CN111792373A - Cantilever movable loading and unloading device - Google Patents

Abstract

The invention discloses a cantilever movable loading and unloading device which comprises a cantilever, an loading and unloading mechanism and a guide mechanism, wherein the guide mechanism is fixed outside a compartment area of a logistics freight car, the cantilever is slidably arranged on the guide mechanism and can reciprocate along the guide mechanism, the loading and unloading mechanism is arranged at the tail end of the cantilever, when loading and unloading are carried out, the cantilever moves along the guide mechanism and drives the loading and unloading mechanism to extend into the compartment to carry out loading and unloading actions, and the cantilever and the loading and unloading mechanism are not in contact with the compartment. The loading and unloading device has the advantages of low cost, stable and reliable loading and unloading, strong containment and capability of improving the loading and unloading efficiency.

Description

Cantilever movable loading and unloading device

Technical Field

The invention mainly relates to an automatic loading and unloading vehicle technology of products in the civil explosion industry, in particular to a cantilever movable loading and unloading device.

Background

With the rapid development of the logistics industry, intelligent equipment replaces manual labor and is more and more common and imperative; particularly in the civil explosion industry, loading and unloading of products need manpower to carry, and recruited carriers are mostly people over 50 years old, so that physical strength of the workers is greatly consumed, and at present, enterprises generally face the dilemma that the recruiting of the carriers is difficult.

In the current civil explosion industry, loading of products can be solved by related equipment, but unloading of the products is carried by manpower, and the whole industry urgently needs to develop equipment capable of achieving automatic loading and unloading.

All the loading equipment in the industry needs to work by means of the bearing capacity of the bottom of the inner side of the carriage, and the carriage can wholly shake or sink after being stressed, so that the running efficiency of the equipment is not high; in the current market, cargo handling equipment or a cargo handling method in a carriage needs to be in contact with the bottom of the carriage, particularly, some equipment needs to be moved into the carriage from a platform ground, and the transition between the platform ground and the bottom surface in the carriage is difficult for the equipment, so that the equipment can meet the requirements of a driver on parking technology and often needs to be parked for multiple times; the loading equipment occupies a large space, and the equipment is heavy and moves slowly; some loading equipment needs to change vehicles for transporting products, so that the limitation of the products is increased, and the popularization is poor.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the cantilever movable loading and unloading device which has low cost, stable and reliable loading and unloading and strong containment and can improve the loading and unloading efficiency.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a portable handling device of cantilever, includes cantilever, loading and unloading mechanism and guiding mechanism, guiding mechanism fixes in the regional outside of commodity circulation freight train carriage, the cantilever dress is slided and can be followed guiding mechanism reciprocating motion on guiding mechanism, loading and unloading mechanism installs the end at the cantilever, and when loading and unloading, the cantilever removes and drives loading and unloading mechanism and extend and carry out goods loading and unloading action, and cantilever and loading and unloading mechanism and carriage all do not form the contact along guiding mechanism.

As a further improvement of the above technical solution:

the loading and unloading base station is higher than the bottom of the carriage, and the guide mechanism is fixedly arranged on the loading and unloading base station.

The logistics truck further comprises a ground base station, the ground base station is lower than the carriage, and the logistics truck is parked on the ground base station.

And the front end of the cantilever is provided with a counterweight module.

The counterweight module comprises a counterweight cavity arranged at the front end of the cantilever and a plurality of counterweight blocks arranged in the counterweight cavity.

The guide mechanism is a linear guide rail.

The loading and unloading mechanism comprises a manipulator and a clamp for clamping goods, and the manipulator is mounted at the tail end of the cantilever.

And the clamp is provided with a sucker for sucking the goods.

Compared with the prior art, the invention has the advantages that:

when the loading and unloading mechanism is positioned at the designated position, the loading and unloading mechanism grabs and places external goods at the designated position of the carriage, and the operation is repeated until the whole loading is finished; when the goods are unloaded, the position of the loading and unloading mechanism is determined by the sensor, then the cantilever moves under the guiding action of the guiding mechanism, the loading and unloading mechanism extends into the carriage, after the loading and unloading mechanism is located at the designated position, the position of the goods is determined by visual shooting, the loading and unloading mechanism is guided to grab the goods and then place the goods at the designated position outside the carriage, and the whole unloading is repeated until the whole unloading is completed. Compared with the traditional structure, when the device is used for loading and unloading, the cantilever and the loading and unloading mechanism are not in contact with the carriage, so that the carriage does not shake when the loading and unloading mechanism grabs goods, and the working efficiency is higher; because the cantilever and the loading and unloading mechanism are not in contact with the carriage, the clearance between the platform ground and the bottom of the carriage does not need to be considered when the platform enters or exits the carriage; whether the driver and the automobile are on the same horizontal plane or not does not need to be considered, so that the parking technology of the driver is not required to be excessive, and the inclusion is stronger; because the invention adopts the suspension work, a jacking mechanism is not needed to be added at the rear part of the carriage, thereby helping to stabilize the carriage and improving the stability during loading and unloading; furthermore, the cantilever and the guide mechanism are matched in a moving mode, the structure of the cantilever can be not changed, a telescopic mechanism is not required to be arranged, the stability and the reliability of the loading and unloading mechanism are guaranteed, the equipment cost is greatly reduced, and the overall strength of the cantilever is improved.

Drawings

Fig. 1 is a schematic front view of the boom type loading and unloading apparatus according to the present invention (positioning state of the material delivery truck).

Fig. 2 is a front view schematically showing the structure of the boom type loading and unloading apparatus according to the present invention (loaded state).

Fig. 3 is a schematic front view of the boom type loading and unloading apparatus of the present invention (the logistics truck is in a full load and off state).

Fig. 4 is a schematic structural view of a counterweight module in the mobile boom handling apparatus of the present invention.

Fig. 5 is a schematic perspective view of the loading and unloading mechanism of the boom mobile loading and unloading apparatus of the present invention.

Fig. 6 is a schematic front view of the loading mechanism of the mobile boom loading and unloading apparatus of the present invention.

The reference numerals in the figures denote:

1. a cantilever; 2. a loading and unloading mechanism; 21. a manipulator; 22. a clamp; 23. a suction cup; 3. a guide mechanism; 4. a logistics truck; 5. assembling and disassembling the base platform; 6. a ground base station; 7. a counterweight module; 71. a counterweight chamber; 72. and a balancing weight.

Detailed Description

The invention will be described in further detail below with reference to the drawings and specific examples.

Fig. 1 to 6 show an embodiment of the cantilever-type loading and unloading device of the invention, which comprises a cantilever 1, an unloading mechanism 2 and a guide mechanism 3, wherein the guide mechanism 3 is fixed outside the region of a compartment of a logistics truck 4, the cantilever 1 is slidably mounted on the guide mechanism 3 and can reciprocate along the guide mechanism 3, the unloading mechanism 2 is mounted at the tail end of the cantilever 1, during loading and unloading, the cantilever 1 moves along the guide mechanism 3 and drives the unloading mechanism 2 to extend into the compartment for loading and unloading, and the cantilever 1 and the unloading mechanism 2 are not in contact with the compartment. When loading cargoes, firstly, a sensor determines the position of a loading and unloading mechanism 2, then a cantilever 1 moves under the guiding action of a guiding mechanism 3, the loading and unloading mechanism 2 extends out of a carriage, and after the loading and unloading mechanism 2 is located at a designated position, the loading and unloading mechanism 2 grabs and places the external cargoes at the designated position of the carriage, so that the operation is repeated until the whole loading is finished; when the goods are unloaded, firstly the sensor determines the position of the loading and unloading mechanism 2, then the cantilever 1 moves under the guiding action of the guiding mechanism 3, the loading and unloading mechanism 2 extends into the carriage, after the loading and unloading mechanism 2 is positioned at the designated position, the visual shooting is carried out to determine the position of the goods, the loading and unloading mechanism 2 is guided to pick the goods and then place the goods at the designated position outside the carriage, and the operation is repeated until the whole unloading is completed. Compared with the traditional structure, when the device is used for loading and unloading, the cantilever 1 and the loading and unloading mechanism 2 are not in contact with the carriage, so that the carriage does not shake when the loading and unloading mechanism 2 grabs goods, and the working efficiency is higher; because the cantilever 1 and the loading and unloading mechanism 2 are not in contact with the carriage, the clearance between the platform ground and the bottom of the carriage does not need to be considered when the platform enters or exits the carriage; whether the driver and the automobile are on the same horizontal plane or not does not need to be considered, so that the parking technology of the driver is not required to be excessive, and the inclusion is stronger; because the invention adopts the suspension work, a jacking mechanism is not needed to be added at the rear part of the carriage, thereby helping to stabilize the carriage and improving the stability during loading and unloading; furthermore, cantilever 1 and 3 cooperation moving modes of guiding mechanism can not change the structure of cantilever 1, also need not set up telescopic machanism, have guaranteed the stability and the reliability of loading and unloading mechanism 2, also greatly reduced equipment cost simultaneously, improved the bulk strength of cantilever 1.

In this embodiment, the loading and unloading platform 5 is further included, the loading and unloading platform 5 is higher than the bottom of the carriage, and the guide mechanism 3 is fixedly arranged on the loading and unloading platform 5. In this structure, loading and unloading base platform 5 is used for guiding mechanism 3, has guaranteed guiding mechanism 3's stability and reliability, and loading and unloading base platform 5 is higher than the carriage bottom for cantilever 1 and loading and unloading mechanism 2 do not contact with the carriage, and loading and unloading mechanism 2 is when snatching the goods, and the carriage does not rock, and work efficiency is higher.

In the embodiment, the logistics trolley further comprises a ground base 6, wherein the ground base 6 is lower than the carriage, and the logistics truck 4 is parked on the ground base 6. The ground base station 6 is used for stopping the logistics truck 4, and the ground base station 6 is lower than the carriage, so that the loading and unloading space is ensured.

In this embodiment, a counterweight module 7 is disposed at the front end of the cantilever 1. Set up like this, the equilibrium when guaranteeing cantilever 1 and removing prevents that cantilever 1 from rising after unsettled, has effectively protected cantilever 1 and guiding mechanism 3.

In this embodiment, the counterweight module 7 includes a counterweight chamber 71 opened at the front end of the cantilever 1 and a plurality of counterweights 72 placed in the counterweight chamber 71. The counterweight cavity 71 is formed in the front end of the cantilever 1, so that the number of the counterweight blocks 72 can be set according to the suspension length and the weight of the goods, the flexibility of counterweight is guaranteed, and the adaptability is improved.

In this embodiment, the handling mechanism 2 includes a robot 21 and a gripper 22 for gripping the goods, and the robot 21 is attached to the end of the arm 1. In this structure, utilize anchor clamps 22 to snatch the goods, improved the convenience of loading and unloading.

In this embodiment, the clamp 22 is provided with a suction cup 23 for sucking the goods. The sucking disc 23 can adsorb goods, and the convenience and the stability of loading and unloading are further improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (8)

1. The utility model provides a portable handling device of cantilever which characterized in that: including cantilever (1), loading and unloading mechanism (2) and guiding mechanism (3), guiding mechanism (3) are fixed in the regional outside in commodity circulation freight train (4) carriage, cantilever (1) skid-mounted can follow guiding mechanism (3) reciprocating motion on guiding mechanism (3), the end at cantilever (1) is installed in loading and unloading mechanism (2), when loading and unloading, cantilever (1) remove and drive loading and unloading mechanism (2) extend the carriage in carry out goods loading and unloading action, and cantilever (1) and loading and unloading mechanism (2) and carriage all do not form the contact along guiding mechanism (3).

2. The mobile cantilever handling apparatus of claim 1, wherein: the loading and unloading platform is characterized by further comprising a loading and unloading base platform (5), wherein the loading and unloading base platform (5) is higher than the bottom of the carriage, and the guide mechanism (3) is fixedly arranged on the loading and unloading base platform (5).

3. The mobile cantilever handling apparatus of claim 2, wherein: the logistics truck is characterized by further comprising a ground base (6), wherein the ground base (6) is lower than the carriage, and the logistics truck (4) is parked on the ground base (6).

4. The mobile cantilever handling apparatus of any one of claims 1 to 3, wherein: the front end of the cantilever (1) is provided with a counterweight module (7).

5. The mobile cantilever handling apparatus of claim 4, wherein: the counterweight module (7) comprises a counterweight cavity (71) arranged at the front end of the cantilever (1) and a plurality of counterweight blocks (72) placed in the counterweight cavity (71).

6. The mobile cantilever handling apparatus of any one of claims 1 to 3, wherein: the guide mechanism (3) is a linear guide rail.

7. The mobile cantilever handling apparatus of any one of claims 1 to 3, wherein: the loading and unloading mechanism (2) comprises a mechanical arm (21) and a clamp (22) for clamping goods, wherein the mechanical arm (21) is installed at the tail end of the cantilever (1).

8. The mobile cantilever handling apparatus of claim 7, wherein: and a sucking disc (23) for sucking the goods is arranged on the clamp (22).

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