WO2022246965A1

WO2022246965A1 - Logistics transportation container having push discharging structure and discharging method therefor

Info

Publication number: WO2022246965A1
Application number: PCT/CN2021/104533
Authority: WO
Inventors: 吴永平; 程金强; 崔浩
Original assignee: 南京禹智智能科技有限公司
Priority date: 2021-05-28
Filing date: 2021-07-05
Publication date: 2022-12-01

Abstract

Disclosed in the present invention are a logistics transportation container having a push discharging structure and a discharging method therefor, relating to the technical field of logistics transportation. The logistics transportation container comprises a container body, a turnover door structure and an anti-bumping inner frame structure, wherein the container body comprises the turnover door structure used to seal the container body, and the anti-bumping inner frame structure embedded inside the container body for providing support rigidity; the turnover door structure is in transmission with the container body by means of an electric rotary shaft; the anti-bumping inner frame structure comprises a push discharging structure capable of sliding inside the anti-bumping inner frame structure; and the push discharging structure comprises a pushing plate, and a sliding strip mounted inside a fixing groove at a lower end of the anti-bumping inner frame structure and welded to the pushing plate. By means of the discharging structure, the flexibility of discharging can be improved, and the anti-bumping inner frame structure can effectively alleviate bumping during transportation, thereby preventing goods containers from being damaged to a certain extent due to internal impacts.

Description

Logistic transport container with pushing and unloading structure and unloading method thereof

technical field

The invention relates to the field of logistics transportation, in particular to a logistics transportation container with a structure for pushing and unloading and a material unloading method thereof.

Background technique

Logistics refers to the realization of the planning and implementation of raw materials, semi-finished products, finished products or related information from the origin of the product to the place of consumption of the product through transportation, storage, distribution, etc., in order to meet the needs of customers, with the lowest cost and high efficiency. and the whole process of management. Logistics is a system of controlling raw materials, finished products, finished products and information, from the supply to the final consumer through the transfer and possession of various intermediate links, so as to achieve the clear goals of the organization. Modern logistics is a product of economic globalization and an important service industry that promotes economic globalization. The world's modern logistics industry is growing steadily, and Europe, the United States, and Japan have become important logistics bases around the world.

When the traditional logistics transport container is unloading, it needs to manually enter the box for handling, and it cannot directly push the internal cargo box to move directly for unloading;

In addition, due to the inertia during the logistics transportation process, the cargo box will have a certain displacement inside the logistics container, which will directly cause the deformation of the cargo box, and directly affect the stability of the later blanking.

Therefore need a kind of logistics transport container that can not only carry out unloading but also can alleviate bump to a certain extent at present.

technical problem

Provide a logistics transport container with a push-and-cut structure, and further provide a logistics transport container with a push-and-cut structure and a material-cutting method based on the above-mentioned structure, so as to solve the above-mentioned problems existing in the prior art.

technical solution

A logistics transport container with a pushing and unloading structure, including a container body, a reversible door structure and an anti-turbulence inner frame structure;

The container body includes a flip door structure for sealing the container body, and an anti-turbulence inner frame structure embedded in the container body to provide support rigidity;

The overturning box door structure and the container body are driven through the electric rotating shaft;

The anti-turbulence inner frame structure includes a pushing and unloading structure sliding inside the anti-turbulence inner frame structure.

In a further embodiment, the pushing and unloading structure includes a pushing plate, and a sliding bar installed inside the fixing groove at the lower end of the anti-turbulence inner frame structure and welded to the pushing plate, and connecting the pushing plate and the sliding bar for The supporting inclined block to improve the stability of the structure, the pulley installed on the outside of the slide bar to provide power for the slide bar, the movement chute arranged inside the fixed groove and matched with the movement track of the pulley, and the pulley installed on the Rubber spacer attached to one end of the push plate.

In a further embodiment, the anti-turbulence inner frame structure includes a rigid support frame, and a reinforcing rib installed on the inner side of the upper end of the rigid support frame to increase the structural strength, and used for fixing the container body and the rigid support frame The bottom plate that is screwed and fixed, the shock-absorbing contact plate installed on the top of the bottom plate and slidably connected with the bottom plate and the reinforcing rib, and the chute provided at the sliding position between the shock-absorbing contact plate and the bottom end to provide sliding limit, and Multiple sets of anti-collision structures installed on the outside of the rigid support frame;

The anti-collision structure and the shock-absorbing contact plate are connected through components to generate sliding force of the shock-absorbing contact plate inside the chute under force.

