CN102935589B - High-speed intelligent is automatically for nail fastening machine - Google Patents

High-speed intelligent is automatically for nail fastening machine Download PDF

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Publication number
CN102935589B
CN102935589B CN201210485081.XA CN201210485081A CN102935589B CN 102935589 B CN102935589 B CN 102935589B CN 201210485081 A CN201210485081 A CN 201210485081A CN 102935589 B CN102935589 B CN 102935589B
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China
Prior art keywords
screw
speed intelligent
machine structure
spiral shell
automatically
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Expired - Fee Related
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CN201210485081.XA
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CN102935589A (en
Inventor
王承刚
田志涛
崔永明
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Dalian Yun Ming Automation Technology Co Ltd
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Dalian Yun Ming Automation Technology Co Ltd
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Abstract

A kind of high-speed intelligent, automatically for nail fastening machine, comprises pressure sending type separation screw high-speed intelligent and automatically supplies nailing machine structure, vacuum aspiration type high-speed intelligent automatic screw fastening machine structure; Pressure sending type is separated screw high-speed intelligent and automatically mainly comprises motor, barrel, screw array apparatus, screw separator for nailing machine structure.Screw array apparatus adopts revolving sleeve and linear vibrator associating feed mode, achieves screw array feed cleverly, the screw sent in barrel can be arranged with correct attitude.Move down by getting screw cylinder control vaccum suction pipe in vacuum aspiration type high-speed intelligent automatic screw fastening machine structure, vacuum generator action draws screw, achieves the mode that assimilating type is followed closely cleverly simultaneously.Pressure sending type of the present invention is separated screw high-speed intelligent can provide continual and steady material source for various nailing device for nailing machine structure automatically.Vacuum aspiration type high-speed intelligent automatic screw fastening machine structure can carry out screw fastening operation accurately continuously.

