Towed satellite grader with hydraulic quick change connection components

Abstract

The invention discloses a traction satellite grader with a hydraulic quick-change connecting component, comprising a frame, a traction frame and a quick-change component, the frame and the traction frame are detachably connected through the quick-change component, the quick-change component comprises a locking piece, an insertion piece and a correction mechanism, the inside of the locking piece is provided with a locking mechanism, the inside of the insertion piece is provided with a matching mechanism, the locking mechanism comprises a hydraulic rod, a push plate and a locking block; through the insertion mode of the locking piece and the insertion piece, quick installation and disassembly are realized, and the locking mechanism and the matching mechanism inside are used for locking and fastening to avoid accidental falling, the correction mechanism is used for solving the problem of needing to correct and align during traditional installation, the installation efficiency is increased, the fixation is stable, a trigger plate is additionally arranged, the insertion piece continuously touches the trigger plate when being inserted at an angle, the insertion piece is corrected by the push rod, the accurate installation position is completed, the traditional alignment difficulty problem is avoided, and the work efficiency is increased.

Description

Technical Field

[0001] This invention relates to the field of agricultural equipment technology, specifically to a traction satellite grader with hydraulic quick-change connecting components. Background Technology

[0002] A grader is an earthmoving machine that uses a scraper to level the ground. The scraper is mounted between the front and rear axles of the machine and can be raised, lowered, tilted, rotated, and extended. It is flexible and accurate in its movements, easy to operate, and provides high precision in leveling the ground. It is suitable for constructing roadbeds and pavements, building slopes, excavating ditches, mixing road mixtures, clearing snow, pushing loose materials, and maintaining dirt roads and gravel roads. Existing towed graders are often installed via hydraulic joints. However, problems arise during installation, such as slow installation and disassembly of hydraulic joints, easy dust ingress leading to oil leaks and jamming, lack of self-locking structure causing easy loosening during operation, and time-consuming tool replacement affecting work efficiency. Therefore, a grader that can be quickly connected and installed is needed to improve efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a towable satellite grader with hydraulic quick-change connecting components to solve the problems mentioned in the background art.

[0004] By adopting the above technical solution, rapid installation and assembly are achieved, and self-locking, rapid disassembly, and correction functions can be realized through hydraulic means.

[0005] Compared with the prior art, the beneficial effects of the present invention are as follows: the insertion method of the locking part and the insert part enables quick installation and disassembly, and the internal locking mechanism and the matching mechanism achieve locking and fastening to prevent accidental falling off. The correction mechanism solves the problem of needing to correct the alignment during traditional installation, increasing installation efficiency and ensuring stable fixation. The addition of a trigger plate allows the push rod to correct the insert part when it is misaligned, thus achieving accurate installation and avoiding the traditional alignment difficulties, thereby increasing work efficiency. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the main cross-sectional structure of the present invention; Figure 2 This is a schematic diagram of the side structure of the frame in this invention; Figure 3 This is a schematic diagram of the quick-connect component in this invention; Figure 4 This is a cross-sectional view of the quick-connect component in this invention.

[0007] In the diagram: 1. Frame; 2. Traction frame; 3. Quick-connect component; 301. Locking component; 302. Insertion component; 4. Locking mechanism; 401. Hydraulic rod; 402. Push plate; 403. Locking block; 5. Actuating mechanism; 501. Actuating block; 502. I-shaped component; 503. Connecting rod; 504. Horizontal plate; 505. Actuating hole; 6. Correcting mechanism; 601. Trigger plate; 602. Power component; 603. Push rod; 7. Limiting plate; 8. Spring; 9. Contact block. Detailed Implementation

[0008] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0009] Please see Figure 1-4 This invention provides a technical solution: a towable satellite grader with a hydraulic quick-connect component, comprising: a frame 1, a tow frame 2, and a quick-connect component 3. The frame 1 and the tow frame 2 are detachably connected via the quick-connect component 3. The quick-connect component 3 includes a locking element 301, an insert element 302, and a straightening mechanism 6. The locking element 301 has a locking mechanism 4 inside, and the insert element 302 has a matching mechanism 5 inside. The locking mechanism 4 includes a hydraulic rod 401, a push plate 402, and a locking block 403. The matching mechanism 5 includes a matching block 501, an I-shaped element 502, a connecting rod 503, and a cross plate 504. The quick-connect component 3 enables the frame 1 and the tow frame 2 to be quickly installed and connected, and then the locking mechanism 4 and the matching mechanism 5 are used to secure them, preventing them from falling off. The straightening mechanism 6 allows for quick alignment and correction during installation, increasing work efficiency.