In a further embodiment, the anti-collision structure includes a spring assembly for connecting the shock-absorbing contact plate, and limit blocks at both ends of the inner side of the spring assembly for contraction limit and maximum contraction limit.

In a further embodiment, brake control levers are also installed on both sides of the guide rail seat, and the overturning box door structure includes a door body, and a motor that is arranged above the door body and is in transmission connection with the electric rotating shaft of the container body. A connecting piece, and a fixed plate installed on the inside of the door body to limit the interior, and a shock absorbing spring installed between the limit plate and the door body to absorb vibrations, and set on the Between the limiting plate and the door body, on the outside of the shock absorbing spring, there is a protective outsourcing rubber sheet for protecting the shock absorbing spring.

In a further embodiment, a limiter is installed at the lower end of the joint between the container body and the reversible door structure, and the limiter is slidably connected to the container body through an electric push rod.

In a further embodiment, there are multiple reinforcing ribs, which are screwed to the rigid support frame.

In a further embodiment, there are multiple sliding bars, which are displaced at a fixed distance inside the bottom plate.

A method for unloading a logistics transport container with a structure for pushing unloading, comprising the following steps:

S1. The opening and closing of the overturning box door structure is driven by the electric shaft to adjust the angle of the overturning box door structure. Before the adjustment, the limit piece slides to the outside to provide the space required for the door body to rotate and stack the items;

S2. Place the logistics goods inside the anti-turbulence inner frame structure, between the two shock-absorbing contact plates, and stack the goods evenly in sequence. After the stacking is completed, the electric shaft reverses, driving the flipping box door structure to move towards the container body, completely Stop the movement after fitting, and limit the flipping box door structure through the reverse sliding of the limiter;

S3. When the internal goods are not full, the position of the pushing and unloading structure can be adjusted to limit the goods. During transportation, when the vehicle accelerates, decelerates, turns and the road bumps, the goods will be moved inside the container body. A certain degree of displacement and movement, when the object moves inside, the shock-absorbing contact plate is stressed and the spring assembly is contracted under force, the shock-absorbing contact plate slides inside the chute, and the fixed plate inside the door structure and the shock-absorbing spring are turned over. Coordination can also perform shock absorption.

S4. When unloading, push the unloading structure, push the inner goods box to move towards the flip box door structure, the pulley outside the sliding bar moves inside the movement chute, and the rubber gasket contacts the goods box at the same time to generate a driving force , while pushing, the cargo box moves toward the container mouth, and the goods can be taken out directly at the container mouth, which is convenient for personnel to pick up the goods.

Beneficial effect

The invention relates to a logistics transport container with a pushing and unloading structure and a blanking method thereof. An anti-turbulence structure is installed inside the container, and at the same time, the push and unloading structure is inside the anti-turbulence structure. The pulley slides inside the chute and moves along the bottom plate at a constant speed. The movement can automatically push the movement of the cargo box, and the material can be retrieved only at the door of the container body, without repeatedly entering the interior of the container, which saves manpower. When the box is subjected to a certain displacement and a certain impact force is generated, it can be cushioned and shock-absorbed to prevent the cargo box from being deformed by gravity and the internal goods from being damaged. For handling, it is not possible to directly push the movement of the internal cargo box to directly unload the material; in addition, due to the inertia during the logistics transportation process, the cargo box will have a certain displacement inside the logistics container, which will directly cause the deformation of the cargo box and directly affect the stability of the later blanking Performance issues.

Description of drawings

Fig. 1 is a front view of a logistics transport container with a pushing and unloading structure as a whole according to the present invention.

Fig. 2 is a perspective view of the anti-turbulence inner frame structure of the present invention.

Fig. 3 is a structural schematic diagram of the anti-turbulence inner frame structure of the present invention.

Fig. 4 is a structural schematic diagram of the pushing and unloading structure of the present invention.

Fig. 5 is a structural schematic diagram of the reversing box door structure of the present invention.

The reference signs in the figure are: container body 1, electric rotating shaft 101, limit piece 102, overturning box door structure 2, door body 201, connecting piece 202, fixing plate 203, shock absorbing spring 204, protective outsourcing rubber sheet 205, Anti-bounce inner frame structure 3, rigid support frame 301, reinforcing rib 302, anti-collision structure 303, spring assembly 303a, limit block 303b, bottom plate 304, shock-absorbing contact plate 305, chute 306, movement chute 307, push down Material structure 4, push plate 401, slide bar 402, support inclined block 403, pulley 404, rubber gasket 405.

Embodiments of the present invention

In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

The applicant believes that when unloading the traditional logistics transport container, it is necessary to manually enter the carriage for handling, and cannot directly push the movement of the internal cargo box to directly unload the material; in addition, due to inertia during the logistics transportation process, the cargo box will be inside the logistics container. A certain displacement will directly cause the deformation of the cargo box, which directly affects the later blanking performance.

To this end, the applicant designed a logistics transport container with a push-and-feed structure and its unloading method, which is composed of an anti-turbulence inner frame structure inside the logistics transport container and a push-and-feed structure, which can achieve shock absorption and anti-collision during transportation. At the same time, the later blanking can be carried out by pushing the parts.

The logistics transport container system involved in the present invention mainly includes an anti-turbulence inner frame structure, a turning box door structure to push the unloading structure and a turning box door structure. Wherein the anti-turbulence inner frame structure 3 comprises a rigid support frame 301, a reinforcing rib 302, an anti-collision structure 303, a base plate 304, a shock-absorbing contact plate 305, a chute 306 and a motion chute 307, and the inner side of the rigid support frame 301 upper end is fixedly installed with Ribs 302, the ribs 302 can improve the strength of the overall structure, and will not be easily deformed. Both sides of the rigid support frame 301 are equipped with anti-collision structures 303, and the inner sides of the anti-collision structures 303 are equipped with shock-absorbing contact plates 305. Anti-collision structure is arranged on both sides, can carry out certain movement when bumping, and can absorb shock, and the inner side of rigid support frame 301 lower end is integrally provided with base plate 304, and both sides of base plate 304 upper end are all provided with chute 306, shock-absorbing contact The plate 305 is slidably connected to the sliding groove 306, and can cooperate with the anti-collision structure 303 to slide while limiting the position, so that the stability is better. The inner side of the sliding groove 306 is provided with a plurality of moving sliding grooves 307.

The working process of the anti-turbulence inner frame structure 3 is as follows: the cargo box is located between the two shock-absorbing contact plates 305. When the cargo box moves to a certain extent inside with the bump of the logistics transport box, a certain gravity is generated while the displacement, reducing When the vibration contact plate 305 is stressed, it slides inside the chute 306, and the chute 306 can limit the sliding while ensuring the sliding performance, so as to avoid excessive swinging range.

The push blanking structure is located inside the anti-bump inner frame structure, and the push blank structure includes a push plate 401, a slide bar 402 is installed on the lower end of the push plate 401, a pulley 404 is installed on the outside of the slide bar 402, and a motion chute 307 is arranged on the outside of the pulley 404 , the sliding bar 402 slides reciprocally with the motion chute 307 inside the bottom plate 304, and there are multiple motion chute 307, and the lower end of the push plate 401 is equipped with a plurality of slide bars 402, the driving force is stronger, and the push plate 401 and the sliding The bar 402 is welded and connected, and a support slant block 403 is installed between the push plate 401 and the slide bar 402. The support slant block 403 can improve the structural support strength, avoid deformation during the movement of the push plate 401, and increase the stress in the sliding process. force area.

The working process of pushing the blanking structure is as follows: when the blanking operation is required, start the electric pulley, and the pulley 404 slides inside the movement chute 307, thereby driving the push plate 401, the sliding bar 402 and the supporting inclined block 403, and start to move at the same time , the supporting inclined block 403 can increase the force of the pushing plate 401, which is more stable and will not be deformed during the pushing process. At the same time, multiple sets of sliding bars 402 are arranged to slide inside the corresponding moving chute 307 to improve sliding stability. , there will be no excessive exercise on one side.

The overturning box door structure is located at the door of the container. The overturning box door structure 2 includes a door body 201. The door body 201 is completely attached to the container body 1. The upper end of the door body 201 is provided with a connecting piece 202. The connecting piece 202 is in transmission connection with the transmission part. The inner side of the door body 201 is equipped with damping springs 204, and several damping springs 204 are installed in turn, and the inner side of several damping springs 204 is equipped with a fixed plate 203, and the fixed plate 203, the door body 201 and the damping spring 204 all pass through The screw is fixed, and the spring can be replaced later as needed. The outer side of the shock-absorbing spring 204 is equipped with a protective outsourcing rubber sheet 205, which can prevent the spring from being directly exposed to the air, and at the same time prevent impurities from entering the spring during the contraction process, affecting the overall structure. performance.

The working process of the flip box door structure is as follows: when the door needs to be opened and closed, the driving part of the electric shaft 101 on the upper side of the container body 1 is fixed with the connecting piece 202, and the driving shaft of the electric shaft 101 drives the overall angle of the door body 201. Turn to complete the door opening and closing action.

The anti-collision structure 303 includes a spring assembly 303a, and both sides of the spring assembly 303a are equipped with a limit block 303b. The limit block 303b can limit the expansion and contraction of the spring assembly 303a while the spring assembly 303a is stretching, and avoid When the spring component 303a deviates too much, the position of the limit block 303b is opposite to the position of the shock-absorbing contact plate 305 and the anti-collision structure 303 respectively, and the positioning telescopic performance is more stable.

One side of the lower end of the container body 1 is installed with a limiter 102, and the limiter 102 is slidably connected with the container body 1 through an electric push rod. Since the response speed of the electric push rod is fast, it can be directly connected with the limiter 102. It can improve the adjustment flexibility while ensuring the limit performance.

In the above-mentioned anti-turbulence inner frame structure 3, there are a plurality of reinforcing ribs 302, which are screwed to the rigid support frame 301, and can be disassembled and installed as required to increase the strength or reduce the weight.

In the above-mentioned pushing and unloading structure 4, there are multiple sliding bars 402, which are displaced at a fixed distance inside the bottom plate 304 to improve the stability of sliding limit and the flexibility of displacement transmission.

On the basis of the above-mentioned logistics transport container, the present invention proposes a method for blanking a logistics transport container with a structure that promotes the blanking, and the specific steps are as follows:

Firstly, the door body 201 is opened, and the angle adjustment of the door body 201 is driven by the driving part of the electric shaft 101. Before the adjustment, the electric push rod is used to drive the limiter 102 to slide to the outside of the container body 1 to provide the space required for the door body to rotate. , the door body 201 is opened until it is level with the upper end surface of the container body 1, and then the articles can be stacked.

Then, the cargo boxes that need to be transported are stacked between the two shock-absorbing contact plates 305 in order from large to small. Movement limits the position of the door body, by adjusting and pushing the blanking structure 4, the tightness of the internal stacking can be improved, and the pushing plate 401 inside the blanking structure 4 can be driven to completely fit the cargo box and the door body 201 with the working movement of the pulley 404 , to improve the tightness, the damping spring 204 provided inside the door body 201 can prevent the box body from being crushed by excessive movement to a certain extent.

Subsequently, in the transportation process, when the vehicle accelerates, decelerates, turns, and the road bumps, the object undergoes a certain degree of displacement and movement inside the container body 1. When the object moves inside, the shock-absorbing contact plate 305 is stressed and the spring assembly 303a shrinks under force, and the shock-absorbing contact plate 305 slides inside the chute 306 for buffering and shock-absorbing, which can avoid damage to the box caused by impact.

Finally, when unloading, repeat the first step to open the door body 201 action, by pushing the unloading structure 4 to unload, start the pulley 404, the pulley 404 starts to rotate, the pulley 404 rotates in the inside of the movement chute 307, and at the same time, push The plate 401, the sliding bar 402 and the supporting inclined block 403 move at the same time. While moving, the pushing plate 401 fits and pushes the cargo box, so that the cargo box moves toward the container mouth at a uniform speed, and the goods can be taken out directly at the container mouth, which is convenient for personnel to pick up the goods .

As stated above, while the invention has been shown and described with reference to certain preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

A logistics transportation container with a structure for pushing and unloading is characterized in that it includes:

The container body, including the flip door structure used to seal the container body, and the anti-turbulence inner frame structure embedded in the container body to provide supporting rigidity;

The door structure is flipped, and the container body is driven through the electric rotating shaft;

The anti-turbulence inner frame structure includes a pushing and unloading structure that slides inside the anti-turbulence inner frame structure.
The logistics transport container with a pushing and unloading structure according to claim 1, characterized in that: the pushing and unloading structure includes a pushing plate, and is installed inside the fixing groove at the lower end of the anti-turbulence inner frame structure and welded to the pushing plate The sliding bar, and the supporting inclined block connecting the push plate and the sliding bar to improve the structural stability, and the pulley installed on the outside of the sliding bar to provide power for the sliding bar, and is arranged inside the fixed groove, and the The motion chute matched with the motion track of the pulley mentioned above, and the rubber gasket that is installed on one end of the push plate and adhered to it.
According to claim 1, the logistics transport container with a pushing and unloading structure is characterized in that: the anti-turbulence inner frame structure includes a rigid support frame, and a wall mounted on the inner side of the upper end of the rigid support frame to increase the structural strength Reinforcing ribs, and a bottom plate for screwing and fixing with the fixed container body and the rigid support frame, and a shock-absorbing contact plate installed on the top of the bottom plate and slidingly connected with the bottom plate and the reinforcing ribs, and arranged on the shock-absorbing The sliding position between the contact plate and the bottom end, the chute providing sliding limit, and multiple sets of anti-collision structures installed on the outside of the rigid support frame;

The anti-collision structure and the shock-absorbing contact plate are connected through components to generate sliding force of the shock-absorbing contact plate inside the chute under force.
According to claim 3, the logistics transport container with a pushing and unloading structure is characterized in that: the anti-collision structure includes a spring assembly for connecting the shock-absorbing contact plate, and the inner two ends of the spring assembly are used for shrinking Limit, and the limit block that limits the maximum shrinkage.
According to claim 1, the logistics transport container with a pushing and unloading structure is characterized in that: the overturning box door structure includes a door body, and a connection arranged above the door body for transmission connection with the electric rotating shaft of the container body parts, and a fixed plate installed on the inner side of the door body to limit the interior, and a shock absorbing spring installed between the limit plate and the door body for shock absorption, and set on the limit plate Between the bit plate and the door body, on the outside of the shock-absorbing spring, is a protective outsourcing rubber sheet for protecting the shock-absorbing spring.
According to claim 1, the logistics transport container with a pushing and unloading structure is characterized in that: the lower end of the joint between the container body and the reversing box door structure is equipped with a limiter, and the limiter and the container body are electrically connected to each other. Push rod slide connection.
The logistics transport container with a pushing and unloading structure according to claim 1, characterized in that: there are multiple reinforcing ribs, which are screwed to the rigid support frame.
The logistics transport container with a pushing and unloading structure according to claim 1, characterized in that there are multiple sliding bars, which are displaced at a fixed distance inside the bottom plate.
According to any one of claims 1 to 8, there is a method for unloading a logistics transport container with a push unloading structure, characterized in that it comprises the following steps:

S1. The opening and closing of the overturning box door structure is driven by the electric shaft to adjust the angle of the overturning box door structure. Before the adjustment, the limit piece slides to the outside to provide the space required for the door body to rotate and stack the items;

S2. Place the logistics goods inside the anti-turbulence inner frame structure, between the two shock-absorbing contact plates, and stack the goods evenly in sequence. After the stacking is completed, the electric shaft reverses, driving the flipping box door structure to move towards the container body, completely Stop the movement after fitting, and limit the flipping box door structure through the reverse sliding of the limiter;

S3. When the internal goods are not full, the position of the pushing and unloading structure can be adjusted to limit the goods. During transportation, when the vehicle accelerates, decelerates, turns and the road bumps, the goods will be moved inside the container body. A certain degree of displacement and movement, when the object moves inside, the shock-absorbing contact plate is stressed and the spring assembly is contracted under force, the shock-absorbing contact plate slides inside the chute, and the fixed plate inside the door structure and the shock-absorbing spring are turned over. Coordination can also perform shock absorption.
S4. When unloading, push the unloading structure, push the inner goods box to move towards the flip box door structure, the pulley outside the sliding bar moves inside the movement chute, and the rubber gasket contacts the goods box at the same time to generate a driving force , while pushing, the cargo box moves toward the container mouth, and the goods can be taken out directly at the container mouth, which is convenient for personnel to pick up the goods.