CN215478499U

CN215478499U - Unloading mechanism of logistics transportation loading box

Info

Publication number: CN215478499U
Application number: CN202121951901.0U
Authority: CN
Inventors: 常丽娜
Original assignee: Qingdao Huanghai University
Current assignee: Qingdao Huanghai University
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-11
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses an unloading mechanism of a logistics transportation loading box, which comprises a mounting frame, wherein one end of the mounting frame is fixedly provided with a cargo discharging mechanism, the bottom surface of a movable bottom plate is provided with a supporting pulley, the bottom end of the supporting pulley is attached to the bottom surface of a track bottom groove, the top surface of the movable bottom plate is mutually connected with the bottom end of a supporting connecting rod, the top end of the supporting connecting rod is arranged on the bottom surface of a movable support, the outer side wall of the movable support is provided with a side shaft, the inner side of the movable support is provided with a transportation roller, the tail end of the movable support is fixedly provided with a transition rubber pad, and the bottom of the tail end of the movable support is fixedly adhered with an anti-skidding rubber pad. This unloading mechanism of commodity circulation transportation loading case adopts neotype structural design, through adjustable bearing structure, carries out convenient adjustment and fixed to the inclination of movable support and transportation running roller for the commodity circulation transportation loading case on the not co-altitude vehicle can be adapted to installing to the device wholly, guarantees the unloading that the commodity circulation goods can be convenient.

Description

Unloading mechanism of logistics transportation loading box

Technical Field

The utility model relates to the technical field of logistics transportation equipment, in particular to an unloading mechanism of a logistics transportation loading box.

Background

The logistics transportation loading box is one of logistics transportation equipment, is of a container type structure, is fixedly installed on a semi-trailer truck or integrated on a box truck, can store a large amount of logistics goods in a wide space inside the container, and is the most common land logistics transportation equipment.

With the continuous use of the logistics transportation loading box, the following problems are found in the process of loading and unloading logistics goods by using the logistics transportation loading box:

because commodity circulation transportation loading case fixed mounting is on semi-mounted truck or integrated on boxcar, and it has seted up the door at the afterbody, can only carry out cargo handling through the door of afterbody, but commodity circulation transportation loading case tail door is higher, and is far away from ground, and the goods of being not convenient for are unloaded, and current goods discharge mechanism is only simple conveyer belt or swash plate, can't adapt to the commodity circulation transportation loading case of co-altitude.

It is therefore desirable to design an unloading mechanism for a logistics transportation loading box to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unloading mechanism of a logistics transport loading box, which aims to solve the problems that the logistics transport loading box in the background art is higher in tail door, is far away from the ground and is inconvenient for loading and unloading goods, and the existing goods loading and unloading mechanism is only a simple conveying belt or an inclined plate and cannot adapt to logistics transport loading boxes with different heights.

In order to achieve the purpose, the utility model provides the following technical scheme: an unloading mechanism of a logistics transportation loading box comprises a mounting frame, wherein one end of the mounting frame is fixedly provided with an unloading mechanism, a servo motor is fixedly arranged on the inner bottom surface of the mounting frame, the output end of the servo motor is fixedly welded with a horizontal threaded rod, the tail end of the horizontal threaded rod is arranged on the inner bottom surface of the mounting frame through a bearing seat, a movable bottom plate is arranged on the horizontal threaded rod, the bottom of the side wall of the movable bottom plate is attached to the side wall of a track bottom groove, the track bottom groove is formed in the inner bottom surface of the mounting frame, a supporting pulley is arranged on the bottom surface of the movable bottom plate, the bottom end of the supporting pulley is attached to the bottom surface of the track bottom groove, the top surface of the movable bottom plate is mutually connected with the bottom end of a supporting connecting rod, the top end of the supporting connecting rod is arranged on the bottom surface of a movable support, a side shaft is arranged on the outer side wall of the movable support, and the tail end of the side shaft is arranged on the inner wall of the mounting frame, the transportation running roller is installed to the movable support inboard, and movable support end fixed mounting has the transition cushion to movable support end bottom is pasted and is fixed with anti-skidding cushion.