[0010] As a further description of the above technical solution: An insert 302 is fixedly connected to one side of the traction frame 2. A horizontal plate 504 is slidably connected inside the insert 302. I-shaped parts 502 are fixedly connected to both sides of the horizontal plate 504. A matching hole 505 is provided on the outer side of the insert 302. A matching block 501 is slidably connected inside the matching hole 505. An I-shaped part 502 is fixedly connected inside the matching block 501. A connecting rod 503 is rotatably connected between the two I-shaped parts 502. A locking member 301 is embedded inside the frame 1. A locking block 403 is fixedly connected inside the locking member 301. The locking block 403 and the matching block 501 are connected to the locking member 502. The insert 302 is fitted with a locking member 301; a return spring 8 is fixedly connected between the inside of the insert 302 and the horizontal plate 504; a contact block 9 is fixedly connected to the top of the insert 302, and the contact block 9 is fitted with the push rod 603; after the insert 302 is inserted into the locking member 301, the hydraulic rod 401 pushes the push plate 402 forward, and then contacts the horizontal plate 504 to squeeze the return spring 8. When the horizontal plate 504 moves, it can push out the actuating block 501, allowing it to pass through the actuating hole 505 and protrude, and then contact the locking block 403 to complete the automatic locking work. After release, the return spring 8 allows it to retract and reset, realizing quick removal.

[0011] As a further description of the above technical solution: The locking member 301 is provided with a correction mechanism 6, which includes a trigger plate 601, a power component 602, and a push rod 603. The trigger plate 601 is fixedly connected inside the locking member 301. The power component 602 is provided on one side of the trigger plate 601. The push rod 603 is fixedly connected to one end of the power component 602. The push rod 603 is a hydraulic device. A limit plate is fixedly connected between the inside of the locking member 301 and the power component 602. When the insertion position is inaccurate, it contacts the trigger plate 601, and then the power component 602 is activated, which makes the push rod 603 work to push and squeeze the inserted member 302 to complete the position correction. Through the cooperation of the two sets of trigger plates 601, automatic correction is completed, avoiding repeated disassembly work caused by insertion bending.

[0012] Working principle: After the insert 302 is inserted into the locking member 301, the hydraulic rod 401 pushes the push plate 402 forward, and then contacts the horizontal plate 504, squeezing the return spring 8. When the horizontal plate 504 moves, the moving block 501 can be pushed out, allowing it to pass through the moving hole 505 and protrude. Then it contacts the locking block 403 to complete the automatic locking work. During installation, it contacts the trigger plate 601, and then the power component 602 is activated, causing the push rod 603 to work and push and squeeze the insert 302 to complete the position correction. The automatic correction is completed by the cooperation of the two sets of trigger plates 601, avoiding repeated disassembly work caused by insertion bending, realizing rapid installation and improving work efficiency.

Claims

1. A towable satellite grader with hydraulic quick-change connecting components, characterized in that: include: The frame (1), the traction frame (2) and the quick-connect component (3) are connected by disassembly via the quick-connect component (3). The quick-connect component (3) includes a locking element (301), an insert (302) and a straightening mechanism (6). The locking element (301) has a locking mechanism (4) inside, and the insert (302) has a matching mechanism (5) inside. The locking mechanism (4) includes a hydraulic rod (401), a push plate (402) and a locking block (403). The matching mechanism (5) includes a matching block (501), an I-shaped element (502), a connecting rod (503) and a cross plate (504).

2. The towable satellite grader with hydraulic quick-change connecting components according to claim 1, characterized in that: An insert (302) is fixedly connected to one side of the traction frame (2). A horizontal plate (504) is slidably connected inside the insert (302). I-shaped parts (502) are fixedly connected to both sides of the horizontal plate (504). A matching hole (505) is opened on the outer side of the insert (302). A matching block (501) is slidably connected inside the matching hole (505). I-shaped parts (502) are fixedly connected inside the matching block (501). A connecting rod (503) is rotatably connected between the two I-shaped parts (502). A locking part (301) is embedded inside the frame (1). A locking block (403) is fixedly connected inside the locking part (301). The locking block (403) is adapted to the matching block (501).

3. The towable satellite grader with hydraulic quick-change connecting components according to claim 1, characterized in that: The locking member (301) is provided with a correction mechanism (6) inside. The correction mechanism (6) includes a trigger plate (601), a power member (602) and a push rod (603). The trigger plate (601) is fixedly connected inside the locking member (301). The power member (602) is provided on one side of the trigger plate (601). The push rod (603) is fixedly connected to one end of the power member (602). The push rod (603) is a hydraulic device.

4. The towable satellite grader with hydraulic quick-change connecting components according to claim 1, characterized in that: A limiting plate (7) is fixedly connected between the interior of the locking member (301) and the power member (602).

5. The towable satellite grader with hydraulic quick-change connecting components according to claim 1, characterized in that: A return spring (8) is fixedly connected between the interior of the insert (302) and the cross plate (504).

6. The towable satellite grader with hydraulic quick-change connecting components according to claim 1, characterized in that: The top end of the insert (302) is fixedly connected to a contact block (9), which is adapted to the push rod (603).

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