CN108435827A - A kind of production saw blade coil of strip unwinding device - Google Patents
A kind of production saw blade coil of strip unwinding device Download PDFInfo
- Publication number
- CN108435827A CN108435827A CN201810244463.0A CN201810244463A CN108435827A CN 108435827 A CN108435827 A CN 108435827A CN 201810244463 A CN201810244463 A CN 201810244463A CN 108435827 A CN108435827 A CN 108435827A
- Authority
- CN
- China
- Prior art keywords
- coil
- strip
- roller
- unwinding device
- tightening
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
- B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The present invention provides a kind of production saw blade coil of strip unwinding device, which solve existing coil of strip, to unreel that there are stability poor, is easy the coil stripping technical problem low with efficiency is unreeled, it is equipped with unreeling structure, unreeling structure is equipped with motor, motor is connected with speed reducer, the output shaft of speed reducer is fixedly connected with tightening roller, and pending coil of strip is arranged on tightening roller；It is additionally provided with hold-down mechanism, hold-down mechanism is equipped with compressed oil cylinder, and compressed oil cylinder is connected with pressure arm, and the front end of pressure arm is equipped with contact roller, and the present invention can be used for coil of strip and unreel.
Description
Technical field
The present invention relates to a kind of production saw blade coil of strip processing units, are unreeled with coil of strip more particularly, to a kind of production saw blade
Device.
Background technology
In the manufacturing of existing saw blade, the coil of strip of pending processing be all unreeled on the axis for be sleeved on rotation, but
It is that generally existing stability is poor, is easy the coil stripping problem low with efficiency is unreeled.
Invention content
To unreel that there are stability poor, is easy the coil stripping technology low with efficiency is unreeled asks aiming at existing coil of strip by the present invention
Topic, provide a kind of stability preferably, be not easy coil stripping and unreel efficient production saw blade coil of strip unwinding device.
For this purpose, the present invention is equipped with unreeling structure, unreeling structure is equipped with motor, and motor is connected with speed reducer, speed reducer it is defeated
Shaft is fixedly connected with tightening roller, and pending coil of strip is arranged on tightening roller；It is additionally provided with hold-down mechanism, hold-down mechanism is equipped with pressure
Locking oil cylinder, compressed oil cylinder are connected with pressure arm, and the front end of pressure arm is equipped with contact roller.
Preferably, pressure arm is equipped with and unreels motor, unreels motor and is connected with contact roller by belt.
Preferably, tightening roller is equipped with hydraulic pressure roller, and the surrounding of hydraulic pressure roller is uniformly provided with several tightening pieces, the inside of tightening piece
It is fixedly connected with mandril, tightening piece is connected by mandril with hydraulic pressure roller；The lateral surface of tightening piece is arcwall face, all tightening pieces
Cambered surface on the same circle.
Preferably, it is additionally provided with haulage gear, haulage gear is equipped with hitch frame, and hitch frame is equipped with upper carry-over pinch rolls and lower traction
Roller, the coil of strip after unreeling pass through between upper carry-over pinch rolls and lower carry-over pinch rolls, and at least one of upper carry-over pinch rolls and lower carry-over pinch rolls are
Drive roll.
Preferably, side adjacent with coil of strip on hitch frame is additionally provided with support plate.
Preferably, unwinding device is equipped with adjacent two groups, between first group of haulage gear and second group of haulage gear
Equipped with support platform, and two groups of haulage gears are identical and perfectly aligned in the horizontal direction.
The configuration of the present invention is simple, cost are relatively low；So that coil of strip is closely fixedly connected by the setting of tightening roller, stability compared with
It is good；The setting of hold-down mechanism is good the technical issues of avoiding coil of strip easy coil stripping, and the double groups of adjacent continual designs that unreel are protected
Higher working efficiency is demonstrate,proved.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged structure schematic diagram of tightening roller of the present invention.
Symbol description in figure：
1. speed reducer；
2. tightening roller；2.1. hydraulic pressure roller；2.2. tightening piece；2.3. mandril；
3. coil of strip；4. compressed oil cylinder；5. pressure arm；6. contact roller；7. unreeling motor；8. hitch frame；Carry-over pinch rolls on 9.；10.
Lower carry-over pinch rolls；11. support platform；12. support plate.
Specific implementation mode
The specific implementation mode that the present invention will be described in detail with reference to the accompanying drawings.
As shown in Figure 1, the present invention is equipped with unreeling structure, unreeling structure is equipped with motor (not shown), and motor is connected with
The output shaft of speed reducer 1, speed reducer 1 is fixedly connected with tightening roller 2, and pending coil of strip 3 is just sheathed on tightening roller 2.Pass through
The tensioner of tightening roller 2 can make coil of strip 3 closely link together with it, preferably drive its rotation.
As shown in Fig. 2, tightening roller 2 is equipped with hydraulic pressure roller 2.1, the surrounding of hydraulic pressure roller 2.1 is uniformly provided with four tightening pieces 2.2,
The inside of each tightening piece 2.2 has been fixedly connected with mandril 2.3, and tightening piece 2.2 is connected by mandril 2.3 with hydraulic pressure roller 2.1.Rise
The lateral surface of tight block 2.2 is arcwall face, and the cambered surface of four tightening pieces 2.2 is on the same circle.Hydraulic pressure roller 2.1 pressurizes, and makes to own
Mandril 2.3 expanded outwardly jointly with corresponding tightening piece 2.2, to realize tensioner function, with coil of strip 3 formation be tightly fastened
Connection.The number of tightening piece 2.2 can be several, depending on actual conditions need.
The present invention is additionally provided with hold-down mechanism, and hold-down mechanism is equipped with compressed oil cylinder 4, and compressed oil cylinder 4 is connected with pressure arm 5, pressure arm 5
Front end be equipped with contact roller 6, compressed oil cylinder 4 by control pressure arm 5 so that contact roller 6 is pressed on coil of strip 3 or is lifted.Hold-down mechanism
Setting can ensure the not coil stripping of coil of strip 3, maintain being smoothed out for process below.Due to the heavier-weight of coil of strip, manually pulls and put
Volume is more difficult, and the present invention is equipped with also on pressure arm 5 and unreels motor 7, unreels motor 7 and is connected with contact roller 6 by belt.This
Sample unreels the work of motor 7, can also play the role of drive while contact roller 6 compresses coil of strip 3 and unreel, time saving and energy saving.
The present invention is additionally provided with haulage gear, and haulage gear is equipped with hitch frame 8, and hitch frame 8 is equipped with upper carry-over pinch rolls 9 and lower traction
Roller 10, the coil of strip 3 after unreeling pass through between upper carry-over pinch rolls 9 and lower carry-over pinch rolls 10, advance forward under their drive.On lead
At least one of pick-up roll 9 and lower carry-over pinch rolls 10 are drive roll.
Process in order to ensure coil of strip is uninterrupted, improves working efficiency, and unwinding device of the invention is equipped with adjacent
Two groups, support platform 11 is equipped between first group of haulage gear and second group of haulage gear, and two groups of haulage gears are complete
It is exactly the same and perfectly aligned in the horizontal direction.
The side adjacent with coil of strip 3 is also provided with support plate 12 on hitch frame 8, the coiled material for stretching out to coil of strip 3 into
Row support.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by scope of patent protection of the present invention and modification, all should still belong to this hair
The scope that bright claims are covered.
Claims (6)
1. a kind of production saw blade coil of strip unwinding device, is equipped with unreeling structure, the unreeling structure is equipped with motor, the motor
It is connected with speed reducer, it is characterized in that the output shaft of the speed reducer is fixedly connected with tightening roller, is arranged and needs on the tightening roller
The coil of strip of processing；It is additionally provided with hold-down mechanism, the hold-down mechanism is equipped with compressed oil cylinder, and the compressed oil cylinder is connected with pressure arm, institute
The front end for stating pressure arm is equipped with contact roller.
2. production saw blade coil of strip unwinding device according to claim 1, it is characterised in that the pressure arm is equipped with and unreels
Motor, the motor that unreels are connected by belt with the contact roller.
