CN114789144B - Fastener distributing and conveying device and working method thereof - Google Patents
Fastener distributing and conveying device and working method thereof Download PDFInfo
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- CN114789144B CN114789144B CN202210267801.9A CN202210267801A CN114789144B CN 114789144 B CN114789144 B CN 114789144B CN 202210267801 A CN202210267801 A CN 202210267801A CN 114789144 B CN114789144 B CN 114789144B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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Abstract
The application belongs to the technical field of conveying devices, and particularly relates to a fastener distributing and conveying device and a working method thereof, wherein the fastener distributing and conveying device comprises: a fastener conveying mechanism, a screening mechanism and a visual detection mechanism; the fastener conveying mechanism conveys the fasteners to the screening mechanism, and the screening mechanism screens the fasteners; the first specification workpieces screened out from the screening mechanism fall to a first blanking mechanism, namely the screening mechanism marks the third specification workpieces, and the second specification workpieces and the third specification workpieces are sent to a visual detection mechanism so that the visual detection mechanism can transfer corresponding fasteners; when the visual detection mechanism is transferring each fastener, each fastener is intermittently lifted by the visual detection mechanism to perform visual detection; according to the application, the fasteners with various specifications are continuously fed into the screening mechanism for screening through the fastener conveying mechanism, and different fasteners are distinguished through visual detection at the visual detection mechanism, so that the fasteners are collected in a classified manner, the workload is reduced, and the detection efficiency is improved.
Description
Technical Field
The application belongs to the technical field of conveying devices, and particularly relates to a fastener distributing and conveying device and a working method thereof.
Background
The fastener has large output and large specification, so that fasteners with different specifications can be mixed together for processing.
Traditional adoption manual mode distinguishes the fastener, needs the people's eye to observe, measures in order to classify the collection to the fastener, and work load is big and inefficiency.
Therefore, there is a need to develop a new fastener dispensing apparatus and a method of operating the same to solve the above-mentioned problems.
Disclosure of Invention
The application aims to provide a fastener distributing and conveying device and a working method thereof.
In order to solve the technical problem, the application provides a fastener material-distributing and conveying device, which comprises: the fastener conveying mechanism, the screening mechanism and the visual detection mechanism are sequentially arranged; the fastener conveying mechanism conveys the fasteners to the screening mechanism, and the screening mechanism screens the fasteners to screen the first specification workpieces, the second specification workpieces and the third specification workpieces from the fasteners; a first blanking mechanism is arranged below the screening mechanism, the first specification workpieces screened out from the screening mechanism fall to the first blanking mechanism, namely the screening mechanism marks the third specification workpieces, and the second specification workpieces and the third specification workpieces are sent to a visual detection mechanism so that the visual detection mechanism can transfer corresponding fasteners; and when the visual detection mechanism is moving each fastener, each fastener is intermittently lifted by the visual detection mechanism so as to expose the mark on the third specification workpiece.
Further, the fastener delivery mechanism includes: a feeding conveyer belt and at least two limiting plates; each limiting plate is arranged on the feeding conveyor belt in parallel, and each limiting plate is arranged along the conveying direction of the feeding conveyor belt; and a conveying channel is formed between two adjacent limiting plates and the feeding conveyer belt, namely, the fastening pieces are conveyed into the screening mechanism through the conveying channel.
Further, the cross sections of the limiting plates are triangular, namely, each limiting plate guides the fastening piece on the feeding conveyor belt to move towards the screening mechanism through the corresponding inclined plane.
Further, the visual inspection mechanism includes: the device comprises a transfer frame, at least three bearing plates, at least two transfer plates and a transfer driving assembly; the bearing plates are parallel at intervals and longitudinally fixed on the transfer frame, and the placement direction of each bearing plate is perpendicular to the conveying direction of the screening mechanism; each transfer plate is movably arranged between two adjacent bearing plates, and the movable driving assembly is movably connected with the bottom of each transfer plate; a plurality of half-moon shaped notches are uniformly arranged on each bearing plate and each transfer plate at intervals, bearing grooves are formed between the half-moon shaped notches of each bearing plate, and transfer grooves are formed between the half-moon shaped notches of each transfer plate; the screening mechanism sends screened fasteners into corresponding bearing grooves, and the moving driving assembly drives each transfer plate to periodically lift and translate to fall so as to send the fasteners into the next bearing groove through the corresponding bearing groove, namely intermittently lift the fasteners when transferring the fasteners, so that the second-specification workpieces and the third-specification workpieces can be visually detected.
