CN204490126U - A kind of straight line cutter mechanism - Google Patents
A kind of straight line cutter mechanism Download PDFInfo
- Publication number
- CN204490126U CN204490126U CN201420824594.3U CN201420824594U CN204490126U CN 204490126 U CN204490126 U CN 204490126U CN 201420824594 U CN201420824594 U CN 201420824594U CN 204490126 U CN204490126 U CN 204490126U
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- CN
- China
- Prior art keywords
- cylinder
- straight line
- piston rod
- cutter mechanism
- cutting knife
- 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 discloses a kind of straight line cutter mechanism, comprising the kiss roller for fitting with wind-up roll and the cutting knife for cutting off band, the two ends of described kiss roller are respectively equipped with for driving described kiss roller along the straight line driving mechanism of rectilinear movement; Described straight line driving mechanism comprises the cylinder I and cylinder II that piston rod axis is parallel to each other, the piston rod of described cylinder I is provided with connecting panel, the piston rod of described cylinder II is connected with described connecting panel, and the cylinder body of described cylinder II is provided with adapter plate, described adapter plate is provided with the cylinder III that cylinder body is fixedly connected with it, and described kiss roller rotatable engagement is arranged on described adapter plate, described cutting knife is arranged on the piston rod of described cylinder III.Straight line cutter mechanism of the present utility model, can not only meet operating needs, and impulsive force when shearing is little, and can guarantee that band and winding roller can be fitted.
Description
Technical field
The utility model belongs to strip coil around mechanism technology field, is specifically related to a kind of straight line cutter mechanism for winder.
Background technology
Unwinding and rewinding mechanism is blowing or the rewinding part of coiled strip machining production line, is mainly used in the raw MAT'L of rolling to unreel mechanically, is mainly used in raw MAT'L to be wound into coiled strip mechanically during rolling when unreeling.Unwinding and rewinding mechanism is widely used on paper roll, yardage roll, roll of plastic and metal coiled material machining production line, requires design variation according to actual process.
The roll stand of existing winder is provided with two wind-up rolls, when wherein a wind-up roll rolling completes, driving roll stand rotates, this wind-up roll is rotated to unloading station, another root wind-up roll then rotates and continues winding strips to batching station, in this process, need the band between two wind-up rolls to cut off, therefore need to be equipped with cutter mechanism.Existing cutter mechanism generally comprises cutter arm, one end rotatable engagement of cutter arm is arranged in the frame of disc type winder, the other end of cutter arm is provided with cutting knife, when being positioned at the wind-up roll rolling of batching station and completing and rotate to desired location, drive the band between cutter arm rotation cut-out two wind-up rolls, namely the feed route of cutting knife is camber line, and the length long enough of cutter arm, interfere to prevent from producing between wind-up roll.Although existing cutter mechanism can meet operating needs to a certain extent, because the movement in a curve stroke of cutting knife is longer, when it shears band, there is larger impulsive force and hysteresis quality; In addition, after band is cut-off, can not fits with new wind-up roll well, cause rolling work successfully not carry out.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of straight line cutter mechanism, can not only meet operating needs, and impulsive force when shearing is little, and can guarantee that band and winding roller can be fitted.
For achieving the above object, the utility model provides following technical scheme:
A kind of straight line cutter mechanism, comprise the kiss roller for fit with wind-up roll and the cutting knife for cutting off band, the two ends of described kiss roller are respectively equipped with for driving described kiss roller along the straight line driving mechanism moved linearly;
Described straight line driving mechanism comprises the cylinder I and cylinder II that piston rod axis is parallel to each other, the piston rod of described cylinder I is provided with connecting panel, the piston rod of described cylinder II is connected with described connecting panel, and the cylinder body of described cylinder II is provided with adapter plate, described adapter plate is provided with the cylinder III that cylinder body is fixedly connected with it, and described kiss roller rotatable engagement is arranged on described adapter plate, described cutting knife is arranged on the piston rod of described cylinder III.
Further, in a described straight line driving mechanism, described cylinder I is two, and lays respectively at the both sides of described cylinder II.
Further, in a described straight line driving mechanism, described cylinder II is two, and lays respectively between two described cylinders I.
Further, described cutting knife is two, and lays respectively at the both sides of described kiss roller; In a described straight line driving mechanism, described cylinder III is set to two with described cutting knife one_to_one corresponding, and two described cutting knifes are arranged on the piston rod of two described cylinders III respectively.
Further, the piston rod axis of described cylinder III and the piston rod line parallel of described cylinder I.
Further, described adapter plate is provided with the guide rail coordinated with the piston rod of described cylinder III.
Further, described cutting knife comprises cutoff knife rack and blade, and described blade is fixedly mounted on described cutoff knife rack, and described cutoff knife rack is arranged on the piston rod of described cylinder III.
The beneficial effects of the utility model are:
Straight line cutter mechanism of the present utility model, during use, is arranged on the cylinder body of cylinder I on the support of winder, and makes the piston rod direction of cylinder I point to the centre of gration of roll stand, when rolling completes, roll stand rotates, wind-up roll rolling completed rotates to unloading station, another root wind-up roll rotates to rolling station, move linearly owing to have employed cylinder I and cylinder II driving kiss roller and cutting knife, the stroke long enough moved linearly can be ensured, to avoid and rolling completes and interferes between the larger wind-up roll of diameter, after kiss roller and cutting knife avoid the wind-up roll that rolling completes, cylinder I drives kiss roller and cutting knife to move towards the direction of roll stand, namely straight line cutter mechanism is positioned at station to be cut, when the wind-up roll not being wound around band rotates to rolling station, cylinder II can fast driving kiss roller and this wind-up roll fit, and band is pressed on the surface of this wind-up roll, cylinder III drives cutting knife straight-line motion simultaneously, cut off the band between two wind-up rolls, band is successfully wrapped in be positioned to batch on the wind-up roll of station, and so forth, the automatic winding requirement of winder can be met, and due to cutting knife shear time rectilinear path little, impulsive force during shearing is less, react also more rapidly sensitive, can effectively eliminate delayed with avoid band to be pulled off.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of straight line cutter mechanism embodiment of the present utility model;
Fig. 2 is the back view of Fig. 1;
Fig. 3 is the structural representation of the winder adopting the present embodiment straight line cutter mechanism.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 3, for adopting the structural representation of the winder of the present embodiment straight line cutter mechanism.This winder is positioned to be provided with between two and wind-up roll 3, two wind-up rolls 3 of its rotatable engagement between roll stand 2, two roll stand 2 on two supports 1 at two ends and rotatable engagement mounting bracket 1 and is provided with guiding roller 4.This winder also comprises straight line cutter mechanism, and the straight line cutter mechanism of the present embodiment comprises the kiss roller 4 for fitting with wind-up roll 3 and the cutting knife 5 for cutting off band, and the two ends of kiss roller 4 are respectively equipped with for driving kiss roller 4 along the straight line driving mechanism of rectilinear movement.The straight line driving mechanism of the present embodiment comprises piston rod axis cylinder parallel mutually I 6 and cylinder II 7, the cylinder body of cylinder I 6 is fixedly mounted on support 1, the piston rod of cylinder I 6 is provided with connecting panel 9, the piston rod of cylinder II 7 is connected with connecting panel 9, and the cylinder body of cylinder II 7 is provided with adapter plate 10, adapter plate 10 is provided with the cylinder III 8 that cylinder body is fixedly connected with it, and kiss roller 4 rotatable engagement is arranged on adapter plate 10, and cutting knife 5 is arranged on the piston rod of cylinder III 8.Preferably, the adapter plate 10 of the present embodiment is provided with the guide rail 11 coordinated with the piston rod of cylinder III 8, makes the straight-line motion of cutting knife 5 more stable.The straight-line trajectory of the straight line driving mechanism driving kiss roller 4 of the present embodiment was the straight line of roll stand 2 centre of gration.
Further, in a straight line driving mechanism, cylinder I 6 is two, and lays respectively at the both sides of cylinder II 7; In a straight line driving mechanism, cylinder II 7 is two, and lays respectively between two cylinders I 6, adopts two cylinders I 6 and cylinder II 7, mobile more steady.
Further, cutting knife 5 is two, and lays respectively at the both sides of kiss roller 4, to meet the requirement of forward and flip Trim.In like manner, in a straight line driving mechanism, cylinder III 8 and cutting knife 5 one_to_one corresponding are set to two, and two cutting knifes 5 are arranged on the piston rod of two cylinders III 8 respectively, and two cylinders III 8 individually drive two cutting knife 5 straight-line motions.The cutting knife 5 of the present embodiment comprises cutoff knife rack 5a and blade 5b, and blade 5b is fixedly mounted on cutoff knife rack 5a, and knife rest 5a is fixedly mounted on the piston rod of cylinder III 8, makes cutting knife 5 have certain rigidity, and can more allowing blade replacement 5b easily.Preferably, the piston rod axis of cylinder III 8 and the piston rod line parallel of cylinder I 6.
The straight line cutter mechanism of the present embodiment, during use, is arranged on the cylinder body of cylinder I 6 on the support 1 of winder, and makes the piston rod direction of cylinder I 6 point to the centre of gration of roll stand 2, when rolling completes, roll stand 2 rotates, the wind-up roll 3 rolling completed rotates to unloading station, another root wind-up roll 3 rotates to rolling station, move linearly owing to have employed cylinder I 6 and cylinder II 7 driving kiss roller 4 and cutting knife 5, the stroke long enough moved linearly can be ensured, to avoid and rolling completes and interferes between the larger wind-up roll of diameter, after kiss roller 4 and cutting knife 5 avoid the wind-up roll that rolling completes, cylinder I 6 drives kiss roller 4 and cutting knife 5 to move towards the direction of roll stand 2, namely straight line cutter mechanism is positioned at station to be cut, when the wind-up roll 3 not being wound around band rotates to rolling station, cylinder II 7 can be fitted with this wind-up roll 3 by fast driving kiss roller 4, and band is pressed on the surface of this wind-up roll 3, cylinder III 8 drives cutting knife 5 straight-line motion simultaneously, cut off the band between two wind-up rolls 3, band is successfully wrapped in be positioned to batch on the wind-up roll 3 of station, and so forth, the automatic winding requirement of winder can be met, and due to cutting knife 5 shear time rectilinear path little, impulsive force during shearing is less, react also more rapidly sensitive, can effectively eliminate delayed with avoid band to be pulled off.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (7)
1. a straight line cutter mechanism, is characterized in that: comprise the kiss roller for fitting with wind-up roll and the cutting knife for cutting off band, and the two ends of described kiss roller are respectively equipped with for driving described kiss roller along the straight line driving mechanism of rectilinear movement;
Described straight line driving mechanism comprises the cylinder I and cylinder II that piston rod axis is parallel to each other, the piston rod of described cylinder I is provided with connecting panel, the piston rod of described cylinder II is connected with described connecting panel, and the cylinder body of described cylinder II is provided with adapter plate, described adapter plate is provided with the cylinder III that cylinder body is fixedly connected with it, and described kiss roller rotatable engagement is arranged on described adapter plate, described cutting knife is arranged on the piston rod of described cylinder III.
2. straight line cutter mechanism according to claim 1, is characterized in that: in a described straight line driving mechanism, and described cylinder I is two, and lays respectively at the both sides of described cylinder II.
3. straight line cutter mechanism according to claim 2, is characterized in that: in a described straight line driving mechanism, and described cylinder II is two, and lays respectively between two described cylinders I.
4. the straight line cutter mechanism according to any one of claim 1-3, is characterized in that: described cutting knife is two, and lays respectively at the both sides of described kiss roller; In a described straight line driving mechanism, described cylinder III is set to two with described cutting knife one_to_one corresponding, and two described cutting knifes are arranged on the piston rod of two described cylinders III respectively.
5. straight line cutter mechanism according to claim 4, is characterized in that: the piston rod axis of described cylinder III and the piston rod line parallel of described cylinder I.
6. straight line cutter mechanism according to claim 4, is characterized in that: described adapter plate is provided with the guide rail coordinated with the piston rod of described cylinder III.
7. straight line cutter mechanism according to claim 1, it is characterized in that: described cutting knife comprises cutoff knife rack and blade, described blade is fixedly mounted on described cutoff knife rack, described cutoff knife rack is arranged on the piston rod of described cylinder III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824594.3U CN204490126U (en) | 2014-12-24 | 2014-12-24 | A kind of straight line cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824594.3U CN204490126U (en) | 2014-12-24 | 2014-12-24 | A kind of straight line cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490126U true CN204490126U (en) | 2015-07-22 |
Family
ID=53569412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824594.3U Expired - Fee Related CN204490126U (en) | 2014-12-24 | 2014-12-24 | A kind of straight line cutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204490126U (en) |
-
2014
- 2014-12-24 CN CN201420824594.3U patent/CN204490126U/en not_active Expired - Fee Related
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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: 20150722 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |