Logistics conveying system and conveying method thereof

Abstract

The invention belongs to the technical field of detection, and particularly relates to a logistics conveying system and a conveying method thereof. The invention provides a logistics conveying system which comprises a material guide bin, a conveying device, a conveying device and a control device. Workpieces are horizontally stacked in the material guide bin; the material distribution disc is rotationally arranged below the material guide bin, and a plurality of material storage positions are formed in the outer wall of the material distribution disc; the cleaning assembly is arranged below the guide bin and abuts against the end wall of a rotating shaft of the workpiece; the adjusting pieces are arranged in the material storage positions in a sliding mode and are suitable for being connected with the end walls of the other ends of the workpieces in an abutting mode; after the workpieces fall into the material storage station from the material guide bin, the material distribution disc rotates in the circumferential direction so as to drive the workpieces to move in the direction of the material receiving station. The material distribution disc rotates until a rotating shaft of the workpiece abuts against the inner wall of the cleaning assembly, and the cleaning assembly is suitable for pushing the workpiece to horizontally move in the direction of the adjusting piece; and if the length of the workpiece is smaller than the qualified value, the material distributing disc rotates to the removing station, and the workpiece falls off from the material distributing disc.

Description

Technical Field

[0001] The invention belongs to the field of detection technology, and specifically relates to a system for measuring length, and in particular to a logistics conveying system and a conveying method thereof. Background Art

[0002] After the used gears are collected and recycled, they move downward in the loading box and the dividing toothed disc rotates circumferentially to realize the unloading of the gears.

[0003] However, after the gear is used, grease will remain on the end of its rotating shaft, and the grease residue will affect the visual inspection, resulting in errors in the inspection.

[0004] After use, the shaft of the gear will be displaced relative to the gear, causing the length of the shaft to change, affecting the recycling of the gear.

[0005] Because how to solve the problem of cleaning the grease at the end of the gear shaft and detecting the length of the gear shaft is a technical problem that urgently needs to be solved in this field.

[0006] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0007] The embodiments of the present disclosure at least provide a logistics transportation system and a transportation method thereof.

[0008] In a first aspect, an embodiment of the present disclosure provides a logistics delivery system, comprising: Material guide bin, where the workpieces are stacked horizontally; The material distribution plate is rotatably arranged below the material guide bin, and a plurality of material storage positions are opened on the outer wall; A cleaning assembly is arranged below the material guide bin and abuts against the end wall of the rotating shaft of the workpiece; A plurality of adjusting members, which are slidably disposed in the material storage position and are suitable for abutting against the end wall of the other end of the workpiece; After the workpiece falls into the material storage position from the guide bin, the material distribution plate rotates circumferentially to drive the workpiece to move toward the receiving position; The material distribution plate rotates until the rotating shaft of the workpiece abuts against the inner wall of the cleaning assembly, and the cleaning assembly is suitable for pushing the workpiece to move horizontally toward the adjusting member; If the length of the workpiece is less than the qualified value, the material distribution plate rotates to the rejection position and the workpiece falls from the material distribution plate.

[0009] In an optional embodiment, the cleaning assembly includes: a positioning plate, which is arranged below the material guide bin, and a material distribution plate is rotatably arranged on a side wall of the positioning plate; A limiting piece, which is arranged on the side wall of the positioning plate and is in an arc shape; A cleaning plate, which is arranged on the side wall of the limiting plate and is parallel to the material distribution plate; The material distribution plate drives the workpiece to rotate until the rotating shaft of the workpiece abuts against the cleaning plate, and the cleaning plate is suitable for pushing the workpiece to move toward the direction of the adjusting member.

[0010] In an optional embodiment, a correction plate is provided on the inner side wall of the cleaning plate, a gap is provided between the correction plate and the limiting plate, and the spacing of the gap is greater than the diameter of the rotating shaft of the workpiece.

[0011] In an optional embodiment, the correction piece is arc-shaped and is arranged cocentrically with the limiting piece.

[0012] In an optional embodiment, the cleaning plate is provided with a slope between the correction plate and the limit plate; When the workpiece contacts the slope, the slope is suitable for gradually pushing the workpiece to move in the direction of the adjusting member.

