Rotary improved structure of crawler loader

By pushing the rotary support to rotate and equipped with displacement sensors, the problem of inflexible operation of the slag dispenser during construction is solved, precise control and intelligent operation are achieved, and construction efficiency and adaptability are improved.

CN223214639UActive Publication Date: 2025-08-12NANJING EATON PARKER HEAVY MASCH CO LTD
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Patent Information

Application Number
CN202422535453.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-12
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Traditional slag strippers are not able to operate inadequate flexibility during construction, making it difficult to accurately control the working angle and position, and cannot adapt to complex construction environments.

Method used

The cylinder is used to drive the rotation of the rotary support, combined with the displacement sensor inside the rotary cylinder, to achieve accurate control of the rotational action of the slag-removal machine.

Benefits of technology

It improves the operation convenience and working efficiency of the slag dispenser, ensures the accuracy and stability of construction, and adapts to complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of crawler loader equipment, and particularly relates to a rotary improved structure of a crawler loader, which comprises a crawler loader body, and one corner of the crawler loader body is used for being rotatably connected to one end of a rotary oil cylinder through an inserted platform rotary oil cylinder pin shaft. According to the improved rotary structure of the crawler loader, the original mode that a hydraulic rotary motor is adopted to drive the slewing bearing to rotate is changed into the mode that the oil cylinder is used for pushing the slewing bearing to rotate, and the displacement sensor is designed in the oil cylinder; the improvement brings the remarkable beneficial effects that on one hand, the problems that the rotation precision cannot meet the requirement and intelligent control cannot be realized due to backlash existing in size transmission in the prior art are solved; and on the other hand, the telescopic pushing process of the oil cylinder is gapless, and accurate data support can be provided for intelligent control, so that accurate control over the working angle and position of the crawler loader is achieved, and the operation convenience, the working efficiency and the capacity of adapting to complex working environments of the crawler loader are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of slag scraper equipment, in particular to an improved rotary structure of a slag scraper. Background Art

[0002] In mining, tunneling, and other construction projects, slag scrapers are essential equipment, carrying out critical tasks such as waste removal and material handling. Traditional slag scrapers often suffer from operational deficiencies and difficulties in precisely controlling the working angle and position.

[0003] With the continuous improvement of engineering construction requirements, higher requirements are also placed on the performance of scraper. In order to meet these needs, it is imperative to develop a new type of scraper rotating improved structure.

[0004] This new, improved rotational structure for the scraper is designed to enhance its operational flexibility and efficiency, allowing it to better adapt to complex and changing construction environments. By improving the connection between the scraper body and the rotary cylinder and incorporating a displacement sensor within the rotary cylinder, precise control and intelligent operation of the scraper's rotation are achieved.

[0005] The emergence of this structure will bring numerous benefits to mining, tunneling, and other construction projects. On the one hand, it will improve construction efficiency and reduce the difficulty and intensity of manual operations; on the other hand, it will enhance construction quality and ensure the accuracy and stability of waste slag removal and material handling. Furthermore, this structure offers advantages such as simplicity, ease of installation, and high reliability, providing an effective solution for upgrading and renovating slag scrapers. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the deficiencies in the prior art, the present invention provides an improved rotation structure for a slag scraper, which solves the problems raised in the above-mentioned background technology.

[0008] (2) Technical solution

[0009] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0010] A scraper rotation improvement structure includes a scraper body, one corner of the scraper body is connected to the platform rotary cylinder pin shaft by inserting it, and is used to rotate and connect to one end of the rotary cylinder, and then the structure is sealed by the pin shaft clamping plate, hexagonal head bolt and washer to allow the platform rotary cylinder pin shaft and the rotary cylinder to rotate, and the other end of the rotary cylinder is rotatably connected to the cylinder articulated shaft seat, and the cylinder articulated shaft seat is fixedly installed on the cylinder mounting frame.

[0011] Furthermore, the oil cylinder mounting bracket is installed at a place of the scraper body.

[0012] Furthermore, the installation position of the oil cylinder mounting bracket needs to have a certain inclination angle with the scraper body so that it can rotate.

[0013] Furthermore, a displacement sensor is designed inside the rotary cylinder to monitor the telescopic displacement of the cylinder in real time, providing accurate data support for intelligent control.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides an improved structure for rotating a slag scraper, which has the following features:

[0016] Beneficial effects:

[0017] The utility model discloses an improved rotation structure of a slag scraper, which changes the original method of using a hydraulic rotary motor to drive the rotation of the slag bearing to be changed to using an oil cylinder to drive the rotation of the slag bearing, and designs a displacement sensor in the oil cylinder; this improvement brings about remarkable beneficial effects. On the one hand, it solves the original problem that the rotation accuracy does not meet the requirements and intelligent control cannot be achieved due to the side clearance of the dimensional transmission; on the other hand, the extension and extension process of the oil cylinder is gapless, which can provide accurate data support for intelligent control, thereby realizing precise control of the working angle and position of the slag scraper, and improving the operation convenience, work efficiency and ability of the slag scraper to adapt to complex working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the platform rotary cylinder pin, pin clamp, hexagonal head bolt and washer of the utility model.

