CN202805261U - Speed-reducing coupling dual-drive-type cross cutting machine - Google Patents
Speed-reducing coupling dual-drive-type cross cutting machine Download PDFInfo
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- CN202805261U CN202805261U CN 201220398735 CN201220398735U CN202805261U CN 202805261 U CN202805261 U CN 202805261U CN 201220398735 CN201220398735 CN 201220398735 CN 201220398735 U CN201220398735 U CN 201220398735U CN 202805261 U CN202805261 U CN 202805261U
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Abstract
A speed-reducing coupling dual-drive-type cross cutting machine comprises a main tool roller, an auxiliary tool roller and a machine frame. The main tool roller and the auxiliary tool roller are arranged inside the machine frame, the main tool roller is in parallel to the auxiliary tool roller, two ends of the main tool roller are respectively provided with a main tool roller gear, two ends of the auxiliary tool roller are respectively provided with an auxiliary tool roller gear, the main tool roller gear is meshed with the auxiliary tool roller gear, and two sides of the machine frame are respectively provided with a drive motor, an output shaft of each drive motor is connected with a small gear, and the small gear is meshed with the main tool roller gear and the controlling ends of the two drive motors are both connected with the same driver. The driver is connected with a controller, an encoder is arranged at one end of the auxiliary tool roller and is connected with the controller through signal lines. The speed-reducing coupling dual-drive-type cross cutting machine uses the same driver to drive the two drive motors, and transmitted power to the main tool roller at the same time through first-level deceleration. Torsion is evenly distributed on the main tool roller, the machine runs stably, and the speed-reducing coupling dual-drive-type cross cutting machine is suitable for cutting of high-speed high-weight cardboards.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to the transverse cutting unit of producing corrugated board, and particularly a kind of deceleration connects two driving cross cutting machines.
Background technology:
Adopt transverse cutting unit cutting cardboard in the corrugated paper board production line.In the prior art, transverse cutting unit adopts single motor-driven, motor direct connection or connect an end of spiral rotor by reducing gear, because power imports into from a side of spiral rotor, so torsion skewness on the elongated spiral rotor, when high-speed crosscutting, the spiral rotor is easy to damage; Another technology adopts servomotor directly to connect the operator roller, the both sides of operator roller are input power simultaneously, although solved the inhomogeneous problem of operator roller torsion, but when cutting at a high speed high grammes per square metre cardboard, need powerful servomotor, and each turns all does variable motion, makes easily entire machine produce greatly vibration.
Summary of the invention:
The purpose of this utility model is to provide a kind of deceleration to connect two driving cross cutting machines, and described this deceleration connects two driving cross cutting machines will solve in the prior art rotor or cutter shaft torsion technical problem pockety in the Rolling Cut Machine.
This deceleration of the present utility model connects two driving cross cutting machines, comprise an operator roller, a secondary rotor and a machine frame, described operator roller and secondary rotor all are arranged in the described machine frame, the axially parallel of the axial and secondary rotor of operator roller, be provided with operator roller spiral cutter on the periphery of operator roller, be provided with secondary rotor spiral cutter on the periphery of secondary rotor, the operator roller be connected the two ends of rotor and all be connected with machine frame by bearing arrangement separately, wherein, the two ends of described operator roller are provided with an operator roller gear separately, the two ends of described secondary rotor are provided with a secondary rotor gear separately, any one described operator roller gear all meshes with a described secondary rotor gear separately, the both sides of described machine frame are fixedly installed a drive motors separately, all be connected with separately a pinion on the output shaft of any one described drive motors, any one described pinion all separately with the operator roller gear engagement at operator roller two ends, perhaps separately with the secondary rotor gear engagement at secondary rotor two ends, the number of teeth of any one pinion is all less than the number of teeth of operator roller gear and the number of teeth of secondary rotor gear, the control end of two drive motors all is connected to same driver, described driver is connected with a controller, one end of operator roller, perhaps an end of secondary rotor is provided with an encoder, and described encoder is connected with described controller by holding wire.
Further, the two ends of described operator roller are arranged in the operator roll bearing seat by bearing separately, any one described operator roll bearing seat all is fixedly installed on the described machine frame, the two ends of described secondary rotor are arranged in the secondary tool roller axis bearing by bearing separately, and any one described secondary tool roller axis bearing all is fixedly installed on the machine frame.
Further, any one described drive motors all is arranged on the aligning flange separately, and any one described aligning flange all is fixedly installed on the described machine frame.
Further, any one described pinion all separately with the operator roller gear engagement at operator roller two ends.
Further, described encoder is arranged on an end of described secondary rotor.
Further, any one described operator roller gear and secondary rotor gear all are helical gears.
Further, be provided with the backlash mechanism that disappears between described operator roller gear and the secondary rotor gear.
