CN216470829U

CN216470829U - Automatic unloading system of container

Info

Publication number: CN216470829U
Application number: CN202120811228.4U
Authority: CN
Inventors: 胡建法; 方锦明; 陈丽彬; 金国峰; 马立新; 舒云军; 王森; 王浩旭
Original assignee: KSEC Intelligent Technology Co Ltd
Current assignee: KSEC Intelligent Technology Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-05-10
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an automatic unloading system of a container, which comprises: the automatic unloading device comprises a telescopic conveyor, an automatic unloading assembly, a crawler, a narrow-band conveyor and a single-piece separating conveyor, wherein the telescopic conveyor is arranged at the tail part of the crawler; the unloading operation of the bulk materials can be automatically completed in the environment of the cold storage container, and the bulk materials are arranged into a single row for output, so that the manpower requirement and cost are reduced, and the automation degree and the unloading efficiency of the cold chain industry are improved; and, the front end of the crawler still is provided with an angle adjusting structure, so that the angle of the narrow-band conveyor can be adjusted, the distance between the automatic unloading assembly and the narrow-band conveyor is reduced, the unloading efficiency can be improved, and the damage to the goods caused by the overlarge distance when the goods fall is avoided.

Description

Automatic unloading system of container

Technical Field

The utility model relates to the technical field of automatic logistics, in particular to an automatic unloading system for a container.

Background

At present, in the cold chain industry, the manual operation is mainly used for unloading the goods of the containers or the box trucks, and the forklift is also used as an auxiliary transportation tool. The manual unloading mode has the following drawbacks: firstly, the requirement of more manpower is high, the cost is high, and the large-scale loading and unloading of container cargos are not facilitated; secondly, the labor intensity of workers is high, the unloading efficiency is difficult to guarantee, particularly, in the cold chain cargo unloading process, the temperature in the cargo box is low, the labor efficiency is particularly low, and potential hazards are caused to personal safety; third, the manual unloading operation process is difficult to standardize, and the manual unloading operation may cause damage to the goods. Therefore, it is an urgent problem to use an intelligent automatic unloading system in the material unloading link of the cold chain industry to improve the unloading efficiency.

The application number 202010785784.9 discloses an active unloading system special for a low-temperature cold storage transport vehicle, wherein an automatic unloading assembly is mounted at the top end of a door of a cold storage, and the cold storage vehicle adopts the automatic unloading assembly to unload after entering an unloading channel, but because the automatic unloading assembly is higher in mounting position, a grabbing mechanism cannot be well stretched into a container to unload, and the unloading effect is poor; moreover, a corresponding discharge channel and an automatic discharge assembly are required to be built at the gate of each cold storage, so that the construction cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

For solving the not enough among the prior art, the inventor provides an automatic discharge system of container, can accomplish the operation of unloading to the bulk material automatically under freezer container environment to arrange the material into single-row output, reduced manpower demand and cost, improved degree of automation and cold chain trade discharge efficiency.

Specifically, the present invention is realized by:

an automatic unloading system of a container comprises a telescopic conveyor and an automatic unloading assembly, a crawler, a narrow-band conveyor and a single-piece separating conveyor, and is characterized in that the automatic unloading assembly is mounted above the crawler through a support, an angle adjusting structure is arranged at the front end of the crawler, and the output end of the angle adjusting structure is connected with the narrow-band conveyor and used for adjusting the angle of the narrow-band conveyor;

the automatic discharge assembly comprises: the grabbing mechanism comprises a guide rail assembly arranged on the support and a grabbing mechanism connected with the guide rail assembly, wherein a swinging mechanism is arranged on the grabbing mechanism and used for adjusting the height of the grabbing mechanism.

Further, the rail assembly includes: the device comprises a truss which is connected onto the support in a sliding mode, and a first connecting arm which is connected onto the truss in a sliding mode, wherein the front end of the first connecting arm is connected with a grabbing mechanism.

Further, the guide rail assembly further comprises: the truss is arranged on the first transmission pair, and the first connecting arm is connected to the second transmission pair.

Further, the grasping mechanism includes: the manipulator comprises a manipulator and a plurality of vacuum chucks arranged at the front end part of the manipulator;

swing mechanism sets up the manipulator is in with the junction of first connecting arm, swing mechanism includes: the manipulator comprises a servo motor, a speed reducer connected with the output end of the servo motor, and a connecting rod connected with the speed reducer, wherein the manipulator is arranged on the connecting rod.

