Conveying device

Abstract

The utility model discloses a conveying device. The conveying device comprises a machine base, a first conveying assembly, a second conveying assembly and a first lifting assembly. The first conveying assembly is arranged on the machine base and used for conveying objects in the first direction. The second conveying assembly is arranged on the machine base and embedded in the first conveying assembly. The second conveying assembly is used for conveying objects in the second direction, and at least one of the two ends in the conveying direction of the second conveying assembly extends out of the first conveying assembly. The first lifting assembly is used for driving the second conveying assembly to ascend and descend relative to the first conveying assembly so that the articles on the second conveying assembly can be conveyed to the first conveying assembly, or the articles on the first conveying assembly can be conveyed to the second conveying assembly. According to the conveying device, the conveying device can convey the articles to the designated position from different directions, meanwhile, the part, extending out of the first conveying assembly, of the second conveying assembly can receive the articles, and the articles can be conveyed more stably and reliably.

Description

Technical Field

[0001] The utility model relates to the field of conveying machinery, in particular to a conveying device. Background Art

[0002] In the related art, the conveyor can only convey articles in one direction. When articles are transported to the conveyor from multiple directions, the articles need to be manually moved to the entrance direction of the conveyor before entering the conveyor for transportation. Therefore, there is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a conveying device that can receive objects conveyed from multiple directions and improve the reliability of object conveying.

[0004] According to an embodiment of the utility model, the conveying device comprises a base, a first conveying assembly, a second conveying assembly and a first lifting assembly. The first conveying assembly is arranged on the base and used to convey articles along a first direction; the second conveying assembly is arranged on the base and embedded in the first conveying assembly, the second conveying assembly is used to convey articles along a second direction and at least one of the two ends in the conveying direction thereof extends out of the first conveying assembly, and the second direction intersects with the first direction; the first lifting assembly is used to drive the second conveying assembly to rise and fall relative to the first conveying assembly, so that articles on the second conveying assembly are conveyed to the first conveying assembly, or articles on the first conveying assembly are conveyed to the second conveying assembly.

[0005] According to the conveying device of the embodiment of the utility model, the conveying device can receive articles from different directions and change the conveying direction of the articles, and has good applicability and practicality; at the same time, because the second conveying component is embedded in the first conveying component, the structure of the conveying device is more compact, which is conducive to reducing the space occupied by the conveying device. At the same time, the part of the second conveying component extending out of the first conveying component can receive articles, which is conducive to more stable and reliable conveying of articles, and reduces the influence of the first conveying component on the second conveying component receiving articles.

[0006] In some embodiments, the first conveying component includes a first mounting frame, a first driver, a first flexible transmission member and a plurality of rollers, wherein the plurality of rollers are spaced apart along the conveying direction of the first conveying component, and the axial ends of each of the rollers are rotatably disposed on the first mounting frame, the first driver is disposed on the same axial side of the plurality of rollers and drives the plurality of rollers to rotate synchronously through the first flexible transmission member, and the second conveying component extends out of the first conveying component at one end thereof away from the first flexible transmission member in the conveying direction, and does not extend out of the first conveying component at one end thereof close to the first flexible transmission member in the conveying direction.

[0007] In some embodiments, the first conveying assembly includes a first mounting frame and a first conveying module, the first conveying module is mounted on the first mounting frame, the second conveying assembly includes a second mounting frame and a second conveying module, the second conveying module is mounted on the second mounting frame, the first mounting frame and the second mounting frame slide together up and down through a first guide structure, the first guide structure includes a first guide hole and a first guide column that slides together with the first guide hole, there are multiple first guide structures, and at least two of the multiple first guide structures are arranged at the corner positions of the second mounting frame; and / or,

[0008] The first lifting assembly is installed on the first mounting frame and is arranged opposite to the first driver of the first conveying module.

[0009] In some embodiments, the first conveying component includes a first mounting frame, a first driver, a first flexible transmission member and a plurality of rollers, wherein the plurality of rollers are arranged at intervals along the conveying direction of the first conveying component, and the axial ends of each roller are rotatably arranged on the first mounting frame, and the first driver drives the plurality of rollers to rotate synchronously through the first flexible transmission member; the second conveying component includes a second mounting frame, a second driver, a plurality of driving wheels, a plurality of driven wheels and a plurality of second flexible transmission members, each of the second flexible transmission members corresponds to one driving wheel and at least one driven wheel, and the second driver drives the plurality of second flexible transmission members to rotate synchronously through the plurality of driving wheels, and each of the second flexible transmission members is arranged at intervals between two adjacent rollers.

[0010] In some embodiments, the second transmission component satisfies at least one of the following conditions:

[0011] Condition A1: The diameter of the driving wheel is greater than the diameter of the driven wheel;

[0012] Condition A2: The driving wheel is arranged below the driven wheel, and the two driven wheels corresponding to the second flexible transmission member are arranged on opposite sides of the driving wheel along the transmission direction of the second transmission component. The second transmission component also includes a plurality of tensioning wheels, and each of the second flexible transmission members corresponds to at least one tensioning wheel. The tensioning wheel is arranged on the outside of the second flexible transmission member, and in the up and down directions and the transmission direction of the second transmission component, the tensioning wheel is arranged between the driving wheel and the corresponding driven wheel.

[0013] In some embodiments, the second conveying component satisfies condition A2, and the position of at least one of the tensioning wheels corresponding to the second flexible transmission member is adjustable in a preset direction, and the preset direction is parallel to the conveying direction of the second conveying component, or the preset direction is the up and down direction, or the preset direction is inclined relative to the up and down direction and the conveying direction of the second conveying component.

[0014] In some embodiments, the multiple tensioning wheels corresponding to each of the second flexible transmission members include a first tensioning wheel and a second tensioning wheel, the first tensioning wheel and the second tensioning wheel are respectively arranged on opposite sides of the driving wheel, and the second driver is arranged at an interval on one side of the driving wheel in the transmission direction of the second transmission component.

[0015] In some embodiments, the second flexible transmission member extends out of the first transmission component at one end thereof in the transmission direction away from the second driver.

[0016] In some embodiments, the conveying device also includes a third conveying component, which is spaced apart on one side of the first conveying component in the third direction, and is used to receive items conveyed to one end of the first conveying component or one end of the second conveying component and to convey items along the third direction; a centering component, which includes a first limit group and a second limit group, and the first limit group and the second limit group are respectively embedded in the third conveying component and can respectively move synchronously relative to the third conveying component along a fourth direction, and the moving direction of the first limit group is opposite to the moving direction of the second limit group, and the fourth direction is perpendicular to the third direction.

[0017] In some embodiments, the conveying device further includes a first rotating component, which is used to drive the first conveying component and the second conveying component to rotate synchronously relative to the base, and the rotation axis of the first conveying component is perpendicular to the conveying surface of the first conveying component.

[0018] In some embodiments, the conveying device also includes: a second lifting component, the second lifting component is used to drive the first conveying component and the second conveying component to rise and fall synchronously relative to the machine base, the first rotating component drives the first conveying component and the second conveying component to rotate through the second lifting component; or, the second lifting component drives the first conveying component and the second conveying component to rise and fall through the first rotating component.

[0019] In some embodiments, the conveying device also includes: a third conveying component, the third conveying component is spaced apart on one side of the first conveying component in the third direction, the third conveying component is used to receive items conveyed to one end of the first conveying component and to convey items along the third direction, the first rotating component is used to drive the first conveying component and the second conveying component at a preset height position to rotate, and at the preset height position, the first conveying component and the second conveying component are both arranged to avoid the third conveying component in the up and down directions.

[0020] In some embodiments, the conveying device also includes: a mounting plate, the first conveying component, the second conveying component and the first rotating component are all mounted on the mounting plate, the second lifting component cooperates with the mounting plate to directly drive the mounting plate to rise and fall, the mounting plate and the machine base slide up and down through a second guide structure, the second guide structure includes a second guide hole and a second guide column that slides in the second guide hole, there are multiple second guide structures, and at least two of the multiple second guide structures are arranged at the corners of the mounting plate.

[0021] In some embodiments, the first rotating assembly includes a third driver and a rotating module, the third driver drives the first conveying assembly and the second conveying assembly to rotate through the rotating module, a part of the rotating module, the first conveying assembly and the second conveying assembly are all arranged on the upper side of the mounting plate, and another part of the rotating module, the third driver and the second lifting assembly are arranged on the lower side of the mounting plate.

[0022] In some embodiments, the first direction is perpendicular to the second direction, and the conveying device further includes: a fourth conveying component, the fourth conveying component is spaced apart on at least one of the two sides of the first conveying component in the fourth direction, the fourth conveying component is used to convey items along the fourth direction, the fourth conveying component is used to directly convey the items to the first conveying component in the first state, and the fourth conveying component is used to directly convey the items to the second conveying component in the second state. In the first state, the first direction is parallel to the fourth direction, and the conveying surface of the first conveying component is flush with the conveying surface of the fourth conveying component 24. In the second state, the second direction is parallel to the fourth direction, and the conveying surface of the second conveying component is flush with the conveying surface of the fourth conveying component, and both are located above the conveying surface of the first conveying component.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 is a partial schematic diagram of a conveying device according to an embodiment of the utility model;

[0026] Figure 2 is a schematic diagram of the cooperation between the first transmission component and the second transmission component according to an embodiment of the utility model;

[0027] Figure 3 It is a schematic diagram of the coordination of the first conveying assembly, the second conveying assembly and the first lifting assembly according to an embodiment of the utility model;

[0028] Figure 4 is a structural schematic diagram of a first transmission assembly according to an embodiment of the utility model;

[0029] Figure 5 is a side view of a first transmission assembly according to an embodiment of the utility model;

[0030] Figure 6 is based on Figure 5 Sectional view at AA;

[0031] Figure 7 is a schematic structural diagram of a second transmission assembly according to an embodiment of the utility model;

[0032] Figure 8 is a partial schematic diagram of a second transmission assembly according to an embodiment of the utility model;

[0033] Fig. 9 is a partial schematic diagram of a conveying device according to an embodiment of the utility model;

[0034] Fig.10 is based on Fig. 9 Enlarged view at B;

[0035] Fig.11 It is a structural schematic diagram of a second lifting assembly and a first rotating assembly according to an embodiment of the utility model;

[0036] Fig.12 is a side cross-sectional view of a second lifting assembly and a first rotating assembly according to an embodiment of the utility model;

[0037] Fig.13 is an overall schematic diagram of a conveying device according to an embodiment of the utility model;

[0038] Fig.14 It is a structural schematic diagram of a first transmission component and a third transmission component according to an embodiment of the utility model;

[0039] Figure 15-17 It is a transmission principle diagram of a conveying device according to an embodiment of the utility model.

[0040] Reference numerals:

[0041] Conveying device 100; base 1; first conveying assembly 21, first mounting frame 211, first avoidance portion 2111, first conveying module 212, first driver 2121, first flexible transmission member 2122, roller 2123; second conveying assembly 22, second mounting frame 221, second conveying module 222, second driver 2221, driving wheel 2222, driven wheel 2223, second flexible transmission member 2224, tensioning wheel 2225, first tensioning wheel 22251, second tensioning wheel 22252; third conveying assembly 23; fourth conveying assembly 24; first guide structure 31, first guide hole 31 1. The first guide column 312 and the first limit block 313; the second guide structure 32, the second guide hole 321 and the second guide column 322; the first lifting assembly 41, the first lifting ramp 411, the first lifting motor 412, the stator assembly 4121, the mover assembly 4122, the lifting wheel 413, the second lifting assembly 42, the second lifting motor 421, the second lifting mechanism 422, the second lifting machine 4221 and the second lifting platform 4222; the centering assembly 5, the first limit group 51 and the second limit group 52; the first rotating assembly 6, the third driver 61 and the rotating module 62; the mounting plate 7 and the mounting plate avoidance portion 71. DETAILED DESCRIPTION

[0042] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0044] like Figure 1 As shown, the conveying device 100 according to the embodiment of the present utility model includes a base 1 , a first conveying assembly 21 , a second conveying assembly 22 and a first lifting assembly 41 .

[0045] like Figure 1-Figure 3 As shown, the first conveying component 21 is arranged on the machine base 1 and is used to convey objects along a first direction; the second conveying component 22 is arranged on the machine base 1 and is embedded in the first conveying component 21, and is used to convey objects along a second direction, and the second direction intersects with the first direction.

[0046] like Figure 2 and Figure 3 As shown, the first lifting component 41 is used to drive the second conveying component 22 to rise and fall relative to the first conveying component 21 to adjust the height of the second conveying component 22 relative to the first conveying component 21. Since the second conveying component 22 is embedded in the first conveying component 21, the items on the second conveying component 22 can be transferred to the first conveying component 21, or the items on the first conveying component 21 can be transferred to the second conveying component 22.

[0047] For example, the second transmission component 22 Figure 3 The height position shown moves down to Figure 2 When the height position is shown, the items on the second conveying assembly 22 are conveyed to the first conveying assembly 21; of course, the second conveying assembly 22 is automatically Figure 2 The height position shown moves up to Figure 3 When in the height position shown, the articles on the first conveying assembly 21 can be conveyed to the second conveying assembly 22 .

[0048] Exemplarily, when the conveying device 100 is in use, it can include at least two of the following multiple usage modes: 1. Articles conveyed along the first direction can be conveyed to the first conveying component 21 along the first direction, and transmitted to the designated position through the first conveying component 21; 2. Articles conveyed along the second direction can be conveyed to the second conveying component 22 along the second direction, and transmitted to the designated position; 3. Articles conveyed along the first direction can be conveyed to the first conveying component 21 along the first direction, and transmitted to the second conveying component 22 through the first conveying component 21, and then transmitted to the designated position through the second conveying component 22; 4. Articles conveyed along the second direction can be conveyed to the second conveying component 22 along the second direction, and transmitted to the first conveying component 21 through the second conveying component 22, and then transmitted to the designated position through the first conveying component 21.

[0049] It can be seen that the second conveying component 22 is embedded in the first conveying component 21, making the structure of the conveying device 100 more compact, which is beneficial to reducing the space occupied by the conveying device 100 and facilitating the mutual transmission between the first conveying component 21 and the second conveying component 22.

[0050] like Figure 1-Figure 3 As shown, that is, the objects can enter the conveying device 100 from the first direction and the second direction, and be conveyed to the designated location by the conveying device 100. In the conveying process of the objects, manual handling is not required, and the conveying device 100 can receive objects from different conveying directions, thereby improving the applicability of the conveying device 100, reducing labor intensity, improving the degree of automation of the conveying device 100, and improving the conveying efficiency.

[0051] like Figure 1-Figure 3 As shown, in the conveying direction of the second conveying component 22, at least one of the two ends of the second conveying component 22 extends out of the first conveying component 21. For example, both ends of the second conveying component 22 extend out of the first conveying component 21, so that the article can be conveyed from any end of the two ends of the second conveying component 22 in its conveying direction to the second conveying component 22; for another example, one of the two ends of the second conveying component 22 in its conveying direction extends out of the first conveying component 21, and the article can be conveyed from the above-mentioned one end of the second conveying component 22 to the second conveying component 22. It can be seen that the above-mentioned part of at least one end of the second conveying component 22 extending out of the first conveying component 21 is conducive to the second conveying component 22 to better receive the article, reduce the influence of the first conveying component 21 on the second conveying component 22 receiving the article, and improve the reliability of the transmission.

[0052] In the related art, articles can be conveyed from other conveyor belts along the second direction to the second conveyor assembly. Under the restriction of the frame, the first conveyor assembly and other components, there is a certain distance between other conveyor belts and the second conveyor assembly, and a gap is formed between other conveyor belts and the second conveyor assembly. When passing through the gap, the placement of the articles may change, or even fall from the gap and be damaged. In the present application, the second conveyor assembly 22 extends out of the first conveyor assembly 21 to receive articles, which is conducive to smoother conveyance of articles and improved reliability of article conveyance; in addition, the second conveyor assembly 22 is embedded in the first conveyor assembly 21, so that the second conveyor assembly 22 is not likely to affect the reliability of the first conveyor assembly 21 in receiving articles, which facilitates the first conveyor assembly 21 to stably receive articles at either end of its conveying direction.

[0053] According to the conveying device 100 of the embodiment of the utility model, the conveying device 100 can receive articles from different directions and change the conveying direction of the articles, and has good applicability and practicality; at the same time, because the second conveying component 22 is embedded in the first conveying component 21, the structure of the conveying device 100 is more compact, which is conducive to reducing the space occupied by the conveying device 100. At the same time, the part of the second conveying component 22 extending out of the first conveying component 21 can receive articles, which is conducive to more stable and reliable conveying of articles, and reduces the influence of the first conveying component 21 on the second conveying component 22 receiving articles.

[0054] In some embodiments, at least one end of the second conveying assembly 22 extends out of the machine base 1 at both ends of the second conveying assembly 22 in the conveying direction. For example, both ends of the second conveying assembly 22 extend out of the machine base 1; for another example, one end of the second conveying assembly 22 extends out of the machine base 1. The second conveying assembly 22 can receive items located outside the machine base 1, that is, the portion of the second conveying assembly 22 extending out of the machine base 1 can receive and convey items, and during the transmission of the items, the portion of the second conveying assembly 22 extending out of the machine base 1 is staggered, which is conducive to avoiding interference between the second conveying assembly 22 and the machine base 1 and improving the stability of item transmission.

[0055] like Figure 2 , Figure 4-Figure 6As shown, in some embodiments, the first conveying assembly 21 includes a first mounting frame 211, a first driver 2121, a first flexible transmission member 2122 and a plurality of rollers 2123. The plurality of rollers 2123 are arranged at intervals along the conveying direction of the first conveying assembly 21, and the two axial ends of each roller 2123 are rotatably arranged on the first mounting frame 211. The first driver 2121 is arranged on the same side of the axial direction of the plurality of rollers 2123, and the first driver 2121 drives the plurality of rollers 2123 to rotate synchronously. In the conveying direction of the second conveying assembly 22, one end of the second conveying assembly 22 is away from the first flexible transmission member 2122, and the other end of the second conveying assembly 22 is close to the first flexible transmission member 2122, wherein the one end of the second conveying assembly 22 extends out of the first conveying assembly 21, and the other end of the second conveying assembly 22 does not extend out of the first conveying assembly 21, so that the extended end of the second conveying assembly 22 is not easy to interfere with the first flexible transmission member 2122. The first driver 2121 drives the plurality of rollers 2123 to rotate, and the plurality of rollers 2123 rotate relative to the first mounting frame 211 and convey articles along the conveying direction of the first conveying assembly 21, which is beneficial to improving the stability and reliability of article conveying. The first driver 2121 is arranged on the same side of the axial direction of the plurality of rollers 2123, which can simplify the structure and arrangement of the first flexible transmission member 2122, making the structure more compact and reasonable.

[0056] like Figure 2 , Figure 4-Figure 6 As shown, in combination with the above-mentioned specific embodiments, there is an escape space between the multiple rollers 2123 for setting the second conveying component 22, so that the second conveying component 22 can be set in the escape space between the multiple rollers 2123, and under the lifting of the first lifting component 41, the second conveying component 22 can be lifted and lowered relative to the first conveying component 21 and pass through the escape space.

[0057] like Figure 4 As shown, in a specific example, the first mounting frame 211 includes a first mounting portion and a second mounting portion, and one axial side of the plurality of rollers 2123 is rotatably disposed on the first mounting portion, and the other axial side of the plurality of rollers 2123 is rotatably disposed on the second mounting portion. The first driver 2121 and the first flexible transmission member 2122 are disposed on one side of the first mounting portion of the plurality of rollers 2123, and the second transmission assembly 22 can extend from one side of the second mounting portion of the plurality of rollers 2123 to the second mounting portion. Since the first flexible transmission member 2122 needs to be arranged on the first mounting portion, it is difficult for the second transmission assembly 22 to extend from the first mounting portion, and a first avoidance portion 2111 is provided on the second mounting portion to avoid the second transmission assembly 22 and extend the second transmission assembly 22 from the first avoidance portion 2111 to the first transmission assembly 21.

[0058] In some embodiments not shown in the figures, the roller 2123 in the first conveying component 21 adopts an electric roller structure, and a motor for driving the electric roller to rotate is arranged inside the electric roller. The multiple electric rollers can rotate independently relative to each other, and the setting of the first flexible transmission member 2122 is cancelled. Therefore, the second mounting parts can be adopted at both axial ends of the electric roller, and the second conveying component 22 can extend out of the first conveying component 21 at both ends of its conveying direction.

[0059] like Figure 2 and Figure 4 As shown, in some embodiments, the first conveying assembly 21 includes a first mounting frame 211 and a first conveying module 212 (for example, the first conveying module 212 includes a first flexible transmission member 2122 and a plurality of rollers 2123 described below), and the first conveying module 212 is mounted on the first mounting frame 211. Figure 2 and Figure 7 As shown, the second transmission assembly 22 includes a second mounting frame 221 and a second transmission module 222 (for example, the second transmission module 222 includes a plurality of driving wheels 2222, a plurality of driven wheels 2223 and a plurality of second flexible transmission members 2224 described below), and the second transmission module 222 is installed on the second mounting frame 221. Figure 2 The first mounting frame 211 and the second mounting frame 221 slide up and down through the first guide structure 31. That is, through the first guide structure 31, the second mounting frame 221 can slide up and down relative to the first mounting frame 211, so that the second conveying module 222 can slide up and down relative to the first conveying module 212. The first guide structure 31 includes a first guide hole 311 and a first guide column 312. The first guide hole 311 and the first guide column 312 slide in cooperation, which is simple and reliable, and is easy to set and assemble, which is conducive to making the second conveying assembly 22 slide and rise and fall relative to the first conveying assembly 21 more stable and stable.

[0060] Among them, there are multiple first guide structures 31, and at least two of the multiple first guide structures 31 are arranged at the corners of the second mounting frame 221, which is conducive to improving the stability and reliability of the guidance; and / or, the first lifting component 41 is installed on the first mounting frame 211, and the first lifting component 41 is arranged relative to the first driver 2121 of the first conveying module 212. Such an arrangement can improve the utilization rate of the first mounting frame 211 and make the structural layout more reasonable.