[0013] In an optional embodiment, a spring is disposed on the side wall of the material storage position, one end of the spring is disposed on the side wall of the adjusting member, and the spring is suitable for pushing the adjusting member to slide outward.

[0014] In an optional embodiment, a plurality of extension rods are slidably provided on the side wall of the material distribution tray, and every two of the extension rods are symmetrically arranged on both sides of the material storage position, and every two of the extension rods are linked with the adjustment member; When the adjusting member is pushed to move inward, the adjusting member is suitable for pushing the extension rod to move outward.

[0015] In an optional embodiment, the extension rod is hollow inside, and a fluid replenishment hole is provided at its end; When the extension rod abuts against the cleaning plate, the liquid replenishing hole is suitable for spraying cleaning agent toward the inner wall of the cleaning plate.

[0016] In an optional embodiment, the material distribution plate is rotatably arranged below the material guide bin, and a plurality of material storage positions are opened on the outer wall; A cleaning assembly is arranged below the material guide bin and abuts against the end wall of the rotating shaft of the workpiece; A plurality of adjusting members, which are slidably disposed in the material storage position and are suitable for abutting against the end wall of the other end of the workpiece; The material distribution plate rotates until the rotating shaft of the workpiece abuts against the inner wall of the cleaning component, and the cleaning component is suitable for pushing the workpiece to move horizontally toward the adjusting member; If the length of the workpiece is qualified, the material distribution plate rotates until the workpiece is separated from the cleaning component and the workpiece is suitable for falling into the receiving station; If the length of the workpiece is less than the qualified value, the material distribution plate rotates to the rejection position and the workpiece falls from the material distribution plate.

[0017] In an optional embodiment, the cleaning assembly includes: a positioning plate, which is arranged below the material guide bin, and a material distribution plate is rotatably arranged on a side wall of the positioning plate; A limiting piece, which is arranged on the side wall of the positioning plate and is in an arc shape; A cleaning plate, which is arranged on the side wall of the limiting plate and is parallel to the material distribution plate; A correction piece, which is arranged on the inner wall of the cleaning plate and is arranged cocentrically with the limiting piece; The material distribution plate drives the workpiece to rotate until the rotating shaft of the workpiece abuts against the cleaning plate, and the cleaning plate is suitable for pushing the workpiece to move toward the direction of the adjusting member.

[0018] In a second aspect, the present disclosure also provides a delivery method, including: The material distribution plate rotates circumferentially, and the workpieces in the guide bin fall into the storage position one by one; The material distribution plate drives the workpiece to move toward the cleaning component, and the rotating shaft of the workpiece abuts against the inner wall of the cleaning component; The cleaning assembly is suitable for pushing the workpiece to move in the direction of the adjusting member; The workpiece slides in the cleaning assembly, and the cleaning assembly is suitable for cleaning grease on the end wall of the rotating shaft of the workpiece; If the length of the workpiece is qualified, the material distribution plate rotates until the workpiece is separated from the cleaning component and the workpiece is suitable for falling into the receiving station; If the length of the workpiece is less than the qualified value, the material distribution plate rotates to the rejection position and the workpiece falls from the material distribution plate.

[0019] The beneficial effect of the present invention is that the logistics conveying system and the conveying method of the present invention, through the cooperation of the cleaning component and the dividing plate, the workpiece falls into the storage position, and the rotation of the dividing plate can drive the workpiece to slide in the cleaning component; the rotating shaft of the workpiece abuts against the cleaning plate, and the cleaning plate can remove the grease on the end of the rotating shaft of the workpiece; and in the process of the workpiece abutting against the cleaning plate, the cleaning plate pushes the workpiece to move in the direction of the adjusting member, and the adjusting member and the cleaning plate are suitable for clamping the limited workpiece from both sides; if the length of the workpiece is qualified, the dividing plate rotates until the workpiece is separated from the cleaning component, and the workpiece is suitable for falling into the receiving station; if the length of the workpiece is less than the qualified value, the dividing plate rotates to the rejection station, and the workpiece falls from the dividing plate. Other features and advantages of the present invention will be explained in the subsequent description, and partly become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A three-dimensional diagram of a logistics delivery system provided by an embodiment of the present disclosure; Figure 2 An internal cross-sectional view of a material guide bin provided in an embodiment of the present disclosure; Figure 3 A perspective view of a cleaning assembly provided for an embodiment of the present disclosure; Figure 4 A three-dimensional diagram of a material distribution plate and an adjusting member provided in an embodiment of the present disclosure; Figure 5 A schematic diagram of a state in which the adjusting member provided in an embodiment of the present disclosure pushes the extension rod to move; Figure 6 A perspective view of a workpiece provided for an embodiment of the present disclosure; Figure 7 A schematic diagram of the state of the material distribution plate and the cleaning component when driving the workpiece to move provided in an embodiment of the present disclosure.

