阅读说明：本技术 一种快递分拣单元 (Express sorting unit ) 是由 王威 柴宁 于 2020-12-08 设计创作，主要内容包括：本发明涉及快递分拣技术领域,公开了一种快递分拣单元,包括机架,所述机架上设有若干平行分布的转动辊,相邻两根转动辊之间均设有传动带,传动带的两端均设有传动轮,所述机架的两端均设有与传动轮固定的转轴,所述机架内还设有用于驱动转轴转动的电机；所述传动带的顶面低于转动辊的顶面,每根传动带的外表面相同位置处均固定有拨杆组件。本发明具有结构紧凑稳定、成本低、体积小、分拣效率高的有益效果。(The invention relates to the technical field of express sorting, and discloses an express sorting unit which comprises a rack, wherein a plurality of rotating rollers which are distributed in parallel are arranged on the rack, a transmission belt is arranged between every two adjacent rotating rollers, transmission wheels are arranged at two ends of the transmission belt, rotating shafts fixed with the transmission wheels are arranged at two ends of the rack, and a motor used for driving the rotating shafts to rotate is also arranged in the rack; the top surfaces of the transmission belts are lower than the top surfaces of the rotating rollers, and deflector rod assemblies are fixed at the same positions of the outer surfaces of the transmission belts. The invention has the advantages of compact and stable structure, low cost, small volume and high sorting efficiency.)

1. An express sorting unit comprises a rack and is characterized in that a plurality of rotating rollers which are distributed in parallel are arranged on the rack, a transmission belt is arranged between every two adjacent rotating rollers, transmission wheels are arranged at two ends of each transmission belt, rotating shafts fixed with the transmission wheels are arranged at two ends of the rack, and a motor used for driving the rotating shafts to rotate is further arranged in the rack; the top surfaces of the transmission belts are lower than the top surfaces of the rotating rollers, and deflector rod assemblies are fixed at the same positions of the outer surfaces of the transmission belts.

2. The express sorting unit as claimed in claim 1, wherein the rotating roller is a motor-driven rotating roller, the two ends of the frame are provided with fixing frames, and the roller shafts at the two ends of the motor-driven rotating roller are fixedly connected with the fixing frames.

3. The express sorting unit as claimed in claim 2, wherein the fixing frame is provided with a connecting lug at a position between two adjacent rotating rollers, a material guiding baffle is fixed on the top surface of the connecting lug, a supporting plate is arranged on the lower side of the material guiding baffle, and the inner end of the supporting plate is fixedly connected with the connecting lug.

4. The express sorting unit of claim 1, wherein there are two sets of deflector rod assemblies on each belt, the two sets of deflector rod assemblies being distributed at opposite ends of the belt.

5. The parcel sorting unit of claim 1, wherein said drive wheel is a timing wheel and said drive belt is a timing belt.

6. The courier sorting unit of claim 1, wherein the drive wheels are pulleys and the drive belt is a conveyor belt.

7. The unit of claim 1, wherein the drive wheel is a sprocket and the belt is a chain.

8. The express sorting unit of claim 1, 4 or 5, wherein the deflector rod assembly comprises a deflector rod, and the lower end of the deflector rod is fixedly connected with the outer surface of the transmission belt through a deflector rod seat; and a transverse connecting strip is fixed between the deflector rods in the two adjacent deflector rod assemblies.

9. The express sorting unit of claim 8, wherein each of the deflector rod seats is provided with guide blocks at both sides thereof, the guide blocks are provided with guide slopes at outer side surfaces thereof, inner ends of the guide blocks extend to form connecting portions, and the connecting portions are fixedly connected with the deflector rod seats through bolts.

10. The courier sorting unit of claim 8, wherein the deflector is made of a polyurethane material or a nylon material.

Technical Field

The invention relates to the technical field of express sorting, in particular to an express sorting unit.

Background

Along with the rise and the development of online shopping, the logistics industry also develops at a rapid pace, and the former express sorting is through manual sorting, and manual sorting is efficient, with high costs, work load is big, can't satisfy present logistics demand. Consequently, the logistics center all adopts automation equipment to sort the express delivery now, and a lot of letter sorting equipment structure is complicated, bulky, area is big, and there is very big difference in the efficiency of different letter sorting equipment moreover, along with the development of commodity circulation, also has higher requirement to the letter sorting efficiency of letter sorting equipment.

Disclosure of Invention

The invention provides an express sorting unit which is compact and stable in structure, low in cost, small in size and high in sorting efficiency, and aims to solve the problems that express sorting equipment in the prior art is complex in structure, large in size and low in sorting efficiency.

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

an express sorting unit comprises a rack, wherein a plurality of rotating rollers which are distributed in parallel are arranged on the rack, a transmission belt is arranged between every two adjacent rotating rollers, transmission wheels are arranged at two ends of each transmission belt, rotating shafts fixed with the transmission wheels are arranged at two ends of the rack, and a motor for driving the rotating shafts to rotate is further arranged in the rack; the top surfaces of the transmission belts are lower than the top surfaces of the rotating rollers, and deflector rod assemblies are fixed at the same positions of the outer surfaces of the transmission belts. Express parcels move on the rotating rollers, all the transmission belts are controlled to be synchronous through a motor, the synchronous belt moves to drive the poking rod assembly to move transversely, so that the parcels are poked down leftwards (the transmission belts rotate forwards, the poking rod assembly moves from right to left to poke the parcels) or rightwards (the transmission belts rotate reversely, the poking rod moves from left to right to poke the parcels), and quick sorting is realized; a plurality of series connection of this kind of express delivery letter sorting unit are used together to realize the quick letter sorting of a large amount of express delivery parcels, overall structure is compact stable, letter sorting is efficient.

Preferably, the rotating roller is an electric rotating roller, two ends of the rack are provided with fixing frames, and roller shafts at two ends of the electric rotating roller are fixedly connected with the fixing frames. Every electronic roller self can both initiatively rotate, and conveying express delivery parcel is more stable.

Preferably, the fixing frame is provided with connecting lugs at positions between two adjacent rotating rollers, the top surfaces of the connecting lugs are fixedly provided with material guide baffles, the lower sides of the material guide baffles are provided with supporting plates, and the inner ends of the supporting plates are fixedly connected with the connecting lugs.

Preferably, the deflector rod assemblies on each transmission belt are divided into two groups, and the two groups of deflector rod assemblies are distributed at two ends of the transmission belt. The drive belt only needs to rotate half a circle and just can realize the letter sorting of express delivery parcel, and letter sorting efficiency is showing and is improving.

Preferably, the transmission wheel is a synchronous wheel, and the transmission belt is a synchronous belt. The synchronous belt has low noise and good synchronism.

Preferably, the driving wheel is a belt pulley, and the driving belt is a transmission belt.

Preferably, the transmission wheel is a chain wheel, and the transmission belt is a chain.

Preferably, the deflector rod assembly comprises a deflector rod, and the lower end of the deflector rod is fixedly connected with the outer surface of the transmission belt through a deflector rod seat; and a transverse connecting strip is fixed between the deflector rods in the two adjacent deflector rod assemblies. There is the clearance between two adjacent driving levers, if the parcel has the phenomenon of hourglass letter sorting too little easily, sets up the connecting strip, increases the joint strength of driving lever on the one hand, and on the other hand can be with the stable letter sorting of little parcel.

Preferably, guide blocks are arranged on two sides of each deflector rod seat, guide inclined planes are arranged on the outer side faces of the guide blocks, the inner ends of the guide blocks extend to form connecting portions, and the connecting portions are fixedly connected with the deflector rod seats through bolts. For some boxes with larger weight, the guide inclined plane of the guide block is firstly contacted with the edge of the bottom of the box, and the single side of the box is lifted by a section of small displacement, so that the friction assembly between the box and the axial direction of the rotating roller is reduced, and the box can be stirred by the shifting lever more easily.

Preferably, the deflector rod is made of polyurethane material or nylon material. Polyurethane material is commonly known as the ox muscle material, and ox muscle material, nylon materials all have great intensity and elasticity, have certain cushioning effect when contacting with express delivery parcel, and not fragile article has sufficient intensity again simultaneously and promotes the article and remove.

Therefore, the invention has the advantages of compact and stable structure, low cost, small volume and high sorting efficiency; and no matter little express delivery parcel or big express delivery parcel, the letter sorting that can both carry out, stability is good, the commonality is strong.

Drawings

FIG. 1 is a schematic diagram of a structure of the present invention.

FIG. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of fig. 2 from another perspective.

FIG. 5 is a schematic view of the shifter lever assembly.

Fig. 6 is a top view of a plurality of express sorting units connected in series.

