Excavator bucket tooth detection device

By designing an excavator bucket teeth detection device including a base, detection component and balance component, the problem of difficulty in accurately detecting bucket teeth in the prior art is solved, and fast and accurate detection is achieved, and safety and applicability are improved.

CN223034117UActive Publication Date: 2025-06-27HEFEI SANDAXIN CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202421881374.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-06-27
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The prior art is difficult to accurately detect the looseness of the excavator bucket teeth, resulting in safety hazards and economic losses.

Method used

An excavator bucket teeth detection device is designed, including a base, a detection assembly and a balance assembly. The detection component can quickly detect the looseness of the bucket teeth through shock absorbing springs and movable blocks, combined with scales. The balanced assembly uses a level and an adjustment screw to ensure the base is placed horizontally and improve detection accuracy.

Benefits of technology

It realizes rapid and accurate detection of the looseness of the bucket teeth, reduces operation difficulty and time, improves safety and applicability, and is suitable for buckets of different sizes and specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an excavator bucket tooth detection device, and relates to the technical field of excavator bucket tooth detection, the excavator bucket tooth detection device comprises a base, the middle part of the upper end of the base is provided with multiple groups of detection assemblies, the multiple groups of detection assemblies are equidistantly distributed in the horizontal direction, each detection assembly comprises a fixed seat, and the middle part of the inner side of the fixed seat is provided with a damping spring; a movable block is arranged at the top of the damping spring, the bottom of the movable block is movably installed in the middle of the inner side of the fixing base, a graduated scale is arranged on the outer surface of the movable block, and a balance assembly is arranged at the bottom of the base and comprises four sets of supporting columns. According to the utility model, the balance assembly and the detection assembly are arranged, so that a worker can conveniently and rapidly detect and observe the bucket tooth; meanwhile, due to the arrangement of the mounting grooves, a worker can conveniently adjust the gap distances among the multiple groups of detection assemblies, so that the bucket tooth detection device is suitable for bucket tooth detection work of buckets with different sizes and specifications, and the application universality of the bucket tooth detection device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of excavator bucket tooth detection, and particularly relates to an excavator bucket tooth detection device. Background Technique

[0002] The excavator bucket tooth is an important consumable part on the excavator. Similar to human teeth, it is a combined bucket tooth composed of a tooth seat and a tooth tip, and the two are connected by a pin shaft. During the use of the excavator bucket tooth, it will inevitably touch hard boulders, resulting in excessive force on the tooth root of a single bucket tooth. Or, after long-term use, the tooth tip is worn, and the tooth tip is prone to loosen on the tooth seat, and then the tooth tip falls off. If the falling off of the tooth tip cannot be detected in time, it will lead to a series of safety hazards. For example: the fallen tooth seat and tooth tip are not detected in time and are transported into the crusher with the ore, which may cause damage to the crusher during the repeated hammering process of the crusher; or it is transported into the cement plant silo and enters the vertical mill, causing damage to the vertical mill, and the economic loss will be unbearable.

[0003] Currently, when detecting the bucket tooth, it is mostly through the method of manual shaking and visual observation by the operator. However, the bucket tooth is generally large and heavy, and manual shaking is relatively laborious. Just relying on manual shaking and visual observation cannot accurately determine whether the tooth tip and the tooth seat are loose. If the looseness of the tooth tip and the tooth seat cannot be detected in time and accurately, it will cause safety hazards.

[0004] To solve the above problems, we propose an excavator bucket tooth detection device to solve the above problems. Content of the Utility Model

[0005] To solve the problems in the background technique, the utility model provides an excavator bucket tooth detection device.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An excavator bucket tooth detection device includes a base. In the middle of the upper end of the base, a plurality of detection components are arranged. The plurality of detection components are equidistantly distributed in the horizontal direction. Each detection component includes a fixed seat. In the middle of the inner side of the fixed seat, a shock-absorbing spring is arranged. At the top of the shock-absorbing spring, a movable block is arranged. The bottom of the movable block is movably installed in the middle of the inner side of the fixed seat. A scale is arranged on the outer surface of the movable block.

[0008] Preferably, a balance component is arranged at the bottom of the base. The balance component includes four support columns. The four support columns are respectively movably installed at the four corners of the bottom end of the base. In the middle of the top end of each support column, an adjusting screw is arranged. The adjusting screw is located on the upper end surface of the base and is threadedly connected to the base.

[0009] Preferably, the balance component further includes a spirit level in a circular structure, and the spirit level is fixedly installed on the upper end surface of the base.

[0010] Preferably, a mounting groove is fixedly installed in the middle of the upper end of the base, the bottom of the fixed seat is installed in the middle of the inner side of the mounting groove, and is limited and fixed by a fixing bolt.

[0011] Preferably, a limiting plate is arranged in the middle of the bottom end of the fixed seat, the limiting plate is slidably installed in the middle of the inner side of the mounting groove, fixing holes with a threaded structure are arranged in the middle of both ends of the limiting plate, and the fixing bolt is threadedly connected with the fixing hole.

[0012] Preferably, limiting grooves are arranged on both sides of the upper end of the mounting groove, and the bottom end of the fixing bolt passes through the limiting groove and is connected with the fixing hole.

[0013] Preferably, pulleys are arranged at the four corners of the bottom end of the base, which facilitates the movement and handling of the detection device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In this solution, by setting the balance component and the detection component, it is convenient for the staff to quickly detect and observe the bucket teeth, achieving the effect of saving time and effort; at the same time, by adjusting the position of the fixed seat in the mounting groove, it is convenient for the staff to adjust the gap distance between multiple groups of detection components, so that the present utility model is applicable to the bucket teeth detection work of different sizes and specifications of digging buckets, improving the universality of the application of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is an installation structural schematic diagram of the detection component in the present utility model;

[0018] Figure 3 is a structural schematic diagram of the detection component in the present utility model;

[0019] Figure 4 is a side sectional view structure diagram of the detection component in the present utility model.

[0020] In the figure: 1. Base; 2. Pulley; 3. Support column; 4. Adjusting screw; 5. Spirit level; 6. Mounting groove; 7. Limiting groove; 8. Fixing bolt; 9. Fixed seat; 10. Shock-absorbing spring; 11. Movable block; 12. Scale; 13. Limiting plate; 14. Fixing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solution in the embodiment of the present application is to solve the problems in the above-mentioned background technology, and the general idea is as follows: by setting a balancing component, the base 1 can be horizontally placed at the bottom of the bucket, thereby improving the accuracy of the detection work on the bucket teeth, enabling multiple groups of detection components to quickly detect whether the bucket teeth are loose, and thus facilitating the staff to quickly detect and observe the bucket teeth; in addition, by providing an installation groove 6 in the middle of the upper end of the base 1, the fixing seat 9 is movably installed in the middle of the inner side of the installation groove 6, enabling the staff to adjust the gap distance between multiple groups of detection components, so that the present utility model is applicable to bucket teeth detection work for different sizes and specifications of buckets, improving the universality of the application of the present utility model.

[0022] Embodiment: Refer to Figure 1 - Figure 4 As shown, a bucket tooth detection device for an excavator in this embodiment includes a base 1. Multiple groups of detection components are provided in the middle of the upper end of the base 1. The multiple groups of detection components are equidistantly distributed in the horizontal direction. The detection component includes a fixing seat 9. A shock-absorbing spring 10 is provided in the middle of the inner side of the fixing seat 9. The top of the shock-absorbing spring 10 is provided with a movable block 11. The bottom of the movable block 11 is movably installed in the middle of the inner side of the fixing seat 9. A scale 12 is provided on the outer surface of the movable block 11. Among them, when the movable block 11 is stressed, it will descend. At this time, the depth of the descent of the movable block 11 can be measured through the scale 12.

[0023] A balancing component is provided at the bottom of the base 1. The balancing component includes four support columns 3. The four support columns 3 are respectively movably installed at the four corners of the bottom end of the base 1. A regulating screw 4 is provided in the middle of the top end of the support column 3. The regulating screw 4 is located on the upper end surface of the base 1 and is threadedly connected to the base 1. The balancing component further includes a circular spirit level 5. The spirit level 5 is fixedly installed on the upper end surface of the base 1.

[0024] Among them, by observing the spirit level 5, it can be seen whether the base 1 is placed horizontally. Then, by rotating the regulating screw 4, the support column 3 can be driven to move up and down, so as to adjust the horizontal placement of the base 1. When the base 1 is horizontally placed, it is beneficial to improve the accuracy of detecting the bucket teeth.

[0025] An installation groove 6 is fixedly installed in the middle of the upper end of the base 1. The bottom of the fixing seat 9 is installed in the middle of the inner side of the installation groove 6 and is limited and fixed by a fixing bolt 8. A limiting plate 13 is provided in the middle of the bottom end of the fixing seat 9. The limiting plate 13 is slidably installed in the middle of the inner side of the installation groove 6. Threaded fixing holes 14 are provided in the middle of both ends of the limiting plate 13. The fixing bolt 8 is threadedly connected to the fixing hole 14.

[0026] Among them, the limiting plate 13 moves horizontally in the installation groove 6, so as to adjust the distance between multiple fixing seats 9, making the utility model applicable to the bucket teeth detection work of different specifications of buckets.

[0027] In some examples, limiting grooves 7 are provided on both sides of the upper end of the installation groove 6. The bottom end of the fixing bolt 8 passes through the limiting groove 7 and is connected to the fixing hole 14. The setting of the limiting groove 7 facilitates the movement and adjustment of the fixing bolt 8, so as to facilitate the position limiting and fixing of the fixing seat 9 through the fixing bolt 8.

[0028] In some examples, pulleys 2 are provided at the four corners of the bottom end of the base 1, facilitating the movement of the detection device.

[0029] The working principle of the utility model is as follows:

[0030] When it is necessary to detect the bucket teeth of an excavator, first move the detection device to the position of the bucket, then observe the spirit level 5, and drive the support column 3 to move up and down by rotating the adjusting screw rod 4, so as to adjust the level of the base 1, making the base 1 can be placed horizontally, effectively solving the problem of uneven terrain at the excavator operation site.

[0031] After the horizontal adjustment is completed, at this time, the staff starts the excavator and drives the bucket to descend, so that the bucket teeth are placed on the top of the movable block 11, and then drives the bucket to descend again. The movable block 11 is stressed and will slide downward. At this time, the staff observes the scales of the multi-group movable blocks 11 descending on the outer surface of the scale 12. By comparing the scales of each movable block 11 descending, if the scales shown on the scale 12 are the same, it means that the bucket teeth are not loose. Otherwise, it means that the bucket teeth are loose and need to be repaired. Through the above structure, it is convenient for the staff to quickly detect and check whether the bucket teeth are loose. Moreover, for the whole detection work, only by comparing the scales of the movable block 11 descending, the loose bucket teeth can be quickly detected. The whole process is convenient to operate, saving time and effort.

[0032] In addition, the utility model is provided with an installation groove 6, and the fixing seat 9 can slide in the installation groove 6, so as to facilitate the staff to adjust the gap distance between multiple detection components, making the utility model applicable to the bucket teeth detection work of different sizes of buckets.

[0033] The detection components can also be added or deleted according to the number of bucket teeth, further improving the convenience of detecting the looseness of bucket teeth.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An excavator bucket tooth detection device, characterized in that: The invention comprises a base (1), wherein a plurality of detection components are arranged at the middle of the upper end of the base (1), and the plurality of detection components are equidistantly distributed in the horizontal direction, wherein the detection components comprise a fixed seat (9), a shock absorbing spring (10) is arranged at the middle of the inner side of the fixed seat (9), a movable block (11) is arranged at the top of the shock absorbing spring (10), the bottom of the movable block (11) is movably mounted at the middle of the inner side of the fixed seat (9), and a scale (12) is arranged on the outer surface of the movable block (11); A balancing assembly is provided at the bottom of the base (1), the balancing assembly comprising four groups of support columns (3), the four groups of support columns (3) being movably mounted at the four corners of the bottom end of the base (1), and an adjusting screw (4) is provided at the middle of the top end of the support column (3), the adjusting screw (4) being located on the upper end surface of the base (1) and being threadedly connected to the base (1).

2. The excavator bucket tooth detection device according to claim 1, characterized in that: The balancing assembly further comprises a spirit level (5) of a circular structure, wherein the spirit level (5) is fixedly mounted on the upper end surface of the base (1).

3. The excavator bucket tooth detection device according to claim 2, characterized in that: A mounting groove (6) is fixedly mounted in the middle of the upper end of the base (1), and the bottom of the fixing seat (9) is mounted in the middle of the inner side of the mounting groove (6) and is fixed in position by fixing bolts (8).

4. The excavator bucket tooth detection device according to claim 3, characterized in that: A limiting plate (13) is provided at the middle of the bottom end of the fixing seat (9), and the limiting plate (13) is slidably mounted in the middle of the inner side of the mounting groove (6). Fixing holes (14) with threaded structures are provided at the middle of both ends of the limiting plate (13), and the fixing bolts (8) are threadedly connected to the fixing holes (14).

5. The excavator bucket tooth detection device according to claim 4, characterized in that: Limiting grooves (7) are provided on both sides of the upper end of the installation groove (6), and the bottom end of the fixing bolt (8) passes through the limiting groove (7) and is connected to the fixing hole (14).

6. The excavator bucket tooth detection device according to claim 3, characterized in that: Pulleys (2) are provided at the four corners of the bottom end of the base (1).