Turnover safety anti-pinch mechanism

Abstract

The utility model discloses a turnover safe anti-pinch mechanism which comprises a telescopic machine shell, a telescopic machine head roller is rotatably connected to the interior of the telescopic machine shell, an L-shaped fixing plate is fixedly connected to the top of the telescopic machine shell, a plurality of hinges are fixedly connected to the bottom of the L-shaped fixing plate, and the hinges are fixedly connected to the bottom of the telescopic machine shell. The rotating ends of the multiple hinges are fixedly connected with the same placing plate, the bottom of the placing plate is fixedly connected with a rectangular pipe, the top of the rectangular pipe is fixedly connected with an anti-clamping plate, and a supporting mechanism is arranged at the bottom of the anti-clamping plate. By arranging the L-shaped fixing plate, the anti-skid lines, the hinge, the placing plate, the rectangular pipe, the anti-clamping plate and the rib plate, a gap at the end part of the telescopic machine shell is shielded and is prevented from being exposed, meanwhile, step missing is prevented, clamping injury accidents are avoided, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of telescopic machine technology, and in particular to a flip-up safety anti-pinch mechanism. Background Technology

[0002] A telescopic conveyor is a type of logistics equipment that can automatically extend and retract, commonly used in scenarios such as the transfer, sorting, and storage of transported goods. Through its automatic extension and retraction function, it enables rapid loading, unloading, and transfer of goods, avoiding the time and manpower wasted by manual operation and significantly improving logistics efficiency. Furthermore, with the rapid development of modern logistics, the automation level of telescopic conveyors as logistics equipment is becoming increasingly higher, and the safety requirements for personnel operating them are also becoming increasingly stringent.

[0003] In the existing technology, the common structure at the end of telescopic conveyors on the market is two unpowered rollers. However, this structure has certain safety risks. In the event of a pinching accident, personnel cannot quickly and safely escape from the equipment and may suffer secondary injuries. Therefore, we propose a flip-up safety anti-pinch mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flip-up safety anti-pinch mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flip-up safety anti-pinch mechanism includes a telescopic machine housing, a telescopic machine head roller rotatably connected inside the telescopic machine housing, an L-shaped fixing plate fixedly connected to the top of the telescopic machine housing, multiple hinges fixedly connected to the bottom of the L-shaped fixing plate, the rotating ends of the multiple hinges fixedly connected to the same placement plate, a rectangular tube fixedly connected to the bottom of the placement plate, an anti-pinch plate fixedly connected to the top of the rectangular tube, and a support mechanism provided at the bottom of the anti-pinch plate.

[0007] Preferably, the support mechanism includes multiple ribs, one end of each of the multiple ribs is fixedly connected to the outer wall of the rectangular tube, and the top of each of the multiple ribs is fixedly connected to the bottom of the anti-pinch plate. By setting up the support mechanism, the support strength of the anti-pinch plate is increased, which is beneficial to the transportation of goods.

[0008] Preferably, a conveyor belt is fitted onto the outer wall of the head roller of the telescopic machine.

[0009] Preferably, the top of the L-shaped fixing plate is provided with anti-slip texture. The anti-slip texture increases the anti-slip ability of the L-shaped fixing plate, making it easier to stand.

[0010] Preferably, the bottom of the placement plate is in contact with the top of the telescopic machine housing, and the placement plate supports the anti-pinch plate.

[0011] Preferably, the outer wall of the placement plate has a groove, and the anti-pinch plate is located inside the groove.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] This solution uses L-shaped fixing plates, anti-slip textures, hinges, placement plates, rectangular tubes, anti-pinch plates, and ribs to cover the gaps at the ends of the telescopic machine's outer shell, preventing them from being exposed, preventing slippage, and avoiding pinching accidents, thus improving safety. Attached Figure Description

[0014] 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.

[0015] Figure 1 This is a cross-sectional structural diagram of a flip-up safety anti-pinch mechanism proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the open state structure of a flip-up safety anti-pinch mechanism proposed in this utility model.

[0017] Figure 3 This is a partial three-dimensional structural diagram of a flip-up safety anti-pinch mechanism proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the rectangular tube and rib structure of a flip-up safety anti-pinch mechanism proposed in this utility model.

