Arc-shaped telescopic automatic overturning temper mill structure

Abstract

The utility model provides an arc-shaped telescopic automatic overturning temper mill structure which comprises a suspension cross beam and two overturning connecting mechanisms, two fixing plates are arranged on one side of the suspension cross beam, and a lifting connecting assembly is arranged between each fixing plate and the suspension cross beam. A second arc-shaped connecting plate is installed on the side, away from the corresponding lifting connecting assembly, of each fixing plate, an arc-shaped telescopic connecting plate is arranged in each second arc-shaped connecting plate, arc-shaped overturning connecting plates are arranged on the sides, away from each other, of the two arc-shaped telescopic connecting plates, and each arc-shaped overturning connecting plate is connected with the corresponding arc-shaped telescopic connecting plate through an overturning connecting mechanism. Each second arc-shaped connecting plate is provided with a second telescopic cylinder, and the end portion of the telescopic end of each second telescopic cylinder is connected with the turnover connecting mechanism. Through cooperative arrangement of all the structures, the arc-shaped plates can be unfolded conveniently, the arc-shaped plates can be contracted and turned over conveniently, and meanwhile operation is easy, and popularization is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field related to leveling machines, and in particular to an arc-shaped telescopic automatic flip leveling machine structure. Background Art

[0002] Paddy field leveler is a mechanical equipment used to level paddy fields. It is usually used in conjunction with a tractor. After rotary tillage, the paddy fields are leveled to save irrigation water, avoid uneven rice growth and affect per-acre yield, and facilitate subsequent rice transplanting operations.

[0003] After searching, the Chinese new application number is CN202122626159.2, the patent document name is CN216362445U, and the patent name is a circular arc telescopic leveling machine, including a machine body, a leveling mechanism is installed at the outer end of the machine body, the leveling mechanism includes a curved panel, a curved first inner clamping plate and a second inner clamping plate are installed on both sides of the inner wall of the curved panel, a curved first extension plate is slidably embedded in the area between the curved panel and the first inner clamping plate, and a curved second extension plate is slidably embedded in the area between the curved panel and the second inner clamping plate; a first hydraulic cylinder is installed on the inner wall of the first inner clamping plate, and a first mounting seat is provided at one end of the first hydraulic cylinder and a second mounting seat is provided at the other end;

[0004] Although the above patent document can perform leveling operations, there are still some problems. When performing leveling operations, in order to increase the leveling coverage area, the first extension plate and the second extension plate are driven to move in opposite directions only by cooperating with the first hydraulic cylinder and the second hydraulic cylinder, so as to increase the leveling coverage range. When encountering a large area of ​​ground to be leveled, the above method is inconvenient to extend the leveling plate, which will affect the efficiency of the subsequent leveling operation;

[0005] Therefore, based on the above problems, the present invention provides an arc-shaped telescopic automatic flipping and leveling machine structure. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an arc-shaped telescopic automatic flipping and leveling machine structure, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An arc-shaped telescopic automatic flip leveling machine structure comprises a suspension beam and two flip connection mechanisms, two fixing plates are arranged on one side of the suspension beam, and a lifting connection assembly is arranged between each fixing plate and the suspension beam;

[0009] A second arc-shaped connecting plate is fixedly installed on one side of each fixed plate away from the corresponding lifting connection component, the middle part of each second arc-shaped connecting plate is arc-shaped and hollow, and an arc-shaped telescopic connecting plate is slidingly provided in each second arc-shaped connecting plate, and an arc-shaped flip connecting plate is provided on the opposite sides of the two arc-shaped telescopic connecting plates, each of the arc-shaped flip connecting plates is connected to the corresponding arc-shaped telescopic connecting plate through a flip connection mechanism, a second telescopic cylinder is installed on each second arc-shaped connecting plate, and the telescopic end of each second telescopic cylinder is connected to the flip connection mechanism.

[0010] Furthermore, the lifting connection assembly includes a mounting plate and a fixing frame, the mounting plate is fixedly mounted on the suspension beam, the fixing frame is fixedly mounted on the fixing plate, and a first telescopic cylinder is movably hinged between the fixing frame and the fixing plate, a connecting arm is provided on one side of the first telescopic cylinder, one end of the connecting arm is movably hinged to the fixing frame, a universal ball is installed on the other end of the connecting arm, and a rotating groove matching the universal ball is opened on the mounting plate.

[0011] Furthermore, a first arc-shaped connecting plate is fixedly connected between the two second arc-shaped connecting plates, and the bottoms of the first arc-shaped connecting plate and the second arc-shaped connecting plate are located in the same horizontal plane.

