CN115818511A - Method for automatically removing tray and loading - Google Patents

Abstract

The invention discloses a method for automatically removing pallets for loading, which relates to the technical field of cargo loading, and includes providing two forklifts: one of which is a forklift, and the front end of the forklift has forks capable of lifting pallets; One is a modified forklift. The front end of the modified forklift has a bottom plate that can lift the goods. The bottom plate has a scissor-type telescopic structure that can push the goods out of the bottom plate. A stop mechanism is provided. The bottom of the stop mechanism can accommodate pallets and modified The bedplate of the forklift passes through horizontally. The invention has a reasonable structure, not only retains the beneficial functions of convenient loading and unloading, stacking and short-distance transportation of goods loaded on pallets, but also can realize continuous goods loading operations, ensure the loading efficiency, and can also be used during the loading process of goods The pallet is detached, avoiding the phenomenon that the pallet and the goods are loaded into the compartment together, saving the loading space of the compartment, enabling the compartment to accommodate more goods, and reducing the transportation cost of the goods.

Description

A method for automatic pallet loading

technical field

The invention relates to the technical field of cargo loading, in particular to an automatic pallet loading method.

Background technique

After the production of goods is completed, it is necessary to use a transport vehicle to transport the goods to the next production plant, each distributor or the next transportation point. This process is called the production process of goods transportation. Specifically, the transportation of goods realizes the spatial location of the goods. Physical transfer, realizing the spatial utility of logistics, is an extremely important link in the entire production process of goods. In the transportation and production process of goods, operations such as loading and unloading of goods are included.

Pallet, as a medium for converting static goods into dynamic goods, is a commonly used cargo-carrying and movable platform in the process of cargo transportation, or a movable ground. Even if the goods lose flexibility on the ground, once When the pallet is loaded, it immediately gains mobility and becomes a flexible flow of goods. The goods loaded on the pallet are convenient for the movement of the goods in the storage warehouse, and at the same time, it is convenient for the loading and unloading of the goods, which provides convenience for the transportation of the goods. Specifically, the use of pallets The loaded goods can be loaded and unloaded, stacked and transported in a short distance with a forklift. Therefore, it is widely used in logistics centers, enterprise warehousing, post offices, express delivery, airports, fertilizers, flour, food, beverages, tires and other enterprises. It has been widely used in the transportation and storage of goods.

However, during the actual production and transportation of the goods, the applicant found that although the goods loaded on pallets can be quickly loaded and stacked with a forklift, after the pallets and goods are loaded into the compartment together, the pallet will occupy a certain amount of transportation space in the compartment , reducing the loading capacity of the compartment to the goods, thereby increasing the transportation cost of the goods, therefore, the application provides an automatic method for removing pallets and loading vehicles to meet the demand.

Contents of the invention

The purpose of this application is to provide a method for automatic pallet loading, which not only retains the beneficial functions of convenient loading and unloading, stacking and short-distance transportation of goods loaded on pallets, but also can realize continuous cargo loading operations and ensure Efficiency, and the pallet can be separated during the loading process of the goods, avoiding the phenomenon that the pallet and the goods are loaded into the compartment together, saving the loading space of the compartment, enabling the compartment to accommodate more goods, and reducing the transportation cost of the goods.

In order to achieve the above purpose, the present application provides the following technical solution: a method for automatically removing pallets for loading, comprising the following steps:

Step 1: Prepare for loading equipment, provide two forklifts:

One of them is a tine forklift with tines on the front end that can lift the pallet;

The other is a modified forklift. The front end of the modified forklift has a bottom plate that can lift goods, and the bottom plate has a scissor-type telescopic structure that can push the goods out of the bottom plate;

Provide a stop mechanism, the bottom of the stop mechanism can accommodate the pallet and the bottom plate of the modified forklift to pass through horizontally;

Step 2: Cargo preparation, use the fork-toothed forklift to pick up the pallet with the goods, put the pallet with the goods in front of the stop mechanism, and the fork-toothed forklift leaves the pallet;

Step 3: To remove the pallet, use the modified forklift floor to push the pallet horizontally until the pallet completely passes through the bottom of the stop mechanism, and the goods fall to the bottom plate of the modified forklift under the action of the stop mechanism, and the goods are separated from the pallet;

Step 4: Loading, the modified forklift uses the floor to lift the goods to the carriage, and the scissor telescopic structure pushes the goods away from the floor, and the goods fall into the carriage to complete the loading of the goods.

Through this technical solution, the removal of the pallet during the loading process of the goods is realized, which not only retains the beneficial functions of loading and unloading, stacking and short-distance transportation of the goods loaded on the pallet, but also ensures the loading efficiency, and can be used during the loading process of the goods. The pallet is separated from the middle to avoid the phenomenon that the pallet and the goods are loaded into the carriage together, which saves the loading space of the carriage, enables the carriage to accommodate more goods, and reduces the transportation cost of the goods.

Preferably, this automatic pallet loading method also includes:

Step 5: Pallet recycling. After the modified forklift transports the goods away from the stop mechanism in step 4, the fork-tin forklift will fork and collect the pallet that passes through the stop mechanism, so as to facilitate the reuse of the pallet. The modified forklifts operate alternately, which can realize continuous cargo loading operation. While ensuring the efficiency of cargo loading, it can achieve the purpose of saving cargo loading space by removing pallets.

Preferably, the specific modification method of the refitted forklift in step 1 is: change the tines of the forklift forklift into a base plate, install a scissor telescopic structure on the top of the base plate close to the end of the forklift, and the base plate and the scissor telescopic structure can follow The mast of the forklift is adjusted for lifting and tilting forward and backward.

Preferably, the bottom plate of the refitted forklift is made of steel plate, capable of carrying goods.

Preferably, the thickness of the steel plate used to make the bottom plate is 5mm-10mm.

Preferably, the scissor telescopic structure of the refitted forklift is driven by hydraulic pressure and is controlled and started by the forklift. A push plate is provided at the front end of the scissor telescopic structure, and the bottom of the push plate slides into contact with the bottom plate.

Preferably, idle rollers are set at the cross arm nodes of the scissor telescopic structure, and the rollers at the bottom of the scissor telescopic structure are in contact with the bottom plate to support the telescopic movement of the scissor telescopic structure on the bottom plate. During the telescopic process of the scissor telescopic structure, the The friction resistance generated by the bottom plate enables the push plate to smoothly push the goods out of the bottom plate to realize the loading of goods.

Preferably, in step 4, after the modified forklift drives into the compartment, the bottom plate is close to the bottom surface of the compartment or the upper surface of the packed goods, and then the scissor telescopic structure is activated to push the goods away from the bottom plate to ensure that the goods fall smoothly into the compartment , Try to avoid the sudden drop of the goods. Further, in step 4, a boarding bridge is set between the rear end of the carriage and the ground for the refitted forklift to drive into the carriage.

Preferably, in step 4, a boarding bridge is provided between the rear end of the carriage and the ground for the refitted forklift to drive into the carriage.

In sum, technical effect and advantage of the present invention:

The present invention has a reasonable structure. By providing two forklifts and a stopper mechanism, one forklift is a traditional forklift forklift that can normally lift goods loaded on a pallet, and the other forklift is a refitted forklift that can lift The bottom plate of the goods has a scissor-type telescopic structure that can push the goods out of the bottom plate. The bottom of the stopper mechanism can accommodate the pallet and the bottom plate of the modified forklift to pass through horizontally. Put the pallet with goods in front of the stop mechanism, and after the fork-toothed forklift leaves the pallet, use the modified forklift floor to push the pallet horizontally, so that the pallet can pass through the bottom of the stop mechanism, and the goods will fall to the bottom of the stop mechanism. On the bottom plate of the modified forklift, the separation of the goods and the pallet is realized at this time. The modified forklift only needs to use the bottom plate to lift the goods to the carriage, and the scissor telescopic structure pushes the goods away from the bottom plate, and the goods can fall into the carriage, and the cargo is completed. Loading, not only retains the useful functions of loading and unloading goods on pallets for convenient loading and unloading, stacking and short-distance transportation, but also ensures the efficiency of loading, and can separate the pallets during the loading process of goods, avoiding the possibility that the pallets and goods are loaded into the compartment together The phenomenon saves the loading space of the carriage, enables the carriage to accommodate more goods, and reduces the transportation cost of goods.

In the present invention, after the pallet passes through the stop mechanism and leaves the goods, the fork-toothed forklift can fork and collect the pallet, so as to facilitate the repeated use of the pallet, and the fork-toothed forklift and the refitted forklift operate alternately, which can realize continuous Under the condition of ensuring the efficiency of cargo loading, the efficient cargo loading operation achieves the purpose of saving cargo loading space by depalletizing the cargo.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work.

Fig. 1 is a flowchart of the present invention;

Fig. 2 is the structural representation of the tine type forklift of the present invention;

Fig. 3 is the structural representation of the modified forklift of the present invention;

Fig. 4 is a schematic structural view of the stopper mechanism of the present invention;

Fig. 5 is a schematic structural view of the process of removing pallets according to the present invention;

Fig. 6 is the structural representation of loading process of the present invention;

Fig. 7 is a structural schematic diagram of the pallet recycling process of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment: Referring to a method for automatically removing pallets and loading shown in Figures 1-3, the method includes the following steps:

Step 1: Prepare for loading equipment, provide two forklifts:

Specifically, one of them is a forklift forklift. The front end of the forklift has forks that can lift the pallet, that is, the traditional forklift structure. and short-distance transport.

The other is a modified forklift. The front end of the modified forklift has a bottom plate that can lift the goods. The bottom plate has a scissor telescopic structure that can push the goods out of the bottom plate. Specifically, when the goods fall on the bottom plate, the scissor telescopic structure When the structure is activated, the goods can be pushed out of the bottom plate.

Further, this step also provides a stop mechanism, the bottom of the stop mechanism can accommodate the pallet and the bottom plate of the modified forklift to pass through horizontally, specifically, the stop mechanism is an upright plate-shaped structure, and the bottom of the stop mechanism is provided with a through groove , able to accommodate pallets and the bottom plate of modified forklifts to pass through horizontally.

Step 2: Goods preparation, use the fork-toothed forklift to pick up the pallet with the goods, put the pallet with the goods in front of the stop mechanism, and the fork-toothed forklift leaves the pallet. During this process, the goods should be as close as possible to the stop The mechanism fits together to avoid dumping of goods as much as possible.

Step 3: To remove the pallet, use the modified forklift floor to push the pallet horizontally until the pallet completely passes through the bottom of the stop mechanism, and the goods fall to the bottom plate of the modified forklift under the action of the stop mechanism, and the goods are separated from the pallet;

Step 4: Loading, the modified forklift uses the floor to lift the goods to the carriage, and the scissor telescopic structure pushes the goods away from the floor, and the goods fall into the carriage to complete the loading of the goods.

Through the above steps, the removal of the pallet during the loading process of the goods is realized, which not only retains the beneficial functions of convenient loading and unloading, stacking and short-distance transportation of the goods loaded on the pallet, but also ensures the loading efficiency, and can be used during the loading process of the goods. Detach the pallet to avoid the phenomenon that the pallet and the goods are loaded into the compartment together, which saves the loading space of the compartment, enables the compartment to accommodate more goods, and reduces the transportation cost of the goods.

As a preferred implementation in this embodiment, the method for automatically removing pallet loading also includes:

Step 5: Pallet recycling. After the modified forklift transports the goods away from the stop mechanism in step 4, the fork-tin forklift will fork and collect the pallet that passes through the stop mechanism, so as to facilitate the reuse of the pallet. The modified forklifts operate alternately, which can realize continuous cargo loading operation. While ensuring the efficiency of cargo loading, it can achieve the purpose of saving cargo loading space by removing pallets.

As an implementation in this embodiment, the specific modification method of the refitted forklift in step 1 is: change the tines of the forklift forklift to a base plate, and install a scissor telescopic structure on the top of the base plate close to the end of the forklift, and the base plate And the scissor telescopic structure can be adjusted with the mast of the forklift for lifting and tilting forward and backward, so that the forklift driver can easily control it.

In this embodiment, the bottom plate of the refitted forklift is made of steel plate, which can carry goods. The thickness of the steel plate used to make the bottom plate is 5 mm to 10 mm, and the specific thickness is 7 mm, so that the bottom plate structure is relatively thin, and it is easy to remove goods from the bottom of the goods. pull out.

In this embodiment, the scissor telescopic structure of the refitted forklift is hydraulically driven and started by the control of the forklift. A push plate is arranged at the front end of the scissor telescopic structure. , the scissor telescopic structure can be activated to push the push plate to push the goods away from the bottom plate.

Further, the cross arm nodes of the scissor telescopic structure are provided with idle rollers, and the rollers located at the bottom of the scissor telescopic structure are in contact with the bottom plate to support the telescopic movement of the scissor telescopic structure on the bottom plate. Among them, the frictional resistance generated by the bottom plate can be reduced, so that the push plate can smoothly push the goods out of the bottom plate to realize the loading of goods.

In this embodiment, in step 4, after the refitted forklift drives into the compartment, the bottom plate is close to the bottom surface of the compartment or the upper surface of the packed goods, and then the scissor telescopic structure is activated to push the goods away from the bottom plate to ensure that the goods fall smoothly. In the compartment, try to avoid the sudden drop and damage of the cargo. Further, in step 4, a boarding bridge is set between the rear end of the carriage and the ground for the refitted forklift to drive into the carriage.

The working principle of this utility:

Provide two forklifts and stopper mechanisms, one forklift is a traditional forklift forklift, which can normally lift the goods loaded on the pallet, and the other forklift is a modified forklift with a bottom plate that can lift the goods. It has a scissor-type telescopic structure that can push the goods out of the bottom plate. The bottom of the stopper mechanism can accommodate the pallet and the bottom plate of the modified forklift to pass through horizontally. Use the fork-toothed forklift to fork the pallet with the goods, and put the pallet with the goods on it. Before reaching the stop mechanism, after the fork-toothed forklift leaves the pallet, use the modified forklift floor to push the pallet horizontally, so that the pallet passes through the bottom of the stop mechanism, and the goods fall to the bottom plate of the modified forklift under the action of the stop mechanism. The separation of goods and pallets can be realized at that time, only the modified forklift needs to use the bottom plate to lift the goods to the carriage, and the scissor telescopic structure pushes the goods away from the bottom plate, and the goods can fall into the carriage to complete the loading of goods, which not only retains the cargo loading The beneficial function of convenient loading and unloading, stacking and short-distance transportation on the pallet ensures the loading efficiency, and can separate the pallet during the loading process of the goods, avoiding the phenomenon that the pallet and the goods are loaded into the compartment together, saving the loading space of the compartment , so that the compartment can accommodate more goods and reduce the transportation cost of goods. Further, after the pallet passes through the stopper mechanism and leaves the cargo, the fork-tined forklift collects the pallet to facilitate the reuse of the pallet, and the fork-tined forklift and the refitted forklift operate alternately to realize continuous delivery of goods The loading operation, under the condition of ensuring the loading efficiency of the goods, achieves the purpose of removing the goods from the pallet and saving the loading space of the compartment.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (9)

1. The method for automatically removing the tray and loading the car is characterized by comprising the following steps of:

step 1: the loading equipment prepares, provides two fork trucks:

one fork type forklift is provided with fork teeth capable of lifting the pallet at the front end of the forklift;

the other forklift is a modified forklift, the front end of the modified forklift is provided with a bottom plate capable of lifting goods, and the bottom plate is provided with a scissor type telescopic structure capable of pushing the goods out of the bottom plate;

providing a stopping mechanism, wherein the bottom of the stopping mechanism can allow the tray and a bottom plate of the modified forklift to horizontally pass through;

and 2, step: preparing goods, namely forking a tray loaded with goods by using a fork-type forklift, and placing the tray loaded with the goods in front of a stop mechanism, wherein the fork-type forklift leaves the tray;

and step 3: removing the pallet, horizontally pushing the pallet by using a bottom plate of the modified forklift until the pallet completely passes through the bottom of the stopping mechanism, dropping the goods onto the bottom plate of the modified forklift under the action of the stopping mechanism, and separating the goods from the pallet;

and 4, step 4: and loading, wherein the modified forklift lifts the goods to the carriage by using the bottom plate, the scissor type telescopic structure pushes the goods away from the bottom plate, and the goods fall into the carriage to finish loading the goods.

2. The method for automatically depalletizing truck-loading according to claim 1, characterized in that:

the method for automatically removing the tray and loading the vehicle further comprises the following steps:

and 5: and (4) recycling the tray, and after the modified forklift transports the goods away from the stop mechanism in the step 4, forking and collecting the tray which passes through the stop mechanism by the fork-type forklift.

3. The method for automatically depalletizing truck-loading according to claim 1, characterized in that: the specific modification mode of the modified forklift in the step 1 is as follows: the fork teeth of the fork tooth type forklift are changed into the bottom plate, the scissor type telescopic structure is installed at one end, close to the forklift, of the top of the bottom plate, and the bottom plate and the scissor type telescopic structure can be lifted and adjusted in a front-back inclining mode along with the forklift gantry.

4. The method for automatically depalletizing truck loading according to claim 3, wherein: the bottom plate that repacking formula fork truck had adopts the steel sheet preparation, can bear the weight of the goods.

5. The method for automatically depalletizing truck loading according to claim 4, wherein: the thickness of the steel plate used for manufacturing the bottom plate is 5 mm-10 mm.

6. The method for automatically depalletizing truck-loading according to claim 1, characterized in that: the modified forklift is hydraulically driven to start under the control of the forklift, a push plate is arranged at the front end of the scissor type telescopic structure, and the bottom of the push plate is in sliding butt joint with the bottom plate.

7. The method for automatically depalletizing truck loading according to claim 1, wherein: an inertia roller is arranged at the node of a cross arm of the scissor type telescopic structure, the roller at the bottom of the scissor type telescopic structure is in contact with the bottom plate, and the scissor type telescopic structure is supported to move on the bottom plate in a telescopic mode.

8. The method for automatically depalletizing truck-loading according to claim 1, characterized in that: and 4, after the modified forklift drives into the carriage, the bottom plate is tightly attached to the bottom surface of the carriage or the upper surface of the boxed goods, and then the scissor type telescopic structure is started to push the goods away from the bottom plate.

9. The method for automatically depalletizing truck loading according to claim 1, wherein: and step 4, arranging a dock leveler between the tail end of the carriage and the ground, and allowing the modified forklift to drive into the carriage.

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