CN114180312B - Co-directional output device for slender parts with different head and tail shapes - Google Patents
Co-directional output device for slender parts with different head and tail shapes Download PDFInfo
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- CN114180312B CN114180312B CN202111246860.XA CN202111246860A CN114180312B CN 114180312 B CN114180312 B CN 114180312B CN 202111246860 A CN202111246860 A CN 202111246860A CN 114180312 B CN114180312 B CN 114180312B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention relates to a homodromous output device of slender parts with different head and tail shapes, which comprises a detection and identification module, a double-channel homodromous output module and a confluence module, wherein the detection and identification module is used for detecting and identifying the head and tail directions of the slender parts and controlling the homodromous output of the slender parts, the double-channel homodromous output module is used for realizing the single-direction motion output of the slender parts, and the confluence module is used for realizing the confluence of the double-channel homodromous output slender parts into single-channel transmission. The beneficial effects are that there is no directional input, unidirectional output, the long and thin mechanical parts of binary channels input, single channel output are the same direction output.
Description
[ field of technology ]
The invention relates to the technical field of automatic control, in particular to a homodromous output device for slender parts with different head and tail shapes.
[ background Art ]
China is a large country of manufacturing industry, small parts occupy most of the share of the global market, in the age of labor shortage, labor-intensive small part processing becomes a bottleneck of industry, and automation and intelligent technology and equipment are development directions for solving fine-pitch and high-precision insertion. Small-sized parts (such as hardware) in the industries of machinery, electronics and the like generally need to meet the assembly requirement of a single direction in the assembly process, and currently, the co-directional output technology aiming at screws is mature and is widely applied. For the mass assembly of elongated mechanical parts in industries of different types, such as machinery, electronics, war industry and the like, the same-direction output is still a difficult problem, and the technical core of the method is how to identify the head and the tail of the small parts when the shape and the weight of the elongated mechanical parts are not easy to distinguish, so that the reversing output and the same-direction transmission are realized.
The cylinder is a cylindrical metal part that guides the piston to reciprocate linearly within the cylinder. There are two driving modes commonly used in non-standard automation equipment: cylinder drive and motor drive. The motion mechanism is driven by qigong when walking for a fixed distance each time; when the distance of each walking of the motion mechanism is not fixed or the walking is performed for many times or the walking precision is very high, the motor is generally selected for driving. The cylinder comprises a standard cylinder, a thin cylinder, a triaxial cylinder (two guide rods are arranged, the cylinder can bear radial force), a pneumatic finger, a rodless cylinder, a rotary cylinder, a pen-shaped cylinder, a pneumatic sliding table and the like.
The invention provides a technical improvement for single-direction conveying of slender mechanical parts in the industries of machinery, electronics, war industry and the like.
[ invention ]
The invention aims to provide a unidirectional output device for an elongated mechanical part, which has no directional input, unidirectional output, double-channel input and single-channel output.
In order to achieve the purpose, the technical scheme adopted by the invention is that the device for outputting the elongated parts in the same direction comprises a detection and identification module, a dual-channel same-direction output module and a confluence module, wherein the detection and identification module is used for detecting and identifying the directions of the head and the tail of the elongated parts and controlling the same-direction output of the elongated parts, the dual-channel same-direction output module is used for realizing the single-direction motion output of the elongated parts, and the confluence module is used for realizing the confluence of the dual-channel same-direction output elongated parts into single-channel transmission.
