3D intelligent sorting machine

Abstract

The 3D intelligent sorting machine disclosed by the utility model adopts a combined unloading structure, and has the capability of automatically adjusting the posture of cargos through cooperative unloading of the deflector rod and the two belts, so that the aims of remarkably improving the sorting efficiency and avoiding equipment damage caused by cargo clamping stagnation without manual assistance and intervention are fulfilled. Comprising a frame assembly which is formed by building profiles and is of an integral structure, adjustable goods shelves which are arranged on the two sides of the frame assembly and used for bearing a plurality of sets of charging baskets, and goods conveying assemblies which are arranged in the vertical direction and the horizontal direction of the frame assembly and driven by module assemblies to operate. The goods conveying assembly bears the goods and slides in a reciprocating mode in the vertical direction and the horizontal direction of the frame assembly so that the goods can be conveyed into a designated charging basket.

Description

Technical Field

[0001] The utility model provides a device which can automatically adjust the posture of goods to improve sorting efficiency, and belongs to the field of logistics warehousing design. Background Art

[0002] At present, with the rapid development of logistics and transportation technology, different types of special sorting equipment are used in various storage and transfer yards. At the same time, the rapidly growing express delivery business volume has higher and higher requirements for commodity sorting efficiency. Therefore, fully automated and intelligent logistics sorting equipment has become a new trend of development. In the existing technical application, the use of a single belt unloading has obvious disadvantages. When the goods are placed in a random position, it is easy to damage the goods.

[0003] As previously disclosed in the domestic patent application, the application number is CN202111124856.6, and the name is a cargo loading and unloading equipment that can be installed integrally with a shelf. The equipment includes a vertical pole, and upper rollers and lower rollers are installed at both ends of the pole and are controlled by an upper drive motor and a lower drive motor respectively. The upper rollers and the lower rollers move along the upper guide rails and the lower guide rails respectively. A posture sensor and a vertical slider driven by a vertical moving drive device are installed on the vertical pole. The vertical slider is fixed with a loading and unloading device, which can move to the specified position of the shelf to load and unload goods. The controller can also control the displacement speeds of the upper drive motor and the lower drive motor to keep them synchronized according to the signal of the posture sensor so that the vertical pole can maintain a vertical posture when moving.

[0004] As in the above-mentioned prior art, when goods are placed on the cargo conveying component by AGV or manually, due to irregular placement, different degrees of tilt are caused. When the subsequent conveying component transports the goods to the basket, the goods are prone to collide with the edge of the basket and cause damage to the goods.

[0005] In view of this, this patent application is proposed. Utility Model Content

[0006] The 3D intelligent sorting machine described in the utility model aims to solve the problems existing in the above-mentioned prior art and proposes to adopt a combined unloading structure, which unloads goods through the coordinated unloading of a lever and a double belt so as to have the ability to automatically adjust the posture of the goods, thereby achieving the purpose of significantly improving the sorting efficiency and avoiding damage to the equipment caused by goods jamming without manual assistance and intervention.

[0007] To achieve the above-mentioned design purpose, the 3D intelligent sorting machine includes a frame assembly with an integral structure constructed of profiles, and adjustable shelves carrying arrays of material baskets are respectively arranged on both sides of the frame assembly, and cargo conveying assemblies driven by module assemblies are arranged along the vertical and horizontal directions of the frame assembly. The cargo conveying assemblies carry the cargo and slide back and forth along the vertical and horizontal directions of the frame assembly to transport the cargo to the designated material basket.

[0008] Furthermore, the frame assembly includes a profile frame formed by splicing an array of profiles and fastening them with bolts, a profile connecting plate is fixedly installed between adjacent structures of the profile frame, and a motor mounting seat, a fixed block bracket, a shelf fixing block and a shelf stopper are fixedly installed on one side of the profile frame in the vertical or horizontal direction.

[0009] Furthermore, the module assembly includes a first transport module and a second transport module connected along the horizontal direction of the frame assembly to form a reciprocating sliding transmission assembly, and a lifting module connected along the vertical direction of the frame assembly to form a reciprocating sliding transmission assembly.

[0010] Furthermore, the first conveying module and the second conveying module are respectively fixedly connected to the profile frame, and two groups of conveying module sliders are symmetrically slidably connected to the first conveying module and the second conveying module. The vertical ends of the lifting module are respectively fixedly connected to the two groups of conveying module sliders, and the output ends on both sides of the second reduction motor are respectively driven and connected to the two groups of conveying module sliders through the transmission shaft and the coupling.

[0011] Furthermore, a first reduction motor is arranged on the lifting module, and the first reduction motor is vertically driven and connected to a fixed slider of the cargo conveying component which can slide back and forth and is fixedly connected to the cargo conveying component.

[0012] Furthermore, the cargo conveying assembly includes a base fixing assembly and a lifting belt assembly and a belt base assembly connected to the base fixing assembly.

[0013] Furthermore, the lifting belt assembly includes two groups of symmetrically arranged belt frames and belt side plates, the servo electric roller and the unpowered roller are respectively axially arranged between the belt frame and the belt side plates, and the belt is closed-loop wound between the servo electric roller and the unpowered roller; the lead screw and the servo motor driving the lead screw are respectively arranged on the belt frame, one end of the shift rod is fixedly connected to the nut sleeved on the lead screw, and an array of guide shafts extending vertically are fixedly connected to the bottom of the belt frame.

[0014] Furthermore, the belt base assembly includes two groups of base side panels, the outer side of each group of base side panels is fixedly connected to the top of the base legs, the bottom of the base legs is fixedly connected to the base fixing bracket, and the first side baffle and the second side baffle are respectively fixedly connected to a group of base side panels from the outside; two groups of steel ball roller cross braces are fixedly connected to the outer ends of the base side panels, the steel ball roller support seat is fixedly installed laterally between the two groups of steel ball roller cross braces, and the steel ball roller assembly is installed on the steel ball roller support seat; one end of the camera bracket is fixedly connected to the first side baffle or the second side baffle, and the other end thereof is installed with a visual camera; two groups of photoelectric sensors for detecting goods are respectively installed along both ends of the first side baffle or the second side baffle.

[0015] Furthermore, the base fixing assembly includes a group of base fixing main boards and base fixing side plates fixedly connected to the module assembly; the base fixing main boards, the base fixing side plates and the base fixing brackets are respectively fixedly connected to the two sides of the base fixing mounting plate; an array of oil-free bushings and a telescopic electric cylinder are arranged on the base fixing bracket; the guide shaft is vertically sleeved on the oil-free bushing; the piston rod end of the telescopic electric cylinder is driven and connected to the belt frame body by internal and external threads.

[0016] Furthermore, the adjustable shelf comprises vertical poles and cross brace assemblies which are fixedly connected to each other, and an array of material baskets and a fixing ring for limiting the material baskets are placed on the cross brace assemblies.

[0017] In summary, the 3D intelligent sorting machine described in this application has the following advantages:

[0018] 1. The innovative use of lever and double belt coordinated unloading structure not only increases the double belt differential motion design function, but also effectively meets the automatic adjustment capability of cargo position and posture.

[0019] 2. Based on this application, the sorting efficiency can be significantly improved. While the module is running and the cargo posture is adjusted, the cargo can be accurately moved from the docking position to the preset basket position according to the system instructions, so as to unload the cargo quickly and accurately.

[0020] 3. Photoelectric sensors are designed on both sides of the unloading belt conveyor to fully detect whether the goods are safely transported to the basket, thereby avoiding equipment damage and casualties caused by goods jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model will now be further described with reference to the following drawings.

[0022] Figure 1 It is a structural schematic diagram of the 3D intelligent sorting machine described in this application;

[0023] Figure 2 It is a schematic diagram of the framework components;

[0024] Figure 3 It is a schematic diagram of the module components;

[0025] Figure 4 is a schematic diagram of a cargo conveying assembly;

[0026] Figure 5 is a schematic diagram of the lifting belt assembly;

[0027] Figure 6 is a schematic diagram of the belt base assembly;

[0028] Figure 7 is a schematic diagram of the base fixing assembly;

[0029] Figure 8 It is a schematic diagram of adjustable shelves;

[0030] Fig. 9 is a schematic diagram of the cross brace assembly;

[0031] In the above drawings, the frame assembly 1, the module assembly 2, the cargo conveying assembly 3, and the adjustable shelf 4;

[0032] Profile frame 1.1, profile connecting plate 1.2, motor mounting seat 1.3, fixing block bracket 1.4, shelf fixing block 1.5, shelf stopper 1.6 and ground fixing legs 1.7;

[0033] A first transport module 2.1, a second transport module 2.2, a lifting module 2.3, a first reduction motor 2.4, a second reduction motor 2.5, a transmission shaft 2.6, a coupling 2.7, a module fixing plate 2.8, a cable drag chain 2.9 and a cargo conveying assembly fixing slide block 2.10;

[0034] A lifting belt assembly 3.1, a belt base assembly 3.2 and a base fixing assembly 3.3;

[0035] Belt frame 3.1.1, belt side plate 3.1.2, belt 3.1.3, servo electric roller 3.1.4, unpowered roller 3.1.5, lead screw 3.1.6, lever 3.1.7 and guide shaft 3.1.8;

[0036] Base side plate 3.2.1, base legs 3.2.2, first side baffle 3.2.3, steel ball roller support seat 3.2.4, second side baffle 3.2.5, camera bracket 3.2.6, visual camera 3.2.7, photoelectric sensor 3.2.8, steel ball roller assembly 3.2.9 and steel ball roller cross brace 3.2.10;

[0037] Base fixing main board 3.3.1, base fixing side board 3.3.2, base fixing mounting board 3.3.3, base fixing bracket 3.3.4, oil-free bushing 3.3.5 and telescopic electric cylinder 3.3.6;

[0038] A cross brace assembly 4.1, a material basket 4.2, a vertical pole 4.3, a fixing ring 4.4, a universal wheel without a foot brake 4.5, and a universal wheel with a foot brake 4.6;

[0039] The cross brace assembly 4.1 comprises a cross brace side plate 4.1.1, a round tube cross brace 4.1.2, a square tube cross brace 4.1.3 and a basket baffle 4.1.4. DETAILED DESCRIPTION

[0040] Embodiment 1, as Figures 1 to 9As shown, the present application proposes a new type of 3D intelligent sorting machine, which can automatically adjust the posture of goods before sorting, thereby completing a whole set of fully automatic operation processes.

[0041] The 3D intelligent sorting machine includes a frame assembly 1 with an integral structure constructed of profiles, and adjustable shelves 4 carrying arrays of material baskets 4.2 are respectively arranged on both sides of the frame assembly 1. A cargo conveying assembly 3 driven by a module assembly 2 is arranged along the vertical and horizontal directions of the frame assembly 1. The cargo conveying assembly 3 carries the cargo and slides back and forth along the vertical and horizontal directions of the frame assembly 1 to transport the cargo to the designated material basket 4.2.

[0042] Specifically, the frame assembly 1 comprises a profile frame 1.1 formed by splicing an array of profiles and fastening with bolts, a ground anchor support leg 1.7 is installed at the bottom of the profile frame 1.1, a profile connecting plate 1.2 is fixedly installed between adjacent structures of the profile frame 1.1, and a motor mounting seat 1.3, a fixing block bracket 1.4, a shelf fixing block 1.5 and a shelf stopper 1.6 are fixedly installed on one side of the profile frame 1.1 in the vertical or horizontal direction;

[0043] The shelf fixing block 1.5 and the shelf stopper 1.6 can both be made of polyoxymethylene to form a buffering effect between the frame assembly 1 and the adjustable shelf 4.

[0044] The module assembly 2 comprises a first transport module 2.1 and a second transport module 2.2 connected in the horizontal direction of the frame assembly 1 to form a reciprocating sliding transmission assembly, and a lifting module 2.3 connected in the vertical direction of the frame assembly 1 to form a reciprocating sliding transmission assembly;

[0045] The first transport module 2.1 and the second transport module 2.2 are respectively fixedly connected to the profile frame 1.1 through a group of module fixing plates 2.8. Two groups of transport module sliders 2.11 are symmetrically slidably connected to the first transport module 2.1 and the second transport module 2.2. The vertical ends of the lifting module 2.3 are respectively fixedly connected to the two groups of transport module sliders 2.11. The output ends of the second reduction motor 2.5 fixedly installed on the frame assembly 1 (preferably installed on the motor mounting seat 1.3) are respectively driven and connected to the two groups of transport module sliders 2.11 through the transmission shaft 2.6 and the coupling 2.7. Under the drive of the second reduction motor 2.5, the two groups of transport module sliders 2.11 always keep synchronous reciprocating sliding in the horizontal direction, thereby driving the lifting module 2.3 to move in translation without blocking as a whole;

[0046] A first reduction motor 2.4 is provided on the lifting module 2.3, and the first reduction motor 2.4 is vertically driven to be connected to a cargo conveying assembly fixed slider 2.10 which can slide back and forth and is fixedly connected to the cargo conveying assembly 3; under the drive of the first reduction motor 2.4, the cargo conveying assembly fixed slider 2.10 drives the cargo conveying assembly 3 as a whole to slide back and forth vertically along the frame assembly 1, thereby completing cargo conveying;

[0047] The cargo conveying assembly 3 comprises a base fixing assembly 3.3, and a lifting belt assembly 3.1 and a belt base assembly 3.2 connected to the base fixing assembly 3.3;

[0048] The lifting belt assembly 3.1 comprises two groups of symmetrically arranged belt frames 3.1.1 and belt side plates 3.1.2, the servo electric roller 3.1.4 and the unpowered roller 3.1.5 are respectively axially arranged between the belt frame 3.1.1 and the belt side plates 3.1.2, and the belt 3.1.3 is closed-loop wound between the servo electric roller 3.1.4 and the unpowered roller 3.1.5; the lead screw 3.1.6 and the servo motor 3.1.9 driving the lead screw 3.1.6 are respectively arranged on the belt frame 3.1.1, and one end of the lever 3.1.7 is fixedly connected to the nut (not shown in the figure) sleeved on the lead screw 3.1.6. Under the drive of the servo motor 3.1.9, the lever 3.1.7 is driven by the lead screw 3.1.6 to translate in the horizontal direction as a whole; an array of guide shafts 3.1.8 extending vertically are fixedly connected to the bottom of the belt frame 3.1.1;

[0049] The belt base assembly 3.2 includes two groups of base side panels 3.2.1, the outer side of each group of base side panels 3.2.1 is fixedly connected to the top of the base leg 3.2.2, the bottom of the base leg 3.2.2 is fixedly connected to the base fixing bracket 3.3.4, the first side baffle 3.2.3 and the second side baffle 3.2.5 are respectively fixedly connected to a group of base side panels 3.2.1 from the outside; two groups of steel ball roller cross braces 3.2.10 are fixedly connected to the outer ends of the base side panels 3.2.1, and the steel ball rollers The support seat 3.2.4 is fixedly installed between two sets of steel ball roller cross braces 3.2.10 in the transverse direction, and the steel ball roller assembly 3.2.9 is installed on the steel ball roller support seat 3.2.4; one end of the camera bracket 3.2.6 is fixedly connected to the first side baffle 3.2.3 or the second side baffle 3.2.5, and the other end thereof is installed with a visual camera 3.2.7; two sets of photoelectric sensors 3.2.8 for detecting goods are respectively installed along both ends of the first side baffle 3.2.3 or the second side baffle 3.2.5;

