CN220950279U

CN220950279U - Box-shaped cargo loading and unloading vehicle device

Info

Publication number: CN220950279U
Application number: CN202322660704.9U
Authority: CN
Inventors: 陆晓东; 商福春; 李科; 李政; 杨子进
Original assignee: Kunming Ruihao Intelligent Technology Co ltd
Current assignee: Kunming Ruihao Intelligent Technology Co ltd
Priority date: 2023-10-06
Filing date: 2023-10-06
Publication date: 2024-05-14
Anticipated expiration: 2033-10-06

Abstract

The utility model discloses a box-shaped cargo loading and unloading device, which belongs to the technical field of loading and unloading and comprises a linear motion platform, a rotating arm driving mechanism and sucking discs.

Description

Box-shaped cargo loading and unloading vehicle device

Technical Field

The utility model belongs to the technical field of loading and unloading, and particularly relates to a box-shaped cargo loading and unloading vehicle device.

Background

The existing automatic loading and unloading vehicle system is mainly realized by a carrying robot, has complex structure and control, is limited by the carriage space, and is inconvenient to turn over and move when carrying cargoes with large body type weight, so that the loading and unloading efficiency is influenced or is difficult to realize; chinese patent publication No. CN216686634U discloses a loading and unloading device and loading machine, realizes goods push-and-pull loading and unloading car through conveyer and moving component, adsorption piece, and efficiency is higher, receives the conveyer front end to the goods of carriage bottom and blocks, is difficult to drag the goods to the conveyer on the loading and unloading car to when loading and unloading, can not change the orientation of goods, only be fit for the loading and unloading car mode that big face was down, the face immediately puts the goods of side and is difficult to be suitable for.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide the box-shaped cargo loading and unloading device which is suitable for different orientations of cargoes and can rapidly finish the unloading operation of cargoes at the bottom layer of a carriage.

The utility model discloses a box-shaped cargo loading and unloading vehicle device which comprises a belt conveyor, a linear motion platform, a rotating arm driving mechanism and a sucker, wherein two conveying belts of the belt conveyor are respectively positioned at the left side and the right side of the belt conveyor, the linear motion platform is arranged on the belt conveyor and moves along the direction of the conveying belts between the two conveying belts, the rotating arm is arranged on the linear motion platform through a rotating shaft, the rotating shaft of the rotating arm is perpendicular to the moving direction of the linear motion platform, the rotating arm driving mechanism drives the rotating arm to rotate within a range of at least 90 degrees, and the sucker is arranged on the rotating arm.

Preferably, the sucking discs are multiple.

In order to adapt to box-shaped cargo loading and unloading vehicles with different widths, preferably, an intermediate conveying belt is further arranged between the two conveying belts of the belt conveyor, and two rotating arms are arranged, one of the rotating arms is positioned on the left side of the intermediate conveying belt, and the other rotating arm is positioned on the right side of the intermediate conveying belt.

The utility model works in such a way that when loading, the boxcar is positioned at the front end of the conveyor, the linear motion platform moves backwards, meanwhile, the rotating arm rotates backwards to be lower than the conveying surface of the conveyor, box-shaped cargoes are conveyed onto the conveyor to be conveyed forwards, the rotating arm rotates forwards to be vertical, the linear motion platform moves forwards, and the box-shaped cargoes on the conveyor are pushed into the boxcar, so that the cargos loading is realized; when unloading, the rotating arm rotates forwards to be vertical, the linear motion platform moves forwards to enable the sucking disc on the rotating arm to be attached to the goods in the carriage and absorb the goods, the linear motion platform moves backwards to pull the goods to the conveying belt, the sucking disc loosens the goods, the rotating arm rotates backwards to be lower than the conveying surface of the conveying belt, the conveying belt conveys the goods backwards to realize unloading of the goods, when the goods are unloaded to the bottom layer, the rotating arm rotates forwards to be vertical, the linear motion platform moves forwards to enable the sucking disc on the rotating arm to be attached to the goods in the carriage and absorb the goods, the rotating arm rotates backwards to enable the goods to be overturned to the bottom surface of the goods to be higher than the conveying belt, the linear motion platform moves backwards to loosen the sucking disc to place the goods on the conveying belt, the goods on the bottom layer of the carriage is unloaded, or the rotating arm rotates backwards to enable the sucking disc to loosen the goods to be overturned by 90 degrees and then horizontally placed on the conveying belt, and the goods on the bottom layer of the carriage is unloaded; for flat goods, a plurality of flat goods are loaded in an upright mode, when the flat goods are transported on a conveyor, the flat faces are supported on the conveyor belt for stable transportation, during loading, the sucker attracts the side face of the goods, the rotating arm rotates forwards to reverse the goods by 90 degrees to an upright state, the linear motion platform moves forwards to push box-shaped goods on the conveyor belt into a carriage, vertical loading of the flat goods is achieved, during unloading, the sucker attracts the side face of the goods, the rotating arm rotates backwards to reverse the goods by 90 degrees until the flat faces face downwards, and the unloading is completed.

The utility model relates to a box-shaped cargo loading and unloading device, which comprises a belt conveyor, a linear motion platform, a rotating arm driving mechanism and sucking discs, wherein cargo transportation is realized through more than two conveyor belts on the belt conveyor, cargoes are adsorbed through the sucking discs arranged on the rotating arm, the rotating arm is pushed by the rotating arm to be loaded into a carriage by the forward motion of the linear motion platform, the cargoes adsorbed on the rotating arm are dragged into the conveyor belt by the backward motion of the linear motion platform to realize unloading, and the rotating arm driving mechanism is used for driving the rotating arm to overturn the cargoes on the conveyor belt, so that the unloading of cargoes at the bottom layer of the carriage and the loading and unloading of flat cargoes are realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described, and the following drawings only illustrate some embodiments of the present utility model and should not be construed as limiting the utility model.

Fig. 1 is a block diagram showing an embodiment of the box cargo handling vehicle apparatus of the present utility model.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a view of the swivel arm of fig. 1 after it has been flipped down.

Fig. 5 is a state diagram of the device of the present utility model when adsorbing cargo on the bottom of a car.

Fig. 6 is a view of the swivel arm of fig. 5 after the swivel arm has flipped the load above the conveyor.

FIG. 7 is a state diagram showing the linear motion stage of FIG. 6 dragging goods backward for a distance

Fig. 8 is a view of the rotary arm of fig. 7 pushing the cargo to an upright position on the conveyor.

Fig. 9 is a state diagram of the device of the present utility model when adsorbing a second layer of cargo.

FIG. 10 is a view showing the linear motion stage of FIG. 9 after dragging the load to the conveyor

Fig. 11 is a view of the present utility model when the device is attached to a second tier of upright cargo.

FIG. 12 is a view of the linear motion stage of FIG. 11 after dragging the load to the conveyor

Fig. 13 is a state diagram of the swivel arm of fig. 12 with the cargo inverted.

Fig. 14 is a view of the swivel arm of fig. 12 with the cargo being inverted horizontally placed on the conveyor.

Reference numerals: 1. a belt conveyor; 2. A rotary arm driving mechanism; 3. a linear motion stage; 4. a suction cup; 5. a rotating arm; 6. goods; 11. a pulley driving mechanism; 12. a left conveyor belt; 13. an intermediate conveyor belt; 14. a right side conveyor belt; 15. a frame; 31. a sliding table; 32. a guide rail A; 33. a guide rail B; 34. a chain transmission mechanism; 35. a speed reducer; 51. a rotating shaft.

Detailed Description

Fig. 1 to 3 show an embodiment of the box-shaped cargo loading and unloading vehicle device of the utility model, comprising a belt conveyor 1, a linear motion platform 3, a rotating arm 5, a rotating arm driving mechanism 2 and suction cups 4, wherein the belt conveyor 1 comprises a frame 15, a belt wheel driving mechanism 11, a left side conveying belt 12, a middle conveying belt 13 and a right side conveying belt 15, the left side conveying belt 12, the middle conveying belt 13 and the right side conveying belt 15 are synchronously driven by the belt wheel driving mechanism 11, the linear motion platform 1 comprises a sliding table 31, a guide rail A32, a guide rail B33, a chain driving mechanism 34 and a speed reducer 35, the guide rail A32, the guide rail B33, the chain driving mechanism 34 and the speed reducer 35 are arranged on the frame 15 and are positioned between the left side conveying belt 12 and the right side conveying belt 15, the guide rail A32 and the guide rail B33 are arranged in parallel along the conveying belt direction, the chain driving mechanism 34 is driven by the speed reducer 35, the chain drive mechanism 34 drives the sliding table 31 to slide along the guide rail A32 and the guide rail B33, each component of the linear motion table 3 is lower than the conveying surface of the conveying belt so as to avoid collision with goods, the two rotating arms 5 are arranged on the sliding table 31 through rotating shafts 51, the rotating shafts 51 are perpendicular to the moving direction of the sliding table 31, the rotating shafts 51 are driven by the rotating arm driving mechanism 2 to rotate, the rotating arms 5 are arranged on the rotating shafts 51 to rotate, the sucking discs 4 are arranged on the rotating arms 5 and used for sucking the goods, the number of the sucking discs 4 is 4 in the embodiment, 2 rotating arms are arranged on each rotating arm, the rotating angle of the rotating arms 5 is at least 90 degrees so as to realize turnover of the goods, and after the rotating arms 5 are turned downwards, the rotating arms 5 and the sucking discs 4 arranged on the rotating arms 5 can be lower than the conveying height of the conveying belt so as not to obstruct conveying of the goods.

Fig. 4 is a view of the rotating arm after being turned down, and the rotating arm 5 and the suction cup 4 mounted on the rotating arm 5 after being turned over can be lower than the conveying height of the conveyor belt so as not to obstruct the conveying of goods.

Fig. 5 to 8 show the process of unloading the cargoes on the bottom of the carriage by the device of the utility model, firstly, the cargoes 6 are absorbed by the sucker, then the cargoes are overturned to be higher than the conveying surface of the conveying belt by the rotary arm, then the sliding table moves backwards and the cargoes are vertically placed on the conveying belt again, as shown in fig. 7 and 8, the rotary arm rotates continuously, the cargoes are overturned by 90 degrees and horizontally placed on the conveying belt, and the unloading operation of the cargoes on the bottom of the carriage is completed.

Fig. 9 to 10 show the process of unloading the goods above the bottom layer of the carriage by the device of the present utility model, wherein the goods 6 are firstly sucked by the suction cups, then the sliding table moves backwards and pulls the goods onto the conveying belt, and the unloading is completed.

Fig. 11 to 14 show the process of unloading the goods by the device of the utility model, wherein the goods 6 are firstly absorbed by the sucker, then the sliding table moves backwards and pulls the goods onto the conveying belt, and finally the goods are horizontally placed on the conveying belt by turning the rotating arm by 90 degrees to finish unloading.

Claims

1. Box goods loading and unloading car device, its characterized in that: the automatic feeding device comprises a belt conveyor, a linear motion table, a rotating arm driving mechanism and a sucker, wherein two conveying belts of the belt conveyor are respectively positioned on the left side and the right side of the belt conveyor, the linear motion table is arranged on the belt conveyor and moves along the direction of the conveying belts between the two conveying belts, the rotating arm is arranged on the linear motion table through a rotating shaft, the rotating shaft of the rotating arm is perpendicular to the moving direction of the linear motion table, the rotating arm driving mechanism drives the rotating arm to rotate within a range of at least 90 degrees, and the sucker is arranged on the rotating arm.

2. The box cargo handling truck apparatus of claim 1 wherein: the sucking discs are multiple.

3. The box-shaped cargo handling truck apparatus according to claim 1 or 2, wherein: an intermediate conveying belt is further arranged between the two conveying belts of the belt conveyor, two rotating arms are arranged, one rotating arm is located on the left side of the intermediate conveying belt, and the other rotating arm is located on the right side of the intermediate conveying belt.

4. The box-shaped cargo handling truck apparatus according to claim 1 or 2, wherein: the linear motion platform comprises a sliding table, a guide rail A, a guide rail B, a chain transmission mechanism and a speed reducer, wherein the guide rail A, the guide rail B, the chain transmission mechanism and the speed reducer are arranged on a frame of the belt conveyor, the guide rail A and the guide rail B are arranged in parallel along the direction of a conveying belt, the chain transmission mechanism is driven by the speed reducer, and a transmission chain of the chain transmission mechanism drags the sliding table to slide along the guide rail A and the guide rail B.