[0020] In the figure: 1. Slag scraper body; 2. Rotary cylinder; 3. Cylinder articulated shaft seat; 4. Cylinder mounting bracket; 5. Platform rotary cylinder pin; 6. Pin clamp; 7. Hexagonal head bolt and washer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] like Figure 1-2 As shown, an improved rotation structure of a scraper proposed in one embodiment of the present invention includes a scraper body 1, one corner of the scraper body 1 is connected to one end of the rotary oil cylinder 2 by inserting a platform rotary oil cylinder pin 5, and then a structural seal is performed by a pin clamp 6, a hexagonal head bolt and a washer 7, so that the platform rotary oil cylinder pin 5 and the rotary oil cylinder 2 can rotate, and the other end of the rotary oil cylinder 2 is rotatably connected to the oil cylinder articulated shaft seat 3, and the oil cylinder articulated shaft seat 3 is fixedly mounted on the oil cylinder mounting bracket 4;

[0024] Mucking machine body 1: It is the main part of the whole equipment and undertakes the main working tasks.

[0025] Rotary Cylinder 2: Connected to the scraper body 1 via the platform's rotary cylinder pin 5, it provides rotational power, enabling the scraper to adjust its operating angle and position. A displacement sensor within rotary cylinder 2 monitors the cylinder's telescopic displacement in real time, providing accurate data support for intelligent control.

[0026] Cylinder articulated shaft seat 3: used to connect one end of the rotary cylinder 2 so that the rotary cylinder 2 can rotate stably.

[0027] Cylinder mounting bracket 4: It is fixedly mounted on the scraper body 1 and provides a mounting position for the cylinder articulated shaft seat 3. The mounting position of the cylinder mounting bracket 4 has a certain inclination angle with the scraper body 1 to ensure that the entire rotating structure can rotate normally.

[0028] Platform rotary cylinder pin 5: used to rotate and connect the scraper body 1 and the rotary cylinder 2 so that the two can rotate relative to each other.

[0029] Pin clamp 6, hexagonal bolt and washer 7: used to structurally seal the connection between the platform rotary cylinder pin 5 and the rotary cylinder 2 to ensure the stability and reliability of the connection.

[0030] How it works

[0031] When the scraper's operating angle and position need to be adjusted, the control system sends commands to the rotary cylinder 2 based on preset operating parameters and actual operating conditions. Upon receiving the commands, the rotary cylinder 2 retracts and extends, pushing the scraper body 1 to rotate around the platform's rotary cylinder pin 5. During this process, a displacement sensor within the rotary cylinder 2 monitors the cylinder's telescopic displacement in real time and transmits this data to the control system. Based on this displacement sensor data, the control system precisely controls the retraction and expansion of the rotary cylinder 2, thus achieving intelligent control of the scraper.

[0032] like Figure 1 As shown, in some embodiments, the cylinder mounting bracket 4 is installed at a place of the scraper body 1 .

[0033] like Figure 1 As shown, in some embodiments, the installation position of the oil cylinder mounting bracket 4 needs to have a certain inclination angle with the scraper body 1 so that it can rotate.

[0034] like Figure 1 As shown, in some embodiments, a displacement sensor is designed inside the rotary cylinder 2 to monitor the telescopic displacement of the cylinder in real time, providing accurate data support for intelligent control;

[0035] Simple structure: The rotary converter consists of several main components with simple structure, easy to install and maintain.

[0036] Flexible operation: Through the telescopic action of the rotary cylinder 2, the scraper can flexibly adjust the working angle and position to adapt to different working environments.

[0037] Intelligent control: The displacement sensor inside the rotary cylinder 2 provides accurate data support for intelligent control, enabling the scraper to achieve precise control and automatic operation.

[0038] Good stability: The structural sealing is achieved through the pin clamping plate 6, hexagonal bolts and washers 7, as well as the reasonable installation angle design, which ensures the stability and reliability of the entire rotating structure.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An improved structure for rotating a slag scraper, comprising a slag scraper body (1), characterized in that: A corner of the scraper body (1) is connected to one end of the rotary cylinder (2) by inserting a platform rotary cylinder pin (5), and then a structural seal is performed through a pin clamp (6) and a hexagonal bolt and a washer (7), so that the platform rotary cylinder pin (5) and the rotary cylinder (2) can rotate. The other end of the rotary cylinder (2) is rotatably connected to the cylinder articulated shaft seat (3), and the cylinder articulated shaft seat (3) is fixedly mounted on the cylinder mounting frame (4).

2. The improved structure for rotating a slag scraper according to claim 1, characterized in that: The oil cylinder mounting frame (4) is mounted at one location of the scraper body (1).

3. The improved rotation structure of a scraper according to claim 2, characterized in that: The installation position of the oil cylinder mounting frame (4) needs to have a certain inclination angle with the scraper body (1) so that it can rotate.

4. The improved rotation structure of a scraper according to claim 1, characterized in that: A displacement sensor is designed inside the rotary oil cylinder (2), which can monitor the telescopic displacement of the oil cylinder in real time and provide accurate data support for intelligent control.