CN115193758A - Warehouse commodity flow sorting system - Google Patents

Abstract

The invention relates to the technical field of logistics sorting, in particular to a warehouse logistics sorting system which comprises a first conveying belt, a second conveying belt and a flat plate, wherein the flat plate is positioned between the output end of the first conveying belt and the input end of the second conveying belt, the upper belt surface of the second conveying belt is higher than that of the first conveying belt, the upper surface of the flat plate and the upper belt surface of the first conveying belt are positioned at the same height, the warehouse also comprises a sterilizing bin which is arranged above the first conveying belt and the second conveying belt, the input end of the first conveying belt and the output end of the second conveying belt are both positioned outside the sterilizing bin, and a plurality of spray pipes are arranged in the sterilizing bin; the disinfection bin is provided with the code scanning instrument at one side of the second conveying belt, and the conveying frames are arranged at two sides of the second conveying belt.

Description

Warehouse commodity flow sorting system

Technical Field

The invention relates to the technical field of logistics sorting, in particular to a warehouse logistics sorting system.

Background

Along with electronic commerce's rise, the commodity circulation trade has obtained quick development, the goods is when carrying to the transfer station and storing in a warehouse, need sort the goods and dispatch to different places, this just will use sorting device, generally all can carry out disinfection treatment to the goods during present letter sorting goods, current goods are when carrying out the letter sorting many directly put the goods on the conveyer belt the manual work and spray the antiseptic solution to the goods surface and disinfect, the manual work is sprayed consuming time and is spent, and the goods is difficult to disinfect with the one side that the conveyer belt contacted, thereby cause the risk of virus propagation easily, the event remains to be improved.

Disclosure of Invention

The present invention is directed to a stored material flow sorting system to solve the problems of the background art.

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

a warehouse commodity flow sorting system comprises a first conveying belt, a second conveying belt, a flat plate and a disinfection bin, wherein the flat plate is positioned between the output end of the first conveying belt and the input end of the second conveying belt, the upper belt surface of the second conveying belt is higher than that of the first conveying belt, the upper surface of the flat plate and the upper belt surface of the first conveying belt are positioned at the same height, the warehouse commodity flow sorting system also comprises the disinfection bin which is arranged above the first conveying belt and the second conveying belt, the input end of the first conveying belt and the output end of the second conveying belt are both positioned outside the disinfection bin, and a plurality of spray pipes are arranged in the disinfection bin;

the sterilization bin is provided with a code scanning instrument at one side of a second conveying belt, a plurality of conveying frames are arranged at two sides of the second conveying belt, a plurality of weighing and sorting mechanisms are arranged on the second conveying belt and comprise weighing plates and third conveying belts, the third side plates are fixedly connected to two sides of the top of each weighing plate, the third conveying belts are arranged between the two third side plates and are perpendicular to the second conveying belt, and the third conveying belts correspondingly convey goods to the corresponding conveying frames;

and a turnover mechanism used for turning over and transferring the goods on the flat plate to the third conveying belt is arranged on one side of the third conveying belt, and when the third conveying belt is positioned above the second conveying belt, the turnover mechanism is positioned on one side of the third conveying belt close to the flat plate.

Preferably, the conveying device further comprises two first side plates, wherein two first conveying rollers are rotatably arranged between the first side plates, the first conveying belt sleeves the two first conveying rollers, and the bottom of each first side plate is fixedly connected with a plurality of first supporting feet.

Preferably, dull and stereotyped both sides respectively with two first curb plate fixed connection, the through-hole has been seted up at dull and stereotyped top, and it is equipped with the baffle to slide in the through-hole, the bottom fixedly connected with fixed block of baffle, cylinder, the tailpiece of the piston rod portion and fixed block fixed connection of cylinder are installed to dull and stereotyped bottom.

Preferably, the conveying device further comprises two second side plates, two second conveying rollers are rotatably mounted between the two second side plates, the second conveying rollers are sleeved with the second conveying belts, a plurality of second supporting legs are fixedly connected to the bottoms of the second side plates, and the first side plate and the second side plate which are located on the same side are fixedly connected.

