CN113145478A

CN113145478A - Commodity circulation sorting device

Info

Publication number: CN113145478A
Application number: CN202110468951.1A
Authority: CN
Inventors: 周韶宁
Original assignee: Zhejiang Baishi Technology Co Ltd
Current assignee: Zhejiang Baishi Technology Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-07-23

Abstract

The invention relates to the technical field of sorting devices, in particular to a logistics sorting device which comprises a first conveying belt used for conveying goods, a screening mechanism and a second conveying belt, wherein the second conveying belt is positioned on the side of the first conveying belt, a sorting belt is arranged above the first conveying belt, a circulation gap is reserved between the sorting belt and the first conveying belt, the sorting belt is used for sorting and guiding the goods to the second conveying belt, the screening mechanism further comprises a driving assembly which simultaneously drives the sorting belt and the second conveying belt to transmit, an infrared sensor is further arranged on the sorting belt, the infrared sensor is arranged at the bottom of the sorting belt and is consistent with the lowest height of the sorting belt, and when the infrared sensor is triggered by the goods, the driving assembly is controlled to work.

Description

Commodity circulation sorting device

Technical Field

The invention relates to the technical field of sorting devices, in particular to a logistics sorting device.

Background

Logistics is a process of organically combining functions of transportation, storage, loading, unloading, transportation, packaging, circulation processing, distribution, information processing and the like according to actual needs to realize user requirements in the process of physically flowing articles from a supply place to a receiving place. The commodity circulation goods need sort the screening process according to the size of a dimension of goods before the transportation, and the sorting device who uses at present need the manual work to take off the goods after sorting out the goods letter sorting screening, and work efficiency is lower. In view of this, we propose a logistics sorting device.

Disclosure of Invention

The invention aims to provide a logistics sorting device to solve the problem that goods need to be taken down manually after being sorted and screened out in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a commodity circulation sorting device, is including the first conveyer belt that is used for carrying the goods, screening mechanism still includes the second conveyer belt, the second conveyer belt is located the side of first conveyer belt, first conveyer belt top is equipped with the letter sorting area, leave the circulation clearance between letter sorting area and the first conveyer belt, the letter sorting area is used for guiding the goods letter sorting extremely the second conveyer belt, screening mechanism still include the simultaneous drive letter sorting area and second conveyer belt carry out driven drive assembly, the letter sorting is taken and still is equipped with infrared sensor, infrared sensor sets up in letter sorting bottom of the band portion and takes the lower highly uniform with the letter sorting, when the infrared sensor is triggered by the goods, control drive assembly work.

Compared with the prior art, the invention has the beneficial effects that: according to the logistics sorting device, goods are placed on the first conveying belt to be conveyed, when the height of the goods is lower than the bottom height of the sorting belt, the goods can be conveyed out from the lower side of the sorting belt, the infrared sensor does not detect the goods in the process, the driving assembly is not started, the sorting belt and the second conveying belt cannot work, and the sorting belt and the second conveying belt cannot be lost; when the bottom height in highly being higher than the letter sorting area of goods was high, the goods was carried to and is contacted with the letter sorting area, can be blocked by the letter sorting area, and infrared sensor can detect the goods simultaneously, and drive assembly starts work, drives letter sorting area and second conveyer belt simultaneous working, and on the second conveyer belt was carried with the goods to the transmission of letter sorting area, carried out the goods automatically again through the second conveyer belt, did not need the manual work to get goods, had improved work efficiency.

Preferably, the driving assembly comprises a motor, a driving shaft, two rollers connected by a sorting belt, and a first rotating rod fixedly connected to the bottom ends of the rollers, a first bottom plate is arranged below the first conveying belt, two fixing seats are fixedly connected to the first bottom plate, rotating shafts are rotatably mounted on the fixing seats, worm gears are fixedly connected to the rotating shafts, the first rotating rod is connected with the rotating shafts right below the first rotating rod through a lifting assembly, the driving shaft is driven by the motor, and worm sections meshed with the worm gears are arranged on the driving shaft.

Preferably, the lifting assembly comprises a sleeve fixedly connected to the top end of the rotating shaft and an electric push rod arranged in the sleeve, and the end part of a piston rod of the electric push rod is connected with the bottom end of the first rotating rod. Can promote the height in letter sorting area through electric putter and carry out lift adjustment, the height of being convenient for highly adjusting the letter sorting area according to actual need screening goods has improved the practicality of device widely.

Preferably, the rod body of the first rotating rod is provided with scale marks.

Preferably, the infrared sensor is fixedly installed on the first rotating rod far away from the second conveying belt.

Preferably, the second conveyer belt is driven by two driving rollers for transmission, one end of one of the driving rollers is connected with a second rotating rod, and the driving shaft and the second rotating rod are driven by the linkage assembly to synchronously rotate.

Preferably, the linkage assembly comprises a main belt pulley fixedly connected to the driving shaft, a secondary belt pulley fixedly connected to the second rotating rod, and a belt for connecting the main belt pulley and the secondary belt pulley.

Preferably, the detection distance of the infrared sensor is equal to the distance between the two rollers, the screening mechanism further comprises a delayer for stopping the motor in a delayed mode, and the delayer, the motor and the infrared sensor are all connected to the controller.

The invention also provides a logistics screening method, which adopts the logistics sorting device in the scheme and specifically comprises the following steps:

s1, when the goods are conveyed to the sorting belt on the first conveyor belt and detected by the infrared sensor, the sorting belt and the second conveyor belt are driven and driven simultaneously, and the goods are conveyed to the second conveyor belt by the sorting belt;

s2, when the goods is completely conveyed to the second conveyer belt, the goods is separated from the detection distance range of the infrared sensor, the time delay device is triggered at the moment, so that the motor stops working in a time delay manner, after the goods is conveyed out from the second conveyer belt, the time delay device is automatically closed after the time delay time is over, the motor stops working, and the second conveyer belt and the sorting belt stop working simultaneously.

After the goods are conveyed out of the second conveying belt, the motor stops working, the second conveying belt and the sorting belt stop working at the same time, the motor can stop working in time, energy consumption is saved, and meanwhile loss of the second conveying belt and the sorting belt can be further reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

Fig. 5 is a schematic sectional view of the sleeve of the present invention.

The meaning of the reference symbols in the figures is: 1. a first base plate; 2. a first conveyor belt; 3. a sorting belt; 4. a second base plate; 50. a U-shaped frame; 51. a driving roller; 52. a second conveyor belt; 60. a drive shaft; 600. a worm section; 61. a motor; 62. a rotating shaft; 63. A worm gear; 64. a fixed seat; 65. a first rotating lever; 650. scale lines; 66. a drum; 70. a sleeve; 71. an electric push rod; 80. a primary pulley; 81. a secondary pulley; 82. a belt; 83. a second rotating rod; 9. an infrared sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides a technical scheme that:

a logistics sorting device, please refer to fig. 1 and 2, comprises a first conveying belt 2 for conveying goods, a first bottom plate 1 is arranged below the first conveying belt 2, supporting plates are arranged around the top of the first bottom plate 1, a rotating roller is rotatably connected between the two parallel supporting plates, the first conveying belt 2 is driven by the rotating roller, the rotating roller is driven to rotate by an external electric motor, a screening mechanism further comprises a second conveying belt 52, the second conveying belt 52 is positioned on the side of the first conveying belt 2, a sorting belt 3 is arranged above the first conveying belt 2, a circulation gap is left between the sorting belt 3 and the first conveying belt 2, the sorting belt 3 is used for guiding the goods to the second conveying belt 52, the screening mechanism further comprises a driving component for simultaneously driving the sorting belt 3 and the second conveying belt 52 to transmit, an infrared sensor 9 is further arranged on the sorting belt 3, infrared sensor 9 sets up in 3 bottoms in letter sorting area and takes 3 lowest highly uniform, and when infrared sensor 9 was triggered by the goods, control drive assembly work. The infrared sensor 9 is fixedly mounted on the first turn bar 65 remote from the second conveyor belt 52.

Referring to fig. 1-4, the driving assembly includes a motor 61, a driving shaft 60, two rollers 66 connected by the sorting belt 3, and a first rotating rod 65 fixedly connected to the bottom end of the rollers 66, a first bottom plate 1 is disposed below the first conveying belt 2, two fixing seats 64 are fixedly connected to the first bottom plate 1, a rotating shaft 62 rotatably connected to the fixing seats 64, a worm gear 63 is fixedly connected to the rotating shaft 62, the first rotating rod 65 is connected to the rotating shaft 62 directly below the first rotating rod by a lifting assembly, the driving shaft 60 is driven by the motor 61, and a worm section 600 engaged with the worm gear 63 is disposed on the driving shaft 60.

Referring to fig. 3-5, the lifting assembly includes a sleeve 70 fixedly connected to the top end of the rotating shaft 62, and an electric push rod 71 installed in the sleeve 70, wherein a piston end of the electric push rod 71 is connected to the bottom end of the first rotating shaft 65. The electric push rod 71 can push the first rotating rod 65 and the sorting belt 3 to ascend and descend, and can adjust the sorting belt 3 to a proper height, so that goods with different heights can be screened.

Referring to fig. 5, the first rotating rod 65 has a scale line 650 on the rod body. The height of the lifting adjustment of the sorting belt 3 can be better observed by means of the graduation marks 650, which facilitates a more precise adjustment of the sorting belt 3 to a desired height position.

Referring to fig. 1, the second conveyor belt 52 is driven by two driving rollers 51, one end of one of the driving rollers 51 is connected to a second rotating rod 83, and the driving shaft 60 and the second rotating rod 83 are driven by the linkage assembly to rotate synchronously. The driving roller 51 is rotatably mounted on the U-shaped frame 50, the second bottom plate 4 is arranged below the second conveying belt 52, and the U-shaped frame 50 is mounted on the second bottom plate 4.

Referring to fig. 1, 3 and 5, the linkage assembly includes a primary pulley 80 fixedly connected to the driving shaft 60, a secondary pulley 81 fixedly connected to the second rotating shaft 83, and a belt 82 for connecting the primary pulley 80 and the secondary pulley 81. The rotation of the driving shaft 60 drives the rotation of the primary pulley 80, thereby driving the secondary pulley 81 and the secondary rotating rod 83, so as to drive the operation of the secondary conveyor belt 52.

In the invention, when the logistics are screened, the goods are placed on the first conveying belt 2 for conveying, when the height of the goods is lower than the bottom height of the sorting belt 3, the goods can be conveyed out from the lower part of the sorting belt 3, the infrared sensor 9 does not detect the goods in the process, and the motor 61 does not work to generate energy consumption.

When the height of the goods is higher than the bottom height of the sorting belt 3, the goods are conveyed to be in contact with the sorting belt 3 and can be blocked by the sorting belt 3, at the moment, the infrared sensor 9 can detect the goods, signals are transmitted to the motor 61 to enable the motor 61 to work, the motor 61 can drive the driving shaft 60 to rotate, the rotating shaft 62 can be driven to rotate through the engagement of the worm section 600 and the worm wheel 63, the roller 66 is driven to rotate, the goods are conveyed to the second conveying belt 52 through the transmission of the sorting belt 3, the belt 82 and the driven belt pulley 81 can be driven to rotate while the driving shaft 60 rotates, the second rotating rod 83 and the driving roller 51 can be driven to rotate, the second conveying belt 52 and the sorting belt 3 are driven to synchronously rotate, the same motor 61 drives the second conveying belt 52 and the sorting belt 3 to simultaneously rotate, the synchronism is better, and the second conveying belt 52 and the sorting belt 3 are driven to move more stably; when the goods are partially on the first conveyor belt 2 and partially on the second conveyor belt 52, the goods can be stably conveyed onto the second conveyor belt 52 by the second conveyor belt 52 and the sorting belt 3 synchronously.

The detection distance of the infrared sensor 9 is equal to the distance between the two rollers 66, the screening mechanism further comprises a delayer for delaying the stop of the motor 61, and the delayer, the motor 61 and the infrared sensor 9 are all connected to the controller.

It should be noted that the time delay unit, the motor 61 and the infrared sensor 9 are conventional technologies, and are not described herein.

Based on the embodiment, a logistics screening method can be provided, which is performed by using the logistics sorting device provided in the embodiment, and specifically includes the following steps:

s1, when the goods are detected by the infrared sensor 9 when the goods are conveyed to the sorting belt 3 on the first conveyor belt 2, the sorting belt 3 and the second conveyor belt 52 are driven simultaneously, and the goods are conveyed to the second conveyor belt 52 by the sorting belt 3;

s2, when the goods are just completely conveyed to the second conveying belt 52, the goods are separated from the detection distance range of the infrared sensor 9, at this time, the time delay device is triggered, so that the motor 61 stops working in a time delay manner, after the goods are conveyed out from the second conveying belt 52, the time delay device is automatically closed after the time delay time is over, the motor 61 stops working, and the second conveying belt 52 and the sorting belt 3 stop working simultaneously.

After the goods are completely conveyed to the second conveying belt 52 after being screened, the goods exceed the detection range of the infrared sensor 9, at the moment, the infrared sensor 9 transmits a signal to the controller, the controller controls the time delayer to trigger, and simultaneously controls the motor 61 to delay and stop working, after the goods are conveyed out from the second conveying belt 52, the time delayer is automatically closed after the delay time is over, the motor 61 stops working, so that the second conveying belt 52 and the sorting belt 3 stop working at the same time, and the second conveying belt 52 and the sorting belt 3 are prevented from continuously working to cause loss.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A logistics sorting apparatus comprising a first conveyor belt (2) for conveying goods, characterized in that: screening mechanism still includes second conveyer belt (52), second conveyer belt (52) are located the side of first conveyer belt (2), first conveyer belt (2) top is equipped with letter sorting area (3), leave the circulation clearance between letter sorting area (3) and first conveyer belt (2), letter sorting area (3) are used for guiding the goods letter sorting to second conveyer belt (52), and screening mechanism still includes the simultaneous drive letter sorting area (3) and second conveyer belt (52) carry out driven drive assembly, still be equipped with infrared sensor (9) on letter sorting area (3), infrared sensor (9) set up in letter sorting area (3) bottom and with letter sorting area (3) minimum highly uniform, when infrared sensor (9) were triggered by the goods, control drive assembly work.

2. The logistics sorting apparatus of claim 1, wherein: the driving assembly comprises a motor (61), a driving shaft (60), two rollers (66) connected by a sorting belt (3) and a first rotating rod (65) fixedly connected to the bottom ends of the rollers (66), a first bottom plate (1) is arranged below the first conveying belt (2), two fixing seats (64) are fixedly connected to the first bottom plate (1), rotating shafts (62) are rotatably mounted on the fixing seats (64), worm wheels (63) are fixedly connected to the rotating shafts (62) directly below the first rotating rod (65), the driving shaft (60) is driven by the motor (61), and worm sections (600) meshed with the worm wheels (63) are arranged on the driving shaft (60).

3. The logistics sorting apparatus of claim 2, wherein: the lifting assembly comprises a sleeve (70) fixedly connected to the top end of the rotating shaft (62) and an electric push rod (71) installed in the sleeve (70), and the end of a piston rod of the electric push rod (71) is connected with the bottom end of the first rotating rod (65).

4. The logistics sorting apparatus of claim 3, wherein: and scale marks (650) are arranged on the rod body of the first rotating rod (65).

5. The logistics sorting apparatus of claim 3, wherein: the infrared sensor (9) is fixedly arranged on a first rotating rod (65) far away from the second conveying belt (52).

6. The logistics sorting apparatus of claim 1, wherein: the second conveyer belt (52) is driven by two driving rollers (51) for transmission, one end of one of the driving rollers (51) is connected with a second rotating rod (83), and the driving shaft (60) and the second rotating rod (83) are driven by the linkage assembly to synchronously rotate.

7. The logistics sorting apparatus of claim 6, wherein: the linkage assembly comprises a main belt pulley (80) fixedly connected to the driving shaft (60), a secondary belt pulley (81) fixedly connected to the second rotating rod (83), and a belt (82) used for connecting the main belt pulley (80) and the secondary belt pulley (81).

8. The logistics sorting apparatus of any one of claims 1 to 7, wherein: the detection distance of the infrared sensor (9) is equal to the distance between the two rollers (66), the screening mechanism further comprises a delayer used for enabling the motor (61) to stop working in a delayed mode, and the delayer, the motor (61) and the infrared sensor (9) are all connected to the controller.

9. A logistics screening method is characterized in that: the logistics sorting device of claim 8, comprising the following steps:

s1, when the goods are conveyed to the sorting belt (3) on the first conveying belt (2) and detected by the infrared sensor (9), the sorting belt (3) and the second conveying belt (52) are driven to transmit simultaneously, and the sorting belt (3) conveys the goods to the second conveying belt (52);

s2, when the goods are just completely conveyed to the second conveyor belt (52), the goods are separated from the detection distance range of the infrared sensor (9), the time delay device is triggered to stop the motor (61) in a time delay way, after the goods are conveyed out of the second conveyor belt (52), the time delay device is automatically closed after the time delay time is over, the motor (61) stops working, and the second conveyor belt (52) and the sorting belt (3) stop working at the same time.