to the first positioning rod (2).

5. The combined bucket tooth according to claim 1, characterized in that: The first limit block (6) is slidably connected to the mounting block (3) relative to each other, and the first limit block (6) is disposed symmetrically with respect to the central axis of the mounting block (3).

6. The combined bucket tooth according to claim 1, characterized in that: The second positioning rod (8) is slidably connected to the tooth tip (9), and the limiting rod (13) is threadedly connected to the tooth tip (9) and the second limiting block (11).

7. The combined bucket tooth according to claim 1, characterized in that: The second connection block (12) is slidably connected to the mounting block (3) and the tooth tip (9), and the longitudinal section of the second connection block (12) is a "T"-shaped structure.

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