Power-driven harrow leveling plate adjusting mechanism

By designing a power-driven rake flat soil plate adjustment mechanism, and using the adjustment screw and rotating shaft to drive the adjustment plate and fixed pin to move, the problem of time-consuming and labor-intensive adjustment of the height of the rake flat soil plate in the prior art is solved, and the working efficiency is improved.

CN222235425UActive Publication Date: 2024-12-27SWIRE AGRI TECH (NANTONG) CO LTD
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Patent Information

Application Number
CN202421048147.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-27
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing drive rake flat soil slabs are time-consuming and labor-intensive when adjusting the height, which affects working efficiency.

Method used

A power-driven rake flat soil plate adjustment mechanism is designed, including a pressing roller, a connecting frame, a support frame, a threaded sleeve, an adjustment screw, a rotation shaft, an adjustment plate, a curved hole and a strip hole. The adjustment plate is driven by the rotation of the adjustment screw and The fixed pin moves to realize the height adjustment of the flat soil plate.

Benefits of technology

It achieves simplicity of operation, improves work efficiency, and makes the height adjustment of the flat soil slab more convenient and fast.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power-driven raking leveling plate adjusting mechanism which comprises a pressing roller, a pair of connecting frames and a pair of supporting frames are arranged on the pressing roller, a threaded sleeve is arranged between the connecting frames, an adjusting screw rod is in threaded connection with the interior of the threaded sleeve, and the lower end of the adjusting screw rod is connected with an adjusting frame. A pair of adjusting plates are arranged on the rotating shaft and located on the left side and the right side of the pair of supporting frames respectively, arc-shaped holes are formed in the adjusting plates, strip-shaped holes are longitudinally formed in the supporting frames, a soil leveling plate is arranged between the supporting frames, and a fixing pin transversely penetrates through the soil leveling plate. The left side and the right side of the fixing pin penetrate through the strip-shaped holes correspondingly and are located in the arc-shaped holes. According to the structure, the adjusting frame rotates along the rotating shaft through the adjusting screw rod, so that the adjusting plate is driven to rotate, the fixing pin moves along the arc-shaped hole in the adjusting rod and moves up and down under the action of the strip-shaped hole, and therefore the height of the soil leveling plate is adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a power-driven raking soil plate adjusting mechanism. Background Art

[0002] At present, many driven harrows are time-consuming and laborious to adjust the height, which is inconvenient to operate and affects work efficiency. Utility Model Content

[0003] The utility model aims to provide a power-driven raking soil plate adjusting mechanism in view of the defects and shortcomings of the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a power-driven raking and leveling soil plate adjustment mechanism, including a pressing roller, and its innovation lies in: a pair of connecting frames and a pair of supporting frames are respectively arranged on the pressing rollers, a threaded sleeve is arranged between the connecting frames, the inner thread of the threaded sleeve is connected to the adjusting screw, and the lower end of the adjusting screw is connected to the adjusting frame; a rotating shaft is arranged horizontally through the supporting frame, one end of the rotating shaft is arranged through the adjusting frame, a pair of adjusting plates are arranged on the rotating shaft, the adjusting plates are respectively located on the left and right sides of a pair of supporting frames, arc holes are arranged on the adjusting plates, strip holes are arranged longitudinally on the supporting frames, a soil leveling plate is arranged between the supporting frames, a fixing pin is arranged horizontally through the soil leveling plate, the left and right sides of the fixing pin respectively pass through the strip holes and are located in the arc holes.

[0005] Furthermore, a force application rod is arranged on the top of the adjusting screw.

[0006] After adopting the above structure, the utility model has the following beneficial effects:

[0007] The utility model discloses the height adjustment of the soil leveling plate is realized by the simple structure and the convenient operation. The utility model discloses the height adjustment of the soil leveling plate is realized by the simple structure and the convenient operation. The utility model discloses the height adjustment of the soil leveling plate is realized by the simple structure and the convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model.

[0009] Description of reference numerals:

[0010] 1. Pressing roller, 2. Connecting frame, 3. Support frame, 4. Threaded sleeve, 5. Adjusting screw, 6. Adjusting frame, 7. Rotating shaft, 8. Adjusting plate, 9. Arc hole, 10. Strip hole, 11. Leveling plate, 12. Fixing pin, 13. Force applying rod. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings.

[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and are not used to limit the utility model.

[0013] See also Figure 1 A power-driven raking and leveling soil plate adjustment mechanism comprises a pressing roller 1, on which a pair of connecting frames 2 and a pair of supporting frames 3 are respectively arranged, a threaded sleeve 4 is arranged between the connecting frames 2, an adjusting screw 5 is connected to the threaded sleeve 4 through the inner thread, and the lower end of the adjusting screw 5 is connected to the adjusting frame 6; a rotating shaft 7 is arranged horizontally through the supporting frame 3, one end of the rotating shaft 7 is arranged through the adjusting frame 6, a pair of adjusting plates 8 are arranged on the rotating shaft 7, the adjusting plates 8 are respectively located on the left and right sides of the pair of supporting frames 3, an arc hole 9 is provided on the adjusting plate 8, and a strip hole 10 is longitudinally provided on the supporting frame 3, a soil leveling plate 11 is arranged between the supporting frames 3, a fixing pin 12 is arranged horizontally through the soil leveling plate 11, and the left and right sides of the fixing pin 12 respectively pass through the strip hole 10 and are located in the arc hole 9. Specifically, the adjusting screw 5 is rotated to drive the adjusting frame 6 to move up and down. The adjusting frame 6 rotates around the rotating shaft, and drives the adjusting plate 8 to move up and down through the rotating shaft 7, thereby forcing the fixing pin 12 to move along the arc hole 9. At the same time, the fixing pin 12 moves up and down under the action of the strip hole 10, thereby realizing the up and down adjustment of the leveling plate 11. This method is easy to operate and improves work efficiency.

[0014] In this embodiment, a force-applying rod 13 is disposed on the top of the adjusting screw rod 5 , so that the force-applying rod 13 can be used to apply force to the adjusting screw rod 5 .

[0015] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A power-driven raking and leveling soil plate adjustment mechanism, comprising a pressing roller, characterized in that: A pair of connecting frames and a pair of supporting frames are respectively arranged on the pressing rollers, a threaded sleeve is arranged between the connecting frames, an adjusting screw is connected to the inner thread of the threaded sleeve, and the lower end of the adjusting screw is connected to the adjusting frame; a rotating shaft is arranged horizontally through the supporting frame, an adjusting frame is arranged through one end of the rotating shaft, a pair of adjusting plates are arranged on the rotating shaft, the adjusting plates are respectively located on the left and right sides of a pair of supporting frames, arc holes are arranged on the adjusting plates, strip holes are arranged longitudinally on the supporting frames, a leveling plate is arranged between the supporting frames, a fixing pin is arranged horizontally through the leveling plate, the left and right sides of the fixing pin respectively pass through the strip holes and are located in the arc holes.

2. A power-driven raking plate adjustment mechanism according to claim 1, characterized in that: A force application rod is arranged on the top of the adjusting screw.