[0061] like Figure 2As shown, in a specific example, the first guide hole 311 is provided on the second mounting frame 221, and the first guide column 312 is provided on the first mounting frame 211. Of course, the first guide hole 311 can be provided on the first mounting frame 211, and the first guide column 312 can be provided on the second mounting frame 221. A first stop block 313 is provided at one end of the first guide column 312, which helps to prevent the first guide column 312 from being disengaged from the first guide hole 311, thereby improving reliability.

[0062] like Figure 6 and Figure 7 As shown, for example, the first lifting assembly 41 includes a first lifting ramp 411, a first lifting motor 412 and a lifting wheel 413. The first lifting motor 412 is a linear motor and includes a stator assembly 4121 and a mover assembly 4122, and the mover assembly 4122 can move linearly relative to the stator assembly 4121, wherein one end of the mover assembly 4122 is connected to the first lifting ramp 411, and the lifting wheel 413 is fixedly connected to the second mounting frame 221, and the lifting wheel 413 abuts on the slope of the first lifting ramp 411. When the first lifting assembly 41 needs to lift the second conveying assembly 22, the mover assembly 4122 moves and drives the first lifting ramp 411 to move, and the top of the first lifting ramp 411 gradually approaches the lifting wheel 413. When the second conveying assembly 22 is lifted to a preset position, the lifting wheel 413 abuts against one end of the first lifting ramp 411 near the top of the slope.

[0063] like Figure 2 , Figure 4-Figure 6 As shown, in some embodiments, the first conveying assembly 21 includes a first mounting frame 211, a first driver 2121, a first flexible transmission member 2122 and a plurality of rollers 2123, the plurality of rollers 2123 are arranged at intervals along the conveying direction of the first conveying assembly 21, and the axial ends of each roller 2123 are rotatably arranged on the first mounting frame 211, and the first driver 2121 drives the plurality of rollers 2123 to rotate synchronously through the first flexible transmission member 2122. Figure 7 and Figure 8 As shown, the second conveying assembly 22 includes a second mounting frame 221, a second driver 2221, a plurality of driving wheels 2222, a plurality of driven wheels 2223 and a plurality of second flexible transmission members 2224, each second flexible transmission member 2224 corresponds to a driving wheel 2222 and at least one driven wheel 2223, the second driver 2221 drives the plurality of second flexible transmission members 2224 to rotate synchronously through the plurality of driving wheels 2222, and each second flexible transmission member 2224 is arranged between two adjacent rollers 2123.

[0064] It can be seen that the second flexible transmission member 2224 is arranged between two adjacent rollers 2123, the second driver 2221 drives the driving wheel 2222 to rotate, the driving wheel 2222 and the driven wheel 2223 are connected through the second flexible transmission member 2224, the driving wheel 2222 drives the driven wheel 2223 to rotate, and the second flexible transmission member 2224 can convey items to a designated position, the second flexible transmission member 2224 here can transmit power to the driven wheel 2223, the second flexible transmission member 2224 at any position can transmit power, the second flexible transmission member 2224 is continuous without gaps, and the second flexible transmission member 2224 can convey items. For example, the second flexible transmission member 2224 can be a belt, and the friction of the belt is used to drive the items to move. The second transmission component 22 uses the second flexible transmission member 2224 to transmit items, which has a simple structure and is stable and reliable in transmitting items.

[0065] like Figure 7-Figure 8 As shown, in some embodiments, the second conveying assembly 22 satisfies at least one of the following conditions: Condition A1, the diameter of the driving wheel 2222 is greater than the diameter of the driven wheel 2223, and the rotation speed of the driven wheel 2223 is greater than the rotation speed of the driving wheel 2222, which can improve the efficiency and speed of object conveying; Condition A2, the driving wheel 2222 is arranged below the driven wheel 2223 at intervals, and the two driven wheels 2223 corresponding to the second flexible transmission member 2224 are arranged at opposite sides of the driving wheel 2222 at intervals along the conveying direction of the second conveying assembly 22, and the second conveying assembly 22 also includes a plurality of tensioning wheels 2225, and each second flexible transmission member 2224 corresponds to at least one A tensioning wheel 2225 is arranged on the outer side of the second flexible transmission member 2224, and the driven wheel 2223 is arranged on the inner side of the second flexible transmission member 2224. In the up and down directions and the transmission direction of the second transmission component 22, the tensioning wheel 2225 is arranged between the driving wheel 2222 and the corresponding driven wheel 2223. The relative position between the driven wheel 2223 and the driving wheel 2222 is fixed. The tensioning wheel 2225 can tension the second flexible transmission member 2224 so that the second flexible transmission member 2224 is pressed against the driving wheel 2222 and the driven wheel 2223, which is beneficial to improve the wrap angle at the driving wheel 2222, thereby improving the transmission efficiency and reliability.

[0066] like Figure 7-Figure 8As shown, in some embodiments, the second transmission component 22 satisfies condition A2, and the position of at least one tensioning wheel 2225 corresponding to the second flexible transmission member 2224 is adjustable in a preset direction, and the preset direction is parallel to the transmission direction of the second transmission component 22, or the preset direction is the up-down direction, or the preset direction is inclined relative to the up-down direction and the transmission direction of the second transmission component 22. The second flexible transmission member 2224 is stretched and loosened during use, and the tensioning wheel 2225 can tension the second flexible transmission member 2224 to ensure that the second flexible transmission member 2224 is normally transmitted without slipping. The tensioning wheel 2225 can be adjusted according to the specific situation of the aging of the second flexible transmission member 2224 to improve the transmission reliability of the second flexible transmission member 2224.

[0067] like Figure 7-Figure 8 As shown, in some embodiments, the multiple tensioning wheels 2225 corresponding to each second flexible transmission member 2224 include a first tensioning wheel 22251 and a second tensioning wheel 22252. The first tensioning wheel 22251 and the second tensioning wheel 22252 are respectively arranged on the opposite sides of the driving wheel 2222. By arranging the multiple tensioning wheels 2225 on different sides of the driving wheel 2222, the second flexible transmission member 2224 can be tensioned from different positions, so as to further increase the wrap angle at the driving wheel 2222 and further improve the transmission reliability of the second flexible transmission member 2224. Among them, the second driver 2221 is spaced apart on the side of the driving wheel 2222 in the transmission direction of the second conveying component 22, that is, the second driver 2221 is spaced apart from the driving wheel 2222, and the second driver 2221 is arranged on the side of the driving wheel 2222 in the transmission direction of the second conveying component 22. The second driver 2221 can be arranged below the second conveying component 22 to make full use of the height space of the second conveying component 22 and make the structure of the second conveying component 22 more compact.

[0068] like Figure 7-Figure 8 As shown, in a specific example, the second mounting frame 221 is provided with a second avoidance portion and a third avoidance portion, the second avoidance portion can avoid the driving wheel 2222, and the driving wheel 2222 can be close to the second mounting frame 221, which is conducive to reducing the gap and distance between the driving wheel 2222 and the driven wheel 2223, thereby saving the material of the second flexible transmission member 2224; the third avoidance portion can avoid the second driver 2221, and the second driver 2221 is connected to the driving wheel 2222 through a tension belt. In summary, on the basis of ensuring the structural strength of the second mounting frame 221, the structure of the second transmission assembly 22 is more compact.

[0069] like Figure 2-Figure 3As shown, in some embodiments, the second flexible transmission member 2224 extends out of the first conveying assembly 21 at one end thereof away from the second driver 2221 in the conveying direction. The end of the second flexible transmission member 2224 extending out of the first conveying assembly 21 receives the article, and at this time, the center of gravity of the second conveying assembly 22 is offset toward the end receiving the article. Since the second driver 2221 is disposed at the lower side of the other end of the second flexible transmission member 2224, the center of gravity of the second conveying assembly 22 can be balanced, and the position arrangement is more reasonable.

[0070] like Fig.13 As shown, in some embodiments, the conveying device 100 further includes a third conveying component 23 and a centering component 5. The third conveying component 23 is spaced apart from the first conveying component 21, and in the third direction, the third conveying component 23 is disposed on one side of the first conveying component 21. The first conveying component 21 or the second conveying component 22 conveys the article to the third conveying component 23 (for example, the third direction is horizontal to the first direction, or the third direction is horizontal to the second direction), and the third conveying component 23 then conveys the article along the third direction. The centering component 5 includes a first limit group 51 and a second limit group 52. The first limit group 51 and the second limit group 52 are respectively embedded in the third conveying component 23 and can be moved synchronously relative to the third conveying component 23 along the fourth direction. The moving direction of the first limit group 51 is opposite to the moving direction of the second limit group 52. The first limit group 51 and the second limit group 52 can move relative to each other or move back to back. The fourth direction is perpendicular to the third direction (for example, the fourth direction is horizontal to the first direction, or the fourth direction is horizontal to the second direction). The centering component 5 adjusts the posture of the object so that the object can be placed according to the preset posture when it arrives at the designated position, thereby improving the degree of automation and reliability of the transmission.

[0071] For example, when the appearance of an object is to be inspected, the appearance inspection device needs to specify the placement of the object to avoid misjudgment and wrong judgment. The third conveying component 23 and the centering component 5 embedded thereon can convey the object to a designated location, and during the conveying process, the centering component 5 adjusts the object according to the preset posture, thereby improving the automation and reliability of the conveying.

[0072] It should be further explained that the first limiting group 51 and the second limiting group 52 are arranged relatively to each other and can respectively abut against the two ends of the object in the fourth direction. The outer contour of the object is tangent to the first limiting group 51 and the second limiting group 52, so that the object is placed in a preset posture.

[0073] like Fig.13As shown, in combination with the above embodiments, the first direction is perpendicular to the second direction, and the third direction is perpendicular to the fourth direction. Under the premise that the centering component 5 does not act, the first direction is parallel to the third direction, that is, the movement trajectory of the object when it is transported along the first direction is parallel to the movement trajectory of the object when it is transported along the third direction; the first limit group 51 and the second limit group 52 in the centering component 5 are close to each other in the direction toward each other, and the movement trajectory of the first limit group 51 and the second limit group 52 are both parallel to the fourth direction, and the fourth direction is perpendicular to the first direction. When the roller 2123 is fixed on the first mounting frame 211 in a direction perpendicular to the first direction, the axis of the roller 2123 can be parallel to the fourth direction, and the gap between the rollers 2123 and the rollers 2123 is also parallel to the fourth direction, and the corresponding second conveying component 22 is embedded between the plurality of rollers 2123, and the conveying direction of the second conveying component 22 is parallel to the embedding direction of the second conveying component 22, and the second direction is parallel to the fourth direction.

[0074] like Figure 9-12 As shown, in some embodiments, the conveying device 100 further includes a first rotating component 6, which can drive the first conveying component 21 and the second conveying component 22 to rotate synchronously relative to the machine base 1, and the rotation axis of the first conveying component 21 is perpendicular to the conveying surface of the first conveying component 21. Before the rotation, the first conveying component 21 and the second conveying component 22, the first conveying component 21 can receive and convey objects from a first direction, and the second conveying component 22 can receive and convey objects from a second direction; after the rotation, the conveying direction of the first conveying component 21 changes, and the conveying direction of the second conveying component 22 also changes, wherein the first direction and the second direction intersect. In summary, by driving the first conveying component 21 and the second conveying component 22 to rotate by the first rotating component 6, the conveying device 100 can receive and convey objects from multiple directions, thereby improving the efficiency of the conveying and the versatility of the conveying device 100, and at the same time, the first rotating component 6 can also be used to adjust the posture of the objects sent from the conveying device 100, that is, the placement posture of the objects sent to the conveying device 100 can be the same or different from the posture of the objects sent from the conveying device 100.

[0075] For example, with the first direction and the second direction being perpendicular, the article is first transferred to the second transfer assembly 22, the second transfer assembly 22 descends to transfer the article to the first transfer assembly 21, and then the first transfer assembly 21 transfers the article. In the above process, the first rotating assembly 6 does not work, that is, the transfer directions of the first transfer assembly 21 and the second transfer assembly 22 do not change. After the article passes through the transfer device 100, its transfer direction changes by 90°, and its transfer posture does not change. Alternatively, the article is first transferred to the second transfer assembly 22, and then the first rotating assembly 6 drives the second transfer assembly 22 to rotate 90°, and then the second transfer assembly 21 rotates by 90°. If the conveying component 22 continues to convey the article, the conveying direction and conveying posture of the article will change after passing through the conveying device 100; or, the article is first conveyed to the first conveying component 21 (if the first conveying component 21 is not in the same direction as the direction in which the article is conveyed, the first rotating component 6 can first drive the first conveying component 21 to rotate so that the direction in which the article is conveyed is consistent with the conveying direction of the first conveying component 21), and then the first rotating component 6 drives the first conveying component 21 to rotate 90°, and then the first conveying component 21 continues to convey the article, and the conveying direction and conveying posture of the article will change after passing through the conveying device 100; but it is not limited to this.

[0076] It can be seen that when the conveying device 100 is used to transport items to the detection equipment, since the detection equipment has requirements for the placement posture of the item, after detecting the placement posture of the item and judging whether the placement posture of the item is the same as the placement posture requirement of the detection equipment, if they are the same, there is no need to change the placement posture of the item when conveying it through the conveying device 100. If they are different, the placement posture of the item is changed at the same time when conveying it through the conveying device 100.

[0077] Of course, the rotation angle range of the first rotating component 6 driving the first conveying component 21 and the second conveying component 22 can be specifically set according to actual needs, for example, it can rotate within a range of 90°, 280°, or 360°.

[0078] In some other optional embodiments, the conveying device 100 further includes a second rotating assembly, which is used to drive the second conveying assembly 22 at the first height position to rotate at a predetermined angle relative to the first conveying assembly 21. The rotation axis of the second conveying assembly 22 is perpendicular to the conveying surface of the first conveying assembly 21. At the first height position, the second conveying assembly 22 is located on the upper side of the first conveying assembly 21. Through the second rotating assembly, the second conveying device 100 can rotate relative to the first conveying assembly 21, and the conveying device 100 can receive and convey items from multiple directions, further improving the efficiency of the conveying and the versatility of the conveying device 100.

[0079] For example, Figure 9-12As shown, under the action of the first rotating component 6, the conveying directions of the first conveying component 21 and the second conveying component 22 change. Under the premise that the first rotating component 6 and the centering component 5 are inactive, the conveying direction of the first conveying component 21 is parallel to the third direction, that is, the moving trajectory of the object when conveyed along the first direction is parallel to the moving trajectory of the object when conveyed along the third direction; the first limiting group 51 and the second limiting group 52 in the centering component 5 are close to each other in the direction toward each other, and the trajectory of the first limiting group 51 and the second limiting group 52 is parallel to the fourth direction, and the fourth direction is perpendicular to the first direction. The axis of the roller 2123 can be parallel to the fourth direction, and the gap between the rollers 2123 and the rollers 2123 is also parallel to the fourth direction. The corresponding second conveying component 22 is embedded between the plurality of rollers 2123, and the conveying direction of the second conveying component 22 is parallel to the embedding direction of the second conveying component 22, and the second direction is parallel to the fourth direction. When the first rotating component 6 rotates, the conveying directions of the first conveying component 21 and the second conveying component 22 change. For example, the conveying direction of the second conveying component 22 can be made parallel to the third direction, while the position of the third conveying component 23 does not change, and the third direction remains unchanged. Accordingly, the centering component 5 still moves toward the fourth direction.

[0080] In some specific examples, the third conveying component 23 and the first conveying component 21 are driven by different drive systems, and the conveying speed of the third conveying component 23 can be greater than the conveying speed of the first conveying component 21. When the first conveying component 21 only receives and transmits items from one direction, the third conveying component 23 cannot be fully utilized; the second conveying component 22 and the first conveying component 21 receive and transmit items from different directions, so that the third conveying component 23 can transmit items from the first conveying component 21 and the second conveying component 22, thereby improving the conveying efficiency.

[0081] Optionally, the conveying speed of the second conveying assembly 22 is the same as the conveying speed of the first conveying assembly 21 , and the conveying speed of the third conveying assembly 23 is twice the conveying speed of the first conveying assembly 21 .

[0082] like Figure 9-12 As shown, in some embodiments, the conveying device 100 further includes a second lifting assembly 42, which can drive the first conveying assembly 21 and the second conveying assembly 22 to rise and fall synchronously relative to the base 1, so as to adjust the height of the first conveying assembly 21 and the second transmission assembly 22, so as to enable the first conveying assembly 21 and the second conveying assembly 22 to receive and convey objects with corresponding height positions. For example, the height positions of the objects before and after being conveyed by the conveying device 100 are the same or different.

[0083] The first rotating assembly 6 drives the first conveying assembly 21 and the second conveying assembly 22 to rotate through the second lifting assembly 42 ; or the second lifting assembly 42 drives the first conveying assembly 21 and the second conveying assembly 22 to rise and fall through the first rotating assembly 6 .

[0084] like Fig.14 As shown, in some embodiments, the conveying device 100 also includes a third conveying component 23, which is spaced apart from the first conveying component 21, and the third conveying component 23 is arranged on one side of the first conveying component 21 in the third direction. The third conveying component 23 can receive items conveyed to one end of the first conveying component 21 or one end of the second conveying component 22 and is used to convey items along the third direction; the first rotating component 6 can drive the first conveying component 21 and the second conveying component 22 at a preset height position to rotate. At the preset height position, the first conveying component 21 and the second conveying component 22 are both arranged to avoid the third conveying component 23 in the up and down directions, so that the first conveying component 21 and the third conveying component 23 are spaced apart in height, so that the rotation of the first conveying component 21 and the second conveying component 22 is smoother and less susceptible to interference from the third conveying component 23, thereby improving the stability and efficiency of the conveying.

[0085] For example, the first rotating assembly 6 drives the first conveying assembly 21 and the second conveying assembly 22 to rotate through the second lifting assembly 42. The conveying end of the first conveying assembly 21 is adjacent to the conveying start end of the third conveying assembly 23, and the articles can be more smoothly conveyed from the first conveying assembly 21 to the third conveying assembly 23; or, the conveying end of the second conveying assembly 22 is adjacent to the conveying start end of the third conveying assembly 23, and the articles can be more smoothly conveyed from the second conveying assembly 22 to the third conveying assembly 23. When it is necessary to rotate the first conveying assembly 21 and the second conveying assembly 22, the first conveying assembly 21 and the second conveying assembly 22 are lifted by the second lifting assembly 42, so that the first conveying assembly 21 is spaced apart from the third conveying assembly 23 in height, so that the rotation of the first conveying assembly 21 is smoother and less susceptible to interference from the third conveying assembly 23, thereby improving the stability and efficiency of the conveying. For example, if it is necessary to transfer items on the second conveying component 22 to the third conveying component 23, the second conveying component 22 can be lifted by the second lifting component 42, and the second conveying component 22 can be rotated by the first rotating component 6 to a position where its conveying direction is consistent with the conveying direction of the third conveying component 23, and then the second conveying component 22 can be lowered to be flush with the third conveying component 23.

[0086] In some embodiments, the conveying device 100 further includes a mounting plate 7, the first conveying assembly 21, the second conveying assembly 22 and the first rotating assembly 6 are all mounted on the mounting plate 7, and the second lifting assembly 42 cooperates with the mounting plate 7 to directly drive the mounting plate 7 to rise and fall. The mounting plate 7 and the machine base 1 slide up and down through the second guide structure 32, the second guide structure 32 includes a second guide hole 321 and a second guide column 322 that slides and fits in the second guide hole 321, and there are multiple second guide structures 32, and at least two of the multiple second guide structures 32 are arranged at the corner positions of the mounting plate 7. The mounting plate 7 carries the first conveying assembly 21 and the second conveying assembly 22, and the second lifting assembly 42 abuts against the mounting plate 7 and lifts the mounting plate 7, and can synchronously lift the positions of the first conveying assembly 21 and the second conveying assembly 22, and has a simple structure and high reliability. The second guide structure 32 guides the movement of the mounting plate 7, which is conducive to the mounting plate 7 to move more smoothly. When multiple second guide structures 32 are provided, the stability of the movement of the mounting plate 7 can be further improved.

[0087] For example, the second lifting assembly 42 includes a second lifting motor 421 and a second lifting mechanism 422. The second lifting mechanism 422 includes a second lifting machine 4221 and a second lifting platform 4222. The second lifting platform 4222 abuts against the mounting plate 7. The second lifting machine 4221 can transmit the driving force of the second lifting motor 421 to the second lifting platform 4222, so that the second lifting platform 4222 drives the mounting plate 7 to rise and fall.

[0088] like Fig.10 As shown, in some embodiments, the first rotating component 6 includes a third driver 61 and a rotating module 62. The third driver 61 drives the first conveying component 21 and the second conveying component 22 to rotate through the rotating module 62. A part of the rotating module 62, the first conveying component 21 and the second conveying component 22 are all arranged on the upper side of the mounting plate 7, and another part of the rotating module 62, the third driver 61 and the second lifting component 42 are arranged on the lower side of the mounting plate 7. The upper end of the rotating module 62 is connected to the mounting plate 7. The driver drives the rotating module 62 to rotate, and the rotating module 62 drives the mounting plate 7 to rotate. A part of the rotating module 62 is arranged on the upper side of the mounting plate 7, which is beneficial to the connection between the rotating module 62 and the mounting plate 7 and improves the convenience of assembly. The first conveying component 21 and the second conveying component 22 are arranged on the upper side of the mounting plate 7, and the other part of the rotating module 62 and the third driving member are arranged on the lower side of the mounting plate 7, so as to make full use of the height space and make the structure more compact. As shown Fig.11 As shown, for example, a mounting plate avoidance portion 71 is provided on the mounting plate 7 so that a portion of the rotating module 62 can pass through.

[0089] like Figure 15-17As shown, in some embodiments, the first direction is perpendicular to the second direction, and the conveying device 100 further includes a fourth conveying component 24. The first conveying component 21 is provided with a fourth conveying component 24 at least on one side of both sides in the fourth direction, and the fourth conveying component 24 can convey articles along the fourth direction. The fourth conveying component 24 can convey articles to the first conveying component 21 or the second conveying component 22.

