CN103331600A - Automatic double-station screw assembly and disassembly mechanism - Google Patents
Automatic double-station screw assembly and disassembly mechanism Download PDFInfo
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- CN103331600A CN103331600A CN2013102971744A CN201310297174A CN103331600A CN 103331600 A CN103331600 A CN 103331600A CN 2013102971744 A CN2013102971744 A CN 2013102971744A CN 201310297174 A CN201310297174 A CN 201310297174A CN 103331600 A CN103331600 A CN 103331600A
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Abstract
The invention relates to an automatic double-station screw assembly and disassembly mechanism. The mechanism is of a left-right symmetric structure, and comprises a hydraulic device, a piston rod, a machine frame, a station outer frame, a direct-current motor, a first bearing, a second bearing, a driving gear, a driven gear, a large-torque-proof device, a first shaft, a second shaft, a third bearing, a mechanics sensor, a screwdriver head and a third shaft. The automatic double-station screw assembly and disassembly mechanism is economical, durable, reliable, excellent in quality, low in price, simple in structure, easy to machine and manufacture, easy to operate, convenient to maintain, suitable for assembly and disassembly of various screws, high in drilling speed and efficiency, short in operation cycle and low in comprehensive cost.
Description
Technical field
The present invention relates to the automatic screw charging crane of a kind of double, belong to mechanical manufacturing field.
Background technology
Along with the development of China's industrial technology, to the old concept that is used for the electric screw driver of rigging screw, do not stayed in only need tightening.Particularly the various screws in the streamline assembling work are fastening, more efficient, life-span, reliable, precision, easy etc. had certain requirement, also need have the structure that satisfies ergonomics.A little Screw closely links to each other with the people's work life.For improving the assembly quality of screw, satisfy different size, the variety classes screw can obtain the most rational use in the assembling of different occasions.Automatically the screw charging crane is on the basis of technology, structure and the technology of fully analyzing external Related product, and the market demand that suits the current high technology industry development of China is developed, and belongs to electromechanical integrated product.A whole set of products is made up of working machine head, controller and Switching Power Supply.Adopt adjustable accurate outage clutch, utilize the emblem to move limit switch, condenser type impulse transfer position detector, the axial displacement that clutch produced when side went out to thread off becomes electric signal, impel functional circuit to cut off supply current and the dynamic braking fast of motor, to guarantee that not producing the repetition clutch impacts the additional moment that takes place.Nowadays the screw charging crane at home and abroad uses in many factories in a large number automatically, has wider range of application after believing.
The existing screw charging crane is made complicatedly, causes expensively, especially once is merely able to load and unload a screw, causes operating efficiency not high, has increased the work period, can't satisfy manufacturing requirement now.Defective at prior art exists the invention provides the automatic screw charging crane of a kind of double, can be simultaneously at different local loading and unloading screw, and the work period is short, and is fast more a lot of than the Manual Speed, improved operating efficiency, and integrated cost is low.
Summary of the invention
Defective at prior art exists the purpose of this invention is to provide a kind of double screw charging crane, has improved operating efficiency, has reduced cost.
For achieving the above object, the present invention adopts following technical scheme:
The automatic screw charging crane of a kind of double, this device is the left-right symmetry structure, comprises hydraulic means, piston rod, frame, station outrigger, direct current generator, clutch shaft bearing, second bearing, driving gear, driven gear, anti-moment of torsion is crossed bigger device, first, second, the 3rd bearing, mechanics sensor, driver bit and the 3rd; Described hydraulic means is fixed on the frame, and described piston rod upper end is connected with hydraulic means, and the lower end is connected with left and right sides station outrigger; Described direct current generator is fixedly mounted on the station outrigger, and the output shaft of described direct current generator supports by clutch shaft bearing, and connects driving gear; Described driving gear and driven gear are meshed, the axle of one end of described driven gear is by second bearings, the other end connects first, first connects anti-moment of torsion and crosses bigger device, anti-moment of torsion is crossed bigger device and is connected second, described second connects the 3rd by the 3rd bearing, and described mechanics sensor is installed in the 3rd bottom, and described driver bit is inserted in the 3rd by slot.
Described anti-moment of torsion is crossed bigger device and is made up of loam cake, lower cover, ball and spring, and described loam cake, lower cover correspondence have four grooves, and described spring is positioned in the groove of lower cover, and ball is positioned at the junction of loam cake and lower cover.
Compared with prior art, the present invention has following outstanding substantive distinguishing features and advantage significantly:
The automatic screw charging crane of double of the present invention economy and durability is reliable, of high quality and at a reasonable price; Simple in structure, be easy to processing and manufacturing; Simple to operate, easy to maintenance; Be applicable to multiple screw charge and discharge operations; Rate of penetration is fast, the efficient height; Work period is short, integrated cost is low.
Description of drawings
Fig. 1 is the automatic screw charging crane of double of the present invention general frame figure.
Fig. 2 is the whole cutaway view that the anti-moment of torsion of the present invention is crossed bigger device.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, the automatic screw charging crane of a kind of double, this device is the left-right symmetry structure, comprise hydraulic means 1, piston rod 2, frame 3, station outrigger 19, direct current generator 4, clutch shaft bearing 5, second bearing 6, driving gear 7, driven gear 8, anti-moment of torsion is crossed 9, the first 10, the second 11 of bigger devices, the 3rd bearing 12, mechanics sensor 13, driver bit 14 and the 3rd 19; Described hydraulic means 1 is fixed on the frame 3, and described piston rod 2 upper ends are connected with hydraulic means 1, and the lower end is connected with left and right sides station outrigger; Described direct current generator 4 is fixedly mounted on the station outrigger, and the output shaft of described direct current generator 4 supports by clutch shaft bearing 5, and connects driving gear 7; Described driving gear 7 and driven gear 8 are meshed, the axle of one end of described driven gear 8 is supported by second bearing 6, the other end connects first 10, connect anti-moment of torsion for first 10 and cross bigger device 9, anti-moment of torsion is crossed bigger device 9 and is connected second 11, described second 11 described mechanics sensor 13 is installed in the 3rd 19 bottom by the 3rd 19 of the 3rd bearing 12 connection, and described driver bit 14 is inserted in the 3rd 19 by slot.
Hydraulic means described in the present embodiment 1 drives charging cranes by described piston rod 2 and moves up and down and provide to installing and unloading screw power up and down for the automatic screw charging crane of described whole double.
Direct current generator described in the present embodiment 4 can be selected 130SZ02 type DC servo motor for use, and the power of installation and unloading screw is provided by its main story and counter-rotating.
The sensor of power described in the present embodiment 13 is positioned on described the 3rd 19, be used for judging whether screw has touched target object, after described power sensor 13 detects the vertical direction pressure signal, reached on the described direct current generator 4, described direct current generator 4 begins to rotate, and the rotary power that is installed on unloading is provided.Avoid described direct current generator 4 to rotate energy savings always.
The cutter head of screw described in the present embodiment 14 is to be made by neodymium-iron-boron magnetic material, can hold screw automatically.Described screw cutter head 14 inserts in the 3rd 19 by the hexagonal slot, and described screw cutter head 14 can be changed according to the screw grooved that will twist.
As shown in Figure 2, anti-moment of torsion described in the present embodiment is crossed bigger device 9 and is made up of loam cake 15, lower cover 16, ball 17 and spring 18, described loam cake 15, lower cover 16 correspondences have four grooves, and described spring 18 is positioned in the groove of lower cover 16, and ball 17 is positioned at the junction of loam cake 15 and lower cover 16.When relative motion appears in described loam cake 15 and lower cover 16, can push the described ball 17 that is positioned at the junction.Moment of torsion hour, described ball 17 is not because the elastic force of described spring 18 can enter in the groove, when moment of torsion arrives certain numerical value, the power of vertical direction is during greater than the elastic force of described spring 18, described ball 17 just is squeezed in the groove, skidding appears in described loam cake 15 and lower cover 16, realizes preventing the effect that moment of torsion is excessive.