Operation principle of the present utility model is: when corrugated paper board production line enters transverse cutting unit at cardboard, all utilize fifth wheel to test the speed, fifth wheel feeds back to computer with the instantaneous velocity of cardboard, computer converts rate signal to the cardboard length signals, then in conjunction with technological parameter and the cutoff length of setting input, as calculated machine computing, then the drive motors of driven machine framework both sides simultaneously, drive operator roller and secondary rotor through primary speed-down, then cut by operator roller spiral cutter and secondary rotor spiral cutter, cut rear operator roller and secondary rotor parking position accuracy, be beneficial to again cut.By primary speed-down, under the precision of guaranteeing to cut and speed conditions, decrease the power of motor; Drive simultaneously the operator roller by the machine frame both sides, the torsion on the rotor is evenly distributed, machine run is steady, and prolongs the life-span of rotor and spiral cutter.High-precision helical gear is partly adopted in gear drive, and adopt closed-loop drive, the backlash structure that disappears, return synchronously to guarantee operator roller and secondary rotor, thereby improve quality and the precision of Paperboard cutting, when gear wear, can readjust gear clearance.
The utility model and prior art are compared, and its effect is actively with obvious.Mesh by gear separately at will operate in the transverse cutting unit two ends of roller and secondary rotor of the utility model, two ends at the operator roller arrange drive motors separately, drive motors all adopts the three-phase alternating current variable-frequency motor, utilize two drive motors of same driver drives, by primary speed-down power is passed to the operator roller simultaneously, torsion is evenly distributed on the operator roller, and machine run is steady, is applicable to cutting of high speed, high grammes per square metre cardboard.
Description of drawings:
Fig. 1 is the structural representation that deceleration of the present utility model connects two driving cross cutting machines.
Fig. 2 is the schematic perspective view that deceleration of the present utility model connects two driving cross cutting machines.
Fig. 3 is the cutaway view of B-B direction among Fig. 1.
The specific embodiment:
Embodiment 1:
Such as Fig. 1, Fig. 2 and shown in Figure 3, deceleration of the present utility model connects two driving cross cutting machines, comprise an operator roller 4, a secondary rotor 6 and a machine frame 1, operator roller 4 and secondary rotor 6 all are arranged in the machine frame 1, the axially parallel of the axial and secondary rotor 6 of operator roller 4, be provided with operator roller spiral cutter 5 on the periphery of operator roller 4, be provided with secondary rotor spiral cutter 7 on the periphery of secondary rotor 6, operator roller 4 be connected the two ends of rotor 6 and all be connected with machine frame 1 by bearing arrangement separately, wherein, the two ends of operator roller 4 are provided with an operator roller gear 9 separately, the two ends of secondary rotor 6 are provided with a secondary rotor gear 10 separately, any one operator roller gear 9 all meshes with a secondary rotor gear 10 separately, the both sides of machine frame 1 are fixedly installed a drive motors 2 separately, all be connected with separately a pinion 8 on the output shaft of any one drive motors 2, any one pinion 8 all separately with operator roller gear 9 engagements at operator roller 4 two ends, perhaps separately with secondary rotor gear 10 engagement at secondary rotor 6 two ends, the number of teeth of any one pinion 8 is all less than the number of teeth of operator roller gear 9 and the number of teeth of secondary rotor gear 10, the control end of two drive motors 2 all is connected to same driver (not shown), driver is connected with a controller (not shown), one end of operator roller 4, perhaps an end of secondary rotor 6 is provided with an encoder 3, and encoder 3 is connected with controller by holding wire.
Further, the two ends of operator roller 4 are arranged in the operator roll bearing seat 12 by bearing separately, any one operator roll bearing seat 12 all is fixedly installed on the machine frame 1, the two ends of secondary rotor 6 are arranged in the secondary tool roller axis bearing 13 by bearing separately, and any one secondary tool roller axis bearing 13 all is fixedly installed on the machine frame 1.
Further, any one drive motors 2 all is arranged on the aligning flange 11 separately, and any one aligning flange 11 all is fixedly installed on the machine frame 1.
Further, any one pinion 8 all separately with operator roller gear 9 engagements at operator roller 4 two ends.
Further, encoder 3 is arranged on an end of secondary rotor 6.
Further, any one operator roller gear 9 and secondary rotor gear 10 all are helical gears.
Further, be provided with the backlash mechanism (not shown) that disappears between operator roller gear 9 and the secondary rotor gear 10.
