Unloading device for logistics

Abstract

The utility model discloses a logistics unloading device which comprises a bottom plate, a vertical plate is fixedly installed at the top of the bottom plate, a fixing block is fixedly installed at one end of the vertical plate, a lead screw is rotatably installed between the fixing block and the bottom plate, a lifting motor is fixedly installed at the top of the fixing block, and the lifting motor is fixedly installed at the bottom of the bottom plate. The output end of the lifting motor penetrates through the fixing block and is fixedly connected with the top of the lead screw, a fixing stack is fixedly installed at one end of the vertical plate, a round rod is fixedly installed between the fixing stack and the bottom plate, and a vertical plate is fixedly installed at the top of the bottom plate. According to the unloading device for logistics, in the daily use process, an operator starts a lifting motor, a lead screw can rotate through operation of the lifting motor, due to the limiting effect of a fixed stack and a round rod, a lifting plate can ascend and descend on the surfaces of the lead screw, the round rod and a guide rod at the moment, and then a movable plate is driven to slide; and meanwhile, the loading plate can be pushed to slide on the top of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, in particular to a cargo unloading device for logistics. Background Art

[0002] Logistics originally means "physical distribution" or "goods distribution". It is a part of supply chain activities. It is the process of planning, implementing and controlling the efficient and low-cost flow and storage of goods, service consumption and related information from the place of production to the place of consumption in order to meet customer needs. Logistics is centered on warehousing and promotes the synchronization of production and market. Logistics is to meet customer needs at the lowest cost through transportation, storage, distribution and other means to realize the whole process of planning, implementation and management of raw materials, semi-finished products, finished products and related information from the place of production to the place of consumption of goods. Logistics needs to be unloaded after the transfer is completed, so a logistics unloading device is needed.

[0003] When operators unload logistics, they often use corresponding logistics unloading devices. Although the existing devices can achieve the purpose of unloading, in actual use, due to the different heights of logistics transfer vehicles, the existing devices require multiple adjustments to meet the unloading needs, which may reduce the unloading efficiency. In addition, there is a lack of buffer mechanism during the unloading process, and the items will cause impact during the falling process, which may cause damage to them. Utility Model Content

[0004] The purpose of the utility model is to provide a logistics unloading device to solve the problem raised in the above background technology that operators often use corresponding logistics unloading devices when unloading logistics. Although the existing devices can achieve the purpose of unloading, in actual use, due to the different heights of logistics transfer vehicles, the existing devices require multiple adjustments to meet the unloading needs, which may reduce the unloading efficiency. In addition, there is a lack of buffer mechanism during the unloading process, and the objects will cause impact during the falling process, which may cause damage to them.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a logistics unloading device comprises a bottom plate, a vertical plate is fixedly installed on the top of the bottom plate, a fixed block is fixedly installed on one end of the vertical plate, a screw rod is rotatably installed between the fixed block and the bottom plate, a lifting motor is fixedly installed on the top of the fixed block, the output end of the lifting motor passes through the fixed block and is fixedly connected to the top of the screw rod, a fixed stack is fixedly installed on one end of the vertical plate, a round rod is fixedly installed between the fixed stack and the bottom plate, a vertical plate is fixedly installed on the top of the bottom plate, a limiting block is fixedly installed on one end of the vertical plate, a guide rod is fixedly installed between the limiting block and the bottom plate, a lifting plate is movably sleeved on the surfaces of the screw rod, the round rod and the guide rod, a slide groove is opened on the top of the bottom plate, a limiting rod is fixedly installed inside the slide groove, a slider is movably sleeved on the surface of the limiting rod, a loading plate is fixedly installed on the top of the slider, the bottom of the loading plate is movably connected to the top of the bottom plate, and a movable plate is hinged between the loading plate and the lifting plate.

[0006] Preferably, clamps are fixedly installed at both ends of the top of the lifting plate, circular grooves are opened at equal distances on the surface of the clamps, rollers are rotatably installed inside the circular grooves, conveyor belts are movably sleeved on the surface of the rollers, and baffles are fixedly installed on the top of the clamps.

[0007] Preferably, a transmission motor is fixedly mounted on one end of the clamping plate, and an output end of the transmission motor is fixedly connected to one end of the roller.

[0008] Preferably, clamping blocks are fixedly installed at both ends of the top of the loading plate, fixing rods are fixedly installed between the clamping blocks, and movable blocks are movably sleeved on the surfaces of the fixing rods.

[0009] Preferably, a spring is fixedly installed between the movable block and the clamping block, the inner surface of the spring is movably connected to the outer surface of the fixed rod, and a buffer plate is fixedly installed on the opposite surface of the movable block.

[0010] Preferably, universal wheels are movably mounted at the four corners of the bottom of the base plate, the number of the universal wheels is four, and the four universal wheels have the same size.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The unloading device for logistics, during daily use, the operator starts the lifting motor, the operation of the lifting motor will cause the screw rod to rotate, due to the limiting effect of the fixed stack and the round rod, the lifting plate will be lifted and lowered on the surface of the screw rod, the round rod and the guide rod, thereby driving the moving plate to slide, and at the same time, it will also push the loading plate to slide on the top of the bottom plate, the device can be adjusted in an integrated manner through the setting of the lifting motor, the loading plate and the moving plate, thereby improving the adjustment efficiency and thus improving the unloading efficiency.

[0013] The unloading device for logistics, during daily use, when the items fall from the top of the moving plate, they will fall to the top of the loading plate, at which time the outer surface of the items will touch the buffer plate, thereby driving the movable block to slide on the surface of the fixed rod, and at the same time the movable block will squeeze the spring to put it in a compressed state, and the impact force generated when the items fall can be buffered by the provided spring and buffer plate, thereby reducing the damage caused to the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is a schematic diagram of the top structure of the bottom plate of the utility model;

[0017] Figure 4 For the utility model Figure 2 A partial enlarged view of point A in the middle.

[0018] In the figure: 1, bottom plate; 2, vertical plate; 3, fixed block; 4, screw rod; 5, lifting motor; 6, fixed stack; 7, round rod; 8, vertical plate; 9, limit block; 10, guide rod; 11, lifting plate; 12, slide groove; 13, limit rod; 14, slider; 15, loading plate; 16, moving plate; 17, clamping plate; 18, round groove; 19, roller; 20, conveyor belt; 21, conveying motor; 22, baffle; 23, clamping block; 24, fixed rod; 25, movable block; 26, spring; 27, buffer plate; 28, universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a logistics unloading device comprises a bottom plate 1, a vertical plate 2 is fixedly installed on the top of the bottom plate 1, a fixed block 3 is fixedly installed on one end of the vertical plate 2, a screw rod 4 is rotatably installed between the fixed block 3 and the bottom plate 1, a lifting motor 5 is fixedly installed on the top of the fixed block 3, the output end of the lifting motor 5 passes through the fixed block 3 and is fixedly connected to the top of the screw rod 4, the rotation of the lifting motor 5 will cause the screw rod 4 to rotate, a fixed stack 6 is fixedly installed on one end of the vertical plate 2, a round rod 7 is fixedly installed between the fixed stack 6 and the bottom plate 1, a vertical plate 8 is fixedly installed on the top of the bottom plate 1, a limiting block 9 is fixedly installed on one end of the vertical plate 8, a guide rod 10 is fixedly installed between the limiting block 9 and the bottom plate 1, a lifting plate 11 is movably sleeved on the surface of the screw rod 4, the round rod 7 and the guide rod 10, the limiting block 9 and the guide rod 10 can guide the running trajectory of the lifting plate 11, and a slide groove 12 is provided on the top of the bottom plate 1, and the interior of the slide groove 12 A limit rod 13 is fixedly installed, and a slider 14 is movably sleeved on the surface of the limit rod 13. The outer surface of the slider 14 is movably connected to the inner surface of the slide groove 12. A loading plate 15 is fixedly installed on the top of the slider 14. The limit rod 13 and the slider 14 can limit the running trajectory of the loading plate 15. The bottom of the loading plate 15 is movably connected to the top of the base plate 1, and a movable plate 16 is hinged between the loading plate 15 and the lifting plate 11. When the movable plate 16 slides, it will push the loading plate 15 to slide on the top of the base plate 1. Clamps 17 are fixedly installed on both ends of the top of the lifting plate 11. Circular grooves 18 are equidistantly provided on the surface of the clamping plate 17. Rollers 19 are rotatably installed inside the circular grooves 18. A conveyor belt 20 is movably sleeved on the surface of the roller 19. When the roller 19 rotates, it will drive the conveyor belt 20 to rotate. A baffle 22 is fixedly installed on the top of the clamping plate 17. The baffle 22 can block the objects and prevent them from escaping from the surface of the conveyor belt 20.

[0021] A transmission motor 21 is fixedly installed at one end of the clamping plate 17, and the output end of the transmission motor 21 is fixedly connected to one end of the roller 19. The operation of the transmission motor 21 will cause the roller 19 to rotate. Clamping blocks 23 are fixedly installed at both ends of the top of the carrier plate 15. A fixed rod 24 is fixedly installed between the clamping blocks 23, and a movable block 25 is movably sleeved on the surface of the fixed rod 24. The inner surface of the movable block 25 and the outer surface of the fixed rod 24 are smooth, which can make the movable block 25 slide more smoothly on the surface of the fixed rod 24, reducing the occurrence of jamming. The movable block 25 and the clamping block 2 3 are all fixedly installed with a spring 26, the inner surface of the spring 26 is movably connected to the outer surface of the fixed rod 24, the movable block 25 will squeeze the spring 26 when sliding, so that it is in a compressed state, which can buffer the impact force, and the opposite surface of the movable block 25 is fixedly installed with a buffer plate 27, the buffer plate 27 can block the objects, and the four corners of the bottom of the bottom plate 1 are all movably installed with universal wheels 28, the number of universal wheels 28 is four, and the four universal wheels 28 are of the same size. Due to the design of the universal wheels 28, the device can be freely moved, making it more flexible.

[0022] Working principle: When it is necessary to unload the logistics, the operator first starts the lifting motor 5. The operation of the lifting motor 5 will cause the screw 4 to rotate. Due to the limiting effect of the fixed stack 6 and the round rod 7, the lifting plate 11 will be lifted and lowered on the surface of the screw 4, the round rod 7 and the guide rod 10, thereby driving the movable plate 16 to slide, and at the same time, it will also push the loading plate 15 to slide on the top of the bottom plate 1, so that it can be adjusted to a suitable unloading height. Secondly, the conveying motor 21 is started. The operation of the conveying motor 21 will drive the roller 19 to rotate, and then drive the conveyor belt 20 to rotate. At this time, the items are placed on the top of the conveyor belt 20. The items will move with the conveyor belt 20, and then they will fall to the top of the movable plate 16, and then they will fall to the top of the loading plate 15 through the movable plate 16. At this time, the outer surface of the item will touch the buffer plate 27, thereby driving the movable block 25 to slide on the surface of the fixed rod 24. At the same time, the movable block 25 will squeeze the spring 26 to make it in a compressed state, so that the impact force can be buffered by the spring 26.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics unloading device, comprising a bottom plate (1), characterized in that: A vertical plate (2) is fixedly mounted on the top of the bottom plate (1), a fixed block (3) is fixedly mounted on one end of the vertical plate (2), a screw rod (4) is rotatably mounted between the fixed block (3) and the bottom plate (1), a lifting motor (5) is fixedly mounted on the top of the fixed block (3), the output end of the lifting motor (5) passes through the fixed block (3) and is fixedly connected to the top of the screw rod (4), a fixed pile (6) is fixedly mounted on one end of the vertical plate (2), a round rod (7) is fixedly mounted between the fixed pile (6) and the bottom plate (1), a vertical plate (8) is fixedly mounted on the top of the bottom plate (1), and one end of each vertical plate (8) is fixedly mounted with a limited position. A block (9) is provided, a guide rod (10) is fixedly installed between the limit block (9) and the bottom plate (1), a lifting plate (11) is movably sleeved on the surfaces of the screw rod (4), the round rod (7) and the guide rod (10), a sliding groove (12) is provided on the top of the bottom plate (1), a limit rod (13) is fixedly installed inside the sliding groove (12), a sliding block (14) is movably sleeved on the surface of the limit rod (13), a loading plate (15) is fixedly installed on the top of the sliding block (14), the bottom of the loading plate (15) is movably connected to the top of the bottom plate (1), and a moving plate (16) is hinged between the loading plate (15) and the lifting plate (11).

2. A logistics unloading device according to claim 1, characterized in that: Clamps (17) are fixedly mounted on both ends of the top of the lifting plate (11), circular grooves (18) are equidistantly provided on the surface of the clamps (17), rollers (19) are rotatably mounted inside the circular grooves (18), a conveyor belt (20) is movably sleeved on the surface of the rollers (19), and baffles (22) are fixedly mounted on the top of the clamps (17).

3. A logistics unloading device according to claim 2, characterized in that: A transmission motor (21) is fixedly mounted on one end of the clamping plate (17), and the output end of the transmission motor (21) is fixedly connected to one end of the roller (19).

4. A logistics unloading device according to claim 1, characterized in that: Clamping blocks (23) are fixedly installed at both ends of the top of the object carrier (15), a fixing rod (24) is fixedly installed between the clamping blocks (23), and a movable block (25) is movably sleeved on the surface of the fixing rod (24).

5. A logistics unloading device according to claim 4, characterized in that: A spring (26) is fixedly installed between the movable block (25) and the clamping block (23), the inner surface of the spring (26) is movably connected to the outer surface of the fixed rod (24), and a buffer plate (27) is fixedly installed on the opposite surface of the movable block (25).

6. A logistics unloading device according to claim 1, characterized in that: Universal wheels (28) are movably mounted at the four corners of the bottom of the base plate (1). There are four universal wheels (28), and the four universal wheels (28) have the same size.

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