CN220562621U - Automatic cargo box loading and unloading mechanism of logistics vehicle in unmanned factory - Google Patents
Automatic cargo box loading and unloading mechanism of logistics vehicle in unmanned factory Download PDFInfo
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- CN220562621U CN220562621U CN202321817708.7U CN202321817708U CN220562621U CN 220562621 U CN220562621 U CN 220562621U CN 202321817708 U CN202321817708 U CN 202321817708U CN 220562621 U CN220562621 U CN 220562621U
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Abstract
The utility model provides an automatic loading and unloading mechanism for a cargo box of a logistics vehicle in an unmanned factory, which comprises a cargo box, a loading vehicle plate and an unmanned vehicle frame, wherein the cargo box is arranged on the loading vehicle plate, and the unmanned vehicle frame is arranged at the bottom of the loading vehicle plate; four corners of the unmanned vehicle frame are respectively provided with a positioning structure, and four sides of the interior of the logistics container are respectively provided with an automatic loading and unloading mechanism which extends to the positioning structure and is clamped with the positioning structure. This unmanned factory area commodity circulation car packing box automatic handling mechanism has adopted the cooperation between commodity circulation packing box, loading sweep and the unmanned frame three to use, and wherein the four corners of unmanned frame is equipped with location structure, and the inside four sides of commodity circulation packing box are equipped with the automatic handling mechanism that extends to location structure and block with it respectively. The loading and unloading mechanisms comprise a servo motor, an electric push rod, a limiting plate, a positioning block and the like, and the characteristics of a positioning seat, a positioning hole and the like are used for cooperating, so that the automatic loading and unloading of the container can be smoothly carried out.
Description
Technical Field
The utility model relates to the technical field of unmanned loading and unloading structures, in particular to an automatic loading and unloading mechanism for a cargo box of a logistics vehicle in an unmanned factory.
Background
At present, with the popularization and rapid development of the use of logistics business, unmanned logistics vehicles are increasingly applied to the interior of factories. In conventional logistics, there are still many problems of manual operations, such as manual handling, loading and unloading of goods, etc. The use of the human resources is not only low in efficiency, but also has a certain safety risk, and the problems of goods damage, personnel injury and the like easily occur in the transportation process, so that the development of the logistics industry is seriously influenced.
Aiming at the problems, people start to apply the automation technology to logistics vehicles, and a series of loading and unloading mechanisms are designed to solve the defect of long waiting time of factory logistics vehicles caused by the traditional manual conveying mode. However, there are still some drawbacks and limitations in existing handling mechanisms, including mainly the following: most of the existing loading and unloading mechanisms need to be manually aligned, and the connection structure of the logistics container and the connection structure of the unmanned vehicle frame are mutually aligned to fit each other, so that the completion of the installation work can be achieved, the step of manual carrying can be saved, but human intervention is still needed in the actual operation process, and the degree of automation is reduced.
Disclosure of Invention
The utility model provides an automatic loading and unloading mechanism for a cargo box of a logistics vehicle in an unmanned factory, which solves the problems mentioned in the background art.
The technical scheme of the utility model is realized as follows:
the automatic cargo box loading and unloading mechanism of the logistics vehicle in the unmanned factory comprises a logistics cargo box, a loading vehicle plate and an unmanned vehicle frame, wherein the logistics cargo box is arranged on the loading vehicle plate, and the unmanned vehicle frame is arranged at the bottom of the loading vehicle plate;
four corners of the unmanned vehicle frame are respectively provided with a positioning structure, and four sides of the interior of the logistics container are respectively provided with an automatic loading and unloading mechanism which extends to the positioning structure and is clamped with the positioning structure.
Further, the positioning structure is a positioning seat, a cavity is arranged in the positioning seat, a positioning hole is arranged at the top of the positioning seat, and the positioning hole is communicated with the cavity.
Further, the automatic loading and unloading mechanism comprises a servo motor, an electric push rod and a positioning block, wherein the top of the electric push rod is fixed with an output shaft at the bottom of the servo motor, the positioning block is fixed with a piston rod at the bottom of the electric push rod, the positioning block stretches into a cavity of the positioning seat through the action of the electric push rod, and the positioning block is fixed after the cavity of the positioning seat is rotationally dislocated through the action of the servo motor.
Further, the automatic loading and unloading mechanism further comprises an angle code, wherein the inner part of one side of the angle code is fixed with the servo motor, and the outer part of the other side of the angle code is fixed on the inner side of the logistics container.
Further, the loading vehicle plate is internally provided with an extension hole corresponding to the same vertical line of the centers of the positioning block and the positioning hole, the positioning hole and the extension hole are the same in size, and the outer side of the positioning block is just matched with the positioning hole and the extension hole, so that radial displacement of the positioning block, which occurs when the positioning block leans against the electric push rod, can smoothly penetrate through the loading vehicle plate and extend into the positioning seat.
Furthermore, the height of the cavity in the positioning seat is equal to that of the positioning block, and the positioning block extending into the cavity cannot shake easily due to the existence of a height gap.
Further, the automatic loading and unloading mechanism further comprises a limiting plate, the inner center of the limiting plate is fixed on a piston rod of the electric push rod, and the limiting plate is positioned at the top of the positioning block.
Further, a certain size is arranged between the bottom of the limiting plate and the top of the positioning block, the size of the size is equal to the sum of the thickness of the top wall of the positioning seat and the thickness of the loading vehicle plate, when the limiting plate moves towards the positioning seat through the action of the electric push rod, and when the limiting plate is attached to the top of the loading vehicle plate, the positioning block just fully stretches into the positioning block.
Further, hanging holes are respectively arranged at four corners of the top of the logistics container and serve as hanging connection supporting points in the loading and unloading process.
The beneficial effect that this application provided technical scheme brought:
1. the cargo box automatic loading and unloading mechanism of the logistics vehicle in the unmanned factory can realize automatic loading and unloading of the cargo box, reduce manual operation and improve loading and unloading efficiency and safety; the cargo box, the loading vehicle plate and the unmanned vehicle frame are matched for use, wherein the four corners of the unmanned vehicle frame are provided with positioning structures, and the four sides of the inside of the cargo box are respectively provided with automatic loading and unloading mechanisms which extend to the positioning structures and are clamped with the positioning structures. The loading and unloading mechanisms comprise a servo motor, an electric push rod, a limiting plate, a positioning block and the like, and the characteristics of a positioning seat, a positioning hole and the like are used for cooperating, so that the automatic loading and unloading of the container can be smoothly carried out.
The automatic loading and unloading mechanism adopts the electric push rod and the servo motor, so that the position between the loading vehicle plate and the unmanned vehicle frame can be automatically controlled, the time and energy of manual operation are saved, and the degree of automation is improved; the positioning block utilizes the automatic action of the electric push rod, so that the position change in the loading and unloading process can be realized, and the extending hole on the loading vehicle plate and the positioning hole on the positioning seat are matched with the positioning block appropriately, so that the displacement action of the positioning block is smooth; the height of the positioning block is consistent with the height of the hollow cavity of the positioning seat, the positioning block extending into the hollow cavity is not easy to shake due to the existence of a height gap, and the positioning block can rotate in the hollow cavity after rotating by the servo motor so as to achieve the locking purpose after being misplaced with the positioning hole; the setting of the limiting plate limits the space position of the top of the locked positioning block, so that the automatic loading and unloading mechanism is stably connected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of the automatic loading and unloading mechanism and positioning structure of the present utility model;
FIG. 4 is a schematic view of the automatic loading and unloading mechanism of the present utility model.
In the figure: the cargo box comprises a cargo box body 1, a loading truck plate 2, a unmanned truck frame 3, a cavity 4, an extension hole 5, a positioning seat 6, a servo motor 7, an electric push rod 8, a positioning block 9, a limiting plate 10, a positioning hole 11, an angle code 12 and a hanging hole 13.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an automatic loading and unloading mechanism for a logistics vehicle container in an unmanned factory area comprises a logistics container 1, a loading vehicle plate 2 and an unmanned vehicle frame 3, wherein the logistics container 1 is arranged above the loading vehicle plate 2, and the unmanned vehicle frame 3 is arranged at the bottom of the loading vehicle plate 2; the cargo box can automatically complete the loading and unloading process by combining the unmanned technique with the loading vehicle board 2. Therefore, the logistics transportation efficiency can be improved, the labor cost is reduced, the possibility of human operation errors and accidents is reduced, the unmanned vehicle is used for replacing the traditional human-powered vehicle, the fuel consumption in the transportation process can be reduced, and the influence on the environment is reduced.
Four corners of the unmanned vehicle frame 3 are respectively provided with a positioning structure, and four sides of the interior of the logistics container 1 are respectively provided with an automatic loading and unloading mechanism which extends to the positioning structure and is engaged with the positioning structure. The four corners of the unmanned frame 3 are provided with the positioning structures, so that the stability of the container in the transportation process can be improved, and the cooperative operation of the container and the frame is more accurate. Through the clamping effect of the automatic loading and unloading mechanisms and the positioning structures on the four sides in the logistics container 1, the automatic loading and unloading process of the container is realized, the manpower operation cost can be reduced, and the damage of manpower transportation to the body of staff is reduced. In the transportation process, automatic clamping and unloading can be completed more quickly, and a large amount of time and labor investment can be saved for a large amount of traditional manual loading and unloading labor, so that the transportation efficiency of logistics is improved.
The positioning structure of the embodiment is a positioning seat 6, a cavity 4 is arranged in the positioning seat 6, a positioning hole 11 is arranged at the top of the positioning seat, and the positioning hole 11 is communicated with the cavity 4. The positioning holes 11 of the positioning seat 6 can realize high-precision position positioning in the loading and unloading process, and can avoid the collision of cargoes with other equipment or workpieces during unloading or loading. The inner bottom wall of the cavity 4 is provided with the buffer cushion to form a buffer effect, so that the goods can move more stably in the loading and unloading process, the stability of the goods loading and unloading can be greatly improved, and the possibility of swinging and damage of the goods can be effectively reduced. The positioning seat is simple and easy to manufacture, and meanwhile, the positioning seat can be matched with an automatic loading and unloading mechanism to realize efficient and convenient cargo loading and unloading operation, so that the positioning seat has strong applicability and practicability.
The automatic loading and unloading mechanism of the embodiment comprises a servo motor 7, an electric push rod 8 and a positioning block 9, wherein the top of the electric push rod 8 is fixed with an output shaft at the bottom of the servo motor 7, the positioning block 9 is fixed with a piston rod at the bottom of the electric push rod 8, the positioning block 9 stretches into a cavity 4 of a positioning seat 6 through the action of the electric push rod 8, and the positioning block 9 is fixed after the cavity 4 of the positioning seat 6 is rotationally dislocated through the action of the servo motor 7. High efficiency and accuracy: the combination of the electric push rod 8 and the servo motor 7 can realize the high-efficiency automatic loading and unloading process under the accurate adjustment of the control system. Meanwhile, the positioning block 9 and the positioning seat 6 are precisely connected through the action of the electric push rod 8, so that the ultrahigh-precision position positioning can be realized, and the safety and the accuracy of the logistics transportation process are improved; the output shaft of the electric push rod 8 is fixed with the bottom of the servo motor 7, can bear larger load, and can ensure loading and unloading bearing capacity by being matched with the positioning block 9; by adopting the electric driving device, the phenomena of friction and the like easily generated in the working process of the traditional mechanical loading and unloading mechanism can be avoided, the possibility of mechanism abrasion and fault occurrence can be reduced, and the service life of the loading and unloading mechanism is prolonged.
The automatic loading and unloading mechanism of the embodiment further comprises a corner bracket 12, wherein the inner part of one side of the corner bracket 12 is fixed with the servo motor 7, and the outer part of the other side of the corner bracket 12 is fixed on the inner side of the logistics container 1. The design of the corner connector 12 enables the automatic loading and unloading mechanism to be firmly combined with the inner side of the logistics container 1, stability of the loading and unloading mechanism is improved, the corner connector 12 is additionally arranged, the structural weight or size cannot be increased too much, more compact design can be achieved, and automatic loading and unloading can be achieved conveniently. The horn 12 can bear a large load, and by being fixed to the servo motor 7, the load bearing capacity of the mechanism can be enhanced.
The loading truck board 2 of the embodiment is provided with the extending holes 5 which correspond to the centers of the positioning blocks 9 and the positioning holes 11 and are in the same vertical line, so that the radial displacement of the positioning blocks 9 caused by the action of leaning on the electric push rod 8 can smoothly penetrate through the loading truck board 2 and extend into the positioning seat 6. The arrangement of the extension hole 5 enables the positioning block 9 and the electric push rod 8 to directly penetrate through the whole loading truck plate 2 when carrying out loading and unloading operations, additional treatment is not needed, convenience is very high, the positioning block 9 and the positioning hole 11 are accurately clamped, and the space position between a container and the loading truck plate 2 can be accurately controlled. Ensure that goods are correctly placed, reach the effect of accurate operation, be equipped with the design of extension hole 5 in loading sweep 2, can realize the automatic handling operation of more quick accuracy, improve the operating efficiency.
The height of the cavity 4 in the positioning seat 6 is equal to the height of the positioning block 9, and the positioning block 9 extending into the cavity 4 cannot shake easily due to the existence of a height gap. Through the high matching of locating piece 9 and positioning seat 6, unstable situations such as rocking can not appear in locating piece 9 when stretching into cavity 4, ensure the security and the loading and unloading efficiency of goods, be equipped with cavity 4 in the positioning seat 6, cavity 4 communicates with each other with locating hole 11, can form the cushioning effect, make the locating piece 9 that stretches into in the cavity 4 can resist external vibrations and impact, the error that produces because of the vibration has been reduced, can guarantee the accuracy of loading and unloading operation, cavity 4 highly equals the height of locating piece 9, stretch into and rotatory through locating piece 9, can accurate fixed packing box and load the spatial position between the sweep 2, avoid the space to produce because of high clearance and rock, promote the stability and the security of loading and unloading.
The automatic loading and unloading mechanism of the embodiment further comprises a limiting plate 10, wherein the inner center of the limiting plate 10 is fixed on a piston rod of the electric push rod 8, and the limiting plate 10 is positioned at the top of the positioning block 9. The inside center of limiting plate 10 is fixed on the piston rod of electric putter 8, can restrict the flexible stroke of electric putter 8 to avoid surpassing the equipment trouble and the security risk that design limit led to, strengthened automatic handling mechanism's safety in utilization, limiting plate 10 can restrict the extension scope of device to the telescopic link height control of electric putter 8, reduce device operation friction, avoid the wearing and tearing of mechanical part, can prolong the life of device.
The bottom of the limiting plate 10 in this embodiment is a certain size from the top of the positioning block 9, the size of the size is equal to the sum of the thickness of the top wall of the positioning seat 6 and the thickness of the loading vehicle plate 2, when the limiting plate 10 is displaced towards the positioning seat 6 through the action of the electric push rod 8, the positioning block 9 just stretches into completely when the limiting plate 10 is attached to the top of the loading vehicle plate 2. The distance between the bottom of the limiting plate 10 and the positioning block 9 can prevent the limiting plate 10 from directly colliding with the positioning block 9 in the moving process of the electric push rod 8, so that the damage and instability of equipment are avoided, the limiting plate 10 is attached to the top of the loading truck plate 2, the positioning block 9 can be ensured to completely extend in, and the position accuracy between a container and the loading truck plate 2 is ensured. The operation accuracy of the automatic loading and unloading mechanism is improved, the distance between the limiting plate 10 and the loading truck plate 2 is increased, the buffer design is added, the safety of aluminum alloy cultural relics can be ensured, the operation stability is kept, and therefore the smoothness of the automatic loading and unloading process is ensured.
The four corners of the top of the logistics container 1 of the embodiment are respectively provided with a hanging hole 13, and the hanging holes 13 are used as hanging connection supporting points in the loading and unloading process. The design of the hanging hole 13 is used as a hanging connection fulcrum in the loading and unloading process, so that the phenomenon of swinging or tilting of a container in the hanging operation process can be effectively avoided, and the operation stability and the loading and unloading safety are ensured. The design universality of the hanging hole 13 is good, and the hanging hole can meet the hanging labor requirements of different types and specifications, so that different hanging operation requirements can be met, and the flexibility and the diversity of operation are improved. The hanging hole 13 is made of metal generally, so that the reliability is high and the use is convenient. Meanwhile, the number of the hanging holes 13 is small, so that the hanging holes 13 are convenient to carry out digital and standardized management, and the complexity of maintenance is reduced.
The working principle of the embodiment is as follows:
(1) Firstly, placing a logistics container 1 connected with a loading truck board 2 on an unmanned truck frame 3 through hoisting equipment, enabling an automatic loading and unloading mechanism at four corners on the logistics container 1 to be aligned with a positioning seat 6 of the unmanned truck frame 3 respectively, at the moment, enabling an electric push rod 8 in the automatic loading and unloading mechanism to extend out, enabling a positioning block 9 to enter a cavity 4 of the positioning seat 6 through the action of the electric push rod 8, limiting the positioning block 9 in an inner cavity of the positioning seat 6 through rotation dislocation of a servo motor 7, limiting the top of the logistics container 1 through a limiting plate 10 of the automatic loading and unloading mechanism, enabling the limiting plate 10 and the positioning block 9 to just limit the loading truck board 2 and the positioning block 9, and further guaranteeing that the logistics container 1 connected with the loading truck board 2 is fixed on the unmanned truck frame 3;
(2) When the logistics container 1 is unloaded, the positioning block 9 is rotated to be aligned with the positioning hole 11 by controlling the motion of the servo motor 7 in the automatic loading and unloading mechanism, the positioning block 9 is retracted and withdrawn from the cavity 4 of the positioning seat 6 by the action of the electric push rod 8, and finally the lifting machine lifts the container by utilizing the lifting hole 13 and stably places the container on the ground. The container is then easily removed from the bulk container 1. In general, the automatic loading and unloading of the mechanism is realized by an electric push rod 8 and a positioning block 9 in the automatic loading and unloading mechanism, and the electric push rod 8 can control the positioning block 9 to stretch and rotate to be misplaced in the cavity 4 of the positioning seat 6, so that a tight fixed relationship is generated between the container and the unmanned vehicle frame 3. The automatic loading and unloading mode not only can improve the loading and unloading efficiency, but also can reduce manual intervention, thereby better ensuring the safety of operation.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an unmanned factory commodity circulation car packing box automatic handling mechanism, includes commodity circulation packing box (1), loads sweep (2) and unmanned frame (3), and commodity circulation packing box (1) is located on loading sweep (2), and unmanned frame (3) are located and load sweep (2) bottom, its characterized in that: four corners of the unmanned vehicle frame (3) are respectively provided with a positioning structure, and four sides of the interior of the logistics container (1) are respectively provided with an automatic loading and unloading mechanism which extends to the positioning structure and is clamped with the positioning structure.
2. The automatic loading and unloading mechanism for the cargo box of the logistics vehicle in the unmanned factory area according to claim 1, wherein the positioning structure is a positioning seat (6), a cavity (4) is arranged in the positioning seat (6), a positioning hole (11) is arranged at the top of the positioning seat, and the positioning hole (11) is communicated with the cavity (4).
3. The automatic loading and unloading mechanism for the cargo box of the logistics vehicle in the unmanned factory area according to claim 2, wherein the automatic loading and unloading mechanism comprises a servo motor (7), an electric push rod (8) and a positioning block (9), wherein the top of the electric push rod (8) is fixed with an output shaft at the bottom of the servo motor (7), the positioning block (9) is fixed with a piston rod at the bottom of the electric push rod (8), the positioning block (9) stretches into a cavity (4) of a positioning seat (6) through the action of the electric push rod (8), and the positioning block (9) is fixed after the cavity (4) of the positioning seat (6) is rotationally misplaced through the action of the servo motor (7).
4. An automated loading and unloading mechanism for cargo containers of a logistics vehicle in an unmanned factory area according to claim 3, wherein the automated loading and unloading mechanism further comprises a corner bracket (12), wherein the inside of one side of the corner bracket (12) is fixed with the servo motor (7), and the outside of the other side of the corner bracket (12) is fixed at the inner side of the logistics cargo container (1).
5. An automated loading and unloading mechanism for cargo containers of a logistics vehicle in an unmanned factory area according to claim 3, wherein the loading vehicle plate (2) is provided with an extending hole (5) which corresponds to the same vertical line of the centers of the positioning block (9) and the positioning hole (11), so that the radial displacement of the positioning block (9) caused by the action of leaning on the electric push rod (8) can smoothly penetrate through the loading vehicle plate (2) and extend into the positioning seat (6).
6. The automatic loading and unloading mechanism for the cargo box of the logistics vehicle in the unmanned factory area according to claim 3, wherein the height of the cavity (4) in the positioning seat (6) is equal to the height of the positioning block (9), and the positioning block (9) extending into the cavity (4) cannot shake easily due to a height gap.
7. An automated handling mechanism for cargo containers of an unmanned factory floor logistics vehicle as defined in claim 3, further comprising a limiting plate (10), wherein the inner center of the limiting plate (10) is fixed on the piston rod of the electric push rod (8), and the limiting plate (10) is located at the top of the positioning block (9).
8. The automatic loading and unloading mechanism for cargo tanks of logistics vehicles in unmanned factory areas according to claim 7, wherein a certain size is arranged between the bottom of the limiting plate (10) and the top of the positioning block (9), the size of the size is equal to the sum of the thickness of the top wall of the positioning seat (6) and the thickness of the loading vehicle plate (2), when the limiting plate (10) moves towards the positioning seat (6) through the action of the electric push rod (8), and when the limiting plate (10) is attached to the top of the loading vehicle plate (2), the positioning block (9) just extends into the whole.
9. The automatic loading and unloading mechanism for the cargo box of the logistics vehicle in the unmanned factory area according to claim 1, wherein hanging holes (13) are respectively arranged at four corners of the top of the logistics cargo box (1), and the hanging holes (13) are used as hanging connection supporting points in the loading and unloading process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817708.7U CN220562621U (en) | 2023-07-11 | 2023-07-11 | Automatic cargo box loading and unloading mechanism of logistics vehicle in unmanned factory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321817708.7U CN220562621U (en) | 2023-07-11 | 2023-07-11 | Automatic cargo box loading and unloading mechanism of logistics vehicle in unmanned factory |
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| CN220562621U true CN220562621U (en) | 2024-03-08 |
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| CN202321817708.7U Active CN220562621U (en) | 2023-07-11 | 2023-07-11 | Automatic cargo box loading and unloading mechanism of logistics vehicle in unmanned factory |
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