In the figure: the device comprises a frame 1, a rotating roller 2, a transmission belt 3, a transmission wheel 4, a rotating shaft 5, a motor 6, a deflector rod assembly 7, a deflector rod 70, a deflector rod seat 71, a transverse connecting strip 72, a guide block 73, a guide inclined plane 74, a connecting part 75, a bolt 76, a fixed frame 8, a connecting lug 80, a supporting plate 81 and a material guide baffle 9.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1, 2, 3 and 4, the express sorting unit comprises a frame 1, wherein a plurality of rotating rollers 2 are arranged on the frame 1 in parallel, a transmission belt 3 is arranged between two adjacent rotating rollers, transmission wheels 4 are arranged at two ends of the transmission belt 3, rotating shafts 5 fixed with the transmission wheels are arranged at two ends of the frame 1, and a motor 6 for driving the rotating shafts to rotate is arranged in the frame; the top surface of the transmission belt 3 is lower than the top surface of the rotating roller 2, and a deflector rod assembly 7 is fixed at the same position of the outer surface of each transmission belt; the live-rollers 2 are electric live-rollers, the two ends of the frame 1 are provided with fixing frames 8, the roller shafts at the two ends of the electric live-rollers are fixedly connected with the fixing frames, connecting lugs 80 are arranged at positions, located between every two adjacent live-rollers, on the fixing frames 8, the top surfaces of the connecting lugs are fixed with material guide baffle plates 9, the lower sides of the material guide baffle plates 9 are provided with supporting plates 81, and the inner ends of the supporting plates are fixedly connected with the connecting lugs. The driving wheel can adopt a synchronous wheel, and the driving belt adopts a synchronous belt; the driving wheel can adopt a belt pulley, and the driving belt adopts a conveying belt; the driving wheel can also adopt a chain wheel, and the driving belt adopts a chain. The transmission wheel 4 in the embodiment drives a synchronous wheel, and the transmission belt 3 adopts a synchronous belt; the deflector rod assemblies are divided into two groups, and the two groups of deflector rod assemblies are distributed at two ends of the transmission belt.

As shown in fig. 5, the shift lever assembly 7 includes a shift lever 70, the lower end of the shift lever is fixedly connected to the outer surface of the transmission belt through a shift lever seat 71, a transverse connecting strip 72 is fixed between the shift levers 70 in two adjacent shift lever assemblies, two sides of each shift lever seat 70 are provided with guide blocks 73, the outer side surfaces of the guide blocks are provided with guide inclined planes 74, the inner ends of the guide blocks extend to form a connecting portion 75, the connecting portion is fixedly connected to the shift lever seat through a bolt 76, and the shift lever and the guide blocks are made of polyurethane material (commonly called cowhell material) or nylon material. The deflector rod and the guide block in the embodiment are both made of polyurethane materials.

The principle of the invention is as follows with reference to the attached drawings: the express sorting units are connected in series to form an express sorting system as shown in fig. 6, express packages enter the express sorting system from one end, and four express sorting units are connected in series in fig. 6, so that the express packages can be sorted into eight types; express parcels (information record of each express parcel, detection of the express parcel information by the sorting unit is the prior art, and express parcels are not unfolded and traced here) move on the rotating roller, when each express parcel passes through one express sorting unit, the sorting unit judges the express information and judges whether sorting is needed or not, if the express parcel does not need sorting, the driving belt and the deflector rod component do not act, if the express parcel needs sorting (for example, the first express sorting unit needs to sort one express parcel to the left), a motor in the first express sorting unit drives all the driving belts to synchronously rotate forwards, and the synchronous belt moves to drive the deflector rod component to move leftwards and leftwards, so that the express parcels are pushed to the left side of the first express sorting unit, and quick sorting is realized; the driving lever subassembly is located the below of live-rollers this moment, if next express delivery parcel needs first express delivery letter sorting unit to continue to sort when the left side, then the motor drive the drive belt continue the forward rotate a week can, if next express delivery parcel needs first express delivery letter sorting unit to continue to sort when the right, then the motor drives the drive belt reverse half-cycle and just can be regional with express delivery parcel propelling movement to the right side. Whole letter sorting in-process does not have unnecessary invalid action, and letter sorting efficiency is very high, and a plurality of series connection of a plurality of express delivery letter sorting units form an express delivery letter sorting system to realize the quick letter sorting of a large amount of express delivery parcels, overall structure is compact stable, small, letter sorting is efficient.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.