CN220297260U - Paper cutting device for firecracker production - Google Patents
Paper cutting device for firecracker production Download PDFInfo
- Publication number
- CN220297260U CN220297260U CN202321739130.8U CN202321739130U CN220297260U CN 220297260 U CN220297260 U CN 220297260U CN 202321739130 U CN202321739130 U CN 202321739130U CN 220297260 U CN220297260 U CN 220297260U
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- Prior art keywords
- paper
- paper cutting
- frame
- cutting device
- firecracker production
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- 238000005520 cutting process Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 5
- 206010024796 Logorrhoea Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
A paper cutting device for firecracker production relates to firecracker production technical field, including frame and knife rest, the tip of knife rest evenly is fixed with the paper cutting knife, the inboard of frame is installed and is used for carrying out the clean unit of clearance to the garrulous paper bits on the paper cutting knife, the side-mounting of frame has the elevating unit, elevating unit's lift position and knife rest fixed connection, and this paper cutting device for firecracker production can clear up the garrulous paper bits on the paper cutting knife, and its is clean convenient, avoids the paper cutting knife to use its surface to remain garrulous paper bits and influence the effect of tailorring for a long time, and simultaneously, it has avoided the clear trouble of manpower, labour saving and time saving.
Description
Technical Field
The utility model relates to the technical field of firecracker production, in particular to a paper cutting device for firecracker production.
Background
Cutting firecracker paper in the firecracker production process to obtain firecracker paper with proper size;
in the prior art, the patent with the publication number CN 215701897U discloses a paper cutting device for firecracker production, which comprises a supporting seat, a pressing roller and a paper scrap collecting unit; and (3) supporting seats: the top is fixed with the upper bracket, and the upper bracket is connected with the lower carriage through buffer gear, the inboard of upper bracket is fixed with the tool box, and the inboard of tool box evenly is fixed with the cutter, the inboard of lower carriage is fixed with the collecting box, and it can not clear up the garrulous paper bits on the cutter when using, and garrulous paper bits on the cutter produce harmful effects to tailorring the effect easily, if through the clean case of manpower, it still needs to open the tool box, wastes time and energy.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the paper cutting device for firecracker production, which can clean the broken paper scraps on the paper cutter, is convenient to clean, avoids the influence on cutting effect caused by the fact that the broken paper scraps remain on the surface of the paper cutter when the paper cutter is used for a long time, simultaneously avoids the trouble of manual cleaning, saves time and labor, and can effectively solve the problems in the background art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a paper cutting device for firecracker production, includes frame and knife rest, the tip of knife rest evenly is fixed with the paper knife, the cleaning unit that is used for carrying out the clearance to the shredded paper bits on the paper knife is installed to the inboard of frame, the elevating unit is installed to the side of frame, elevating unit's lift position and knife rest fixed connection.
Further, the cleaning unit includes a cleaning brush and a rotating shaft, and the cleaning brush is rotatably installed at the inner side of the frame through the rotating shaft.
Further, the cleaning brush is of a disc-shaped structure, and the paper cutter is arranged on the inner side of an interlayer of the cleaning brush.
Further, the cleaning unit further comprises a worm wheel, a worm and a stepping motor, the worm wheel is fixed at the end part of the rotating shaft, the stepping motor is mounted on the side face of the support of the frame, the worm is fixed on the output shaft of the stepping motor, the worm is meshed with the worm wheel, and the stepping motor is electrically connected with an external PLC controller.
Further, the lifting unit comprises a sliding groove, the sliding groove is formed in the frame, and the tool rest is connected to the inner side of the sliding groove in a sliding mode.
Further, the lifting unit further comprises a servo motor, a transmission nut and a screw rod, the servo motor is arranged on the side face of the frame, the screw rod is fixed on an output shaft of the servo motor, the transmission nut is fixed at the end portion of the tool rest and is in threaded connection with the screw rod, and the servo motor is electrically connected with an external PLC controller.
Compared with the prior art, the utility model has the beneficial effects that: the paper cutting device for firecracker production has the following advantages: the paper cutter is rotated and cleaned through the cleaning unit, the cutter holder is driven to slide up and down along the sliding groove through the lifting unit, and the cutter holder drives the paper cutter to move up and down along the inner side of the interlayer of the cleaning brush in the lifting process, so that the paper scraps on the paper cutter are cleaned through the cleaning brush, the paper cutter is clean and convenient, the effect of influencing cutting due to the fact that the paper scraps remain on the surface of the paper cutter after the paper cutter is used for a long time is avoided, meanwhile, the trouble of manual cleaning is avoided, and time and labor are saved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional side structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 frame, 2 paper cutters, 3 cleaning units, 31 cleaning brushes, 32 rotating shafts, 33 worm wheels, 34 worm screws, 35 stepping motors, 4 lifting units, 41 servo motors, 42 transmission nuts, 43 screw rods, 44 sliding grooves and 5 tool rests.
Description of the embodiments
The utility model will be explained in detail by the following examples, the purpose of which is to be disclosed in order to protect all technical improvements within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a paper cutting device for firecracker production comprises a frame 1 and a knife rest 5, wherein a paper cutter 2 is uniformly fixed at the end part of the knife rest 5, a cleaning unit 3 for cleaning broken paper scraps on the paper cutter 2 is arranged on the inner side of the frame 1, a lifting unit 4 is arranged on the side surface of the frame 1, the lifting part of the lifting unit 4 is fixedly connected with the knife rest 5, paper is conveyed through an external compression roller, and the conveying mode is the same as that in the patent with the publication number CN 215701897U, and paper is cut through the paper cutter 2.
The cleaning unit 3 includes cleaning brush 31 and rotation axis 32, cleaning brush 31 passes through rotation axis 32 rotation to be installed in the inboard of frame 1, cleaning brush 31 is discoid structure, paper knife 2 sets up in the intermediate layer inboard of cleaning brush 31, cleaning unit 3 still includes worm wheel 33, worm 34 and step motor 35, worm wheel 33 fixes the tip at rotation axis 32, step motor 35 installs the support side at frame 1, worm 34 is fixed on the output shaft of step motor 35, and worm 34 meshes with worm wheel 33, step motor 35 electric connection outside PLC controller, step motor 35's output shaft drives worm 34 rotation, worm 34 meshes with worm wheel 33 transmission, worm wheel 33 drives cleaning brush 31 through rotation axis 32 rotation, it has avoided the trouble of manpower cleaning to rotate paper knife 2 through cleaning brush 31, labour saving and time saving.
The lifting unit 4 comprises a sliding groove 44, the sliding groove 44 is formed in the frame 1, the cutter rest 5 is slidably connected to the inner side of the sliding groove 44, the lifting unit 4 further comprises a servo motor 41, a transmission nut 42 and a screw rod 43, the servo motor 41 is installed on the side face of the frame 1, the screw rod 43 is fixed on an output shaft of the servo motor 41, the transmission nut 42 is fixed at the end portion of the cutter rest 5 and is in threaded connection with the screw rod 43, the servo motor 41 is electrically connected with an external PLC (programmable logic controller), the output shaft of the servo motor 41 drives the screw rod 43 to rotate, the screw rod 43 and the transmission nut 42 are in threaded transmission, the transmission nut 42 drives the cutter rest 5 to slide up and down along the sliding groove 44, the cutter rest 5 drives the paper cutting knife 2 to move up and down along the inner side of an interlayer of the cleaning brush 31 in the lifting process, so that paper cutting scraps on the paper cutting knife 2 can be cleaned through the cleaning brush 31, cleaning is convenient, the paper cutting knife 2 can be prevented from being used for a long time, the effect of affecting cutting can be avoided, and meanwhile, the trouble of manual cleaning can be saved.
The utility model provides a paper cutting device for firecracker production, which has the following working principle: the paper is conveyed through the external compression roller, the conveying mode is the same as that in the patent with the publication number CN 215701897U, the paper is cut through the paper cutter 2, when the paper cutter 2 needs to be cleaned, the output shaft of the servo motor 41 drives the screw rod 43 to rotate, the screw rod 43 is in threaded transmission with the transmission nut 42, the transmission nut 42 drives the tool rest 5 to slide up and down along the sliding groove 44, the tool rest 5 drives the paper cutter 2 to move up and down along the inner side of the interlayer of the cleaning brush 31 in the lifting process, so that the paper scraps on the paper cutter 2 are cleaned through the cleaning brush 31, meanwhile, the output shaft of the stepping motor 35 drives the worm 34 to rotate, the worm 34 is meshed with the worm gear 33 to drive, the worm gear 33 drives the cleaning brush 31 to rotate through the rotating shaft 32, and the cleaning brush 31 rotates and cleans the paper cutter 2.
It should be noted that, the servo motor 41 and the stepper motor 35 disclosed in the above embodiments are configured selectively according to the actual application scenario.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A paper cutting device for firecracker production, includes frame (1) and knife rest (5), the tip of knife rest (5) evenly is fixed with paper cutter (2), its characterized in that: the paper cutting machine is characterized in that a cleaning unit (3) for cleaning paper scraps on the paper cutting knife (2) is arranged on the inner side of the frame (1), a lifting unit (4) is arranged on the side face of the frame (1), and the lifting part of the lifting unit (4) is fixedly connected with the knife rest (5).
2. A paper cutting device for firecracker production according to claim 1, characterized in that: the cleaning unit (3) comprises a cleaning brush (31) and a rotating shaft (32), and the cleaning brush (31) is rotatably arranged on the inner side of the frame (1) through the rotating shaft (32).
3. A paper cutting device for firecracker production according to claim 2, characterized in that: the cleaning brush (31) is of a disc-shaped structure, and the paper cutter (2) is arranged on the inner side of an interlayer of the cleaning brush (31).
4. A paper cutting device for firecracker production according to claim 2, characterized in that: the cleaning unit (3) further comprises a worm wheel (33), a worm (34) and a stepping motor (35), the worm wheel (33) is fixed at the end part of the rotating shaft (32), the stepping motor (35) is mounted on the side surface of the support of the frame (1), the worm (34) is fixed on the output shaft of the stepping motor (35), the worm (34) is meshed with the worm wheel (33), and the stepping motor (35) is electrically connected with an external PLC.
5. A paper cutting device for firecracker production according to claim 1, characterized in that: the lifting unit (4) comprises a chute (44), the chute (44) is arranged on the frame (1), and the tool rest (5) is connected to the inner side of the chute (44) in a sliding way.
6. A paper cutting device for firecracker production according to claim 1, characterized in that: the lifting unit (4) further comprises a servo motor (41), a transmission nut (42) and a screw rod (43), the servo motor (41) is installed on the side face of the frame (1), the screw rod (43) is fixed on an output shaft of the servo motor (41), the transmission nut (42) is fixed at the end portion of the tool rest (5) and is in threaded connection with the screw rod (43), and the servo motor (41) is electrically connected with an external PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321739130.8U CN220297260U (en) | 2023-07-05 | 2023-07-05 | Paper cutting device for firecracker production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321739130.8U CN220297260U (en) | 2023-07-05 | 2023-07-05 | Paper cutting device for firecracker production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220297260U true CN220297260U (en) | 2024-01-05 |
Family
ID=89352093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321739130.8U Active CN220297260U (en) | 2023-07-05 | 2023-07-05 | Paper cutting device for firecracker production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220297260U (en) |
-
2023
- 2023-07-05 CN CN202321739130.8U patent/CN220297260U/en active Active
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