Round wine jar grabbing grab bucket

Abstract

The utility model discloses a round wine jar grab bucket which comprises an installation frame, a servo electric cylinder is arranged in the center of the installation frame, movable pulleys are arranged on the two sides of the servo electric cylinder, and the movable pulleys are arranged on the top of the installation frame. A plurality of connecting plates are evenly hinged to the edge of the bottom of the mounting frame, the bottoms of the connecting plates are obliquely arranged outwards, a driving frame is connected to the bottom of the servo electric cylinder, a plurality of grab bucket petals are evenly hinged to the side face of the driving frame, the grab bucket petals correspond to the connecting plates, and the tops of the grab bucket petals are hinged to the bottoms of the connecting plates. The grab bucket petals are of a barrel-shaped structure with the wide upper portion and the narrow lower portion in the closed state. In the opening and closing action process, the material grabbing device occupies a small space, and can be used for grabbing materials in containers with small openings and small internal spaces, such as cylinders, barrels and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a circular wine tank grabbing bucket. Background Art

[0002] Winemaking is a process of using microbial fermentation to produce alcoholic beverages with a certain concentration. During the winemaking process, the remaining residues of rice, wheat, sorghum, etc. are called lees, which need to be fished out of the container. However, the existing grab buckets for grabbing lees are mostly two-piece grab buckets, which require a large space to open and close, and are only suitable for places with a relatively open environment. For environments with small openings and small internal spaces such as jars and barrels, the grab buckets in the existing technology cannot perform material grabbing operations. Therefore, this application provides a new structure to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a circular wine jar material grabbing bucket, which occupies less space during opening and closing, and can perform material grabbing operations in containers with smaller openings and smaller internal spaces such as jars and barrels.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circular wine barrel grab bucket, including a mounting frame, a servo electric cylinder is arranged at the center position of the mounting frame, movable pulleys are arranged on both sides of the servo electric cylinder, and the movable pulleys are arranged on the top of the mounting frame; a plurality of connecting plates are evenly hinged at the bottom edge of the mounting frame, the bottom of the connecting plate is tilted outward, the bottom of the servo electric cylinder is connected to a driving frame, and a plurality of grab petals are evenly hinged on the side of the driving frame, the grab petals correspond to the connecting plates, the top of the grab petals is hinged to the bottom of the connecting plates, and the grab petals are in a cylindrical structure that is wide at the top and narrow at the bottom when the grab petals are closed.

[0005] Optionally, a plurality of guide rods are arranged on the top of the driving frame, the guide rods vertically pass through the mounting frame upward and are slidably connected to the mounting frame, and the tops of the guide rods are fixedly connected to the limit plates.

[0006] Optionally, the grab bucket comprises a connecting frame and a bucket plate, wherein the bucket plate is fixedly connected to the outer side of the connecting frame, and the inner side of the connecting frame is hinged to the driving frame and the connecting plate.

[0007] Optionally, a buffer plate inclined outwards is provided at the bottom of the grab bucket petal.

[0008] Optionally, the buffer plate is made of rubber.

[0009] Optionally, a square-structured mounting plate is fixedly connected to the top of the mounting frame, a through hole is opened at the center of the mounting plate, the mounting frame is arranged in the through hole, and four mounting grooves are evenly arranged around the mounting plate.

[0010] The circular wine tank grabbing bucket of the utility model has the following advantages:

[0011] (1) When the servo electric cylinder drives the drive frame to descend, the drive frame drives the grab petals to descend, and the connecting plate pulls the top of the grab petals inward, so that the bottom of the grab petals opens outward, and the grab is in an open state; when the servo motor drives the drive frame to rise, the drive frame drives the grab petals to rise, and the connecting plate pushes the top of the grab petals outward, so that the bottom of the grab petals contracts inward, and the grab is in a closed state; the opening and closing movement amplitude of the grab is small, which is suitable for working environments with narrow space.

[0012] (2) The guide rod can improve the stability of the drive frame when it is raised or lowered, ensuring that the grab petals can be opened or closed stably.

[0013] (3) The buffer plate can prevent strong collision between the grab bucket and the container, thus improving the safety during grabbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a side view of the utility model.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Figure 4 It is a structural diagram of the grab bucket. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-Figure 4 As shown, a circular wine tank grabbing bucket includes a mounting plate 1 and a mounting frame 2. The mounting plate 1 is set as a square structure. A through hole 3 is opened in the center of the mounting plate 1. The mounting frame 2 is located in the through hole 3. Four mounting grooves 4 are evenly arranged around the top of the mounting plate 1 for connecting a rigid lifting mechanism. A servo electric cylinder 5 is arranged at the center of the mounting frame 2. A movable pulley 6 is arranged on both sides of the servo electric cylinder 5. The movable pulley 6 is arranged on the top of the mounting frame 2. Six connecting plates 7 are evenly hinged at the bottom edge of the mounting frame 2. The top of the connecting plate 7 is inclined inward and the bottom is inclined outward. The bottom of the servo electric cylinder 5 is connected to a driving frame 8. The driving frame 8 is located below the connecting plate 7. Six grabbing bucket petals 9 are evenly hinged on the side of the driving frame 8. Each grabbing bucket petal 9 corresponds to a connecting plate 7. The top of the grabbing bucket petal 9 is hinged to the bottom of the connecting plate 7. The grabbing bucket petal 9 is a cylindrical structure with a wide top and a narrow bottom in the closed state.

