CN201580833U - Hand-drive sheet iron uncoiler - Google Patents
Hand-drive sheet iron uncoiler Download PDFInfo
- Publication number
- CN201580833U CN201580833U CN2009202894323U CN200920289432U CN201580833U CN 201580833 U CN201580833 U CN 201580833U CN 2009202894323 U CN2009202894323 U CN 2009202894323U CN 200920289432 U CN200920289432 U CN 200920289432U CN 201580833 U CN201580833 U CN 201580833U
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- CN
- China
- Prior art keywords
- pull bar
- hydraulic actuating
- actuating cylinder
- axle
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a cold rolling equipment, in particular to a hand-drive sheet iron uncoiler. The uncoiler comprises a mandrel; the head end of the mandrel is arranged on a frame through a bearing and the tail end of the mandrel is sleeved by a collapsible drum; a pull rod is arranged in the mandrel and connected with a hydraulic cylinder; the tail end of the pull rod is matched with the mandrel; a limit connector is arranged between the pull rod and the hydraulic cylinder; the limit connector comprises a link rod, a support saddle and a limit key, wherein, both ends of the link rod are connected respectively with the hydraulic cylinder and the pull rod, the support saddle is connected with the frame, the side wall of the support saddle is connected with the hydraulic cylinder body, the support saddle is provided with a connection hole, a key slot is arranged in the connection hole, the link rod is connected with the limit key which is matched with the key slot; a handwheel drive mechanism is arranged on the mandrel. In the utility model, a roller bearing is matched with and arranged between the pull rod and the mandrel, and the limit connector is connected between the pull rod and the hydraulic cylinder; when the sheet iron is uncoiled, the mandrel is rotated along with the drum, the pull rod and the hydraulic cylinder stay still, and then the drum is driven to expand the diameter by the general hydraulic cylinder and to rotate by the handwheel, thereby the production cost is reduced greatly.
Description
Technical field
The utility model relates to a kind of iron sheet decoiling unit, relates in particular to and a kind ofly is applied to pack unit, help to realize that the on-line automatic hand of getting the raw materials ready of outsourcing sheetmetal drives formula iron sheet decoiling unit.
Background technology
Packing unit China and foreign countries Baogang on-line automatic the getting the raw materials ready of skin used the uncoiling of iron sheet decoiling unit, and iron sheet is delivered to pinch roll, and existing iron sheet decoiling unit has been continued to use the structure of steel roll opener, and its reel has the harmomegathus function, and loading and unloading iron sheet volume under the undergauge state is in the footpath state uncoiling of rising.The harmomegathus of reel is by Driven by Hydraulic Cylinder, and the rotation of reel is driven by reducing motor, and hydraulic actuating cylinder and reel are assembled together, and and reel rotate together, so the hydraulic actuating cylinder of existing iron sheet decoiling unit is custom-engineered rotating hydraulic cylinder, make mechanism's complexity of entire equipment like this, the expense height.And the iron sheet volume is in light weight, and tension force is little, continues to use traditional decoiling unit and causes great waste, therefore is necessary prior art is done the improvement in a step, in the hope of simplifying the internal structure of an organization, reduce the expense of manufacturing cost and installation and maintenance.
Summary of the invention
At the problems referred to above, the purpose of this utility model is to provide a kind of hand simple and practical, with low cost to drive formula iron sheet decoiling unit.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of hand drives formula iron sheet decoiling unit, include axle, frame, the expanding-contracting type reel, pull bar, hydraulic actuating cylinder, the axle head end by bearing installation on frame, the axle end is set with the expanding-contracting type reel, axle is equipped with pull bar for hollow shaft inside, the pull bar head end connects hydraulic actuating cylinder, Driven by Hydraulic Cylinder pull bar axis moves and drives radially harmomegathus of expanding-contracting type reel, its difference is: described hydraulic actuating cylinder is common hydraulic actuating cylinder, pull bar is terminal to be cooperated with axle, is provided with positioning joint between pull bar head end and the hydraulic actuating cylinder, and positioning joint includes connecting rod, bearing, positive stop key, connecting rod two connects hydraulic actuating cylinder and pull bar respectively, rest base connects frame, and the bearing sidewall is connected with hydraulic cylinder body, and bearing offers connecting bore, connecting rod and hydraulic cylinder piston rod stretch in the connecting bore, be provided with keyway in the connecting bore, connecting rod is connected with positive stop key, and positive stop key cooperates with keyway; Be equipped with the handwheel driver train on the axle, the handwheel driver train rotates around axis by the gear pair drive spindle.
Described handwheel driving machine comprises bevel gear, finishing bevel gear cuter and handwheel, and bevel gear is assemblied on the axle, and on frame, the installation shaft of finishing bevel gear cuter end connects handwheel by bearing installation for bevel gear and finishing bevel gear cuter engaged transmission, the installation shaft of finishing bevel gear cuter.
Described pull bar end is set with end cap, and end cap is captiveed joint with the expanding-contracting type reel, is equipped with coro bearng between end cap and pull bar.
Described pull bar head end connects by coupler with connecting rod.
The utility model cooperates coro bearng between pull bar and axle, insert positioning joint between pull bar and hydraulic actuating cylinder, axle is along with reel rotates during uncoiling, and pull bar and hydraulic actuating cylinder maintenance are motionless, thereby can use generic linear formula hydraulic actuating cylinder to replace the harmomegathus that the rotating hydraulic cylinder drives reel, greatly reduce manufacturing cost; By the rotation of handwheel manual driven reel, reducing motor and complicated transmission device have been save.
Description of drawings
Fig. 1 is the scheme drawing of the utility model example structure;
Description of symbols among the figure: 1-hydraulic actuating cylinder, 2-positive stop key, 3-bearing, 4-connecting rod, 5-pull bar, 6-brake wheel, 7-bevel gear, 8-finishing bevel gear cuter, 9-handwheel, 10-reel, 11-axle, 12-end cap, 13-coro bearng, 14-frame.
The specific embodiment
In order to understand the utility model better, below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further, referring to Fig. 1:
A kind of hand of implementing by the utility model drives formula iron sheet decoiling unit, include axle 11, axle 11 head ends are installed on the frame 14, and in order to rotate freely, 14 of axle 11 and frames are provided with bearing, axle 11 ends are suspended in outside the frame 14, be set with expanding-contracting type reel 10, expanding-contracting type reel 10 has radially harmomegathus mechanism of swing arm type, and its axis with axle 11 moves and is converted into radially harmomegathus of reel 10, loading and unloading iron sheet volume under the undergauge state drives the iron sheet rotation in footpath state lower mandrel member 10 rotations of rising and realizes uncoiling.Axle 11 is equipped with pull bar 5 for hollow shaft 11 inside, pull bar 5 head ends connect hydraulic actuating cylinder 1, hydraulic actuating cylinder 1 drive stay 5 axis moving belt movable reels 10 are harmomegathus radially, tradition iron sheet decoiling unit is when uncoiling, hydraulic actuating cylinder is along with pull bar 5 rotates together, this just requires hydraulic actuating cylinder is custom-engineered rotating hydraulic cylinder, and expense is higher, and structure is also comparatively complicated.The utility model is combined with coro bearng 13 at pull bar 5 and 11 of axles, 1 of pull bar 5 and hydraulic actuating cylinder insert positioning joint, axle 11 is along with reel 10 rotations during uncoiling, and pull bar 5 and hydraulic actuating cylinder 1 keep motionless, thereby can use generic linear formula hydraulic actuating cylinder 1 to replace the harmomegathus that the rotating hydraulic cylinder drives reel 10, greatly reduce manufacturing cost.Concrete scheme is: pull bar 5 ends are set with end cap 12, pull bar 5 terminal cars have screw thread, clamp nut is tightened on the pull bar 5 in end cap 12 outsides, and end cap 12 is fixed on the expanding-contracting type reel 10 by Bolt Connection, and 5 on end cap 12 and pull bar are equipped with coro bearng 13.Be provided with positioning joint between pull bar 5 head ends and the harmomegathus fluid cylinder, the main effect of positioning joint is exactly cylinder lever connecting rod 5 and hydraulic actuating cylinder 1, restriction rotatablely moves when transmitting axis power, positioning joint includes connecting rod 4, bearing 3 and positive stop key 2, connecting rod 4 one ends are connected with pull bar 5 head ends by coupler, connecting rod 4 other ends connect the piston rod of hydraulic actuating cylinder 1, bearing 3 bottoms are fixedly connected on the frame 14, bearing 3 sidewalls are connected with hydraulic actuating cylinder 1 cylinder body, bearing 3 centers offer connecting bore, and connecting rod 4 and hydraulic actuating cylinder 1 piston rod all stretch in the connecting bore and be connected, and are provided with keyway in the connecting bore, connecting rod 4 is connected with positive stop key 2, and positive stop key 2 cooperates with keyway.The flexible axis that can drive pull bar 5 of hydraulic actuating cylinder 1 piston rod moves like this, and pull bar 5 drives radially harmomegathus of reel 10 by end cap 12.
The rotation of traditional iron sheet reel of uncoiler 10 is driven by reducing motor, because the iron sheet volume is in light weight, tension force is little, after iron sheet is delivered to pinch roll, by the pinch roll driven rotary, brings great waste so continue to use tradition rotation driving.The utility model adopts the handwheel driver train, on axle 11, be equipped with the handwheel driver train, the handwheel driving machine comprises bevel gear 7, finishing bevel gear cuter 8 and handwheel 9, bevel gear 7 is assemblied on the axle 11, bevel gear 7 and finishing bevel gear cuter 8 engaged transmission, the installation shaft of finishing bevel gear cuter 8 by bearing installation on frame 14, the terminal handwheel 9 that connects of the installation shaft of finishing bevel gear cuter 8, rotate handwheel 9, by gear pair power is passed to axle 11, make whole reel 10 rotate together, owing to be combined with coro bearng 13 between pull bar 5 and the axle 11, so pull bar 5 can not rotate thereupon.The braking of reel 10 also is equipped with brake wheel 6 on axle 11 for convenience.
The working process of the utility model embodiment is: hydraulic actuating cylinder 1 piston rod shrinks, the iron sheet volume of need uncoiling is sleeved on the reel 10, modulated pressure cylinder 1 piston rod elongation makes reel 10 be in to rise the footpath state, with the iron sheet volume fixing after, manually shake handwheel 9, iron sheet winds off volume, and after uncoiling finished, hydraulic actuating cylinder 1 piston rod shrank, load next iron sheet volume, repeat above-mentioned action.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of being done according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (4)
1. a hand drives formula iron sheet decoiling unit, include axle (11), frame (14), expanding-contracting type reel (10), pull bar (5), hydraulic actuating cylinder (1), axle (11) head end by bearing installation on frame (14), axle (11) end is set with expanding-contracting type reel (10), axle (11) is equipped with pull bar (5) for hollow shaft (11) inside, pull bar (5) head end connects hydraulic actuating cylinder (1), hydraulic actuating cylinder (1) drive stay (5) axis moves and drives radially harmomegathus of expanding-contracting type reel (10), it is characterized in that: described hydraulic actuating cylinder (1) is common hydraulic actuating cylinder, pull bar (5) is terminal to be cooperated with axle (11), be provided with positioning joint between pull bar (5) head end and the hydraulic actuating cylinder (1), positioning joint includes connecting rod (4), bearing (3), positive stop key (2), connecting rod (4) two connects hydraulic actuating cylinder (1) and pull bar (5) respectively, bearing (3) bottom connects frame (14), bearing (3) sidewall is connected with hydraulic actuating cylinder (1) cylinder body, bearing (3) offers connecting bore, connecting rod (4) stretches in the connecting bore with hydraulic actuating cylinder (1) piston rod, be provided with keyway in the connecting bore, connecting rod (4) is connected with positive stop key (2), and positive stop key (2) cooperates with keyway; Axle is equipped with the handwheel driver train on (11), and the handwheel driver train rotates around axis by gear pair drive spindle (11).
2. hand according to claim 1 drives formula iron sheet decoiling unit, it is characterized in that: described handwheel driving machine comprises bevel gear (7), finishing bevel gear cuter (8) and handwheel (9), bevel gear (7) is assemblied on the axle (11), bevel gear (7) and finishing bevel gear cuter (8) engaged transmission, on frame (14), the installation shaft of finishing bevel gear cuter (8) end connects handwheel (9) to the installation shaft of finishing bevel gear cuter (8) by bearing installation.
3. hand according to claim 1 drives formula iron sheet decoiling unit, it is characterized in that: described pull bar (5) end is set with end cap (12), and end cap (12) is captiveed joint with expanding-contracting type reel (10), is equipped with coro bearng (13) between end cap (12) and pull bar (5).
4. hand according to claim 1 drives formula iron sheet decoiling unit, it is characterized in that: described pull bar (5) head end connects by coupler with connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202894323U CN201580833U (en) | 2009-12-22 | 2009-12-22 | Hand-drive sheet iron uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202894323U CN201580833U (en) | 2009-12-22 | 2009-12-22 | Hand-drive sheet iron uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580833U true CN201580833U (en) | 2010-09-15 |
Family
ID=42722829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202894323U Expired - Fee Related CN201580833U (en) | 2009-12-22 | 2009-12-22 | Hand-drive sheet iron uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264935A (en) * | 2013-06-05 | 2013-08-28 | 无锡平盛科技有限公司 | Spool assembly used for spool wire-winding machine |
| CN104229516A (en) * | 2013-06-17 | 2014-12-24 | 哈尔滨飞机工业集团有限责任公司 | Nonmetal fabric sorting and rolling device |
| CN104291167A (en) * | 2014-10-24 | 2015-01-21 | 无锡市众程通用机电有限公司 | Connecting rod type uncoiling head |
| CN105151919A (en) * | 2015-08-16 | 2015-12-16 | 邢永安 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
| CN108516425A (en) * | 2018-05-31 | 2018-09-11 | 安徽电信器材贸易工业有限责任公司 | A kind of convenient flexible optical cable wrap-up of winding |
| CN110963369A (en) * | 2019-11-05 | 2020-04-07 | 荆门禾硕精密机械有限公司 | Manual hydraulic torsion expansion shaft |
-
2009
- 2009-12-22 CN CN2009202894323U patent/CN201580833U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264935A (en) * | 2013-06-05 | 2013-08-28 | 无锡平盛科技有限公司 | Spool assembly used for spool wire-winding machine |
| CN103264935B (en) * | 2013-06-05 | 2016-03-02 | 无锡平盛科技有限公司 | I-beam wheel assembly on spool take-up |
| CN104229516A (en) * | 2013-06-17 | 2014-12-24 | 哈尔滨飞机工业集团有限责任公司 | Nonmetal fabric sorting and rolling device |
| CN104291167A (en) * | 2014-10-24 | 2015-01-21 | 无锡市众程通用机电有限公司 | Connecting rod type uncoiling head |
| CN105151919A (en) * | 2015-08-16 | 2015-12-16 | 邢永安 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
| CN105151919B (en) * | 2015-08-16 | 2017-03-22 | 湖北省路桥集团有限公司 | Inner-diameter and outer-diameter adjustable roller carriage for large pipe |
| CN108516425A (en) * | 2018-05-31 | 2018-09-11 | 安徽电信器材贸易工业有限责任公司 | A kind of convenient flexible optical cable wrap-up of winding |
| CN110963369A (en) * | 2019-11-05 | 2020-04-07 | 荆门禾硕精密机械有限公司 | Manual hydraulic torsion expansion shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20131222 |