Preferably, the conveying device further comprises a driving assembly for driving the first conveying roller and the second conveying roller to rotate simultaneously, the driving assembly comprises a first main belt pulley, a first secondary belt pulley, a first belt, a first motor, a second main belt pulley, a second secondary belt pulley and a second belt, one end of the first conveying roller positioned at the second conveying belt penetrates out of the first side plate, one end of the second conveying roller positioned at the first conveying belt penetrates out of the second side plate, one end of the first conveying roller positioned at the second conveying belt and one end of the second conveying roller positioned at the first conveying belt are positioned at the same side, the first secondary belt pulley and the second main belt pulley are fixedly connected to the first conveying roller positioned at the second conveying belt, the second secondary belt pulley is fixedly connected to one end of the second conveying roller positioned at the first conveying belt, the first motor is installed on the first side plate, the end of the output shaft of the first main belt pulley is fixedly connected to the first motor, the first belt pulley is sleeved on the first main belt pulley and the first secondary belt pulley, and the second belt is sleeved on the second primary belt pulley and the second secondary belt pulley.

Preferably, the top fixedly connected with aqueduct in disinfection storehouse still includes the connecting pipe that is used for connecting aqueduct and spray pipe, installs a plurality of atomizer on the spray pipe, the water pump is installed to the lateral wall in disinfection storehouse, and the end of intaking of water pump is connected with first water pipe, and the play water end of water pump is connected with the second water pipe, and the one end that the water pump was kept away from to the second water pipe is connected with the aqueduct.

Preferably, the weighing and sorting mechanism further comprises a bottom plate and a connecting strip, the weighing plate is slidably arranged on the bottom plate, a pressure sensor is arranged at the top of the bottom plate, the bottom of the inner wall of the weighing plate is abutted to the pressure sensor, the connecting strip is fixedly connected to the bottom of the bottom plate, one side of the connecting strip, far away from the bottom plate, is fixedly connected with a second conveying belt, two third conveying rollers are rotatably arranged between the two third side plates, the third conveying belt is sleeved on the two third conveying rollers, a third motor is arranged on one of the third side plates, and the end part of an output shaft of the third motor is coaxially connected with the end part of one of the third conveying rollers.

Preferably, the turnover mechanism comprises a rotating shaft, a second motor and a plurality of turnover plates fixedly connected to the rotating shaft, when the third conveying belt is positioned above the second conveying belt, two mounting seats are fixedly connected to a third side plate close to one side of the flat plate, the rotating shaft is rotatably mounted on the two mounting seats, the second motor is mounted on one of the mounting seats, and the end part of an output shaft of the second motor is coaxially connected with one end of the rotating shaft; the flat plate is provided with a plurality of through grooves matched with the turning plates.

Preferably, a groove is formed in the inner wall of one of the through grooves, and an infrared sensor is mounted in the groove; when the infrared sensor detects that the turning plate enters the through groove, the cylinder pushes the fixing block to enable the top end of the baffle plate to move into the through hole.

Preferably, the conveying frame is fixedly connected with the second side plate, and a plurality of rotating rollers are rotatably arranged on the conveying frame.

Compared with the prior art, the invention has the beneficial effects that:

at first, the goods carries to disinfecting the back in the storehouse on first conveyer belt, atomizer spun antiseptic solution can be to the goods except that the one side that bottom and first conveyer belt contacted does not have the disinfection, the rest all disinfects, after the goods is carried to the third conveyer belt by the tilting mechanism upset, the goods exceedes the forward side by the upset except that the one side that bottom and first conveyer belt contacted, atomizer spun antiseptic solution can disinfect the goods except that the one side that bottom and first conveyer belt contacted this moment, thereby make the goods can obtain thorough disinfection, avoid appearing the risk of viral propagation.

Secondly, after the goods is carried to the third conveyer belt by the upset, the goods can exert pressure to the third conveyer belt, weighing plate can extrude pressure sensor, when pressure sensor detected pressure value more than or equal to first setting value, pressure sensor can give the controller with signal transmission, the work of controller control second motor, drive the pivot and turn over the board and rotate, will turn over the board and rotate the horizontality, make and turn over the board not with the bottom one side contact of goods, but the antiseptic solution sprays in the goods bottom better, further strengthened the disinfection to the goods bottom.

Thirdly, turn over the inslot when turning over the board entering, infrared sensor detects to turn over the board and gets into logical groove, can give the controller with signal transmission, controller control cylinder promotes the top that the fixed block drove the baffle and removes to the through-hole in, can make the goods move forward along the flat board to with the third conveyer belt position under the conveying power of first conveyer belt this moment, the goods is turned over the board and is lifted up when overturning this moment, the goods is with third conveyer belt contact, can not make the goods fall to the third conveyer belt surface downwards, be difficult to make the goods damage because of falling to some fragile article.

Finally, the code scanner can scan the bar codes on the goods so as to identify the conveying place of the goods, and when the third conveyer belt moves to the conveyer frame at the corresponding place position, the third motor works to drive the third conveyer belt to convey the goods to the conveyer frame, so that the goods conveying place is sorted; when the pressure value detected by the pressure sensor is greater than or equal to a second set value, a signal is transmitted to the controller, the controller controls the third motor to rotate clockwise, so that the third conveyor belt is driven to rotate clockwise, and the goods are conveyed to the conveying frame on one side of the corresponding position; when the pressure value detected by the pressure sensor is smaller than the second set value and larger than or equal to the first set value, the signal is transmitted to the controller, the third motor is controlled to rotate anticlockwise through control, the third conveying belt is driven to rotate anticlockwise, the goods are conveyed to the conveying frames on the other sides of the corresponding positions, the weight of the goods conveyed to the same position can be sorted, and the sorting efficiency is greatly improved.

Drawings

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

Fig. 2 is a second overall structure diagram of the present invention.

FIG. 3 is a schematic view of the present invention of FIG. 1 with the sterilization chamber removed.

Fig. 4 is a schematic structural view of the first conveyor belt and the flat plate in the present invention.

Fig. 5 is a schematic structural view of the first conveyor belt and the first conveyor roller in the present invention.

Fig. 6 is a schematic structural view of a second conveyor belt and a second side plate according to the present invention.

Fig. 7 is a schematic view of the structure of the second conveyor belt and the second conveyor roller in the present invention.

FIG. 8 is a schematic view of the structure of the flat plate of the present invention.

FIG. 9 is a schematic view of the baffle of FIG. 8 with the top end of the baffle moved into the through hole.

FIG. 10 is a bottom view of the plate of the present invention.

Fig. 11 is a schematic structural view of a third conveyor belt and a turnover mechanism in the present invention.

FIG. 12 is a schematic cross-sectional view of the weigh plate and base plate of the present invention.

Fig. 13 is a schematic structural view of the sterilization chamber of the present invention.

FIG. 14 is an enlarged view of the structure of FIG. 2 at A.

The meaning of each reference number in the figures is: 10. a first conveyor belt; 11. a first conveying roller; 12. a first side plate; 13. a first supporting leg; 20. a second conveyor belt; 21. a second conveying roller; 22. a second side plate; 23. a second support leg; 30. a flat plate; 300. a through groove; 301. a groove; 302. a through hole; 31. a baffle plate; 32. a fixed block; 33. a cylinder; 34. an infrared sensor; 40. a third conveyor belt; 41. a third side plate; 42. a weighing plate; 420. a slider; 43. a base plate; 430. a chute; 44. a connecting strip; 45. a pressure sensor; 46. a mounting base; 47. a rotating shaft; 48. turning a plate; 49. a second motor; 50. a disinfection bin; 51. a water pump; 52. a first water pipe; 53. a second water pipe; 54. a water conduit; 55. a spray tube; 56. an atomizing spray head; 57. a connecting pipe; 6. a code scanner; 70. a conveying frame; 71. rotating the roller; 80. a first primary pulley; 81. a first driven pulley; 82. a first belt; 83. a first motor; 84. a second primary pulley; 85. a second driven pulley; 86. a second belt.

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 making any creative effort based on the embodiments in the present invention, belong to the protection 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 or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

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

The invention provides a technical scheme that:

a warehouse cargo flow sorting system, please refer to fig. 1-3, comprising a first conveyor belt 10, a second conveyor belt 20 and a plate 30, wherein the plate 30 is located between an output end of the first conveyor belt 10 and an input end of the second conveyor belt 20, conveying directions of the first conveyor belt 10 and the second conveyor belt 20 are the same, an upper belt surface of the second conveyor belt 20 is higher than an upper belt surface of the first conveyor belt 10, an upper surface of the plate 30 and the upper belt surface of the first conveyor belt 10 are located at the same height, and the first conveyor belt 10 is used for conveying cargo onto the plate 30.

Referring to fig. 4 to 7, the conveyor further includes two first side plates 12, two first conveying rollers 11 are rotatably mounted between the two first side plates 12, a first conveying belt 10 is sleeved on the two first conveying rollers 11, a plurality of first supporting legs 13 are fixedly connected to the bottom of the first side plate 12, the first supporting legs 13 are used for stably supporting the first side plate 12, and two sides of the flat plate 30 are respectively fixedly connected to the two first side plates 12; the conveying device further comprises two second side plates 22, two second conveying rollers 21 are rotatably mounted between the two second side plates 22, a second conveying belt 20 is sleeved on the two second conveying rollers 21, a plurality of second supporting legs 23 are fixedly connected to the bottoms of the second side plates 22, and the first side plate 12 and the second side plate 22 which are located on the same side are fixedly connected together.

Referring to fig. 2 and 14, the conveyor belt further includes a driving assembly for driving the first conveyor roller 11 and the second conveyor roller 21 to rotate simultaneously, the driving assembly includes a first main pulley 80, a first secondary pulley 81, a first belt 82, a first motor 83, a second main pulley 84, a second secondary pulley 85 and a second belt 86, one end of the first conveyor roller 11 located at the second conveyor belt 20 penetrates through the first side plate 12, one end of the second conveyor roller 21 located at the first conveyor belt 10 penetrates through the second side plate 22, one end of the first conveyor roller 11 located at the second conveyor belt 20 and one end of the second conveyor roller 21 located at the first conveyor belt 10 are located on the same side, the first secondary pulley 81 and the second main pulley 84 are both fixedly connected to the first conveyor roller 11 located at the second conveyor belt 20, the second secondary pulley 85 is fixedly connected to one end of the second conveyor roller 21 located at the first conveyor belt 10, the first motor 83 is fixedly installed on the first side plate 12 through bolts, the output shaft of the first main pulley 80 is fixedly connected to the first motor 83, the end of the first belt 82 and the first belt 82 is sleeved on the second belt 81 and the second belt 86.

The first motor 83 is started to work, the first main belt pulley 80 can be driven to rotate, the first belt 82 and the first auxiliary belt pulley 81 can be driven to rotate, the first conveying roller 11 and the second main belt pulley 84 can be driven to rotate, when the first conveying roller 11 rotates, the first conveying belt 10 can be driven to transmit towards the flat plate 30, when the second conveying roller 84 rotates, the second belt 86 and the second auxiliary belt pulley 85 can be driven to rotate, the second conveying roller 21 is driven to rotate, the second conveying belt 20 is driven, and the transmission direction of the second conveying belt 20 and the transmission direction of the first conveying belt 10 are the same; the transmission of the second conveyor belt 20 and the first conveyor belt 10 is driven by the same first motor 83, so that the second conveyor belt 20 and the first conveyor belt 10 are better in conveying synchronism, and only one first motor 83 is used for saving electric energy.

In order to conveniently sterilize goods, please refer to fig. 1-3 and 13, further comprising a sterilization bin 50 disposed above the first conveyor belt 10 and the second conveyor belt 20, the sterilization bin 50 spans the first conveyor belt 10 and the second conveyor belt 20, the bottom of the sterilization bin 50 is fixedly connected to the first side plate and/or the second side plate, the input end of the first conveyor belt 10 and the output end of the second conveyor belt 20 are both located outside the sterilization bin 50, only part of the first conveyor belt 10 and the second conveyor belt 20 are located in the sterilization bin 50, and a plurality of spray pipes 55 are installed in the sterilization bin 50; when goods are put on the input end of the first conveyor belt 10, the goods are conveyed into the disinfection bin 50 by the first conveyor belt 10, and the disinfection solution sprayed from the spraying pipe 55 can disinfect the surfaces of the goods.

Specifically, referring to fig. 13, a water guide pipe 54 is fixedly connected to the top of the disinfection bin 50, two ends of the water guide pipe 54 are sealed, the disinfection bin further includes a connecting pipe 57 for connecting the water guide pipe 54 and a spray pipe 55, the connecting pipe 57 penetrates through the disinfection bin 50, the top end of the connecting pipe 57 is connected with the water guide pipe 54, a plurality of atomizing spray heads 56 are mounted on the spray pipe 55, each atomizing spray head 56 is arranged at different angles along the circumferential direction of the spray pipe 55, so as to facilitate more thorough disinfection of the surface of a cargo, a water pump 51 is fixedly mounted on the side wall of the disinfection bin 50 through bolts, a water inlet end of the water pump 51 is connected with a first water pipe 52, a water outlet end of the water pump 51 is connected with a second water pipe 53, and one end of the second water pipe 53, which is far away from the water pump 51, is connected with the water guide pipe 54; the second water pipe 53, the water guide pipe 54, the connection pipe 57 and the spray pipe 55 are sequentially communicated.

When the sterilizing device is used, one end of the first water pipe 52, which is far away from the water pump 51, is connected with an external sterilizing liquid, the water pump 51 is started to work, the sterilizing liquid can be pumped out, and the sterilizing liquid sequentially passes through the first water pipe 52, the water pump, the second water pipe 53, the water guide pipe 54, the connecting pipe 57, the spraying pipe 55 and the atomizing nozzle 56 and is finally sprayed on the surface of a cargo from the atomizing nozzle 56.

Referring to fig. 11 and 12, the second conveyor belt 20 is provided with a plurality of weighing and sorting mechanisms, each weighing and sorting mechanism includes a weighing plate 42, a bottom plate 43, a connecting strip 44 and a third conveyor belt 40, both sides of the top of the weighing plate 42 are fixedly connected with third side plates 41, the third conveyor belt 40 is arranged between the two third side plates, the third conveyor belt 40 is perpendicular to the second conveyor belt 20, the weighing plate 42 is slidably arranged on the bottom plate 43, specifically, the bottom of the bottom plate 43 is recessed upwards to form an inner groove, both sides of the inner groove are fixedly connected with sliding blocks 420, both sides of the bottom plate 43 are provided with sliding grooves 430, and the sliding blocks 420 are slidably arranged in the sliding grooves 430; pressure sensor 45 is installed at the top of bottom plate 43, weighing plate 42's inner wall bottom and pressure sensor 45 butt all the time, connecting strip 44 fixed connection is in the bottom of bottom plate 43, one side and second conveyer belt 20 fixed connection that bottom plate 43 was kept away from to connecting strip 44, rotate between two third curb plates 41 and install two third conveyer rollers, the third conveyer belt cover is established on two third conveyer rollers, install the third motor on one of them third curb plate 41, the output shaft tip of third motor and the tip coaxial coupling of one of them third conveyer roller.

In order to facilitate the turnover conveying of the goods from the flat plate 30 to the third conveyor belt, a turnover mechanism for turnover transferring the goods on the flat plate 30 to the third conveyor belt 40 is arranged on one side of the third conveyor belt 40, and when the third conveyor belt 40 is positioned above the second conveyor belt 20, the turnover mechanism is positioned on one side of the third conveyor belt 40 close to the flat plate 30; the turnover mechanism comprises a rotating shaft 47, a second motor 49 and a plurality of turnover plates 48 fixedly connected to the rotating shaft 47, when the third conveying belt 40 is positioned above the second conveying belt 20, two mounting seats 46 are fixedly connected to a third side plate 41 close to one side of the flat plate 30, the rotating shaft 47 is rotatably mounted on the two mounting seats 46, the second motor 49 is fixedly mounted on one of the mounting seats 46 through a bolt, and the end part of an output shaft of the second motor 49 is coaxially connected with one end of the rotating shaft 47; the flat plate 30 is provided with a plurality of through grooves 300 which are matched with the turning plates 48 (the size of the turning plates 48 is matched with the size of the through grooves 300, the number of the turning plates 48 is the same as that of the through grooves 300, and the positions of the turning plates 48 and the positions of the through grooves 300 are in one-to-one correspondence).

When no goods are on the third conveyer belt 40, the turning plate 48 is in a vertical state (as shown in fig. 11), the turning mechanism is driven to move along with the transmission of the second conveyer belt 20, after the turning plate 48 moves into the through groove 300, the turning plate 48 can drag and lift the bottom of the goods on the flat plate 30 when moving upwards, when the third conveyer belt 40 moves to the upper side of the second conveyer belt 20, the goods are overturned and conveyed onto the third conveyer belt 40, and the bottom of the goods is overturned towards the first conveyer belt 10, at the moment, when the atomizing spray head 56 sprays disinfectant, the bottom of the goods can be disinfected, the bottom of the goods is prevented from being contacted with the first conveyer belt 10 all the time and is not disinfected, the goods are disinfected more thoroughly, the propagation of viruses is effectively avoided, and the practicability of the device is greatly improved.

It should be noted that, after the goods are conveyed onto the third conveyor belt 40, the goods exert pressure on the third conveyor belt 40, the weighing plate 42 extrudes the pressure sensor 45, when the pressure sensor 45 detects that the pressure value is greater than or equal to the first set value, the pressure sensor 45 transmits a signal to the controller, the controller controls the second motor 49 to work to drive the rotating shaft 47 and the turning plate 48 to rotate, the turning plate 48 rotates in a horizontal state, the turning plate 48 is not in contact with one surface of the bottom of the goods, the disinfectant can be better sprayed on the bottom of the goods, and the disinfection on the bottom of the goods is further enhanced; after the goods are conveyed out from the third conveyor belt 40, the pressure value detected by the pressure sensor 45 is smaller than the first set value, at the moment, the pressure sensor 45 transmits a signal to the controller, and the controller controls the second motor 49 to work, so that the rotating shaft 47 and the turning plate 48 are driven to rotate, and the turning plate 48 is rotated to be in a vertical state.

It should be noted that the width of the goods transported by the present invention is larger than the width of the flat plate 30, and when the goods are transported from the first conveyor belt 10 to the position of the flat plate 30, the goods are simultaneously placed on the first conveyor belt 10 and the flat plate 30.

In order to prevent the goods from falling off from the flat plate 30 during conveying, please refer to fig. 8-10, a through hole 302 is formed in the top of the flat plate 30, a baffle 31 is slidably disposed in the through hole 302, a fixing block 32 is fixedly connected to the bottom end of the baffle 31, an air cylinder 33 is fixedly mounted at the bottom of the flat plate 30 through a bolt, an end of a piston rod of the air cylinder 33 is fixedly connected to the fixing block 32, when the through groove 300 does not enter the turnover plate 48, the air cylinder 33 pushes the fixing block 32 to drive the top end of the baffle 31 to move above the top of the flat plate 30 (as shown in fig. 8), and when the goods are conveyed to the flat plate 30 from the first conveyor belt 10, the goods can be blocked by the baffle 31, and the goods are prevented from continuously moving forward along the flat plate 30 and falling off from the flat plate 30.

Referring to fig. 8-10, a groove 301 is formed on an inner wall of one of the through slots 300, and the infrared sensor 34 is installed in the groove 301; when the infrared sensor 34 detects that the turning plate 48 enters the through groove 300, the air cylinder 33 pushes the fixed block 32 to move the top end of the baffle 31 into the through hole 302; when the turning plate 48 enters the through groove 300, the infrared sensor 34 detects that the turning plate 48 enters the through groove 300, signals are transmitted to the controller, the controller controls the air cylinder 33 to push the fixing block 32 to drive the top end of the baffle plate 31 to move into the through hole 302, at the moment, goods can move forwards to the position of the third conveying belt 40 along the flat plate 30 under the conveying force of the first conveying belt 10, at the moment, when the goods are lifted and turned over by the turning plate 48, the goods are in contact with the third conveying belt 40, the goods cannot fall downwards to the surface of the third conveying belt 40, and the goods are not easy to damage due to falling of fragile goods; when the turning plate 48 leaves the through groove 300, the infrared sensor 34 does not detect the turning plate 48 and transmits a signal to the controller, and the controller controls the air cylinder 33 to push the fixing block 32 to drive the top end of the baffle plate 31 to move above the top of the flat plate 30, so that the goods behind can be conveniently blocked.

The code scanner 6 is arranged on one side of the second conveyor belt 20 of the disinfection bin 50, a plurality of conveying frames 70 are arranged on two sides of the second conveyor belt 20, the conveying frames 70 are fixedly connected with the second side plate 22, and a plurality of rotating rollers 71 are rotatably arranged on the conveying frames 70; specifically, the conveying frames 70 are symmetrically disposed on two sides of the second conveying belt 20, the goods on the two conveying frames 70 corresponding to the two sides are conveyed to the same place, the two conveying frames 70 corresponding to the two sides are used for sorting the goods with different weights in the same place, and the third conveying belt 40 conveys the goods to the corresponding conveying frames 70.