Further, the transfer drive assembly includes: a longitudinal driving unit and a transverse driving unit; the bottom of each transfer plate is fixed on a longitudinal driving unit, and the movable part of the transverse driving unit is connected with the longitudinal driving unit; the longitudinal driving unit drives each transfer plate to ascend or descend; the transverse driving unit drives the longitudinal driving unit to move along the placement direction of the bearing plate, and then drives each transfer plate to translate.
Further, the longitudinal driving unit includes: an upper drive plate and at least one longitudinal drive cylinder; the bottom of each transfer plate is fixed with the upper driving plate, and the movable part of each longitudinal driving cylinder is connected with the bottom of the upper driving plate; the mounting part of each longitudinal driving cylinder is connected with the transverse driving unit; each longitudinal driving cylinder drives the upper driving plate to ascend or descend so as to drive each transfer plate to ascend or descend.
Further, the lateral driving unit includes: a lower driving plate and a lateral driving cylinder; and each longitudinal driving air cylinder is arranged on the lower driving plate, the transverse driving air cylinders are transversely arranged, and the movable parts of the transverse driving air cylinders are connected with the lower driving plate, namely, the transverse driving air cylinders drive the lower driving plate to translate.
Further, the screening mechanism includes: the screening device comprises a screening plate, a first moving track, a second moving track, a first screening component, a second screening component and a feeding component; the screening plate is positioned between the fastener conveying mechanism and the visual detection mechanism, the tail end of the screening plate is provided with a falling hole, the first moving track and the second moving track are respectively arranged on two sides of the screening plate in parallel, and the first screening component and the second screening component are respectively and movably arranged on the inner sides of the first moving track and the second moving track; the feeding component is movably connected with the first screening component and the second screening component, and is movably arranged at the upper position between the first screening component and the second screening component; the screening plate receives the fasteners output from the fastener conveying mechanism, the first screening component and the second screening component move on a first moving track and a second moving track respectively, the first screening component and the second screening component move in opposite directions to clamp the fasteners, the first screening component and the second screening component drive the fasteners to move to the upper part of the falling holes, namely when the fasteners are workpieces of a first specification, the fasteners slide to the first blanking mechanism from the positions between the first screening component and the second screening component towards the falling holes; when the fastener is a workpiece with the third specification, the first screening component and the second screening component spray marking liquid to the outer surface of the fastener; and when the fastener is a second specification workpiece or a third workpiece, the feeding assembly props against the fastener, and the feeding assembly drives the fastener to rotate through threaded fit so as to transfer the fastener from between the first screening assembly and the second screening assembly to the visual detection mechanism.
Further, the feeding assembly includes: the device comprises a first fixed block, a second fixed block, a connecting plate, a conveying motor and a conveying stud; the first fixed block and the second fixed block are respectively fixed on the first screening assembly and the second screening assembly, the connecting plate is erected between the first fixed block and the second fixed block, the connecting plate is movably spliced with the first fixed block and the second fixed block, the conveying motor is fixed at the bottom of the connecting plate, the output part of the conveying motor is connected with the conveying stud, namely the conveying stud is pressed on the fastening piece under the cooperation of the first fixed block, the second fixed block and the connecting plate, the conveying stud is driven to rotate by the conveying motor so as to drive the fastening piece to rotate out from between the first detection plate and the second detection plate, and the fastening piece is conveyed to the visual detection mechanism.
In another aspect, the present application provides a working method using the fastener dispensing conveyor as described above, comprising: screening the fasteners to screen out a first specification workpiece, a second specification workpiece and a third specification workpiece from the fasteners; the screened workpieces with the first specification fall to a first blanking mechanism; marking the workpieces with the third specification, and conveying the workpieces with the second specification and the workpieces with the third specification to a visual detection mechanism; when each fastener is transferred, the fastener is intermittently lifted to pick out the workpieces of the third specification.
The application has the beneficial effects that the fastener conveying mechanism is used for continuously conveying fasteners with various specifications into the screening mechanism for screening, and different fasteners are distinguished through visual detection at the visual detection mechanism, so that the fasteners are classified and collected, the workload is reduced, and the detection efficiency is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall view of a fastener dispensing conveyor of the present application;
FIG. 2 is a block diagram of the visual inspection mechanism of the present application;
FIG. 3 is a block diagram of a screening mechanism of the present application;
fig. 4 is a partial enlarged view of the first detection groove of the present application.
In the figure:
1. a fastener delivery mechanism; 11. a feed conveyor belt; 12. a limiting plate;
2. a screening mechanism; 21. a screening plate; 211. a drop hole; 22. a first moving track; 23. a second moving rail; 24. a first screening component; 241. a first driving cylinder; 242. a first detection plate; 2421. a first detection groove; 2422. a first air hole; 2423. a first rust removing liquid hole; 2424. a first marking fluid hole; 2425. an elastic ball; 25. a second screening assembly; 251. a second driving cylinder; 252. a second detection plate; 26. a feeding assembly; 261. a first fixed block; 262. a second fixed block; 263. a connecting plate; 264. a conveying motor; 265. a conveying stud;
3. a visual detection mechanism; 31. a transfer rack; 32. a carrying plate; 321. a carrying groove; 33. a transfer plate; 331. a transfer tank; 34. a transfer drive assembly; 341. an upper driving plate; 342. a longitudinal driving cylinder; 343. a lower driving plate; 344. a lateral driving cylinder;
4. a first blanking mechanism; 41. and (5) blanking plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
In this embodiment, as shown in fig. 1 to 4, the present embodiment provides a fastener dispensing conveyor, which includes: the device comprises a fastener conveying mechanism 1, a screening mechanism 2 and a visual detection mechanism 3 which are sequentially arranged; the fastener conveying mechanism 1 conveys fasteners to the screening mechanism 2, and the screening mechanism 2 screens the fasteners to screen out a first specification workpiece, a second specification workpiece and a third specification workpiece from the fasteners; a first blanking mechanism 4 is arranged below the screening mechanism 2, the first specification workpieces screened out from the screening mechanism 2 fall to the first blanking mechanism 4, namely the screening mechanism 2 marks the third specification workpieces, and the second specification workpieces and the third specification workpieces are sent to a visual detection mechanism 3 so that the visual detection mechanism 3 can transfer corresponding fasteners; and when the visual inspection mechanism 3 is transferring each fastener, each fastener is intermittently lifted by the visual inspection mechanism 3 to expose the mark on the third specification workpiece.
In this embodiment, this embodiment is continuous to send into screening mechanism 2 through fastener conveying mechanism 1 with the fastener of multiple specification and is screened to the department is examined the difference through vision at visual detection mechanism 3 with different fasteners, in order to collect the fastener classification, reduces work load, improves detection efficiency.
In the present embodiment, the fastener delivery mechanism 1 includes: a feed conveyor belt 11 and at least two limiting plates 12; each limiting plate 12 is arranged on the feeding conveyer belt 11 in parallel, and each limiting plate 12 is arranged along the conveying direction of the feeding conveyer belt 11; and a conveying channel is formed between two adjacent limiting plates 12 and the feeding conveyer belt 11, namely, the fasteners are conveyed into the screening mechanism 2 through the conveying channel.
In this embodiment, the direction of the fastener is limited by the two limiting plates 12, so that the conveying posture of the fastener can be controlled, the function of preliminary positioning is achieved, and the fastener can be just fed into the screening mechanism 2.
In this embodiment, the cross section of the limiting plates 12 is triangular, i.e. each limiting plate 12 guides the fasteners on the feed conveyor 11 towards the screening mechanism 2 by means of a corresponding inclined surface.
