Hydraulic oil cylinder for suspension type agricultural machinery

Abstract

The utility model discloses a suspension type hydraulic oil cylinder for agricultural machinery, which relates to the technical field of oil cylinder main bodies and comprises an oil cylinder main body and a suspension mechanism arranged on the oil cylinder main body. The cleaning mechanism is arranged on the oil cylinder main body, and the cleaning mechanism comprises a fixing device arranged on the oil cylinder main body; the mounting plate is arranged on the fixing device; the fixing piece is arranged on the mounting plate; the motor is arranged in the fixing piece and is fixedly connected with the fixing piece; the gear is arranged at the output end of the motor and is fixedly connected with the output end of the motor; the gear ring is arranged on the mounting plate and is rotationally connected with the mounting plate; and the cleaning piece is arranged on the gear ring and is fixedly connected with the gear ring. According to the device, by arranging the suspension mechanism, the oil cylinder body can be suspended, meanwhile, the hydraulic body can be fixed, stability of the hydraulic body is guaranteed, and normal work of the device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of hydraulic cylinder bodies, and in particular to a suspended hydraulic cylinder for agricultural machinery. Background Technology

[0002] A suspended hydraulic cylinder body is a hydraulic actuator. It converts the pressure energy of hydraulic oil into mechanical energy to achieve linear reciprocating motion or oscillation. Its key feature is its suspended installation method, typically with one end connected to a fixed component and the other end connected to a moving component. This installation method allows the cylinder to flexibly adapt to various movements of the moving component during operation, providing high spatial adaptability and motion flexibility. Suspended hydraulic cylinder bodies are widely used in engineering machinery, agricultural machinery, metallurgical equipment, and other fields, enabling various actions such as lifting, tilting, and extension, providing strong power support for automated operation and efficient work. However, when currently used in agricultural machinery, suspended hydraulic cylinder bodies generate a large amount of dust during operation. This dust enters the cylinder body during operation, reducing its lifespan, thus requiring improvement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a suspended hydraulic cylinder for agricultural machinery, which aims to solve the technical problem that dust will enter the inside of the cylinder body when it is working.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A suspended hydraulic cylinder for agricultural machinery includes a cylinder body and further includes:

[0006] A suspension mechanism is mounted on the cylinder body for suspending operation;

[0007] A cleaning mechanism, disposed on the cylinder body, is used for cleaning the cylinder body. The cleaning mechanism includes:

[0008] A fixing device is provided on the cylinder body for fixing the component;

[0009] Mounting plate, disposed on the fixing device, for component mounting;

[0010] A fastener is disposed on the mounting plate and fixedly connected to the mounting plate;

[0011] The motor is disposed within the fixing member and is fixedly connected to the fixing member;

[0012] A gear is disposed at the output end of the motor and is fixedly connected to the output end of the motor;

[0013] A toothed ring is disposed on the mounting plate and rotatably connected to the mounting plate;

[0014] A cleaning component is disposed on the toothed ring and fixedly connected to the toothed ring.

[0015] Preferably, the fixing device includes:

[0016] The mounting part is provided on the cylinder body and is used for component installation;

[0017] A cleaning section, located on the mounting section, is used for cleaning the hydraulic cylinder.

[0018] Preferably, the mounting part includes:

[0019] A mounting housing is provided on the cylinder body for component installation;

[0020] A sealing shell is disposed on the mounting plate and fixedly connected to the mounting plate.

[0021] Preferably, the cleaning unit includes:

[0022] A sealing ring is disposed on the sealing shell and fixedly connected to the sealing shell;

[0023] A scraping ring is disposed on the sealing shell and fixedly connected to the sealing shell.

[0024] Preferably, the suspension mechanism includes:

[0025] A suspension seat is mounted on the cylinder body and fixedly connected to the cylinder body.

[0026] The first fixing member is disposed on the suspension seat and rotatably connected to the suspension seat;

[0027] The second fixing member is disposed on the suspension seat and is rotatably connected to the suspension seat.

[0028] Preferably, the fixing shell is made of plastic, and a drain groove is provided on the fixing shell.

[0029] Preferably, the first and second fasteners are made of wrought iron.

