CN215968975U - Online paper cutting mechanism for roll paper - Google Patents
Online paper cutting mechanism for roll paper Download PDFInfo
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- CN215968975U CN215968975U CN202122353864.XU CN202122353864U CN215968975U CN 215968975 U CN215968975 U CN 215968975U CN 202122353864 U CN202122353864 U CN 202122353864U CN 215968975 U CN215968975 U CN 215968975U
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- roll paper
- cutting mechanism
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- rack
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Abstract
The utility model relates to the field of paper cutting equipment, and particularly discloses an online roll paper cutting mechanism. The online roll paper cutting mechanism comprises a rack, wherein one end of the rack is connected with a material placing frame, two telescopic arms are arranged above the material placing frame side by side, one end of each telescopic arm is connected with a blade assembly, the other end of each telescopic arm is hinged with a mobile station, and the mobile station can be connected with the rack in a sliding mode along the direction of the central axis of rotation of roll paper and is connected with a horizontal driving assembly; the mobile station is connected with a pitching driving piece for driving the telescopic arm to rotate in a pitching mode. The online roll paper cutting mechanism can automatically adjust the blade to any cutting position, and is simple in structure and very convenient to use.
Description
Technical Field
The utility model relates to the field of paper cutting equipment, in particular to an online roll paper cutting mechanism.
Background
There are existing roll paper cutting apparatuses, which generally include a rack for placing a roll paper, a blade driving device for driving the blade to rotate, and a movement driving device for driving the blade to move toward or away from the rack. When in use, the blade moves towards the placing frame to contact the roll paper under the driving of the moving driving device; the blade is rotated by the blade driving device, and a paper cutting operation is performed. However, such a roll paper cutting apparatus generally has the following problems: the cutting points can not be automatically selected, the cutting points can not be increased or reduced after the machine is started, the process of adjusting the position of the blade is complex, paper tubes with different diameters can not be rolled at a time, and the like.
Disclosure of Invention
The utility model aims to provide an online roll paper cutting mechanism which can automatically adjust a blade to any cutting position, and is simple in structure and very convenient to use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the online roll paper cutting mechanism comprises a rack, wherein one end of the rack is connected with a material discharging frame, two telescopic arms are arranged above the material discharging frame side by side, one end of each telescopic arm is connected with a blade assembly, the other end of each telescopic arm is hinged with a mobile station, and the mobile station can be connected with the rack in a sliding mode along the direction of the central axis of rotation of roll paper and is connected with a horizontal driving assembly; and a pitching driving piece for driving the telescopic arm to rotate in a pitching manner is connected to the mobile station.
Furthermore, the rack is connected with a mounting seat, and the symmetrical center plane of the mounting seat is coplanar with the symmetrical center plane of the material placing frame; the two horizontal driving assemblies are arranged on the mounting seat and comprise a screw rod, a screw rod nut seat matched with the screw rod, two sliding rails respectively arranged on the upper side and the lower side of the screw rod and a third motor; one end of the screw rod is rotatably connected with one end of the mounting seat, and the other end of the screw rod is rotatably connected with a connecting plate connected to the center of the mounting seat; the third motor drives the screw rod to rotate; the moving platform is connected with the screw rod nut seat and is connected with the two slide rails in a sliding manner.
Further, the central axes of the two lead screws are collinear.
Furthermore, the telescopic arm comprises an inner arm and an outer arm which are arranged inside and outside, one side surface of the inner arm is provided with an avoidance groove, and the inside of the inner arm is connected with a rack; the rack is connected with a gear in a meshed mode, the gear is connected with a first motor for driving the gear to rotate, and the first motor is installed on one outer side of the outer arm.
Further, the blade subassembly includes circular blade and drive the second motor of blade pivoted, the second motor is installed in the one end of inner arm.
Furthermore, the pitching driving piece is a hydraulic cylinder, and two ends of the hydraulic cylinder are respectively hinged with the bottom surface of the telescopic arm and the mobile platform.
Furthermore, one end of the rack, which is far away from the material placing frame, is rotatably connected with a winding shaft, and the winding shaft is connected with a fourth motor for driving the winding shaft to rotate.
Further, a second material placing frame is connected to the lower portion of the rack, and the second material placing frame is close to the material placing frame.
The utility model has the beneficial effects that: according to the roll paper online cutting mechanism, the horizontal driving component drives the moving platform to move, the telescopic arm and the blade component are driven to move along the direction of the central axis of rotation of roll paper, the pitching driving component drives the telescopic arm to pitch and rotate, and the blade component is driven to pitch and rotate, so that the blade is automatically adjusted to any cutting position, the structure is simple, the use is very convenient, and the operation is safe; by adopting the roll paper online cutting mechanism, the cutting point position and the cutting depth can be automatically selected, the cutting points can be increased or decreased after the machine is started, and roll paper with different diameters can be rolled in a single time.
Drawings
FIG. 1 is a schematic perspective view of an on-line web cutting mechanism according to the present invention;
FIG. 2 is a front view of an on-line web cutter according to the present invention.
In the figure: 10-a frame; 11-a material placing frame; 12-a second blowing frame; 13-a mobile station; 14-a mounting seat; 141-a connecting plate; 20-a telescopic arm; 21-inner arm; 22-outer arm; 23-a first motor; 30-a blade assembly; 31-a blade; 32-a second motor; 40-a horizontal drive assembly; 41-a screw rod; 42-a feed screw nut seat; 43-a slide rail; 44-a third motor; 50-pitch drive; 100-web.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 2, an online web cutting mechanism includes a frame 10, one end of the frame 10 is connected to a feeding frame 11, two telescopic arms 20 are arranged above the feeding frame 11 side by side, one end of each telescopic arm 20 is connected to a blade assembly 30, the other end of each telescopic arm is hinged to a moving table 13, and the moving table 13 can be slidably connected to the frame 10 along the direction of the central axis of rotation of a web 100 and is connected to a horizontal driving assembly 40; a pitch drive unit 50 for driving the telescopic arm 20 to pitch and rotate is connected to the mobile station 13.
Specifically, one end of the frame 10 is connected to a mounting seat 14, and a symmetry center plane of the mounting seat 14 is coplanar with a symmetry center plane of the material placing frame 11. The two horizontal driving assemblies 40 are both arranged on the mounting base 14 and comprise a screw rod 41, a screw rod nut base 42 matched with the screw rod 41, two sliding rails 43 respectively arranged on the upper side and the lower side of the screw rod 41 and a third motor 44; one end of the screw rod 41 is rotatably connected with one end of the mounting seat 14, and the other end is rotatably connected with a connecting plate 141 connected to the center of the mounting seat 14; the third motor 44 drives the screw rod 41 to rotate; the moving table 13 is connected to the lead screw and nut holder 42 and slidably connected to the two slide rails 43. As a preferable aspect of the present invention, the central axes of the two lead screws 41 are collinear.
In the online roll paper cutting mechanism, a telescopic arm 20 comprises an inner arm 21 and an outer arm 22 which are arranged inside and outside, one side surface of the inner arm 21 is provided with an avoidance groove, and a rack is connected inside; the rack is engaged with a gear, the gear is connected with a first motor 23 for driving the gear to rotate, and the first motor 23 is arranged on one outer side of the outer arm 22.
In the roll paper on-line cutting mechanism, the blade assembly 30 includes a circular blade 31 and a second motor 32 for driving the blade 31 to rotate, and the second motor 32 is mounted at one end of the inner arm 21.
In the roll paper on-line cutting mechanism, the pitch drive 50 is preferably a hydraulic cylinder having both ends hinged to the bottom surface of the telescopic arm 20 and the movable table 13, respectively.
In the roll paper on-line cutting mechanism, the two blades 31 may simultaneously cut the roll paper 100 or one of the blades 31 may be used alone to cut the roll paper under the driving of the telescopic arm 20 and the driving of the second motor 32.
In the online roll paper cutting mechanism, one end of the rack 10, which is far away from the material placing rack 11, is rotatably connected with a winding shaft, and the winding shaft is connected with a fourth motor for driving the winding shaft to rotate. A plurality of guide rollers are arranged between the material placing frame and the winding shaft so as to guide the paper tape output from the material placing frame to move. In addition, a second material placing frame 12 is connected below the machine frame 10 and used for placing the roll paper 100 to be cut, and the second material placing frame 12 is arranged close to the material placing frame 11 so as to move the roll paper 100 on the second material placing frame 12 to the material placing frame 11.
According to the online roll paper cutting mechanism, the horizontal driving component 40 drives the moving platform 13 to move, the telescopic arm 20 and the blade component 30 are driven to move along the direction of the central rotation axis of the roll paper 100, the pitching driving component 50 drives the telescopic arm 20 to pitch and rotate, and the blade component 30 is driven to pitch and rotate, so that the blade 31 is automatically adjusted to any cutting position, the structure is simple, the use is very convenient, and the operation is safe; by adopting the roll paper online cutting mechanism, the cutting point position and the cutting depth can be automatically selected, the cutting points can be increased or decreased after the machine is started, and roll paper with different diameters can be rolled in a single time.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. The roll paper online cutting mechanism is characterized by comprising a rack (10), wherein one end of the rack (10) is connected with a material discharging frame (11), two telescopic arms (20) are arranged above the material discharging frame (11) side by side, one end of each telescopic arm (20) is connected with a blade assembly (30), the other end of each telescopic arm is hinged with a moving table (13), and each moving table (13) can be connected with the rack (10) in a sliding mode along the direction of the central rotation axis of roll paper (100) and is connected with a horizontal driving assembly (40); and a pitching driving piece (50) for driving the telescopic arm (20) to rotate in a pitching manner is connected to the mobile station (13).
2. The roll paper online cutting mechanism according to claim 1, characterized in that a mounting seat (14) is connected to the frame (10), and a symmetry center plane of the mounting seat (14) is coplanar with a symmetry center plane of the blowing frame (11); the two horizontal driving assemblies (40) are arranged on the mounting base (14) and comprise a screw rod (41), a screw rod nut base (42) matched with the screw rod (41), two sliding rails (43) respectively arranged on the upper side and the lower side of the screw rod (41) and a third motor (44); one end of the screw rod (41) is rotatably connected with one end of the mounting seat (14), and the other end of the screw rod is rotatably connected with a connecting plate (141) connected to the center of the mounting seat (14); the third motor (44) drives the screw rod (41) to rotate; the moving platform (13) is connected with the feed screw and nut seat (42) and is connected with the two slide rails (43) in a sliding way.
3. A web on-line cutting mechanism as claimed in claim 2, characterized in that the central axes of the two lead screws (41) are collinear.
4. The roll paper online cutting mechanism according to claim 1, wherein the telescopic arm (20) comprises an inner arm (21) and an outer arm (22) which are arranged inside and outside, one side surface of the inner arm (21) is provided with an avoidance groove, and a rack is connected inside; the rack is connected with a gear in a meshed mode, the gear is connected with a first motor (23) for driving the gear to rotate, and the first motor (23) is installed on one outer side of the outer arm (22).
5. The roll paper on-line cutting mechanism as claimed in claim 4, characterized in that the blade assembly (30) comprises a circular blade (31) and a second motor (32) for driving the blade (31) to rotate, and the second motor (32) is mounted at one end of the inner arm (21).
6. The roll paper on-line cutting mechanism as claimed in claim 1, characterized in that the pitch driving member (50) is a hydraulic cylinder with both ends hinged to the bottom surface of the telescopic arm (20) and the moving table (13), respectively.
7. A roll paper online cutting mechanism according to any one of claims 1 to 6, characterized in that a winding shaft is rotatably connected to one end of the frame (10) far away from the blowing frame (11), and a fourth motor for driving the winding shaft to rotate is connected to the winding shaft.
8. A web on-line cutting mechanism as claimed in any one of claims 1 to 6, characterized in that a second stack (12) is connected below the frame (10), said second stack (12) being arranged adjacent to said stack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122353864.XU CN215968975U (en) | 2021-09-27 | 2021-09-27 | Online paper cutting mechanism for roll paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122353864.XU CN215968975U (en) | 2021-09-27 | 2021-09-27 | Online paper cutting mechanism for roll paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215968975U true CN215968975U (en) | 2022-03-08 |
Family
ID=80571248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122353864.XU Active CN215968975U (en) | 2021-09-27 | 2021-09-27 | Online paper cutting mechanism for roll paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215968975U (en) |
-
2021
- 2021-09-27 CN CN202122353864.XU patent/CN215968975U/en active Active
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