Preferably, the goods discharging mechanism comprises a goods discharging table and a resistance pad, the goods discharging table is fixedly installed at one end of the installation frame, and the resistance pad is fixedly installed on the top surface of the goods discharging table.

Preferably, the front section of the goods arranging platform is in the shape of a right triangle, and a sponge resistance pad with a rough surface is stuck and fixed on the inclined surface of the top of the goods arranging platform.

Preferably, the horizontal threaded rod is in threaded connection with the movable bottom plate, supporting pulleys are symmetrically distributed at the bottom of the movable bottom plate, and the movable bottom plate is in sliding connection with the track bottom groove.

Preferably, the support connecting rods respectively form a rotating mechanism with the movable bottom plate and the movable support through cylindrical shafts arranged at the bottom end and the top end of the support connecting rods, and the support connecting rods are symmetrically distributed around the movable bottom plate.

Preferably, the inner side of the movable support is densely provided with transport rollers at equal intervals, the transition rubber mat at the tail end of the movable support is arc-shaped, and the lower surface of the anti-skid rubber mat is provided with a saw-toothed groove.

Compared with the prior art, the utility model has the beneficial effects that: the unloading mechanism of the logistics transport loading box adopts a novel structural design, and the inclination angles of the movable support and the transport rollers are conveniently adjusted and fixed through the adjustable supporting structure, so that the whole device can adapt to the logistics transport loading boxes arranged on vehicles with different heights, and the logistics goods can be conveniently unloaded;

1. the position of the movable bottom plate in the horizontal direction can be conveniently adjusted through the horizontal threaded rod, the movable bottom plate can push the supporting connecting rod to rotate while moving, so that the supporting connecting rod can jack up one end of the movable support, the movable support rotates by taking the side shaft as a center, and the height of the other end of the movable support is changed, so that the transportation rollers on the inner side of the movable support can adapt to logistics transportation loading boxes with different heights;

2. can cushion the goods that slide down from the transportation running roller through arranging goods mechanism, avoid the goods gliding too fast, and the antiskid cushion can stabilize the card at commodity circulation transportation loading case tail door bottom surface edge, avoids movable support and commodity circulation transportation loading case slippage, makes the goods can pass through the smooth transfer of transition cushion to the transportation running roller on.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top view of the movable floor and the support link of the present invention.

In the figure: 1. a mounting frame; 2. a goods arrangement mechanism; 201. a goods arranging platform; 202. a resistance pad; 3. a servo motor; 4. a horizontal threaded rod; 5. a movable bottom plate; 6. a support pulley; 7. a track bottom groove; 8. a support link; 9. a movable support; 10. a side shaft; 11. transporting rollers; 12. a transition rubber pad; 13. an antiskid rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an unloading mechanism of a logistics transportation loading box comprises an installation frame 1, a goods discharging mechanism 2, a goods discharging platform 201, a resistance pad 202, a servo motor 3, a horizontal threaded rod 4, a movable bottom plate 5, a supporting pulley 6, a track bottom groove 7, a supporting connecting rod 8, a movable support 9, a side shaft 10, a transportation roller 11, a transition rubber pad 12 and an anti-skidding rubber pad 13, wherein the goods discharging mechanism 2 is fixedly installed at one end of the installation frame 1, the servo motor 3 is fixedly arranged on the inner bottom surface of the installation frame 1, the horizontal threaded rod 4 is fixedly welded at the output end of the servo motor 3, the tail end of the horizontal threaded rod 4 is installed on the inner bottom surface of the installation frame 1 through a bearing seat, the movable bottom plate 5 is installed on the horizontal threaded rod 4, the bottom of the side wall of the movable bottom plate 5 is attached to the side wall of the track bottom groove 7, the track bottom groove 7 is arranged on the inner bottom surface of the installation frame 1, the supporting pulley 6 is installed on the bottom surface of the movable bottom plate 5, and the bottom end of the supporting pulley 6 is attached to the bottom surface of the track bottom groove 7, the top surface of the movable bottom plate 5 is connected with the bottom end of the supporting connecting rod 8, the top end of the supporting connecting rod 8 is installed on the bottom surface of the movable support 9, the outer side wall of the movable support 9 is provided with the side shaft 10, the tail end of the side shaft 10 is installed on the inner wall of the installation frame 1, the inner side of the movable support 9 is provided with the conveying roller 11, the tail end of the movable support 9 is fixedly provided with the transition rubber mat 12, and the bottom of the tail end of the movable support 9 is fixedly adhered with the anti-skid rubber mat 13.