[0030] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0031] 1. This device, by setting up a cleaning mechanism, can clean the dust on the hydraulic rods used for extension and retraction inside the hydraulic body when the hydraulic cylinder body is working, preventing dust from entering the hydraulic body and thus ensuring the service life of the hydraulic body.

[0032] 2. This device, by setting up a suspension mechanism, can suspend the main body of the hydraulic cylinder and fix the hydraulic body, ensuring the stability of the hydraulic body and the normal operation of the device. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 A three-dimensional structural schematic diagram of a suspended hydraulic cylinder for agricultural machinery is shown.

[0035] Figure 2 A partial cross-sectional view of a hydraulic cylinder for suspended agricultural machinery is shown.

[0036] Figure 3 A partial cross-sectional view of a hydraulic cylinder for suspended agricultural machinery is shown.

[0037] Figure 4 An exploded three-dimensional structural diagram of the suspension mechanism of a hydraulic cylinder for suspended agricultural machinery is shown.

[0038] Figure 5 An exploded three-dimensional structural diagram of a cleaning mechanism for a suspended agricultural machinery hydraulic cylinder is shown.

[0039] Legend:

[0040] 1. Cylinder body; 2. Mounting plate; 3. Fixing component; 4. Motor; 5. Gear; 6. Gear ring; 7. Cleaning component; 8. Fixing shell; 9. Sealing shell; 10. Sealing ring; 11. Scraping ring; 12. Suspension seat; 13. First fixing component; 14. Second fixing component. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0042] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0045] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a suspended hydraulic cylinder for agricultural machinery.

[0046] A suspended hydraulic cylinder for agricultural machinery includes a cylinder body 1 and a suspension mechanism mounted on the cylinder body 1 for suspension operation; a cleaning mechanism mounted on the cylinder body 1 for cleaning the cylinder body 1. The cleaning mechanism includes: a fixing device mounted on the cylinder body 1 for fixing components; a mounting plate 2 mounted on the fixing device for mounting components; a fixing member 3 mounted on the mounting plate 2 and fixedly connected to the mounting plate 2; a motor 4 mounted inside the fixing member 3 and fixedly connected to the fixing member 3; a gear 5 mounted on the output end of the motor 4 and fixedly connected to the output end of the motor 4; a gear ring 6 mounted on the mounting plate 2 and rotatably connected to the mounting plate 2; and a cleaning member 7 mounted on the gear ring 6 and fixedly connected to the gear ring 6.

[0047] refer to Figure 1 and Figure 5In a preferred embodiment, the fixing device includes: a mounting part disposed on the cylinder body 1 for component mounting; and a cleaning part disposed on the mounting part for cleaning the cylinder.

[0048] refer to Figure 2 and Figure 5 In a preferred embodiment, the mounting part includes: a fixing shell 8, which is disposed on the cylinder body 1 and used for component mounting; and a sealing shell 9, which is disposed on the mounting plate 2 and fixedly connected to the mounting plate 2.

[0049] refer to Figure 3 and Figure 5 In a preferred embodiment, the cleaning unit includes: a sealing ring 10 disposed on the sealing shell 9 and fixedly connected to the sealing shell 9; and a scraping ring 11 disposed on the sealing shell 9 and fixedly connected to the sealing shell 9.

[0050] refer to Figure 2 and Figure 4 In a preferred embodiment, the suspension mechanism includes: a suspension seat 12, which is disposed on the cylinder body 1 and fixedly connected to the cylinder body 1; a first fixing member 13, which is disposed on the suspension seat 12 and rotatably connected to the suspension seat 12; and a second fixing member 14, which is disposed on the suspension seat 12 and rotatably connected to the suspension seat 12.

[0051] In this configuration, the fixing shell 8 is made of lightweight plastic and has a drainage groove to allow dust to escape. The first fixing member 13 and the second fixing member 14 are made of wrought iron, which is strong enough to provide suspension. The first fixing member 13 has a protrusion and the second fixing member 14 has a groove, ensuring the stability of the first fixing member 13 and the second fixing member 14 through their cooperation. The first fixing member 13 and the second fixing member 14 can only rotate inward within the suspension seat 12. The scraping ring 11 initially blocks dust from the cylinder body 1 and the fixed hydraulic rod. The remaining dust is further cleaned by the rotation of the cleaning member 7, ensuring that the hydraulic rod does not bring dust into the cylinder body 1. The suspension seat 12 has a through hole to allow for stable installation of the cylinder body 1.

[0052] This device, by incorporating a cleaning mechanism, can clean dust from the hydraulic rods used for extension and retraction inside the cylinder body 1 during operation, preventing dust from entering the cylinder body 1 and thus ensuring its service life. The device also features a suspension mechanism that can suspend and secure the cylinder body 1, ensuring its stability and the normal operation of the device.

[0053] Working principle: When this device is in operation, it is suspended and fixed in the required position by the first fixing member 13 and the second fixing member 14. Then, when the cylinder body 1 is working, the motor 4 is started synchronously. The motor 4 drives the gear 5 to rotate, which in turn drives the gear ring 6 to rotate. The gear ring 6 drives the cleaning member 7 to rotate. When the cylinder body 1 is working, the hydraulic rod will be covered with dust during extension and retraction. When the hydraulic rod retracts, the scraping ring 11 performs a preliminary cleaning of the dust on the hydraulic rod. Then, the rotating cleaning member 7 performs a final cleaning of the dust on the hydraulic rod, ensuring that the hydraulic rod does not bring dust into the cylinder body 1. After cleaning the dust, the cleaning member 7 can bring the dust into the fixed shell 8 and discharge the dust through the drain groove in the fixed shell 8.

[0054] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A suspended hydraulic cylinder for agricultural machinery, comprising a cylinder body (1), characterized in that, Also includes: A suspension mechanism is installed on the cylinder body (1) and is used for suspension operation; A cleaning mechanism, disposed on the cylinder body (1), is used for cleaning the cylinder body (1). The cleaning mechanism includes: A fixing device is provided on the cylinder body (1) for fixing the component; Mounting plate (2) is disposed on the fixing device for component mounting; The fastener (3) is disposed on the mounting plate (2) and is fixedly connected to the mounting plate (2); The motor (4) is disposed within the fixing member (3) and is fixedly connected to the fixing member (3); Gear (5) is disposed at the output end of the motor (4) and is fixedly connected to the output end of the motor (4); A toothed ring (6) is disposed on the mounting plate (2) and is rotatably connected to the mounting plate (2); The cleaning component (7) is disposed on the toothed ring (6) and is fixedly connected to the toothed ring (6).

2. The suspended hydraulic cylinder for agricultural machinery according to claim 1, characterized in that, The fixing device includes: The mounting part is provided on the cylinder body (1) for component installation; A cleaning section, located on the mounting section, is used for cleaning the hydraulic cylinder.

3. A suspended hydraulic cylinder for agricultural machinery according to claim 2, characterized in that, The mounting unit includes: A fixed housing (8) is provided on the cylinder body (1) for component installation; A sealing shell (9) is disposed on the mounting plate (2) and fixedly connected to the mounting plate (2).

4. A suspended hydraulic cylinder for agricultural machinery according to claim 3, characterized in that, The cleaning unit includes: A sealing ring (10) is disposed on the sealing shell (9) and fixedly connected to the sealing shell (9); A scraping ring (11) is disposed on the sealing shell (9) and fixedly connected to the sealing shell (9).

5. A suspended hydraulic cylinder for agricultural machinery according to claim 4, characterized in that, The suspension mechanism includes: A suspension seat (12) is disposed on the cylinder body (1) and fixedly connected to the cylinder body; The first fixing member (13) is disposed on the suspension seat (12) and is rotatably connected to the suspension seat (12); The second fixing member (14) is disposed on the suspension seat (12) and is rotatably connected to the suspension seat (12).

6. A suspended hydraulic cylinder for agricultural machinery according to claim 5, characterized in that, The fixing shell (8) is made of plastic and has a drain groove.

7. A suspended hydraulic cylinder for agricultural machinery according to claim 6, characterized in that, The first fastener (13) and the second fastener (14) are made of wrought iron.

Images