Tractor mechanism of agricultural machine

Abstract

The utility model discloses an agricultural machinery tractor mechanism which comprises a connecting frame, the two sides of the inner wall of the connecting frame are each provided with a clamping groove, each clamping groove is internally provided with a two-way screw rod, and the end, penetrating through the top of an inner cavity of the corresponding clamping groove, of each two-way screw rod is fixedly connected with a rotary knob. The bottom end of each two-way screw is rotationally connected to the bottom of an inner cavity of the clamping groove, each two-way screw is in threaded connection with two clamping structures, a connecting rod capable of making contact with the two clamping structures is arranged between the two clamping structures, and one end of the connecting rod is provided with a connecting plate located on one side of the clamping structures and fixedly connected with the clamping structures. The other side of the connecting rod is fixedly connected with a fixing rod, a groove is formed in one side of the fixing rod, a sliding block in sliding connection with the groove is arranged in the groove, a rotating rod fixedly connected with the sliding block is arranged on one side of the sliding block, and one end of the rotating rod is fixedly connected with a carriage rod. Only the knobs need to be rotated at the same time, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery accessories, and particularly relates to an agricultural machinery tractor mechanism. Background Art

[0002] The connector between agricultural machinery and a tractor is a connecting structure that connects agricultural machinery to a tractor, facilitating the tractor to drive the agricultural machinery to move when driving, thereby facilitating a series of land reclamation operations using the agricultural machinery.

[0003] There are certain drawbacks in the existing connector between agricultural machinery and a tractor. The existing connector between agricultural machinery and a tractor is not convenient enough to disassemble and connect, which has a certain impact on actual use. Summary of the Utility Model

[0004] The purpose of this application is to provide an agricultural machinery tractor mechanism to solve the problems raised in the above background art.

[0005] To achieve the above purpose, this application provides the following technical solution: An agricultural machinery tractor mechanism includes a connecting frame. On both sides of the inner wall of the connecting frame, there is a card slot. Inside each card slot, there is a bidirectional screw. One end of each bidirectional screw passing through the top of the inner cavity of the card slot is fixedly connected with a knob. The bottom end of each bidirectional screw is rotatably connected to the bottom of the inner cavity of the card slot. Each bidirectional screw is threadedly connected with two clamping structures. Between the two clamping structures, there is a connecting rod that can contact them. One end of the connecting rod is provided with a connecting plate located on one side of the clamping structure and fixedly connected to it. The other side of the connecting rod is fixedly connected with a fixed rod. There is a groove on one side of the fixed rod. Inside the groove, there is a sliding block slidably connected to it. On one side of the sliding block, there is a rotating rod fixedly connected to it. One end of the rotating rod is fixedly connected with a carriage rod.

[0006] Preferably, each clamping structure includes a clamping rod, and limit rods are fixedly connected to both ends of each clamping rod.

[0007] Preferably, a limit plate is fixedly connected to one end of each limit rod.

[0008] Preferably, a threaded hole that can be threadedly connected to the bidirectional screw is provided on the top of each limit plate.

[0009] Preferably, a welding block is fixedly connected to one side of the connecting frame, and an adjusting block is fixedly connected to one side of the welding block.

[0010] Preferably, a sleeve rod is rotatably connected to the adjusting block. Fixing plates are fixedly connected to the upper and lower ends of the sleeve rod. A sticking plate is fixedly connected to one side of each fixing plate.

[0011] Preferably, a plurality of threaded fixing holes are provided on one side of the blade of the sticker board.

[0012] In summary, the technical effects and advantages of the present utility model are as follows:

[0013] In the present utility model, by rotating the knob to drive the bidirectional screw rod to drive the clamping structure to perform reciprocating up and down movement to fix the connecting rod on the carriage, the connecting plate fixedly connected to one side of the connecting rod avoids the occurrence of the connecting rod falling off after being fixed by the clamping structure. During the installation process of the agricultural machinery and other carriages or tools, only need to rotate the knob at the same time, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the first partial structure of an agricultural machinery tractor mechanism in an embodiment of the present application;

[0016] Figure 2 It is a top view of an agricultural machinery tractor mechanism in an embodiment of the present application;

[0017] Figure 3 It is a top view of the clamping structure in an embodiment of the present application;

[0018] Figure 4 It is Figure 2 The enlarged view of A in

[0019] In the figure: 1, sticker board; 2, threaded fixing hole; 3, fixing plate; 4, welding block; 5, connecting frame; 6, carriage rod; 7, connecting rod; 8, fixing rod; 9, clamping structure; 10, connecting plate; 11, adjusting block; 12, sleeve rod; 13, limiting plate; 14, knob; 15, limiting rod; 16, bidirectional screw rod; 17, clamping groove; 18, threaded port; 19, clamping rod; 20, groove; 21, sliding block; 22, rotating rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present disclosure, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present disclosure. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0022] It should also be noted that the standard parts used in this application document can all be purchased from the market, and can also be customized according to the records in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances. And in the case of no clear limitation, the machinery, parts, and equipment can all adopt the conventional models in the prior art.

[0023] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article, or device. Without further limitation, the elements defined by the statement "comprising..." do not exclude the presence of additional identical elements in the process, method, article, or device comprising the said elements.

[0024] Embodiment: Refer to Figures 1-4A kind of agricultural machinery tractor mechanism shown in the figure includes a connecting frame 5. On both sides of the inner wall of the connecting frame 5, there is a clamping groove 17. Inside each clamping groove 17, there is a bidirectional screw rod 16. One end of each bidirectional screw rod 16 passing through the top of the inner cavity of the clamping groove 17 is fixedly connected with a knob 14. The bottom end of each bidirectional screw rod 16 is rotatably connected to the bottom of the inner cavity of the clamping groove 17. Each bidirectional screw rod 16 is threadedly connected with two clamping structures 9. Between the two clamping structures 9, there is a connecting rod 7 that can contact them. One end of the connecting rod 7 is provided with a connecting plate 10 located on one side of the clamping structure 9 and fixedly connected to it. The other side of the connecting rod 7 is fixedly connected with a fixed rod 8. On one side of the fixed rod 8, there is a groove 20. Inside the groove 20, there is a sliding block 21 slidably connected to it. On one side of the sliding block 21, there is a rotating rod 22 fixedly connected to it. One end of the rotating rod 22 is fixedly connected with a carriage rod 6. During the installation process of the agricultural machinery and other carriages or tools, only need to rotate the knobs 14 simultaneously, and the operation is simple.

[0025] With the above structure: Each of the clamping structures 9 includes a clamping rod 19. At both ends of each clamping rod 19, there is a limiting rod 15 fixedly connected.

[0026] With the above structure: One end of each limiting rod 15 is fixedly connected with a limiting plate 13.

[0027] With the above structure: On the top of each limiting plate 13, there is a threaded port 18 that can be threadedly connected with the bidirectional screw rod 16.

[0028] With the above structure: One side of the connecting frame 5 is fixedly connected with a welding block 4. On one side of the welding block 4, there is an adjusting block 11 fixedly connected to it.

[0029] With the above structure: The adjusting block 11 is rotatably connected with a sleeve rod 12. At the upper and lower ends of the sleeve rod 12, there are fixing plates 3 fixedly connected. On one side of each fixing plate 3, there is an attaching plate 1 fixedly connected.

[0030] With the above structure: On one side of the attaching plate 1, there are several threaded fixing holes 2 provided on the fan blade.

[0031] Working principle of this embodiment: First, fix the attaching plate 1 on the agricultural machinery with bolts, and then drive the bidirectional screw rod 16 by rotating the knob 14 to drive the clamping structure 9 to perform reciprocating motion up and down to fix the connecting rod 7 on the carriage. The connecting plate 10 fixedly connected to one side of the connecting rod 7 avoids the occurrence of the connecting rod 7 falling off after being fixed by the clamping structure 9. During the installation process of the agricultural machinery and other carriages or tools, only need to rotate the knobs 14 simultaneously, and the operation is simple.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An agricultural machinery tractor mechanism, comprising a connecting frame, characterized in that: On both sides of the inner wall of the connection frame (5), a clamping groove (17) is provided. Inside each clamping groove (17), a bidirectional screw rod (16) is provided. One end of each bidirectional screw rod (16) passing through the top of the inner cavity of the clamping groove (17) is fixedly connected with a knob (14). The bottom end of each bidirectional screw rod (16) is rotatably connected to the bottom of the inner cavity of the clamping groove (17). Each bidirectional screw rod (16) is threadedly connected with two clamping structures (9). Between the two clamping structures (9), there is a connecting rod (7) that can contact them. One end of the connecting rod (7) is provided with a connecting plate (10) located on one side of the clamping structure (9) and fixedly connected to it. The other side of the connecting rod (7) is fixedly connected with a fixing rod (8). On one side of the fixing rod (8), there is a groove (20). Inside the groove (20), a sliding block (21) that is slidably connected to it is provided. On one side of the sliding block (21), a rotating rod (22) fixedly connected to it is provided. One end of the rotating rod (22) is fixedly connected with a carriage rod (6).

2. The agricultural machinery tractor mechanism according to claim 1, characterized in that: Each clamping structure (9) includes a clamping rod (19). At both ends of each clamping rod (19), a limiting rod (15) is fixedly connected.

3. The agricultural machinery tractor mechanism according to claim 2, characterized in that: One end of each limiting rod (15) is fixedly connected with a limiting plate (13).

4. The agricultural machinery tractor mechanism according to claim 3, characterized in that: On the top of each limiting plate (13), there is a threaded port (18) that can be threadedly connected with the bidirectional screw rod (16).

5. A kind of agricultural machinery tractor mechanism according to claim 1, characterized in that: One side of the connection frame (5) is fixedly connected with a welding block (4). On one side of the welding block (4), an orientation adjusting block (11) fixedly connected to it is provided.

6. The agricultural machinery tractor mechanism according to claim 5, characterized in that: The orientation adjusting block (11) is rotatably connected with a sleeve rod (12). The upper and lower ends of the sleeve rod (12) are fixedly connected with fixing plates (3). On one side of each fixing plate (3), an attaching plate (1) is fixedly connected.

7. The agricultural machinery tractor mechanism according to claim 6, characterized in that: On one side of the attaching plate (1), a plurality of threaded fixing holes (2) are provided for the fan blades.

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