CN219383190U - Adjustable tray for warehouse logistics - Google Patents

Abstract

The utility model belongs to the technical field of trays, and particularly relates to an adjustable tray for a warehouse logistics, which comprises a main tray, wherein a mounting hole is formed in the main tray, universal wheels are rotatably mounted at four corners of the bottom of the main tray, mounting blocks are fixedly mounted at two sides of the main tray, one side of each mounting block is fixedly provided with an adjusting motor, the top of each mounting block is provided with a groove, output shafts of the two adjusting motors are fixedly sleeved with first lead screws positioned in the corresponding grooves, the two first lead screws are respectively and spirally sleeved with a mounting plate, and two second lead screws are rotatably mounted in the mounting hole. The adjustable tray for the warehouse logistics has a simple structure and is convenient to use, the area of the tray is adjustable, the adjustable tray is convenient to transport articles with different sizes, the positioning and fixing of the articles with different sizes on the tray are convenient, and the transportation of the articles for the warehouse logistics is convenient.

Description

An adjustable tray for warehousing and logistics

technical field

The utility model relates to the technical field of pallets, in particular to an adjustable pallet for warehousing and logistics.

Background technique

Pallets currently used for cargo assembly, stacking, handling and transportation, as a kind of container equipment similar to containers, have been widely used in the fields of production, transportation, warehousing and circulation.

As an important loading, unloading, storage and transportation equipment in the process of logistics operation, pallets play a huge role in modern logistics when used together with forklifts. The benefits it brings to the modern logistics industry are mainly reflected in: it can realize the unitization, standardization and standardization of item packaging, protect items, and facilitate logistics and business flow. There are many types of pallets in logistics, which are distinguished by material, use, table top, forklift entry method and structure.

The patent with the application number CN202021250059.3 discloses a logistics tray with an adjustable bottom, which includes a base and a tray; a rotating groove is provided in the middle of the upper surface of the base, and a bearing is arranged inside the rotating groove; an annular limiting groove is provided on the outside of the upper surface of the base; a moving groove is provided in the middle of the left lower end of the base, and an adjusting groove is provided in the middle of the top inner wall of the moving groove.

However, the use area of the pallet cannot be adjusted, which is inconvenient for transporting objects of different sizes, and the device is inconvenient for positioning and fixing objects of different sizes on the pallet, resulting in the objects being easily dropped and damaged during transportation, which needs to be improved.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an adjustable tray for storage and logistics.

In order to achieve the above object, the utility model adopts the following technical solutions:

An adjustable tray for warehousing and logistics, including a main tray, the interior of the main tray is provided with mounting holes, the four corners of the bottom are rotatably installed with universal wheels, and both sides are fixedly installed with installation blocks, one side of the two installation blocks is fixedly installed with an adjustment motor and the top is provided with grooves, the output shafts of the two adjustment motors are fixedly sleeved with first screw rods located in the corresponding grooves, and the two first screw rods are threaded. The same first worm gear is fixedly sleeved at the close end, and a linkage motor is fixedly mounted on the bottom of the main tray. The output shaft of the linkage motor is fixedly sleeved with a first worm meshing with the first worm gear. The third worm gear, the two third worm gears are respectively meshed with the corresponding third worms and a double-joint connecting rod is fixedly installed on one side, a connecting rod is slidably sleeved on the sliding rod, a compression plate is fixedly installed on the bottom of the connecting rod and an engaging rod is fixedly installed on one side, the tops of the two double-jointed connecting rods are rotatably connected with the engaging rod, and a second worm is installed on one side of the mounting plate in rotation, the second worm is located between the two second worm gears and meshes with the two second worm gears simultaneously.

Preferably, the threading directions of the two second screw rods are set in opposite directions, and two sliding slots are opened on the top inner wall of the installation hole, and a slider fixedly connected to the corresponding sub-tray is slidably installed in the two sliding slots.

Preferably, one ends of the two second worms are fixedly sleeved with crank handles.

Preferably, return springs are sleeved on the two slide bars, one end of the two return springs is fixed on the corresponding slide bar, and the other end is fixed on the corresponding connecting rod.

Preferably, slide rails are fixedly mounted on the bottom inner walls of the two grooves, and connecting blocks fixedly connected to corresponding mounting plates are respectively slidably mounted on the slide rails.

Preferably, brake pads are rotatably installed on any one of the universal wheels.