The cargo discharging mechanism 2 of the embodiment comprises a cargo discharging platform 201 and a resistance pad 202, wherein the cargo discharging platform 201 is fixedly arranged at one end of the mounting frame 1, the resistance pad 202 is fixedly arranged on the top surface of the cargo discharging platform 201, and the cargo can slide down slowly due to the structural design.

The front-view section shape of the goods arranging platform 201 is a right triangle, and the resistance pad 202 made of sponge materials with rough surfaces is stuck and fixed on the inclined surface at the top of the goods arranging platform 201, so that the goods can continuously slide downwards and can be decelerated from the goods sliding downwards on the conveying roller 11.

Horizontal threaded rod 4 is threaded connection with

activity bottom plate

5, and 5 bottom symmetric distributions of activity bottom plate have supporting pulley 6 to activity bottom plate 5 and orbit kerve 7 are sliding connection, and foretell structural design makes horizontal threaded rod 4 can drive activity bottom plate 5 when rotatory and carry out stable horizontal displacement along orbit kerve 7.

The supporting connecting rods 8 respectively form a rotating mechanism with the movable bottom plate 5 and the movable support 9 through cylindrical shafts arranged at the bottom end and the top end of the supporting connecting rods 8, the supporting connecting rods 8 are symmetrically distributed relative to the movable bottom plate 5, and the supporting connecting rods 8 can be driven to rotate to stably push the movable support 9 when the movable bottom plate 5 is horizontally displaced by the aid of the structural design.

The inboard equidistant intensive distribution of movable support 9 has transportation running roller 11, and the terminal transition cushion 12 of movable support 9 sets up to the arc to 13 lower surfaces of anti-skidding cushion are provided with the cockscomb structure recess, foretell structural design guarantees that movable support 9 can be through 13 stable and commodity circulation transportation loading case steady contacts of anti-skidding cushion, and the goods also can transfer to transportation running roller 11 through transition cushion 12 on, and unload along transportation running roller 11.

The working principle is as follows: when the device is used, firstly, the mounting frame 1 is moved to be close to an logistics transportation loading box needing unloading, power is supplied to a servo motor 3 in the drawing 2 through an external power supply circuit, the servo motor 3 is controlled to drive a horizontal threaded rod 4 to rotate forwards, the horizontal threaded rod 4 rotates to drive a movable bottom plate 5 to drive a supporting pulley 6 to stably slide right along a track bottom groove 7, the movable bottom plate 5 pushes a supporting connecting rod 8 to rotate in the process of sliding right, the supporting connecting rod 8 jacks up the right end of a movable support 9, the movable support 9 rotates anticlockwise by taking a side shaft 10 as the center until the height of an anti-skid rubber pad 13 is flush with the edge of the bottom surface of a tail door of the logistics transportation loading box needing unloading, the servo motor 3 is controlled to stop working, the horizontal threaded rod 4 fixes the position of the movable bottom plate 5 by utilizing thread self-locking, and the supporting connecting rod 8 is ensured to stably support the movable support 9;