[0023] In the figure: 1. Material guide bin; 2. Material distribution plate; 20. Material storage position; 21. Extension rod; 22. Liquid filling hole; 23. Linkage block; 3. Cleaning assembly; 31. Positioning plate; 32. Limiting plate; 33. Cleaning plate; 34. Correction plate; 35. Slope; 36. Partition plate; 4. Adjustment parts. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In this article, when it is mentioned that the first component is located on the second component, this may mean that the first component may be directly formed on the second component, or the third component may be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.

[0026] Herein, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0027] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0028] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0029] Research has found that the disadvantage of the prior art is that after the gear is used, grease will remain on the end of the shaft, and the grease residue will affect the visual inspection, resulting in errors in the inspection.

[0030] After use, the shaft of the gear will be displaced relative to the gear, causing the length of the shaft to change, affecting the recycling of the gear.

[0031] Moreover, when the workpiece moves from the guide bin to the lower feeding station, the half of the material distribution plate close to the cleaning component is heavier than the other half. Therefore, the material distribution plate will have eccentric shaking during long-term operation. Therefore, how to solve the problem of cleaning the grease at the end of the gear shaft and detecting the length of the gear shaft is a technical problem that needs to be solved urgently in this field.

[0032] The defects existing in the above solutions are the results obtained by the inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present invention in this article for the above problems should be the contributions made by the inventor to the present invention during the disclosure process.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0035] like Figures 1 to 7 As shown, some embodiments provide a logistics conveying system, including: a material guide bin 1, in which workpieces are stacked horizontally; the interior of the material guide bin 1 is hollow, and the workpieces are stacked horizontally in the material guide bin 1; a material dividing plate 2 is located directly below the material guide bin 1, and when the material dividing plate 2 rotates circumferentially, the workpieces in the material guide bin 1 fall into the material storage position 20 in sequence. The material dividing plate 2 is rotatably arranged below the material guide bin 1, and a plurality of material storage positions 20 are provided on the outer wall; the length of the material storage position 20 is less than the length of the workpiece, that is, when the workpiece falls horizontally into the material storage position 20, the rotating shaft of the workpiece protrudes from the side wall of the material dividing plate 2. A cleaning component 3 is arranged below the material guide bin 1 and abuts against the end wall of the rotating shaft of the workpiece; a plurality of adjustment members 4 are slidably arranged in the material storage position 20 and are suitable for abutting against the end wall at the other end of the workpiece; the workpiece in this embodiment is a gear and a rotating shaft arranged on one side of the gear, and please refer to the attached for details. Figure 6 After the workpiece falls into the storage position 20 from the guide bin 1, the material distribution plate 2 rotates circumferentially to drive the workpiece to move toward the receiving station; the material distribution plate 2 rotates until the rotating shaft of the workpiece abuts against the inner wall of the cleaning component 3, and the cleaning component 3 is suitable for pushing the workpiece to move horizontally toward the adjusting member 4; at the same time, the end of the rotating shaft abuts against the inner wall of the cleaning plate 33, and the inner wall of the cleaning plate 33 can scrape off the grease on the end wall of the rotating shaft, and the cleaning agent on the inner wall of the cleaning plate 33 is suitable for removing grease.

[0036] If the length of the workpiece is less than the qualified value, that is, the length of the workpiece's rotating shaft is smaller, when the workpiece falls into the storage position 20, when the dividing plate 2 drives the workpiece to move toward the cleaning plate 33, the inner wall of the cleaning plate 33 will not push the workpiece to move in the direction of the adjusting member 4, or the workpiece is pushed toward the adjusting member 4 The stroke is smaller than the moving stroke of the qualified workpiece. At this time, the cooperation between the adjusting member 4 and the cleaning plate 33 has a smaller clamping force on the workpiece, and the dividing plate 2 rotates to the rejection station. The rejection station is located between the unloading station and the limit plate 32. At this time, the cleaning plate 33 is still located outside the rotating shaft of the workpiece, and the workpiece falls from the dividing plate 2.