In the utility model, the adjustable pallet for warehousing and logistics drives the rotation of the first worm by starting the linkage motor, and the first worm drives the rotation of the first worm wheel, which drives the rotation of the two second screw rods, drives the two sub-trays to move left and right separately, and cooperates with the main pallet to increase the use area of the overall pallet, which is convenient for the transportation of objects of different sizes.

By placing the object on the main tray, and then adjusting the positions of the two mounting plates and the two pressing plates according to the size of the object, and starting the corresponding adjustment motor to drive the rotation of the first screw rod, the position of the mounting plate can be adjusted, and the position of the pressing plate can be adjusted. Then, by turning the corresponding handle, the corresponding second worm is driven to rotate. The second worm drives the rotation of the two second worm wheels, which drives the rotation of the two third worms. The two third worms drive the rotation of the two third worm wheels. The utility model has a simple structure and is convenient to use. The adjustable pallet for storage and logistics has an adjustable area, which is convenient for the transportation of objects of different sizes, and is convenient for positioning and fixing objects of different sizes on the pallet, and is convenient for the transportation of objects in storage and logistics.

Description of drawings

Fig. 1 is a top view of an adjustable pallet for warehousing and logistics proposed by the utility model;

Figure 2 is a side view of the internal structure of an adjustable tray for storage and logistics proposed by the utility model;

Fig. 3 is a front view of the internal structure of the adjustable tray for storage and logistics proposed by the utility model with respect to the installation plate;

Fig. 4 is a partial side view of the installation plate of an adjustable tray for storage and logistics proposed by the utility model.

Among the figure: 1 main tray, 2 first screw rods, 3 mounting plates, 4 connecting rods, 5 adjusting motors, 6 secondary pallets, 7 mounting blocks, 8 grooves, 9 pressing plates, 10 second screw rods, 11 mounting holes, 12 linkage motors, 13 first worm gears, 14 double-joint connecting rods, 15 second worm gears, 16 second worm gears, 17 third worm screws, 18 third worm gears, 19 connecting rods, 20 crank handles, 21 slide rods, 22 first worm rods, 23 return springs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, an adjustable tray for warehousing and logistics, including a main tray 1, the interior of the main tray 1 is provided with mounting holes 11, universal wheels are installed at the four corners of the bottom, and mounting blocks 7 are fixedly installed on both sides. An adjusting motor 5 is fixedly installed on one side of the two mounting blocks 7, and grooves 8 are opened on the top. Two second screw mandrels 10, on the two second screw mandrels 10, are threaded with sub-tray 6 and one end close to each other is fixedly sleeved with the same first worm gear 13, the bottom of the main tray 1 is fixedly mounted with a linkage motor 12, and the output shaft of the linkage motor 12 is fixedly sleeved with a first worm screw 22 meshing with the first worm gear 13, the two mounting plates 3 are all hollow structures and are provided with a positioning structure. Two third worms 17 on the inner wall of the bottom of the mounting plate 3, the second worm gear 16 is fixedly sleeved on the two third worms 17, and two third worm gears 18 are rotated on one side of the mounting plate 3. The top ends of the rods 14 are all rotatably connected with the connecting rod 19, and a second worm 15 is rotatably installed on one side of the mounting plate 3, and the second worm 15 is located between the two second worm wheels 16 and meshes with the two second worm wheels 16 simultaneously.

In the utility model, the thread directions of the two second screw mandrels 10 are oppositely arranged, and two chutes are provided on the top inner wall of the mounting hole 11, and the sliders fixedly connected with the corresponding sub-trays 6 are slidably installed in the two chutes, and the moving direction of the two sub-trays 6 can be made to be opposite through the opposite setting, and the movement of the two sub-trays 6 is facilitated by the chute and the slider.

In the utility model, one end of the two second worms 15 is fixedly sleeved with a crank handle 20 , and the second worm 15 is conveniently rotated through the crank handle 20 .

In the present utility model, return spring 23 is all sleeved on two slide bars 21, and one end of two return springs 23 is fixed on the corresponding slide bar 21, and the other end is fixed on the corresponding connecting rod 4, facilitates the reset of connecting rod 4 by return spring 23.

In the utility model, slide rails are fixedly installed on the bottom inner walls of the two grooves 8, and the connecting blocks fixedly connected with the corresponding mounting plates 3 are slidably installed on the slide rails, so that the moving of the mounting plate 3 is facilitated by the sliding rails and the connecting blocks.

In the utility model, brake pads are rotatably installed on any universal wheel, and the brake pads are used to facilitate the braking and fixing of the entire pallet.

In the utility model, the rotation of the first worm 22 is driven by starting the linkage motor 12, and the first worm 22 drives the rotation of the first worm wheel 13, which can drive the rotation of the two second screw rods 10, which can drive the left and right separate movement of the two sub-trays 6, and can cooperate with the main tray 1 to increase the use area of the overall tray, which is convenient for the transportation of objects of different sizes.

By placing the object on the main tray 1, and then according to the size of the object, adjust the positions of the two mounting plates 3 and the two pressing plates 9, and start the corresponding adjustment motor 5 to drive the rotation of the first screw 2, the position of the mounting plate 3 can be adjusted, and the position of the pressing plate 9 can be adjusted. Then by rotating the corresponding crank handle 20, the corresponding second worm 15 is driven. The second worm 15 drives the rotation of the two second worm wheels 16, which drives the rotation of the two third worm wheels 17. The utility model has a simple structure and is convenient to use. The adjustable pallet for storage and logistics has an adjustable area, which is convenient for the transportation of objects of different sizes, and is convenient for positioning and fixing objects of different sizes on the pallet, and is convenient for the transportation of objects in storage and logistics.

The above is only a preferred specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any person familiar with the technical field within the technical scope disclosed in the utility model, according to the technical scheme of the utility model and its utility model design to make equivalent replacements or changes, should be covered within the scope of protection of the utility model.

Claims (6)

1. An adjustable tray for storage and logistics, comprising a main tray (1), characterized in that, the interior of the main tray (1) is provided with mounting holes (11) and the four corners of the bottom are all rotated and installed with universal wheels and both sides are fixedly installed with mounting blocks (7), one side of the two mounting blocks (7) is fixedly mounted with an adjusting motor (5) and the top is provided with grooves (8), and the output shafts of the two adjusting motors (5) are fixedly sleeved with first screw rods (2) located in the corresponding grooves (8), two first The mounting plate (3) is screwed on the screw rod (2), and two second screw rods (10) are installed in rotation in the mounting hole (11). The sub-trays (6) are screwed on the two second screw rods (10) and the same first worm gear (13) is fixedly sleeved at one end close to each other. The linkage motor (12) is fixedly mounted on the bottom of the main tray (1). Worm screw (22), two mounting plates (3) are all provided with hollow structure and two mounting plates (3) are all provided with positioning structure, described positioning structure comprises the slide bar (21) that is fixed on the bottom inner wall of mounting plate (3) and two third worms (17) that are rotatably installed on the bottom inner wall of mounting plate (3), on the two third worms (17) all are fixedly sleeved with second worm gear (16), on one side inner wall of described mounting plate (3) rotation is installed with two third worm gears (18), two third The worm gears (18) are respectively meshed with the corresponding third worms (17) and a double-joint connecting rod (14) is fixedly mounted on one side, and a connecting rod (4) is slidably sleeved on the sliding rod (21). The bottom of the connecting rod (4) is fixedly mounted with a pressing plate (9) and one side is fixedly mounted with an engaging rod (19). The tops of the two double-joint connecting rods (14) are rotatably connected with the engaging rod (19). , the second worm (15) is located between the two second worm wheels (16) and meshes with the two second worm wheels (16) simultaneously. 2. A kind of adjustable tray for warehouse logistics according to claim 1, characterized in that, the thread directions of the two second screw mandrels (10) are set oppositely, and the top inner wall of the mounting hole (11) is provided with two chutes, and the sliders fixedly connected with the corresponding sub-trays (6) are all slidably installed in the two chutes. 3 . The adjustable tray for storage and logistics according to claim 1 , characterized in that, one ends of the two second worms ( 15 ) are fixedly sleeved with crank handles ( 20 ). 4. A kind of adjustable tray for warehouse logistics according to claim 1, characterized in that, return springs (23) are sleeved on the two slide bars (21), and one end of the two return springs (23) is fixed on the corresponding slide bar (21), and the other end is fixed on the corresponding connecting rod (4). 5. A kind of adjustable tray for storage and logistics according to claim 1, characterized in that, slide rails are fixedly installed on the bottom inner walls of the two grooves (8), and the slide rails are respectively slidably installed with connecting blocks fixedly connected to the corresponding mounting plates (3). 6 . The adjustable tray for storage and logistics according to claim 1 , wherein any one of the universal wheels is rotatably mounted with brake pads. 7 .