CN104724554A - Novel decoiling device - Google Patents
Novel decoiling device Download PDFInfo
- Publication number
- CN104724554A CN104724554A CN201310743557.XA CN201310743557A CN104724554A CN 104724554 A CN104724554 A CN 104724554A CN 201310743557 A CN201310743557 A CN 201310743557A CN 104724554 A CN104724554 A CN 104724554A
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- CN
- China
- Prior art keywords
- decoiling
- strut bar
- hold
- drive link
- driving device
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- 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.)
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Abstract
The invention provides a novel decoiling device. The novel decoiling device comprises a supporting device, a driving device, a transmission device and a braking device, wherein the driving device is used for driving the supporting device to rotate through the transmission device, the supporting device is used for fixing a steel coil, and the braking device is used for braking the transmission device. The novel decoiling device has the advantages that a servo motor serving as decoiling power is capable of adjusting decoiling speed accurately, the braking device is used for braking the transmission device, and the problem of decoiling caused by inertia effect of the steel coil when the motor stops running is solved.
Description
Technical field
The invention belongs to material transportation art, particularly relate to a kind of decoiling device.
Background technology
Existing decoiling unit is generally just played a supporting role to coil of strip, there is no self uncoiling power, feeding roller continuous rearward pulls steel band to realize the function unreeled, easily cause because of under power unreeling slowly even warp rolling to large-scale sheet material like this, cause unreeling excessively because power is excessive to small-sized sheet material is then easy, one section of steel plate between making between line main and decoiling unit produces sagging, even cause the problem of coil of strip loose winding, above situation all on the uncoiling of sheet material, smoothing quality and can have larger impact to the life-span of equipment.
For above problem, occurred now S. A. and full automatic decoiling unit on the market, this type of decoiling unit all uses motor as self uncoiling power, but existence unreels speed inaccuracy, complex structure, expensive problem, is unfavorable for promoting.In addition, motor is when shutting down, and coil of strip still can, at conveying steel belt under effect of inertia, cause unreeling excessively, and artificial rolling is wasted time and energy, and is badly in need of improving.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of decoiling device, and with servomotor as uncoiling power, fine adjustment unreels speed, uses brake equipment brake transsmission device, and solve when motor shuts down, coil of strip unreels problem because of inertia-responsive.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of decoiling device, comprise bracing or strutting arrangement, actuating device, driving device and brake equipment, described actuating device drives described bracing or strutting arrangement to rotate by described driving device, described bracing or strutting arrangement is used for fixing coil of strip, described brake equipment is for braking described driving device, described bracing or strutting arrangement comprises strut bar and stay bearing plate, described driving device comprises drive link, one end of described strut bar is connected with described drive link, the outer of junction of described strut bar and described drive link is arranged with stay bearing plate, described drive link is provided with disk away from one end of described stay bearing plate, described disk is vertical with described drive link and be connected as a whole, described brake equipment acts on described disk, described actuating device is servomotor.
Preferably, described strut bar periphery is also fixedly connected with hold-down arm, and one end of described hold-down arm is connected with described stay bearing plate, and the other end of described hold-down arm is provided with collapsible clamping part.
Preferably, described strut bar periphery is fixedly connected with 3 described hold-down arms, and described hold-down arm is parallel with described strut bar.
Preferably, described actuating device and described driving device are positioned at support casing.
The advantage that the present invention has and good effect are:
1, in the process unreeled at coil of strip, because coil of strip is reducing gradually, need conversion motor speed to ensure that coil of strip is at the uniform velocity carried, namely servomotor can realize accurate speed governing;
2, brake equipment brake transsmission device, solve when motor shuts down, coil of strip unreels problem because of inertia-responsive;
3, when filling coil of strip on hold-down arm, the collapsible clamping part of hold-down arm one end is parallel with described strut bar, to ensure to fill coil of strip smoothly, after installing coil of strip, buckles described clamping part, can ensure that coil of strip is unreeling the safety in process.
