CN105775840A - Linear cutter winding device - Google Patents
Linear cutter winding device Download PDFInfo
- Publication number
- CN105775840A CN105775840A CN201410809917.6A CN201410809917A CN105775840A CN 105775840 A CN105775840 A CN 105775840A CN 201410809917 A CN201410809917 A CN 201410809917A CN 105775840 A CN105775840 A CN 105775840A
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- cylinder
- straight line
- cutting knife
- kiss roller
- roller
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Abstract
The invention discloses a linear cutter winding device. The linear cutter winding device comprises two brackets located at the two ends and roller frames rotationally installed on the brackets in a matched mode. Two winding rollers in rotary fit with the two roller frames are arranged between the two roller frames. Guide rollers are arranged between the two winding rollers. The linear cutter winding device further comprises a linear cutter mechanism which comprises a kiss roller and cutters. The two ends of the kiss roller are provided with linear driving mechanisms for driving the kiss roller to move along a straight line correspondingly. Each linear driving mechanism comprises a first air cylinder and a second air cylinder, and the axis of a piston rod of the first air cylinder and the axis of a piston rod of the second air cylinder are parallel to each other. Cylinder bodies of the first air cylinders are fixedly installed on the brackets. The piston rods of the first air cylinders are provided with a connecting plate. The piston rods of the second air cylinders are connected with the connecting plate. Cylinder bodies of the second air cylinders are provided with an installation plate. Third air cylinders with cylinder bodies being in hinged connection with the installation plate are arranged on the installation plate. The kiss roller is rotationally installed on the installation plate in a matched mode. The two ends of each cutter are provided with connecting rods correspondingly. The connecting rods are rotationally installed on the kiss roller in a matched sleeving mode. Piston rods of the third air cylinders are in hinged connection with the connecting rods.
Description
Technical field
The invention belongs to strip coil around mechanism technology field, be specifically related to a kind of straight line cutting knife wrap-up.
Background technology
Unwinding and rewinding mechanism is blowing or the rewinding part of coiled strip machining production line, is mainly used in unreeling the raw material of rolling mechanically, is mainly used in being wound into raw material mechanically coiled strip 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 made to rotate to unloading station, another root wind-up roll then rotates to batching station continuation winding strips, in this process, it is necessary to will be located in the band between two wind-up rolls and cut off, it is therefore desirable 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 batching station and completing and rotate to setting position, cutter arm is driven to rotate the band cut off between two wind-up rolls, namely the feed route of cutting knife is camber line, and the length long enough of cutter arm, to prevent from producing to interfere between wind-up roll.Although existing cutter mechanism disclosure satisfy that instructions for use to a certain extent, but, owing to the movement in a curve stroke of cutting knife is longer, there is bigger impulsive force when shearing band in it；It addition, after band is cut-off, it is impossible to well with new wind-up roll laminating, cause that rolling work can not successfully carry out.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of straight line cutting knife wrap-up, there is the advantage that shearing impact power is little, rolling is smooth.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of straight line cutting knife wrap-up, installs the roll stand on described support including two supports and rotatable engagement being positioned at two ends, is provided with two wind-up rolls rotating cooperation, is provided with guide roller between two wind-up rolls between two described roll stand；Also including straight line cutter mechanism, described straight line cutter mechanism includes the kiss roller and for cutting off the cutting knife of band for fitting with wind-up roll, being respectively arranged at two ends with for driving described kiss roller along the straight line driving mechanism of rectilinear movement of described kiss roller；
Described straight line driving mechanism includes piston rod axis cylinder parallel mutually I and cylinder II, the cylinder body of described cylinder I fixedly mounts on the bracket, the piston rod of described cylinder I is provided with connecting plate, the piston rod of described cylinder II is connected with described connecting plate, and the cylinder body of described cylinder II is provided with installing plate, described installing plate is provided with the cylinder III that cylinder body is articulated and connected with it, and described kiss roller rotatable engagement is arranged on described installing plate, described cutting knife be respectively arranged at two ends with connecting rod, described connecting rod rotatable engagement is sleeved on described kiss roller, the piston rod of described cylinder III and described connecting rod are articulated and connected.
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.