Description

High-speed intelligent is automatically for nail fastening machine
Technical field
The present invention relates to the high-speed intelligent automatic fastening platform of a kind of stable dispensing and automatic fastening screw.
Background technology
Along with the develop rapidly of machinery industry, increasing plant equipment requires day by day to improve to the screw supply in its nailing operation, demand also progressively increases, supply quality due to screw directly has influence on the efficiency of screw fastening work, thus the left and right working (machining) efficiency of product to be processed, the supply work of screw is just made especially to become the most important thing in production and processing, so, in order to carrying out smoothly of production and processing, the continuous lifting of production efficiency, what every profession and trade was urgent needs the efficiency of supply and the quality that improve oneself production line screwing, thus ensure the production efficiency of product to be processed.
And along with the develop rapidly of information electronic industry in recent years, continuous productive process form on production line is more obvious for the demand automatically for nail equipment, in order to expand product yield, complete the production target of enterprise, the use of a large amount of man power and material forces enterprise to have to pay high cost, this is an acid test for the even socioeconomic development of information electronic industry, and enterprise is extremely urgent for the demand of nail and fastening apparatus for a kind of advanced person.
Therefore, need to design a kind of equipment, to realize the raising to the supply of screw and the simplification of tightening operation and speed, thus ensure production efficiency.
Summary of the invention
The present invention is different from existing equipment, in screw supply process, do not adopt traditional operating personnel to place screw mode by hand and adopt the mode that electric and magnetic oscillation screw is carried, pressure sending type is separated supply, devising pressure sending type separation screw high-speed intelligent and automatically supply nailing machine structure; In screw fastening process, do not adopt operating personnel's portable screw fastening machine, and have employed a kind of mode of vacsorb screw, i.e. a kind of vacuum aspiration type high-speed intelligent automatic screw fastening machine structure; Liang Ge mechanism combines by the present invention, and devise high-speed intelligent automatically for nail fastening machine, simplifying the structure of equipment, is the very big improvement to existing same category of device and development.
The technical solution adopted for the present invention to solve the technical problems is: comprise pressure sending type separation screw high-speed intelligent and automatically supply nailing machine structure, vacuum aspiration type high-speed intelligent automatic screw fastening machine structure, described pressure sending type is separated screw high-speed intelligent and automatically comprises motor for nailing machine structure, barrel, screw array apparatus and screw separator, motor drives tilted-putted barrel constantly to rotate, the material road leading portion of screw array apparatus reaches in barrel, the material road of screw array apparatus arranges piezoelectric type linear vibrator, the material road end of screw array apparatus is connected to screw separator, screw separator arranges propelling movement cylinder, push cylinder to separate sending the screw being in material road end from barrel, and be pushed to the vaccum suction pipe mouth of vacuum aspiration type high-speed intelligent automatic screw fastening machine structure, the material road of screw array apparatus is arranged sensor in order to respond to screw number, the fixed angle in screw separator and material road is 45 °, the propelling movement cylinder head portions of screw separator is provided with clip nail mouth, and after screw enters material road end, screw continues to move ahead and enters into clip nail mouth, the cap of screw by clip nail mouth frame, screw propelling movement put in place by the propelling movement cylinder of screw separator,
Described vacuum aspiration type high-speed intelligent automatic screw fastening machine structure comprises screw suction means and screw fastening device two parts, getting screw cylinder action in screw suction means makes vaccum suction pipe move down, vacuum generator work final vacuum suction pipe by screw separator push cylinder push come screw be drawn to bottom and with spiral shell insert contacts, achieve on assimilating type and follow closely; Screw fastening device is then after screw is held, and spiral shell cutter drives cylinder action to make electric screwdriver drive spiral shell cutter head to be rotating downwards, carries out pinning; Electric screwdriver connects spiral shell cutter head by driving shaft, and electric screwdriver is rotated by driven by motor; Guide rail is fixed in frame, screw fastening device is arranged on guide rail, and spiral shell cutter drives cylinder action screw fastening device along guide rail movement, and spiral shell cutter drives cylinder spiral shell cutter head to be taken to the position of mounting screw, screw fastening mechanism lock-screw, realizes screw fastening assembling; Guide upper is provided with photoelectric detection system and detects floating lock, guide rail bottom is equipped with stop, the stroke of restriction vaccum suction pipe, and guide rail bottom is also provided with buffer and plays buffering positioning action, prevent electric screwdriver decrease speed too fast, screw is also installed with or without confirmation sensor outside spiral shell cutter head.
Screw array apparatus adopts revolving sleeve and piezoelectric type linear vibrator (straight-line feed device) to combine feed mode, ingeniously achieves screw array feed, and the screw sent in barrel can be put with correct attitude.Screw separator then ensure that the work of stablizing dispensing screw from screw array apparatus, is separated by the screw being in material road end, and pushes to accurate location.