In this embodiment, limiting plate 12 sets up to be prismatic, plays the guide fastener steadily and send screening mechanism 2 on the one hand, and on the other hand can prevent that the fastener from bumping, can play fine cushioning effect.
In the present embodiment, the visual inspection mechanism 3 includes: a transfer rack 31, at least three carrier plates 32, at least two transfer plates 33, and a transfer drive assembly 34; the bearing plates 32 are fixed on the transfer frame 31 in a longitudinal direction at intervals in parallel, and the placement direction of the bearing plates 32 is perpendicular to the conveying direction of the screening mechanism 2; each transfer plate 33 is movably arranged between two adjacent bearing plates 32, and the moving driving assembly is movably connected with the bottom of each transfer plate 33; a plurality of half-moon shaped notches are uniformly arranged on each bearing plate 32 and each transfer plate 33 at intervals, a bearing groove 321 is formed between the half-moon shaped notches of each bearing plate 32, and a transfer groove 331 is formed between the half-moon shaped notches of each transfer plate 33; the screening mechanism 2 sends screened fasteners into the corresponding carrying grooves 321, and the moving driving assembly drives each transfer plate 33 to periodically lift up and then translate to fall down, so that the fasteners are sent into the next carrying groove 321 through the corresponding carrying groove 321, that is, intermittently lifted when each fastener is transferred, so as to visually detect the workpieces of the second specification and the workpieces of the third specification.
In this embodiment, a plurality of carrying grooves 321 are equidistantly disposed on each carrying plate 32, a plurality of carrying grooves 331 are equidistantly disposed on each carrying plate 33, and then the corresponding carrying plates are driven to lift up and then translate to fall down between the carrying plates 32, so as to realize the transfer of the fastener, meanwhile, the fastener can be lifted by the carrying plates 33 in the transfer process, and the third specification workpiece is marked, so that the second specification workpiece and the third specification workpiece can be conveniently distinguished through visual detection.
In this embodiment, the transfer drive assembly 34 includes: a longitudinal driving unit and a transverse driving unit; the bottom of each transfer plate 33 is fixed on a longitudinal driving unit, and the movable part of the transverse driving unit is connected with the longitudinal driving unit; the longitudinal driving unit drives each transfer plate 33 to ascend or descend; the transverse driving unit drives the longitudinal driving unit to move along the placement direction of the carrying plate 32, so as to drive each transfer plate 33 to translate.
In this embodiment, the longitudinal driving unit includes: an upper driving plate 341 and at least one longitudinal driving cylinder 342; the bottom of each transfer plate 33 is fixed with the upper driving plate 341, and the movable part of each longitudinal driving cylinder 342 is connected with the bottom of the upper driving plate 341; the mounting part of each longitudinal driving cylinder 342 is connected with a transverse driving unit; each of the longitudinal driving cylinders 342 drives the upper driving plate 341 to rise or fall to drive each of the transfer plates 33 to rise or fall.
In this embodiment, the lateral driving unit includes: a lower drive plate 343 and a lateral drive cylinder 344; each longitudinal driving air cylinder 342 is mounted on the lower driving plate 343, the transverse driving air cylinders 344 are transversely arranged, and movable parts of the transverse driving air cylinders 344 are connected with the lower driving plate 343, that is, the transverse driving air cylinders 344 drive the lower driving plate 343 to translate.
