CN210585914U - Article sorting device - Google Patents

Abstract

The utility model relates to the technical field of logistics sorting, in particular to an article sorting device; the article sorting device comprises a mounting rack, a roller assembly and a conveying mechanism; the mounting frame is provided with a mounting hole, and the roller component comprises a roller and a roller sleeve sleeved on the roller; the roller sleeve is inserted into the mounting hole and fixedly connected with the mounting frame, and the conveying mechanism is arranged in the roller. The utility model provides an article sorting device can reduce roller assembly's wearing and tearing and roller assembly easily installs and dismantles.

Description

Article sorting device

Technical Field

The utility model relates to a commodity circulation letter sorting technical field particularly, relates to article sorting device.

Background

In recent years, the logistics industry develops rapidly, and in order to improve the sorting efficiency of articles, the sorting device is usually adopted to realize the sorting operation of the articles, and the articles are sorted by different articles and conveyed to the designated position, so that the great improvement of the sorting efficiency is realized, and the labor intensity of workers is reduced.

The related art provides a sorting device which comprises a roller assembly, wherein the roller assembly comprises a roller and a deflection belt, the rotation of the roller drives the deflection belt to change the article conveying direction, so that the article is conveyed to a designated position, but the existing roller has the problems of easy abrasion and difficult loading and unloading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an article sorting device, it can reduce roller assembly's wearing and tearing to load and unload easily.

The embodiment of the utility model is realized like this:

in a first aspect, an embodiment of the present invention provides an article sorting device, which includes a mounting frame, a roller assembly, and a conveying mechanism; the mounting frame is provided with a mounting hole, and the roller component comprises a roller and a roller sleeve sleeved on the roller; the roller sleeve is inserted into the mounting hole and fixedly connected with the mounting frame, and the conveying mechanism is arranged in the roller.

In an optional embodiment, the roller sleeve comprises a sleeve sleeved on the outer ring of the roller and a fixing piece which forms an angle with the sleeve and is fixedly connected with the sleeve, the sleeve is inserted into the mounting hole, and the fixing piece is fixedly connected with the mounting frame.

In an alternative embodiment, the roller sleeve is made of a wear resistant material.

In an optional embodiment, the mounting frame comprises a first support plate and a bracket, the first support plate is provided with a mounting hole, and the roller sleeve is fixedly connected with the first support plate; the support is including a plurality of lateral walls of end to end connection in proper order, and a plurality of lateral walls all are connected with first backup pad, and a plurality of lateral walls enclose into the chamber that holds that is used for holding the cylinder.

In an alternative embodiment, the article sorting device comprises a plurality of groups of roller assemblies and a plurality of brackets, wherein the plurality of groups of roller assemblies and the plurality of brackets are arranged in a one-to-one correspondence manner; the mounting bracket is provided with a plurality of mounting holes, and a plurality of mounting holes and a plurality of chamber one-to-one that hold communicate.

In an alternative embodiment, the bracket comprises six side walls, and the accommodating cavity defined by the six side walls is a hexagonal prism-shaped cavity; two adjacent brackets share a side wall.

In an alternative embodiment, the article sorting device further comprises a conveying mechanism, the roller assembly further comprises a fixing plate connected with the roller and located at the top of the roller, the fixing plate is provided with an opening, and the conveying mechanism is placed into or taken out of the roller through the opening.

In an alternative embodiment, the conveying mechanism comprises a second supporting plate, a supporting frame and a belt assembly, the second supporting plate is overlapped with the fixing plate, the supporting frame is connected with the second supporting plate, and the belt assembly is arranged on the supporting frame and used for conveying the articles.

In an alternative embodiment, the belt assembly comprises a conveyor belt for supporting the articles, an electric drum, and two support rollers; the two supporting rollers are arranged at intervals along the conveying direction of the articles; the conveying belt is simultaneously supported by two supporting rollers and an electric roller; the electric rollers are used to drive the conveyor belt to convey articles supported thereby.

In an alternative embodiment, a first gap and a second gap are respectively arranged between the two ends of the conveying belt and the fixing plate along the conveying direction of the articles, and the article sorting device further comprises a first cover plate and a second cover plate, wherein the first cover plate and the second cover plate are both connected with the fixing plate and are respectively used for closing the first gap and the second gap.

The utility model discloses article sorting device's beneficial effect includes: the embodiment of the utility model provides a roller assembly of article sorting device includes the cylinder and cup joints the roller cover in the cylinder, wherein is provided with conveying mechanism in the cylinder, and the roller cover pegs graft with the mounting hole that the mounting bracket set up, and with mounting bracket fixed connection, the cylinder in the roller cover can rotate for the roller cover to realize making the cylinder rotate for the mounting bracket, in order to change the direction of delivery that sets up the conveying mechanism in the cylinder; in this way, the roller rotates relative to the mounting frame through the roller sleeve, so that the roller does not directly contact with the inner wall of the mounting hole, direct collision and friction between the roller and the inner wall of the mounting hole are avoided, abrasion of a roller assembly is reduced, and especially the abrasion of the roller is reduced; the roller can be assembled and disassembled on the mounting frame through the sleeve joint or separation of the roller and the roller sleeve, so that the roller is simple and convenient to assemble and disassemble; the conveying mechanism is arranged in the roller, so that the conveying mechanism is simple and convenient to assemble and disassemble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an article sorting device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the conveyor mechanism and roller assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a roller cover according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a mounting frame in an embodiment of the present invention;

FIG. 5 is an enlarged view taken at IV in FIG. 4;

FIG. 6 is a schematic structural view of a roller according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a conveying mechanism and a roller assembly according to an embodiment of the present invention.

Icon: 010-item sorting means; 100-a mounting frame; 200-a roller assembly; 300-a conveying mechanism; 101-mounting holes; 210-a roller; 220-roller sleeve; 221-a sleeve; 222-a fastener; 110-a scaffold; 111-side walls; 112-a receiving cavity; 113-a first support plate; 231-a fixing plate; 232-opening; 310-a second support plate; 311-a support frame; 312-a belt assembly; 313-a conveyor belt; 314-an electric roller; 315-support rolls; 341-first gap; 342-a second gap; 343-a first cover plate; 344-a second cover plate; 114-a plug-in hole; 115-pinboard; 233-mounting plate; 234-a drive assembly; 235-a drive shaft; 236-a drive motor; 237-fixation hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic structural diagram of an article sorting device 010 according to an embodiment of the present invention; fig. 2 is an exploded view of the conveying mechanism 300 and the roller assembly 200 according to an embodiment of the present invention.

Referring to fig. 1 and 2, the present embodiment provides an article sorting apparatus 010, which includes a mounting frame 100, a roller assembly 200, and a conveying mechanism 300; the mounting rack 100 is provided with a mounting hole 101, and the roller assembly 200 comprises a roller 210 and a roller sleeve 220 sleeved on the roller 210; the roller sleeve 220 is inserted into the mounting hole 101; and is fixedly connected with the mounting frame 100, the conveying mechanism 300 is arranged in the roller 210, and the conveying mechanism 300 is used for conveying articles such as express items.

The article sorting device 010 of the embodiment is used for conveying and sorting articles such as express items, wherein the roller 210 of the roller assembly 200 can rotate relative to the roller sleeve 220 fixedly connected with the mounting frame 100, that is, the roller 210 can rotate relative to the mounting frame 100 in the mounting hole 101 by using the roller sleeve 220, so as to adjust the direction of conveying the articles by the conveying mechanism 300, and thus, the roller 210 of the roller assembly 200 can be prevented from directly contacting with the inner wall of the mounting hole 101, the direct collision and friction between the roller 210 and the inner wall of the mounting hole 101 can be avoided, the wear of the roller assembly 200 can be reduced, and particularly, the wear of the roller 210 can be reduced.

Fig. 3 is a schematic structural view of a roller cover 220 according to an embodiment of the present invention; referring to fig. 2 and 3, the roller sleeve 220 of the present embodiment includes a sleeve 221 sleeved on an outer ring of the roller 210 and a fixing member 222 forming an included angle with the sleeve 221 and fixedly connected to the sleeve, the sleeve 221 is inserted into the mounting hole 101, and the fixing member 222 is fixedly connected to the mounting frame 100; with such an arrangement, the roller sleeve 220 is fixedly connected to the mounting rack 100 through the fixing member 222, so that the roller 210 inserted into the sleeve 221 can be prevented from being interfered in rotation.

Further, the sleeve 221 is an annular sleeve, the fixing element 222 is vertically or substantially vertically connected with the sleeve 221, the mounting hole 101 of the mounting block 100 is circular, and the outer ring diameter of the annular sleeve is matched with the diameter of the mounting hole 101, so that the stability of inserting the sleeve 221 into the mounting hole 101 can be improved, and when the roller 210 rotates in the roller sleeve 220, the roller sleeve 220 is prevented from colliding with the inner wall of the mounting hole 101, so as to further reduce the wear on the roller assembly 200.

The material for manufacturing the roller sleeve 220 can be selected according to the requirement, and the roller sleeve 220 of the embodiment is made of wear-resistant material; further, the roller cover 220 of the present embodiment is made of Polyoxymethylene (POM) to further reduce friction generated during relative movement between the roller cover 220 and the roller 210, and to reduce abrasion.

Fig. 4 is a schematic structural diagram of the mounting frame 100 according to an embodiment of the present invention; referring to fig. 4, the mounting frame 100 of the present embodiment includes a support 110, the support 110 includes a plurality of side walls 111 connected end to end in sequence, the plurality of side walls 111 enclose an accommodating cavity 112 for accommodating the roller 210, that is, the accommodating cavity 112 is communicated with the mounting hole 101 of the mounting frame 100, and the roller assembly 200 passes through the mounting hole 101, so that the roller 210 is inserted into the accommodating cavity 112 of the support 110.

Referring to fig. 1 and 4, the article sorting device 010 of the present embodiment includes a plurality of sets of roller assemblies 200, a plurality of sets of conveying mechanisms 300, and a plurality of supports 110, wherein the plurality of sets of roller assemblies 200 are disposed in one-to-one correspondence with the plurality of supports 110, and the plurality of sets of conveying mechanisms 300 are disposed in one-to-one correspondence with the plurality of roller assemblies 200; the mounting rack 100 is provided with a plurality of mounting holes 101, and the mounting holes 101 are in one-to-one correspondence with and communicated with the accommodating cavities 112; with such an arrangement, each roller assembly 200 can be stably inserted into the mounting hole 101, so that the roller 210 can stably rotate relative to the roller sleeve 220, thereby further ensuring that the roller 210 does not directly contact with the inner wall of the mounting hole 101, and reducing the abrasion of the roller 210.

Further, referring to fig. 4, the bracket 110 of the present embodiment includes six side walls 111, and an accommodating cavity 112 surrounded by the six side walls 111 is a hexagonal prism-shaped cavity; the arrangement in which two adjacent supports 110 share a common side wall 111 facilitates more compact installation of the plurality of roller assemblies 200 and the plurality of conveying mechanisms 300, and facilitates a compact and compact design of the apparatus.

Still further, the accommodating cavity 112 defined by the six side walls 111 in the present embodiment is in a regular hexagonal prism shape, so as to substantially save the installation space.

In other embodiments, the number of the sidewalls 111 of each bracket 110 may also be four, five, eight, etc., and will not be described herein.

The connection mode of the side walls 111 connected end to end can be selected according to the requirement, and two adjacent side walls 111 in the embodiment are abutted; in other embodiments, two adjacent sidewalls 111 may be bonded, integrally formed, or the like.

Referring to fig. 1, the specific shape of the fixing member 222 can be selected according to the requirement, and the fixing member 222 of the present embodiment is a closed plate-shaped structure with a hexagonal outer edge and a through hole communicating with the accommodating cavity 112; one edge of the fixing member 222 of two adjacent roller assemblies 200 is butted to make a plurality of roller assemblies 200 provided to the mounting frame 100 more stable, thereby further improving the abrasion problem of the roller assemblies 200.

In other embodiments, the fixing member 222 may be a closed plate-shaped structure with a circular outer edge, or the fixing member 222 may be a plurality of connecting plates connected to the sleeve 221 at intervals along the outer circumference of the sleeve 221.

The connection mode of the fixing member 222 and the mounting bracket 100 can be selected according to the requirement, and the fixing member 222 of the embodiment is connected to the mounting bracket 100 by a fastener, and the fastener includes a screw or a bolt; in other embodiments, the fixing member 222 may be bonded or welded to the mounting block 100.

Referring to fig. 4, the mounting frame 100 of the present embodiment includes a first supporting plate 113, the first supporting plate 113 is provided with the mounting hole 101, the bracket 110 is connected to the first supporting plate 113, and each sidewall 111 of the bracket 110 is connected to the first supporting plate 113; further, in this embodiment, there is only one first support plate 113, and the first support plate 113 is provided with a plurality of mounting holes 101, that is, in this embodiment, the integrally formed first support plate 113 is provided with a plurality of mounting holes 101, and each mounting hole 101 is communicated with the accommodating cavity 112 of one support 110; only one first supporting plate 113 provided with a plurality of mounting holes 101 is arranged, so that the stability of the article sorting device 010 with a plurality of conveying mechanisms 300 is improved, and the conveying mechanisms 300 are prevented from deviating relative to the mounting frame 100.

Referring to fig. 5, the connection mode between the bracket 110 and the first support plate 113 can be selected according to the requirement; in the embodiment, the first support plate 113 is provided with a plug hole 114, the end of each side wall 111 of the bracket 110 is provided with a plug plate 115, and the plug plate 115 of the side wall 111 is in plug fit with the plug hole 114 of the first support plate 113.

Further, referring to fig. 2 and 4, a plurality of insertion holes 114 are formed along the periphery of each mounting hole 101, so that the plurality of sidewalls 111 of each bracket 110 can be inserted into the insertion holes 114 through the insertion plates 115, so that the bracket 110 can be stably connected to the first support plate 113.

Still further, please refer to fig. 2 and fig. 4, 12 inserting holes 114 are distributed on the periphery of each mounting hole 101 in the embodiment, the 12 inserting holes 114 are distributed in a regular hexagon shape, and each sidewall 111 of the bracket 110 has two inserting plates 115, so that each sidewall 111 connected to the first supporting plate 113 is inserted into the two inserting holes 114 through the two inserting plates 115 in a one-to-one correspondence manner, and the bracket 110 is connected to the first supporting plate 113 more stably.

In other embodiments, the sidewall 111 may be bonded to the first support plate 113 or connected with fasteners such as screws.

Fig. 6 is a schematic structural diagram of a roller 210 according to an embodiment of the present invention; referring to fig. 6, the roller assembly 200 of the present embodiment further includes a fixing plate 231, the fixing plate 231 is connected to the roller 210 and is located at the top of the roller 210, the fixing plate 231 is provided with an opening 232, and the conveying mechanism 300 is put into the roller 210 or taken out of the roller 210 through the opening 232; in this way, the mounting and dismounting of the conveying mechanism 300 is facilitated.

Referring to fig. 2, the conveying mechanism 300 of the present embodiment includes a second supporting plate 310, a supporting frame 311 and a belt assembly 312, the second supporting plate 310 is overlapped with the fixing plate 231, the supporting frame 311 is connected with the second supporting plate 310, and the belt assembly 312 is disposed on the supporting frame 311 for conveying articles.

The second support plate 310 is horizontally disposed, and the support frame 311 is vertically connected to the second support plate 310, i.e., the support frame 311 is vertically disposed, so as to improve the stability of the belt assembly 312 disposed on the support frame 311.

Further, referring to fig. 2, the second supporting plate 310 is overlapped with the upper surface of the fixing plate 231 in parallel or substantially in parallel, and passes through the second supporting plate 310 and the fixing plate 231 in sequence by a fastener to connect the second supporting plate 310 and the fixing plate 231, and the supporting frame 311 is located inside the drum 210; the fasteners include screws or bolts.

According to the setting direction of the article sorting device 010 during operation, the second supporting plate 310 of this embodiment is parallel to the first supporting plate 113, the height of the upper surface of the second supporting plate 310 is higher than the height of the upper surface of the first supporting plate 113, and the upper surfaces of the fixing members 222 of the roller sleeve 220 and the second supporting plate 310 are distributed on the same horizontal plane; thus, when the article sorting device 010 is used to convey articles such as mails, it is possible to effectively prevent the articles such as the mails from being disturbed in movement.

Further, the fixing member 222 and the second supporting plate 310 of the present embodiment are both provided with counterbores for disposing fasteners; so set up, when the mounting 222 is connected with first backup pad 113 through the fastener and when second backup pad 310 is connected with fixed plate 231 through the fastener, the tip of fastener can be accomodate in the counter bore for the tip of fastener is in same horizontal plane with the upper surface of mounting 222 and the upper surface of second backup pad 310, thereby avoids the fastener to stretch out article conveying face, and then receives the interference when avoiding article sorting device 010 to carry the article.

Referring to fig. 2, the belt assembly 312 of the present embodiment includes a conveying belt 313, an electric roller 314, and two supporting rollers 315, wherein the conveying belt 313 is used for supporting articles; the two support rollers 315 are disposed at intervals in the conveying direction of the article; the conveyor belt 313 is simultaneously supported by two support rollers 315 and an electric roller 314; the electric roller 314 is used for driving the conveying belt 313 to convey the articles supported by the conveying belt 313, namely, when the electric roller 314 rotates around the axis of the electric roller 314, the conveying belt 313 can be driven to move, and the articles supported by the conveying belt 313 are driven to move.

It should be noted that the conveying belt 313 of the present embodiment is supported by the second supporting plate 310, so that when the conveying belt 313 conveys articles, the problem of unstable operation of the conveying belt 313 due to the overweight of the articles is avoided.

Further, the conveying mechanism 300 of the embodiment includes two conveying belts 313, and the two conveying belts 313 are spaced apart along the axial direction of the supporting roller 315, so that the contact area between the conveying mechanism 300 and the article can be increased, so as to convey the article more stably.

Referring to fig. 2, the electric roller 314 of the present embodiment is located below the two supporting rollers 315, and the electric roller 314 and the supporting rollers 315 are distributed in parallel, so that the lower portion of the electric roller 314 contacts the conveying belt 313 and supports the conveying belt 313, and when the electric roller 314 rotates, the conveying belt 313 can be driven to move more stably, thereby conveying articles.

In other embodiments, the electric roller 314 may be spaced apart from the two support rollers 315 along the same plane.

Fig. 7 is a schematic structural view of the conveying mechanism 300 and the roller assembly 200 according to an embodiment of the present invention; referring to fig. 7, in the conveying direction of the articles, a first gap 341 and a second gap 342 are respectively formed between two ends of the conveying belt 313 and the fixing plate 231, and the article sorting device 010 further includes a first cover plate 343 and a second cover plate 344, wherein the first cover plate 343 and the second cover plate 344 are both connected to the fixing plate 231 and are respectively used for closing the first gap 341 and the second gap 342 so as to prevent the articles conveyed by the conveying mechanism 300 from sliding down to the first gap 341 or the second gap 342.

Further, the upper surface of the first cover plate 343 and the upper surface of the second cover plate 344 are both located at the same level as the upper surface of the second support plate 310, so as to avoid interference when the conveying mechanism 300 conveys the articles.

Counter bores have all been seted up to first apron 343 and the second apron 344 of this embodiment, and first apron 343 and second apron 344 all utilize to set up the fastener that sets up in the counter bore to be connected with fixed plate 231, and the tip of fastener can be accomodate in the counter bore for the tip of fastener can not stretch out article transport face, thereby avoids the fastener to interfere conveying mechanism 300 and carries article.

Referring to fig. 2 and fig. 6, the roller assembly 200 of the present embodiment further includes a mounting plate 233 and a driving assembly 234, the mounting plate 233 is connected to the roller 210, the mounting plate 233 is located at an end of the roller 210 far away from the fixing plate 231, the driving assembly 234 is in transmission connection with the mounting plate 233, and the driving assembly 234 is used for driving the mounting plate 233 to drive the roller 210 to rotate; the roller 210 is driven to rotate by the driving assembly 234 to change the conveying angle of the conveying mechanism 300 provided to the roller assembly 200.

Further, referring to fig. 2 and fig. 6, the driving assembly 234 includes a driving shaft 235 and a driving motor 236 connected to the driving shaft 235 in a transmission manner, the driving shaft 235 is fixedly connected to the mounting plate 233 through a fixing hole 237 disposed on the mounting plate 233, and the driving motor 236 is configured to drive the driving shaft 235 to rotate around an axis, so as to synchronously drive the mounting plate 233 and the drum 210 to rotate.

The conveying mechanism 300 of the article sorting device 010 provided in this embodiment can convey articles, and the conveying direction of the conveying mechanism 300 provided in the roller assembly 200 is adjusted by rotating the roller 210 of the roller assembly 200 relative to the roller sleeve 220, so as to convey articles in multiple directions; for example: when the conveying mechanisms 300 of the plurality of roller assemblies 200 convey articles in the same direction, the article sorting device 010 can be used for conveying a plurality of articles such as express items and the like to move in parallel; when the included angle of the conveying mechanism 300 provided by the plurality of roller assemblies 200 gradually increases from the upstream conveying to the downstream conveying, the article sorting device 010 can disperse the articles such as the plurality of express items conveyed by the article sorting device 010; when the included angle of the conveying mechanism 300 provided by the plurality of roller assemblies 200 is gradually reduced from the conveying upstream to the conveying downstream, the article sorting device 010 can gather a plurality of articles such as the express items conveyed by the article sorting device 010; when the conveying mechanisms 300 arranged on the plurality of roller assemblies 200 respectively convey articles along different directions, the articles can be conveyed to different article classification areas, so that the quick sorting of the express items can be realized.

To sum up, the roller assembly 200 of the article sorting device 010 provided by the embodiment of the present invention includes a roller 210 and a roller sleeve 220 sleeved on the roller 210, the roller sleeve 220 is inserted into the mounting hole 101 of the mounting frame 100 and is fixedly connected to the mounting frame 100, the roller 210 in the roller sleeve 220 can rotate relative to the roller sleeve 220, so as to rotate the roller 210 relative to the mounting frame 100, and change the conveying direction of the conveying mechanism 300 disposed in the roller 210; in this way, the roller 210 rotates relative to the mounting frame 100 through the roller sleeve 220, so that the roller 210 does not directly contact with the inner wall of the mounting hole 101, thereby avoiding direct collision and friction between the roller 210 and the inner wall of the mounting hole 101, reducing the abrasion of the roller assembly 200, and particularly reducing the abrasion of the roller 210; further, the conveying mechanism 300 is disposed in the drum 210, the drum assembly 200 further includes a fixing plate 231, the fixing plate 231 is connected to the drum 210 and is located at the top of the drum 210, the fixing plate 231 is provided with an opening 232, and the conveying mechanism 300 is placed into the drum 210 or taken out of the drum 210 through the opening 232, so that the conveying mechanism 300 is easy to mount and dismount.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An article sorting device is characterized by comprising a mounting rack, a roller assembly and a conveying mechanism; the mounting bracket is provided with a mounting hole, the roller assembly comprises a roller and a roller sleeve sleeved on the roller, the roller sleeve is inserted into the mounting hole and is fixedly connected with the mounting bracket, and the conveying mechanism is arranged in the roller.

2. The article sorting device according to claim 1, wherein the roller sleeve includes a sleeve sleeved on the outer ring of the roller and a fixing member which forms an angle with the sleeve and is fixedly connected with the sleeve, the sleeve is inserted into the mounting hole, and the fixing member is fixedly connected with the mounting frame.

3. The article sorting device of claim 1, wherein the roller sleeve is made of a wear resistant material.

4. The article sorting device according to claim 1, wherein the mounting rack comprises a first support plate and a bracket, the first support plate is provided with the mounting hole, and the roller sleeve is fixedly connected with the first support plate; the support is including a plurality of lateral walls of end to end connection in proper order, and is a plurality of the lateral wall all with first backup pad is connected, and is a plurality of the lateral wall encloses to become to be used for holding the chamber that holds of cylinder.

5. The article sorting device according to claim 4, wherein the article sorting device includes a plurality of sets of the roller assemblies and a plurality of the brackets, the plurality of sets of the roller assemblies and the plurality of the brackets being arranged in one-to-one correspondence; the mounting bracket is provided with a plurality of the mounting hole, it is a plurality of the mounting hole with a plurality of hold the chamber one-to-one and communicate.

6. The article sorting device according to claim 5, wherein the rack comprises six side walls, and the accommodating cavity enclosed by the six side walls is a hexagonal prism-shaped cavity; two adjacent brackets share one side wall.

7. The article sorting apparatus according to claim 1, wherein the drum assembly further comprises a fixing plate connected to the drum and positioned on top of the drum, the fixing plate being provided with an opening through which the conveying mechanism is put into or taken out of the drum.

8. The article sorting apparatus according to claim 7, wherein the conveying mechanism includes a second support plate overlapping the fixing plate, a support frame connected to the second support plate, and a belt assembly provided to the support frame for conveying the articles.

9. The article sorting apparatus according to claim 8, wherein the belt assembly includes a conveyor belt for supporting articles, an electric drum, and two support rollers; the two supporting rollers are arranged at intervals along the conveying direction of the articles; the conveying belt is simultaneously supported by the two supporting rollers and the electric roller; the electric roller is used for driving the conveying belt to convey the articles supported by the conveying belt.

10. The article sorting device according to claim 9, wherein a first gap and a second gap are provided between both ends of the conveyor belt and the fixing plate, respectively, in a conveying direction of the articles, and the article sorting device further comprises a first cover plate and a second cover plate, both of which are connected to the fixing plate and are used to close the first gap and the second gap, respectively.

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