[0090] like Fig.15 As shown, the fourth conveying assembly 24 can convey articles to the second conveying assembly 22 in the second state. In the second state, the second direction is parallel to the fourth direction, the conveying surface of the second conveying assembly 22 is flush with the conveying surface of the fourth conveying assembly 24, and the conveying surface of the second conveying assembly 22 and the conveying surface of the fourth conveying assembly 24 are both located above the conveying surface of the first conveying assembly 21. In the above process, if the conveying direction of the second conveying assembly 22 is not parallel to the fourth direction, the second conveying assembly 22 can be driven to rotate by the first rotating assembly 6 until the conveying direction of the second conveying assembly 22 is parallel to the conveying direction of the fourth conveying assembly 24; then the second conveying assembly 22 is lifted up by the first lifting assembly 41 and the conveying surface of the second transmission assembly 22 is higher than the conveying surface of the first conveying assembly 21 until it is flush with the conveying surface of the fourth conveying assembly 23. At this time, the fourth conveying assembly 24 can convey articles to the second conveying assembly 22 (the end of the second conveying assembly 22 extending out of the first conveying assembly 21 can be used to receive articles on the fourth conveying assembly 24).

[0091] like Fig.16 As shown, the fourth conveying assembly 24 can directly convey the articles to the first conveying assembly 21 in the first state. In the first state, the first direction is parallel to the fourth direction, and the conveying surface of the first conveying assembly 21 is flush with the conveying surface of the fourth conveying assembly 24. For example, in the first state, the conveying surface of the second conveying assembly 22 is located below the conveying surface of the first conveying assembly 21. In the above process, if the conveying direction of the first conveying assembly 21 is not parallel to the fourth direction, the first conveying assembly 21 can be driven to rotate by the first rotating assembly 6 until the conveying direction of the first conveying assembly 21 is parallel to the conveying direction of the fourth conveying assembly 24; if the conveying surface of the first conveying assembly 21 is not flush with the conveying surface of the fourth conveying assembly 24, it can be adjusted by the second lifting assembly 42.

[0092] In some embodiments, the conveying device 200 includes a first conveying assembly 21, a second conveying assembly 22, a first lifting assembly 41, a third conveying assembly 23, a first rotating assembly 6, and a second lifting assembly 42. In order to convey the article from the fourth conveying assembly 24 to the third conveying assembly 23, at least two of the following optional transmission schemes are provided:

[0093] Solution 1: Fig.16As shown, the second lifting assembly 42 drives the first conveying assembly 21 to rise, so that the first conveying assembly 21 is located above the third conveying assembly 23 and the fourth conveying assembly 24, and then the first rotating assembly 6 drives the first conveying assembly 21 to rotate so that the conveying direction of the first conveying assembly 21 is parallel to the conveying direction of the fourth conveying assembly 24, that is, the first conveying assembly 21 is moved from Fig.15 Rotate clockwise to Fig.16 The first conveying assembly 21 is moved to the position of the first conveying assembly 21, and then the second lifting assembly 42 drives the first conveying assembly 21 to descend so that the conveying surface of the first conveying assembly 21 is flush with the conveying surface of the fourth conveying assembly 23, and the article is conveyed from the fourth conveying assembly 24 to the first conveying assembly 21, and then the second lifting assembly 42 drives the first conveying assembly 21 to rise to avoid the third conveying assembly 23 and the fourth conveying assembly 24, and the first rotating assembly 6 drives the first conveying assembly 21 to rotate so that the conveying direction of the first conveying assembly 21 is parallel to the conveying direction of the third conveying assembly 23, and the first conveying assembly 21 conveys the article to the third conveying assembly 23;

[0094] Solution 2: Fig.15 As shown, the second lifting assembly 42 drives the second conveying assembly 22 to rise, so that the second conveying assembly 22 is located above the third conveying assembly 23 and the fourth conveying assembly 24, and then the first rotating assembly 6 drives the second conveying assembly 22 to rotate so that the conveying direction of the second conveying assembly 22 is parallel to the conveying direction of the fourth conveying assembly 24, that is, the second conveying assembly 22 is moved from Fig.16 Rotate counterclockwise to Fig.15 The second conveying assembly 22 is moved to the position of the second conveying assembly 22, and then the second lifting assembly 42 drives the second conveying assembly 22 to descend, and the first lifting assembly 41 drives the second conveying assembly 22 to ascend, so that the conveying surface of the second conveying assembly 22 is flush with the conveying surface of the fourth conveying assembly 23, and the articles are conveyed from the fourth conveying assembly 24 to the second conveying assembly 22, and then the first lifting assembly 41 drives the second conveying assembly 22 to descend, so that the articles on the second conveying assembly 22 are conveyed to the first conveying assembly 21, and the first conveying assembly 12 operates to convey the articles to the third conveying assembly 23;

[0095] Solution 3: Fig.16 As shown, the first conveying assembly 21 rotates so that the conveying direction of the first conveying assembly 21 is parallel to the conveying direction of the fourth conveying assembly 24, and the article is conveyed from the fourth conveying assembly 24 to the first conveying assembly 21, and the second conveying assembly 22 rises so that the first conveying assembly 21 transfers the article to the second conveying assembly 22, and then the article is conveyed to the third conveying assembly 23 along the conveying direction of the second conveying assembly 22;

[0096] Solution 4: Fig.15As shown, the second conveying assembly 22 rotates so that the conveying direction of the second conveying assembly 22 is parallel to the conveying direction of the fourth conveying assembly 24, and the article is conveyed from the fourth conveying assembly 24 to the second conveying assembly 22, and then the second conveying assembly 22 is Fig.15 Rotate clockwise to Fig.16 The position of the second conveying component 22 in the middle makes the conveying direction of the second conveying component 22 parallel to the conveying direction of the third conveying component 23, and the second conveying component 22 conveys the articles to the third conveying component 23.

[0097] In addition, since the fourth conveying units 24 are respectively provided on both sides of the first conveying unit 21 in the fourth direction, it is convenient for the conveying device 100 to realize a "one-to-many" design. When the conveying device 100 is used to convey the items output by the first detection device to the second detection device, it is convenient for the second detection device to receive the output items of the two first detection devices. At this time, the second detection device can be arranged on the side of the third conveying unit 23 away from the first conveying unit 21 in the third direction, wherein one of the first detection devices is arranged corresponding to one of the fourth conveying units 24 and outputs items to the fourth conveying unit 24, and the other first detection device is arranged corresponding to the other fourth conveying unit 24 and outputs items to the fourth conveying unit 24. Optionally, the placement postures of the items on the two fourth conveying units 24 can be the same or different. If the placement postures of the items on the two fourth conveying units 24 are different, the first conveying unit 21 and the second conveying unit 21 will convey according to the conveying scheme of changing the placement posture of the items during the conveying process, so that the placement postures of the items indirectly conveyed to the third conveying unit 24 by the two fourth conveying units 24 are the same. Of course, a fourth conveying unit 24 may also be provided on the side of the first conveying unit 21 facing away from the third conveying unit 23 in the third direction, so as to realize a “one to three” design of the conveying device 100 .

[0098] In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present application will not further explain various possible combinations. In addition, the various different embodiments of the present application can also be combined arbitrarily, as long as they do not violate the idea of ​​the present application, they should also be regarded as the contents disclosed in the present application.

