CN105775847A - Disc-type linear cutter winding device - Google Patents
Disc-type linear cutter winding device Download PDFInfo
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- CN105775847A CN105775847A CN201410809635.6A CN201410809635A CN105775847A CN 105775847 A CN105775847 A CN 105775847A CN 201410809635 A CN201410809635 A CN 201410809635A CN 105775847 A CN105775847 A CN 105775847A
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- disc type
- straight line
- cutting knife
- roll stand
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Abstract
The invention discloses a disc-type linear cutter winding device. The disc-type linear cutter winding device comprises two supports located at the two ends. Mounting holes which are coaxial are formed in the two supports correspondingly. Disc-type roller stands in clearance fit with the mounting holes are arranged in the mounting holes. Two winding rollers in rotating fit with the two disc-type roller stands are arranged between the two disc-type roller stands. The supports are provided with rotary supporting units used for supporting the disc-type roller stands in the mounting holes rotationally. Each rotary supporting unit comprises two baffles which are fixedly installed on two side walls of the corresponding support, wherein a rotary shaft is arranged between the two baffles and sleeved with a bearing I matched with the peripheral wall of the corresponding disc-type roller stand; and the two baffles are provided with bearings II matched with the two side walls of the corresponding disc-type roller stand correspondingly. The disc-type linear cutter winding device further comprises linear cutter mechanisms. Each linear cutter mechanism comprises a kiss-roller used for being attached to the winding rollers and cutters used for cutting off belts. The two ends of each kiss-roller are provided with linear drive mechanisms used for driving the kiss-roller to move linearly.
Description
Technical field
The invention belongs to strip coil around mechanism technology field, be specifically related to a kind of disc type straight line cutting knife wrap-up.
Background technology
Rolling-up mechanism is blowing or the rewinding part of coiled strip machining production line, is mainly used in unreeling the raw material of rolling mechanically when unreeling.Rolling-up 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.
Existing rolling-up mechanism generally comprises the support being positioned at two ends, is provided with roll stand between two supports, is provided with at least one wind-up roll, and two roll stand rotatable engagement respectively are arranged on two supports between two roll stand.Drive wind-up roll to rotate and can realize unreeling of band, drive roll stand to rotate the switching that can realize wind-up roll.Although such rolling-up mechanism disclosure satisfy that instructions for use to a certain extent, but, owing to roll stand is directly installed on support, when the band weight batched on wind-up roll is bigger, the active force that between roll stand and support, pivot point is subject to is bigger, it is easily damaged, causes that the service life of rolling-up mechanism and dependability all reduce.
It addition, when wherein a wind-up roll rolling completes, drive roll stand to rotate, making this wind-up roll rotate to unloading station, another root wind-up roll then rotates to batching station continuation winding strips, in this process, the band that will be located between two wind-up rolls is needed to 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 disc type straight line cutting knife wrap-up, not only have the advantage supporting steady, reliability height and long service life, and rolling is smooth, the impulsive force when shearing is less.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of disc type straight line cutting knife wrap-up, including two supports being positioned at two ends, two described supports are correspondingly provided with coaxial installing hole, the disc type roll stand with its matched in clearance it is provided with in described installing hole, being provided with two wind-up rolls rotating cooperation between two described disc type roll stand, described support is provided with the rotation support unit for being rotatably supported in described installing hole by described disc type roll stand;
Described rotation support unit includes the two pieces of baffle plates being respectively and fixedly installed on described support two side, it is provided with rotating shaft between two pieces of baffle plates, in described rotating shaft, set is equiped with the bearing I that the periphery wall with described disc type roll stand coordinates, and two pieces of described baffle plates are respectively equipped with the bearing II that the two side with described disc type roll stand coordinates;
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 cylinder I and the cylinder II that axis is parallel to each other, 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;In one 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 one 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.
Further, the opposing sidewall of two described supports is provided with installing rack, and the center of described disc type roll stand is provided with rotating shaft, and described rotating shaft is rotatably assorted and is arranged on described installing rack.
Further, described rotation support unit includes two groups, rotating the top that support unit was positioned at the horizontal plane of described disc type roll stand rotation axis described in one of which, another organizes the lower section that described rotation support unit was positioned at the horizontal plane of described disc type roll stand rotation axis.
Further, being positioned at the quantity rotating support unit described in one group below the horizontal plane of described disc type roll stand rotation axis is at least two, and arranges axisymmetricly relative to the perpendicular crossing described disc type roll stand rotation axis.
Further, being positioned at the quantity rotating support unit described in one group above the horizontal plane of described disc type roll stand rotation axis is at least one, and arranges axisymmetricly relative to the perpendicular crossing described disc type roll stand rotation axis.
Further, the guide roller I for band guiding it is provided with between two described disc type roll stand.
Further, the guide roller II for band guiding it is provided with between two described supports.
The beneficial effects of the present invention is:
The disc type straight line cutting knife wrap-up of the present invention, by arranging installing hole on support, and by disc type roll stand by rotating support unit supports in installing hole, drive the wind-up roll being arranged between two disc type roll stand can realize the rolling operation of band, rotary disc-type roll stand can conveniently realize the switching of wind-up roll, it is possible to meets instructions for use;Additionally, the active force of disc type roll stand all acts on rotation support unit, utilize the bearing I and bearing II that arrange on baffle plate, support disk formula roll stand can not only be stablized, it is prevented that radial and axial, it occurs that displacement is beated, and disc type roll stand can also realize smoothly rotating, realize the switching of wind-up roll, and active force all acts on rotation support unit, it is possible to avoid disc type roll stand to damage because stress concentrates, reliability is higher, and service life is also longer.
By arranging straight line cutter mechanism, in the process of wind-up roll winding strips, when rolling completes, disc type roll stand rotates, wind-up roll rolling completed rotates to unloading station, and another root wind-up roll rotates to rolling station, drives kiss roller and cutting knife rectilinear movement owing to have employed cylinder I and cylinder II, ensure that the stroke long enough of rectilinear movement, 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 disc type 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 disc type straight line cutting knife wrap-up embodiment of the present invention;
Fig. 2 is the structural representation rotating support unit;
Fig. 3 is the structural representation of straight line cutter mechanism;
Fig. 4 is the A detail drawing of Fig. 3;
The structural representation of Fig. 5 straight line driving mechanism;
Fig. 6 is the rearview of Fig. 5.
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 disc type straight line cutting knife wrap-up embodiment of the present invention.The disc type straight line cutting knife wrap-up of the present embodiment, including two supports 1 being positioned at two ends, two supports 1 are correspondingly provided with coaxial installing hole, in installing hole, are provided with the disc type roll stand 2 with its matched in clearance, between two disc type roll stand 2, be provided with two wind-up rolls 3 rotating cooperation.Support 1 is provided with the rotation support unit for disc type roll stand 2 being rotatably supported in installing hole.Rotate two pieces of baffle plates 4 that support unit includes being respectively and fixedly installed on support 1 two side, it is provided with rotating shaft 5 between two pieces of baffle plates 4, in rotating shaft 5, set is equiped with the bearing I 6 that the periphery wall with disc type roll stand 2 coordinates, and two pieces of baffle plates 4 are respectively equipped with the bearing II 7 that the two side with disc type roll stand 2 coordinates.Preferably, between two disc type roll stand 2 of the present embodiment, it is provided with the guide roller I 8 for band guiding, is provided with the guide roller II 9 for band guiding between two supports 1, facilitates band to lead, make the band can steadily rolling and unreeling.The sidewall that two supports 1 of the present embodiment are opposing is provided with installing rack 10, and the center of disc type roll stand 2 is provided with rotating shaft 11, and rotating shaft 11 is rotatably assorted and is arranged on installing rack 10, so, is just not subject to bigger action of gravity between rotating shaft 11 and installing rack 10.
Further, the rotation support unit of the present embodiment includes two groups, and one of which rotates the top that support unit was positioned at the horizontal plane of disc type roll stand 2 rotation axis, and another group rotates the lower section that support unit was positioned at the horizontal plane of disc type roll stand 2 rotation axis.The quantity being positioned at one group of rotation support unit below the horizontal plane of disc type roll stand 2 rotation axis is at least two, and arrange axisymmetricly relative to the perpendicular crossing disc type roll stand rotation axis, being positioned at the quantity rotating support unit above the horizontal plane of disc type roll stand 2 rotation axis is at least one, and arrange axisymmetricly relative to the perpendicular crossing disc type roll stand rotation axis, it is two that the present embodiment was positioned at the quantity of one group of rotation support unit below the horizontal plane of disc type roll stand 2 rotation axis, being positioned at the quantity rotating support unit above the horizontal plane of disc type roll stand 2 rotation axis is one, disclosure satisfy that the rotation of disc type roll stand 2 supports requirement.
The disc type straight line cutting knife wrap-up of the present embodiment also includes straight line cutter mechanism, straight line cutter mechanism includes the kiss roller 104 and for cutting off the cutting knife 105 of band for fitting with wind-up roll 3, being respectively arranged at two ends with for driving kiss roller 104 along the straight line driving mechanism of rectilinear movement of kiss roller 104.Straight line driving mechanism includes piston rod axis cylinder parallel mutually I 106 and cylinder II 107, the cylinder body of cylinder I 106 is fixedly mounted on support 1, the piston rod of cylinder I 106 is provided with connecting plate 109, the piston rod of cylinder II 107 is connected with connecting plate 109, and the cylinder body of cylinder II 107 is provided with installing plate 110, installing plate 110 is provided with the cylinder III 108 that cylinder body is articulated and connected with it, and kiss roller 104 rotatable engagement is arranged on installing plate 110, cutting knife 105 be respectively arranged at two ends with connecting rod 111, connecting rod 111 rotatable engagement is sleeved on kiss roller 104, the piston rod of cylinder III 108 and connecting rod 111 are articulated and connected.The straight line driving mechanism of the present embodiment drives the straight line that straight-line trajectory was disc type roll stand 2 center of rotation of kiss roller 104.
Further, in a straight line driving mechanism, cylinder I 106 is two, and lays respectively at the both sides of cylinder II 107;In one straight line driving mechanism, cylinder II 107 is two, and lays respectively between two cylinders I 106, adopts two cylinders I 106 and cylinder II 107, mobile more steady.
The cutting knife 105 of the present embodiment is two, and lays respectively at the both sides of kiss roller 104, to meet the requirement of forward and flip Trim.In like manner, in a straight line driving mechanism, cylinder III 108 and cutting knife 105 one_to_one corresponding are set to two, and the piston rod of two cylinders III 108 is articulated and connected with two connecting rods 111 respectively, and two cylinders III 108 individually drive two cutting knifes 105 in rotary moving around kiss roller 104.The cutting knife 105 of the present embodiment includes cutoff knife rack 105a and blade 105b, blade 105b and is fixedly mounted on cutoff knife rack 105a so that cutting knife 105 has certain rigidity, and can more allowing blade replacement 105b easily.
The disc type straight line cutting knife wrap-up of the present embodiment, by arranging installing hole on support 1, and by disc type roll stand 2 by rotating support unit supports in installing hole, drive the wind-up roll 3 being arranged between two disc type roll stand 2 can realize the rolling operation of band, rotary disc-type roll stand 2 can conveniently realize the switching of wind-up roll 3, it is possible to meets instructions for use;Additionally, the active force of disc type roll stand 2 all acts on rotation support unit, utilize the bearing I 6 and bearing II 7 that arrange on baffle plate 4, support disk formula roll stand 2 can not only be stablized, it is prevented that radial and axial, it occurs that displacement is beated, and disc type roll stand 2 can also realize smoothly rotating, realize the switching of wind-up roll, and active force all acts on rotation support unit, it is possible to avoid disc type roll stand to damage because stress concentrates, reliability is higher, and service life is also longer.
By arranging straight line cutter mechanism, when rolling completes, disc type roll stand rotates, 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 disc type 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 (10)
1. a disc type straight line cutting knife wrap-up, it is characterized in that: include being positioned at two supports at two ends, two described supports are correspondingly provided with coaxial installing hole, the disc type roll stand with its matched in clearance it is provided with in described installing hole, being provided with two wind-up rolls rotating cooperation between two described disc type roll stand, described support is provided with the rotation support unit for being rotatably supported in described installing hole by described disc type roll stand;
Described rotation support unit includes the two pieces of baffle plates being respectively and fixedly installed on described support two side, it is provided with rotating shaft between two pieces of baffle plates, in described rotating shaft, set is equiped with the bearing I that the periphery wall with described disc type roll stand coordinates, and two pieces of described baffle plates are respectively equipped with the bearing II that the two side with described disc type roll stand coordinates;
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 cylinder I and the cylinder II that axis is parallel to each other, 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. disc type 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;In one described straight line driving mechanism, described cylinder II is two, and lays respectively between two described cylinders I.
3. disc type straight line cutting knife wrap-up according to claim 2, it is characterised in that: described cutting knife is two, and lays respectively at the both sides of described kiss roller;In one 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.
4. disc type 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.
5. the disc type straight line cutting knife wrap-up according to any one of claim 1-4, it is characterized in that: the opposing sidewall of two described supports is provided with installing rack, the center of described disc type roll stand is provided with rotating shaft, and described rotating shaft is rotatably assorted and is arranged on described installing rack.
6. disc type straight line cutting knife wrap-up according to claim 5, it is characterized in that: described rotation support unit includes two groups, rotating the top that support unit was positioned at the horizontal plane of described disc type roll stand rotation axis described in one of which, another organizes the lower section that described rotation support unit was positioned at the horizontal plane of described disc type roll stand rotation axis.
7. disc type straight line cutting knife wrap-up according to claim 6, it is characterized in that: being positioned at the quantity rotating support unit described in one group below the horizontal plane of described disc type roll stand rotation axis is at least two, and arrange axisymmetricly relative to the perpendicular crossing described disc type roll stand rotation axis.
8. disc type straight line cutting knife wrap-up according to claim 7, it is characterized in that: being positioned at the quantity rotating support unit described in one group above the horizontal plane of described disc type roll stand rotation axis is at least one, and arranges axisymmetricly relative to the perpendicular crossing described disc type roll stand rotation axis.
9. disc type straight line cutting knife wrap-up according to claim 1, it is characterised in that: it is provided with the guide roller I for band guiding between two described disc type roll stand.
10. disc type straight line cutting knife wrap-up according to claim 9, it is characterised in that: it is provided with the guide roller II for band guiding between two described supports.
Priority Applications (1)
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CN201410809635.6A CN105775847A (en) | 2014-12-24 | 2014-12-24 | Disc-type linear cutter winding device |
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CN201410809635.6A CN105775847A (en) | 2014-12-24 | 2014-12-24 | Disc-type linear cutter winding device |
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CN105775847A true CN105775847A (en) | 2016-07-20 |
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CN201410809635.6A Pending CN105775847A (en) | 2014-12-24 | 2014-12-24 | Disc-type linear cutter winding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113969439A (en) * | 2021-10-22 | 2022-01-25 | 上海金熊造纸网毯有限公司 | Special carding machine for papermaking felt and preparation method of papermaking felt |
-
2014
- 2014-12-24 CN CN201410809635.6A patent/CN105775847A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113969439A (en) * | 2021-10-22 | 2022-01-25 | 上海金熊造纸网毯有限公司 | Special carding machine for papermaking felt and preparation method of papermaking felt |
CN113969439B (en) * | 2021-10-22 | 2023-03-10 | 上海金熊造纸网毯有限公司 | Special carding machine for papermaking felt and preparation method of papermaking felt |
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