CN203737752U - Steel coil uncoiling machine - Google Patents
Steel coil uncoiling machine Download PDFInfo
- Publication number
- CN203737752U CN203737752U CN201320877811.0U CN201320877811U CN203737752U CN 203737752 U CN203737752 U CN 203737752U CN 201320877811 U CN201320877811 U CN 201320877811U CN 203737752 U CN203737752 U CN 203737752U
- Authority
- CN
- China
- Prior art keywords
- transmission device
- support bar
- drive link
- steel coil
- gripper shoe
- 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 provides a steel coil uncoiling machine. The steel coil uncoiling machine comprises a supporting device, a driving device, a transmission device and a braking device, wherein the driving device drives the supporting device to rotate by virtue of 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 steel coil uncoiling machine has the advantages and beneficial effects that by using a servo motor to supply uncoiling power, the coiling speed is accurately regulated; by braking the transmission device by virtue of the braking device, the uncoiling problem of the steel coil due to an inertia effect is solved when the motor stops working.
Description
Technical field
The utility model belongs to material transportation art, relates in particular to a kind of steel roll opener.
Background technology
Existing uncoiler is generally just played a supporting role to coil of strip, there is no self uncoiling power, pull steel band to realize the function unreeling by follow-up feeding roller, so large-scale sheet material is easily caused unreeling slowly even warp rolling because being short of power, small-sized sheet material is easily caused unreeling because power is excessive excessively, one section of steel plate between making between line main and uncoiler produces sagging, even cause the problem of coil of strip loose winding, above situation all can and have larger impact to the life-span of equipment to the uncoiling of sheet material, smoothing quality.
For above problem, there is on the market now semi-automatic and full automatic uncoiler, this type of uncoiler all uses motor as self uncoiling power, unreels speed inaccuracy but exist, and complex structure, expensive problem are unfavorable for promoting.In addition, motor is in the time shutting down, and coil of strip still can be at conveying steel belt under effect of inertia, cause unreeling excessively, and manually rolling is wasted time and energy, and is badly in need of improving.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of steel roll opener, and with servomotor, as uncoiling power, fine adjustment unreels speed, uses brake apparatus brake actuator, solves in the time that motor shuts down, and coil of strip is because of the inertia-responsive problem that unreels.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of steel roll opener, comprise bracing or strutting arrangement, drive unit, transmission device and brake apparatus, described drive unit drives described bracing or strutting arrangement to rotate by described transmission device, described bracing or strutting arrangement is for fixing coil of strip, described brake apparatus is used for braking described transmission device, described bracing or strutting arrangement comprises support bar and gripper shoe, described transmission device comprises drive link, one end of described support bar is connected with described drive link, the outer gripper shoe that is arranged with of the junction of described support bar and described drive link, described drive link is provided with disk away from one end of described gripper shoe, described disk is vertical with described drive link and be connected as a whole, described brake apparatus acts on described disk, described drive unit is servomotor.
Preferably, described support bar periphery is also fixedly connected with support arm, and one end of described support arm is connected with described gripper shoe, and the other end of described support arm is provided with collapsible clamping part.
Preferably, described support bar periphery is fixedly connected with 3 described support arms, and described support arm is parallel with described support bar.
Preferably, described drive unit and described transmission device are positioned at support casing.
Advantage and the good effect that the utlity model has are:
1, in the process unreeling at coil of strip, because coil of strip is reducing gradually, need to convert motor speed guarantee coil of strip and at the uniform velocity carry, servomotor can realize accurate speed governing;
2, brake apparatus brake actuator, solves in the time that motor shuts down, and coil of strip is because of the inertia-responsive problem that unreels;
3, fill coil of strip on support arm time, the collapsible clamping part of support arm one end is parallel with described support bar, to ensure to fill smoothly coil of strip, when installing after coil of strip, buckles described clamping part, can ensure that coil of strip is in the security unreeling in process.
Brief description of the drawings
Fig. 1 is control principle drawing of the present utility model;
Fig. 2 is the structural representation of described clamping part closure state of the present utility model;
Fig. 3 is the structural representation of described clamping part open mode of the present utility model.
In figure: 1, bracing or strutting arrangement, 11, support bar, 12, support arm, 121, clamping part, 13, gripper shoe, 2, drive unit, 21, servomotor, 3, transmission device, 31, disk, 4, brake apparatus.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of steel roll opener of the present utility model, comprise bracing or strutting arrangement 1, drive unit 2, transmission device 3 and brake apparatus 4, described drive unit 2 drives described bracing or strutting arrangement 1 to rotate by described transmission device 3, described bracing or strutting arrangement 1 is for fixing coil of strip, described brake apparatus 4 is for braking described transmission device 4, described bracing or strutting arrangement 1 comprises support bar 11 and gripper shoe 13, described transmission device 3 comprises drive link, one end of described support bar 11 is connected with described drive link, the outer gripper shoe 13 that is arranged with of the junction of described support bar 11 and described drive link, described drive link is provided with disk 31 away from one end of described gripper shoe, described disk 31 is vertical with described drive link and be connected as a whole, described brake apparatus 4 acts on described disk 31, described drive unit 2 is servomotor 21, described support bar 11 peripheries are also fixedly connected with support arm 12, and one end of described support arm 12 is connected with described gripper shoe 13, and the other end of described support arm 12 is provided with collapsible clamping part 121, described support bar 11 peripheries are fixedly connected with 3 described support arms 12, and described support arm 12 is parallel with described support bar 11, described drive unit 2 is positioned at support casing with described transmission device 3.
The course of work of the present utility model: coil of strip is installed on described support arm 12, cocked described clamping part 121, open described servomotor 21, coil of strip starts to unreel, and in the process unreeling at coil of strip, described servomotor 21 can moment governing speed, at the uniform velocity unreel with guarantee, in the time that described servomotor 21 is out of service, open described brake apparatus 4, described transmission device 3 is stopped operating as early as possible.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. a steel roll opener, it is characterized in that: comprise bracing or strutting arrangement, drive unit, transmission device and brake apparatus, described drive unit drives described bracing or strutting arrangement to rotate by described transmission device, described bracing or strutting arrangement is fixed coil of strip, described brake apparatus is braked described transmission device, described bracing or strutting arrangement comprises support bar and gripper shoe, described transmission device comprises drive link, one end of described support bar is connected with described drive link, the outer gripper shoe that is arranged with of the junction of described support bar and described drive link, described drive link is provided with disk away from one end of described gripper shoe, described disk is vertical with described drive link and be connected as a whole, described brake apparatus acts on described disk, described drive unit is servomotor.
2. a kind of steel roll opener according to claim 1, is characterized in that: described support bar periphery is also fixedly connected with support arm, and one end of described support arm is connected with described gripper shoe, and the other end of described support arm is provided with collapsible clamping part.
3. a kind of steel roll opener according to claim 2, is characterized in that: described support bar periphery is fixedly connected with 3 described support arms, and described support arm is parallel with described support bar.
4. a kind of steel roll opener according to claim 2, is characterized in that: described drive unit and described transmission device are positioned at support casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877811.0U CN203737752U (en) | 2013-12-24 | 2013-12-24 | Steel coil uncoiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877811.0U CN203737752U (en) | 2013-12-24 | 2013-12-24 | Steel coil uncoiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737752U true CN203737752U (en) | 2014-07-30 |
Family
ID=51337616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877811.0U Expired - Fee Related CN203737752U (en) | 2013-12-24 | 2013-12-24 | Steel coil uncoiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148546A (en) * | 2014-07-31 | 2014-11-19 | 巩飞 | Automatic steel wire fusing machine |
| CN105458036A (en) * | 2015-12-21 | 2016-04-06 | 天津宏达联合包装材料科技有限公司 | Uncoiler used in cooperation with dotter |
-
2013
- 2013-12-24 CN CN201320877811.0U patent/CN203737752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148546A (en) * | 2014-07-31 | 2014-11-19 | 巩飞 | Automatic steel wire fusing machine |
| CN104148546B (en) * | 2014-07-31 | 2016-08-24 | 佛山市浩邦机械有限公司 | A kind of steel wire automatic fusing machine |
| CN105458036A (en) * | 2015-12-21 | 2016-04-06 | 天津宏达联合包装材料科技有限公司 | Uncoiler used in cooperation with dotter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |