CN111232681A - Cantilever type handling device - Google Patents

Abstract

The invention discloses a cantilever type loading and unloading device, comprising a fixed arm, a telescopic group and a loading and unloading mechanism. The fixed arm is fixed outside the compartment area, the front end of the telescopic group is connected with the fixed arm, and the loading and unloading mechanism is installed at the end of the telescopic group. The telescopic group drives the loading and unloading mechanism to extend into the carriage to perform cargo loading and unloading, and neither the telescopic group nor the loading and unloading mechanism is in contact with the carriage. The loading and unloading device has the advantages of stable loading and unloading, strong tolerance, and can improve loading and unloading efficiency.

Description

A cantilever loading and unloading device

technical field

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

Background technique

With the rapid development of the logistics industry, it is more and more common and imperative for intelligent equipment to replace manual labor; especially in the civil explosive industry, the loading and unloading of products requires manpower to carry them, and the recruited porters are also mostly People over the age of 50 are physically exhausting for workers, and at present, companies generally face the difficulty of recruiting porters.

As far as the current civil explosive industry is concerned, the loading of products already has relevant equipment to solve the problem, but the unloading of products is still handled manually. The entire industry urgently needs to develop a device that can realize both automatic loading and automatic unloading. .

All loading equipment in the industry needs to rely on the bearing capacity of the inner bottom of the carriage to work. Because the carriage will shake or sink as a whole after being stressed, the operation efficiency of the equipment is not high; currently on the market, the cargo handling equipment or methods in the carriage , all need to be in contact with the bottom of the car, especially some equipment needs to be moved from the platform ground to the car, the transition between the platform ground and the bottom of the car is difficult for the equipment, which puts forward requirements for the driver's parking technology, which often requires Multiple stops; the loading equipment occupies a large area, and the equipment is heavy and moves slowly; some loading equipment needs to change the vehicle for transporting the product, which increases the limitations of the product and makes the promotion worse.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a cantilever type loading and unloading device with stable loading and unloading, strong tolerance, and improved loading and unloading efficiency.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A cantilever type loading and unloading device, comprising a fixed arm, a telescopic group and a loading and unloading mechanism, the fixed arm is fixed outside the compartment area, the front end of the telescopic group is connected with the fixed arm, the loading and unloading mechanism is installed at the end of the telescopic group, at the During loading and unloading, the telescopic group drives the loading and unloading mechanism to extend into the carriage to perform cargo loading and unloading actions, and neither the telescopic group nor the loading and unloading mechanism is in contact with the carriage.

As a further improvement of the above technical solution:

The telescopic group is formed by connecting a plurality of telescopic arms, the telescopic arm at the front end is connected with the fixed arm, and the telescopic arm at the end is connected with the loading and unloading mechanism.

The bottom of the fixed arm is provided with a base, and the fixed arm is fixed by the base.

A fixed seat is provided on the telescopic arm located at the end, and the loading and unloading mechanism is mounted on the fixed seat.

The end of the fixed arm and the end of the first telescopic arm are provided with a circle of reinforcing ribs.

The cross-sections of the fixed arm and each telescopic arm are set as rectangular cross-sections.

The loading and unloading mechanism includes a manipulator and a clamp for holding goods, and the manipulator is installed at the end of the telescopic group.

The clamp is provided with a suction cup for holding goods.

Compared with the prior art, the advantages of the present invention are:

In the cantilever loading and unloading device of the present invention, when the goods are loaded, the sensor first determines the position of the carriage, and then the telescopic group drives the loading and unloading mechanism to extend into the carriage, and when the loading and unloading mechanism reaches the designated position, it stops. The goods are grabbed and placed in the designated position of the carriage. When the goods are partially stacked in the carriage, the telescopic group drives the loading and unloading mechanism to retreat a certain distance, and the above actions are repeated again until the entire loading is completed; when the goods are unloaded, the sensor first determines the carriage. position, and then the telescopic group drives the loading and unloading mechanism to extend into the carriage. When the loading and unloading mechanism reaches the designated position, it stops. At this time, the position of the goods is determined by visual photography, and the loading and unloading mechanism is guided to grab the goods and place them in the designated position outside the carriage, and so on. until the entire unloading is completed. Compared with the traditional structure, when the device is loaded and unloaded, the telescopic group and the loading and unloading mechanism are not in contact with the carriage, so that when the loading and unloading mechanism grabs the goods, the carriage does not shake, and the work efficiency is higher, and can be loaded (or unloaded) 7- 8 boxes; since the telescopic group and the loading and unloading mechanism are not in contact with the carriage, when entering or exiting the carriage, there is no need to consider the gap between the platform ground and the bottom of the carriage; there is no need to consider whether the two are on the same level, so there is no need for the driver's parking technology. There are too many requirements, and the tolerance is stronger; because the present invention adopts the suspended work, there is no need to add a jacking mechanism at the rear of the carriage, which helps to stabilize the carriage and improves the stability during loading and unloading.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of the cantilever type loading and unloading device of the present invention.

2 is a schematic top view of the cantilever loading and unloading device of the present invention.

FIG. 3 is a schematic view of the structure of the cantilever type loading and unloading device in use state of the present invention.

FIG. 4 is a schematic view of the structure of the cantilever type loading and unloading device of the present invention in use state (three-dimensional view).

The symbols in the figure represent:

1, fixed arm; 2, telescopic group; 21, telescopic arm; 22, fixed seat; 3, loading and unloading mechanism; 31, manipulator; 32, clamp; 33, suction cup; 4, carriage;

Detailed ways

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

Figures 1 to 4 show an embodiment of the cantilever loading and unloading device of the present invention, including a fixed arm 1, a telescopic group 2 and a loading and unloading mechanism 3. The fixed arm 1 is fixed outside the area of the carriage 4, and the front end of the telescopic group 2 is fixed to the The arm 1 is connected, and the loading and unloading mechanism 3 is installed at the end of the telescopic group 2. During loading and unloading, the telescopic group 2 drives the loading and unloading mechanism 3 to extend into the carriage 4 for cargo loading and unloading, and the telescopic group 2 and the loading and unloading mechanism 3 and the carriage 4 are not formed. touch. When the goods are loaded, the sensor first determines the position of the carriage 4, and then the telescopic group 2 drives the loading and unloading mechanism 3 to extend into the carriage 4. When the loading and unloading mechanism 3 reaches the designated position, it stops. Grab it and place it at the designated position of the carriage 4. When the goods are partially stacked in the carriage 4, the telescopic group 2 drives the loading and unloading mechanism 3 to retreat a certain distance, and repeats the above actions again until the entire loading is completed; when the goods are unloaded, the sensor Determine the position of the carriage 4, and then the telescopic group 2 drives the loading and unloading mechanism 3 to extend into the carriage 4. When the loading and unloading mechanism 3 reaches the designated position, it stops. At this time, the position of the cargo is determined by visual photography, and the loading and unloading mechanism 3 is guided to grab the cargo and place it in the position. The designated position outside the car 4, and so on and so forth until the entire unloading is completed. Compared with the traditional structure, when the device is loaded and unloaded, the telescopic group 2 and the loading and unloading mechanism 3 are not in contact with the carriage 4, so that when the loading and unloading mechanism 3 grabs the goods, the carriage 4 does not shake, and the work efficiency is higher. or unloading) 7-8 boxes; since the telescopic group 2 and the loading and unloading mechanism 3 are not in contact with the carriage 4, when entering or exiting the carriage 4, there is no need to consider the gap between the platform ground and the bottom of the carriage 4; it is not necessary to consider whether the two are in the same horizontal plane In this way, there are not too many requirements for the driver's parking technology, and the tolerance is stronger; because the present invention adopts the suspended work, there is no need to add a jacking mechanism at the rear of the carriage 4, which helps to stabilize the carriage 4 and improves the loading and unloading. stability.

In this embodiment, the telescopic group 2 is formed by connecting a plurality of telescopic arms 21 , the telescopic arm 21 at the front end is connected with the fixed arm 1 , and the telescopic arm 21 at the end is connected with the loading and unloading mechanism 3 . In this structure, the fixed arm 1 plays a main supporting role, and the extension and retraction of the telescopic arm 21 drives the assembling and dismounting mechanism 3 to act to transmit the force to the fixed arm 1, and the structure is simple and reliable.

In this embodiment, the bottom of the fixed arm 1 is provided with a base 5 , and the fixed arm 1 is fixed by the base 5 . The base 5 is fixed to the platform ground to ensure the stability of the fixed arm 1 .

In this embodiment, a fixed seat 22 is provided on the telescopic arm 21 at the end, and the assembling and dismounting mechanism 3 is mounted on the fixed seat 22 . The fixed seat 22 provides an installation basis for the loading and unloading mechanism 3, and its structure is simple, which improves the convenience of installation.

In this embodiment, both the end of the fixed arm 1 and the end of the first telescopic arm 21 are provided with a ring of reinforcing ribs 6 . The arrangement of the reinforcing ribs 6 ensures the strength of the telescopic node positions of each telescopic arm 21, and further improves the stability and reliability of the overall structure.

In this embodiment, the cross-sections of the fixed arm 1 and each telescopic arm 21 are provided with rectangular cross-sections. The cross-sections of the fixed arm 1 and each telescopic arm 21 are set as rectangular cross-sections, so as to form constraints in the vertical cross-sections respectively, which can ensure that no rotation and shaking occur during telescopic.

In this embodiment, the loading and unloading mechanism 3 includes a manipulator 31 and a clamp 32 for holding goods. The manipulator 31 is installed at the end of the telescopic group 2 . In this structure, the jig 32 is used to grasp the goods, which improves the convenience of loading and unloading.

In this embodiment, the clamp 32 is provided with a suction cup 33 for holding the goods. The suction cup 33 can adsorb the goods, which further improves the convenience and stability of loading and unloading.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above, or modify it into an equivalent implementation of equivalent changes. example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention should fall within the protection scope of the technical solutions of the present invention.

Claims (8)

1. A cantilever type handling device which is characterized in that: including fixed arm (1), flexible group (2) and loading and unloading mechanism (3), fixed arm (1) is fixed in carriage (4) region outside, the front end and fixed arm (1) of flexible group (2) are connected, the end at flexible group (2) is installed in loading and unloading mechanism (3), when loading and unloading, flexible group (2) drive loading and unloading mechanism (3) extend and carry out goods loading and unloading action, just flexible group (2) and loading and unloading mechanism (3) and carriage (4) all do not form the contact in carriage (4).

2. The cantilevered handling apparatus of claim 1 wherein: the telescopic group (2) is formed by connecting a plurality of telescopic arms (21), the telescopic arm (21) positioned at the front end is connected with the fixed arm (1), and the telescopic arm (21) positioned at the tail end is connected with the assembling and disassembling mechanism (3).

3. The cantilevered handling device of claim 2, wherein: the fixing arm is characterized in that a base (5) is arranged at the bottom of the fixing arm (1), and the fixing arm (1) is fixed through the base (5).

4. The cantilevered handling device of claim 3, wherein: a fixed seat (22) is arranged on the telescopic arm (21) positioned at the tail end, and the assembling and disassembling mechanism (3) is installed on the fixed seat (22).

5. The cantilevered handling device of claim 4, wherein: the tail end of the fixed arm (1) and the tail end of the first section of telescopic arm (21) are both provided with a circle of reinforcing ribs (6).

6. The cantilevered handling device of claim 5, wherein: the cross sections of the fixed arm (1) and the telescopic arms (21) are all set to be rectangular cross sections.

7. Cantilevered handling device according to any of claims 1 to 6, wherein: the loading and unloading mechanism (3) comprises a manipulator (31) and a clamp (32) for clamping goods, wherein the manipulator (31) is installed at the tail end of the telescopic group (2).

8. The cantilevered handling device of claim 7, wherein: and a suction cup (33) for sucking the goods is arranged on the clamp (32).

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