CN208428307U - A kind of rotation paper cutting device - Google Patents
A kind of rotation paper cutting device Download PDFInfo
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- CN208428307U CN208428307U CN201720841909.9U CN201720841909U CN208428307U CN 208428307 U CN208428307 U CN 208428307U CN 201720841909 U CN201720841909 U CN 201720841909U CN 208428307 U CN208428307 U CN 208428307U
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- main shaft
- screw rod
- revolution
- guide rail
- revolution movement
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Abstract
The utility model relates to a kind of rotation paper cutting devices, revolution movement includes main shaft gearbox, main shaft gearbox input terminal connects revolution driving motor, main shaft gearbox output end connects main shaft by shaft coupling, the main shaft other end connects cutter main-gear box, revolution movement further includes guide rail, through-hole is arranged in guide rail center, main shaft is pierced by by through-hole and clearance fit, main shaft is equipped with active frame, active frame is movably connected in guide rail by guide bearing, oscillating bearing is connected on active frame, guide rail is made up of guiding shell and guiding side shell screw fixation, it is oriented to shell two sides and is equipped with hangers, guide rail is movably connected on revolution movement bracket by hangers, it is oriented to cover top portion and is equipped with screw rod fixation hole, revolution movement further includes driving screw rod, driving screw rod one end is fixed at screw rod fixation hole, drive screw rod The other end is fixed on revolution movement bracket, and driving screw rod is driven by stepper motor, and transmission performance is stablized.
Description
Technical field
The utility model relates to paper cutter technical fields, and in particular to a kind of rotation paper cutting device.
Background technique
Paper cutter is that a kind of printing packaging that printing, packaging industry generally use is mechanical, is mainly used for different size, no
The paper of stack pile is cut, and to meet the needs of different, for existing paper cutter, needs manual operation and production effect
Rate is low, and structure is complicated, and can not achieve the movement on the horizontally and vertically direction of cutter, the cutting dress of current paper towel production line
It sets and upper and lower rotor relative rolling is mostly used to squeeze to realize the cutting function to paper handkerchief, its shortcoming is that roll-turning disconnecting device greatly
In cutting-off process, two rotor moments generated larger internal stress, for a long time using be easy to causeing fatigue damage, in upper and lower two rotor
The blade of installation requires installation accuracy high, and blade abrasion is fast, repeats that reconditioning frequency is higher, and upper and lower rotor spacing is certain, to being cut
The thickness of paper handkerchief is limited, under conditions of same production quantity, increases breaks, reduces production efficiency, China is specially
Sharp CN201320180125.8 uses Bevel Gear Transmission four bar linkage, and there is problems, can make after long-term use
At the abrasion of gear, cut paper precision is influenced, reduces mechanism service life.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is stable, stable to provide a kind of transmission performance
Rotation paper cutting device.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of rotation paper cutting device, including bracket, feeding mechanism, revolution movement, free-wheeling system and hinge double leval jib machine
Structure, the bracket include pedestal, and the pedestal has supporting leg, and the pedestal is equipped with revolution movement bracket and free-wheeling system branch
Frame, the revolution movement include main shaft gearbox, and the main shaft gearbox input terminal connects revolution driving motor, the main shaft tooth
Roller box output end connects main shaft by shaft coupling, and the main shaft other end connects cutter main-gear box, and revolution movement further includes leading
To track, through-hole is arranged in the guide rail center, and the main shaft is pierced by by through-hole and clearance fit, and the main shaft is equipped with master
Moving frame, the active frame are movably connected in the guide rail by guide bearing, are connected with joint shaft on the active frame
It holding, the guide rail is made up of guiding shell and guiding side shell screw fixation, and the guiding shell two sides are equipped with hangers,
The guide rail is movably connected on the revolution movement bracket by the hangers, and the guiding cover top portion is equipped with screw rod
Fixation hole, revolution movement further include driving screw rod, and described driving screw rod one end is set at the screw rod fixation hole, the driving silk
The bar other end is set on the revolution movement bracket.
In above-mentioned rotation paper cutting device, further, the feeding mechanism includes index dial, is set on the index dial
Have and is sequentially connected with the matched notch of cutting disc, the index dial and the revolution driving motor by belt, the index dial
Idler, transition wheel, the main shaft gearbox and the revolution driving motor are successively arranged between the revolution driving motor
Between be equipped with transition wheel.
