CN112551037A

CN112551037A - Material conveying mechanism and device

Info

Publication number: CN112551037A
Application number: CN202011438613.5A
Authority: CN
Inventors: 文贤善
Original assignee: Hong Xun Shenzhen Industrial Co ltd
Current assignee: Hong Xun Shenzhen Industrial Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-03-26

Abstract

The application provides a material conveying mechanism and a device, wherein the material conveying mechanism comprises a plurality of conveying rollers which are sequentially arranged in a staggered mode to form a conveying platform, each conveying roller comprises a base shaft and a plurality of first conveying pieces, the first conveying pieces are sleeved on the base shafts and are arranged in two adjacent conveying rollers, and the edge of the first conveying piece of one conveying roller extends into the gap between the two adjacent first conveying pieces of the other conveying roller; and at least two groups of driving components which are respectively in driving connection with the plurality of conveying rollers. The application provides a material conveying mechanism and device adopts a plurality of conveying rollers to set up in proper order crisscross and form seamless conveying platform on length direction, ensure that the less material of volume accomplishes the conveying, because a plurality of conveying rollers are through at least two sets of drive assembly drives, make conveying platform can realize the differential conveying of material, and then realize the interval regulation, thereby solved the technical problem that material conveying mechanism on the present market can't realize the conveying of little miniature material and interval regulation.

Description

Material conveying mechanism and device

Technical Field

The application belongs to the technical field of material supply devices, and particularly relates to a material conveying mechanism and a material conveying device.

Background

In modern production operation, a production line generally realizes the transmission of materials among stations through the mutual connection of a plurality of material conveying devices, and the material conveying devices commonly used in the market at present can be roughly divided into two types: roller type and belt type, wherein, roller type material conveyor includes the conveying platform who comprises a plurality of conveying rollers along its radial interval arrangement, this kind of conveying platform is owing to have the clearance between two adjacent conveying rollers, the material of the less volume blocks easily in the clearance, consequently can't carry the material of the less volume, and belt type material conveyor includes the conveying platform who comprises belt or chain belt, this kind of conveying platform comprises by whole piece formula part then, can't realize the interval between the material on same conveying platform and adjust, consequently, interval between the material is adjusted and is needed other roll adjustment device cooperations to be realized, thereby lead to whole production water line's structure complicacy, the poor stability of production.

Disclosure of Invention

An object of this application is to provide a material conveying mechanism and device, including but not limited to the technical problem who solves the unable conveying and the interval of realizing little miniature material of material conveyor on the present market and adjust.

In order to achieve the above object, the present application adopts a technical solution that is a material conveying mechanism, including:

the conveying rollers are sequentially arranged in a staggered mode to form a conveying platform for conveying materials and comprise base shafts and a plurality of first conveying pieces, the first conveying pieces are sleeved on the cylindrical surfaces of the base shafts and are arranged at equal intervals along the axial direction of the base shafts, and in two adjacent conveying rollers, the edge of the first conveying piece of one conveying roller extends into the gap between the two adjacent first conveying pieces of the other conveying roller and is in clearance fit with the first conveying piece of the other conveying roller; and

and the at least two groups of driving components are respectively in driving connection with the plurality of conveying rollers and are used for driving the conveying rollers to rotate around the axes of the conveying rollers.

In one embodiment, the cylindrical surface of the first transfer sheet is provided with fluff.

In one embodiment, the number of the driving assemblies is equal to that of the conveying rollers, and the driving assemblies are in one-to-one driving connection with the conveying rollers.

In one embodiment, the thickness of the first conveying sheet is greater than 0 and less than or equal to 3 millimeters.

In one embodiment, the axes of two adjacent conveying rollers are parallel or intersect to form an acute angle or are in a straight line with different planes.

In one embodiment, the conveyor roller further comprises:

and the second conveying sheet is fixed on the end surface of the base shaft, which is far away from the driving assembly, and the width of the second conveying sheet is equal to or larger than the distance between the first conveying sheets.

In one embodiment, the distance between the second conveying sheet and the adjacent first conveying sheet is equal to the width between the adjacent two first conveying sheets.

In one embodiment, the cross-sectional profile of the first conveying sheet is a circle or a regular n-polygon, n being a natural number equal to or greater than 6.

In one embodiment, the driving assembly is an electric motor, a pneumatic motor or a rotary cylinder, and the base shaft of the conveying roller is fixed to and coaxial with the driving shaft of the driving assembly.

The application also provides a material conveying device, which comprises at least two groups of material conveying mechanisms, at least two groups of material conveying mechanisms are arranged along the radial interval stacking of the conveying rollers.