The operation principle of present embodiment is: when corrugated paper board production line enters transverse cutting unit at cardboard, all utilize fifth wheel to test the speed, fifth wheel feeds back to computer with the instantaneous velocity of cardboard, computer converts rate signal to the cardboard length signals, then in conjunction with technological parameter and the cutoff length of setting input, as calculated machine computing, then the drive motors 2 of driven machine framework 1 both sides simultaneously, drive operator roller 4 and secondary rotor 6 through primary speed-down, then cut by operator roller spiral cutter 5 and secondary rotor spiral cutter 7, cut rear operator roller 4 and secondary rotor 6 parking position accuracies, be beneficial to again cut.By primary speed-down, under the precision of guaranteeing to cut and speed conditions, decrease the power of motor; Drive simultaneously operator roller 4 by machine frame 1 both sides, the torsion on the rotor is evenly distributed, machine run is steady, and prolongs the life-span of rotor and spiral cutter.High-precision helical gear is partly adopted in gear drive, and adopt closed-loop drive, the backlash structure that disappears, return synchronously to guarantee operator roller 4 and secondary rotor 6, thereby quality and the precision of raising Paperboard cutting when gear wear, can be readjusted gear clearance.
Claims (7)
1. a deceleration connects two driving cross cutting machines, comprise an operator roller, a secondary rotor and a machine frame, described operator roller and secondary rotor all are arranged in the described machine frame, the axially parallel of the axial and secondary rotor of operator roller, be provided with operator roller spiral cutter on the periphery of operator roller, be provided with secondary rotor spiral cutter on the periphery of secondary rotor, the operator roller be connected the two ends of rotor and all be connected with machine frame by bearing arrangement separately, it is characterized in that: the two ends of described operator roller are provided with an operator roller gear separately, the two ends of described secondary rotor are provided with a secondary rotor gear separately, any one described operator roller gear all meshes with a described secondary rotor gear separately, the both sides of described machine frame are fixedly installed a drive motors separately, all be connected with separately a pinion on the output shaft of any one described drive motors, any one described pinion all separately with the operator roller gear engagement at operator roller two ends, perhaps separately with the secondary rotor gear engagement at secondary rotor two ends, the number of teeth of any one pinion is all less than the number of teeth of operator roller gear and the number of teeth of secondary rotor gear, the control end of two drive motors all is connected to same driver, described driver is connected with a controller, one end of operator roller, perhaps an end of secondary rotor is provided with an encoder, and described encoder is connected with described controller by holding wire.
2. deceleration as claimed in claim 1 connects two driving cross cutting machines, it is characterized in that: the two ends of described operator roller are arranged in the operator roll bearing seat by bearing separately, any one described operator roll bearing seat all is fixedly installed on the described machine frame, the two ends of described secondary rotor are arranged in the secondary tool roller axis bearing by bearing separately, and any one described secondary tool roller axis bearing all is fixedly installed on the machine frame.
3. deceleration as claimed in claim 1 connects two driving cross cutting machines, and it is characterized in that: any one described drive motors all is arranged on the aligning flange separately, and any one described aligning flange all is fixedly installed on the described machine frame.
4. deceleration as claimed in claim 1 connects two driving cross cutting machines, it is characterized in that: any one described pinion all separately with the operator roller gear engagement at operator roller two ends.
5. deceleration as claimed in claim 1 connects two driving cross cutting machines, and it is characterized in that: described encoder is arranged on an end of described secondary rotor.
6. deceleration as claimed in claim 1 connects two driving cross cutting machines, and it is characterized in that: any one described operator roller gear and secondary rotor gear all are helical gears.
7. deceleration as claimed in claim 1 connects two driving cross cutting machines, it is characterized in that: be provided with the backlash mechanism that disappears between described operator roller gear and the secondary rotor gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398735 CN202805261U (en) | 2012-08-13 | 2012-08-13 | Speed-reducing coupling dual-drive-type cross cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398735 CN202805261U (en) | 2012-08-13 | 2012-08-13 | Speed-reducing coupling dual-drive-type cross cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805261U true CN202805261U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398735 Expired - Lifetime CN202805261U (en) | 2012-08-13 | 2012-08-13 | Speed-reducing coupling dual-drive-type cross cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN202805261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175352A (en) * | 2014-07-28 | 2014-12-03 | 浙江豪盛印刷机械有限公司 | Paper cutter |
| CN106523680A (en) * | 2016-12-09 | 2017-03-22 | 广东肇庆西江机械制造有限公司 | Backlash eliminating structure applied to wide-width seven-layer high-speed paperboard production line |
-
2012
- 2012-08-13 CN CN 201220398735 patent/CN202805261U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175352A (en) * | 2014-07-28 | 2014-12-03 | 浙江豪盛印刷机械有限公司 | Paper cutter |
| CN106523680A (en) * | 2016-12-09 | 2017-03-22 | 广东肇庆西江机械制造有限公司 | Backlash eliminating structure applied to wide-width seven-layer high-speed paperboard production line |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |