CN101773969A - Automatic feed mechanism with single-edge roll shaft - Google Patents
Automatic feed mechanism with single-edge roll shaft Download PDFInfo
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- CN101773969A CN101773969A CN201010017637A CN201010017637A CN101773969A CN 101773969 A CN101773969 A CN 101773969A CN 201010017637 A CN201010017637 A CN 201010017637A CN 201010017637 A CN201010017637 A CN 201010017637A CN 101773969 A CN101773969 A CN 101773969A
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- roll shaft
- shaft
- crank
- housed
- jackshaft
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Abstract
The invention relates to an automatic feed mechanism with a single-edge roll shaft, relating to an automatic machine which extends the functions of a punch press through reformation and changes original single-piece pressing into automatic feed and pressing aiming at the present conventional common punch press and widens the application range of the common punch press. The automatic feed mechanism comprises a base, a box body, a one-way clutch, a connecting bar, a crank, a small gear, a large gear, a roll shaft (1), a roll shaft (2), an intermediate shaft (1), an intermediate shaft (2), an input shaft, a slide block, a connecting screw rod and a cross-bar, wherein the one-way clutch, the connecting bar and the crank are formed into a crank and rocker mechanism; the crank is articulated with the connecting bar; the connecting bar is movably connected with the one-way clutch; the one-way clutch is connected to one end of a transmission shaft; the input shaft is connected with the transmission shaft into a whole; the input shaft inside the box body is provided with the small gear; the box body is internally provided with the intermediate shaft (1) at the upper part of the input shaft; the intermediate shaft (1) is provided with the roll shaft (1); one end of the intermediate shaft (1) is provided with a large gear; the roll shaft (2) is arranged above the roll shaft (1); and a pair of mill rolls is formed by the roll shaft (2) and the roll shaft (1).
Description
Technical field
What automatic feed mechanism with single-edge roll shaft of the present invention related to is a kind of at common punch press commonly used at present, by transformation the function of punch press is extended, can make originally can only the single-piece punching press, changes into the automation of self-feeding automatic press, has enlarged the scope of application of common punch press.
Background technology
Common punch press at present commonly used can only the single-piece punching press, and punching precision is lower, because the individual skill difference, the problem of punching press waste material is more, and manufacturing cost is increased when manual feeding.
Summary of the invention
The present invention seeks to exist weak point that a kind of automatic feed mechanism with single-edge roll shaft is provided at common punch press commonly used at present, common punch press to small business's use, by transformation the function of punch press is extended, can make originally can only the single-piece punching press, change into the automation of self-feeding automatic press, enlarged the scope of application of common punch press.
Automatic feed mechanism with single-edge roll shaft is to take following technical scheme to realize:
Automatic feed mechanism with single-edge roll shaft comprises pedestal, casing, one-way clutch, connecting rod, crank, pinion, gear wheel, roll shaft one, roll shaft two, jackshaft one, jackshaft two, power shaft, slide block, connecting screw rod and cross bar.Constitute crank and rocker mechanism by described one-way clutch, connecting rod, crank, wherein crank and rod hinge connection, connecting rod and one-way clutch flexible connection.
Power transmission shaft is contained on the pedestal by the support of bearing, at pedestal one end one-way clutch is housed, one-way clutch is connected with an end of power transmission shaft, at the pedestal other end casing is housed, at lower box power shaft is housed, the other end of power shaft and power transmission shaft is connected as a single entity with flange-face coupling, on the power shaft in casing pinion is housed, jackshaft one is housed in the power shaft upper box body, roll shaft one is housed on the jackshaft one, jackshaft is held one by one gear wheel is housed, be connected with jackshaft one by key, pinion and gear wheel are meshing with each other and transmit motion, and roll shaft two is housed above roll shaft one, roll shaft two is contained on the jackshaft two, and roll shaft two forms a pair roller with roll shaft one and is used to compress plate and feeding simultaneously.Jackshaft two bearings at both ends are contained in the slide block, can in the guide groove of casing, slide up and down, the top of two slide blocks respectively is equipped with the pressure that a compression spring is pushed down two pairs of belows of roll shaft roll shaft one of slide block control top respectively, guarantees that roll shaft has enough frictional force will need rolling plate to send into when rotating and carries out punching press in the jet-bedding of punch press.Consider that plate was in free state when drift dashed to plate, adopt a cross bar to be connected as a single entity two slide blocks, on the described cross bar lever is housed by connecting screw rod.Dash to the pushing down lever under the briquetting and two slide blocks are lifted being equipped with on the drift in a flash of plate at drift by cross bar, thus drive that roll shaft two overcomes that spring force upwards lifts and roll shaft in a flash pressure disappear, this moment, plate was in free state.
Damper is equipped with in power shaft end in the casing outside, prevents the power shaft counter-rotating.
Automatic feed mechanism with single-edge roll shaft, itself does not have power resources, its power comes from the crank and rocker mechanism that is connected with one-way clutch, wherein rocking bar is exactly the outer ring of one-way clutch, connecting rod is arranged to adjustable length, the crankshaft output end of crank and punch press is connected, and forms a pair roller with roll shaft one and finishes intermittently feeding process thereby the power shaft that power is passed to casing by crank and rocker mechanism, one-way clutch, power transmission shaft, flange-face coupling is driven roll shaft two in the casing.In when design crank in the crank and rocker mechanism and connecting rod are made adjustable length, the distance that the length of regulating them promptly can the control panel material be sent at every turn is to satisfy the requirement of different product.
Reasonable in design, the compact conformation of automatic feed mechanism with single-edge roll shaft, common punch press to small business uses extends the function of punch press by transformation, and can make originally can only the single-piece punching press, change into the automation of self-feeding automatic press, enlarged the scope of application of common punch press.Automatic feed mechanism with single-edge roll shaft feeding transmission is stable, has improved punching precision.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is the crank and rocker mechanism schematic diagram in the single-edge roll shaft autoloader.
Fig. 2 is a single-edge roll shaft autoloader front view.
Fig. 3 is the motion cycle chart of automatic feed mechanism with single-edge roll shaft.
The specific embodiment
With reference to accompanying drawing 1～3, automatic feed mechanism with single-edge roll shaft comprises pedestal 10, casing 9, one-way clutch 3, connecting rod 2, crank 1, pinion 6, gear wheel 7, roll shaft 1, roll shaft 2 17, jackshaft 1, jackshaft 2 19, power shaft 22, slide block 20, connecting screw rod 8 and cross bar 11.Constitute crank and rocker mechanism by described one-way clutch 3, connecting rod 2, crank 1, wherein crank 1 is hinged with connecting rod 2, and connecting rod 2 flexibly connects with one-way clutch 3.
Angle α between the crank of described automatic feed mechanism with single-edge roll shaft and the punch press crank is 55 °～62 °.
Described one-way clutch 3 adopts commercially available one-way clutch.
Damper 14 is equipped with in power shaft 22 ends in casing 9 outsides, prevents power shaft 22 counter-rotatings.Described damper 14 adopts commercially available damper.
Automatic feed mechanism with single-edge roll shaft, itself does not have power resources, its power comes from the crank and rocker mechanism that is connected with one-way clutch, wherein rocking bar is exactly the outer ring of one-way clutch, connecting rod 2 is arranged to the adjustable length connecting rod, crank 1 is connected with the crankshaft output end of punch press, thereby the power shaft 22 drive casings 9 interior roll shafts 2 17 that power is passed to casing 9 by crank and rocker mechanism, one-way clutch 3, power transmission shaft 12, flange-face coupling 4 are finished intermittently feeding process with roll shaft one 5 formation a pair roller.In when design crank in the crank and rocker mechanism 1 and connecting rod 2 are made adjustable length, the distance that the length of regulating them promptly can the control panel material be sent at every turn is to satisfy the requirement of different product.
Operation principle:
Crank and rocker mechanism, crank is a driving link, passes to rocking bar by connecting rod.Rocking bar drives below pinion by one-way clutch, power transmission shaft, shaft coupling and passes to gear wheel on the jackshaft again, gear wheel and lower roller shaft are connected on the same jackshaft, make the lower roller shaft rotation, the frictional force that the spring pressure of the plate of sending into roll shaft about relying between the roll shaft up and down produces is with sheet feed.When sheet feed puts in place, under the effect of lever, will go up roll shaft and lift.Carry out punching press.Punching press finishes and continues the gap feeding and move in circles.
In accompanying drawing 2, swinging up and down of rocking bar 3 makes gear 7 gap one-directional rotation, realizes the gap feeding.It is relevant with required gap feed distance that rocking bar 3 swings up and down angular dimension.If feed distance is Sn, the radius of the roll shaft 5 of feeding is Rb, and the number of teeth of gear 6 is Z
2, the number of teeth of gear 7 is Z
1, the angle calculation that need swing of rocking bar is so:
If, L among the crank and rocker mechanism ABCD
ADKnown, rocking bar length is R, and the distance of connecting rod and crank can be regulated, and supposes that regulating length of connecting rod earlier is L, and then crank length is:
Regulate throw of crankshaft r, just can reach the feed distance of regulation.
Should make punching press and feeding satisfy rapport during design, i.e. during punching press, plate stops to send to, after drift lifts, and sheet feed.Therefore the key of design is the angle calculating between two cranks in slider-crank mechanism and the crank and rocker mechanism of punching press.
Feeding time and method of adjustment thereof: the feeding time generally is advisable after before top dead center, can avoid drift to interfere like this, and drift lifts as a) c of accompanying drawing 3 when generally being taken at the punch press crank angle and being 270 °～90 °) shown in, feed mechanism begins feeding.Accompanying drawing 3 is motion cycle chart of automatic feed mechanism with single-edge roll shaft, and in a) mechanism's feeding cycle in the accompanying drawing 3, b) motion cycle chart c) is determined the angle between two cranks on the driving link.
When punch press crank during at 270 °, the rocking bar of automatic feed mechanism with single-edge roll shaft (outer ring of one-way clutch) should be positioned at limit inferior position (as accompanying drawing 3c), the crank and the angle α between the punch press crank that can determine automatic feed mechanism with single-edge roll shaft thus are 55 °～62 ° (as accompanying drawing 3c), thereby have guaranteed not interfere between punching press and the feeding.When feed distance one timing, should extend as far as possible and send the time to, realize with changing eccentric circumferential position usually.
Claims (5)
1. an automatic feed mechanism with single-edge roll shaft is characterized in that comprising pedestal, casing, one-way clutch, connecting rod, crank, pinion, gear wheel, roll shaft one, roll shaft two, jackshaft one, jackshaft two, power shaft, slide block, connecting screw rod and cross bar;
Constitute crank and rocker mechanism by described one-way clutch, connecting rod, crank, wherein crank and rod hinge connection, connecting rod and one-way clutch flexibly connect;
Power transmission shaft is contained on the pedestal by the support of bearing, at pedestal one end one-way clutch is housed, one-way clutch is connected with an end of power transmission shaft, at the pedestal other end casing is housed, at lower box power shaft is housed, the other end of power shaft and power transmission shaft adopts flange-face coupling to be connected as a single entity, on the power shaft in casing pinion is housed, jackshaft one is housed in the power shaft upper box body, roll shaft one is housed on the jackshaft one, jackshaft is held one by one gear wheel is housed, and is connected with jackshaft one by key, and pinion and gear wheel are meshing with each other and transmit motion, roll shaft two is housed above roll shaft one, roll shaft two is contained on the jackshaft two, and roll shaft two forms a pair roller with roll shaft one, and jackshaft two bearings at both ends are contained in the slide block, in the guide groove of casing, slide up and down, the top of two slide blocks respectively is equipped with a compression spring respectively and is pushed down slide block, the pressure of two pairs of belows of the roll shaft of control top roll shaft one, and the slide block on both sides adopts a cross bar to be connected as a single entity by connecting screw rod.
2. according to the described automatic feed mechanism with single-edge roll shaft of claim 1, it is characterized in that damper being housed in the power shaft end in the casing outside.
3. according to the described automatic feed mechanism with single-edge roll shaft of claim 1, it is characterized in that on the described cross bar lever being housed.