Accompanying drawing explanation
Fig. 1 is control principle drawing of the present invention;
Fig. 2 is the structural representation of described clamping part closure state of the present invention;
Fig. 3 is the structural representation of described clamping part open mode of the present invention.
In figure: 1, bracing or strutting arrangement, 11, strut bar, 12, hold-down arm, 121, clamping part, 13, stay bearing plate, 2, actuating device, 21, servomotor, 3, driving device, 31, disk, 4, brake equipment.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of decoiling device of the present invention, comprise bracing or strutting arrangement 1, actuating device 2, driving device 3 and brake equipment 4, described actuating device 2 drives described bracing or strutting arrangement 1 to rotate by described driving device 3, described bracing or strutting arrangement 1 is for fixing coil of strip, described brake equipment 4 is for braking described driving device 4, described bracing or strutting arrangement 1 comprises strut bar 11 and stay bearing plate 13, described driving device 3 comprises drive link, one end of described strut bar 11 is connected with described drive link, described strut bar 11 is arranged with stay bearing plate 13 with the outer of junction of described drive link, described drive link is provided with disk 31 away from one end of described stay bearing plate, described disk 31 is vertical with described drive link and be connected as a whole, described brake equipment 4 acts on described disk 31, described actuating device 2 is servomotor 21, described strut bar 11 periphery is also fixedly connected with hold-down arm 12, and one end of described hold-down arm 12 is connected with described stay bearing plate 13, and the other end of described hold-down arm 12 is provided with collapsible clamping part 121, described strut bar 11 periphery is fixedly connected with 3 described hold-down arms 12, and described hold-down arm 12 is parallel with described strut bar 11, described actuating device 2 is positioned at support casing with described driving device 3.
Working process of the present invention: coil of strip is installed on described hold-down arm 12, cocked described clamping part 121, open described servomotor 21, coil of strip starts to unreel, and in the process that coil of strip unreels, described servomotor 21 can moment governing speed, to ensure at the uniform velocity to unreel, when described servomotor 21 is out of service, open described brake equipment 4, described driving device 3 is stopped operating as early as possible.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a decoiling device, it is characterized in that: comprise bracing or strutting arrangement, actuating device, driving device and brake equipment, described actuating device drives described bracing or strutting arrangement to rotate by described driving device, coil of strip fixed by described bracing or strutting arrangement, described brake equipment brakes described driving device, described bracing or strutting arrangement comprises strut bar and stay bearing plate, described driving device comprises drive link, one end of described strut bar is connected with described drive link, the outer of junction of described strut bar and described drive link is arranged with stay bearing plate, described drive link is provided with disk away from one end of described stay bearing plate, described disk is vertical with described drive link and be connected as a whole, described brake equipment acts on described disk, described actuating device is servomotor.
2. a kind of decoiling device according to claim 1, is characterized in that: described strut bar periphery is also fixedly connected with hold-down arm, and one end of described hold-down arm is connected with described stay bearing plate, and the other end of described hold-down arm is provided with collapsible clamping part.
3. a kind of decoiling device according to claim 2, is characterized in that: described strut bar periphery is fixedly connected with 3 described hold-down arms, and described hold-down arm is parallel with described strut bar.
4. a kind of decoiling device according to claim 2, is characterized in that: described actuating device and described driving device are positioned at support casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743557.XA CN104724554A (en) | 2013-12-24 | 2013-12-24 | Novel decoiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743557.XA CN104724554A (en) | 2013-12-24 | 2013-12-24 | Novel decoiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104724554A true CN104724554A (en) | 2015-06-24 |
Family
ID=53449068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743557.XA Pending CN104724554A (en) | 2013-12-24 | 2013-12-24 | Novel decoiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724554A (en) |
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2013
- 2013-12-24 CN CN201310743557.XA patent/CN104724554A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |