Unloading device for cargo transportation

Through the coordination of horizontal conveyor belts and inclined conveyor belts, and by utilizing support rods, slideways and cable traction devices, the goods can be automatically unloaded into the cargo compartment, thus solving the problems of low unloading efficiency and high labor costs in the existing technology, improving unloading efficiency and saving manpower.

CN223444731UActive Publication Date: 2025-10-17HUIZHOU DAYA BAY PETROCHEMICAL TECH ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202423006972.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-17
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The existing cargo unloading method is inefficient and has high labor costs, especially for longer vans, where the cargo needs to be manually carried to the van door and then to the conveyor belt, resulting in a waste of time.

Method used

It adopts a combination of horizontal conveyor belts and inclined conveyor belts that are butt-jointed end to end, and uses structures such as support rods, slides, cables and electromagnets to achieve automatic unloading of goods directly into the cargo compartment. The automatic entry and exit of the conveyor belt into and out of the cargo compartment is achieved through the movement of the support frame and the cable traction device.

Benefits of technology

It improves unloading efficiency, reduces manual handling, saves labor costs, adapts to different freight stations and cargo compartment lengths, and realizes automated unloading.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223444731U_ABST
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Abstract

The unloading device comprises a horizontal conveying belt and an inclined conveying belt which are in butt joint end to end, a plurality of supporting rods are installed on the two sides of the bottom of a framework of the horizontal conveying belt, and a sliding way is installed between the supporting rods in the same transverse direction. A plurality of supporting frames are arranged below the sliding way at equal intervals, first rolling wheels are installed at the bottoms of the supporting frames, a plurality of second rolling wheels are arranged in the sliding way at equal intervals, transverse plates are installed on the second rolling wheels, the transverse plates are connected with the supporting frames in a one-to-one mode, and every two adjacent supporting frames are connected through a cable. According to the unloading device, the horizontal conveying belt and the inclined conveying belt are matched for unloading, and the horizontal conveying belt can directly enter the cargo compartment, so that the cargo does not need to be manually carried to the compartment door, a certain amount of manpower can be saved, and the efficiency is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to freight unloading technical field, concretely is a kind of unloading device for goods transportation. BACKGROUND

[0002] When freight station arrives, the goods on the freight train are generally unloaded by manual, manual and conveyor belt or forklift cooperation, forklift and crane, these unloading methods are mainly according to the goods and the condition of the freight train, for the current van, and for the longer van, the goods in the van need to be manually transported to the van door, then moved to the conveyor belt, or directly use forklift, this way, time is wasted in manually transporting goods to the van door, resulting in low unloading efficiency, and high labor cost.

[0003] Therefore, in order to correct the above-mentioned defects, we propose an unloading device for goods transportation. INVENTION CONTENTS

[0004] The utility model solves the technical problem to provide an unloading device for goods transportation.

[0005] To achieve the above object, the utility model provides the following technical scheme: an unloading device for goods transportation, comprising horizontally arranged horizontal conveyor belt and inclined conveyor belt, the bottom of the skeleton of the horizontal conveyor belt is provided with a plurality of support rods on both sides, a slide is installed between the same horizontal support rods, a plurality of support frames are equidistantly arranged below the slide, a roller one is installed at the bottom of the support frame, a plurality of rollers two are equidistantly arranged in the slide, a horizontal plate is installed on the roller two, a plurality of horizontal plates are connected with a plurality of support frames one by one, and each adjacent two support frames are connected by a cable.

[0006] Further, one side of the support frame closest to the horizontal conveyor belt in the feeding direction is provided with a collision plate, and one side of the collision plate is provided with an electromagnet.

[0007] Further, the bottom of the support rod is provided with a roller three.

[0008] Further, a hydraulic rod is installed on the support frame, and the output shaft of the hydraulic rod is connected with the horizontal plate.

[0009] Further, a cable traction device is arranged between the adjacent two support frames, the cable traction device comprises an electric telescopic rod, a guide wheel is installed on the front surface of the electric telescopic rod, and a roller four is installed on the upper end of the electric telescopic rod, the roller four slides in the slide, and the cable between the adjacent two support frames slides on the guide wheel.

[0010] Further, the slide is in the shape of a concave.

[0011] Further, the two ends of the cable have hooks, and the support frame is provided with a hanging ring, and the ends of the cable are connected with the support frame through the hooks and the hanging ring.

[0012] Further, the horizontal conveying belt is spliced by a plurality of sub-horizontal conveying belts, and the slide channel is also spliced by a plurality of sub-slides, the skeletons of two adjacent sub-horizontal conveying belts are fixed through the connecting plates and screws, and the length of the skeleton of the sub-horizontal conveying belt is consistent with the length of the corresponding sub-slide at the lower part of the sub-horizontal conveying belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the unloading device adopts the cooperation of the horizontal conveying belt and the inclined conveying belt to unload, the horizontal conveying belt can directly enter into the cargo compartment, so that manual carrying of the cargo at the compartment door is not needed, certain manpower can be saved, and the efficiency is greatly improved, in addition, the support structure of the horizontal conveying belt makes it unnecessary to manually carry it into the cargo compartment, and along with the reversing and advancing of the truck, the horizontal conveying belt can automatically enter and leave the cargo compartment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a sub-horizontal conveying belt structural schematic diagram in the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 It is a cable traction device structural schematic diagram in the utility model.

[0018] Mark in the drawing:

[0019] 1, horizontal conveying belt; 2, inclined conveying belt; 3, support rod; 4, slide channel; 5, support frame; 6, roller one; 7, roller three; 8, hydraulic rod; 9, cable; 10, sub-horizontal conveying belt; 11, collision plate; 12, electromagnet; 13, connecting plate; 14, hook; 15, cross plate; 16, roller two; 17, electric telescopic rod; 18, roller four; 19, guide wheel. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The utility model provides a technical scheme:

[0022] Please refer to Figures 1-4 A kind of unloading device for cargo transport, including butt-jointed horizontal conveyor 1 and inclined conveyor 2, the goods on horizontal conveyor 1 can enter to inclined conveyor 2, the bottom of the framework of horizontal conveyor 1 It is equipped with a plurality of support rods 3 on both sides, a plurality of support rods 3 of same transverse are connected by being equipped with a slide 4, a plurality of support frames 5 are equidistantly arranged below slide 4, the bottom of support frame 5 is equipped with gyro wheel one 6, a plurality of gyro wheel two 16 are equidistantly arranged in slide 4, gyro wheel two 16 is equipped with horizontal plate 15, a plurality of horizontal plate 15 are connected with a plurality of support frames 5 one by one, i.e. horizontal conveyor 1 is supported by a plurality of support frames 5, and support frame 5 can slide at the bottom of horizontal conveyor 1, the inlet end of horizontal conveyor 1 is corresponded at the door of truck, when truck backs, it will impact the collision plate 11 of the foremost support frame 5, prompting that the support frame 5 will move in turn, with the back of truck, the inlet end of horizontal conveyor 1 starts to enter into the cargo box relatively, artificial only needs to place goods on horizontal conveyor 1, and last support frame 5 or the end of horizontal conveyor 1 can be fixed using external fixing equipment;

[0023] When unloading is finished, power supply can be started to power electromagnet 12, so that electromagnet 12 generates magnetism, and is attracted to the tail of truck, so that truck moves forward, and support frame 5 is naturally reset, and every two adjacent support frames 5 are connected by cable 9, so that all support frames 5 can be reset.

[0024] Among them, electromagnet 12 power supply control can also increase inductor, controller and the like on collision plate 11, this part of control technology is conventional control technology on market, and will not be described in detail here, the bottom of support rod 3 is equipped with gyro wheel three 7, i.e. horizontal conveyor 1 slides more smoothly in cargo box, and the height of horizontal conveyor 1 is adjusted by hydraulic rod 8 on support frame 5, Figure 2 From the view, slide 4 is inverted concave shape, and gyro wheel two 16 is in the recess of slide 4.

[0025] The above, please refer to Figures 1-2 And Figure 4When the two adjacent support frames 5 are close to each other, the cable 9 will be scattered on the ground, affecting the rolling of the rollers, and a cable traction device is arranged between the two adjacent support frames 5, the cable traction device comprises an electric telescopic rod 17, the front surface of the electric telescopic rod 17 is provided with a guide wheel 19, and the upper end of the electric telescopic rod 17 is provided with a roller four 18, the roller four 18 slides in the slide 4, and the cable 9 between the two adjacent support frames 5 slides on the guide wheel 19;

[0026] That is, when the two adjacent support frames 5 gradually close to each other, the telescopic end of the electric telescopic rod 17 drives the guide wheel 19 to gradually rise, so that the cable 9 can be lifted, thereby preventing the cable 9 from being scattered on the ground, Figures 2-3 It can be seen that the two support frames 5 in the same longitudinal row form a group, the two support frames 5 in each group are connected by a crosspiece, and balance rollers are arranged at the bottoms of the two sides of the support frame 5, so that the support frame 5 is prevented from falling down.

[0027] In addition, referring to Figures 1-2 , the length of the horizontal conveying belt 1 can be adjusted to be more adaptive to the unloading site of the freight station and the length of the cargo compartment, for this purpose, the horizontal conveying belt 1 is spliced by a plurality of sub-horizontal conveying belts 10, and the slide 4 is also spliced by a plurality of sub-slides, the skeletons of the two adjacent sub-horizontal conveying belts 10 are fixed by the joint plate 13 and the screws, the length of the skeleton of the sub-horizontal conveying belt 10 is consistent with the length of the corresponding sub-slide at the lower part of the sub-horizontal conveying belt 10, that is, the overall length of the horizontal conveying belt 1 can be controlled according to the unloading site of the freight station and the length of the cargo compartment;

[0028] After the skeletons of the two adjacent sub-horizontal conveying belts 10 are fixed by the joint plate 13 and the screws, the corresponding sub-slides at the lower parts of the two sub-horizontal conveying belts 10 are just slightly butt-jointed, and the gap between the two sub-horizontal conveying belts 10 is small, which does not affect the sliding of the goods.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cargo unloading device for cargo transportation, comprising a horizontal conveyor belt (1) and an inclined conveyor belt (2) connected end to end, characterized in that: A plurality of support rods (3) are installed on both sides of the bottom of the skeleton of the horizontal conveyor belt (1), a slideway (4) is installed between the plurality of support rods (3) in the same horizontal direction, a plurality of support frames (5) are equidistantly arranged below the slideway (4), a roller 1 (6) is installed at the bottom of the support frame (5), a plurality of roller 2 (16) are equidistantly arranged in the slideway (4), a transverse plate (15) is installed on the roller 2 (16), a plurality of transverse plates (15) are connected to a plurality of support frames (5) one by one, and each two adjacent support frames (5) are connected by a cable (9).

2. The unloading device for cargo transportation according to claim 1, characterized in that: A collision plate (11) is installed on one side of a support frame (5) closest to the feeding direction of the horizontal conveyor belt (1) among the plurality of support frames (5), and an electromagnet (12) is installed on one side of the collision plate (11).

3. The unloading device for cargo transportation according to claim 1, characterized in that: A roller three (7) is installed at the bottom of the support rod (3).

4. The unloading device for cargo transportation according to claim 1, characterized in that: A hydraulic rod (8) is mounted on the support frame (5), and an output shaft of the hydraulic rod (8) is connected to the transverse plate (15).

5. The unloading device for cargo transportation according to claim 1, characterized in that: A cable traction device is provided between two adjacent support frames (5), and the cable traction device includes an electric telescopic rod (17), a guide wheel (19) is installed on the front of the electric telescopic rod (17), and a roller four (18) is installed on the upper end of the electric telescopic rod (17), and the roller four (18) slides in the slideway (4), and the cable (9) between the two adjacent support frames (5) slides on the guide wheel (19).

6. The unloading device for cargo transportation according to any one of claims 1 or 5, characterized in that: The slideway (4) is in a concave shape.

7. The unloading device for cargo transportation according to any one of claims 1 or 5, characterized in that: Both ends of the cable (9) are provided with hooks (14), and a hanging ring is installed on the support frame (5). The end of the cable (9) is connected to the support frame (5) via the hook (14) and the hanging ring.

8. The unloading device for cargo transportation according to claim 1, characterized in that: The horizontal conveyor belt (1) is formed by splicing together a plurality of sub-horizontal conveyor belts (10), and the slideway (4) is also formed by splicing together a plurality of sub-slideways. The skeletons of two adjacent sub-horizontal conveyor belts (10) are fixed by connecting plates (13) and screws. The length of the skeleton of the sub-horizontal conveyor belt (10) is consistent with the length of the sub-slideway corresponding to the lower part of the sub-horizontal conveyor belt (10).