[0012] Furthermore, the flip connection mechanism includes a U-shaped mounting plate, the U-shaped mounting plate is fixedly connected to one side of the arc-shaped telescopic connecting plate, and both sides of the U-shaped mounting plate are provided with arc-shaped matching grooves;

[0013] Two matching connecting plates are arranged in the U-shaped mounting plate, one end of each matching connecting plate is fixedly connected to one side of the arc-shaped flip connecting plate, and a connecting sleeve is arranged between the two matching connecting plates, the telescopic end of the second telescopic cylinder is connected to the connecting sleeve, a matching shaft is installed in the connecting sleeve, and the two ends of the matching shaft respectively pass through the two matching connecting plates, pass through the corresponding arc-shaped matching grooves and are fixedly sleeved with limit baffles.

[0014] Furthermore, an extension pin is fixedly provided on one side of one of the matching connecting plates, and the extension pin is connected to the U-shaped mounting plate via a connecting spring.

[0015] Furthermore, a mounting ear seat is fixedly mounted on the top surface of the second arc-shaped connecting plate, the second telescopic cylinder is movably hinged to the mounting ear seat, a support block is arranged on one side of the mounting ear seat, and an arc-shaped support groove is opened on the support block.

[0016] Furthermore, two mounting connecting plates are movably hinged on the suspension crossbeam, and each of the mounting connecting plates is evenly provided with a plurality of mounting holes.

[0017] The utility model provides an arc-shaped telescopic automatic flip leveling machine structure. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The utility model is convenient for the first arc connecting plate and the second arc connecting plate to flexibly drive the arc-shaped telescopic connecting plate and the arc-shaped flip connecting plate to unfold according to the needs of the leveling operation through the coordination of the flip connecting mechanism, the second telescopic cylinder, the first arc connecting plate, the second arc connecting plate, the arc-shaped telescopic connecting plate and the arc-shaped flip connecting plate. The leveling area coverage can be flexibly expanded according to the needs of the leveling operation environment, which is conducive to improving the efficiency of the later leveling operation;

[0019] 2. The utility model is provided with a lifting connection assembly. When leveling operation is required, the staff controls the first telescopic cylinder to drive the two fixed plates, the two second arc-shaped connecting plates, and the first arc-shaped connecting plate to move downward, thereby facilitating the first arc-shaped connecting plate and the two second arc-shaped connecting plates to be placed on the paddy field surface to be leveled, which is beneficial to the later leveling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It shows the overall structure of the utility model and the schematic diagram of the flattened three-dimensional connection of the arc-shaped telescopic connecting plate and the arc-shaped flip connecting plate;

[0022] Figure 2 It shows the overall structure of the utility model and the three-dimensional connection schematic diagram of the arc-shaped telescopic connecting plate contraction and the arc-shaped flip connecting plate flipping;

[0023] Figure 3 A three-dimensional connection diagram of the structures of the flip connection mechanism, the second telescopic cylinder, the second arc-shaped connecting plate, the arc-shaped telescopic connecting plate and the arc-shaped flip connecting plate of the utility model is shown;

[0024] Figure 4 A three-dimensional connection schematic diagram of the flip connection mechanism of the utility model is shown;

[0025] As shown in the figure: 1. Install the connecting plate; 2. Hanging beam; 3. Install the plate; 4. Connecting arm; 5. First telescopic cylinder; 6. Fixed frame; 7. Fixed plate; 8. First arc-shaped connecting plate; 9. Install the ear seat; 10. Second arc-shaped connecting plate; 11. Second telescopic cylinder; 12. Support block; 13. Arc-shaped telescopic connecting plate; 14. Arc-shaped flip connecting plate; 15. Flip connecting mechanism; 151. U-shaped installing plate; 152. Arc-shaped matching groove; 153. Connecting sleeve; 154. Connecting spring; 155. Matching connecting plate; 156. Extension pin; 157. Matching shaft; 16. Installing hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0027] Embodiment 1

[0028] In order to solve the technical problems in the background technology, the following arc-shaped telescopic automatic flip leveling machine structure is provided:

[0029] Combination Figure 1-4 As shown, the utility model provides an arc-shaped telescopic automatic flip leveling machine structure, including a suspension beam 2, two flip connection mechanisms 15, and two mounting connecting plates 1 are movably hinged on the suspension beam 2, and each mounting connecting plate 1 is evenly provided with a plurality of mounting holes 16. Two fixing plates 7 are arranged on one side of the suspension beam 2, and a lifting connection component is arranged between each fixing plate 7 and the suspension beam 2;

[0030] A second arc-shaped connecting plate 10 is fixedly installed on one side of each fixed plate 7 away from the corresponding lifting connection assembly. The middle part of each second arc-shaped connecting plate 10 is arc-shaped and hollow, and an arc-shaped telescopic connecting plate 13 is slidingly provided in each second arc-shaped connecting plate 10. An arc-shaped flip connecting plate 14 is provided on the opposite sides of the two arc-shaped telescopic connecting plates 13. Each arc-shaped flip connecting plate 14 is connected to the corresponding arc-shaped telescopic connecting plate 13 through a flip connection mechanism 15. A second telescopic cylinder 11 is installed on each second arc-shaped connecting plate 10. The model of the second telescopic cylinder 11 is HR6000, and the telescopic end of each second telescopic cylinder 11 is connected to the flip connection mechanism 15.

[0031] The first arc-shaped connecting plate 8 is fixedly connected between the two second arc-shaped connecting plates 10 , and the bottoms of the first arc-shaped connecting plate 8 and the second arc-shaped connecting plate 10 are located in the same horizontal plane.

[0032] The flip connection mechanism 15 includes a U-shaped mounting plate 151, which is fixedly connected to one side of the arc-shaped telescopic connecting plate 13, and arc-shaped matching grooves 152 are formed on both sides of the U-shaped mounting plate 151;

[0033] Two matching connecting plates 155 are arranged in the U-shaped mounting plate 151, one end of each matching connecting plate 155 is fixedly connected to one side of the arc-shaped flip connecting plate 14, and a connecting sleeve 153 is arranged between the two matching connecting plates 155, the telescopic end of the second telescopic cylinder 11 is connected to the connecting sleeve 153, and a matching shaft 157 is installed in the connecting sleeve 153, and the two ends of the matching shaft 157 respectively penetrate the two matching connecting plates 155, pass through the corresponding arc-shaped matching grooves 152, and are fixedly sleeved with limit baffles.

[0034] An extension pin 156 is fixedly disposed on one side of one of the matching connecting plates 155 , and the extension pin 156 is connected to the U-shaped mounting plate 151 via a connecting spring 154 .

[0035] A mounting ear seat 9 is fixedly mounted on the top surface of the second arc-shaped connecting plate 10 , and the second telescopic cylinder 11 is movably hinged to the mounting ear seat 9 . A support block 12 is arranged on one side of the mounting ear seat 9 , and an arc-shaped support groove is opened on the support block 12 .

[0036] In specific use, the installation connecting plate 1 is installed on the tractor so that the leveling machine is connected to the tractor. When paddy field leveling operation is required, the first arc connecting plate 8 and the second arc connecting plate 10 are placed on the paddy field surface to be leveled. When the paddy field area is small, it is only necessary to tow the first arc connecting plate 8 and the second arc connecting plate 10 to level the paddy field. When the paddy field area is large, the second telescopic cylinder 11 is controlled by the staff to be extended and retracted, driving each arc-shaped telescopic connecting plate 13 to slide and extend along the corresponding second arc-shaped connecting plate 10, thereby increasing its leveling area coverage. At the same time, when its practicality is further increased, the second telescopic cylinder 11 continues to perform the telescopic operation, so that the arc-shaped flip connecting plate 14 will be automatically flipped. See Figure 1 , which is the final expanded state of the first arc connecting plate 8, the second arc connecting plate 10, the arc telescopic connecting plate 13 and the arc flip connecting plate 14. According to the needs of the leveling environment operation, the area coverage of the leveling plate can be flexibly expanded, which is conducive to improving the efficiency of the subsequent leveling operation.

[0037] Embodiment 2

[0038] like Figure 1-4 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0039] The lifting connection assembly includes a mounting plate 3 and a fixing frame 6. The mounting plate 3 is fixedly mounted on the suspension beam 2. The fixing frame 6 is fixedly mounted on the fixing plate 7. A first telescopic cylinder 5 is movably hinged between the fixing frame 6 and the fixing plate 7. The model of the first telescopic cylinder 5 is HR6000. A connecting arm 4 is arranged on one side of the first telescopic cylinder 5. One end of the connecting arm 4 is movably hinged with the fixing frame 6. A universal ball is installed on the other end of the connecting arm 4. A rotating groove matching the universal ball is provided on the mounting plate 3. By adding a universal ball, the machine can automatically adjust the flat surface according to the height difference of the mud when encountering uneven mud when operating in the field.

[0040] In specific use, based on the first embodiment, when it is necessary to level the paddy field, the staff controls the first telescopic cylinder 5 to drive the two fixed plates 7, the two second arc-shaped connecting plates 10, and the first arc-shaped connecting plate 8 to move downward, thereby placing the first arc-shaped connecting plate 8 and the two second arc-shaped connecting plates 10 on the paddy field surface to be leveled, which is beneficial to the subsequent leveling operation.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An arc-shaped telescopic automatic turning and leveling machine structure, comprising a suspension beam (2) and two turning connection mechanisms (15), characterized in that: Two fixing plates (7) are arranged on one side of the suspension beam (2), and a lifting connection assembly is arranged between each fixing plate (7) and the suspension beam (2); A second arc-shaped connecting plate (10) is fixedly mounted on the side of each fixed plate (7) away from the corresponding lifting connection assembly. The middle part of each second arc-shaped connecting plate (10) is arc-shaped and hollow, and an arc-shaped telescopic connecting plate (13) is slidably arranged in each second arc-shaped connecting plate (10). An arc-shaped flip connecting plate (14) is arranged on the opposite sides of the two arc-shaped telescopic connecting plates (13). Each arc-shaped flip connecting plate (14) is connected to the corresponding arc-shaped telescopic connecting plate (13) through a flip connection mechanism (15). A second telescopic cylinder (11) is mounted on each second arc-shaped connecting plate (10), and the telescopic end of each second telescopic cylinder (11) is connected to the flip connection mechanism (15).

2. The arc-shaped telescopic automatic flip leveling machine structure according to claim 1 is characterized in that: The lifting connection assembly comprises a mounting plate (3) and a fixing frame (6); the mounting plate (3) is fixedly mounted on a suspension beam (2); the fixing frame (6) is fixedly mounted on a fixing plate (7); a first telescopic cylinder (5) is movably hinged between the fixing frame (6) and the fixing plate (7); a connecting arm (4) is arranged on one side of the first telescopic cylinder (5); one end of the connecting arm (4) is movably hinged to the fixing frame (6); a universal ball is installed on the other end of the connecting arm (4); and a rotation groove matched with the universal ball is provided on the mounting plate (3).

3. The arc-shaped telescopic automatic flip leveling machine structure according to claim 1 is characterized in that: A first arc-shaped connecting plate (8) is fixedly connected between the two second arc-shaped connecting plates (10), and the bottoms of the first arc-shaped connecting plate (8) and the second arc-shaped connecting plate (10) are located in the same horizontal plane.

4. The arc-shaped telescopic automatic flip leveling machine structure according to claim 1 is characterized in that: The flip connection mechanism (15) comprises a U-shaped mounting plate (151), the U-shaped mounting plate (151) is fixedly connected to one side of the arc-shaped telescopic connecting plate (13), and arc-shaped matching grooves (152) are provided on both sides of the U-shaped mounting plate (151); Two matching connecting plates (155) are arranged in the U-shaped mounting plate (151), one end of each matching connecting plate (155) is fixedly connected to one side of the arc-shaped flip connecting plate (14), and a connecting sleeve (153) is arranged between the two matching connecting plates (155). The telescopic end of the second telescopic cylinder (11) is connected to the connecting sleeve (153), and a matching shaft (157) is installed in the connecting sleeve (153). The two ends of the matching shaft (157) respectively penetrate the two matching connecting plates (155), pass through the corresponding arc-shaped matching grooves (152), and are fixedly sleeved with limit blocking sheets.

5. The arc-shaped telescopic automatic turning and leveling machine structure according to claim 4 is characterized in that: An extension pin (156) is fixedly provided on one side of one of the matching connecting plates (155), and the extension pin (156) is connected to the U-shaped mounting plate (151) via a connecting spring (154).

6. The arc-shaped telescopic automatic turning and leveling machine structure according to claim 4 is characterized in that: A mounting ear seat (9) is fixedly mounted on the top surface of the second arc-shaped connecting plate (10); the second telescopic cylinder (11) is movably hinged to the mounting ear seat (9); a support block (12) is arranged on one side of the mounting ear seat (9); and an arc-shaped support groove is provided on the support block (12).

7. The arc-shaped telescopic automatic turning and leveling machine structure according to claim 1 is characterized in that: Two mounting connecting plates (1) are movably hingedly provided on the suspension crossbeam (2), and each mounting connecting plate (1) is evenly provided with a plurality of mounting holes (16).

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