[0037] If the length of the workpiece meets the qualified value, when the workpiece moves to the rejection station, the cleaning plate 33 and the adjusting member 4 are suitable for clamping the limited workpiece from both sides to prevent it from falling into the rejection station. When the workpiece moves to the unloading station, the rotating shaft of the workpiece is separated from the inner wall of the cleaning plate 33, and the workpiece falls to the unloading station under the action of gravity.

[0038] Reference Figure 2 The cleaning assembly 3 includes: a positioning plate 31, which is arranged below the material guide bin 1, and the material distribution disc 2 is rotatably arranged on the side wall of the positioning plate 31; a limiting plate 32, which is arranged on the side wall of the positioning plate 31 and is in an arc shape; the limiting plate 32 is arranged concentrically with the material distribution disc 2, and its inner diameter is larger than the diameter of the material distribution disc 2, and a spacing is provided between the limiting plate 32 and the material distribution disc 2, when the material distribution disc 2 drives the workpiece to move toward the limiting plate 32, the outer wall of the workpiece is close to the inner wall of the limiting plate 32. A cleaning plate 33, which is arranged on the side wall of the limiting plate 32 and is parallel to the material distribution disc 2; the cleaning plate 33 is in an arc shape, and both ends of the cleaning plate 33 protrude from both ends of the limiting plate 32.

[0039] The partition 36 is arranged on the side wall of the positioning plate 31 and extends radially along the material distribution plate 2. The partition 36 is arranged near the inner side wall of the cleaning plate 33, and a gap is arranged between the left side of the partition 36 and the limiting plate 32, which is a rejection station, and the right side of the partition 36 is a receiving station. When the length of the rotating shaft of the workpiece is less than the qualified value, the material distribution plate 2 drives the workpiece to move to the left side of the partition 36. At this time, the workpiece is separated from the limiting plate 32 and falls downward from the rejection station.

[0040] When the material distribution plate 2 drives the workpiece to move toward the cleaning plate 33, the end of the workpiece's rotating shaft is suitable for abutting against the inner wall of the cleaning plate 33. The material distribution plate 2 drives the workpiece to rotate until the workpiece's rotating shaft abuts against the cleaning plate 33, and the cleaning plate 33 is suitable for pushing the workpiece to move toward the direction of the adjusting member 4.

[0041] If the length of the rotating shaft of the workpiece meets the qualified value, when the rotating shaft moves to the cleaning plate 33, the cleaning plate 33 is suitable for pushing the workpiece to move toward the adjusting member 4, and the workpiece pushes the adjusting member 4 to move toward the inner end wall of the storage position 20; If the length of the workpiece's rotating shaft is less than the qualified value, when the workpiece falls into the storage position 20, when the material distribution tray 2 drives the workpiece to move toward the cleaning plate 33, the inner wall of the cleaning plate 33 will not push the workpiece to move in the direction of the adjusting member 4, or the stroke of the workpiece being pushed toward the adjusting member 4 is less than the moving stroke of the qualified workpiece.

[0042] Reference Figure 3 , a correction piece 34 is arranged on the inner side wall of the cleaning plate 33, the correction piece 34 is in an arc shape and is arranged concentrically with the limit piece 32; a gap is arranged between the correction piece 34 and the limit piece 32, and the spacing of the gap is greater than the diameter of the rotating shaft of the workpiece. The rotating shaft of the workpiece is suitable for sliding in the gap between the correction piece 34 and the limit piece 32. When the workpiece moves into the gap, the outer wall of the rotating shaft abuts against the inner wall of the correction piece 34. At this time, the outer wall of the gear of the workpiece fits with the limit piece 32, and the two ends of the workpiece are limited by the cleaning plate 33 and the adjusting member 4. At this time, the workpiece is limited in the storage position 20. The setting of the correction piece 34 can prevent the workpiece from being limited at the place where the material distribution plate 2 is close to the limit piece 32, which causes the material distribution plate 2 to be subjected to greater force near the limit piece 32, and the material distribution plate 2 shakes relative to its drive shaft. The stability of the material distribution plate 2 during rotation is improved.

[0043] Reference Figure 3 The cleaning plate 33 is located between the correction piece 34 and the limit piece 32 and has a slope 35; when the workpiece contacts the slope 35, the slope 35 is suitable for gradually pushing the workpiece to move in the direction of the adjusting member 4. The thickness of the cleaning plate 33 between the correction piece 34 and the limit piece 32 is greater than the thickness above it, that is, the distance close to the material distribution plate 2 is smaller than the distance at other positions. Therefore, when the rotating shaft of the workpiece moves between the correction piece 34 and the limit piece 32, the cleaning plate 33 can push the workpiece to move in the direction of the adjusting member 4, and the adjusting member 4 is pushed to slide inward, and the reverse thrust of the spring on the adjusting member 4 and the workpiece becomes larger.

[0044] Reference Figure 2 The side wall of the material storage position 20 is provided with a spring, one end of which is provided on the side wall of the adjusting member 4, and the spring is suitable for pushing the adjusting member 4 to slide outward. When the workpiece is not moved into the material storage position 20, a distance is provided between the adjusting member 4 and the inner end wall of the material storage position 20.

[0045] Reference Figure 5, the side wall of the material distribution tray 2 is slidably provided with a plurality of extension rods 21, and every two of the extension rods 21 are symmetrically arranged on both sides of the material storage position 20, and every two of the extension rods 21 are linked with the adjusting member 4; the material distribution tray 2 is symmetrically slidably provided with two linkage blocks 23 corresponding to the adjusting member 4, the linkage blocks 23 are trapezoidal, and the linkage blocks 23 are respectively linked with the adjusting member 4 and the extension rod 21, and the side wall of the adjusting member 4 close to the linkage block 23 is provided with an inclined surface adapted to the linkage block 23, and the extension rod 21 is provided with an inclined surface adapted to the linkage block 23 near the linkage block 23; wherein, when the adjusting member 4 is pushed inward, the adjusting member 4 pushes the two linkage blocks 23 to move to both sides respectively, and the linkage blocks 23 simultaneously push the two extension rods 21 to slide outward. The adjusting member 4 is suitable for pushing the extension rod 21 to move outward. Furthermore, a tension spring is provided on the outer wall of the extension rod 21, one end of which is fixed inside the material distribution tray 2. When the workpiece is separated from the adjusting member 4, the adjusting member 4 is pushed to slide outward by the spring, and at the same time, the tension spring pulls the extension rod 21 to retract and move inward.

[0046] Furthermore, the extension rod 21 is hollow inside, and a refilling hole 22 is provided at its end; a liquid storage cavity is provided in the distribution tray 2 corresponding to the extension rod 21, and the cleaning agent is filled in the liquid storage cavity, and the liquid outlet of the liquid storage cavity faces the extension rod 21, and a flow channel is provided in the extension rod 21, and the refilling hole 22 is connected with the flow channel; wherein, when the extension rod 21 is retracted in the distribution tray 2, the extension rod 21 is suitable for sealing the liquid outlet; and when the extension rod 21 is pushed outward to be connected with the flow channel, the cleaning agent in the liquid storage cavity is suitable for being sprayed toward the inner wall of the cleaning plate 33 through the refilling hole 22, and the cleaning agent is suitable for removing the grease remaining on the inner wall of the cleaning plate 33. When the extension rod 21 abuts against the cleaning plate 33, the refilling hole 22 is suitable for spraying the cleaning agent toward the inner wall of the cleaning plate 33.

[0047] Some embodiments provide a logistics conveying system, including: a material distribution plate 2, which is rotatably arranged below a material guide bin 1, and has a plurality of material storage positions 20 on its outer wall; a cleaning component 3, which is arranged below the material guide bin 1 and abuts against the end wall of the rotating shaft of a workpiece; a plurality of adjusting members 4, which are slidably arranged in the material storage position 20 and are suitable for abutting against the end wall of the other end of the workpiece; wherein the material distribution plate 2 rotates until the rotating shaft of the workpiece abuts against the inner wall of the cleaning component 3, and the cleaning component 3 is suitable for pushing the workpiece to move horizontally toward the adjusting member 4; If the length of the workpiece is qualified, the dividing plate 2 rotates until the workpiece is separated from the cleaning component 3, and the workpiece is suitable for falling into the receiving station; if the length of the workpiece is less than the qualified value, the dividing plate 2 rotates to the rejection station, and the workpiece falls from the dividing plate 2.

[0048] Furthermore, the cleaning assembly 3 includes: a positioning plate 31, which is arranged below the material guide bin 1, and the material distribution disc 2 is rotatably arranged on the side wall of the positioning plate 31; a limiting plate 32, which is arranged on the side wall of the positioning plate 31 and is arc-shaped; a cleaning plate 33, which is arranged on the side wall of the limiting plate 32 and is parallel to the material distribution disc 2; a correcting plate 34, which is arranged on the inner wall of the cleaning plate 33 and is cocentric with the limiting plate 32; wherein the material distribution disc 2 drives the workpiece to rotate until the rotating shaft of the workpiece abuts against the cleaning plate 33, and the cleaning plate 33 is suitable for pushing the workpiece to move it in the direction of the adjusting member 4.

[0049] Some embodiments provide a delivery method, the delivery method comprising: The material distribution plate 2 rotates circumferentially, and the workpieces in the material guide bin 1 fall into the material storage position 20 in sequence; The material distribution plate 2 drives the workpiece to move toward the cleaning component 3, and the rotating shaft of the workpiece abuts against the inner wall of the cleaning component 3; The cleaning component 3 is suitable for pushing the workpiece to move in the direction of the adjusting component 4; The workpiece slides in the cleaning assembly 3, and the cleaning assembly 3 is suitable for cleaning the grease on the end wall of the rotating shaft of the workpiece; If the length of the workpiece is qualified, the material distribution plate 2 rotates until the workpiece is separated from the cleaning assembly 3, and the workpiece is suitable for falling into the receiving station; If the length of the workpiece is less than the qualified value, the material distribution plate 2 rotates to the rejection station, and the workpiece falls from the material distribution plate 2.

[0050] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection 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.

[0051] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is 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 of the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used in this document unless explicitly indicated above. Therefore, without departing from the teachings of the example embodiments, the first element, component, region, layer or section discussed above may be referred to as a second element, component, region, layer or section.

[0052] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A logistics transportation system, characterized in that: include: A material guide bin (1), in which the workpieces are stacked horizontally; A material distribution plate (2) is rotatably disposed below the material guide bin (1) and has a plurality of material storage positions (20) formed on its outer wall; A cleaning assembly (3) is arranged below the material guide bin (1) and abuts against an end wall of the rotating shaft of the workpiece; A plurality of adjusting members (4) which are slidably disposed in the material storage position (20) and are suitable for abutting against an end wall at the other end of the workpiece; After the workpiece falls from the guide bin (1) into the material storage position (20), the material distribution plate (2) rotates circumferentially to drive the workpiece to move toward the material receiving position; The material distribution plate (2) rotates until the rotation axis of the workpiece abuts against the inner wall of the cleaning component (3), and the cleaning component (3) is suitable for pushing the workpiece to move horizontally in the direction of the adjustment component (4); If the length of the workpiece is less than the qualified value, the material distribution plate (2) rotates to the rejection position, and the workpiece falls from the material distribution plate (2).

2. The logistics conveying system according to claim 1, characterized in that: The cleaning assembly (3) comprises: a positioning plate (31) arranged below the material guide bin (1), and a material distribution plate (2) rotatably arranged on a side wall of the positioning plate (31); A limiting piece (32) which is arranged on the side wall of the positioning plate (31) and is in an arc shape; A cleaning plate (33) is arranged on the side wall of the limiting plate (32) and is parallel to the material distribution plate (2); The material distribution plate (2) drives the workpiece to rotate until the rotation axis of the workpiece abuts against the cleaning plate (33), and the cleaning plate (33) is suitable for pushing the workpiece to move in the direction of the adjusting member (4).

3. The logistics conveying system according to claim 2, characterized in that: A correction sheet (34) is provided on the inner side wall of the cleaning plate (33), and a gap is provided between the correction sheet (34) and the limiting sheet (32), wherein the spacing of the gap is greater than the diameter of the rotating shaft of the workpiece.

4. The logistics conveying system according to claim 3, characterized in that: The correction piece (34) is in an arc shape and is arranged cocentrically with the limiting piece (32).

5. The logistics conveying system according to claim 2, characterized in that: The cleaning plate (33) is located between the correction plate (34) and the limiting plate (32) and has a slope (35); When the workpiece contacts the slope (35), the slope (35) is suitable for gradually pushing the workpiece to move in the direction of the adjusting member (4).

6. The logistics conveying system according to claim 1, characterized in that: A spring is arranged on the side wall of the material storage position (20), one end of the spring is arranged on the side wall of the adjusting member (4), and the spring is suitable for pushing the adjusting member (4) to slide outwards.

7. The logistics conveying system according to claim 2, characterized in that: The side wall of the material distribution plate (2) is slidably provided with a plurality of extension rods (21), and each two of the extension rods (21) are symmetrically arranged on both sides of the material storage position (20), and each two of the extension rods (21) are linked to the adjustment member (4); When the adjusting member (4) is pushed inward, the adjusting member (4) is suitable for pushing the extension rod (21) to move outward.

8. The logistics conveying system according to claim 7, characterized in that: The extension rod (21) is hollow inside, and a fluid replenishment hole (22) is provided at its end; When the extension rod (21) abuts against the cleaning plate (33), the liquid replenishing hole (22) is suitable for spraying cleaning agent onto the inner wall of the cleaning plate (33).

9. A logistics transportation system, characterized in that: include: A material distribution plate (2) is rotatably disposed below the material guide bin (1) and has a plurality of material storage positions (20) formed on its outer wall; A cleaning assembly (3) is arranged below the material guide bin (1) and abuts against an end wall of the rotating shaft of the workpiece; A plurality of adjusting members (4) which are slidably disposed in the material storage position (20) and are suitable for abutting against an end wall at the other end of the workpiece; The material distribution plate (2) rotates until the rotation axis of the workpiece abuts against the inner wall of the cleaning component (3), and the cleaning component (3) is suitable for pushing the workpiece to move horizontally in the direction of the adjustment component (4); If the length of the workpiece is qualified, the material distribution plate (2) rotates until the workpiece is separated from the cleaning component (3), and the workpiece is suitable for falling into the receiving station; If the length of the workpiece is less than the qualified value, the material distribution plate (2) rotates to the rejection position, and the workpiece falls from the material distribution plate (2).

10. The logistics conveying system according to claim 9, characterized in that: The cleaning assembly (3) comprises: a positioning plate (31) arranged below the material guide bin (1), and a material distribution plate (2) rotatably arranged on a side wall of the positioning plate (31); A limiting piece (32) which is arranged on the side wall of the positioning plate (31) and is in an arc shape; A cleaning plate (33) is arranged on the side wall of the limiting plate (32) and is parallel to the material distribution plate (2); A correction sheet (34) is arranged on the inner wall of the cleaning plate (33) and is arranged cocentrically with the limiting sheet (32); The material distribution plate (2) drives the workpiece to rotate until the rotation axis of the workpiece abuts against the cleaning plate (33), and the cleaning plate (33) is suitable for pushing the workpiece to move in the direction of the adjusting member (4).

11. A method of conveying, characterized in that: Using the logistics conveying system as described in any one of claims 1-8 or 9-10, the conveying method includes: The material distribution plate (2) rotates in a circumferential direction, and the workpieces in the material guide bin (1) fall into the material storage position (20) in sequence; The material distribution plate (2) drives the workpiece to move toward the cleaning component (3), and the rotating shaft of the workpiece abuts against the inner wall of the cleaning component (3); The cleaning component (3) is suitable for pushing the workpiece toward the adjusting component (4); The workpiece slides in the cleaning assembly (3), and the cleaning assembly (3) is suitable for cleaning grease on the end wall of the rotating shaft of the workpiece; If the length of the workpiece is qualified, the material distribution plate (2) rotates until the workpiece is separated from the cleaning component (3), and the workpiece is suitable for falling into the receiving station; If the length of the workpiece is less than the qualified value, the material distribution plate (2) rotates to the rejection position, and the workpiece falls from the material distribution plate (2).

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