Further, the dual-channel homodromous output module comprises an inlet channel used for being connected with an external feeding machine, a first outlet channel, a first air cylinder, a first sliding block, a second outlet channel, a second air cylinder and a second sliding block, wherein the first outlet channel, the first air cylinder and the first sliding block are arranged on the first side of the inlet channel, the second outlet channel, the second air cylinder and the second sliding block are arranged on the second side of the inlet channel, the first air cylinder is used for pushing the first sliding block to reciprocate, the second air cylinder is used for pushing the second sliding block to reciprocate, and the included angle between the conveying directions of the first outlet channel and the second outlet channel is 180 degrees; the anti-backflow confluence module comprises a confluence pipe, a first branch flow pipe, at least 1 first anti-backflow pipe and at least 1 second anti-backflow pipe, wherein the first branch flow pipe is led out from the confluence pipe and connected with a first outlet channel, the second branch flow pipe is connected with a second outlet channel, the at least 1 first anti-backflow pipe is led out from the pipe wall of the first branch flow pipe and used for forming reverse movement fluid, and the at least 1 second anti-backflow pipe is led out from the pipe wall of the second branch flow pipe and used for forming reverse movement fluid; the detection and identification module comprises a sensor for detecting and identifying the head and tail directions of the slender part, a processor and a memory, wherein a computer program is stored in the memory, and the processor realizes the following steps when executing the program:
s1, detecting and identifying the head and tail directions of an elongated part entering an inlet channel from a feeding machine through a sensor by a detection and identification module;
s2, if the tail part of the slender part is in front, the first cylinder pushes the first sliding block to receive the slender part in front of the tail part from the inlet channel and move to the first outlet channel, and the two-channel homodromous output module blows the slender part in front of the tail part from the first outlet channel to enter the first branch flow pipe firstly and then enter the collecting pipe through the fluid medium;
and S3, if the head part of the slender part is in front, the second cylinder pushes the second sliding block to receive the slender part in front of the head part from the inlet channel and move to the second outlet channel, and the two-channel homodromous output module blows the slender part in front of the head part through the fluid medium to enter the second branch flow pipe from the second outlet channel and then enter the collecting pipe.
Preferably, said step S2 deals with a head-preceding elongated element, and said step S3 deals with a tail-preceding elongated element.
Preferably, the flow medium is air.
Preferably, the sensor is a camera, and the step S1 detects and identifies the head and tail directions of the elongated member by an image recognition technique.
Preferably, the first branch flow pipe and the second branch flow pipe with an acute included angle are led out from the collecting pipe.
Preferably, the anti-backflow confluence module comprises 2 first anti-backflow flow pipes and second anti-backflow flow pipes which are led out from pipe walls in different directions and are staggered in position.
Preferably, the dual-channel co-directional output module further comprises a bracket for connecting the dual-channel co-directional output module and an external feeding machine.
The homodromous output device for the slender parts with different head and tail shapes has the following beneficial effects: integrating the detection and identification module, the double-channel reversing module and the anti-countercurrent converging module into an intelligent homodromous output device; 1. the unique homodromous output device realizes the automatic identification and reversing process of the head part and the tail part of the slender part; 2. the unique anti-countercurrent collecting pipe structure solves the problem of reverse transmission of slender parts during double-path input and single-path output.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a directional output device for elongated parts having different head-to-tail shapes.
Fig. 2 is a schematic diagram of a dual-channel co-directional output module of a co-directional output device for elongated parts with different head and tail shapes.
FIG. 3 is a schematic view of a bus module structure for preventing reverse flow of a directional output device of elongated parts with different head and tail shapes.
Reference numerals and components referred to in the drawings are as follows: 1. the device comprises a detection and identification module, a 2-channel homodromous output module, a 21-channel inlet channel, a 221-channel first outlet channel, a 222-channel second outlet channel, a 231-channel first cylinder, a 232-channel second cylinder, a 24-channel support, a 3-channel backflow prevention confluence module, a 311-channel first branch flow pipe, a 312-channel first backflow prevention flow pipe, a 321-channel second branch flow pipe, a 322-channel second backflow prevention flow pipe, a 33-channel confluence pipe.
[ detailed description ] of the invention
The invention is further described below with reference to examples and with reference to the accompanying drawings.
Examples
The embodiment realizes the same-direction output device for the slender parts with different head and tail shapes.
FIG. 1 is a schematic diagram of a directional output device for elongated parts having different head-to-tail shapes. As shown in fig. 1, the device for outputting elongated parts in the same direction with different head and tail shapes in the embodiment comprises a detection and identification module 1, a dual-channel same-direction output module 2 and a backflow prevention confluence module 3; the detection and identification module 1 realizes the head and tail distinguishing function of the slender parts, the dual-channel homodromous output module 2 realizes the single-direction movement of the slender parts according to the identification result, and the anti-countercurrent confluence module 3 realizes the function of confluence of the multichannel slender parts into single-channel transmission.
The detection and identification module 1 comprises a sensor and an algorithm circuit, wherein the sensor detects the difference of the shape values of the head and the tail of the slender part, the algorithm circuit is used for identifying the head or the tail of the slender part, a motion control signal is sent to the dual-channel homodromous output module 2, and the cylinder is controlled to push the motion of the corresponding channel.
Fig. 2 is a schematic diagram of a dual-channel co-directional output module of a co-directional output device for elongated parts with different head and tail shapes. As shown in fig. 2, a dual-channel co-directional output module 2 of the co-directional output device for elongated parts with different head-to-tail shapes of the present embodiment includes an inlet channel 21, a first outlet channel 221, a second outlet channel 222, a first cylinder 231, a first slider, a second cylinder 232, a second slider and a bracket 24; the first cylinder 231 is used for pushing the first sliding block to reciprocate, and the second cylinder 231 is used for pushing the second sliding block to reciprocate.
FIG. 3 is a schematic view of a bus module structure for preventing reverse flow of a directional output device of elongated parts with different head and tail shapes. As shown in fig. 3, a confluence module 3 for preventing reverse flow of an elongated element co-directional output device of this embodiment having different head and tail shapes includes a first branch flow pipe 311, a first reverse flow preventing pipe 312, a second branch flow pipe 321, a second reverse flow preventing pipe 322, and a confluence pipe 33. The first branch pipe 311 and the second branch pipe 321 are connected with the collecting pipe 33 at a certain space included angle and a certain pipeline radius so as to facilitate the movement of the slender part in the pipeline; the first branch flow pipe 311 is connected with at least 1 first backflow prevention pipe 312, and the second branch flow pipe 321 is connected with at least 1 second backflow prevention pipe 322; when the fluid medium (such as air, liquid and the like) in the first branch flow pipe 311 pushes the slender part to move, a branch flow phenomenon is generated at the converging joint, a part of the fluid medium enters the second branch flow pipe 321 to form a countercurrent, and the second anti-countercurrent pipe 322 forms a fluid with reverse movement to prevent the reverse flow, so that the slender part in the second branch flow pipe 321 is prevented from moving reversely; similarly, when the fluid medium (such as air, liquid, etc.) in the second branch pipe 321 pushes the elongated element to move, a flow dividing phenomenon is generated at the converging joint, a part of the fluid medium enters the first branch pipe 311 to form a reverse flow, and the first reverse flow preventing pipe 312 forms a reverse-movement fluid to prevent the reverse flow, so that the elongated element in the first branch pipe 311 is ensured not to move reversely.
In the two-channel homodromous output device for the slender part with different head and tail shapes, the inlet channel 21 of the two-channel homodromous output module 2 of the slender part is connected with an external feeding machine, and the first outlet channel 221 and the second outlet channel 222 are respectively positioned at two sides of the two-channel homodromous output module 2; the elongated parts pass through the inlet channel 21, the elongated parts with the front tail parts are output from the first outlet channel 221, the elongated parts with the front heads are output from the second outlet channel 222, and the included angle between the conveying directions of the first outlet channel 221 and the second outlet channel 222 is 180 degrees, so that the elongated parts are guaranteed to have the same-direction movement state when conveyed from 2 outlet channels respectively; the first outlet channel 221 is pneumatically connected with the first slider 241 inside the dual-channel homodromous output module 2 and is externally connected with the first shunt tube 311; the second outlet channel 222 is pneumatically connected to the second slider 242 inside the dual channel unidirectional output module 2 and externally connected to the second bypass tube 321. The support 24 is connected with the two-channel homodromous output device and the feeding equipment, one end of the support 24 is fixed at the bottom of the two-channel homodromous output device 2, and the other end of the support is connected with the feeding equipment.
When the slender part does not enter the inlet channel 21 of the dual-channel homodromous output module 2 from the feeding machine in a head-tail mode, the detection and identification module 1 firstly detects and identifies the head or tail of the slender part and sends out a motion control signal. If the tail part of the slender part is in front, the detection and identification module 1 sends out a control signal, the first cylinder 231 pushes the first sliding block to receive the slender part in front from the inlet channel 21 and move to the first outlet channel 221, and the dual-channel homodromous output module 2 blows the slender part in front from the first outlet channel 221 to enter the first branch flow pipe 311 and then enter the collecting pipe 33; when the head of the slender part is in front, the detection and identification module 1 sends out a control signal, the second cylinder 232 pushes the second sliding block to receive the slender part in front from the inlet channel 21 and move to the second outlet channel 222, and the double-channel homodromous output module 2 blows the slender part in front from the second outlet channel 222 to enter the second branch flow pipe 321 and then enter the collecting pipe 33; since the angle between the directions of conveyance of the first outlet channel 221 and the second outlet channel 222 is 180 °, the elongated parts entering the manifold 33 from either the first outlet channel 221 or the second outlet channel 222 have a state of movement in the same direction.