In above-mentioned rotation paper cutting device, further, the free-wheeling system includes countershaft, countershaft one end connection
Belt pulley, the input terminal of the countershaft other end connection cutter main-gear box, the belt pulley connect rotation by belt and drive
The output end of motor, the cutter main-gear box connects input terminal of the cutter from gear-box, output of the cutter from gear-box
End connection tool driving shaft, the tool driving shaft clutch disk knife.
In above-mentioned rotation paper cutting device, further, the kink four bar linkage includes the intermediate main cross of tubulose
Beam and two sides tubulose are flexibly connected the main shaft out of crossbeam, the main beam, described that the countershaft is flexibly connected out of crossbeam,
The kink four bar linkage is equipped with oscillating bearing, and the oscillating bearing is connected with connection wire rod, and the connection wire rod is another
End is connect with the oscillating bearing on the active frame.
In above-mentioned rotation paper cutting device, further, the revolution driving motor is placed on the pedestal, it is described from
Turn driving motor to be placed on the free-wheeling system bracket.
In above-mentioned rotation paper cutting device, further, the guiding shell is the cylindrical type of both-side opening, described to lead
It is circular ring type to side shell.
In above-mentioned rotation paper cutting device, further, the driving screw rod is two, the driving screw rod and described
Connection wire rod is horizontally disposed.
The advantages and positive effects of the utility model are as follows:
1, the utility model changes the inclination of guide rail by the front and back flip angle that driving screw rod adjusts guide rail
Angle changes the swing angle of kink four bar linkage, does not need the angle of adjustment tool driving shaft, while reducing equipment
Damage probability in operational process improves the service life of equipment, and structure is simple, runs smoothly.
2, the utility model guarantees that notch is vertical with the direction of motion of paper handkerchief, easy to use, easy to manufacture.
3, the utility model can increase shearing thickness, high-efficient, cutting disc long service life.
Detailed description of the invention
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still
It should be known that these attached drawings are designed for task of explanation, therefore not as the restriction of the scope of the utility model.In addition,
Unless otherwise indicated, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale
It draws.
Fig. 1 is the schematic perspective view of embodiment；
Fig. 2 is the schematic view of the front view of embodiment；
Fig. 3 is the overlooking structure diagram of embodiment；
Fig. 4 is the main view the schematic diagram of the section structure of embodiment；
Fig. 5 is the schematic perspective view of guide rail in embodiment；
Fig. 6 is the planar structure schematic diagram of guide rail in embodiment.
In figure:
1. pedestal, 2. revolution movement brackets, 3. free-wheeling system brackets, 4. supporting legs, 5. revolution driving motors, 6. rotations driving
Motor, 7. main shaft gearboxes, 8. shaft couplings, 9. main shafts, 10. guide rails, 11. driving screw rods, 12. oscillating bearings, 13. connections
Screw rod, 14. cutter main-gear boxs, 15. kink four bar linkages, 16. main beams, 17. from crossbeam, 18. cutters from gear-box,
19. tool driving shaft, 20. cutting dives, 21. countershafts, 22. belt pulleys, 23. belts, 24. guiding shells, 25. guiding side shells, 26.
Screw, 27. idlers, 28. active framves, 29. screw rod fixation holes, 30. hangers, 31. guide bearings, 32. transition wheels, 33. indexing
Disk
Specific embodiment
Firstly, it is necessary to which explanation, illustrates the rotary cut paper dress of the utility model for by way of example below
Specific structure, features and advantages for setting etc., however what all descriptions were intended merely to be illustrated, and should not be construed as pair
The utility model forms any restrictions.In addition, any single skill for being described by or implying in each embodiment mentioned by this paper
Art feature, or shown or implicit any single technical characteristic in the drawings, still can these technical characteristics (or its
Equivalent) between continue any combination or delete, to obtain the utility model that may do not referred to directly herein
More other embodiments.In addition, same or like technical characteristic in the same figure may for the sake of simplifying drawing
Only indicated at one.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of rotation paper cutting device, including bracket, feeding mechanism,
Revolution movement, free-wheeling system and kink four bar linkage, bracket include pedestal 1, and pedestal 1 has supporting leg 4, and pedestal 1 is equipped with
Revolution movement bracket 2 and free-wheeling system bracket 3, revolution movement include main shaft gearbox 7, and the connection of 7 input terminal of main shaft gearbox is public
Turn driving motor 5,7 output end of main shaft gearbox connects main shaft 9 by shaft coupling 8, and 9 other end of main shaft connects cutter main-gear box
14, revolution movement further includes guide rail 10, and through-hole is arranged in 10 center of guide rail, and main shaft 9 is pierced by by through-hole and clearance fit,
Main shaft 9 is equipped with active frame 28, and active frame 28 is movably connected in guide rail 10 by guide bearing 31, is connected on active frame 28
It is connected to oscillating bearing 12, guide rail 10 is made up of guiding shell 24 and guiding side shell 25 fixation of screw 26, is oriented to shell
24 two sides are equipped with hangers 30, and guide rail 10 is movably connected on revolution movement bracket 2 by hangers 30,24 top of guiding shell
Equipped with screw rod fixation hole 29, revolution movement further includes driving screw rod 11, and driving 11 one end of screw rod is set at screw rod fixation hole 29, drives
Dynamic 11 other end of screw rod is set on revolution movement bracket 2.
Feeding mechanism includes index dial 33, and index dial 33 is equipped with and the matched notch of cutting disc 20, index dial 33 and public affairs
Turn driving motor 5 to be sequentially connected by belt 23, idler 27, mistake are successively arranged between index dial 33 and revolution driving motor 5
Ferry boat 32 is equipped with transition wheel 32 between main shaft gearbox 7 and revolution driving motor 5.
Free-wheeling system includes countershaft 21, and 21 one end of countershaft connects belt pulley 22, and 21 other end of countershaft connects cutter master gear
The input terminal of case 14, belt pulley 22 connect rotation driving motor 6 by belt 23, and the output end of cutter main-gear box 14 connects knife
Has the input terminal from gear-box 18, cutter connects tool driving shaft 19 from the output end of gear-box 18, and tool driving shaft 19 connects
Cutting disc 20.
Kink four bar linkage 15 includes that intermediate tubulose main beam 16 and two sides tubulose are living out of crossbeam 17, main beam 16
Dynamic connection main shaft 9, is flexibly connected countershaft 21 out of crossbeam 17, and kink four bar linkage 15 is equipped with oscillating bearing 12, joint shaft
It holds 12 and is connected with connection wire rod 13,13 other end of connection wire rod is connect with the oscillating bearing 12 on active frame 28.
Revolution driving motor 5 is placed on pedestal 1, and rotation driving motor 6 is placed on free-wheeling system bracket 3, is oriented to shell 24
For the cylindrical type of both-side opening, guiding side shell 25 is circular ring type, and driving screw rod 11 is two, drives screw rod 11 and connection wire rod 13
It is horizontally disposed.
Specific work process are as follows: revolution driving motor 5 drives transition wheel 32 by belt 23, and transition wheel 32 passes through belt 23
7 input terminal of driving spindle gear-box, 7 output end of main shaft gearbox drive main shaft 9 to rotate by shaft coupling 8, in guide rail 10
Active frame 28 rotated with the rotation of main shaft 9, pass through the kink four bar linkage that connect of connection wire rod 13 with active frame 28
15 rotate with main shaft 9 and are rotated, and cutting disc 20 circles, and manually adjusting driving screw rod 11 makes to drive the sliding block on screw rod 11
It is moved along driving screw rod 11, guide rail 10 is driven to be tilted a certain angle, 15 swing angle of kink four bar linkage changes, and makes to justify
Dise knife 20 is moved forward or rearward, and rotation driving motor 6 drives 21 turns of countershaft by 23 driving belt pulley 22 of belt, belt pulley 22
Dynamic, the cutter main-gear box 14 for connecting countershaft 21 exports working condition to cutter from gear-box 18, and cutter will from gear-box 18
Working condition is exported to tool driving shaft 19,19 driven disc of tool driving shaft, 20 rotation, and transition wheel 32 runs through revolution movement
Bracket 2 and idler 27 are sequentially connected, and idler 27 and index dial 33 are sequentially connected, and realize that revolution driving motor 5 drives revolution
Also feeding mechanism is driven to rotate synchronously while mechanism.