Further, in a described straight line driving mechanism, described cylinder III is set to two with described cutting knife one_to_one corresponding, and the piston rod of two described cylinders III is articulated and connected with two described connecting rods respectively.
Further, described cutting knife includes cutoff knife rack and blade, and described blade is fixedly mounted on described cutoff knife rack.
The beneficial effects of the present invention is:
The straight line cutting knife wrap-up of the present invention, by arranging straight line cutter mechanism, when rolling completes, wind-up roll rolling completed rotates to unloading station, another root wind-up roll rotates to rolling station, kiss roller and cutting knife rectilinear movement is driven, it is possible to ensure the stroke long enough of rectilinear movement owing to have employed cylinder I and cylinder II, it is to avoid and interfere between the rolling wind-up roll that completes and be relatively large in 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 is rotated in place, cylinder II can be fitted with this wind-up roll by fast driving kiss roller, and band is pressed on the surface of this wind-up roll, cylinder III drives cutting knife to rotate around kiss roller simultaneously, cut off the band between two wind-up rolls, enable band to be successfully wrapped in and be positioned on the wind-up roll batching station, and so forth, the automatic winding requirement of winder can be met；And owing to the cutting knife stroke when shearing is little, impulsive force during shearing is also less, reaction also more sensitive rapidly, it is possible to effectively eliminate delayed.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearly, the present invention provides drawings described below to illustrate:
Fig. 1 is the structural representation of the straight line cutting knife wrap-up embodiment of the present invention；
Fig. 2 is the A detail drawing of Fig. 1；
Fig. 3 is the structural representation of straight line driving mechanism；
Fig. 4 is the rearview of Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As it is shown in figure 1, be the structural representation of the straight line cutting knife wrap-up embodiment of the present invention.The straight line cutting knife wrap-up of the present embodiment, including the roll stand 2 being positioned in two supports 1 at two ends and rotatable engagement mounting bracket 1, is provided with two wind-up rolls 3 rotating cooperation, is provided with guide roller 4 between two wind-up rolls 3 between two roll stand 2.The straight line cutting knife wrap-up of the present embodiment also includes straight line cutter mechanism, straight line cutter mechanism includes the kiss roller 4 and for cutting off the cutting knife 5 of band for fitting with wind-up roll 3, being respectively arranged at two ends with for driving kiss roller 4 along the straight line driving mechanism of rectilinear movement of kiss roller 4.Straight line driving mechanism includes 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 plate 9, the piston rod of cylinder II 7 is connected with connecting plate 9, and the cylinder body of cylinder II 7 is provided with installing plate 10, installing plate 10 is provided with the cylinder III 8 that cylinder body is articulated and connected with it, and kiss roller 4 rotatable engagement is arranged on installing plate 10, cutting knife 5 be respectively arranged at two ends with connecting rod 11, connecting rod 11 rotatable engagement is sleeved on kiss roller 4, and the piston rod of cylinder III 8 and connecting rod 11 are articulated and connected.The straight line driving mechanism of the present embodiment drives the straight line that straight-line trajectory was roll stand 2 center of rotation of kiss roller 4.
Further, in a straight line driving mechanism, cylinder I 6 is two, and lays respectively at the both sides of cylinder II 7；In one 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.
The cutting knife 5 of the present embodiment 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 the piston rod of two cylinders III 8 is articulated and connected with two connecting rods 11 respectively, and two cylinders III 8 individually drive two cutting knifes 5 in rotary moving around kiss roller 4.The cutting knife 5 of the present embodiment includes cutoff knife rack 5a and blade 5b, blade 5b and is fixedly mounted on cutoff knife rack 5a so that cutting knife 5 has certain rigidity, and can more allowing blade replacement 5b easily.
