CN201579342U - Single-edge roll shaft automatic feeding mechanism - Google Patents
Single-edge roll shaft automatic feeding mechanism Download PDFInfo
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- CN201579342U CN201579342U CN2010200228848U CN201020022884U CN201579342U CN 201579342 U CN201579342 U CN 201579342U CN 2010200228848 U CN2010200228848 U CN 2010200228848U CN 201020022884 U CN201020022884 U CN 201020022884U CN 201579342 U CN201579342 U CN 201579342U
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- roll shaft
- shaft
- housed
- crank
- jackshaft
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Abstract
The utility model provides a single-edge roll shaft automatic feeding mechanism, and relates to an automatic machine which leads the function of a punching machine to be extended for the existing common punching machine, and leads the original mode for only punching single piece to be changed into a mode for automatically feeding and punching, thus expanding the use range of the common punching machine. The single-edge roll shaft automatic feeding mechanism comprises a base, a box body, a one-way clutch, a connecting rod, a crank, a pinion gear, a big gear wheel, a roll shaft I, a roll shaft II, a middle shaft I, a middle shaft II, an input shaft, a sliding block, a connecting screw rod and a cross rod; a crank rocker mechanism is formed by the one-way clutch, the connecting rod and the crank, wherein the crank is hinged with the connecting rod which is movably connected with the one-way clutch; the one-way clutch is connected with one end of a transmission shaft; the input shaft and the transmission shaft are connected into a whole; the input shaft in the box body is provided with the pinion gear; the middle shaft I is arranged in the box body of the upper part of the input shaft and is provided with the roll shaft I; one end of the middle shaft I is provided with the big gear wheel; the roll shaft II is arranged above the roll shaft I; and the roll shaft II and the roll shaft I form a pair of mill rolls.
Description
Technical field
What a kind of automatic feed mechanism with single-edge roll shaft of the utility model 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 utility model purpose is 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.
A kind of automatic feed mechanism with single-edge roll shaft is to take following technical scheme to realize:
A kind of 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.
A kind of 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 a kind 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.A kind of automatic feed mechanism with single-edge roll shaft feeding transmission is stable, has improved punching precision.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the crank and rocker mechanism schematic diagram in a kind of single-edge roll shaft autoloader.
Fig. 2 is a kind of single-edge roll shaft autoloader front view.
Fig. 3 is a kind of motion cycle chart of automatic feed mechanism with single-edge roll shaft.
The specific embodiment
With reference to accompanying drawing 1～3, a kind of 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 a kind of 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 LAD is known among the crank and rocker mechanism ABCD, 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 accompanying drawing 3a when generally being taken at the punch press crank angle and being 270 °～90 °) c) 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 (4)
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 a kind of 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 a kind of 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 a kind of 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200228848U CN201579342U (en) | 2010-01-11 | 2010-01-11 | Single-edge roll shaft automatic feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200228848U CN201579342U (en) | 2010-01-11 | 2010-01-11 | Single-edge roll shaft automatic feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579342U true CN201579342U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200228848U Expired - Lifetime CN201579342U (en) | 2010-01-11 | 2010-01-11 | Single-edge roll shaft automatic feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579342U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773969B (en) * | 2010-01-11 | 2012-07-04 | 南京工程学院 | Automatic feed mechanism with single-edge roll shaft |
| CN102873235A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Disconnecting operating mechanism for material feeding of spring machine |
| CN103862499A (en) * | 2014-03-13 | 2014-06-18 | 昆明理工大学 | Automatic feeding pastry slicer |
| CN107668114A (en) * | 2017-10-25 | 2018-02-09 | 山东省潍坊市省工食品机械科技有限公司 | Automatic cake rolling machine rolls pressure device |
| CN107756532A (en) * | 2017-12-04 | 2018-03-06 | 安阳市华强包装工业有限责任公司 | A kind of pad punching press production system |
-
2010
- 2010-01-11 CN CN2010200228848U patent/CN201579342U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773969B (en) * | 2010-01-11 | 2012-07-04 | 南京工程学院 | Automatic feed mechanism with single-edge roll shaft |
| CN102873235A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Disconnecting operating mechanism for material feeding of spring machine |
| CN103862499A (en) * | 2014-03-13 | 2014-06-18 | 昆明理工大学 | Automatic feeding pastry slicer |
| CN103862499B (en) * | 2014-03-13 | 2016-01-13 | 昆明理工大学 | A kind of self-feeding pastry slicer |
| CN107668114A (en) * | 2017-10-25 | 2018-02-09 | 山东省潍坊市省工食品机械科技有限公司 | Automatic cake rolling machine rolls pressure device |
| CN107756532A (en) * | 2017-12-04 | 2018-03-06 | 安阳市华强包装工业有限责任公司 | A kind of pad punching press production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20100111 |