3. production saw blade coil of strip unwinding device according to claim 1, it is characterised in that the tightening roller is equipped with hydraulic pressure
The surrounding of roller, the hydraulic pressure roller is uniformly provided with several tightening pieces, and mandril has been fixedly connected on the inside of tightening piece, and tightening piece is logical
Mandril is crossed with hydraulic pressure roller to be connected；The lateral surface of the tightening piece is arcwall face, and the cambered surface of all tightening pieces is on the same circle.
4. the production saw blade coil of strip unwinding device according to any one of claim 1-3, it is characterised in that be additionally provided with
Haulage gear, the haulage gear are equipped with hitch frame, and the hitch frame is equipped with upper carry-over pinch rolls and lower carry-over pinch rolls, the coil of strip after unreeling
Pass through between upper carry-over pinch rolls and lower carry-over pinch rolls, at least one of upper carry-over pinch rolls and lower carry-over pinch rolls are drive roll.
5. production saw blade coil of strip unwinding device according to claim 4, it is characterised in that adjacent with coil of strip on hitch frame
Side be additionally provided with support plate.
6. production saw blade coil of strip unwinding device according to claim 4, it is characterised in that unwinding device is equipped with adjacent
Two groups, support platform is equipped between first group of haulage gear and second group of haulage gear, and two groups of haulage gears are complete
It is identical and perfectly aligned in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244463.0A CN108435827A (en) | 2018-03-23 | 2018-03-23 | A kind of production saw blade coil of strip unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244463.0A CN108435827A (en) | 2018-03-23 | 2018-03-23 | A kind of production saw blade coil of strip unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108435827A true CN108435827A (en) | 2018-08-24 |
Family
ID=63196668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810244463.0A Pending CN108435827A (en) | 2018-03-23 | 2018-03-23 | A kind of production saw blade coil of strip unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108435827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222190A (en) * | 2020-08-20 | 2021-01-15 | 鞍钢集团北京研究院有限公司 | Steel coil inner ring tensioning device and method for tensioning steel coil inner ring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769323U (en) * | 2010-04-15 | 2011-03-23 | 上海新星印刷器材有限公司 | Splicing and pressing device for producing printing blanket |
| CN104384239A (en) * | 2014-10-17 | 2015-03-04 | 无锡市新加源冶金机械制造有限公司 | Uncoiling machine |
| KR20160106978A (en) * | 2015-03-03 | 2016-09-13 | 김필주 | Slitting apparatus of steel sheet coil |
| CN106111737A (en) * | 2016-06-24 | 2016-11-16 | 常州市瑞悦车业有限公司 | A kind of coil of strip Sheet forming |
| CN207057308U (en) * | 2017-07-25 | 2018-03-02 | 无锡市力达金属制品有限公司 | Steel roll opener |
| CN207981884U (en) * | 2018-03-23 | 2018-10-19 | 山东黑旋风锯业有限公司 | A kind of production saw blade coil of strip unwinding device |
-
2018
- 2018-03-23 CN CN201810244463.0A patent/CN108435827A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769323U (en) * | 2010-04-15 | 2011-03-23 | 上海新星印刷器材有限公司 | Splicing and pressing device for producing printing blanket |
| CN104384239A (en) * | 2014-10-17 | 2015-03-04 | 无锡市新加源冶金机械制造有限公司 | Uncoiling machine |
| KR20160106978A (en) * | 2015-03-03 | 2016-09-13 | 김필주 | Slitting apparatus of steel sheet coil |
| CN106111737A (en) * | 2016-06-24 | 2016-11-16 | 常州市瑞悦车业有限公司 | A kind of coil of strip Sheet forming |
| CN207057308U (en) * | 2017-07-25 | 2018-03-02 | 无锡市力达金属制品有限公司 | Steel roll opener |
| CN207981884U (en) * | 2018-03-23 | 2018-10-19 | 山东黑旋风锯业有限公司 | A kind of production saw blade coil of strip unwinding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222190A (en) * | 2020-08-20 | 2021-01-15 | 鞍钢集团北京研究院有限公司 | Steel coil inner ring tensioning device and method for tensioning steel coil inner ring |
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