Automatic bag removing hook structure

Abstract

The utility model provides an automatic bag-removing hook structure which comprises a shell, a driving mechanism, a hook arm and an anti-loosening arm, the hook arm is in shaft connection with the shell, one end of the hook arm is connected with the driving arm, the driving arm is respectively in shaft connection with the hook arm and the driving mechanism, and the anti-loosening arm is fixedly connected with the shell and extends towards the hook arm. The driving mechanism drives the driving arm to move so as to drive the hook arm to swing to get close to the anti-loosening arm or get away from the anti-loosening arm, the turnover hook arm is arranged on the shell and connected with the driving mechanism through the driving arm, the driving mechanism drives the hook arm to get close to the anti-loosening arm so as to form a hook ring, and therefore the ton bag can be stably hung on the hook ring. And when the bag removing rods are arranged and leave the anti-loosening arms from the hook arms, the hanging lugs of the ton bags can be blocked by the bag removing rods to automatically fall off, the structure is reliable and firm, automatic bag hooking and automatic bag loosening can be achieved, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to an automatic bag-removing hook structure. Background Technology

[0002] In plastic production, plastic granules are often transported in ton bags. During production, these ton bags need to be suspended for transportation or processing. Due to the large weight of the ton bags, a reliable hook structure is required. Utility Model Content

[0003] This utility model proposes an automatic bag-removing hook structure, including a shell, a drive mechanism, a hook arm, and an anti-loosening arm. The hook arm is axially connected to the shell, one end of the hook arm is connected to the drive arm, the drive arm is axially connected to both the hook arm and the drive mechanism, the anti-loosening arm is fixedly connected to the shell and extends toward the hook arm, and the drive mechanism drives the drive arm to move, thereby causing the hook arm to swing to approach or move away from the anti-loosening arm.

[0004] In one or more embodiments, a fixed bag-loosening bar is provided on the housing, the minimum height of which is slightly lower than the minimum swing height of the hook arm.

[0005] In one or more embodiments, the bag-loosening stick is positioned in the swing path of the hook arm to form a barrier to deflect bags hooked on the hook arm.

[0006] In one or more embodiments, the bag-removing bar forms a gate shape.

[0007] In one or more embodiments, when the hook arm approaches the anti-loosening arm, the hook arm portion is in contact with the anti-loosening arm.

[0008] In one or more embodiments, the drive mechanism forms a horizontally arranged drive cylinder or hydraulic cylinder.

[0009] The beneficial effects of this utility model are as follows: By providing a flip-up hook arm on the outer shell, and connecting the hook arm to the drive mechanism via a drive arm, the drive mechanism drives the hook arm to approach the anti-loosening arm to form a hook ring, so that the ton bag can be stably hung on the hook ring. Furthermore, when the bag release bar is provided and moves away from the anti-loosening arm, the bag's hanging ears can be blocked by the bag release bar to automatically fall off. The structure is reliable and sturdy, and can realize automatic bag hooking and automatic bag release, thereby improving production efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of an automatic bag-removing hook structure.

[0011] Figure 2 This is another schematic diagram of the automatic bag-removing hook structure. Detailed Implementation

[0012] The following description, in conjunction with the accompanying drawings, further illustrates the proposed solution:

[0013] See appendix Figure 1-2 An automatic bag-removing hook structure includes a housing 1, a drive mechanism 3, a hook arm 2, and an anti-loosening arm 4. The hook arm 2 is axially connected to the housing 1, and one end of the hook arm 2 is connected to the drive arm 5. The drive arm 5 is axially connected to both the hook arm 2 and the drive mechanism 3. The anti-loosening arm 4 is fixedly connected to the housing 1 and extends toward the hook arm 2. The drive mechanism 3 drives the drive arm 5 to move, thereby causing the hook arm 2 to swing to approach or move away from the anti-loosening arm 4.

[0014] Furthermore, a fixed bag-loosening rod 6 is provided on the outer shell 1, and the lowest height of the bag-loosening rod 6 is slightly lower than the lowest swing height of the hook arm 2.

[0015] Furthermore, the bag-loosening stick 6 is positioned on the swing path of the hook arm 2 to form a barrier to block the bag hooked on the hook arm 2.

[0016] Furthermore, the bag-removing rod 6 is shaped like a gate.

[0017] Furthermore, when the hook arm 2 approaches the anti-loosening arm 4, part of the hook arm 2 is in contact with the anti-loosening arm 4 and the lowest end of the hook arm is lower than the lowest end of the anti-loosening arm.

[0018] Furthermore, the drive mechanism 3 is a horizontally arranged drive cylinder or hydraulic cylinder.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0024] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be considered within the scope of protection of this patent.

Claims

1. An automatic bag-removing hook structure, characterized in that, It includes a housing, a drive mechanism, a hook arm, and an anti-loosening arm. The hook arm is axially connected to the housing, and one end of the hook arm is connected to the drive arm. The drive arm is axially connected to both the hook arm and the drive mechanism. The anti-loosening arm is fixedly connected to the housing and extends toward the hook arm. The drive mechanism drives the drive arm to move, thereby causing the hook arm to swing to approach or move away from the anti-loosening arm.

2. The automatic bag-removing hook structure according to claim 1, characterized in that, The outer casing is provided with a fixed bag-loosening bar, the minimum height of which is slightly lower than the minimum swing height of the hook arm.

3. The automatic bag-removing hook structure according to claim 2, characterized in that, The bag-loosening stick is positioned along the swing path of the hook arm to block the bags hooked on the hook arm.

4. The automatic bag-removing hook structure according to claim 3, characterized in that, The bag-removing rod forms a gate shape.

5. The automatic bag-removing hook structure according to claim 1, characterized in that, When the hook arm approaches the anti-loosening arm, the hook arm portion fits into the anti-loosening arm.

6. The automatic bag-removing hook structure according to claim 1, characterized in that, The drive mechanism is formed by a horizontally arranged drive cylinder or hydraulic cylinder.

Images