[0099] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "clockwise", "counterclockwise", "axial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0100] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0101] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0102] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A conveying device, characterized in that: include: Machine base; A first conveying assembly, the first conveying assembly is disposed on the machine base and is used to convey objects along a first direction; a second conveying assembly, the second conveying assembly being disposed on the machine base and embedded in the first conveying assembly, the second conveying assembly being used to convey articles along a second direction and at least one of the two ends thereof in the conveying direction extending out of the first conveying assembly, the second direction intersecting the first direction; The first lifting component is used to drive the second conveying component to rise and fall relative to the first conveying component, so that the objects on the second conveying component are transferred to the first conveying component, or the objects on the first conveying component are transferred to the second conveying component.

2. The conveying device according to claim 1, characterized in that The first conveying component includes a first mounting frame, a first driver, a first flexible transmission member and a plurality of rollers, wherein the plurality of rollers are spaced apart along the conveying direction of the first conveying component, and the axial ends of each of the rollers are rotatably disposed on the first mounting frame, respectively. The first driver is disposed on the same axial side of the plurality of rollers and drives the plurality of rollers to rotate synchronously through the first flexible transmission member. The second conveying component extends out of the first conveying component at one end thereof away from the first flexible transmission member in the conveying direction, and does not extend out of the first conveying component at one end thereof close to the first flexible transmission member in the conveying direction.

3. The conveying device according to claim 1, characterized in that The first conveying assembly includes a first mounting frame and a first conveying module, the first conveying module is mounted on the first mounting frame, the second conveying assembly includes a second mounting frame and a second conveying module, the second conveying module is mounted on the second mounting frame, the first mounting frame and the second mounting frame slide up and down through a first guide structure, the first guide structure includes a first guide hole and a first guide column that slides and fits in the first guide hole, There are a plurality of the first guide structures, and at least two of the plurality of the first guide structures are arranged at corner positions of the second mounting frame; and / or, The first lifting assembly is installed on the first mounting frame and is arranged opposite to the first driver of the first conveying module.

4. The conveying device according to claim 1, characterized in that The first conveying assembly comprises a first mounting frame, a first driver, a first flexible transmission member and a plurality of rollers, wherein the plurality of rollers are arranged at intervals along the conveying direction of the first conveying assembly, and the axial ends of each roller are rotatably arranged on the first mounting frame, and the first driver drives the plurality of rollers to rotate synchronously through the first flexible transmission member; The second conveying assembly includes a second mounting frame, a second drive, a plurality of driving wheels, a plurality of driven wheels and a plurality of second flexible transmission members, each of the second flexible transmission members corresponds to one driving wheel and at least one driven wheel, the second drive drives the plurality of second flexible transmission members to rotate synchronously through the plurality of driving wheels, and each of the second flexible transmission members is arranged between two adjacent rollers.

5. The conveying device according to claim 4, characterized in that The second transmission component satisfies at least one of the following conditions: Condition A1: The diameter of the driving wheel is greater than the diameter of the driven wheel; Condition A2: The driving wheel is arranged below the driven wheel, and the two driven wheels corresponding to the second flexible transmission member are arranged on opposite sides of the driving wheel along the transmission direction of the second transmission component. The second transmission component also includes a plurality of tensioning wheels, and each of the second flexible transmission members corresponds to at least one tensioning wheel. The tensioning wheel is arranged on the outside of the second flexible transmission member, and in the up and down directions and the transmission direction of the second transmission component, the tensioning wheel is arranged between the driving wheel and the corresponding driven wheel.

6. The conveying device according to claim 5, characterized in that The second conveying component satisfies condition A2, and the position of at least one tensioning wheel corresponding to the second flexible transmission member is adjustable in a preset direction, and the preset direction is parallel to the conveying direction of the second conveying component, or the preset direction is the up and down direction, or the preset direction is inclined relative to the up and down direction and the conveying direction of the second conveying component.

7. The conveying device according to claim 5, characterized in that The multiple tensioning wheels corresponding to each of the second flexible transmission members include a first tensioning wheel and a second tensioning wheel, the first tensioning wheel and the second tensioning wheel are respectively arranged on opposite sides of the driving wheel, and the second driver is arranged at intervals on one side of the driving wheel in the transmission direction of the second transmission component.

8. The conveying device according to claim 7, characterized in that One end of the second flexible transmission member in the transmission direction away from the second driver extends out of the first transmission assembly.

9. The conveying device according to claim 1, characterized in that Also includes: a third conveying assembly, the third conveying assembly being spaced apart from one side of the first conveying assembly in the third direction, the third conveying assembly being used to receive articles conveyed to one end of the first conveying assembly and to convey articles along the third direction; A centering component, wherein the centering component includes a first limit group and a second limit group, wherein the first limit group and the second limit group are respectively embedded in the third conveying component and can respectively move synchronously relative to the third conveying component along a fourth direction, wherein the moving direction of the first limit group is opposite to the moving direction of the second limit group, and the fourth direction is perpendicular to the third direction.

10. The conveying device according to any one of claims 1 to 9, characterized in that: The conveying device further comprises a first rotating assembly, which is used to drive the first conveying assembly and the second conveying assembly to rotate synchronously relative to the base, and the rotation axis of the first conveying assembly is perpendicular to the conveying surface of the first conveying assembly.

11. The conveying device according to claim 10, characterized in that Also includes: a second lifting assembly, the second lifting assembly being used to drive the first conveying assembly and the second conveying assembly to rise and fall synchronously relative to the base; The first rotating assembly drives the first conveying assembly and the second conveying assembly to rotate through the second lifting assembly; or, The second lifting assembly drives the first conveying assembly and the second conveying assembly to rise and fall through the first rotating assembly.

12. The conveying device according to claim 11, characterized in that Also includes: a third conveying assembly, the third conveying assembly being arranged at a distance from the first conveying assembly on one side in the third direction, the third conveying assembly being used to receive articles conveyed to one end of the first conveying assembly or one end of the second conveying assembly and conveying articles along the third direction, The first rotating component is used to drive the first conveying component and the second conveying component at a preset height position to rotate. At the preset height position, the first conveying component and the second conveying component are both arranged to avoid the third conveying component in the up and down directions.

13. The conveying device according to claim 11, characterized in that Also includes: The first transmission assembly, the second transmission assembly and the first rotating assembly are all mounted on the mounting plate, the second lifting assembly cooperates with the mounting plate to directly drive the mounting plate to rise and fall, the mounting plate and the machine base slide up and down through a second guide structure, and the second guide structure includes a second guide hole and a second guide column that slides and fits in the second guide hole. There are a plurality of the second guide structures, and at least two of the plurality of the second guide structures are arranged at corners of the mounting plate.

14. The conveying device according to claim 13, characterized in that The first rotating assembly includes a third driver and a rotating module. The third driver drives the first conveying assembly and the second conveying assembly to rotate through the rotating module. A part of the rotating module, the first conveying assembly and the second conveying assembly are all arranged on the upper side of the mounting plate, and another part of the rotating module, the third driver and the second lifting assembly are arranged on the lower side of the mounting plate.

15. The conveying device according to claim 11, characterized in that The first direction is perpendicular to the second direction, and the transmission device further comprises: a fourth conveying assembly, wherein the first conveying assembly is provided with the fourth conveying assembly at least on one side of both sides in a fourth direction, the fourth conveying assembly is used to convey articles along the fourth direction, the fourth conveying assembly is used to directly convey the articles to the first conveying assembly in the first state, and the fourth conveying assembly is used to directly convey the articles to the second conveying assembly in the second state, In the first state, the first direction is parallel to the fourth direction, and the conveying surface of the first conveying component is flush with the conveying surface of the fourth conveying component. In the second state, the second direction is parallel to the fourth direction, the conveying surface of the second conveying component is flush with the conveying surface of the fourth conveying component, and both are located above the conveying surface of the first conveying component.

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