4. according to the described automatic feed mechanism with single-edge roll shaft of claim 1, it is characterized in that described connecting rod is arranged to the adjustable length connecting rod.
5. according to the described automatic feed mechanism with single-edge roll shaft of claim 1, it is characterized in that the crank of described automatic feed mechanism with single-edge roll shaft and the angle α between the punch press crank are 55 °～62 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100176373A CN101773969B (en) | 2010-01-11 | 2010-01-11 | Automatic feed mechanism with single-edge roll shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100176373A CN101773969B (en) | 2010-01-11 | 2010-01-11 | Automatic feed mechanism with single-edge roll shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101773969A true CN101773969A (en) | 2010-07-14 |
| CN101773969B CN101773969B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100176373A Expired - Fee Related CN101773969B (en) | 2010-01-11 | 2010-01-11 | Automatic feed mechanism with single-edge roll shaft |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615210A (en) * | 2012-04-16 | 2012-08-01 | 宁波富都自动化设备有限公司 | Rolling wheel material conveying machine |
| CN102922357A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Steel plate double groove milling auxiliary clamping and conveying mechanism |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN102974682A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | High speed perforating machine |
| CN103331380A (en) * | 2013-06-28 | 2013-10-02 | 六安浩岚五金塑胶有限公司 | Automatic material passing machine |
| CN103538087A (en) * | 2012-07-17 | 2014-01-29 | 松本英夫 | Vegetable cutting apparatus |
| CN105773420A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Abrasive belt feeding mechanism |
| CN105773418A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Mechanism for controlling abrasive belt to feed by inching |
| CN105773419A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Mechanism for feeding into abrasive belt |
| CN106984745A (en) * | 2017-04-28 | 2017-07-28 | 长沙湘膜机电有限公司 | U-shaped buckle adhesive suction devices and its U-shaped buckle tinuous production of application |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032056A (en) * | 1975-09-23 | 1977-06-28 | Sakumatsu Ito | Roll feeder device for press works |
| CN86210424U (en) * | 1986-12-19 | 1987-12-05 | 湖南省常德江峰机械厂 | Ramie cutter |
| SU1510972A1 (en) * | 1988-01-08 | 1989-09-30 | Киргизский Государственный Университет Им.50-Летия Ссср | Arrangement for feeding elongated material to the working station |
| CN101322998A (en) * | 2008-06-30 | 2008-12-17 | 常熟市双华电子有限公司 | Automatic feeding mechanism of punching machine with improved structure |
| CN201579342U (en) * | 2010-01-11 | 2010-09-15 | 南京工程学院 | Single-edge roll shaft automatic feeding mechanism |
-
2010
- 2010-01-11 CN CN2010100176373A patent/CN101773969B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615210A (en) * | 2012-04-16 | 2012-08-01 | 宁波富都自动化设备有限公司 | Rolling wheel material conveying machine |
| CN103538087A (en) * | 2012-07-17 | 2014-01-29 | 松本英夫 | Vegetable cutting apparatus |
| CN102922357A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Steel plate double groove milling auxiliary clamping and conveying mechanism |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN102974682A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | High speed perforating machine |
| CN103331380A (en) * | 2013-06-28 | 2013-10-02 | 六安浩岚五金塑胶有限公司 | Automatic material passing machine |
| CN105773420A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Abrasive belt feeding mechanism |
| CN105773418A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Mechanism for controlling abrasive belt to feed by inching |
| CN105773419A (en) * | 2016-04-12 | 2016-07-20 | 常州市金牛研磨有限公司 | Mechanism for feeding into abrasive belt |
| CN106984745A (en) * | 2017-04-28 | 2017-07-28 | 长沙湘膜机电有限公司 | U-shaped buckle adhesive suction devices and its U-shaped buckle tinuous production of application |
| CN106984745B (en) * | 2017-04-28 | 2018-11-30 | 长沙湘膜机电有限公司 | U-shaped buckle adhesive suction devices and its U-shaped buckle tinuous production of application |
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| Publication number | Publication date |
|---|---|
| CN101773969B (en) | 2012-07-04 |
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Granted publication date: 20120704 Termination date: 20140111 |