CN111453383A

CN111453383A - Conveying device

Info

Publication number: CN111453383A
Application number: CN201910050767.8A
Authority: CN
Inventors: 孙立宁
Original assignee: Suzhou Suxiang Robot Intelligent Equipment Co Ltd
Current assignee: Suzhou Suxiang Robot Intelligent Equipment Co Ltd
Priority date: 2019-01-20
Filing date: 2019-01-20
Publication date: 2020-07-28

Abstract

A conveying device comprises a rack, a conveying channel, a sorting inlet and a sorting outlet, and two types of conveying rollers, wherein one type of conveying roller is a special-shaped roller, the other type of conveying roller is a normal-shaped roller or a special-shaped roller, the conveying channel is arranged on the rack, the upper part of the conveying channel is provided with a plurality of rows of one type of conveying rollers and a plurality of rows of the other type of conveying rollers, the special-shaped roller and the normal-shaped roller are cylindrical rollers, the section of the special-shaped roller, which is perpendicular to a rotation center line, is a non-circle or an eccentric circle, the section of the normal-shaped roller, which is perpendicular to the rotation center line, is a circle, the rotation center line passes through the center of the section, each row of one type of conveying rollers at least comprises one conveying roller, each row of the other type of conveying rollers at least comprises one conveying roller, the roller shafts of the, the conveying device provided by the invention has the advantages of simple structure, low production cost and easiness in maintenance.

Description

Conveying device

Technical Field

The invention relates to a conveying device, which is mainly used for logistics sorting and object transmission on a production line, in particular to an intelligent sorting system and an intelligent production line system.

Background

At present, the increase of labor cost makes the robot replace the human, wherein the automatic transmission device becomes the research hotspot of technicians at home and abroad, more prominent examples are http:// www.sohu.com/a/142945825_276499, http:// blog.

Disclosure of Invention

The invention designs a conveying device which is simple in structure, low in cost, easy to disassemble and replace and high in sorting efficiency.

The invention is designed as follows: a conveying device comprises a rack, a conveying channel, a sorting inlet and a sorting outlet, and two types of conveying rollers, wherein one type of conveying roller is a special-shaped roller, and the other type of conveying roller is a normal-shaped roller or a special-shaped roller; the conveying channel is arranged on the rack, a plurality of rows of first-class conveying rollers and a plurality of rows of second-class conveying rollers are arranged at the upper part of the conveying channel, the irregular rollers and the regular rollers are cylindrical rollers, the cross section of the irregular rollers, which is perpendicular to the rotation center line, is non-circular or eccentric, the cross section of the regular rollers, which is perpendicular to the rotation center line, is circular, the rotation center line passes through the center of the cross section, each row of conveying rollers at least comprises one conveying roller, each row of second-class conveying rollers at least comprises one conveying roller, the roller wheel shaft of each conveying roller is arranged on the rack through a roller wheel shaft supporting system, the roller wheel shaft of the other-class conveying rollers is arranged on the rack through a roller wheel shaft supporting system, the conveying rollers and the other-class conveying rollers are arranged alternately, and.

In a conveying device, the rotation center lines of one type of conveying rollers on the same conveying channel are on the same plane, and the rotation center lines of the other type of conveying rollers on the same conveying channel are on the same plane.

The conveying direction of one type of conveying roller in the conveying device is perpendicular to the rotation center line of the one type of conveying roller, the conveying direction of the other type of conveying roller is perpendicular to the rotation center line of the other type of conveying roller, the rotation center line of one type of conveying roller is perpendicular to the rotation center line of the other type of conveying roller, the conveying direction of a conveying channel is perpendicular to the conveying direction of one type of conveying roller, and the conveying direction of the conveying channel is parallel to the conveying direction of the other type of conveying roller.

One type of conveying roller in the conveying device is a special-shaped roller, the other type of conveying roller is a normal-shaped roller, the two types of conveying rollers are positioned on the same conveying channel, the rotating center lines of the two types of conveying rollers are positioned on the same plane, the short diameter of the special-shaped roller is smaller than the radius of the normal-shaped roller, and the long diameter of the special-shaped roller is larger than the radius of the normal-shaped roller.

The two kinds of conveying rollers in the conveyer are both special-shaped rollers, the two kinds of conveying rollers are positioned on the same conveying channel, the rotating center lines of the two kinds of conveying rollers are positioned on the same plane, and the short diameter of each kind of conveying roller is smaller than the long diameter of the other kind of conveying roller.

One type of conveying roller in the conveying device is a special-shaped roller, the other type of conveying roller is a normal-shaped roller, the two types of conveying rollers are positioned on the same conveying channel, the rotating center lines of the two types of conveying rollers are positioned on two different planes, the rotating center line of each type of conveying roller is positioned on the same plane, the rotating center line of the normal-shaped roller is positioned above, the rotating center line of the special-shaped roller is positioned below, the difference between the short diameter and the rotating center distance of the special-shaped roller is smaller than the radius of the normal-shaped roller, and the difference between the long diameter and the rotating center distance of the special-shaped roller is larger than the radius of the.

One type of conveying roller in the conveying device is a special-shaped roller, the other type of conveying roller is a normal roller, the two types of conveying rollers are positioned on the same conveying channel, the rotating center lines of the two types of conveying rollers are positioned on two different planes, the rotating center line of each type of conveying roller is positioned on the same plane, the rotating center line of the normal roller is positioned below, the rotating center line of the special-shaped roller is positioned above, the difference between the radius of the normal roller and the rotating center distance is smaller than the long diameter of the special-shaped roller, and the difference between the radius of the normal roller and the rotating center distance is larger than the short diameter of the other type of conveying roller.

The conveying rollers of one kind and the conveying rollers of the other kind in the conveyer are both special-shaped rollers, the two kinds of conveying rollers are positioned on the same conveying channel, the rotating center lines of the two kinds of conveying rollers are positioned on two different planes, the rotating center line of each kind of conveying roller is positioned on the same plane, the difference between the long diameter of the special-shaped roller with the rotating center line below and the rotating center distance is larger than the short diameter of the special-shaped roller with the rotating center line above, and the difference between the short diameter of the special-shaped roller with the rotating center line below and the rotating center distance is smaller than the long diameter of the special-shaped roller with the rotating center line above.

The conveying device also comprises built-in driving devices, one type of conveying roller and the other type of conveying roller can be respectively driven by the built-in driving devices, one built-in driving device can respectively drive one row or a plurality of rows of the one type of conveying roller to move, and one built-in driving device can drive one row or a plurality of rows of the other type of conveying roller to move.

One type of conveying roller and the other type of conveying roller in the conveying device can share one built-in driving device, and one built-in driving device can drive one or more rows of the conveying rollers of the one type and the conveying rollers of the other type.

A conveying device can use an external driving device to drive the conveying device to work, the external driving device is arranged on an external driving device frame and is in contact with a transmission mechanism on a module through belt transmission, chain transmission, gear transmission or friction transmission.

Compared with the existing sorting and conveying equipment, the conveying device provided by the invention has the following advantages: the combination of a plurality of special-shaped rollers and a conveyor belt is adopted, so that the structure is simple, the movement is flexible, and the production cost is low; the range of sorted goods is wide, and sorting and conveying are smooth; and the modular design is adopted, the replacement of parts is simple and convenient, and the maintenance is easy.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the contoured wheel of the present invention.

Fig. 3 is a schematic structural view of the arrangement position of the conveying roller according to the present invention, wherein fig. 3 (a) is a schematic view of the conveying roller directly arranged on the roller shaft, and fig. 3 (b) is a schematic view of the conveying roller arranged on the roller shaft through the sleeve and the bearing.

Fig. 4 is a schematic structural view of the arrangement position of the conveying roller according to the present invention, wherein fig. 4 (a) is a schematic view of the conveying roller directly arranged on the roller shaft, and fig. 4 (b) is a schematic view of the conveying roller arranged on the roller shaft through the sleeve and the bearing.

Fig. 5 is a schematic structural view of the conveying roller and the conveying roller of the present invention, wherein fig. 5 (a) is a front view, fig. 5 (b) is a top view, and fig. 5 (c) is a cross-sectional view.

Fig. 6 is a position diagram of the rotation of the conveying roller and the conveying roller according to the present invention, in which fig. 6 (a) shows that the rotation center lines of the normal roller and the special-shaped roller rotate on the same horizontal plane, fig. 6 (b) and (c) show that the rotation center lines of the two special-shaped rollers rotate on the same horizontal plane, and fig. 6 (d) shows that the rotation center lines of the normal roller and the special-shaped roller do not rotate on the same horizontal plane.

Fig. 7 is a schematic structural view of the conveying roller and the conveyor belt of the present invention, wherein fig. 7 (a) is a front view, fig. 7 (b) is a top view, and fig. 7 (c) is a cross-sectional view.

Detailed Description

A kind of conveyer, wherein mainly include the stander 100, transport the channel, sort out the entrance 90, two kinds of transport rollers, wherein a kind of transport roller 311 is a profiled roller, another kind of transport roller 312 is a normal shape roller or profiled roller, wherein two kinds of transport rollers can also be called two groups of transport rollers; the conveying channel is arranged on the rack 100, the upper part of the conveying channel is provided with a plurality of rows of conveying rollers 311 and a plurality of rows of other types of conveying rollers 312, as shown in fig. 1, the normal rollers and the special-shaped rollers are cylindrical rollers, the section of the special-shaped rollers, which is perpendicular to the rotation center line, is a non-circle (approximately an ellipse, a regular polygon (can be in a local fillet) or other shapes) or an eccentric circle (the rotation center line does not pass through the center of the circle), as shown in fig. 2 (a), (b) and (c), the section of the normal rollers, which is perpendicular to the rotation center line, is a circle, the rotation center line passes through the center of the cross section, and the normal rollers can; each row of conveyor rollers 311 comprises at least one conveyor roller 311, and each row of another type of conveyor roller 312 comprises at least one conveyor roller 312.

The frame 100 includes a roller axle support system 101 and a drive device support system 102. A conveyor may also include a roller axle 32, bearings 33, and an internal drive 34 (the conveyor itself contains the drive). The conveying path has sorting outlets 90, at least one sorting outlet 90, and the sorting outlet 90 may be located at one end or one side of the conveying path.

In general, the rotation center lines of the conveying rollers 311 in the same row are on the same straight line, and the intervals between the conveying rollers 311 in the same row are equal, as shown in fig. 1; the center lines of rotation of the conveying rollers 312 of the other types in the same row are parallel to each other, and the left and right end faces of the conveying rollers 312 of the other types in the same row are aligned with each other, and the conveying rollers 312 in the same row are spaced at equal intervals, as shown in fig. 1. The center line of rotation of conveyor roller 311 is not parallel to the center line of rotation of the other type of conveyor roller 312, and the center line of rotation of conveyor roller 311 is perpendicular to the center line of rotation of the other type of conveyor roller 312 or at an angle other than a right angle.

The edges of the conveying roller 311 and the conveying roller 312 may be rounded, or a circle of rubber skin is wound on the surfaces of the conveying roller 311 and the conveying roller 312, or knurling (rolled patterns) is rolled on the surfaces of the conveying roller 311 and the conveying roller 312, and the rolled patterns can increase the friction force of the conveying roller 311 and the conveying roller 312 on the object.

A row of conveying rollers 311 may be disposed on one or more roller shafts 32, as shown in fig. 3, the roller shafts 32 may be disposed on the roller shaft support system 101 of the rack 100 through bearings 33, as shown in fig. 3 (a), a conveying belt wheel or a gear 35 may be further disposed on the roller shafts 32, the built-in driving device 34 may be connected to the conveying belt wheel or the gear 35 on the roller shafts 32 through a conveying belt, a gear or a chain 36, the built-in driving device 34 drives the conveying rollers 311 on the roller shafts 32 to rotate by driving the roller shafts 32 to rotate, and the built-in driving device 34 is located at the lower side of the conveying rollers 311; or the roller axle 32 can be directly connected with the built-in driving device 34 through a coupler, the rotation of the built-in driving device 34 drives the roller axle 32 to rotate, the rotation of the roller axle 32 further drives the conveying rollers 311 on the roller axle 32 to rotate, and the built-in driving device 34 is positioned at one end of the roller axle 32; or, an intermediate transmission shaft 37 (at least one) is added on the conveying device, one intermediate transmission shaft 37 is respectively connected with a plurality of roller shafts 32 and an internal driving device 34 through belt transmission or gear transmission and the like, the internal driving device 34 further drives the roller shafts to rotate by driving the intermediate transmission shaft 37, the roller shafts 32 drive the conveying rollers 311 to rotate, the internal driving device 34 is positioned at the lower side of the conveying rollers 311, and the internal driving device is arranged on the driving device supporting system 102 of the rack 100.

The row of conveying rollers 311 may be disposed on one or more bearings 33 or on one or more sleeves 38, the bearings 33 are disposed on the roller axle 32 or the sleeves 38 are disposed on the roller axle 32 through the bearings 33, the roller axle 32 is disposed on the roller axle support system 101 of the rack 100, as shown in fig. 3 (b), at least one gear or transmission belt wheel 35 may be disposed on the bearings 33 or the sleeves 38 on which the conveying rollers 311 are disposed, the gear or transmission belt wheel 35 on the bearings 33 or the sleeves is connected to the built-in driving device 34, the built-in driving device 34 drives the gear to rotate so as to drive the conveying rollers 311 to rotate, or an intermediate transmission shaft 37 is added on the transmission device, one intermediate transmission shaft 37 is respectively connected to the gears or belt wheels on the plurality of bearings 33 and one built-in driving device 34 through belt transmission or gear transmission, and the built-in driving device 34 further drives the gear or belt wheel on the bearings 33 to rotate by driving the intermediate transmission, the gear or the belt wheel rotates to drive the roller on the same bearing 33 to rotate, the built-in driving device 34 is located at the lower side of the conveying roller 311, and the built-in driving device 34 is located on the driving device supporting system 102 of the rack 100.

The row of conveying rollers 311 may also be directly disposed on the rotating shaft of the motor 341, the row of conveying rollers 311 may be disposed on one or more motor shafts, the motor is disposed on the roller shaft supporting system 101 of the rack 100, and the rotation of the motor drives the rotation of the conveying rollers 311.

A row of another type of conveying rollers 312 can be arranged on one or more roller shafts 32, the roller shafts 32 can be arranged on the roller shaft supporting system 101 of the rack 100 through bearings 33, as shown in fig. 4 (a), a conveying belt wheel or gear 35 can also be arranged on the roller shafts 32, the built-in driving device 34 can be connected with the conveying belt wheel or gear 35 on the roller shafts 32 through a conveying belt, gear or chain 36, the built-in driving device 34 drives the conveying rollers 312 on the roller shafts 32 to rotate through driving the roller shafts 32 to rotate, and the built-in driving device 34 is arranged on the lower sides of the conveying rollers 312; or the roller axle 32 can be directly connected with the built-in driving device 34 through a coupler, the rotation of the built-in driving device 34 drives the roller axle 32 to rotate, the rotation of the roller axle 32 further drives the conveying rollers 312 on the roller axle 32 to rotate, and the built-in driving device 34 is positioned at one end of the roller axle 32; or, at least one intermediate transmission shaft 37 is added to the conveying device, one intermediate transmission shaft 37 is respectively connected with a plurality of roller shafts 32 and one built-in driving device 34 through belt transmission or gear transmission, the built-in driving device 34 further drives the roller shafts to rotate by driving the intermediate transmission shaft 37, the roller shafts 32 drive the conveying rollers 312 to rotate, the built-in driving device 34 is located at the lower side of the conveying rollers 312, and the built-in driving device is located on the driving device supporting system 102 of the rack 100.

The row of another type of conveying rollers 312 may be disposed on one or more bearings 33 or on one or more sleeves 38, the bearings 33 are disposed on the roller shafts 32 or the sleeves 38 are disposed on the roller shafts 32 through the bearings 33, the roller shafts 32 are disposed on the roller shaft support system 101 of the rack 100, as shown in fig. 4 (b), at least one gear or transmission belt wheel 35 may be disposed on the bearings 33 or the sleeves 38 on which the conveying rollers 312 are disposed, the gear or transmission belt wheel 35 on the bearings 33 or the sleeves is connected to the built-in driving device 34, the built-in driving device 34 drives the gear to rotate so as to drive the conveying rollers 312 to rotate, or an intermediate transmission shaft 37 is added on the transmission device, one intermediate transmission shaft 37 is connected to the gears or the pulleys on the bearings 33 and one built-in driving device 34 through belt transmission or gear transmission, and the built-in driving device 34 further drives the gears or the pulleys on the bearings 33 to rotate through driving the intermediate transmission The gear or the belt wheel rotates to drive the roller on the same bearing 33 to rotate, the built-in driving device 34 is located at the lower side of the conveying roller 312, and the built-in driving device 34 is located on the driving device supporting system 102 of the rack 100.

The other conveying rollers 312 may also be directly disposed on the rotating shaft of the motor 341, the conveying rollers 312 may be disposed on the rotating shaft of one or more motors 341 disposed on the roller axle supporting system 101 of the rack 100, and the rotation of the motors drives the conveying rollers 311 to rotate.

The conveyor roller 311 and the other conveyor roller 312 may each have their own built-in drive 34, one built-in drive 34 may drive one or more rows of conveyor rollers 311, one built-in drive 34 may drive one or more rows of the other conveyor roller 312, or the conveyor roller 311 and the other conveyor roller 312 share one built-in drive 34, and one built-in drive 34 may drive one or more rows of conveyor rollers 311 and the other conveyor roller 312 to move.

A conveyor may also not include an internal drive 34 and be operated by an external drive which contacts the drive on the module via a belt or chain drive or a gear or friction drive. The external driving device is disposed on the external driving device frame, and the external driving device frame may be disposed on the frame 100 or disposed outside.

An internal driving device 34 or an external driving device of a conveying device can be in a common mode of motor driving, air pressure driving or hydraulic driving and the like, transmission modes for driving two types of conveying rollers to rotate can be various, the transmission modes can be in common transmission modes of gear transmission, belt transmission, chain transmission or worm and gear transmission and the like, different components, motors, belt wheels, gears, turbines and worms are arranged according to different transmission modes, and when the transmission modes are belt transmission, a tensioning mechanism 39 can be arranged on a conveying belt to relieve the slipping phenomenon of the conveying belt in the conveying process. The built-in driving device 34 may include a motor 341 and a pulley 342.

When there is one conveying roller 311 or conveying roller 312 on one roller axle 32, one conveying roller 311 or conveying roller 312 is disposed in the center of the roller axle 32, when there are two conveying rollers 311 or conveying rollers 312 on one roller axle 32, the two conveying rollers 311 or conveying rollers 312 are uniformly disposed on both sides of the roller axle 32, and when there are more than two conveying rollers 311 or conveying rollers 312 on one roller axle 32, the conveying rollers 311 or conveying rollers 312 are uniformly distributed on the roller axle 32.

The conveying rollers 311 and the conveying rollers 312 are arranged at the upper part of the conveying channel, the rotating center lines of the conveying rollers 311 and the conveying rollers 312 on the same conveying channel are positioned on the same plane, or the rotating center lines of the conveying rollers 311 and the conveying rollers 312 on the other type are positioned on two different planes, the rotating center line of the conveying roller 311 is positioned on one plane, and the rotating center line of the conveying roller 312 on the other type is positioned on the other plane. The conveying direction of one type of conveying roller 311 is perpendicular to the rotation center line of the conveying roller 311, the conveying direction of the other type of conveying roller 312 is perpendicular to the rotation center line of the conveying roller 312, the rotation center line of one type of conveying roller is perpendicular to the rotation center line of the other type of conveying roller, the conveying direction of the conveying channel is pointed by an arrow, generally, the conveying direction of the conveying roller 311 is perpendicular to the conveying direction of the conveying channel, and the conveying direction of the conveying roller 312 is parallel to the conveying direction of the conveying channel, as shown in fig. 1.

On the same conveying path, a row of conveying rollers 311 and a row of other conveying rollers 312 may be arranged alternately, as shown in fig. 5, there is a row of conveying rollers 311 between two adjacent rows of conveying rollers 312, there is a row of conveying rollers 312 between two adjacent rows of conveying rollers 311, the rotation center line of the conveying rollers 311 is perpendicular to the rotation center line of the conveying rollers 312, the distances between the row of conveying rollers 311 and the adjacent row of conveying rollers 312 are equal, and the two side edges of the conveying path at the sorting inlet 90 are set as the conveying rollers 311. The number of rows of the conveying rollers 312, the number of rows of the conveying rollers 311, the number of

conveying rollers

312 and 311 in each row, and other parameters are set according to the conveying requirements.

On the same conveying channel, two rows of conveying rollers 311 and one row of conveying rollers 312 may be arranged alternately, two rows of conveying rollers 311 are arranged between two adjacent rows of conveying rollers 312, the rotation center lines of the two rows of conveying rollers 311 are perpendicular to the rotation center line of the conveying rollers 312 and are located on the same plane, and the distances between one row of conveying rollers 311 and the adjacent row of conveying rollers 312 are equal. During the object conveying process, the two rows of conveying rollers 311 in the middle of two adjacent rows of conveying rollers 312 may rotate in opposite directions, so that the objects can move in different directions.

When the conveyed object is light, in order to ensure the normal conveying of the object, the minimum side length (the length of the minimum length of the length, the width and the height of the object) of the object is greater than the distance between the rotating center lines of two adjacent rows of conveying rollers 311 on the two sides of the conveying roller 312 (the rotating center lines of one row of conveying rollers 311 are on the same straight line) and is greater than the distance between the same row of conveying rollers of the two types of conveying rollers, so that the object in the conveying process can be ensured to be always in contact with the conveying rollers 311 and the conveying rollers 312, and the two types of conveying rollers can continuously drive the object to move; when the object contacts one conveying roller 311 and one conveying roller 312, instability occurs in the motion process of the object due to the difference between the short diameter and the long diameter of the special-shaped roller. When the conveyed object is heavy, in order to ensure normal conveying of the object, the minimum side length (the length of the minimum length of.

The rotation center line of one type of conveying roller 311 and the rotation center line of the other type of conveying roller 312 on the same conveying channel are located on the same plane, one type of conveying roller 311 is a special-shaped roller, the other type of conveying roller 312 is a normal-shaped roller, wherein the short diameter of the special-shaped roller (the shortest perpendicular distance from a point on the cross-sectional profile of the special-shaped roller perpendicular to the rotation center line, for example, the cross-section of an elliptic cylinder roller perpendicular to the rotation center line is an ellipse, the rotation center line of the elliptic cylinder roller passes through the center of the ellipse, the short axis of the ellipse is the short diameter of the elliptic cylinder roller, the cross-section of a regular polygon prism roller perpendicular to the rotation center line is a regular polygon, the rotation center line of the regular polygon roller passes through the center of the regular polygon, the distance from the midpoint of the regular polygon side to the center is the short, the rotating center line of the cylindrical eccentric roller passes through the center of the eccentric circle, the shortest distance from one point on the outline of the eccentric circle to the eccentricity is the short diameter of the cylindrical eccentric roller) is less than the radius of the normal roller (the radius of the section of the normal roller vertical to the rotating center line), the long diameter of the special roller (the longest vertical distance from the point on the section outline of the special roller vertical to the rotating center line, for example, the section of the elliptic cylinder roller vertical to the rotating center line is an ellipse, the rotating center line of the elliptic cylinder roller passes through the center of the ellipse, the long axis of the ellipse is the long diameter of the elliptic cylinder roller, the section of the regular polygon prism roller vertical to the rotating center line is a regular polygon, the rotating center line of the regular polygon roller passes through the center of the regular polygon, and the distance from the intersection point of two adjacent sides of the regular polygon, the section of the cylindrical eccentric roller perpendicular to the rotation center line is an eccentric circle, the rotation center line of the cylindrical eccentric roller passes through the center of the eccentric circle, and the longest distance from a point on the outline of the eccentric circle to the eccentricity is the major diameter of the cylindrical eccentric roller) is larger than the radius of the regular roller, as shown in fig. 6 (a). When the normal-shaped roller and the special-shaped roller rotate, because the long diameter of the special-shaped roller is larger than the radius of the normal-shaped roller, the special-shaped roller can lift an object when rotating to a certain position, so that the special-shaped roller is higher than the normal-shaped roller, the normal-shaped roller is prevented from being an obstacle to the movement of the object, the difference between the long diameter of the special-shaped roller and the radius of the normal-shaped roller is moderate, cannot be too large or too small, when the difference is larger, the normal-shaped roller generally cannot be an obstacle to the movement of the object, the distance for the object to move when the special-shaped roller rotates for one circle is larger, when the difference is smaller, the object is uneven or other objects on the object can be contacted with or hung by the normal-shaped roller, the moving distance of the object when the special-shaped roller rotates for one circle is smaller, because the short diameter of the special-shaped roller is smaller than the radius, the special-shaped roller can not be an obstacle to the movement of the object. When the normal roller and the special-shaped roller rotate, taking the case that the two types of conveying rollers rotate at least one circle respectively, the highest point of the normal roller is higher than the highest point of the special-shaped roller for at least a period of time, the highest point of the normal roller is lower than the highest point of the special-shaped roller for at least a period of time, the highest points of the two types of conveying rollers are as high as the highest points of the two types of conveying rollers for several periods of time, when the highest point of the normal roller is higher than the special-shaped roller, the special-shaped roller does not act on the object, the normal roller drives the object to move, when the highest point of the normal roller is lower than the special-shaped roller, the object is jacked up by the special-shaped.

The rotation center line of one type of conveying roller 311 and the rotation center line of the other type of conveying roller 312 on the same conveying channel are on the same plane, and both types of conveying rollers (conveying roller 311 and conveying roller 312) are shaped rollers, wherein the short diameter of each type of shaped roller is smaller than the long diameter of the other type of shaped roller, as shown in fig. 6 (b) and (c). When the two types of special-shaped rollers rotate, the two types of special-shaped rollers can lift an object, so that the one type of special-shaped rollers are higher than the other type of special-shaped rollers, the other type of special-shaped rollers are prevented from being an obstacle to the movement of the object, and the difference between the long diameter of one type of special-shaped rollers and the short diameter of the other type of special-shaped rollers and the difference between the short diameter of one type of special-shaped rollers and the long diameter of the other type of special-shaped rollers are moderate and cannot be too large. When the difference value is small, the object is not flat or other objects on the object can contact with or be hung by the other type of special-shaped rollers, and the moving distance of the object is small when the one type of special-shaped rollers rotate for one circle. When the special-shaped rollers rotate, taking the two types of conveying rollers to rotate for at least one circle respectively as an example, the highest point of one type of special-shaped rollers is higher than that of the other type of special-shaped rollers at least for a period of time, the highest point of one type of special-shaped rollers is lower than that of the other type of special-shaped rollers at least for a period of time, the highest points of the two types of conveying rollers are as high as each other at a plurality of time points, and the rollers with relatively high heights have a driving effect on.

One type of conveying roller 311 on the conveying device is a special-shaped roller, the other type of conveying roller 312 is a normal-shaped roller or a special-shaped roller, when an object is conveyed, the object is positioned on the two types of conveying rollers and is in contact with the conveying rollers, the surface of the object in contact with the rollers is a conveying surface of the conveying device (the conveying surface is not necessarily a plane, and can also be a curved surface), the surface of the object in contact with the conveying rollers 311 is a conveying surface of the conveying rollers, wherein the conveying surfaces of the conveying rollers are multiple, and the conveying surface of the conveying rollers of the conveying device moves up and down along with the rotation of the special. The surface of the object contacting the conveying roller 312 is a conveying roller conveying surface, when the conveying roller 312 is a normal roller, only one conveying roller conveying surface is provided, when the conveying roller 312 is a special-shaped roller, the conveying roller conveying surfaces are provided with a plurality of conveying rollers, and the conveying roller conveying surface of the conveying device moves up and down along with the rotation of the special-shaped roller. When the conveying surface of the conveying device is a plane (the contact state between the object and the conveying rollers is tangent, and the rotation center line of each type of conveying roller is on the same plane), the conveying rollers 312 are normal rollers, the maximum vertical distance between the conveying surface of the conveying roller of the conveying device and the rotation center line of the conveying rollers is equal to the major diameter of the conveying rollers, the minimum vertical distance is equal to the radius of the conveying rollers 312, the part of the conveying rollers lower than the conveying rollers 312 is not in contact with the object, and the distance between the conveying surface of the conveying roller of the conveying device and the rotation center line of the conveying rollers is the radius of the conveying rollers 312.

The rotation center line of one type of conveying roller 311 and the rotation center line of another type of conveying roller 312 on the same conveying channel are not on the same plane, the rotation center line of each type of conveying roller is on the same plane, the rotation center line of one type of conveying roller is on the upper side, the rotation center line of another type of conveying roller is on the lower side, the distance between the rotation center lines of the two types of conveying rollers is the rotation center distance, when each type of conveying roller comprises one row of conveying rollers, the rotation center distance is the vertical distance between the rotation center lines of the two types of conveying rollers, when one type of conveying roller comprises two rows of conveying rollers, the other type of conveying roller comprises one row of conveying rollers, the rotation center distance is the vertical distance between the rotation center line of the other type of conveying roller and the plane where the rotation center line of the one type of conveying roller is located, when each type of, the rotating center distance is the vertical distance between the planes of the rotating center lines of the two types of conveying rollers. The first type of conveying roller 311 is a special-shaped roller, the second type of conveying roller 312 is a normal-shaped roller, when the rotation center line of the normal-shaped roller is up and the rotation center line of the special-shaped roller is down, the difference between the short diameter of the special-shaped roller and the rotation center distance is smaller than the radius of the normal-shaped roller, the difference between the long diameter of the special-shaped roller and the rotation center distance is larger than the radius of the normal-shaped roller, when the rotation center line of the normal-shaped roller is down and the rotation center line of the special-shaped roller is up, the difference between the radius of the normal-shaped roller and the rotation center distance is smaller than the long diameter of the special-shaped roller, and the difference between the radius of the normal-shaped roller and the rotation center distance is larger than the short diameter of the special-shaped roller, or the conveying roller 311 and the conveying roller 312 are both special-shaped rollers, the difference between the long diameter of the special-shaped roller with the rotation center line below and the rotation center distance, as shown in fig. 6 (d). When the two types of conveying rollers rotate, the two types of conveying rollers can lift objects, so that one type of conveying roller is higher than the other type of conveying roller, the other type of conveying roller is prevented from being an obstacle to the movement of the objects, taking the two types of conveying rollers for rotating for at least one circle respectively, the highest point of one type of conveying roller is higher than that of the other type of conveying roller for a period of time, the highest point of one type of conveying roller is lower than that of the other type of conveying roller for a period of time, the highest points of the two types of conveying rollers are as high as that of the other type of conveying roller for a plurality of time points, the relatively higher conveying roller has a driving effect on an object, and in order to avoid the problems of interference and the like, the rotation center lines can be arranged in a mode of not being in the same plane, but the height difference between the two rotation center lines cannot be too large for low production cost and simplicity, the rotation center lines of the two types of conveying rollers are preferably in the same plane under the condition of general non-interference.

One type of conveying roller 311 is a special-shaped roller, the other type of conveying roller 312 is a normal-shaped roller or a special-shaped roller, the special-shaped rollers in the same row can be driven by one driving device or driven by different driving devices, when the conveying rollers are driven by the same driving device, the same type of special-shaped rollers are arranged on the conveying device in the same state (the directions and the positions of the short diameter and the long diameter of the special-shaped rollers relative to the rotating center line of the special-shaped rollers are the same), the contact state of the similar type of special-shaped rollers with an object is ensured to be the same when the object is driven to move, the problem that the object is not stable or becomes an obstacle to the movement of the object due to the fact that some rollers are too high is avoided, the short diameter of the special-shaped rollers is generally upward (if the long diameter is upward, when the other type of rollers are normal-shaped rollers, the obstacle to the transmission of the normal, prevent that some gyro wheels are too high in the rotation process and cause the object to move unstably or become the obstacle of object motion.

