Loading and unloading equipment for wrapping silage

Abstract

The utility model discloses loading and unloading equipment for wrapping silage, which relates to the technical field of loading and unloading equipment and comprises a loading and unloading platform and a portal frame, a loading and unloading mechanism is mounted on the inner side of the portal frame and comprises a movable column, a hydraulic telescopic rod for driving the movable column to lift is mounted on the portal frame, and a U-shaped frame is slidably connected to the outer side of the movable column. Positioning blocks are symmetrically and fixedly connected to the two sides in the U-shaped frame, sliding grooves used for sliding of the positioning blocks are formed in the two sides of the movable column, a fixing groove is formed in the bottom face of the movable column, a driving assembly used for driving the U-shaped frame to move is installed in the fixing groove, an electric capstan is installed at the bottom of the U-shaped frame, a steel wire rope is wound around the electric capstan, and a hook is connected to one end of the steel wire rope. By means of winding and unwinding of the electric capstan and movement of the U-shaped frame, wrapped silage can be unloaded to the loading and unloading platform, the portal frame is driven by the electric guide rail to move, wrapped silage at different positions in the vehicle body can be unloaded, operation is easy and convenient, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading equipment, in particular to loading and unloading equipment for wrapped silage. Background Art

[0002] Wrapped silage is a common method of preserving feed, especially in animal husbandry. It is a method of wrapping silage in materials such as wrapping bags or plastic sheets, and using the fermentation process to preserve plant feed for livestock to eat in winter or grass shortage seasons. The principle of this method is to promote lactic acid fermentation in plant materials by sealing and excluding oxygen, thereby creating an acidic environment, inhibiting the growth of harmful microorganisms, and extending the shelf life of the feed. At the same time, the lactic acid produced during the fermentation process also helps to improve the nutritional value of the feed and improve its taste and digestibility.

[0003] Existing wrapped silage is mainly handled and loaded by forklift equipment, which has low work efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the working efficiency of forklift equipment in handling and loading and unloading wrapped silage is low.

[0005] In order to solve the above problems, the technical solution of the utility model is: a loading and unloading equipment for wrapped silage, comprising a loading and unloading platform and a gantry arranged on one side of the loading and unloading platform, a loading and unloading mechanism is installed on the inner side of the gantry, the loading and unloading mechanism comprises a movable column, a hydraulic telescopic rod for driving the movable column to rise and fall is installed on the gantry, a U-shaped frame is slidably connected to the outer side of the movable column, positioning blocks are symmetrically fixed on both sides of the U-shaped frame, sliding grooves for sliding the positioning blocks are provided on both sides of the movable column, a fixed groove is provided on the bottom surface of the movable column, a driving component for driving the U-shaped frame to move is installed in the fixed groove, a mounting plate is installed at the bottom of the U-shaped frame, an electric winch is installed on the mounting plate, a steel wire rope is wound around the electric winch, and a hook is connected to one end of the steel wire rope.

[0006] Furthermore, bottom plates are fixedly connected to the bottoms of both ends of the gantry, and the bottom of the bottom plates is connected to electric guide rails.

[0007] Furthermore, two hydraulic telescopic rods are provided, and are symmetrically installed through the upper parts of both ends of the gantry.

[0008] Furthermore, one end of the movable column close to the loading and unloading platform extends to above the loading and unloading platform.

[0009] Furthermore, the driving assembly includes a screw rod rotatably installed inside the fixed groove, the outer side of the screw rod is threadedly connected to a driving block, the driving block is fixed inside the U-shaped frame, and a motor for driving the screw rod to rotate is installed on the outer side of one end of the movable column.

[0010] Furthermore, a control panel is installed on the gantry.

[0011] Compared with the existing technology, the utility model has the following advantages: the utility model can adjust the distance between the movable column and the vehicle body by extending and retracting the hydraulic telescopic rod, and can unload the wrapped silage onto the loading and unloading platform by reeling and unwinding the electric winch and moving the U-shaped frame driven by the motor. The electric guide rail drives the gantry to move, and the wrapped silage at different positions in the vehicle body can be unloaded, which is simple and convenient to operate and highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional Figure 1 .

[0013] Figure 2 The utility model is a three-dimensional Figure 2 .

[0014] Figure 3 It is a schematic diagram of the connection structure of the movable column of the utility model.

[0015] Figure 4 This utility model Figure 3 sectional view of .

[0016] As shown in the figure: 1. Loading and unloading platform; 2. Gantry; 3. Movable column; 4. Hydraulic telescopic rod; 5. U-shaped frame; 6. Positioning block; 7. Mounting plate; 8. Electric winch; 9. Wire rope; 10. Hook; 11. Bottom plate; 12. Electric guide rail; 13. Screw rod; 14. Drive block; 15. Motor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] like Figure 1 to Figure 2 As shown, a loading and unloading device for wrapped silage includes a loading and unloading platform 1 and a gantry 2 arranged on one side of the loading and unloading platform 1, a loading and unloading mechanism is installed on the inner side of the gantry 2, bottom plates 11 are fixedly connected to the bottom of both ends of the gantry 2, an electric guide rail 12 is connected to the bottom of the bottom plate 11, and a control panel is installed on the gantry.

[0019] like Figure 3 and Figure 4As shown, the loading and unloading mechanism includes a movable column 3, one end of the movable column 3 close to the loading and unloading platform 1 extends to above the loading and unloading platform 1, a hydraulic telescopic rod 4 for driving the movable column 3 to rise and fall is installed on the gantry 2, two hydraulic telescopic rods 4 are provided, and are symmetrically and installed through the upper parts of both ends of the gantry 2, a U-shaped frame 5 is slidably connected to the outer side of the movable column 3, and positioning blocks 6 are symmetrically fixed on both sides of the U-shaped frame 5, sliding grooves for sliding the positioning blocks 6 are provided on both sides of the movable column 3, a fixed groove is provided on the bottom surface of the movable column 3, and a driving component for driving the U-shaped frame 5 to move is installed in the fixed groove, a mounting plate 7 is installed at the bottom of the U-shaped frame 5, an electric winch 8 is installed on the mounting plate 7, a steel wire rope 9 is wound around the electric winch 8, and a hook 10 is connected to one end of the steel wire rope 9.

[0020] The vehicle body for transporting wrapped silage is moved to the inside of the gantry 2, and the distance between the movable column 3 and the vehicle body can be adjusted by extending and retracting the hydraulic telescopic rod 4. The position of the hook 10 can be lowered by unwinding the electric winch 8, and the lacing of the wrapped silage is manually hung on the hook 10. The electric winch 8 is raised to lift the wrapped silage.

[0021] The driving assembly includes a screw rod 13 rotatably installed inside the fixed groove, a driving block 14 is threadedly connected to the outside of the screw rod 13, and the driving block 14 is fixed inside the U-shaped frame 5. A motor 15 for driving the screw rod 13 to rotate is installed on the outside of one end of the movable column 3.

[0022] The motor 15 drives the screw rod 13 to rotate, prompting the driving block 14 to drive the U-shaped frame 5 to move along the slide groove, and the U-shaped frame 5 drives the mounting plate 7 and the electric winch 8 to move, so that the wrapped silage in the vehicle body can be moved to the loading and unloading platform 1 during unloading, and the wrapped silage on the loading and unloading platform 1 can be moved into the vehicle body during loading.

[0023] In specific use, when unloading, the vehicle body transporting the wrapped silage is moved to the inner side of the gantry 2, and the distance between the movable column 3 and the vehicle body can be adjusted by the extension and retraction of the hydraulic telescopic rod 4. The ties of the wrapped silage are manually hung on the hook 10, and the U-shaped frame 5 is driven to move by the reeling and unwinding of the electric winch 8 and the motor 15. After the wrapped silage is moved to the loading and unloading platform 1, the ties of the wrapped silage are manually removed from the hook to realize unloading of the wrapped silage to the loading and unloading platform 1. The gantry 2 is driven to move by the electric guide rail 12, and the wrapped silage at different positions in the vehicle body can be unloaded, which is simple to operate and efficient.

[0024] According to the same operation method, during loading, the wrapped silage can be moved from the loading and unloading platform 1 to the rear of the vehicle body by reeling and unreeling the electric winch 8 and driving the U-shaped frame 5 with the motor 15 .

[0025] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0026] 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.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A loading and unloading device for wrapped silage, comprising a loading and unloading platform (1) and a gantry (2) arranged on one side of the loading and unloading platform (1), wherein a loading and unloading mechanism is installed inside the gantry (2), characterized in that: The loading and unloading mechanism comprises a movable column (3), a hydraulic telescopic rod (4) for driving the movable column (3) to move up and down is installed on the gantry (2), a U-shaped frame (5) is slidably connected to the outer side of the movable column (3), positioning blocks (6) are symmetrically fixed on both sides of the inside of the U-shaped frame (5), sliding grooves for sliding the positioning blocks (6) are provided on both sides of the movable column (3), a fixing groove is provided on the bottom surface of the movable column (3), a driving component for driving the U-shaped frame (5) to move is installed in the fixing groove, a mounting plate (7) is installed at the bottom of the U-shaped frame (5), an electric winch (8) is installed on the mounting plate (7), a steel wire rope (9) is wound around the electric winch (8), and a hook (10) is connected to one end of the steel wire rope (9).

2. The loading and unloading equipment for wrapped silage according to claim 1, characterized in that: Bottom plates (11) are fixedly connected to the bottoms of both ends of the gantry (2), and the bottom of the bottom plate (11) is connected to an electric guide rail (12).

3. The silage wrapping loading and unloading equipment according to claim 1, characterized in that: The hydraulic telescopic rods (4) are provided with two, symmetrically and installed through the upper parts of both ends of the gantry (2).

4. The loading and unloading equipment for wrapped silage according to claim 1, characterized in that: One end of the movable column (3) close to the loading and unloading platform (1) extends to above the loading and unloading platform (1).

5. The loading and unloading equipment for wrapped silage according to claim 1, characterized in that: The driving assembly comprises a screw rod (13) rotatably mounted inside a fixed groove, a driving block (14) is threadedly connected to the outside of the screw rod (13), and the driving block (14) is fixed inside a U-shaped frame (5). A motor (15) for driving the screw rod (13) to rotate is mounted on the outside of one end of the movable column (3).

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