[0019] In the diagram: 1. Telescopic machine outer shell; 2. Telescopic machine head roller; 3. L-shaped fixing plate; 4. Anti-slip texture; 5. Hinge; 6. Placement plate; 7. Rectangular tube; 8. Anti-pinch plate; 9. Rib plate. Detailed Implementation

[0020] 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.

[0021] 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.

[0022] Depend on Figures 1-4 As shown, a flip-up safety anti-pinch mechanism is disclosed, including a telescopic machine housing 1. A telescopic machine head roller 2 is rotatably connected inside the telescopic machine housing 1. The telescopic machine head roller 2 is rotated by an existing drive device. A conveyor belt is fitted on the outer wall of the telescopic machine head roller 2. An L-shaped fixing plate 3 is fixedly connected to the top of the telescopic machine housing 1. The top of the L-shaped fixing plate 3 is provided with anti-slip texture 4, which increases the anti-slip ability of the L-shaped fixing plate 3.

[0023] The bottom of the L-shaped fixed plate 3 is fixedly connected to multiple hinges 5, and the rotating ends of the multiple hinges 5 are fixedly connected to the same placement plate 6. The bottom of the placement plate 6 is in contact with the top of the telescopic machine housing 1, and the contact surface between the placement plate 6 and the top of the telescopic machine housing 1 provides support.

[0024] A rectangular tube 7 is fixedly connected to the bottom of the placement plate 6, and an anti-pinch plate 8 is fixedly connected to the top of the rectangular tube 7. The rectangular tube 7 supports the anti-pinch plate 8. A groove is provided on the outer wall of the placement plate 6, and the anti-pinch plate 8 is located inside the groove.

[0025] The bottom of the anti-pinch plate 8 is provided with a support mechanism, which includes multiple ribs 9. One end of each of the multiple ribs 9 is fixedly connected to the outer wall of the rectangular tube 7, and the top of each of the multiple ribs 9 is fixedly connected to the bottom of the anti-pinch plate 8. The multiple ribs 9 increase the support strength of the anti-pinch plate 8.

[0026] Working principle: During use, the two unpowered rollers at the end of the telescopic machine housing 1 are removed, and the L-shaped fixing plate 3 is fixed to the telescopic machine housing 1 using multiple countersunk bolts, so that the L-shaped fixing plate 3 is located at the end of the telescopic machine housing 1. The placement plate 6 is hinged to the L-shaped fixing plate 3 by multiple hinges 5, which can be flipped. At the same time, the top contact surface of the placement plate 6 and the telescopic machine housing 1 provides support, so that the anti-pinch plate 8 is located at the end and blocks the gap between the two unpowered rollers, thus preventing pinching. The rectangular tube 7 and multiple ribs 9 support the anti-pinch plate 8, and the L-shaped fixing plate 3 can also be used as a standing platform.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reversible safety anti-pinch mechanism comprising a telescopic outer housing (1), characterized in that, The inside of the telescopic machine shell (1) is rotationally connected with a telescopic machine head roller (2), the top of the telescopic machine shell (1) is fixedly connected with an L-shaped fixed plate (3), the bottom of the L-shaped fixed plate (3) is fixedly connected with a plurality of hinges (5), the rotating ends of the plurality of hinges (5) are fixedly connected with the same placing plate (6), the bottom of the placing plate (6) is fixedly connected with a rectangular tube (7), the top of the rectangular tube (7) is fixedly connected with an anti-pinch plate (8), and the bottom of the anti-pinch plate (8) is provided with a supporting mechanism.

2. The reversible safety anti-pinch mechanism of claim 1, wherein, The supporting mechanism comprises a plurality of rib plates (9), one end of each of the plurality of rib plates (9) is fixedly connected with the outer wall of the rectangular tube (7), and the top of each of the plurality of rib plates (9) is fixedly connected with the bottom of the anti-pinch plate (8).

3. The reversible safety anti-pinch mechanism of claim 1, wherein, The outer wall of the telescopic machine head roller (2) is sleeved with a conveying belt.

4. The reversible safety anti-pinch mechanism of claim 1, wherein, The top of the L-shaped fixed plate (3) is provided with anti-skid lines (4).

5. The reversible safety anti-pinch mechanism of claim 1, wherein, The bottom of the placing plate (6) is in contact with the top of the telescopic machine shell (1).

6. The reversible safety anti-pinch mechanism of claim 1, wherein, The outer wall of the placing plate (6) is provided with a groove, and the anti-pinch plate (8) is located in the groove.

Images