[0050] The base fixing assembly 3.3 comprises a group of base fixing main boards 3.3.1 and base fixing side boards 3.3.2 fixedly connected to the module assembly 2 (preferably connected to the cargo conveying assembly fixing slider 2.10), the base fixing main boards 3.3.1, the base fixing side boards 3.3.2 and the base fixing brackets 3.3.4 are respectively fixedly connected to the two sides of the base fixing mounting plate 3.3.3, and an array of oil-free bushings 3.3.5 and a telescopic electric cylinder 3.3.6 are arranged on the base fixing bracket 3.3.4; the guide shaft 3.1.8 is vertically sleeved on the oil-free bushing 3.3.5; the piston rod end of the telescopic electric cylinder 3.3.6 is driven and connected to the belt frame 3.1.1 by internal and external threads, and the oil-free bushing 3.3.5 and the guide shaft 3.1.8 cooperate with each other, and the telescopic electric cylinder 3.3.6 pushes the lifting belt assembly 3.1 to slide back and forth vertically through the belt frame 3.1.1;

[0051] The adjustable shelf 4 comprises a vertical pole 4.3 and a cross brace assembly 4.1 which are fixedly connected to each other, on which are placed a plurality of material baskets 4.2 and a fixing ring 4.4 for limiting the position of the material baskets 4.2, and at the bottom end of the vertical pole 4.3 are connected a universal wheel 4.5 without a foot brake and a universal wheel 4.6 with a foot brake;

[0052] The cross brace assembly 4.1 comprises two groups of cross brace side plates 4.1.1 located at both ends, and round tube cross braces 4.1.2 and square tube cross braces 4.1.3 are arranged in parallel between the two groups of cross brace side plates 4.1.1; a fixing ring 4.4 is sleeved on the round tube cross brace 4.1.2, and a group of material basket baffles 4.1.4 are fixedly connected to the outer side of the square tube cross brace 4.1.3; the fixing ring 4.4 is installed on the round tube cross brace 4.1.2, and the fixing ring 4.4 can be adjusted to a suitable position according to the width of the material basket 4.2 and tightened by bolts; a square tube installation adjustment groove 4.1.5 extending in the transverse direction can be provided on the cross brace side plates 4.1.1, which can be used to adjust the position of the square tube cross brace 4.1.3 to adapt to different types of material baskets 4.2.

[0053] Based on the above structural design, the 3D intelligent sorting machine proposed in this application can realize automatic adjustment of the cargo posture during the cargo sorting process. Specifically, the first transport module 2.1 and the second transport module 2.2 are arranged up and down, and the movement direction is horizontal and horizontal, and the transmission shaft 2.6 and the coupling 2.7 are used to achieve synchronization between the two; the lifting module 2.3 is a group, and its movement direction is vertical; the cargo transportation process is a combined movement mode of horizontal transportation and vertical lifting; after the cargo transportation component 3 lifts the cargo to the preset opening position of the material basket 4.2, the PLC controller sends a command, the servo electric roller 3.1.4 and the servo motor 3.1.9 run at the same time, and the lead screw 3.1.6 drives the lever 3.1.7 to push the cargo into the material basket 4.2.

[0054] In the above-mentioned conveying process, when the goods are placed on the goods conveying component 3, first, the visual camera 3.2.7 detects whether the goods exist; then, it determines whether the goods are tilted; if the goods are tilted, the telescopic electric cylinder 3.3.6 lifts the lifting belt component 3.1 vertically, and the two sets of servo electric rollers 3.1.4 work at the same time but with different rotation speeds to drive the two sets of belts 3.1.3 to run at differential speeds, and adjust the posture by the difference in friction between the belts on both sides and the goods; finally, the visual camera 3.2.7 detects and determines whether the goods are adjusted in place without colliding with the material basket 4.2 or other equipment; when the above requirements are met, the two sets of belts 3.1.3 adopt a simultaneous, same-speed and same-direction operation mode, and the lever 3.1.7 completes the operation of pushing the goods into the basket.

[0055] The above contents and the embodiments given in the accompanying drawings are only preferred solutions for achieving the purpose of the utility model. For those skilled in the art, they can be inspired by this and directly deduce other alternative structures that conform to the design concept of the utility model. Other structural features obtained thereby should also belong to the scope of the solution described in the utility model.

Claims

1. A 3D intelligent sorting machine, characterized by: It includes a frame assembly with an integral structure constructed of profiles, with adjustable shelves carrying arrays of material baskets arranged on both sides of the frame assembly, and cargo conveying assemblies driven by module assemblies arranged along the vertical and horizontal directions of the frame assembly. The cargo conveying assemblies carry the cargo and slide back and forth along the vertical and horizontal directions of the frame assembly to transport the cargo to designated material baskets.

2. The 3D intelligent sorting machine according to claim 1, characterized in that: The frame assembly includes a profile frame formed by splicing an array of profiles and fastening them with bolts, a profile connecting plate is fixedly installed between adjacent structures of the profile frame, and a motor mounting seat, a fixed block bracket, a shelf fixing block and a shelf stopper are fixedly installed on one side of the profile frame in the vertical or horizontal direction.

3. The 3D intelligent sorting machine according to claim 1, characterized in that: The module assembly comprises a first transport module and a second transport module which are connected along the horizontal direction of the frame assembly to form a reciprocating sliding transmission assembly, and a lifting module which is connected along the vertical direction of the frame assembly to form a reciprocating sliding transmission assembly.

4. The 3D intelligent sorting machine according to claim 3, characterized in that: The first conveying module and the second conveying module are respectively fixedly connected to the profile frame, and two groups of conveying module sliders are symmetrically slidably connected to the first conveying module and the second conveying module. The vertical ends of the lifting module are respectively fixedly connected to the two groups of conveying module sliders, and the output ends on both sides of the second reduction motor are respectively driven and connected to the two groups of conveying module sliders through the transmission shaft and the coupling.

5. The 3D intelligent sorting machine according to claim 3, characterized in that: A first reduction motor is arranged on the lifting module, and the first reduction motor is vertically driven and connected to a fixed slider of the cargo conveying component which can slide back and forth and is fixedly connected to the cargo conveying component.

6. The 3D intelligent sorting machine according to claim 1, characterized in that: The cargo conveying assembly comprises a base fixing assembly and a lifting belt assembly and a belt base assembly connected to the base fixing assembly.

7. The 3D intelligent sorting machine according to claim 6, characterized in that: The lifting belt assembly includes two groups of symmetrically arranged belt frames and belt side plates, the servo electric roller and the unpowered roller are respectively axially arranged between the belt frame and the belt side plates, and the belt is closed-loop wound between the servo electric roller and the unpowered roller; the lead screw and the servo motor driving the lead screw are respectively arranged on the belt frame, one end of the shift rod is fixedly connected to the nut sleeved on the lead screw, and an array of guide shafts extending vertically are fixedly connected to the bottom of the belt frame.

8. The 3D intelligent sorting machine according to claim 6, characterized in that: The belt base assembly includes two groups of base side panels, the outer side of each group of base side panels is fixedly connected to the top of the base legs, the bottom of the base legs is fixedly connected to the base fixing bracket, the first side baffle and the second side baffle are respectively fixedly connected to a group of base side panels from the outside; two groups of steel ball roller cross braces are fixedly connected to the outer ends of the base side panels, the steel ball roller support seat is fixedly installed between the two groups of steel ball roller cross braces along the horizontal direction, and the steel ball roller assembly is installed on the steel ball roller support seat; one end of the camera bracket is fixedly connected to the first side baffle or the second side baffle, and the other end thereof is installed with a visual camera; two groups of photoelectric sensors for detecting goods are respectively installed along both ends of the first side baffle or the second side baffle.

9. The 3D intelligent sorting machine according to claim 7, characterized in that: The base fixing assembly includes a group of base fixing main boards and base fixing side plates fixedly connected to the module assembly; the base fixing main boards, the base fixing side plates and the base fixing brackets are respectively fixedly connected to the two sides of the base fixing mounting plate; an array of oil-free bushings and a telescopic electric cylinder are arranged on the base fixing bracket; the guide shaft is vertically sleeved on the oil-free bushing; the piston rod end of the telescopic electric cylinder is driven and connected to the belt frame body by internal and external threads.

10. The 3D intelligent sorting machine according to claim 1, characterized in that: The adjustable shelf comprises vertical poles and cross brace components which are fixedly connected to each other, and an array of material baskets and a fixing ring for limiting the position of the material baskets are placed on the cross brace components.

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