The present embodiment changes the tilt angle of guide rail by the front and back flip angle that driving screw rod adjusts guide rail
Change the swing angle of kink four bar linkage, do not need the angle of adjustment tool driving shaft, while reducing equipment operation
Damage probability in the process improves the service life of equipment, and structure is simple, runs smoothly.
The utility model is described in detail in above embodiments, but the content is only the preferable reality of the utility model
Example is applied, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model
Variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of rotation paper cutting device, including bracket, feeding mechanism, revolution movement, free-wheeling system and kink four bar linkage,
The bracket includes pedestal, and the pedestal has supporting leg, and the pedestal is equipped with revolution movement bracket and free-wheeling system bracket,
It is characterized by: the revolution movement includes main shaft gearbox, the main shaft gearbox input terminal connects revolution driving motor, institute
It states main shaft gearbox output end and main shaft is connected by shaft coupling, the main shaft other end connects cutter main-gear box, revolution movement
It further include guide rail, through-hole is arranged in the guide rail center, and the main shaft is pierced by by through-hole and clearance fit, the main shaft
It is equipped with active frame, the active frame is movably connected in the guide rail by guide bearing, is connected on the active frame
There is oscillating bearing, the guide rail is made up of guiding shell and guiding side shell screw fixation, the guiding shell two sides
Equipped with hangers, the guide rail is movably connected on the revolution movement bracket by the hangers, the guiding shell top
Portion is equipped with screw rod fixation hole, and revolution movement further includes driving screw rod, and described driving screw rod one end is set at the screw rod fixation hole,
The driving screw rod other end is set on the revolution movement bracket.
2. a kind of rotation paper cutting device according to claim 1, it is characterised in that: the feeding mechanism includes indexing
Disk, the index dial, which is equipped with, to be passed with the matched notch of cutting disc, the index dial and the revolution driving motor by belt
Dynamic connection, is successively arranged idler, transition wheel between the index dial and the revolution driving motor, the main shaft gearbox with
Transition wheel is equipped between the revolution driving motor.
3. a kind of rotation paper cutting device according to claim 1, it is characterised in that: the free-wheeling system includes countershaft,
Described countershaft one end connects belt pulley, the input terminal of the countershaft other end connection cutter main-gear box, and the belt pulley passes through
Belt connects rotation driving motor, and the output end of the cutter main-gear box connects input terminal of the cutter from gear-box, the knife
Tool connects tool driving shaft, the tool driving shaft clutch disk knife from the output end of gear-box.
4. a kind of rotation paper cutting device according to claim 3, it is characterised in that: the kink four bar linkage includes
Intermediate tubulose main beam and two sides tubulose is flexibly connected the main shaft out of crossbeam, the main beam, described living out of crossbeam
The dynamic connection countershaft, the kink four bar linkage are equipped with oscillating bearing, and the oscillating bearing is connected with connection wire rod, institute
The connection wire rod other end is stated to connect with the oscillating bearing on the active frame.
5. a kind of rotation paper cutting device according to claim 4, it is characterised in that: the revolution driving motor is placed in institute
It states on pedestal, the rotation driving motor is placed on the free-wheeling system bracket.
6. a kind of rotation paper cutting device according to claim 1, it is characterised in that: the guiding shell is both-side opening
Cylindrical type, the guiding side shell be circular ring type.
7. a kind of rotation paper cutting device according to claim 1, it is characterised in that: the driving screw rod is two, institute
It is horizontally disposed to state driving screw rod and the connection wire rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841909.9U CN208428307U (en) | 2017-07-12 | 2017-07-12 | A kind of rotation paper cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841909.9U CN208428307U (en) | 2017-07-12 | 2017-07-12 | A kind of rotation paper cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428307U true CN208428307U (en) | 2019-01-25 |
Family
ID=65104303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841909.9U Active CN208428307U (en) | 2017-07-12 | 2017-07-12 | A kind of rotation paper cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214751A (en) * | 2017-07-12 | 2017-09-29 | 天津比朗德机械制造有限公司 | A kind of rotation paper cutting device |
-
2017
- 2017-07-12 CN CN201720841909.9U patent/CN208428307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214751A (en) * | 2017-07-12 | 2017-09-29 | 天津比朗德机械制造有限公司 | A kind of rotation paper cutting device |
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