[0020] Four rectangular guide rods 10 are arranged on the top of the driving frame 8. The guide rods 10 pass through the mounting frame 2 vertically upward and are slidably connected to the mounting frame 2. The top of the guide rods 10 is fixedly connected to the limit plate 11. The guide rods 10 can improve the stability of the mounting frame 2 when it is lifted and lowered, and ensure the stability of the grab bucket when it is opened or closed. The limit plate 11 can prevent the mounting frame 2 from descending too high and causing excessive stretching of the connecting plate 7 and the grab bucket 9. The grab bucket 9 includes a connecting frame 12 and a bucket plate 13. The bucket plate 13 is fixedly connected to the outside of the connecting frame 12. The middle part of the inner side of the connecting frame 12 is hinged to the driving frame 8, and the top of the inner side of the connecting frame 12 is hinged to the connecting plate 7. The bottom of the grab bucket 9 is provided with a buffer plate 14 inclined outward. The edge of the buffer plate 14 is closer to the outside than the edge of the bucket plate 13. The buffer plate 14 is made of rubber. The buffer plate 14 can prevent the grab bucket from colliding with Jiugang, thereby improving the safety during grabbing.

[0021] When the servo electric cylinder 5 drives the driving frame 8 to descend, the driving frame 8 drives the grab petal 9 to descend. At this time, the inclination of the connecting plate 7 becomes larger, and the bottom of the connecting plate 7 will pull the top of the grab petal 9 inward, and the middle part of the grab petal 9 is hinged on the driving frame 8, so the bottom of the grab petal 9 will open outward, and the grab is in an open state. When the servo motor drives the driving frame 8 to rise, the driving frame 8 drives the grab petal 9 to rise. At this time, the inclination of the connecting plate 7 becomes smaller, and the bottom of the connecting plate 7 will push the top of the grab petal 9 outward, so that the bottom of the grab petal 9 shrinks inward, and the grab is in a closed state. The grab petal 9 can control the opening and closing of the grab when the swing amplitude is very small. In an environment such as a wine barrel with a small opening and internal space, the grab operation can still be performed normally, which is convenient to use. When the grab bucket cooperates with cylinder bodies of different specifications and shapes, during the descent of the grab bucket, the opening and closing size of the bucket petals 9 can be adjusted by programming and controlling the servo electric cylinder 5. The outer side of the bucket petals 9 can fit the inner wall of the cylinder body and slowly descend, so that the grab bucket can extend deeper into the cylinder body, thereby increasing the amount of material that the grab bucket can grab at one time.

[0022] The embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

Claims

1. A circular wine tank grabbing bucket, characterized by: It includes a mounting frame, a servo electric cylinder is arranged at the center position of the mounting frame, movable pulleys are arranged on both sides of the servo electric cylinder, and the movable pulleys are arranged on the top of the mounting frame; a plurality of connecting plates are evenly hinged at the bottom edge of the mounting frame, the bottom of the connecting plate is tilted outward, the bottom of the servo electric cylinder is connected to a driving frame, a plurality of grab petals are evenly hinged on the side of the driving frame, the grab petals correspond to the connecting plates, the top of the grab petals is hinged to the bottom of the connecting plates, and the grab petals are in a cylindrical structure that is wide at the top and narrow at the bottom when the grab petals are closed.

2. The circular wine tank grabbing bucket as claimed in claim 1, characterized in that: A plurality of guide rods are arranged on the top of the driving frame. The guide rods vertically pass through the mounting frame upwards and are slidably connected with the mounting frame. The tops of the guide rods are fixedly connected with the limiting plates.

3. The circular wine tank grabbing bucket as claimed in claim 1, characterized in that: The grab bucket comprises a connecting frame and a bucket plate. The bucket plate is fixedly connected to the outer side of the connecting frame, and the inner side of the connecting frame is hinged to the driving frame and the connecting plate.

4. The circular wine tank grabbing bucket as claimed in claim 1, characterized in that: The bottom of the grab bucket is provided with a buffer plate inclined outwards.

5. The circular wine tank grabbing bucket as claimed in claim 4, characterized in that: The buffer plate is made of rubber.

6. The circular wine tank grabbing bucket as claimed in claim 1, characterized in that: A square mounting plate is fixedly connected to the top of the mounting frame, a through hole is opened at the center of the mounting plate, the mounting frame is arranged in the through hole, and four mounting grooves are evenly arranged around the mounting plate.

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