then, the mounting frame 1 is continuously pushed towards the direction of the logistics transport loading box until the bottom surface of the anti-skid rubber pad 13 is tightly attached to the edge of the bottom surface of the tail door of the logistics transport loading box, the transition rubber pad 12 is pushed to be attached to the bottom surface of the tail door of the logistics transport loading box, the goods loaded in the logistics transport loading box are pushed to slide onto the transport roller 11 in the figure 2 through the surface of the transition rubber pad 12, the goods slide down along the transport roller 11 to be unloaded, the goods slide down onto the goods discharging mechanism 2 from the transport roller 11 and are in surface contact with the resistance pad 202, the speed of the goods are reduced by the resistance pad 202 made of sponge materials with rough surfaces, the goods slowly slide down to the ground along the inclined goods discharging table 201, the unloading is completed, and the operation principle of the goods discharging mechanism of the logistics transport loading box is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a discharge devices of commodity circulation transportation loading case, includes mounting bracket (1), its characterized in that: the cargo discharging mechanism (2) is fixedly installed at one end of the mounting frame (1), the servo motor (3) is fixedly arranged on the inner bottom surface of the mounting frame (1), the horizontal threaded rod (4) is fixedly welded at the output end of the servo motor (3), the tail end of the horizontal threaded rod (4) is installed on the inner bottom surface of the mounting frame (1) through a bearing seat, the horizontal threaded rod (4) is provided with a movable bottom plate (5), the bottom of the side wall of the movable bottom plate (5) is attached to the side wall of the track bottom groove (7), the track bottom groove (7) is formed in the inner bottom surface of the mounting frame (1), the bottom surface of the movable bottom plate (5) is provided with a supporting pulley (6), the bottom end of the supporting pulley (6) is attached to the bottom surface of the track bottom groove (7), the top surface of the movable bottom plate (5) is mutually connected with the bottom end of a supporting connecting rod (8), and the top end of the supporting connecting rod (8) is installed on the bottom surface of the movable support (9), and install side shaft (10) on movable support (9) lateral wall, side shaft (10) end is installed on mounting bracket (1) inner wall simultaneously, transport running roller (11) are installed to movable support (9) inboard, and movable support (9) end fixed mounting has transition cushion (12) to movable support (9) end bottom is pasted and is fixed with anti-skidding cushion (13).

2. An unloading mechanism for a logistics transportation loading box as claimed in claim 1, wherein: the goods arranging mechanism (2) comprises a goods arranging platform (201) and a resistance pad (202), the goods arranging platform (201) is fixedly installed at one end of the installation frame (1), and the resistance pad (202) is fixedly installed on the top surface of the goods arranging platform (201).

3. An unloading mechanism for a logistics transportation loading box as claimed in claim 2, wherein: the front view section of the goods arranging platform (201) is in a right-angled triangle shape, and a sponge resistance pad (202) with a rough surface is stuck and fixed on the inclined surface of the top of the goods arranging platform (201).

4. An unloading mechanism for a logistics transportation loading box as claimed in claim 1, wherein: the horizontal threaded rod (4) is in threaded connection with the movable bottom plate (5), supporting pulleys (6) are symmetrically distributed at the bottom of the movable bottom plate (5), and the movable bottom plate (5) is in sliding connection with the track bottom groove (7).

5. An unloading mechanism for a logistics transportation loading box as claimed in claim 1, wherein: the supporting connecting rods (8) respectively form a rotating mechanism with the movable bottom plate (5) and the movable support (9) through cylindrical shafts arranged at the bottom end and the top end of the supporting connecting rods, and the supporting connecting rods (8) are symmetrically distributed relative to the movable bottom plate (5).

6. An unloading mechanism for a logistics transportation loading box as claimed in claim 1, wherein: the inner side of the movable support (9) is densely provided with transport rollers (11) at equal intervals, the transition rubber mat (12) at the tail end of the movable support (9) is arc-shaped, and the lower surface of the anti-skid rubber mat (13) is provided with a serrated groove.