When goods are conveyed out of the sterilizing bin 50 on the third conveyor belt 40, the barcode scanner 6 can scan the barcode on the goods to identify the conveying place of the goods (when the goods are placed on the first conveyor belt 10, one side of the barcode is made to exceed the front side, when the goods are overturned and conveyed onto the third conveyor belt 40, the barcode faces upwards, so that the barcode scanner 6 can scan the goods), and when the third conveyor belt 40 moves to the conveying frame 70 at the corresponding place position, the third motor works to drive the third conveyor belt 40 to convey the goods onto the conveying frame 70, so that the goods conveying places are sorted.

When the goods are on the third conveyor belt 40, when the code scanner 6 identifies the location where the goods are conveyed and the pressure sensor 45 detects the weight of the goods, when the pressure value detected by the pressure sensor 45 is greater than or equal to a second set value, a signal is transmitted to the controller, and the controller controls the third motor to rotate clockwise, so that the third conveyor belt 40 is driven to rotate clockwise, and the goods are conveyed to the conveying frame 70 on one side of the corresponding location; when the pressure value detected by the pressure sensor 45 is less than the second set value and greater than or equal to the first set value, a signal is transmitted to the controller, the controller controls the third motor to rotate anticlockwise so as to drive the third conveyer belt 40 to rotate anticlockwise and convey the goods to the conveyer frame 70 on the other side of the corresponding place, so that the weight sorting of the goods conveyed to the same place can be realized, and the sorting efficiency is greatly improved; when the goods are conveyed and separated from the third conveying belt 40, the pressure value detected by the pressure sensor 45 is smaller than the first set value, and at the moment, the controller can control the third motor to stop working, so that the electric energy is saved.

When the pressure sensor 45 detects that the pressure value is greater than or equal to the first set value and the code scanner 6 does not recognize the goods conveying place, the third motor does not work.

It needs to be supplemented that the second motor, the third motor, the pressure sensor, the cylinder, the code scanning instrument and the infrared sensor are all electrically connected to the controller.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, 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 (10)

1. The utility model provides a warehouse commodity circulation letter sorting system, includes first conveyer belt (10), second conveyer belt (20) and dull and stereotyped (30), dull and stereotyped (30) are located between the output of first conveyer belt (10) and the input of second conveyer belt (20), and the upper band face of second conveyer belt (20) is higher than the upper band face of first conveyer belt (10), and dull and stereotyped (30) upper surface is located same height with the upper band face of first conveyer belt (10), its characterized in that: the automatic disinfection device is characterized by further comprising a disinfection bin (50) arranged above the first conveying belt (10) and the second conveying belt (20), wherein the input end of the first conveying belt (10) and the output end of the second conveying belt (20) are both positioned outside the disinfection bin (50), and a plurality of spray pipes (55) are arranged in the disinfection bin (50);

the code scanning instrument (6) is installed on one side, located on the second conveying belt (20), of the disinfection bin (50), a plurality of conveying frames (70) are arranged on two sides of the second conveying belt (20), a plurality of weighing and sorting mechanisms are arranged on the second conveying belt (20), each weighing and sorting mechanism comprises a weighing plate (42) and a third conveying belt (40), third side plates (41) are fixedly connected to two sides of the top of the weighing plate (42), the third conveying belt (40) is arranged between the two third side plates, the third conveying belts (40) are perpendicular to the second conveying belt (20), and the third conveying belts (40) correspondingly convey goods to the corresponding conveying frames (70);

and a turnover mechanism for turning over and transferring the goods on the flat plate (30) to the third conveyor belt (40) is arranged on one side of the third conveyor belt (40), and when the third conveyor belt (40) is positioned above the second conveyor belt (20), the turnover mechanism is positioned on one side, close to the flat plate (30), of the third conveyor belt (40).

2. The stored stream sorting system of claim 1, wherein: the conveying device is characterized by further comprising two first side plates (12), wherein two first conveying rollers (11) are rotatably mounted between the first side plates (12), a first conveying belt (10) is sleeved on the two first conveying rollers (11), and a plurality of first supporting feet (13) are fixedly connected to the bottoms of the first side plates (12).

3. The stored stream sorting system of claim 2, wherein: the utility model discloses a dull and stereotyped piston rod, including dull and stereotyped (30), through-hole (302) have been seted up at the top of dull and stereotyped (30) respectively with two first curb plate (12) fixed connection, slide in through-hole (302) and be equipped with baffle (31), the bottom fixedly connected with fixed block (32) of baffle (31), cylinder (33) are installed to the bottom of dull and stereotyped (30), the piston rod tip and fixed block (32) fixed connection of cylinder (33).

4. A stored stream sorting system according to claim 3, wherein: the conveying device is characterized by further comprising two second side plates (22), wherein two second conveying rollers (21) are rotatably mounted between the two second side plates (22), a second conveying belt (20) is sleeved on the two second conveying rollers (21), a plurality of second supporting legs (23) are fixedly connected to the bottoms of the second side plates (22), and the first side plates (12) and the second side plates (22) which are located on the same side are fixedly connected.

5. The stored stream sorting system of claim 4, wherein: the conveying device comprises a first conveying roller (11) and a second conveying roller (21), and further comprises a driving component for driving the first conveying roller (11) and the second conveying roller (21) to rotate simultaneously, the driving component comprises a first main belt pulley (80), a first secondary belt pulley (81), a first belt (82), a first motor (83), a second main belt pulley (84), a second secondary belt pulley (85) and a second belt (86), one end of the first conveying roller (11) positioned at the second conveying belt (20) penetrates out of the first side plate (12), one end of the second conveying roller (21) positioned at the first conveying belt (10) penetrates out of the second side plate (22), one end of the first conveying roller (11) positioned at the second conveying belt (20) and one end of the second conveying roller (21) positioned at the first conveying belt (10) are positioned at the same side, the first secondary belt pulley (81) and the second main belt pulley (84) are fixedly connected to the first conveying roller (11) positioned at the second conveying belt (20), the second secondary belt pulley (85) is fixedly connected to one end of the second conveying roller (21) positioned at the first conveying belt (10), the first belt pulley (83) is fixedly connected to the first belt pulley (80), the first belt pulley (80) and the first motor (80) are fixedly connected to the first belt pulley (83), the first belt pulley (80), the second belt (86) is sleeved on the second main belt pulley (84) and the second driven belt pulley (85).

6. The stored stream sorting system of claim 5, wherein: the top fixedly connected with aqueduct (54) of disinfection storehouse (50), still including connecting pipe (57) that are used for connecting aqueduct (54) and spray pipe (55), install a plurality of atomizer (56) on spray pipe (55), water pump (51) are installed to the lateral wall of disinfection storehouse (50), and the end of intaking of water pump (51) is connected with first water pipe (52), and the play water end of water pump (51) is connected with second water pipe (53), and the one end that water pump (51) were kept away from in second water pipe (53) is connected with aqueduct (54).

7. The stored airflow sorting system of claim 6, wherein: the utility model discloses a sorting mechanism weighs, including weighing plate (42), bottom plate (43) and connecting strip (44), weighing plate (42) slide and locate on bottom plate (43), pressure sensor (45) are installed at the top of bottom plate (43), the inner wall bottom and pressure sensor (45) butt of weighing plate (42), connecting strip (44) fixed connection is in the bottom of bottom plate (43), one side and second conveyer belt (20) fixed connection of bottom plate (43) are kept away from in connecting strip (44), rotate between two third curb plates (41) and install two third conveying rollers, the third conveyer belt cover is established on two third conveying rollers, install the third motor on one of them third curb plate (41), the output shaft tip of third motor is rather than the tip coaxial coupling of one of them third conveying roller.

8. The stored stream sorting system of claim 7, wherein: the turnover mechanism comprises a rotating shaft (47), a second motor (49) and a plurality of turning plates (48) fixedly connected to the rotating shaft (47), when the third conveying belt (40) is positioned above the second conveying belt (20), two mounting seats (46) are fixedly connected to a third side plate (41) close to one side of the flat plate (30), the rotating shaft (47) is rotatably mounted on the two mounting seats (46), the second motor (49) is mounted on one of the mounting seats (46), and the end part of an output shaft of the second motor (49) is coaxially connected with one end of the rotating shaft (47); the flat plate (30) is provided with a plurality of through grooves (300) matched with the turning plate (48).

9. The stored stream sorting system of claim 8, wherein: a groove (301) is formed in the inner wall of one through groove (300), and an infrared sensor (34) is mounted in the groove (301); when the infrared sensor (34) detects that the turning plate (48) enters the through groove (300), the air cylinder (33) pushes the fixing block (32) to enable the top end of the baffle plate (31) to move into the through hole (302).

10. The stored stream sorting system of claim 9, wherein: the conveying frame (70) is fixedly connected with the second side plate (22), and a plurality of rotating rollers (71) are rotatably arranged on the conveying frame (70).

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