Those skilled in the art will appreciate that all or part of the processes implementing the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in any computer readable storage medium, and the program may include processes of the embodiments of the methods described above when executed. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and additions to the present invention may be made by those skilled in the art without departing from the principles of the present invention and such modifications and additions are to be considered as well as within the scope of the present invention.
Claims (7)
1. The utility model provides an elongated parts syntropy output device that end to end shape is different which characterized in that: the device comprises a detection and identification module (1) for detecting and identifying the head and tail directions of an elongated part and controlling the same-direction output of the elongated part, a dual-channel same-direction output module (2) for realizing single-direction motion output of the elongated part, and a confluence module (3) for realizing confluence of the dual-channel same-direction output elongated part into single-channel transmission;
the dual-channel homodromous output module (2) comprises an inlet channel (21) used for being connected with an external feeding machine, a first outlet channel (221), a first air cylinder (231), a first sliding block, a second outlet channel (222), a second air cylinder (232) and a second sliding block, wherein the first outlet channel (221) is arranged on the first side of the inlet channel (21), the second air cylinder (232) is arranged on the second side of the inlet channel (21), the first air cylinder (231) is used for pushing the first sliding block to reciprocate, the second air cylinder (232) is used for pushing the second sliding block to reciprocate, and the included angle between the conveying directions of the first outlet channel (221) and the second outlet channel (222) is 180 degrees; the anti-backflow confluence module (3) comprises a confluence pipe (33), a first branch pipe (311) which is led out from the confluence pipe (33) and is connected with a first outlet channel (221) and a second branch pipe (321) which is connected with a second outlet channel (222), at least 1 first anti-backflow pipe (312) which is led out from the pipe wall of the first branch pipe (311) and is used for forming reverse movement fluid, and at least 1 second anti-backflow pipe (322) which is led out from the pipe wall of the second branch pipe (321) and is used for forming reverse movement fluid; the detection and identification module (1) comprises a sensor, a processor and a memory, wherein the sensor is used for detecting and identifying the head and tail directions of the slender part, the memory stores a computer program, and the processor realizes the following steps when executing the program:
s1, detecting and identifying the head and tail directions of the slender parts entering the inlet channel (21) from the feeding machine through a sensor by the detection and identification module (1);
s2, if the tail part of the slender part is in front, the first cylinder (231) pushes the first sliding block to receive the slender part in front from the inlet channel (21) and move to the first outlet channel (221), and the dual-channel homodromous output module (2) blows the slender part in front from the first outlet channel (221) to enter the first branch flow pipe (311) and then enter the collecting pipe (33);
s3, if the head of the slender part is in front, the second cylinder (232) pushes the second sliding block to receive the slender part with the front head from the inlet channel (21) and move to the second outlet channel (222), and the two-channel homodromous output module (2) blows the slender part with the front head to enter the second branch flow pipe (321) from the second outlet channel (222) and then enter the collecting pipe (33).
2. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: or the step S2 processes the elongated part with the head in front, and the step S3 processes the elongated part with the tail in front.
3. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: the motive fluid is air.
4. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: the sensor is a camera, and the step S1 detects and identifies the head and tail directions of the elongated part through an image identification technology.
5. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: a first branch flow pipe (311) and a second branch flow pipe (321) with an acute included angle are led out from the collecting pipe (33).
6. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: the anti-backflow confluence module (3) comprises 2 first anti-backflow pipes (312) and second anti-backflow pipes (322) which are led out from pipe walls in different directions and are staggered in position.
7. The device according to claim 1, wherein the elongated elements are of different head-to-tail shapes and are co-directional: the dual-channel homodromous output module (2) further comprises a bracket (24) used for connecting the dual-channel homodromous output module (2) and an external feeding machine.
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| CN202111246860.XA CN114180312B (en) | 2021-10-26 | 2021-10-26 | Co-directional output device for slender parts with different head and tail shapes |
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| CN202111246860.XA CN114180312B (en) | 2021-10-26 | 2021-10-26 | Co-directional output device for slender parts with different head and tail shapes |
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| CN114180312B true CN114180312B (en) | 2024-02-02 |
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| US5133636A (en) * | 1990-05-08 | 1992-07-28 | International Business Machines Corporation | System for chip orientation |
| JP2010265113A (en) * | 2009-05-15 | 2010-11-25 | Kaihatsu Giken:Kk | Part aligning device |
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