In this embodiment, the screening mechanism 2 includes: a screening plate 21, a first moving rail 22, a second moving rail 23, a first screening assembly 24, a second screening assembly 25 and a feeding assembly 26; the screening plate 21 is located between the fastener conveying mechanism 1 and the visual detection mechanism 3, a falling hole 211 is formed at the tail end of the screening plate 21, the first moving track 22 and the second moving track 23 are respectively arranged on two sides of the screening plate 21 in parallel, and the first screening assembly 24 and the second screening assembly 25 are respectively and movably arranged on the inner sides of the first moving track 22 and the second moving track 23; the feeding component 26 is movably connected with the first screening component 24 and the second screening component 25, and the feeding component 26 is movably arranged at the upper position between the first screening component 24 and the second screening component 25; the screening plate 21 receives the fasteners output from the fastener conveying mechanism 1, the first screening component 24 and the second screening component 25 move on the first moving track 22 and the second moving track 23 respectively, the first screening component 24 and the second screening component 25 move towards each other to clamp the fasteners, and the first screening component 24 and the second screening component 25 drive the fasteners to move to the upper part of the falling hole 211, namely when the fasteners are workpieces with the first specification, the fasteners slide to the first blanking mechanism 4 from between the first screening component 24 and the second screening component 25 towards the falling hole 211; when the fastener is a third specification workpiece, the first screening component 24 and the second screening component 25 spray marking liquid to the outer surface of the fastener; and when the fastener is a second specification workpiece or a third workpiece, the feeding assembly 26 props against the fastener, and the feeding assembly 26 drives the fastener to rotate through threaded fit so as to transfer the fastener from between the first screening assembly 24 and the second screening assembly 25 to the visual detection mechanism 3.
In the present embodiment, the first discharging mechanism 4 includes: the blanking plate 41 disposed below the drop hole 211, through which the first-sized workpiece is conveyed to the corresponding collecting area.
In this embodiment, the feeding assembly 26 includes: a first fixed block 261, a second fixed block 262, a connecting plate 263, a conveying motor 264 and a conveying stud 265; the first fixed block 261 and the second fixed block 262 are respectively fixed on the first screening assembly 24 and the second screening assembly 25, the connecting plate 263 is erected between the first fixed block 261 and the second fixed block 262, the connecting plate 263 is movably inserted with the first fixed block 261 and the second fixed block 262, the conveying motor 264 is fixed at the bottom of the connecting plate 263, the output part of the conveying motor 264 is connected with the conveying stud 265, namely, the conveying stud 265 is pressed on a fastener under the cooperation of the first fixed block 261, the second fixed block 262 and the connecting plate 263, the conveying motor 264 drives the conveying stud 265 to rotate so as to drive the fastener to rotate out from between the first detecting plate 242 and the second detecting plate 252, and then the visual detecting mechanism 3 is conveyed.
In this embodiment, when the fastener is a workpiece of the second specification, the first screening component 24 and the second screening component 25 spray gas to the fastener to clean the outer surface thereof, and the first screening component 24 and the second screening component 25 spray rust-removing liquid to the outer surface of the fastener; when the fastener is a workpiece of the third specification, the first screening component 24 and the second screening component 25 spray gas to the fastener to clean the outer surface of the fastener, and the first screening component 24 and the second screening component 25 spray rust removing liquid and marking liquid to the outer surface of the fastener.
In this embodiment, the first moving track 22 includes: a first screw assembly; the second moving rail 23 includes: a second screw assembly; the first screening assembly 24 and the second screening assembly 25 are respectively and movably arranged on the first screw rod assembly and the second screw rod assembly, and the first screw rod assembly and the second screw rod assembly respectively drive the first screening assembly 24 and the second screening assembly 25 to move.
In this embodiment, the first screw assembly and the second screw assembly are each composed of a screw, a screw motor and a screw nut, and can drive the corresponding screening mechanism 2 to move.
In this embodiment, the first screening assembly 24 includes: a first driving cylinder 241 and a first detecting plate 242; the first driving cylinder 241 is movably arranged at the inner side of the first moving track 22, and the movable part of the first driving cylinder 241 is connected with the first detecting plate 242; a plurality of first detecting grooves 2421 are formed on the inner side of the first detecting plate 242; each of the first detecting grooves 2421 is provided at a set pitch and a set groove shape; the second screening assembly 25 includes: a second driving cylinder 251 and a second detection plate 252; the second driving cylinder 251 is movably arranged at the inner side of the second moving track 23, and the movable part of the second driving cylinder 251 is connected with the second detection plate 252; a plurality of second detection grooves are formed in the inner side of the second detection plate 252; the second detection grooves are arranged according to a set interval and a set groove shape; a first air flow channel, a first rust removing liquid channel and a first marking liquid channel which are communicated with each first detection groove 2421 are formed in the first detection plate 242, and a second air flow channel, a second rust removing liquid channel and a second marking liquid channel which are communicated with each second detection groove are formed in the second detection plate 252; each first detection groove 2421 is provided with a first air hole 2422, a first rust removing liquid hole 2423 and a first marking liquid hole 2424 in sequence from top to bottom, and the first air hole 2422, the first rust removing liquid hole 2423 and the first marking liquid hole 2424 are respectively communicated with the first air flow channel, the first rust removing liquid channel and the first marking liquid channel; the second detection grooves are sequentially provided with a second air hole, a second rust removing liquid hole and a second marking liquid hole from top to bottom, and the second air hole, the second rust removing liquid hole and the second marking liquid hole are respectively communicated with a second air flow channel, a second rust removing liquid channel and a second marking liquid channel; corresponding elastic balls 2425 are movably arranged at the exposed positions of the first air hole 2422, the first derusting liquid hole 2423, the first marking liquid hole 2424, the second air hole, the second derusting liquid hole and the second marking liquid hole, namely when the fastener is a workpiece with the second specification, the upper thread of the fastener is clamped into the corresponding first detection groove 2421 and the second detection groove so as to press the corresponding elastic balls 2425 on the first air hole 2422, the first derusting liquid hole 2423, the second air hole and the second derusting liquid hole, so that the first air flow channel, the first derusting liquid channel, the second air flow channel and the second derusting liquid channel are opened to spray air and derusting liquid on the outer surface of the fastener, and the workpiece with the second specification is cleaned and derusted; when the fastener is a workpiece of the third specification, the threads on the fastener are clamped into the corresponding first detection groove 2421 and the second detection groove so as to press the first air hole 2422, the first rust removing liquid hole 2423, the first marking liquid hole 2424, the second air hole, the second rust removing liquid hole and the corresponding elastic ball 2425 on the second marking liquid hole, so that the first air flow channel, the first rust removing liquid channel, the first marking liquid channel, the second air flow channel, the second rust removing liquid channel and the second marking liquid channel are opened to spray air, rust removing liquid and marking liquid on the outer surface of the fastener, thereby cleaning, rust removing and marking the workpiece of the third specification.
In this embodiment, the pitch of the first workpiece is not matched with the first detecting groove 2421 and the second detecting groove, so that the first workpiece cannot be clamped into the first detecting groove 2421 and the second detecting groove, and can be freely dropped at the drop hole 211 to be sent to the first blanking mechanism 4.
In this embodiment, the pitches of the second specification workpiece and the third specification workpiece are matched with those of the first inspection groove 2421 and the second inspection groove, and the second specification workpiece and the third specification workpiece are different in size, that is, the second specification workpiece can only be pressed against the corresponding elastic balls 2425 on the first air hole 2422, the first rust removing liquid hole 2423, the second air hole and the second rust removing liquid hole, and the third specification workpiece can be pressed against the corresponding elastic balls 2425 on the first air hole 2422, the first rust removing liquid hole 2423, the first marking liquid hole 2424, the second air hole, the second rust removing liquid hole and the second marking liquid hole.
In this embodiment, the first detecting plate 242 and the second detecting plate 252 can distinguish the first specification workpiece, the second specification workpiece and the third specification workpiece, and rust removal is performed on the qualified second specification workpiece and third specification workpiece, so that the surface of the fastener is attractive and clean.
In the embodiment, the first air flow channel and the second air flow channel are communicated with the air pump; the first rust removing liquid channel and the second rust removing liquid channel are communicated with a rust removing liquid box, and rust removing liquid in the rust removing liquid box is sent into the first rust removing liquid channel and the second rust removing liquid channel through a rust removing liquid pump; the first marking liquid channel and the second marking liquid channel are communicated with the marking liquid box, and marking liquid in the marking liquid box is sent into the first marking liquid channel and the second marking liquid channel through the marking liquid pump.
In this embodiment, the first fixed block 261 and the second fixed block 262 are fixed to the first driving cylinder 241 and the second driving cylinder 251, respectively.
Example 2
On the basis of embodiment 1, this embodiment provides a working method using the fastener dispensing conveyor device provided in embodiment 1, which includes: screening the fasteners to screen out a first specification workpiece, a second specification workpiece and a third specification workpiece from the fasteners; the screened workpieces with the first specification fall to a first blanking mechanism 4; marking the workpieces with the third specification, and conveying the workpieces with the second specification and the workpieces with the third specification to a visual detection mechanism 3; when each fastener is transferred, the fastener is intermittently lifted to pick out the workpieces of the third specification.
In summary, the fastener conveying mechanism is used for continuously conveying fasteners with various specifications into the screening mechanism for screening, and different fasteners are distinguished through visual detection at the visual detection mechanism, so that the fasteners are classified and collected, the workload is reduced, and the detection efficiency is improved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. A fastener feed conveyor, comprising:
the fastener conveying mechanism, the screening mechanism and the visual detection mechanism are sequentially arranged; wherein the method comprises the steps of
The fastener conveying mechanism conveys the fasteners to the screening mechanism, and the screening mechanism screens the fasteners to screen the first specification workpieces, the second specification workpieces and the third specification workpieces from the fasteners;
a first blanking mechanism is arranged below the screening mechanism, and the first specification workpieces screened by the screening mechanism fall to the first blanking mechanism, namely
The screening mechanism marks the workpieces with the third specification and sends the workpieces with the second specification and the workpieces with the third specification to the visual detection mechanism so that the visual detection mechanism transfers corresponding fasteners; and
when the visual detection mechanism is used for transferring each fastener, each fastener is intermittently lifted by the visual detection mechanism so as to expose marks on a third-specification workpiece in the fasteners;
the screening mechanism includes: the screening device comprises a screening plate, a first moving track, a second moving track, a first screening component, a second screening component and a feeding component;
the screening plate is positioned between the fastener conveying mechanism and the visual detection mechanism, the tail end of the screening plate is provided with a falling hole, the first moving track and the second moving track are respectively arranged on two sides of the screening plate in parallel, and the first screening component and the second screening component are respectively and movably arranged on the inner sides of the first moving track and the second moving track;
the feeding component is movably connected with the first screening component and the second screening component, and is movably arranged at the upper position between the first screening component and the second screening component;
the screening plate receives the fasteners output from the fastener conveying mechanism, the first screening component and the second screening component move on the first moving track and the second moving track respectively, the first screening component and the second screening component move in opposite directions to clamp the fasteners, and the first screening component and the second screening component drive the fasteners to move to the upper part of the falling holes, namely
When the fastener is a first specification workpiece, the fastener slides to the first blanking mechanism from the position between the first screening component and the second screening component towards the falling hole;
when the fastener is a workpiece with the third specification, the first screening component and the second screening component spray marking liquid to the outer surface of the fastener; and
when the fastener is a second specification workpiece or a third specification workpiece, the feeding assembly props against the fastener, and the feeding assembly drives the fastener to rotate through threaded fit so as to transfer the fastener between the first screening assembly and the second screening assembly to the visual detection mechanism.
2. The fastener dispensing apparatus according to claim 1, wherein,
the fastener delivery mechanism includes: a feeding conveyer belt and at least two limiting plates;
each limiting plate is arranged on the feeding conveyor belt in parallel, and each limiting plate is arranged along the conveying direction of the feeding conveyor belt;
a conveying channel is formed between two adjacent limiting plates and the feeding conveyer belt, namely
The fasteners are fed into the screening mechanism through the feed passage.
3. A fastener dispensing apparatus according to claim 2, wherein,
the cross section of the limiting plate is triangular, namely
Each limiting plate guides the fastener on the feeding conveyer belt to move towards the screening mechanism through a corresponding inclined plane.
4. The fastener dispensing apparatus according to claim 1, wherein,
the visual inspection mechanism includes: the device comprises a transfer frame, at least three bearing plates, at least two transfer plates and a transfer driving assembly;
the bearing plates are parallel at intervals and longitudinally fixed on the transfer frame, and the placement direction of each bearing plate is perpendicular to the conveying direction of the screening mechanism;
each transfer plate is movably arranged between two adjacent bearing plates, and the movable driving assembly is movably connected with the bottom of each transfer plate;
a plurality of half-moon shaped notches are uniformly arranged on each bearing plate and each transfer plate at intervals, bearing grooves are formed between the half-moon shaped notches of each bearing plate, and transfer grooves are formed between the half-moon shaped notches of each transfer plate;
the screening mechanism sends screened fasteners into corresponding bearing grooves, and the movable driving assembly drives each transfer plate to periodically lift and translate to fall so as to send the fasteners into the next bearing groove through the corresponding bearing groove, namely
And transferring each fastener for intermittent lifting so as to visually detect the second specification workpiece and the third specification workpiece.
5. The fastener dispensing apparatus according to claim 4, wherein,
the transfer drive assembly includes: a longitudinal driving unit and a transverse driving unit;
the bottom of each transfer plate is fixed on a longitudinal driving unit, and the movable part of the transverse driving unit is connected with the longitudinal driving unit;
the longitudinal driving unit drives each transfer plate to ascend or descend;
the transverse driving unit drives the longitudinal driving unit to move along the placement direction of the bearing plate, and then drives each transfer plate to translate.
6. The fastener dispensing apparatus according to claim 5, wherein,
the longitudinal driving unit includes: an upper drive plate and at least one longitudinal drive cylinder;
the bottom of each transfer plate is fixed with the upper driving plate, and the movable part of each longitudinal driving cylinder is connected with the bottom of the upper driving plate;
the mounting part of each longitudinal driving cylinder is connected with the transverse driving unit;
each longitudinal driving cylinder drives the upper driving plate to ascend or descend so as to drive each transfer plate to ascend or descend.
7. The fastener dispensing apparatus according to claim 6, wherein,
the lateral driving unit includes: a lower driving plate and a lateral driving cylinder;
each longitudinal driving air cylinder is arranged on the lower driving plate, the transverse driving air cylinders are transversely arranged, and the movable parts of the transverse driving air cylinders are connected with the lower driving plate, namely
And the transverse driving cylinder drives the lower driving plate to translate.
8. The fastener dispensing apparatus according to claim 1, wherein,
the feeding assembly includes: the device comprises a first fixed block, a second fixed block, a connecting plate, a conveying motor and a conveying stud;
the first fixed block and the second fixed block are respectively fixed on the first screening assembly and the second screening assembly, the connecting plate is erected between the first fixed block and the second fixed block, the connecting plate is movably spliced with the first fixed block and the second fixed block, the conveying motor is fixed at the bottom of the connecting plate, the output part of the conveying motor is connected with the conveying stud, namely the conveying stud is pressed on the fastening piece under the cooperation of the first fixed block, the second fixed block and the connecting plate, the conveying stud is driven to rotate by the conveying motor so as to drive the fastening piece to rotate out from between the first detection plate and the second detection plate, and the fastening piece is conveyed to the visual detection mechanism.
9. A method of operation employing a fastener dispensing conveyor according to any one of claims 1-8, comprising:
screening the fasteners to screen out a first specification workpiece, a second specification workpiece and a third specification workpiece from the fasteners;
the screened workpieces with the first specification fall to a first blanking mechanism;
marking the workpieces with the third specification, and conveying the workpieces with the second specification and the workpieces with the third specification to a visual detection mechanism;
when each fastener is transferred, the fastener is intermittently lifted to pick out the workpieces of the third specification.
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| CN202210267801.9A CN114789144B (en) | 2022-03-17 | 2022-03-17 | Fastener distributing and conveying device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210267801.9A CN114789144B (en) | 2022-03-17 | 2022-03-17 | Fastener distributing and conveying device and working method thereof |
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| CN114789144B true CN114789144B (en) | 2023-09-15 |
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| CN114789144A (en) | 2022-07-26 |
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Effective date of registration: 20221214 Address after: 215000 128-1 Lianyi Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: SUZHOU JINDING FASTENER Co.,Ltd. Address before: 215000 128-1 Lianyi Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: SUZHOU JINDING FASTENER Co.,Ltd. Applicant before: Changzhou Tianlei Transmission Machinery Co.,Ltd. |
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