Barrel rotary motion and the vibration of piezoelectric type straight-line feed device, screw is made to enter material road, material road upper sensor senses some screws, barrel will stop operating automatically, thus interrupt supply, when expecting road upper sensor induction less than screw, barrel can be rotated further, the supply of lasting screw has been carried out, to realize the supply condition of safety and stability again by vibration.
Material road can adjusting size as required, to provide the screw of required different size.During feed, screw is vibrated to accurate location by barrel by piezoelectric type linear vibrator.For neck length very short, special-shaped screw head or with the screw of the special shape such as spring washer, double-deck packing ring, smooth feed can be realized.
The propelling movement cylinder that supply screw adopts screw separator to arrange is that pressure sending type is separated and send nail, can ensure so processed product particularly electronic product can not be infected with metal dust and flying dust, to guarantee the cleannes of electronic product.The fixed angle in screw separator and material road is 45 °, after screw enters material road end, by the propelling movement cylinder of screw separator, screw is pushed into accurate location, by the adjustment to screw separator, reach the effect of adjustment screw accurate location, to provide the demand of different screw fastening mechanism.
Pressure sending type is separated screw high-speed intelligent and automatically supplies nailing machine structure, screw is provided to the accurate location immediately below spiral shell cutter head, get screw cylinder promotion vaccum suction pipe to move down, screw drawn by vacuum generator action vacuum suction pipe simultaneously, after spiral shell insert contacts to screw, spiral shell swivel moves, and spiral shell cutter drives cylinder to drive spiral shell cutter to move down, and realizes screwing screw.
Guide upper is provided with photoelectric detection system and detects floating lock, guide rail bottom is equipped with stop, the stroke of restriction vaccum suction pipe, when screw fastening device is advanced downwards, guide rail bottom is also provided with buffer and plays buffering positioning action, prevent electric screwdriver decrease speed too fast, screw is also installed with or without confirmation sensor outside spiral shell cutter head.
Screw suction means is arranged on guide rail, to get under screw cylinder action screw suction means along guide rail movement, guide rail end is equipped with stop, ensure that the accuracy of screw suction means and vaccum suction pipe stroke, and the buffer of lower end, play buffering positioning action downwards when screw fastening device is advanced, while screw fastening device realizes screw lock, processed product can not be damaged again.Photoelectric detection system, its effect can detect the floating lock phenomenon in screw automatically, accurately, can detect the floating lock problem of 0.3-0.5, thus not need to set up special testing staff and operation.By the rigorous design to mechanism control system, mechanism have automatically detect whether put in place for nail, with or without the function of screw, when screw suction means is not drawn to screw time, screw fastening device is failure to actuate, and guarantees that converted products does not suffer damage.Owing to taking vacuum attraction mode to draw and lock-screw, the iron end on flying dust and screw can be drawn, thus do not need to set up special product cleanup crew and operation, reach the effect of increasing work efficiency.Mechanism structure is simplified, and floor space is little, is suitable for, in the work of narrow position, being conducive to the simplification of production line operation.Mechanism structure is simplified, and can coordinate, realize the diversified operation of pinning, be satisfied with the Product processing for locking demand in different field with multiple for spike devices.
The invention has the beneficial effects as follows: pressure sending type is separated screw high-speed intelligent and automatically can be for nailing machine structure the feed environment that screw fastening mechanism provides good, and what utilize efficient stable send nail function, improves nailing efficiency, ensures the quality of nailing product; Vacuum aspiration type high-speed intelligent automatic screw fastening machine structure can carry out screw fastening operation accurately continuously.Vacuum generator action draws screw, precise structure and simple, discharges again very large space while improve nail efficiency, reduces the cost of equipment.Screw fastening device structure is simple, convenient and swift and can ensure again the safety and stability of operation to drastically increase the efficiency of work.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and concrete embodiment, the present invention will be further described.
Fig. 1 is that pressure sending type of the present invention separation screw high-speed intelligent supplies nailing machine structure structure principle chart automatically.
Fig. 2 is vacuum aspiration type high-speed intelligent automatic locking screw mechanism structure chart of the present invention.
In figure, 1. motor, 2. barrel, 3. screw array apparatus, 4. screw separator, 5. clip nail mouth,
6. frame, 7. guide rail, 8. vacuum generator, 9. get screw cylinder, 10. electric screwdriver, 11. photoelectric detection systems, 12. vaccum suction pipes, 13. stops, 14. buffers, 15. driving shafts, 16. spiral shell cutter heads.
Detailed description of the invention
The present invention is illustrated below in conjunction with embodiment.
As shown in Figure 1, ensure that pressure sending type is separated screw high-speed intelligent automatically for nail institution staff by motor 1, wherein barrel 2 slant setting, screw array apparatus 3 Zhong Liao road leading portion reaches in barrel, the other end in material road is connected to screw separating mechanism 4, screw separating mechanism 4 is separated sending the screw being in material road end from barrel, namely the propelling movement cylinder head portions of screw separator is provided with clip nail mouth 5, after screw enters material road end, screw continues to move ahead and enters into clip nail mouth 5, the cap of screw by clip nail mouth 5 frame, by the propelling movement cylinder of screw separator, screw propelling movement is put in place.
Equipment operationally, tilted-putted barrel constantly rotates, attitude accurately screw enters in the middle of material road screw sequence, screw in material road is transported to screw separating mechanism by piezoelectric type linear vibrator, accurate location is pushed to again by screw separating mechanism, periodic duty like this, realizes continuing for nail operation.
Such design, this equipment is made to have following advantage: first, the ingehious design of mechanism, decrease the sorting time of screw in early stage, screw can be made to supply endlessly, prevent feed to occur the situation of interval, ensure that the continual and steady running of screw feeding device, also with regard to coordinating the work of other mechanisms to lay a good groundwork for increasing below, considerably reducing the working time, improve operating efficiency.Moreover, equipment adopts pressure sending type screw to be separated the mode of supply, ensure that the work of stablizing dispensing screw from screw array apparatus, separates sending the screw being in material road end from barrel, and be pushed to accurate location, shorten work tempo and improve operating efficiency.Finally, screw delivers to accurate location (not adopting terrestrial gravitation from falling mode) by barrel by craspedodrome vibration.Like this, for neck length very short, special-shaped screw head or with the screw of the special shape such as spring washer, double-deck packing ring, smooth feed can be realized, ensure that application widely and the practicality of mechanism.
As shown in Figure 2, vacuum aspiration type high-speed intelligent automatic locking screw mechanism is made up of screw suction means and screw fastening device, get screw cylinder 9 in screw suction means to promote vaccum suction pipe 12 and move down, vacuum generator 8 action draws screw, achieves the mode that assimilating type is followed closely, and screw fastening device is then after screw is held, spiral shell cutter drives cylinder action to make spiral shell cutter head 16 be rotating downwards, carry out pinning, detect floating lock by photoelectric detection system 11, realize cycle operation.Electric screwdriver 10 connects spiral shell cutter head 16 by driving shaft 15, and electric screwdriver 10 is rotated by driven by motor.
Guide rail 7 is fixed in frame 6, screw fastening device is arranged on guide rail 7, spiral shell cutter drives cylinder action screw fastening device to move along guide rail 7, get screw cylinder 9 to control vaccum suction pipe 12 and move down, vacuum generator 8 action draws screw simultaneously, spiral shell cutter drives cylinder spiral shell cutter head 16 to be taken to the position of the mounting screw of specifying, screw fastening mechanism lock-screw, realizes screw fastening assembling.
Equipment operationally, screw is delivered to after below vaccum suction pipe by the screw feed mechanism matched, get screw cylinder promotion vaccum suction pipe to move down, meanwhile, vacuum generator action draws screw, screw is held by vaccum suction pipe, spiral shell cutter head front end touches screw, the center of spiral shell cutter head is corresponding with screw recess central point, after screw feed mechanism is return, screw is with or without confirmation working sensor, when this sensor does not sense screw, screw feed mechanism and screw draw frame machine task again, draw screw, when screw with or without confirmation sensor again examine do not measure screw time, equipment alarm, quit work, get back to initial position, when this sensor sensing is to screw, electric screwdriver 10 starts to rotate, and spiral shell cutter drives cylinder driving electric spiral shell cutter 10 to move down tightening screw, and realize fastening assembling, so move in circles operation.In addition, guide rail 7 is equipped with stop 13, the stroke of restriction vaccum suction pipe, when screw fastening device is advanced downwards, 14, buffer buffering positioning action, prevents electric screwdriver 10 decrease speed too fast.When electric screwdriver 10 moves down under the drive of spiral shell cutter driving cylinder, if screw does not have screw with or without the induction of confirmation sensor, electric screwdriver will stop advancing downwards, gets back to initial position.While lock-screw, photoelectric detection system 11 can detect the floating lock phenomenon in screw, exceedes claimed range, equipment alarm, to take out bad product in time as run into floating lock phenomenon.
Such design, make this equipment have following advantage: first, screw suction means designs cleverly, decreases the time of screwing, ensure that the stability of material loading, for fastening work is below laid a good groundwork.Secondly, the stop on guide rail, makes the stroke of screw suction means more accurate, both can realize locking, and can not damage product to be processed again, drastically increase the accuracy of mechanism.Finally, the installation of buffer, can not because of excessive velocities, damage product to be processed in the process that screw fastening device is advanced downwards, ensure that stability and the security of mechanism.
The present invention is not limited to above-described embodiment, any the present invention disclose technical scope in equivalent concepts or change, be all classified as protection scope of the present invention.

