Logistics loading and unloading device convenient to lift

Abstract

The utility model discloses a logistics loading and unloading device convenient to lift, relates to the technical field of loading and unloading devices, and provides the following scheme aiming at the problems that in the prior art, logistics loading and unloading goods often depend on manpower, so that a large number of personnel use is caused, and a large amount of cost is increased. Symmetrically distributed fixing rods are connected to one end of the top of the bottom plate, movable blocks are slidably connected to the rod walls of the fixing rods, and fixing blocks are fixed to the two sides of the other end of the top of the bottom plate. According to the loading and unloading height, the servo motor drives the adjusting block and the connecting frame which are in threaded connection to move up and down along the fixing frame through the lead screw, and the inclination angle of the conveyor is adjusted in cooperation with the rotating fit between the connecting frame and the conveyor and the sliding fit between the movable block and the fixing rod; objects are carried and conveyed through the conveyor, and when the objects are on the connecting frame, the objects are in rolling fit with the rotating rods, so that the objects can enter and exit from the conveyor conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading devices, in particular to a logistics loading and unloading device which is convenient for lifting. Background Art

[0002] Loading and unloading refers to the process of loading goods into or unloading them from transportation equipment manually or mechanically at a designated location. The basic actions of loading and unloading handling include loading trucks, unloading trucks, stacking, warehousing, outbound, and short-distance transportation connecting the above actions. It is an essential activity that occurs along with activities such as transportation and storage. In the logistics process, loading and unloading handling activities occur continuously and are repeated.

[0003] Currently, the loading and unloading of logistics goods often rely on manual labor, which results in the use of a large number of personnel and increases a large amount of costs. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a logistics loading and unloading device which is convenient for lifting, overcomes the deficiencies of the prior art, and effectively solves the problem that the loading and unloading of logistics goods in the prior art often rely on manual labor, resulting in the use of a large number of personnel and increasing a large amount of costs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A logistics loading and unloading device which is convenient for lifting, comprising a bottom plate. One end of the top of the bottom plate is connected with symmetrically distributed fixed rods, and a movable block is slidably connected to the rod walls of the fixed rods. On both sides of the other end of the top of the bottom plate, fixed blocks are fixed, and a conveyor is rotatably connected between the two fixed blocks. Equal-distance distributed partition plates are fixed on the conveyor belt of the conveyor, and a lifting mechanism is connected to one end of the conveyor. The lifting mechanism includes a fixed frame, a lead screw rotatably connected to the inner walls of both ends of the fixed frame, an adjusting block screwed onto the rod wall of the lead screw, a connecting frame fixed to the outer wall of one side of the adjusting block, and rotating rods rotatably connected to the inner walls of both sides of the connecting frame at equal distances.

[0007] Move the device to the loading and unloading point through universal wheels, rotate the handle screw rod so that the anti-slip base at the bottom of the handle screw rod abuts against the ground, increasing the stability of the device on the ground. According to the height of loading and unloading, the output shaft of the servo motor drives the lead screw to rotate. The rotating lead screw drives the screwed adjusting block and connecting frame to move up and down along the fixed frame. With the rotational cooperation between the connecting frame and the conveyor, and the sliding cooperation between the movable block and the fixed rod, the inclination angle of the conveyor is adjusted. When loading and unloading, the conveyor is used to transport and convey objects. When the object is on the connecting frame, the rolling cooperation between the object and the rotating rod facilitates the entry and exit of the object on the conveyor.

[0008] Preferably, universal wheels are installed at the four corners of the bottom of the base plate, and handle screws are screwed on both sides of the top of the base plate. An anti-slip base is fixed to the bottom of the handle screw.

[0009] The base plate is moved through the universal wheels. The handle screw is rotated so that the anti-slip base at the bottom of the handle screw abuts against the ground, which can increase the stability of the device on the ground.

[0010] Preferably, an opening is formed at one end of the top of the base plate, and both ends of the fixing rod are fixedly connected to the inner walls of both ends of the opening.

[0011] The two fixing rods are fixed through the formed opening.

[0012] Preferably, positioning holes are formed on both sides of the top of the movable block, and positioning rods are fixed on both sides of the bottom of the fixing frame. The positioning rods and the positioning holes form a plug-in fit.

[0013] By inserting the positioning rods into the positioning holes, it is convenient to accurately connect and fix the fixing frame to the top of the movable block.

[0014] Preferably, a servo motor is installed on the top of the fixing frame, and the output shaft of the servo motor is fixedly connected to the top end of the lead screw.

[0015] The lead screw is driven to rotate by the output shaft of the servo motor. The rotating lead screw drives the screwed adjusting block to move up and down along the fixing frame.

[0016] Preferably, connection blocks are fixed to both ends of the outer wall on the other side of the connection frame, and the connection blocks are rotatably connected to one end of the conveyor.

[0017] The connection frame is rotatably connected to the conveyor through the connection blocks.

[0018] The beneficial effects of the present utility model are as follows:

[0019] According to the loading and unloading height, the servo motor drives the screwed adjusting block and the connection frame to move up and down along the fixing frame through the lead screw, and in cooperation with the rotational fit between the connection frame and the conveyor and the sliding fit between the movable block and the fixing rod, the inclination angle of the conveyor is adjusted. When loading and unloading, the conveyor is used to transport the objects. When the object is on the connection frame, the rolling fit between the object and the rotating rod facilitates the entry and exit of the object on the conveyor, effectively solving the problem that in the prior art, the loading and unloading of goods in logistics often rely on manual labor, which results in the use of a large number of personnel and increases a large amount of costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a logistics loading and unloading device that is convenient for lifting proposed by the present utility model;

[0021] Figure 2 Schematic diagram of the bottom plate structure of a logistics loading and unloading device that is convenient for lifting proposed by the present utility model;

[0022] Figure 3 Schematic diagram of the lifting mechanism structure of a logistics loading and unloading device that is convenient for lifting proposed by the present utility model.

[0023] In the figure: 1, bottom plate; 2, universal wheel; 3, fixed rod; 4, movable block; 5, fixed block; 6, conveyor; 7, partition; 8, lifting mechanism; 9, fixed frame; 10, positioning rod; 11, lead screw; 12, servo motor; 13, adjusting block; 14, connecting frame; 15, rotating rod; 16, connecting block. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment:

[0026] Referring to Figures 1-3 , a logistics loading and unloading device that is convenient for lifting, including a bottom plate 1. At one end of the top of the bottom plate 1, symmetrically distributed fixed rods 3 are connected. The rod wall of the fixed rod 3 is slidably connected with a movable block 4. On both sides of the other end of the top of the bottom plate 1, fixed blocks 5 are fixed. A conveyor 6 is rotatably connected between the two fixed blocks 5. On the conveyor belt of the conveyor 6, equally spaced partitions 7 are fixed. One end of the conveyor 6 is connected with a lifting mechanism 8. The lifting mechanism 8 includes a fixed frame 9, a lead screw 11 rotatably connected to the inner walls of both ends of the fixed frame 9, an adjusting block 13 screwed on the rod wall of the lead screw 11, a connecting frame 14 fixed to the outer wall of one side of the adjusting block 13, and rotating rods 15 rotatably connected to the inner walls of both sides of the connecting frame 14 at equal intervals;

[0027] Universal wheels 2 are installed at the four corners of the bottom of the bottom plate 1. Handle screws are screwed on both sides of the top of the bottom plate 1. An anti-slip base is fixed to the bottom of the handle screw. By moving the bottom plate 1 through the universal wheels 2 and rotating the handle screw so that the anti-slip base at the bottom of the handle screw abuts against the ground, the stability of the device on the ground can be increased. An opening is provided at one end of the top of the bottom plate 1, and both ends of the fixed rod 3 are respectively connected and fixed to the inner walls of both ends of the opening. The two fixed rods 3 are fixed through the provided opening;

[0028] Positioning holes are formed on both sides of the top of the movable block 4. Positioning rods 10 are fixed on both sides of the bottom of the fixing frame 9. The positioning rods 10 are in plug-in fit with the positioning holes. By inserting the positioning rods 10 into the positioning holes, it is convenient to accurately connect and fix the fixing frame 9 on the top of the movable block 4. A servo motor 12 is installed on the top of the fixing frame 9. The output shaft of the servo motor 12 is fixedly connected to the top end of the lead screw 11. The output shaft of the servo motor 12 drives the lead screw 11 to rotate. The rotating lead screw 11 drives the screwed adjusting block 13 to move up and down along the fixing frame 9. Connecting blocks 16 are fixed at both ends of the outer wall of the other side of the connecting frame 14. The connecting blocks 16 are rotatably connected to one end of the conveyor 6. The connecting frame 14 is rotatably connected to the conveyor 6 through the connecting blocks 16.

[0029] Working principle:

[0030] During work, the device is moved to the loading and unloading point through the universal wheels 2. The handle screw is rotated to make the anti-slip base at the bottom of the handle screw abut against the ground, increasing the stability of the device on the ground. According to the loading and unloading height, the output shaft of the servo motor 12 drives the lead screw 11 to rotate. The rotating lead screw 11 drives the screwed adjusting block 13 and the connecting frame 14 to move up and down along the fixing frame 9. With the rotational cooperation between the connecting frame 14 and the conveyor 6, and the sliding cooperation between the movable block 4 and the fixed rod 3, the inclination angle of the conveyor 6 is adjusted. During loading and unloading, the conveyor 6 is used to transport the objects. When the object is on the connecting frame 14, the rolling cooperation between the object and the rotating rod 15 facilitates the entry and exit of the object on the conveyor 6.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A logistics loading and unloading device convenient for lifting, comprising a bottom plate (1), characterized in that, One end of the top of the bottom plate (1) is connected with symmetrically distributed fixing rods (3), and a movable block (4) is slidably connected to the rod wall of the fixing rod (3). On both sides of the other end of the top of the bottom plate (1), fixing blocks (5) are fixed, and a conveyor (6) is rotatably connected between the two fixing blocks (5). On the conveyor belt of the conveyor (6), partition plates (7) are fixed at equal distances, and one end of the conveyor (6) is connected with a lifting mechanism (8). The lifting mechanism (8) includes a fixing frame (9), a lead screw (11) rotatably connected to the inner walls of both ends of the fixing frame (9), an adjusting block (13) screwed on the rod wall of the lead screw (11), a connecting frame (14) fixed to the outer wall of one side of the adjusting block (13), and rotating rods (15) rotatably connected to the inner walls of both sides of the connecting frame (14) at equal distances.

2. The logistics loading and unloading device that is convenient for lifting according to claim 1, wherein Universal wheels (2) are installed at the four corners of the bottom of the bottom plate (1), and handle screws are screwed on both sides of the top of the bottom plate (1). An anti-slip base is fixed to the bottom of the handle screw.

3. A logistics loading and unloading device that is convenient for lifting according to claim 1, characterized in that, An opening is formed at one end of the top of the bottom plate (1), and both ends of the fixing rod (3) are fixedly connected to the inner walls of both ends of the opening respectively.

4. A logistics loading and unloading device that is convenient for lifting, as described in claim 1, wherein, Positioning holes are formed on both sides of the top of the movable block (4), and positioning rods (10) are fixed to both sides of the bottom of the fixing frame (9). The positioning rods (10) are in plug-in fit with the positioning holes.

5. A logistics loading and unloading device that is convenient for lifting, characterized in that, A servo motor (12) is installed at the top of the fixing frame (9), and the output shaft of the servo motor (12) is fixedly connected to the top end of the lead screw (11).

6. A logistics loading and unloading device that is convenient for lifting, characterized in that, Connecting blocks (16) are fixed to both ends of the outer wall of the other side of the connecting frame (14), and the connecting blocks (16) are rotatably connected to one end of the conveyor (6).

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