The automatic screw charging crane of described double is when work, at first whole charging crane reaches the top of target object, described hydraulic means 1 drives whole charging crane and moves downward, when described screw cutter head 14 touches target object, described power sensor 13 detects the vertical pressure signal and signal is passed to described direct current generator 4, described direct current generator 4 begins rotation, and the rotary power of mounting screw is provided.After screw is mounted to certain depth, the big arrival certain numerical value of moment of torsion that rotation deeply needs, when being passed to power that described anti-moment of torsion crosses described spring 18 directions in the bigger device 9 greater than described spring 18 elastic force in the groove, described ball 17 is pressed in the groove, install described loam cake 15 and relative slip occurs with lower cover 16, the screw installation, whole charging crane quits work.
Claims (2)
1. the automatic screw charging crane of double is characterized in that this device is the left-right symmetry structure, comprise hydraulic means (1), piston rod (2), frame (3), station outrigger (19), direct current generator (4), clutch shaft bearing (5), second bearing (6), driving gear (7), driven gear (8), anti-moment of torsion is crossed bigger device (9), first (10), second (11), the 3rd bearing (12), mechanics sensor (13), driver bit (14) and the 3rd (19); Described hydraulic means (1) is fixed on the frame (3), and described piston rod (2) upper end is connected with hydraulic means (1), and the lower end is connected with left and right sides station outrigger (19); Described direct current generator (4) is fixedly mounted on the station outrigger (19), and the output shaft of described direct current generator (4) supports by clutch shaft bearing (5), and connects driving gear (7); Described driving gear (7) and driven gear (8) are meshed, the axle of one end of described driven gear (8) is supported by second bearing (6), the other end connects first (10), first (10) connect anti-moment of torsion and cross bigger device (9), anti-moment of torsion is crossed bigger device (9) and is connected second (11), described second (11) connect the 3rd (19) by the 3rd bearing (12), described mechanics sensor (13) is installed in the bottom of the 3rd (19), and described driver bit (14) is inserted in the 3rd (19) by slot.
2. the automatic screw charging crane of a kind of double according to claim 1, it is characterized in that, described anti-moment of torsion is crossed bigger device (9) and is made up of loam cake (15), lower cover (16), ball (17) and spring (18), described loam cake (15), lower cover (16) correspondence have four grooves, described spring (18) is positioned in the groove of lower cover (16), and ball (17) is positioned at the junction of loam cake (15) and lower cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102971744A CN103331600A (en) | 2013-07-16 | 2013-07-16 | Automatic double-station screw assembly and disassembly mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102971744A CN103331600A (en) | 2013-07-16 | 2013-07-16 | Automatic double-station screw assembly and disassembly mechanism |
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| Publication Number | Publication Date |
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| CN103331600A true CN103331600A (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102971744A Pending CN103331600A (en) | 2013-07-16 | 2013-07-16 | Automatic double-station screw assembly and disassembly mechanism |
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| CN (1) | CN103331600A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345418A (en) * | 2015-10-16 | 2016-02-24 | 诸暨市润拓机械自动化科技有限公司 | Valve element orienting and aligning mechanism |
| CN106041499A (en) * | 2016-06-20 | 2016-10-26 | 安庆宜源石油机械配件制造有限责任公司 | Liftable petroleum machinery equipment nut mounting and dismounting machine |
| CN106271573A (en) * | 2016-08-30 | 2017-01-04 | 江苏润模汽车检测装备有限公司 | A kind of double screw automated assembling equipment |
| CN107225389A (en) * | 2017-06-19 | 2017-10-03 | 江苏省农业科学院 | A kind of screw assembles device |
| CN107825128A (en) * | 2017-12-21 | 2018-03-23 | 东莞市米勒机器人有限公司 | A kind of lock of screw locking machine pays control method |
| CN109175988A (en) * | 2018-11-01 | 2019-01-11 | 广西玉柴机器股份有限公司 | A kind of fastener is adjusted torsion device for screwing up and tightens force control method |
| CN111360524A (en) * | 2020-03-26 | 2020-07-03 | 中扭科技(重庆)有限公司 | Intelligent fastener bolt torque-fixing robot |
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| JPH04115834A (en) * | 1990-09-04 | 1992-04-16 | Matsushita Electric Ind Co Ltd | Automatic screw tightening device |
| JPH11156741A (en) * | 1997-11-28 | 1999-06-15 | Maeda Metal Industries Ltd | Bolt and nut tightening machine |
| CN2631691Y (en) * | 2003-07-22 | 2004-08-11 | 方福根 | Electric tool for dismounting bolt |
| CN1603060A (en) * | 2004-11-02 | 2005-04-06 | 合肥工业大学 | Screwing machine based on servo system |
| CN201300301Y (en) * | 2008-11-25 | 2009-09-02 | 宁波杰克龙阀门有限公司 | Double-shaft rapid assembly type screwing device |
| CN201645136U (en) * | 2010-01-14 | 2010-11-24 | 张家港保税区长江塑化有限公司 | Synchronous bolt tightening machine |
| CN201940803U (en) * | 2011-03-09 | 2011-08-24 | 苏州通锦精密工业有限公司 | Screw tightening machine |
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2013
- 2013-07-16 CN CN2013102971744A patent/CN103331600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04115834A (en) * | 1990-09-04 | 1992-04-16 | Matsushita Electric Ind Co Ltd | Automatic screw tightening device |
| JPH11156741A (en) * | 1997-11-28 | 1999-06-15 | Maeda Metal Industries Ltd | Bolt and nut tightening machine |
| CN2631691Y (en) * | 2003-07-22 | 2004-08-11 | 方福根 | Electric tool for dismounting bolt |
| CN1603060A (en) * | 2004-11-02 | 2005-04-06 | 合肥工业大学 | Screwing machine based on servo system |
| CN201300301Y (en) * | 2008-11-25 | 2009-09-02 | 宁波杰克龙阀门有限公司 | Double-shaft rapid assembly type screwing device |
| CN201645136U (en) * | 2010-01-14 | 2010-11-24 | 张家港保税区长江塑化有限公司 | Synchronous bolt tightening machine |
| CN201940803U (en) * | 2011-03-09 | 2011-08-24 | 苏州通锦精密工业有限公司 | Screw tightening machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345418A (en) * | 2015-10-16 | 2016-02-24 | 诸暨市润拓机械自动化科技有限公司 | Valve element orienting and aligning mechanism |
| CN106041499A (en) * | 2016-06-20 | 2016-10-26 | 安庆宜源石油机械配件制造有限责任公司 | Liftable petroleum machinery equipment nut mounting and dismounting machine |
| CN106271573A (en) * | 2016-08-30 | 2017-01-04 | 江苏润模汽车检测装备有限公司 | A kind of double screw automated assembling equipment |
| CN107225389A (en) * | 2017-06-19 | 2017-10-03 | 江苏省农业科学院 | A kind of screw assembles device |
| CN107225389B (en) * | 2017-06-19 | 2023-09-12 | 江苏省农业科学院 | Screw assembly quality |
| CN107825128A (en) * | 2017-12-21 | 2018-03-23 | 东莞市米勒机器人有限公司 | A kind of lock of screw locking machine pays control method |
| CN109175988A (en) * | 2018-11-01 | 2019-01-11 | 广西玉柴机器股份有限公司 | A kind of fastener is adjusted torsion device for screwing up and tightens force control method |
| CN111360524A (en) * | 2020-03-26 | 2020-07-03 | 中扭科技(重庆)有限公司 | Intelligent fastener bolt torque-fixing robot |
| CN111360524B (en) * | 2020-03-26 | 2021-08-06 | 中扭科技(重庆)有限公司 | Intelligent fastener bolt torque-fixing robot |
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Application publication date: 20131002 |