The application provides a material conveying mechanism and device's beneficial effect lies in: the cooperation of at least two sets of drive assembly and a plurality of conveying roller has been adopted, every conveying roller cup joints to form on the basic shaft through a plurality of first transport pieces of equidistant range, a plurality of conveying rollers are crisscross to be set up in proper order and are formed at seamless transport platform on length direction, can ensure that the conveying is accomplished to the less material of volume, because a plurality of conveying rollers pass through at least two sets of drive assembly drives, make transport platform can realize the differential conveying of material, and then can realize interval adjustment at the in-process of material conveying, thereby the technical problem of the unable conveying and interval adjustment that realize little miniature material of material conveyor on the present market has been solved effectively, be favorable to simplifying the structure of production water line, reduce the frictional force among the material data send process and improve the arrangement efficiency of material.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a partial perspective view of a material delivery mechanism provided in an embodiment of the present application;

FIG. 2 is a perspective view of a conveyor roller and drive assembly provided in an embodiment of the present application;

FIG. 3 is a schematic front view of a conveyor roller provided in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is a partial perspective view of a material conveying device provided in an embodiment of the present application.

The figures are numbered:

1-material conveying mechanism, 10-conveying roller, 20-drive assembly, 11-base shaft, 12-first conveying piece, 13-second conveying piece, 14-fluff, 21-drive shaft, 100-conveying platform, 120-the clearance of two adjacent first conveying pieces.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It should be noted that: when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected" to another element, it can be directly or indirectly connected to the other element. When a component is referred to as being "electrically connected" to another component, it can be electrically connected by conductors, or can be electrically connected by radios, or can be connected by various other means capable of carrying electrical signals. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and therefore are not to be construed as limiting the patent, the particular meaning of which terms will be understood by those skilled in the art as appropriate. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, a material conveying mechanism 1 provided by the present application includes a plurality of conveying rollers 10 and at least two sets of driving assemblies 20, wherein the plurality of conveying rollers 10 are sequentially staggered to form a conveying platform 100 for conveying a material, where each conveying roller 10 includes a base shaft 11 and a plurality of first conveying sheets 12, the plurality of first conveying sheets 12 are sleeved on a cylindrical surface of the base shaft 11, and the plurality of first conveying sheets 12 are arranged at equal intervals along an axial direction of the base shaft 11, and in two adjacent conveying rollers 10, an edge of a first conveying sheet 12 of one conveying roller 10 extends into a gap 120 between two adjacent first conveying sheets of another conveying roller 10 and is in gap fit with a first conveying sheet 12 of another conveying roller 10; at least two sets of driving assemblies 20 are respectively connected with the plurality of conveying rollers 10 in a driving manner and are used for driving the conveying rollers 10 to rotate around the axes thereof.

Specifically, in the present application, the conveying platform 100 is formed by meshing a plurality of conveying rollers 10, and two adjacent conveying rollers 10 are inserted into each other after being staggered by one first conveying sheet 12, that is, assuming that each conveying roller 10 includes twenty first conveying sheets 12 and nineteen gaps 120 formed by spacing twenty first conveying sheets 12, where the twenty first conveying sheets 12 may be named as a first conveying sheet 12a, a first conveying sheet 12b, … … a first conveying sheet 12t in sequence from a side away from the driving assembly to a side close to the driving assembly, and the nineteen gaps 120 may be named as a gap 120a, a gap 120b, a gap … … s in sequence from a side away from the driving assembly to a side close to the driving assembly, then in two adjacent conveying rollers 10, an edge of the first conveying sheet 12a of one conveying roller 10 extends into the gap 120a of the other conveying roller 10 or is located on a side away from the gap 120a of the first conveying sheet 12a of the other conveying roller 10, … … the edge of the first conveying sheet 12b of one of the conveying rollers 10 extends into the gap 120b of the other conveying roller 10 or into the gap 120a of the other conveying roller 10, and the edge of the first conveying sheet 12t of one of the conveying rollers 10 is positioned on the side of the first conveying sheet 12t of the other conveying roller 10 far away from the gap 120s or extends into the gap 120s of the other conveying roller 10, thereby avoiding that the conveying platform 100 has a gap in the length direction to cause that small micro-materials cannot be conveyed; and every group drive assembly 20 can drive one or more conveying roller 10 rotatory, and different drive assembly 20 can realize different output through the program command control of control assembly, and the conveying roller 10 that is connected with different drive assembly 20 can realize different rotational speeds promptly to make the material realize the regulation of interval in the transition department that two kinds of rotational speeds switch. It is understood that the control assembly may be an integral part of the material handling device or may be separate from the material handling device and disposed in the production line, which is electrically connected to the driving assembly 20, and is not limited thereto.

The material conveying mechanism 1 provided by the application adopts at least two groups of driving components 20 to be matched with a plurality of conveying rollers 10, each conveying roller 10 is formed by sleeving a plurality of first conveying pieces 12 which are arranged at equal intervals on a base shaft 11, the plurality of conveying rollers 10 are sequentially arranged in a staggered manner to form a seamless conveying platform 100 in the length direction, so that the conveying of materials with small volume can be ensured, because the plurality of conveying rollers 10 are driven by at least two groups of driving assemblies 20, the conveying platform 100 can realize the differential speed conveying of materials, and then can realize the interval adjustment at the in-process of material conveying to solve the technical problem that the material conveyor on the market can't realize the conveying of little miniature material and interval adjustment at present effectively, be favorable to simplifying the structure of production water line, reduce the frictional force in the material conveying process and improve the arrangement efficiency of material.

Further, in the present application, the thickness of each first conveying sheet 12 is greater than 0 and less than or equal to 3 mm, and the width of the gap 120 between two adjacent first conveying sheets is slightly greater than the thickness of the first conveying sheet 12, so that it can be ensured that the width of the gap 120 between two adjacent first conveying sheets is controlled within 4 mm, so that the conveying platform 100 can meet the conveying requirements of more small micro-sized materials.

Further, in the present application, the axes of two adjacent conveying rollers 10 are parallel or intersect to form an acute angle or are straight lines with different planes, so that when the axes of a plurality of conveying rollers 10 are parallel to each other and lie in the same plane, the conveying locus of the conveying platform 100 composed of the plurality of conveying rollers 10 is straight, when the axes of a plurality of conveying rollers 10 are parallel to each other and lie in the same plane, the conveying locus of the conveying platform 100 composed of the plurality of conveying rollers 10 is curved, when the axes of a plurality of conveying rollers 10 are sequentially intersected and lie in the same plane or are straight lines with different planes, the conveying locus of the conveying platform 100 composed of the plurality of conveying rollers 10 is twisted, and so on, the conveying platform 100 formed by two or more of the four conditions can control not only the advance of the materials, but also the steering or deviation of the materials, and the like, thereby being beneficial to meeting the requirements of conveying the materials to more directions and angles by the conveying platform 100, leading the arrangement of the material conveying mechanism 1 to be more flexible and being convenient for being matched with other devices on a production line for use.

Further, in the present application, the cross-sectional profile of first conveying sheet 12 is a circle or a regular n-polygon, where n is a natural number equal to or greater than 6. Therefore, the conveying roller 10 is integrally cylindrical or regular n-prism-shaped, the cylindrical surface of the conveying roller 10 is ensured to be a smooth curved surface, and materials can be conveyed on the conveying platform 100 stably.

Optionally, referring to fig. 3 and 4, as an embodiment of the material conveying mechanism provided in the present application, piles 14 are disposed on the cylindrical surface of the first conveying sheet 12. Namely, a fluff layer is laid on the cylindrical surface of the first conveying sheet 12, and the fluff layer is composed of a plurality of fluff 14. Can increase the roughness of the cylinder of first transport piece 12 through fine hair 14, and then increase the friction of conveying roller 10 and material, can enough prevent that conveying roller 10 from taking place to skid with the material at the in-process conveying roller 10 of conveying platform 100 conveying material, can prevent again that conveying roller 10 from scratching the material, and simultaneously, fine hair 14 can shelter from the clearance 120 of two adjacent first transport pieces in the in-process conveying material, thereby prevented that little miniature material card from perhaps falling into the clearance 120 of two adjacent first transport pieces, ensured that the material can convey smoothly.

Alternatively, referring to fig. 2, as an embodiment of the material conveying mechanism provided by the present application, the number of the driving assemblies 20 is the same as that of the conveying rollers 10, and the driving assemblies 20 are in one-to-one driving connection with the conveying rollers 10. Like this a plurality of drive assembly 20 can realize different output respectively under control assembly's control for a plurality of conveying rollers 10 can realize different rotational speed respectively, thereby has improved the precision and the flexibility ratio of material interval adjustment effectively.

Optionally, referring to fig. 3 and 4, as an embodiment of the material conveying mechanism provided by the present application, the conveying roller 10 further includes a second conveying sheet 13, the second conveying sheet 13 is fixed on an end surface of the base shaft 11 away from the driving assembly 20, and a width of the second conveying sheet 13 is equal to or greater than a width of the first conveying sheet 12. It is understood that "width" herein refers to the radial width of first conveying sheet 12 and second conveying sheet 13. The shielding of the end of the base shaft 11 by the second conveying sheet 13 can make the appearance of the conveying roller 10 more beautiful, and when the width of the second conveying sheet 13 is larger than that of the first conveying sheet 12, the second conveying sheet 13 can also prevent the materials from falling off from the conveying platform 100 during the conveying process.

Alternatively, referring to fig. 3, as an embodiment of the material conveying mechanism provided by the present application, a distance between the second conveying sheet 13 and the adjacent first conveying sheet 12 is equal to a distance between the adjacent two first conveying sheets 12. Therefore, the gap between the second conveying piece 13 and the adjacent first conveying piece 12 can be basically filled by the edge of the first conveying piece 12 or the edge of the second conveying piece 13, small micro materials are prevented from being clamped or falling into the gap between the second conveying piece 13 and the adjacent first conveying piece 12, and smooth conveying of the materials is ensured. The pile 14 is preferably also arranged on the cylindrical surface of the second conveying sheet 13, so that the small micro-materials can be further prevented from being stuck or falling into the gap between the second conveying sheet 13 and the adjacent first conveying sheet 12 under the shielding of the pile 14.

Alternatively, referring to fig. 2, as an embodiment of the material conveying mechanism provided by the present application, the driving assembly 20 is an electric motor, a pneumatic motor or a rotary cylinder, the base shaft 11 of the conveying roller 10 is fixed on the driving shaft 21 of the driving assembly 20, and the base shaft 11 is coaxial with the driving shaft 21, that is, the axis of the base shaft 11 is collinear with the axis of the driving shaft 21. Here, the base shaft 11 is sleeved on the drive shaft 21 and fixedly connected with the drive shaft 21, so that the conveying roller 10 rotates about its axis under the urging of the drive assembly 20.

Optionally, referring to fig. 1, as an embodiment of the material conveying mechanism provided in the present application, the material conveying mechanism 1 further includes a frame (not shown), and at least two sets of driving assemblies 20 are disposed on the frame. At least two sets of driving assemblies 20 can be connected in series through the rack, so that the conveying platforms 100 are formed by sequentially staggering a plurality of conveying rollers 10, and the whole material conveying mechanism 1 is convenient to arrange and transport.

Referring to fig. 5, the material conveying apparatus provided by the present application includes at least two sets of material conveying mechanisms 1 according to any one of the above embodiments, where the at least two sets of material conveying mechanisms 1 are stacked at intervals along a radial direction of a conveying roller 10. Specifically, in the material conveying device, a material conveying channel can be formed between two adjacent groups of material conveying mechanisms 1, and a material with a smaller volume can stably move along the material conveying channel under the clamping and driving of conveying rollers 10 of the two adjacent groups of material conveying mechanisms 1, so that the conveying process of small and miniature materials can be more stable and smooth through the material conveying device; and along with the shape change of the material conveying channel, the material conveying device can drive the material with smaller volume to move along a straight line, an arc line or a curve (at the moment, the material conveying channel is in a S-shape and the like) track and can also drive the material with smaller volume to complete ascending and descending motion, as shown in figure 5, at the moment, the material conveying channel can be in a U shape or a V shape and the like. Such material conveying device is favorable to satisfying the material to the demand of more directions and angle conveying, can replace mechanisms such as direction, lift drive, is favorable to instrument production water line towards miniaturized direction development for instrument production water line is whole compacter.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material conveying mechanism, comprising:

2. The material conveying mechanism as claimed in claim 1, wherein the cylindrical surface of the first conveying sheet is provided with fluff.

3. The material conveying mechanism as claimed in claim 1, wherein the number of the driving assemblies corresponds to the number of the conveying rollers, and the driving assemblies are in one-to-one driving connection with the conveying rollers.

4. The material conveying mechanism as claimed in claim 1, wherein the thickness of the first conveying sheet is greater than 0 and less than or equal to 3 mm.

5. The material conveying mechanism as claimed in claim 1, wherein the axes of two adjacent conveying rollers are parallel or intersect to form an acute angle or are straight lines with different planes.

6. The material transport mechanism of claim 1, wherein the transport roller further comprises:

7. The material conveying mechanism as claimed in claim 6, wherein the spacing between the second conveying sheet and the adjacent first conveying sheet is equal to the width between the adjacent two first conveying sheets.

8. The material conveying mechanism according to claim 1, wherein a cross-sectional profile of the first conveying sheet is a circle or a regular n-polygon, n being a natural number equal to or greater than 6.

9. The material transfer mechanism of any one of claims 3 to 8, wherein the drive assembly is an electric motor, a pneumatic motor or a rotary cylinder, and the base shaft of the transfer roller is fixed to and coaxial with the drive shaft of the drive assembly.

10. A material transfer apparatus comprising at least two sets of material transfer mechanisms as claimed in any one of claims 1 to 9, the at least two sets of material transfer mechanisms being arranged in a radially spaced stack along the transfer roller.