A safe and extractable anti-drop mechanism

Abstract

The utility model discloses a safe and can draw anti -fall spare part mechanism, including spare part line backing plate, the bottom fixed connection of spare part line backing plate has two apron slide rails, and the sliding installation of two apron slide rails has the pull apron, the outer wall fixed connection of pull apron has two axle bodies, and the outer wall of two axle bodies all fixedly sheathed has the sliding bearing, and the outer wall of spare part line backing plate is equipped with the unpacking slide groove. The utility model discloses when unpacking work is completed, through the closure of pull apron to unpacking slide groove entrance, can prevent the package on the conveyance of spare part line from falling into the slide groove due to accidental shaking or position deviation when passing, guarantees the integrity of package conveyance, avoids material loss, can prevent personnel from falling into unpacking slide groove due to negligence, knock and so on when the platform is active, provides solid guarantee for the personal safety of operating personnel, and the possibility of safety accident occurrence is reduced greatly.

Description

Technical Field

[0001] This utility model relates to the field of logistics automation equipment technology, and in particular to a safe pull-out anti-dropping mechanism. Background Technology

[0002] With the widespread application of automated logistics equipment, the unpacking chute, as a key sorting node, has revealed several technical shortcomings that need to be addressed in actual operation. Especially in high-volume supply line operations, due to the large throughput and high conveying speed, packages are prone to accidentally falling into the unpacking chute: when the unpacking area is unattended, packages may mistakenly enter the unpacking chute and eventually fall into the supply area, resulting in lost goods.

[0003] In existing technology, when no one is operating the unpacking position, the package may accidentally fall into the unpacking chute as it passes through, resulting in lost items. The chute entrance height is 390mm. During non-operational periods, there is an industrial safety risk that operators may fall into the chute. Therefore, we propose a safe, pull-out anti-dropping mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a safe, pull-out, anti-dropping mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A safe, pull-out anti-dropping mechanism includes a supply line tray. The bottom of the supply line tray is fixedly connected to two cover slide rails. A pull-out cover is slidably installed between the two cover slide rails. The outer wall of the pull-out cover is fixedly connected to two shafts. The outer wall of each shaft is fixedly fitted with a sliding bearing. The outer wall of the supply line tray is provided with a packing unpacking groove.

[0006] Preferably, the outer rings of the two sliding bearings are located inside the two cover plate slide rails, which greatly reduces the frictional resistance between the pull-out cover and the cover plate slide rail. During the pulling process, the outer rings of the sliding bearings roll inside the cover plate slide rail, converting sliding friction into rolling friction, making the pulling action easier and smoother, reducing the wear of components, and extending the service life of the mechanism.

[0007] Preferably, a handle is fixedly connected to the outer wall of the pull-out cover, allowing the operator to easily push or pull the pull-out cover, making the pulling action more effortless and efficient, and improving the convenience of operation.

[0008] Preferably, one end of the pull-out cover is located at the top of the unpacking slide.

[0009] Compared with the prior art, the advantages of this utility model are: After the unpacking work is completed, this solution closes the entrance to the unpacking chute by pulling out a cover plate. This not only prevents packages on the supply line from accidentally falling into the chute due to accidental shaking or positional deviation, ensuring the integrity of package transportation and avoiding material loss, but also strictly prevents personnel from accidentally falling into the unpacking chute due to negligence or collisions while moving on the platform. This provides a solid guarantee for the personal safety of the operators and greatly reduces the possibility of safety accidents. Attached Figure Description

[0010] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.

[0011] Figure 1 This is a cross-sectional structural diagram of a safe, pull-out, anti-dropping mechanism proposed in this utility model; Figure 2 This is a top view of a safe, pull-out, anti-drop mechanism proposed in this utility model.

[0012] In the diagram: 1. Supply line support plate; 2. Cover plate slide rail; 3. Pull-out cover plate; 4. Sliding bearing; 5. Handle; 6. Unpacking slide groove. Detailed Implementation

[0013] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 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, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0015] Depend on Figure 1 and Figure 2 As shown, a safe, pull-out anti-dropping mechanism is disclosed, including a supply line support plate 1. Two cover slide rails 2 are fixedly connected to the bottom of the supply line support plate 1. The cover slide rails 2 have a U-shaped cross-section. A pull-out cover plate 3 is slidably installed between the two cover slide rails 2. The cover slide rails 2 provide precise guidance for the sliding of the pull-out cover plate 3. In cooperation with the sliding bearing 4, the slide rails limit the movement trajectory of the pull-out cover plate 3, so that the pulling action can only be carried out smoothly along the direction of the slide rail. This avoids the pull-out cover plate 3 from deviating or tilting during the movement, and ensures that the pull-out cover plate 3 can accurately close and open the unpacking slide 6.

[0016] Two shafts are fixedly connected to the outer wall of the pull-out cover plate 3. Sliding bearings 4 are fixedly sleeved on the outer wall of both shafts. The sliding bearings 4 are installed on the shafts of the pull-out cover plate 3, which greatly reduces the frictional resistance between the pull-out cover plate 3 and the cover plate slide rail 2. During the pulling process, the outer ring of the sliding bearing 4 rolls in the cover plate slide rail 2, converting sliding friction into rolling friction, making the pulling action easier and smoother, reducing the wear of parts, and extending the service life of the mechanism.

[0017] The outer rings of the two sliding bearings 4 are located inside the two cover slide rails 2 respectively. The outer wall of the pull-out cover 3 is fixedly connected to a handle 5. Through the handle 5, the operator can easily push or pull the pull-out cover 3, making the pull-out action more labor-saving and efficient, improving the convenience of operation. Especially when the pull-out operation is performed frequently, it can effectively reduce the labor intensity of the operator.

[0018] The outer wall of the supply line tray 1 is provided with an unpacking chute 6, which is an important channel for unpacking operations. It facilitates the transport of unpacked materials or waste to a designated location via the chute. One end of the pull-out cover 3 is located at the top of the unpacking chute 6.

[0019] Working principle: When in use, after the unpacking work is completed, the pull-out cover 3 is pulled outward along the two cover slide rails 2 by the handle 5, and the outward end of the pull-out cover 3 is located at the top of the unpacking slide 6, and the entrances of the two unpacking slide 6 are closed at the same time; thereby achieving the following: when the package is conveyed on the supply line through the unpacking slide 6, it prevents the package from accidentally falling into the unpacking slide 6, and prevents the risk of personnel accidentally falling into the unpacking slide 6 when moving on the platform.

[0020] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safe, retractable anti-dropping mechanism, comprising a feeder tray (1), characterized in that, The bottom of the supply line tray (1) is fixedly connected to two cover slide rails (2), and a pull-out cover plate (3) is slidably installed between the two cover slide rails (2). The outer wall of the pull-out cover plate (3) is fixedly connected to two shafts, and the outer walls of the two shafts are fixedly fitted with sliding bearings (4). The outer wall of the supply line tray (1) is provided with a packing unpacking groove (6).

2. The safe pull-out anti-dropping mechanism according to claim 1, characterized in that, The outer rings of the two sliding bearings (4) are located inside the two cover plate slide rails (2).

3. The safe pull-out anti-dropping mechanism according to claim 1, characterized in that, A handle (5) is fixedly connected to the outer wall of the pull-out cover (3).

4. The safe pull-out anti-dropping mechanism according to claim 1, characterized in that, One end of the pull-out cover (3) is located at the top of the unpacking slide (6).

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