Claims (1)

1. high-speed intelligent is automatically for a nail fastening machine, comprises pressure sending type separation screw high-speed intelligent and automatically supplies nailing machine structure, vacuum aspiration type high-speed intelligent automatic screw fastening machine structure; Described vacuum aspiration type high-speed intelligent automatic screw fastening machine structure comprises screw suction means and screw fastening device two parts, getting screw cylinder (9) effect in screw suction means makes vaccum suction pipe (12) move down, the screw that screw separator (4) is pushed cylinder propelling movement next by vacuum generator (8) work final vacuum suction pipe (12) is drawn to bottom and contacts with spiral shell cutter head (16), achieves on assimilating type and follows closely; Screw fastening device is then after screw is held, and spiral shell cutter drives cylinder action to make electric screwdriver (10) drive spiral shell cutter head (16) to be rotating downwards, carries out pinning; Electric screwdriver (10) connects spiral shell cutter head (16) by driving shaft (15), and electric screwdriver (10) is rotated by driven by motor; Guide rail (7) is fixed in frame (6), screw fastening device is arranged on guide rail (7), spiral shell cutter drives cylinder action screw fastening device to move along guide rail (7), spiral shell cutter drives cylinder spiral shell cutter head (16) to be taken to the position of mounting screw, screw fastening mechanism lock-screw, realizes screw fastening assembling; Guide upper is provided with photoelectric detection system (11) and detects floating lock, guide rail (7) bottom is equipped with stop (13), the stroke of restriction vaccum suction pipe, guide rail (7) bottom is also provided with buffer (14) and plays buffering positioning action, prevent electric screwdriver (10) decrease speed too fast, screw is also installed with or without confirmation sensor outside spiral shell cutter head;
Described pressure sending type is separated screw high-speed intelligent and automatically comprises motor (1), barrel (2), screw array apparatus (3) and screw separator (4) for nailing machine structure, motor (1) drives tilted-putted barrel (2) constantly to rotate, the material road leading portion of screw array apparatus (3) reaches in barrel (2), the material road of screw array apparatus (3) arranges piezoelectric type linear vibrator, the material road end of screw array apparatus (3) is connected to screw separator (4)
It is characterized in that: screw separator (4) arranges propelling movement cylinder, push cylinder to separate sending the screw being in material road end from barrel, and be pushed to vaccum suction pipe (12) mouth of vacuum aspiration type high-speed intelligent automatic screw fastening machine structure; The material road of screw array apparatus (3) is arranged sensor in order to respond to screw number; The fixed angle in screw separator and material road is 45 °, the propelling movement cylinder head portions of screw separator is provided with clip nail mouth (5), after screw enters material road end, screw continues to move ahead and enters into clip nail mouth (5), the cap of screw by clip nail mouth (5) frame, screw propelling movement put in place by the propelling movement cylinder of screw separator.
CN201210485081.XA 2012-11-23 2012-11-23 High-speed intelligent is automatically for nail fastening machine Expired - Fee Related CN102935589B (en)

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CN104907818A (en) * 2015-07-02 2015-09-16 宁波飞羚电气有限公司 Self-suction screw machine and producing process thereof
CN105923358B (en) * 2016-05-31 2018-03-30 济南鑫捷瑞电气有限公司 The mixing feed device of two kinds of specification screws can be supplied simultaneously
CN107340775B (en) * 2017-08-09 2024-04-19 苏州阿甘机器人有限公司 AGV trolley for mounting screws and working method thereof

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KR100581696B1 (en) * 2005-11-30 2006-05-22 장성호 Automatic screw fastener of vacuum type
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CN202114461U (en) * 2011-05-26 2012-01-18 大连运明自动化技术有限公司 Intermittent splitting type high-speed intelligent assembly machine capable of automatically fastening screws
CN202185728U (en) * 2011-08-05 2012-04-11 大连运明自动化技术有限公司 High-speed intelligent fastening assembly platform system
CN202985060U (en) * 2012-11-23 2013-06-12 大连运明自动化技术有限公司 High-speed intelligent automatic screw supply fastening machine

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KR100581697B1 (en) * 2005-11-30 2006-05-22 장성호 Automatic screw fastener of vacuum type

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365810A (en) * 1993-07-30 1994-11-22 Hitachi Koki Co., Ltd. Screw supply control apparatus for screw tightening robot
KR100581696B1 (en) * 2005-11-30 2006-05-22 장성호 Automatic screw fastener of vacuum type
CN201596894U (en) * 2010-01-19 2010-10-06 吴江市博众精工科技有限公司 Screwing machine
CN202079394U (en) * 2011-05-26 2011-12-21 大连运明自动化技术有限公司 Manipulator operating type high-speed intelligent automatic fastening and assembling machine for bolts
CN202114461U (en) * 2011-05-26 2012-01-18 大连运明自动化技术有限公司 Intermittent splitting type high-speed intelligent assembly machine capable of automatically fastening screws
CN202185728U (en) * 2011-08-05 2012-04-11 大连运明自动化技术有限公司 High-speed intelligent fastening assembly platform system
CN202985060U (en) * 2012-11-23 2013-06-12 大连运明自动化技术有限公司 High-speed intelligent automatic screw supply fastening machine

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