Further, the robot includes: the two second connecting arms are connected with the connecting rod, the third connecting arm is connected with the first connecting arm, a sucker mounting plate is arranged at the front end of each second connecting arm, and the third connecting arm is connected with the sucker mounting plate through a mounting seat; the plane where the third connecting arm is located is lower than the plane where the second connecting arm is located, and an area formed by the third connecting arm and the second connecting arm in a surrounding mode is in a parallelogram shape.

Further, the narrow belt conveyor includes: the conveying belt unit comprises a plurality of conveying belt units, deformation guide guardrails and a sliding assembly, wherein the sliding assembly is arranged below the narrow belt conveyor, is connected with the conveying belt units and is used for expanding/contracting the conveying belt units; the deformation guide guardrails are positioned on two sides of the narrow-belt conveyor. Further, the sliding assembly includes: the conveying belt device comprises an air cylinder, a sliding rail and a sliding block arranged on the sliding rail, wherein the sliding block is connected with the conveying belt unit, and the air cylinder is used for driving the sliding block to move on the sliding rail.

Further, the sucking disc mounting panel divides into a plurality of independent control areas, and every vacuum chuck all disposes the check valve.

Further, the automatic unloading system also comprises: the recognition eyepiece is arranged on the grabbing mechanism and used for scanning a container door frame and the material stack shape.

The working principle of the utility model is as follows:

when unloading the inside goods of container, the tracked vehicle pulls telescopic conveyor and follows the platform, utilize the discernment eyepiece to scan the container door frame, the adjustment advances car angle and position, after the tracked vehicle entered into the effect position in the container, the discernment eyepiece discerns the material buttress shape, then the angle through angle modulation structure adjustment narrow belt conveyor, and simultaneously, guide rail assembly and swing mechanism work, the adjustment snatchs the mechanism and arrives suitable position, snatch the material, fall on the narrow belt conveyor, then arrange the material into single-row output through single separation conveyer, store in sending to the freezer through telescopic conveyor again.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the narrow-band conveyor and the automatic unloading assembly are moved into the container through the crawler, the goods are placed on the narrow-band conveyor through the automatic unloading assembly, and then conveyed to the refrigeration house through the single separating conveyor and the telescopic conveyor, so that the labor cost is greatly reduced, the potential safety hazard is reduced, the unloading efficiency is greatly improved, the unloading process is standardized, and the goods safety and the personal safety are effectively guaranteed.

(2) Utilize angle modulation structure can adjust the inclination of narrow band conveyer, reduce the distance between automatic discharge subassembly and the narrow band conveyer, can improve discharge efficiency, can avoid the distance too big again, lead to the goods to cause the damage when falling, simultaneously, can also the energy can be saved, avoid unnecessary extravagant.

(3) The width that can adjust the narrow belt conveyor makes its container width that adapts to the difference, improves the suitability, can ensure simultaneously that the goods all falls into in the narrow belt conveyor when dropping, has good reliability.

(4) The arrangement of the single-piece separating conveyor can arrange the goods into a single row and then orderly output the goods, so that the goods can be conveyed conveniently, and the subsequent arrangement is facilitated.

Drawings

Fig. 1 is a state diagram of the automatic container unloading system in embodiment 1;

fig. 2 is a schematic structural view of the crawler in embodiment 1;

fig. 3 is a side view of the crawler of embodiment 1;

fig. 4 is a top view of the crawler of embodiment 1;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

fig. 6 is a perspective view of the narrow belt conveyor in embodiment 1.

Reference numerals:

1-a crawler; 11-a scaffold; 12-an angle adjustment structure; 2-a telescopic conveyor; 3-a narrow belt conveyor; 31-a conveyor unit; 32-a deformable guide fence; 33-a cylinder; 34-a slide rail; 35-a slide block; 4-a single piece separating conveyor; 5-an automatic unloading assembly; 51-a truss; 511-first transmission pair; 512-a second transmission pair; 52-first connecting arm; 53-a manipulator; 531-second linking arm; 532-third connecting arm; 54-suction cup mounting plate; 55-vacuum chuck; 56-a swing mechanism; 561-servo motor; 562-a speed reducer; 563-connecting rod; 57-mounting base.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Example 1

As shown in fig. 1-4, the present invention provides an automatic unloading system for a container, comprising: telescopic conveyor 2, automatic discharge assembly 5, tracked vehicle 1, narrow band conveyer 3 and single separation conveyer 4, telescopic conveyor 2 sets up at 1 afterbody of tracked vehicle, and automatic discharge assembly 5 passes through support 11 and installs in tracked vehicle 1 top, and narrow band conveyer 3 sets up at tracked vehicle 1 front end, and single separation conveyer 4 sets up on tracked vehicle 1, and the front end is connected with narrow band conveyer 3, and the rear end is connected with telescopic conveyor 4. Goods in the container are taken down through the automatic unloading assembly 5 and are placed on the narrow-band conveyor 3, then single-row conveying is carried out through the single-piece separating conveyor 4, and finally the goods are conveyed into the refrigeration house through the telescopic conveyor 2 to be stored, so that the labor cost is greatly reduced, the potential safety hazard is reduced, the unloading efficiency is improved, the unloading process is standardized, and the goods safety and the personal safety are effectively guaranteed. 1 front end of tracked vehicle still is provided with angle modulation structure 12, preferably, angle modulation structure 12 is that angle modulation structure 12's output is connected with narrow belt conveyor 3 for adjustment narrow belt conveyor 3's inclination, reduce the distance between automatic discharge assembly 5 and the narrow belt conveyor 3, can improve discharge efficiency, can avoid the distance too big again, cause the damage to the goods when leading to the goods to fall, and simultaneously, can also the energy can be saved, avoid unnecessary extravagant.

Specifically, as shown in fig. 2-5, automatic discharge assembly 5 comprises: the device comprises a guide rail assembly arranged on a support 11, a grabbing mechanism connected with the guide rail assembly, a swinging mechanism 56 and a recognition eyepiece (not shown) arranged on the grabbing mechanism, wherein the swinging mechanism 56 is used for adjusting the height of the grabbing mechanism, and the recognition eyepiece (not shown) is used for scanning a container door frame and material stacking. Wherein, the guide rail subassembly includes: the grabbing device comprises a truss 51 connected to the support 11 in a sliding mode, a first transmission pair 511 arranged on the support 11, a second transmission pair 512 arranged on the truss 51 and a first connecting arm 512 connected to the second transmission pair 512 in a sliding mode, wherein the truss 51 is arranged on the first transmission pair 511, and the front end of the first connecting arm 512 is connected with the grabbing mechanism. The first driving pair 511 is driven by an electric cylinder or a motor and is used for driving the truss 51 to move back and forth so as to enable the grabbing mechanism to move back and forth and adjust the distance between the grabbing mechanism and the goods in the container. The second transmission pair 512 is also driven by an electric cylinder or a motor and is used for driving the first connecting arm 512 to move left and right, so as to drive the grabbing mechanism to move left and right and adjust the position of the grabbing mechanism. Snatch the mechanism and include: the manipulator 53 and the plurality of vacuum suction cups 55 provided at the front end portion of the manipulator 53 suck the goods through the vacuum suction cups 55 and then place the goods on the narrow belt conveyor 3, thereby realizing the automatic unloading of the goods. The swing mechanism is provided at a joint between the manipulator 53 and the first link arm 52, and the swing mechanism 56 includes: the robot comprises a servo motor 561, a speed reducer 562 connected to the output end of the servo motor 561, a connecting rod 563 connected to the speed reducer 562, and a manipulator 53 provided on the connecting rod 563. Preferably, the robot 53 includes: two second connecting arms 531 connected to the connecting rods 563, and a third connecting arm 532 connected to the first connecting arm 52, wherein the suction cup mounting plate 54 is provided at the front end of the second connecting arm 531, and the third connecting arm 532 is connected to the suction cup mounting plate 54 through the mounting seat 57. The plane of the third connecting arm 532 is lower than the plane of the second connecting arm 531, and the area enclosed by the third connecting arm 532 and the second connecting arm 531 is in an inclined parallelogram shape, so that the adsorption surface of the vacuum chuck 55 can be always perpendicular to the ground according to the parallelogram principle. The suction effect of the vacuum chuck 55 is ensured. The suction cup mounting plate 54 is divided into a plurality of independent control areas, and each vacuum suction cup 55 is provided with a check valve. The corresponding independent control area can be started to unload according to the material stack shape.

Further, as shown in fig. 6, the narrow belt conveyor 3 includes: a plurality of belt units 31, a deformation guide fence 32, and a sliding assembly provided below the narrow belt conveyor 3 and connected with the belt units 31 for expanding/contracting the belt units 31. Specifically, the slide assembly includes: the device comprises an air cylinder 33, a slide rail 34 and a slide block 35 arranged on the slide rail 34, wherein the slide block 35 is connected with the conveyor belt unit 31, and the air cylinder 33 is used for driving the slide block 35 to move on the slide rail 34 so as to drive the conveyor belt unit 31 to move and further carry out expansion/contraction operation. The deformation guide fences 32 are located on both sides of the narrow belt conveyor 3. When the goods are placed into the container, a sufficient safety gap is reserved between the deformation guide guardrail 32 and the container wall, the discharging system can be guaranteed to smoothly enter the container for operation, after the goods reach a proper discharging position, the air cylinder 33 works, the sliding block 35 drives the conveyor belt units 31 to move on two sides, the deformation guide guardrail 32 is made to be tightly attached to the inner wall of the container, and the goods can fall into the narrow belt conveyor 3 when falling.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. An automatic unloading system for a container comprises a telescopic conveyor (2) and an automatic unloading assembly (5), a tracked vehicle (1), a narrow-band conveyor (3) and a single-piece separating conveyor (4), and is characterized in that the automatic unloading assembly (5) is mounted above the tracked vehicle (1) through a support (11), an angle adjusting structure (12) is arranged at the front end of the tracked vehicle (1), and the output end of the angle adjusting structure (12) is connected with the narrow-band conveyor (3);

the automatic discharge assembly (5) comprises: the device comprises a guide rail assembly arranged on the support (11) and a grabbing mechanism connected with the guide rail assembly, wherein a swinging mechanism (56) is arranged on the grabbing mechanism.

2. The automatic discharge system of claim 1, wherein said rail assembly comprises: the grabbing device comprises a truss (51) connected to the support (11) in a sliding mode, and a first connecting arm (52) connected to the truss (51) in a sliding mode, wherein the front end of the first connecting arm (52) is connected with the grabbing mechanism.

3. The automatic discharge system of claim 2, wherein said rail assembly further comprises: the truss-type connecting device comprises a first transmission pair (511) arranged on the bracket (11) and a second transmission pair (512) arranged on the truss (51), wherein the truss (51) is arranged on the first transmission pair (511), and the first connecting arm (52) is connected to the second transmission pair (512).

4. The automatic discharge system of claim 2, wherein said gripping mechanism comprises: a robot (53) and a plurality of vacuum chucks (55) provided at the tip of the robot (53);

the swing mechanism (56) is provided at a connection of the robot arm (53) and the first link arm (52), the swing mechanism (56) including: servo motor (561), speed reducer (562) of being connected with servo motor (561) output, connecting rod (563) of being connected with speed reducer (562), manipulator (53) set up on connecting rod (563).

5. An automatic discharge system as claimed in claim 4, wherein said robot (53) comprises: the two second connecting arms (531) are connected with the connecting rod (563), the third connecting arm (532) is connected with the first connecting arm (52), a sucker mounting plate (54) is arranged at the front end of each second connecting arm (531), and the third connecting arm (532) is connected with the sucker mounting plate (54) through a mounting seat (57); the plane of the third connecting arm (532) is lower than the plane of the second connecting arm (531), and the area formed by the third connecting arm (532) and the second connecting arm (531) is in a parallelogram shape.

6. An automatic discharge system as defined in claim 1, wherein said narrow belt conveyor (3) comprises: the conveying belt unit comprises a plurality of conveying belt units (31), deformation guide guardrails (32) and sliding assemblies, wherein the sliding assemblies are arranged below the narrow belt conveyor (3) and connected with the conveying belt units (31), and the deformation guide guardrails (32) are located on two sides of the narrow belt conveyor (3).

7. The automatic discharge system of claim 6, wherein said slide assembly comprises: the conveying device comprises a cylinder (33), a sliding rail (34) and a sliding block (35) arranged on the sliding rail (34), wherein the sliding block (35) is connected with the conveying belt unit (31).

8. An automatic discharge system according to claim 5, wherein said suction cup mounting plate (54) is divided into a plurality of independent control areas, and each of said vacuum suction cups (55) is provided with a check valve.

9. The automatic discharge system of claim 1, further comprising: and the recognition eyepiece is arranged on the grabbing mechanism.