A conveying device can also comprise a conveying belt 5 or a chain plate, the conveying belt 5 comprises a conveying belt 51, a driving device 52, a first guide wheel 53 and a second guide wheel 54, the conveying belt 51 can be a synchronous belt, a flat belt or a V-shaped belt, the conveying belt 51 passes through the first guide wheel 53 and the second guide wheel 54 in sequence to form a closed loop comprising a loaded layer 511 (generally an upper layer) for conveying objects and an unloaded layer 512 (generally a lower layer) for not conveying objects, as shown in FIG. 7, the objects are conveyed by continuous movement of the conveying belt, the first guide wheel 53 and the second guide wheel 54 can be arranged on a guide wheel shaft 56, the guide wheel shaft 56 can be arranged on a guide wheel shaft supporting system 103 of the machine frame 100 through a bearing 55, a belt wheel or a chain wheel 57 can also be arranged on the guide wheel shaft, the driving device 52 drives the first guide wheel 53 and the second guide wheel 54 to move through the driving belt wheel or the chain wheel 57 to further drive the conveying, or guide wheel one 53 and guide wheel two 54 are arranged on guide wheel shaft 56 through bearing 55, and guide wheel shaft 56 is arranged on guide wheel shaft support system 103 of frame 100. The conveyor belt 5 may further include a load-bearing member, such as a plate or a roller, which is located between and adjacent to the upper and lower layers of the conveyor belt to bear the weight of the conveyed objects, and a tensioning device, which can maintain a certain tension and sag of the conveyor belt to ensure the proper operation of the conveyor belt 5. The conveying direction of the conveyor belt 5 is parallel to the conveyor belt of the conveyor belt 5, as shown in fig. 7. The conveying directions of the conveyor belts 5 on the same conveying passage are parallel to each other, and the upper surfaces of the conveyor belts 5 (the upper surfaces of the conveyor belts with the carrying layers 511) are on the same plane.

The driving device 52 of the conveyor belt 5 can be a motor drive, a pneumatic drive or a hydraulic drive, and the like, and the driving device can also be a plurality of driving modes for driving the two types of conveying rollers to rotate, and can be a gear drive, a belt drive, a chain drive or a worm and gear drive, and the like. The built-in driving device 52 may include a motor 521 and a pulley 522.

The conveyor belt 5 may have a driving device 52 (the conveyor belt 5 itself includes a driving device), or the conveyor belt may be driven to operate by using the internal driving device 34 of the conveyor belt, or the conveyor belt 5 may be driven to operate by an external driving device (the conveyor belt 5 and the conveying device have no driving device), and at least one driving device 52 for driving the conveyor belt 5 to operate or the conveyor belt driving device 34 or the external driving device is required.

On the conveying channel, the conveying belt 5 is arranged on the upper part of the conveying channel, and may be a row of conveying rollers 311 and a conveying belt 5 arranged alternately, as shown in fig. 1, there is a conveying roller 311 in the middle of two adjacent conveying belts 5, there is a conveying belt 5 in the middle of two adjacent rows of conveying rollers 311, the rotation center line of the conveying roller 311 is parallel to the conveying belt 5, the distances from the rotation center line of the conveying roller 311 to the adjacent conveying belts 5 are equal, the distances from the two adjacent conveying belts are equal, the distances from the two adjacent rows of conveying rollers 311 are equal, the distances from the two adjacent conveying rollers 311 located in the same row are equal, and the conveying rollers 311 are arranged on both sides of the conveying channel at. The number of the conveyor belts 5 and the number of rows of the conveyor rollers 311, and the length of the conveyor belts 5 and the number of the conveyor rollers 311 are set according to the conveying requirements. The conveying direction of the conveying roller 311 is perpendicular to the conveying direction of the conveyor belt, the conveying direction of the conveyor belt 5 is parallel to the conveying direction of the conveying channel, and the conveying direction of the conveying roller 311 is perpendicular to the conveying direction of the conveying channel. Or two rows of conveying rollers 311 and one conveyor belt 5 are arranged alternately, two rows of conveying rollers 311 are arranged between two adjacent conveyor belts 5, the rotation center lines of the two rows of conveying rollers 311 are parallel to the conveyor belts 5 and are positioned on the same plane, and the distances from the two rows of conveying rollers 311 to the adjacent conveyor belts 5 are equal. During the object conveying process, the rotation directions of the two rows of conveying rollers 311 between two adjacent conveyor belts 5 may be opposite, so that the objects can move in different directions.

On the same conveying path, the rotation center line of the conveying roller 311 is lower than the upper surface of the conveyor belt 5 (the conveyor belt 51 has a loading layer on the upper surface), the vertical distance from the rotation center line of the conveying roller 311 to the upper surface of the conveyor belt is the height difference between the conveying roller 311 and the conveyor belt, the short diameter of the conveying roller 311 is smaller than the height difference between the conveying roller 311 and the conveyor belt 5, and the long diameter of the conveying roller 311 is larger than the height difference between the conveying roller 311 and the conveyor belt 5, as shown in fig. 7 (a). When the conveying belt 5 and the conveying roller 311 rotate simultaneously, because the long diameter of the conveying roller 311 is larger than the distance between the rotation center line of the conveying roller 311 and the upper surface of the conveying belt 5, when the conveying roller 311 rotates to a certain position, the conveying roller 311 can lift an object, so that the conveying roller 311 is higher than the conveying belt 5, and the conveying belt 5 is prevented from being an obstacle to the movement of the object, the height of the long diameter of the conveying roller 311, which is higher than the upper surface of the conveying belt 5, is moderate, cannot be too large or too small, when the height is larger, the conveying belt 5 is generally not an obstacle to the movement of the object, the distance for the object to move when the conveying roller 311 rotates for one circle is also larger, when the height is smaller, the object is not flat or other objects on the object can contact with the conveying belt 5 to obstruct the movement of the object, the distance for the object to move, when the conveying roller 311 rotates to a certain position, the highest point of the conveying roller is lower than the highest point of the conveying belt 5, and the conveying roller 311 does not become an obstacle for the movement of the object any more, so that the conveying belt can convey the object independently. When the conveyor belt 5 and the conveying roller 311 rotate, taking the case that the conveyor belt 5 and the conveying roller 311 rotate at least one circle, at least a period of time is that the highest point of the conveyor belt 5 and the conveying roller 311 is higher than the highest point of the conveying roller 311, at least a period of time is that the highest point of the conveyor belt 5 and the conveying roller 311 is lower than the highest point of the conveying roller 311, and at several time points, the height of the conveyor belt 5 and the highest point of the conveying roller 311 is the same as the height of the conveying roller 311, when the highest point of the conveyor belt 5 is higher than the conveying roller 311, the conveying roller 311 does not act on the object, the conveyor belt 5 drives the object to move, when the highest point of the conveyor belt 5 is lower than the conveying roller 311, the object is jacked up.

In a conveying device, parameters such as the length and width of the conveying belt 51 in the conveying belt 5, the width and number of the conveying rollers 311, the spacing between the conveying rollers 311 and the conveying belt 5, etc. can be determined according to the object to be conveyed, when the conveyed object is larger and lighter, the driving force required for the movement of the object is smaller, in order to reduce the weight of the conveying device, the sizes of the conveyor belt and the conveying rollers 311 and the positional relationship therebetween can be adjusted accordingly, the sizes of the conveyor belt and the conveying rollers 311 can be reduced, the interval between the conveyor belt and the conveying rollers 311 can be increased, the number of the conveying rollers 311 can be reduced, or the conveying roller 311 may be simplified, a part of the conveying roller 311 may be removed, the simplification mode is not limited, as long as the simplification purpose can be achieved and the normal work of the roller is not influenced.

When the conveyed object is light, in order to ensure the normal conveying of the object, the minimum side length (the minimum length of the length, the width and the height of the object) of the conveying roller 311 is greater than the distance between the rotating center lines of two adjacent rows of conveying rollers 311 on two sides of the conveyor belt 5 (the rotating center lines of one row of conveying rollers 311 are on the same straight line) and is greater than the distance between the conveying rollers 311 and the rows of rollers, so that the object in the conveying process can be always in contact with one conveying roller 311 and one conveyor belt 5, and the conveying rollers 311 and the conveyor belt 5 can continuously drive the object to move; when an object contacts one conveying roller 311 and one conveying belt 5, a part of the object is positioned on the conveying belt 5, and a part of the object is positioned on the conveying roller 311, and when the conveying roller 311 rotates, the highest point of the long diameter of the conveying roller 311 is larger than the highest point of the conveying belt 5, so that one side of the conveying roller 311 is higher than the conveying belt 5, the object is uneven, one side of the object can be seen to fluctuate up and down in the conveying process, and the uneven conveying process can damage the object. When the conveyed object is heavy, in order to ensure normal conveying of the object, the minimum side length of the object is greater than the distance between the rotating center lines of three rows of adjacent conveying rollers 311 and is greater than the distance between the conveying rollers 311 and the rollers in the same row, so that the object in the conveying process can be always in contact with two rows of conveying rollers 311 and one conveyor belt 5, and the object can stably run.

When an object is conveyed, the object is positioned on the conveyor belt 5, the surface of the object, which is in contact with the conveyor belt 5, is a conveyor belt conveying surface (the conveying surface is generally a plane), when the conveyor belt conveying surface is a plane, the upper surface of the conveyor belt 5 is in contact with the object, and the plane where the upper surface of the conveyor belt 5 is located is the conveyor belt conveying surface.

The rack 100 may also include an upper base plate 104, or a lower base plate 105, or both, and when present, the rack 100 further includes upper and lower base plate support systems 106.

When the upper base plate 104 or the lower base plate 105 exists, the conveying rollers 311, the conveying rollers 312 and the built-in driving device 34 can be arranged on the upper base plate 104 or the lower base plate 105, during the rotation process of the conveying rollers 311 and the conveying rollers 312, parts of or above the conveying rollers 311 and 312 (the parts above the rollers or the parts above the roller shafts) can be exposed out of the upper surface of the upper base plate, the wheel shafts are generally arranged below the upper base plate and are close to the lower bottom surface of the upper base plate (the object debris on the conveying belt is prevented from being clamped between the wheel shafts and surface gaps), and the upper base plate can also be used for supporting the weight of the conveyed object and protecting the special-shaped rollers and the roller. The drive means 52 of the conveyor belt 5 may be arranged on the lower floor.

A kind of conveyer, there is at least one checkout gear used for detecting the stop state of the profiled roller, when the profiled roller stops, must the minor diameter is faced upwards (if the major diameter is faced upwards, will cause the obstacle to the transmission of the conveying belt 5 or another kind of transport roller), can set up the light-transmitting coded disc (grating or photoelectric encoder) on the drive shaft or motor (or hydraulic or pneumatic motor) axle or rotating shaft of the profiled roller on the drive shaft or motor of the profiled roller, or set up the reflective coded disc on the side of the profiled roller, or detect the stop position of the profiled roller through Hall device or other position sensors; the sheave mechanism can also be used for driving the special-shaped roller to rotate so as to stop the special-shaped roller at a fixed position. Or one state of the special-shaped roller can be set as the initial state of the module, when the stop state of the special-shaped roller is detected to be inconsistent with the initial state, the driving device is started immediately to move the special-shaped roller to the initial state, or one state of the special-shaped roller is determined to be the target state temporarily, and when the special-shaped roller is inconsistent with the target state, the driving motor drives the special-shaped roller to move to the target state, so that the condition consistency of the special-shaped roller is ensured.

The conveying channel can also be provided with an outlet 91 and an inlet 92, the outlet 91 and the inlet 92 can be connected with other processing devices or not connected with any device and only serve as an object inlet and outlet, the conveying channel can be connected with other devices to be processed (sorting, packaging or stacking) in the next step, the outlet 91 and the inlet 92 of the conveying channel can be widened (at the moment, the conveying channel near the inlet and the outlet is in a T shape or an inverted T shape), a plurality of objects can be placed side by side and can enter and exit together, the objects can be conveniently moved in and out, the sorting and conveying efficiency is improved, one or more rows of conveying rollers 311 can be arranged on the widened parts of the outlet 91 and the inlet 92 of the conveying channel, and one or more conveying belts 5 can also be arranged. In general, the rotation center lines of the conveying channel outlet 91 and the conveying roller 311 at the widening of the inlet 92 are on the same straight line or on the same plane, the conveying belt 5 at the widening of the conveying channel outlet 91 and the inlet 92 is parallel to each other, and the upper surface of the conveying belt 5 is on the same plane. The centerline of rotation of conveyor roller 311 at the widening of conveyor channel exit 91 and entrance 92 may be parallel to or at an angle to the centerline of rotation of the other rows of conveyor rollers 311 on the conveyor channel.

When the conveying roller 311 is arranged at the widened part of the inlet 92 of the conveying channel, as shown in fig. 1, the object can enter the widened part of the conveying channel through other devices, the conveying roller 311 at the widened part of the conveying channel acts on the object, so that the object moves to the non-widened part of the inlet 92 of the conveying channel, and the object moves along the conveying channel under the action of the conveyor belt 5 or the conveying roller 312.

When the conveying roller 311 is arranged at the widened position of the conveying channel outlet 91, the objects move to the widened position of the conveying channel under the action of the conveying roller 311 at the non-widened position of the conveying channel outlet 91 and the conveying belt 5 or the conveying roller 312, and the conveying roller 311 or the conveying belt 5 at the widened position of the conveying channel drives the objects to move to the packing or stacking platform (or other devices or other structures) through the conveying channel outlet 91.

In general, the rotation center lines of the conveying rollers 311 in the same row are on a straight line, and the intervals between the conveying rollers 311 in the same row are equal, as shown in fig. 1, or in order to satisfy a certain special working condition, the rotation center lines of the conveying rollers 311 in the same row are not all on a straight line, the rotation center lines of some conveying rollers are on a straight line, and some conveying rollers are offset to the left and right by a small distance relative to other rollers in the same row; the rotation center lines of the conveying rollers 312 in the same row are parallel to each other, the left and right end faces of the conveying rollers 312 in the same row are aligned, and the intervals between the conveying rollers 312 in the same row are equal, as shown in fig. 1, or the two end faces of some of the conveying rollers 312 in the same row are aligned, and the two end faces of the other conveying rollers are offset relatively by a small distance.

The conveying channel comprises a main conveying channel 2 and a branch conveying channel, the conveying channel is provided with sorting inlets 90, at least one sorting inlet 90 is arranged on the conveying channel, the sorting inlet 90 can be positioned at one end or one side of the conveying channel, and the main conveying channel 2 and the branch conveying channel are connected through the sorting inlets 90. Typically, the conveying path is a straight path for conveying objects to be sorted or conveyed. The conveying channel can also be a circular channel, a straight channel with corners (the degrees of the corners are more than 0 and less than 180 degrees) or an inclined channel, and the shape and the size of the conveying channel are not limited to the above situations as long as the sorting and conveying process can be completed.

The branch transfer passages may include a first branch transfer passage 21, a second branch transfer passage 22, an nth branch transfer passage 2N, wherein N is larger than 2, the sorting conveying channel is connected with the main conveying channel 2 through the sorting inlet 90, the connected main conveying channel 2 is not parallel to the sorting conveying channel and is vertical or forms an included angle which is not a right angle, the main conveying channel 2 is connected with the first-stage sorting conveying channel 21 to form an object conveying channel, objects enter from the main conveying channel inlet and move along the main conveying channel 2, the sorted objects enter the first-stage sorting conveying channel 21 through the sorting inlet 90, the objects which are not sorted continue to move to the next sorting inlet 90 or the main sorting channel outlet 91 along the main conveying channel, and the sorted objects can enter the second-stage conveying channel 22 through the sorting inlet 90 or move to the outlet 91 on the sorting conveying channel 21.

A conveyor device can also be provided with a plurality of main conveying channels 2, namely inlets for a plurality of objects are provided, the objects can enter the conveyor device through the plurality of inlets, the plurality of main conveying channels 2 can collect the objects on a first sub-conveying channel 21 or can not collect the objects on the same first sub-conveying channel 21, the main conveying channels 2 are provided with own sub-conveying channels, wherein the sub-conveying channels of the main conveying channels 2 can be communicated, and the communicated conveying channels can be finally collected at a sorting inlet 90.

At the sorting inlet 90 of the conveying device, the highest points of the conveying roller 311, the conveying belt 5 and the conveying roller 312 on the first-level branch conveying passage 21 are slightly lower than the highest points of the conveying roller 311, the conveying belt 5 and the conveying roller 312 on the main conveying passage 2, so that the objects on the main conveying passage 2 can move to the branch conveying passages, and the heights of the conveying roller 311, the conveying roller 312 and the conveying belt on the branch conveying passage 2 cannot hinder the object transportation in the moving process. In the conveying device, the highest points of the conveying roller 311, the conveying belt 5 and the conveying roller 312 on the lower-level conveying channel are slightly lower than the highest points of the conveying roller 311, the conveying belt 5 and the conveying roller 312 of the higher-level conveying channel, the lower-level conveying channel is opposite to the higher-level conveying channel, the level of the main conveying channel 2 is higher than that of the first-level sub-conveying channel 21, the level of the first-level sub-conveying channel 21 is higher than that of the second-level sub-conveying channel 22, and the like.

A conveyor may also include a plurality of stations where a table 41 or collection box 42 may be located, as shown in FIG. 1. The collecting box 42 can be arranged at one side or one end of the conveying channel, and can be conveyed to a station where the collecting box is located when the object is sorted or an error occurs, and the requirement of the station can be defined and set according to the working condition. The operation platforms 41 may be disposed at one side or one end of the conveying passage, and each operation platform may be equipped with a worker or a robot arm, and the worker or the robot arm may perform corresponding assembling, detecting, or disassembling operations on the operation platform. The conveying channel can contain various objects, each workbench or the plurality of the workbenches needs one object, the mode of the object reaching the operation platform can be various, and can be manual identification and manual acquisition, manual identification and mechanical arm acquisition, or mechanical vision identification and mechanical arm acquisition and the like, an acquisition signal is transmitted to the mechanical arm in a button and voice mode, and the mechanical arm acquires a target object from the plurality of the object objects according to the acquisition signal to finish the acquisition action. Or a conveying roller 311 and a conveying roller 312 or a conveyor belt 5 are arranged beside the operation table, the conveying roller 311 and the conveying roller 312 or the conveyor belt 5 are positioned on the conveying path, the positions, the lengths and the widths of the conveying roller 311 and the conveying roller 312 or the conveyor belt 5 can be determined according to the size of the operation table and the size of the conveyed object, the conveying roller 311 is arranged at the edge of the operation table 41, the conveying roller 311 is arranged as close to the operation table 41 as possible, the rotation center line of the conveying roller 311 is arranged near the upper bottom plate 102, the position where the conveying roller 311 is exposed out of the flat plate is ensured to be high enough, and the object can be driven to be conveyed to the operation table to a greater extent. When the workbench needs an object, a worker can press a button manually or by feet to drive the conveying roller 311 to work, the object changes the movement direction to move onto the operation table when passing through the conveying roller 311, or the mechanical arm performs visual identification on the operation table, and drives the conveying roller 311 to work when the target object is needed. The mechanical arm can obtain the acquisition signal by detecting the operation console through the mechanical arm, or can set the acquisition time through a certain program to perform the grabbing work on time. When the mechanical arm or the grabbing signal carries out grabbing action, the target object can be identified and confirmed according to the signal released by the object, GPS positioning or appearance, the signal released by the object can be weight, a corresponding weighing module is arranged on the conveying channel, whether the object is the target object is determined by analyzing the weight, the signal released by the object can also be a button set manually, an additional module can be arranged on the object and used for recording the carried procedures or the procedures to which the object belongs, and the target object is determined by detecting the sequence number of the procedures. When the required work is done on the table, the objects can be put back on the original conveyor path, either manually or automatically (push button or voice), or placed on another conveyor path, the two conveyor paths being connected by an intermediate table, which may be a table-like platform or a belt that can be driven.

The conveyor belt 5 can also be arranged on the conveyor path separately, as in fig. 1, the width of the conveyor belt 5 being slightly smaller than the conveyor path. The conveying channel where the conveying belt 5 is located can also be provided with conveying rollers 311, and the conveying rollers 311 and the conveying belt are arranged alternately.

A conveying device can also be provided with an identification system 6 for sorting, as shown in figure 1, the identification system 6 can be a two-dimensional code identification system or a bar code identification system, information of objects, including product types, weights, addresses and the like, can be stored in a bar code or a two-dimensional code, the bar code or the two-dimensional code can be attached to any position of the objects, the identification system 6 can be a scanning gun, the scanning gun can be provided with a scanning device, the scanning gun is fixed on a machine frame and can be fixed above the objects through a bracket or fixed on the side surface of the objects or fixed at the bottom of the machine frame, the two-dimensional code or the bar code at the bottom of the objects can be identified through a gap between a conveying roller and a second conveying roller, when the two-dimensional code is positioned in front of and behind the objects, the scanning gun cannot be arranged in front of or behind the objects, and thus the arrangement can form, the scanning device can not scan the object, a turnover system can be arranged at the rear part of the recognition system, the turnover system can comprise a turnover channel 61 and a turnover plate 62, one end of the turnover channel is arranged at the rear part of the recognition system 6, the other end of the turnover channel is arranged at the front part of the recognition system, the object which can not be recognized by the recognition system 6 can move to the turnover channel through a conveying roller 311 and a conveying roller 312, the object moves to the turnover plate, the turnover plate is vertical to the conveying surface and forms a certain included angle with one side of the turnover channel, the object can not normally pass through the turnover plate when moving to the turnover plate, the object can collide with the turnover plate, the turnover plate can drive the object to rotate for a certain angle, the object moves to the conveying channel through the turnover channel through the conveying roller 311 and the conveying roller 312, the recognition device 6 can re-sort the object, because of turning over for a certain angle, the original, the two-dimensional code is scanned again by the scanning device on the side. The identification system can include scanning module, control module, communication module, server, two-dimensional code identification system can contain the scanning rifle, the scanning rifle can scan the two-dimensional code of object and produce identity data, control module handles the identity data that identification module produced and sends to communication module, communication module transmits identity data to the server, the server compares identity data and the data of user's identity database and draws identification data, the server transmits identification data to communication module, control module handles the identification data that communication module received and sends action data to the actuating mechanism motor for motor motion drives transport roller 311 and transport roller 312 motion completion letter sorting process. The identification system and the identification process are not limited thereto as long as the product can be identified. The identification system 6 may also use a radio frequency identification technology (RFID), the identification system 6 may include an electronic tag card, an electronic tag writer, an electronic tag reader, and a central system, and each object may be provided with an electronic tag card, information of the object is written into the electronic tag card by the electronic tag reader, the electronic tag reader is provided on the conveying passage, the reader reads the information of the electronic tag and uploads the information to the central system, and the central system may process the information, drive the control module to react, and process the object. The electronic tag card can be arranged in a special card bag, the card bag can be stuck on an object, and the electronic tag card can be recycled.

A conveying device is also provided with a workbench (93 and 94) at the outlet 91 and the inlet 92 of a conveying channel, as shown in figure 1, objects to be sorted can be placed on the workbench 94 at the inlet, then the objects are pushed onto the conveying channel by a person or other mechanisms, a row of the sorted objects are conveyed to the workbench 93 at the outlet through a conveying belt 5 or a conveying roller 312 or other mechanisms, and then packing or stacking is carried out.

A conveying device may further include a chute 95, as shown in fig. 1, the chute is located at the sorting inlet 90 or the inlet 91 or the outlet 92 of the conveying channel, the chute is connected to the conveying channel and the platforms (93 and 94) of the outlet 92 and the inlet 91 of the conveying channel, respectively, objects can slide on the platform 94 at the inlet to the conveying device through the chute, when an object slides down from a high position, an initial speed can be given to the object, so that the object can move on the conveying channel, when a plurality of objects slide down in an array, the object sliding down later can give a forward driving force to the object sliding down earlier, so as to drive the object to move on the conveying channel, and thus, the object can be better prevented from being jammed during the conveying process; the objects can also slide to the workbench 93 at the outlet of object stacking or packaging from the conveying channel, the objects slide down from a high position to give an accelerating process to the objects, the objects are driven to move onto the workbench 93 in an accelerating manner, the moving time is effectively shortened, the efficiency is improved, and when a plurality of objects are arranged and slide down, the objects sliding down later can give a force for driving the objects sliding down first to move forwards, and the objects are driven to move onto the workbench 93 in an accelerating manner.

A conveying device can also comprise an MES system, the MES system can provide management modules for a factory, such as data management, planning and scheduling management, production scheduling management, inventory management, quality management, work center/equipment management, tool and tool management, purchasing management, cost management, project board management, production process control, bottom data integration analysis, upper data integration decomposition and the like, and the factory is manufactured into a firm, reliable, comprehensive and feasible manufacturing cooperative management platform by implementing and controlling all processes. The MES system can provide data management, equipment management, sorting process control and bottom data integration analysis for the express sorting center, so that the express sorting center effectively dispatches various equipment, monitors express information, improves the efficiency of express sorting and transportation, and becomes an efficient distribution place.

The utility model provides a conveyer can also include weighing machine, weighing machine can include the electronic scale, drive actuating cylinder, weighing machine sets up on transfer passage, transfer roller 311 and transfer roller 312 on the transfer passage can be carried the object to weighing machine on, weighing machine takes the cool to the weight of object, weighing machine can also include scanning device (scanning rifle etc.), weighing device passes through bluetooth equipment with weight information and transmits to the system in, scanning device discerns the object of weighing, finally with the weight information record of object in the information base of this object, can filter or reject the object according to weight information.

The utility model provides a conveyer can also set up the safety inspection mechanism, the safety inspection mechanism sets up on transfer passage, the safety inspection mechanism includes safety inspection equipment, the isolation curtain, safety inspection mechanism rear can set up delivery roller 311, sort out entry 90 and suspicious article transfer passage, when the object passes through the safety inspection mechanism, the safety inspection equipment can inspect the object, when finding the object for suspicious object, drive arrangement work drive delivery roller 311 and delivery roller 312 rotate and carry the object to suspicious object transfer passage on.

The utility model provides a conveyer can also include the AGV, can set up transfer passage on the AGV, transfer passage upper portion conveying roller 311 sets up with conveyer belt 5 or conveying roller 312 alternately, the AGV moves transfer passage one side or one end, the last object of transfer passage can move on the transfer passage of AGV, the AGV can drive conveying roller 311 and conveyer belt 5 or conveying roller 312 motion, the AGV can move to transfer passage's opposite side or other devices by, conveying roller 311 and conveyer belt 5 or conveying roller 312 work on the AGV can drive the object and move on transfer passage or other devices, the direction that mode or conveying roller 312 that conveying roller 311 and conveyer belt combine ordered about the object motion is more nimble, the degree of difficulty of AGV adjustment angle and direction has been reduced to a great extent, make things convenient for the transport of object.

When part or all of the objects need to move to and from a low position and a high position (or a first floor and a second floor), in order to facilitate the movement of the objects, an elevating mechanism can be added on the conveying device, the elevating mechanism is positioned at one end or one side of the conveying channel, a conveying roller 311 or a conveying belt 5 or a conveying roller 312 can be arranged on the conveying channel connected with the elevating mechanism, the objects needing to be lifted are conveyed to the elevating mechanism, or the objects can be conveyed or placed on the elevating mechanism through the conveying roller 311 or the conveying belt 5 or the conveying roller 312 on a manipulator or an AGV or other devices, and the corresponding upward or downward conveying process is completed through the elevating mechanism.

Claims

1. A kind of conveying appliance, wherein mainly include the stander (100), conveying channel, sorting exit (90), two kinds of transport rollers, wherein a kind of transport roller (311) is the profiled roller, another kind of transport roller (312) is the normal shape roller or profiled roller; the conveying channel is arranged on the rack (100), a plurality of rows of conveying rollers (311) of the same type and a plurality of rows of conveying rollers (312) of the same type are arranged at the upper part of the conveying channel, the irregular rollers and the regular rollers are cylindrical rollers, the cross section of the irregular rollers, which is vertical to the rotating center line, is non-circular or eccentric, the cross section of the regular rollers, which is vertical to the rotating center line, is circular, the rotating center line passes through the center of the cross section, each row of conveying rollers (311) at least comprises one conveying roller (311), each row of conveying rollers (312) at least comprises one conveying roller (312), the roller axle (32) of each conveying roller (311) is arranged on the rack (100) through the roller axle supporting system (101), the roller axle (32) of the conveying rollers (312) of the other type is arranged on the rack (100) through the roller axle supporting system (101), and the conveying rollers (311) and the conveying rollers (, the rotation center lines of one type of conveying roller (311) and the other type of conveying roller (312) on the same conveying channel are not parallel.

2. A conveyor as claimed in claim 1 wherein the centrelines of rotation of one type of conveyor roller (311) on the same conveying path are in the same plane and the centrelines of rotation of the other type of conveyor roller (312) on the same conveying path are in the same plane.

3. A transfer device according to claim 1, characterized in that the conveying direction of one conveyor roller (311) is perpendicular to the centre line of rotation of said one conveyor roller (311), the conveying direction of the other conveyor roller (312) is perpendicular to the centre line of rotation of said other conveyor roller (312), the centre line of rotation of one conveyor roller (311) is perpendicular to the centre line of rotation of said other conveyor roller (312), the conveying direction of the conveying path is perpendicular to the conveying direction of one conveyor roller (311), and the conveying direction of the conveying path is parallel to the conveying direction of said other conveyor roller (312).

4. A transfer device according to claim 1, wherein the one type of transfer roller (311) is a special-shaped roller, the other type of transfer roller (312) is a regular-shaped roller, the two types of transfer rollers are disposed on the same transfer path, the rotation center lines of the two types of transfer rollers are disposed on the same plane, wherein the short diameter of the special-shaped roller is smaller than the radius of the regular-shaped roller, and the long diameter of the special-shaped roller is larger than the radius of the regular-shaped roller.

5. A transfer device according to claim 1, characterized in that the two types of conveyor rollers (311) and (312) are shaped rollers, the two types of conveyor rollers are located on the same conveying path, the centre lines of rotation of the two types of conveyor rollers are located on the same plane, and the minor diameter of each type of conveyor roller is smaller than the major diameter of the other type of conveyor roller.

6. A conveying apparatus according to claim 1, wherein the one type of conveying rollers (311) is a special-shaped roller, the other type of conveying rollers (312) is a regular-shaped roller, the two types of conveying rollers are disposed on the same conveying path, the rotation center lines of the two types of conveying rollers are disposed on two different planes, the rotation center line of each type of conveying roller is disposed on the same plane, the rotation center line of the regular-shaped roller is disposed on the upper side, the rotation center line of the special-shaped roller is disposed on the lower side, the difference between the short diameter and the center distance of rotation of the special-shaped roller is smaller than the radius of the regular-shaped roller, and the difference between the long diameter and the center distance of rotation of the special-shaped.

7. A transfer apparatus according to claim 1, wherein the one type of conveying rollers (311) is a special-shaped roller, the other type of conveying rollers (312) is a regular-shaped roller, the two types of conveying rollers are disposed on the same conveying path, the center lines of rotation of the two types of conveying rollers are disposed on two different planes, the center line of rotation of each type of conveying roller is disposed on the same plane, the center line of rotation of the regular-shaped roller is disposed below the center line of rotation of the special-shaped roller, the difference between the radius of the regular-shaped roller and the distance between the centers of rotation is smaller than the major diameter of the special-shaped roller, and the difference between the radius of the regular-shaped roller and the distance between the centers of rotation is larger than the minor.

8. A conveying apparatus according to claim 1, wherein the one type of conveying roller (311) and the other type of conveying roller (312) are shaped rollers, the two types of conveying rollers are disposed on the same conveying path, the rotation center lines of the two types of conveying rollers are disposed on two different planes, the rotation center line of each type of conveying roller is disposed on the same plane, the difference between the major diameter of the shaped roller below the rotation center line and the center distance of rotation is larger than the minor diameter of the shaped roller above the rotation center line, and the difference between the minor diameter of the shaped roller below the rotation center line and the center distance of rotation is smaller than the major diameter of the shaped roller above the rotation center line.

9. A conveyor according to claim 1, further comprising built-in drive means (34), wherein one conveyor roller (311) and another conveyor roller (312) are each driven by the built-in drive means (34), wherein one built-in drive means (34) is adapted to move one or more rows of the conveyor rollers (311) of the one type, and wherein one built-in drive means (34) is adapted to move one or more rows of the conveyor rollers (312) of the another type.

10. A conveyor according to claim 9, characterized in that one conveyor roller (311) of one type and one conveyor roller (312) of the other type share a single internal drive (34), and that one internal drive (34) can drive one or more rows of conveyor rollers (311) of one type and conveyor rollers (312) of the other type.

11. A conveyor according to claim 1, wherein a conveyor is operated by an external drive on an external drive frame which is in contact with the drive on the module by a belt or chain drive or gear or friction drive.