The straight line cutting knife wrap-up of the present embodiment, by arranging straight line cutter mechanism, when rolling completes, wind-up roll rolling completed rotates to unloading station, another root wind-up roll rotates to rolling station, kiss roller and cutting knife rectilinear movement is driven, it is possible to ensure the stroke long enough of rectilinear movement owing to have employed cylinder I and cylinder II, it is to avoid and interfere between the rolling wind-up roll that completes and be relatively large in 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 is rotated in place, cylinder II can be fitted with this wind-up roll by fast driving kiss roller, and band is pressed on the surface of this wind-up roll, cylinder III drives cutting knife to rotate around kiss roller simultaneously, cut off the band between two wind-up rolls, enable band to be successfully wrapped in and be positioned on the wind-up roll batching station, and so forth, the automatic winding requirement of winder can be met；And owing to the cutting knife stroke when shearing is little, impulsive force during shearing is also less, reaction also more sensitive rapidly, it is possible to effectively eliminate delayed.
Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, and protection scope of the present invention is not limited to this.Equivalent replacement that those skilled in the art make on basis of the present invention or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (6)
1. a straight line cutting knife wrap-up, including two supports and rotatable engagement that are positioned at two ends, the roll stand on described support is installed, two wind-up rolls rotating cooperation it are provided with between two described roll stand, it is provided with guide roller between two wind-up rolls, it is characterized in that: also include straight line cutter mechanism, described straight line cutter mechanism includes the kiss roller and for cutting off the cutting knife of band for fitting with wind-up roll, being respectively arranged at two ends with for driving described kiss roller along the straight line driving mechanism of rectilinear movement of described kiss roller；
Described straight line driving mechanism includes piston rod axis cylinder parallel mutually I and cylinder II, the cylinder body of described cylinder I fixedly mounts on the bracket, the piston rod of described cylinder I is provided with connecting plate, the piston rod of described cylinder II is connected with described connecting plate, and the cylinder body of described cylinder II is provided with installing plate, described installing plate is provided with the cylinder III that cylinder body is articulated and connected with it, and described kiss roller rotatable engagement is arranged on described installing plate, described cutting knife be respectively arranged at two ends with connecting rod, described connecting rod rotatable engagement is sleeved on described kiss roller, the piston rod of described cylinder III and described connecting rod are articulated and connected.
2. straight line cutting knife wrap-up according to claim 1, it is characterised in that: in a described straight line driving mechanism, described cylinder I is two, and lays respectively at the both sides of described cylinder II.
3. straight line cutting knife wrap-up according to claim 2, it is characterised in that: in a described straight line driving mechanism, described cylinder II is two, and lays respectively between two described cylinders I.
4. straight line cutting knife wrap-up according to claim 3, it is characterised in that: described cutting knife is two, and lays respectively at the both sides of described kiss roller.
5. straight line cutting knife wrap-up according to claim 4, it is characterized in that: in a described straight line driving mechanism, described cylinder III is set to two with described cutting knife one_to_one corresponding, and the piston rod of two described cylinders III is articulated and connected with two described connecting rods respectively.
6. straight line cutting knife wrap-up according to claim 1, it is characterised in that: described cutting knife includes cutoff knife rack and blade, and described blade is fixedly mounted on described cutoff knife rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809917.6A CN105775840A (en) | 2014-12-24 | 2014-12-24 | Linear cutter winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809917.6A CN105775840A (en) | 2014-12-24 | 2014-12-24 | Linear cutter winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105775840A true CN105775840A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410809917.6A Pending CN105775840A (en) | 2014-12-24 | 2014-12-24 | Linear cutter winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105775840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724911A (en) * | 2017-04-24 | 2018-11-02 | 江苏华驰机械有限公司 | A kind of compounding machine that gathers materials automatically |
| CN109928246A (en) * | 2019-04-17 | 2019-06-25 | 珠海伟宏中亚自动化设备有限公司 | Rewinding machine |
| CN109928246B (en) * | 2019-04-17 | 2024-05-03 | 珠海伟宏中亚自动化设备有限公司 | Rewinding machine |
-
2014
- 2014-12-24 CN CN201410809917.6A patent/CN105775840A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724911A (en) * | 2017-04-24 | 2018-11-02 | 江苏华驰机械有限公司 | A kind of compounding machine that gathers materials automatically |
| CN109928246A (en) * | 2019-04-17 | 2019-06-25 | 珠海伟宏中亚自动化设备有限公司 | Rewinding machine |
| CN109928246B (en) * | 2019-04-17 | 2024-05-03 | 珠海伟宏中亚自动化设备有限公司 | Rewinding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160720 |