CN220972528U - Double-knife type paperboard dividing and cutting machine - Google Patents
Double-knife type paperboard dividing and cutting machine Download PDFInfo
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- CN220972528U CN220972528U CN202322588974.3U CN202322588974U CN220972528U CN 220972528 U CN220972528 U CN 220972528U CN 202322588974 U CN202322588974 U CN 202322588974U CN 220972528 U CN220972528 U CN 220972528U
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- cutting
- locking
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- 239000011087 paperboard Substances 0.000 title claims abstract description 55
- 239000000123 paper Substances 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 11
- 239000011111 cardboard Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to a double-blade paperboard dividing and cutting machine which is more reasonable in structure and performs dividing and cutting by utilizing double-blade cooperation. The double-knife type paperboard dividing and cutting machine comprises a machine base, wherein a first dividing and cutting cutter, dividing and cutting rollers and a plurality of guide rollers are arranged on the machine base, a paper pressing belt is wound on the guide rollers, the paper pressing belt acts on the dividing and cutting rollers, the dividing and cutting rollers are connected with a dividing and cutting power source for driving the dividing and cutting rollers to rotate, a feeding hole and a discharging hole are formed between the paper pressing belt and the dividing and cutting rollers, the first dividing and cutting cutter is positioned on one side of the dividing and cutting rollers, which is attached to the paper pressing belt, and a feeding hole and a discharging hole are formed between the paper pressing belt and the dividing and cutting rollers, and the double-knife type paperboard dividing and cutting machine is characterized in that: a second slitting cutter is arranged on a feeding hole path or a discharging hole path between the paper pressing belt and the slitting roller; the second slitting tool is in line with the first slitting tool. The double-knife type paperboard dividing and cutting machine cuts off the paperboard through the matching of the two dividing and cutting cutters, and a soft contact layer is not required to be attached to the dividing and cutting roller.
Description
Technical Field
The utility model relates to a double-blade paperboard dividing and cutting machine.
Background
A paperboard slitting machine is a device that slits paperboard. As a core mechanism of the paperboard dividing and cutting machine, the structure of the paperboard dividing and cutting machine determines the quality of paperboard dividing and cutting. At present, a common paperboard dividing and cutting machine divides and cuts a paperboard in an extrusion mode through two dividing and cutting blades, however, the extrusion type dividing and cutting mode can cause burrs to be generated on the cut surface of the paperboard. In order to solve this problem, the applicant has previously filed an utility model patent (publication No. CN 212312098U) entitled paperboard slitter which slits the paperboard by means of a slitting knife (the knife tip of which is in contact with the soft contact layer, so that the cut surface of the paperboard is smoother.
Disclosure of Invention
In view of the defects in the prior art, the utility model innovatively provides the double-knife paperboard dividing and cutting machine which is more reasonable in structure and performs dividing and cutting by utilizing double knives.
This kind of double knives formula cardboard cutting machine is including the frame, install first cutter, cut roller and a plurality of guide roll in the frame, around having the platen roller on a plurality of guide rolls, the platen roller is used in cutting the roller, it is connected with the drive of the roller pivoted power supply of cutting to cut the roller, it has feed inlet and discharge gate to press the paper belt to cut between the roller, first cutter is located the one side of cutting roller and platen roller laminating mutually, it has feed inlet and discharge gate to press the paper belt to cut between the roller, its characterized in that: a second slitting cutter is arranged on a feeding hole path or a discharging hole path between the paper pressing belt and the slitting roller; the second slitting tool is in line with the first slitting tool.
The second slitting tool and the first slitting tool are staggered up and down relative to the paperboard.
Install first knife beam in the frame, install first horizontal guide rail on the first knife beam, it is equipped with first slide to slide on the first horizontal guide rail, but install the elevating socket of gliding from top to bottom on the first slide, the elevating socket is connected with the lift power supply transmission that drives the elevating socket and reciprocate, first cutter that cuts is including first cutter and first cutter arbor, first cutter is installed on first cutter arbor, first cutter arbor is installed on the elevating socket.
The lifting seat is characterized in that a locking column capable of moving back and forth is arranged on the first sliding seat, a locking block is connected to the lifting seat, an action inclined plane is arranged on one surface of the locking block opposite to the locking column, when the lifting seat moves downwards, the action inclined plane of the locking block acts on the locking column and enables the locking column to move forwards, and the locking column can act on the first knife beam.
The first cutter beam is provided with a second horizontal guide rail, a second sliding seat is arranged on the second horizontal guide rail in a sliding manner, a locking power source is connected to the second sliding seat, the locking power source is in transmission connection with a locking column, the first sliding seat is provided with a transmission column, and the locking column can enter a groove of the transmission column; the second sliding seat is connected with a first nut, the first nut is in threaded connection with a first adjusting screw rod, and the first adjusting screw rod is in transmission connection with a first adjusting power source.
The first sliding seat is provided with a guide rod guide groove, the first cutter bar is arranged in the guide rod guide groove in a sliding mode, the lifting seat is provided with a rotatable adjusting bolt, and the adjusting bolt is in threaded connection with the first cutter bar.
Install the second knife beam in the frame, install the third horizontal guide rail on the second knife beam, it is equipped with the third slide to slide on the third horizontal guide rail, the second divides the cutter to be including second cutter and second cutter arbor, the second cutter is installed on the second cutter arbor, the second cutter arbor is installed on the third slide.
The third sliding seat is provided with a locking power source, the locking power source is in transmission connection with the locking block, and the locking power source can drive the locking block to act on the second knife beam.
The second knife beam is provided with a fourth horizontal guide rail, the fourth horizontal guide rail is provided with a fourth sliding seat in a sliding manner, the fourth sliding seat is provided with a stirring power source, the stirring power source is in transmission connection with a stirring column, the third sliding seat is provided with a stirring groove, the stirring column can enter the stirring groove, the fourth sliding seat is connected with a second nut, the second nut is in threaded connection with a second adjusting screw rod, and the second adjusting screw rod is in transmission connection with the second adjusting power source.
The feeding hole between the paper pressing belt and the slitting roller is provided with a roller pressing mechanism, the roller pressing mechanism comprises a pressing roller, and the roller surface of the pressing roller is rubber.
According to the double-blade paperboard dividing and cutting machine provided by the utility model, the paperboard is cut off through the cooperation of the two dividing and cutting tools, a soft contact layer is not required to be attached to the dividing and cutting roller, and the structure is more reasonable.
Drawings
FIG. 1 is a schematic diagram of the mechanism of the present utility model;
FIG. 2 is a schematic view 1 of the installation of a first slitting tool;
FIG. 3 is a schematic view of the installation of the first slitting tool 2;
FIG. 4 is a cross-sectional view of the first slitting tool;
FIG. 5 is a schematic view of the structure of a second slitting tool;
FIG. 6 is a schematic diagram of the first and second slitting knives in cooperation with slitting the paperboard;
FIG. 7 is a view showing the position of the first and second cutters in cooperation with each other (first embodiment);
FIG. 8 is a view showing the position of the first and second cutters in cooperation with each other (second embodiment);
fig. 9 is a position diagram of the first and second cutters in cooperation with each other (third embodiment).
Detailed Description
As shown in fig. 1, the double-blade paperboard dividing and cutting machine comprises a frame 1, wherein a first dividing and cutting cutter 5, dividing and cutting rollers 2 and a plurality of guide rollers 3 are arranged on the frame 1, a paper pressing belt 4 is wound on the guide rollers 3, the paper pressing belt 4 acts on the dividing and cutting rollers 2, and the dividing and cutting rollers 2 are in transmission connection with a dividing and cutting power source for driving the dividing and cutting rollers 2 to rotate; a feeding hole and a discharging hole are formed between the paper pressing belt 4 and the slitting roller 2, the first slitting cutter 5 is positioned on one side of the slitting roller 2, which is attached to the paper pressing belt 4, and a feeding hole and a discharging hole are formed between the paper pressing belt 4 and the slitting roller 2; a second slitting tool 6 is arranged on the feeding port path (the path before entering the feeding port) or the discharging port path (the path after exiting the discharging port) between the paper pressing belt 5 and the slitting roller 2; the second slitting tool 6 is in line with the first slitting tool 5.
When the paper cutting machine works, paper board enters from a feed port between the paper pressing belt 4 and the cutting roller 2, as shown in fig. 7, the paper pressing belt 4 presses the paper board on the cutting roller 2, the cutting roller 2 is driven by a cutting power source to rotate, so that the paper board is driven to rotate, the first cutting tool 5 can cut the paper board for the first time, as shown in fig. 7, only a part of the paper board is cut in the paper board, and the paper board is not cut; when the paper board comes out from the discharge hole between the paper pressing belt 4 and the slitting roller 2, the paper board is not attached to the slitting roller 2 but separated from the slitting roller 2, the second slitting tool 6 on the path at the discharge hole can slit the lower surface of the paper board for the second time, and a part of the lower surface of the paper board is cut in, and the second slitting tool 6 and the first slitting tool 5 are in a straight line, so that the second slitting tool 6 and the first slitting tool 5 can be matched to cut the paper board. As shown in fig. 8, the second slitting tool 6 may be disposed on the path at the feeding port between the platen belt 4 and the slitting roller 2, so that the second slitting tool 6 performs the first slitting, and after entering the slitting roller 2, the first slitting tool 5 performs the second slitting, and both the two ways can realize the slitting of the paper board. As shown in fig. 9, the position of the feed port between the platen 5 and the slitting roller 2 may be set below the slitting roller 2.
Of course, when cutting the cardboard, the second cutting tool 6 is staggered up and down with respect to the cardboard a with respect to the first cutting tool 5. That is, when slitting the board, the first slitting tool 5 is located above the board and the second slitting tool 6 is located below the board.
The cutting position of the paperboard needs to be adjusted due to different requirements. As shown in fig. 2, a first cutter beam 10 is installed on the frame 1, a first horizontal guide rail 11 is installed on the first cutter beam 10, a first sliding seat 54 is slidably provided on the first horizontal guide rail 11, a lifting seat 55 capable of sliding up and down is installed on the first sliding seat 54, the lifting seat 55 is in transmission connection with a lifting power source 56 driving the lifting seat 55 to move up and down, the first slitting cutter 5 comprises a first slitting cutter 50 and a first cutter bar 51, the first slitting cutter 50 is installed on the first cutter bar 51, and the first cutter bar 51 is installed on the lifting seat 55. When the position of the first slitting tool 5 needs to be adjusted, the lifting power source 56 drives the lifting seat 55 to move upwards, and then the first sliding seat 54 moves on the first horizontal guide rail 11, so that the position of the first slitting tool 5 can be adjusted. Of course, a plurality of first slitting tools 5 can be installed on one first knife beam 10, and a plurality of first slitting tools 5 can perform grooving on the paper board at the same time.
When the position of the first sliding seat 54 is adjusted, it needs to be locked, as shown in fig. 4, for this purpose, a locking post 551 capable of moving back and forth is provided on the first sliding seat 54, a locking block 550 is connected to the lifting seat 55, and one surface of the locking block 550 opposite to the locking post 551 has an action inclined plane. When the position of the first slider 54 is adjusted, the lifting power source 56 drives the lifting seat 55 to move downward, the lifting seat 55 moves downward together with the locking block 550, and the action inclined surface of the locking block 550 acts on the locking post 551 and moves the locking post 551 forward, so that the locking post 551 can act on the first knife beam 10 and generate locking force, and the first slider 54 cannot move.
The position of the first slitting tool 5 can be adjusted manually or automatically. In order to be able to automatically adjust, as shown in fig. 3, a second horizontal guide rail 12 is installed on the first knife beam 10, a second slide seat 57 is slidably provided on the second horizontal guide rail 12, a locking power source 59 is connected to the second slide seat 57, the locking power source 59 is in transmission connection with a locking column 590, a transmission column 58 is provided on the first slide seat 54, and the locking column 590 can enter into a groove of the transmission column 58; the second slide seat 57 is connected with a first nut, the first nut is in threaded connection with the first adjusting screw rod 13, and the first adjusting screw rod 13 is in transmission connection with a first adjusting power source. During adjustment, the locking power source 59 drives the locking column 590 to move and locks the locking column 590 with the transmission column 58, then the first adjusting power source drives the first adjusting screw 13, the first adjusting screw 13 drives the second sliding seat 57 to move, and the locking column 590 and the transmission column 58 lock so as to drive the first sliding seat 54 to move, so that the position of the first slitting tool 5 is automatically adjusted.
In order to adapt to the cutting of paperboards with different thicknesses, a guide rod guide groove 52 is arranged on a first sliding seat 54, a first cutter bar 51 is arranged in the guide rod guide groove 52 in a sliding mode, a rotatable adjusting bolt 53 is arranged on a lifting seat 55, and the adjusting bolt 53 is in threaded connection with the first cutter bar 51. The first cutter bar 51 and the first cutter 50 can be driven to move up and down by rotating the adjusting bolt 53, so that the distance between the first cutter 50 and the slitting roller 2 is adjusted, and when the distance between the first cutter 50 and the slitting roller 2 is close, the slitting roller is suitable for slitting thin paper boards; when the first cutter 50 is located at a slightly greater distance from the slitting roller 2, it is suitable for slitting thick paper.
Since the second slitting tool 6 and the first slitting tool 5 must be aligned to match slitting, the second slitting tool 6 must also be adjusted in position after the position of the first slitting tool 5 is adjusted. Therefore, as shown in fig. 5, the second cutter beam 14 is mounted on the frame 1, the third horizontal rail 15 is mounted on the second cutter beam 14, the third slide 62 is slidably disposed on the third horizontal rail 15, the second cutter 6 includes a second cutter 60 and a second cutter bar 61, the second cutter 60 is mounted on the second cutter bar 61, and the second cutter bar 61 is mounted on the third slide 62. In this case, the second slitting tool 6 is always aligned with the first slitting tool 5, as long as the position of the third carriage 62 on the third horizontal rail 15 is moved. Of course, a plurality of second cutting tools 6 can be installed on one second cutter beam 14, and a plurality of second cutting tools 6 can simultaneously perform a plurality of slotting on the paper board.
When the position of the third slide 62 is adjusted, the third slide 62 needs to be locked, and for this purpose, a locking power source 67 is arranged on the third slide 62, and the locking power source 67 is in transmission connection with a locking block 68. When the position of the third slide 62 is adjusted, the locking power source 67 drives the locking block 68 to act on the second cutter beam 14, so that the locking block 68 generates a locking force with the second cutter beam 14, and the third slide 62 cannot move.
Also, the position adjustment of the second cutting tool 6 may be manually or automatically adjusted. In order to be able to automatically adjust, as shown in fig. 5, a fourth horizontal guide rail 16 is installed on the second knife beam 14, a fourth slide seat 63 is slidably provided on the fourth horizontal guide rail 16, a stirring power source 64 is installed on the fourth slide seat 63, the stirring power source 64 is in transmission connection with a stirring column 65, a stirring groove 66 is installed on the third slide seat 62, the stirring column 65 can enter the stirring groove 66, a second nut is connected on the fourth slide seat 63, the second nut is in threaded connection with a second adjusting screw 17, and the second adjusting screw 17 is in transmission connection with the second adjusting power source. During adjustment, the toggle power source 64 drives the toggle post 65 to enter the toggle groove 66, then the second adjusting power source drives the second adjusting screw rod 17 to rotate, and the second adjusting screw rod 17 drives the fourth sliding seat 63 to move, so that the third sliding seat 62 can be driven to move, and the position of the second cutting tool 6 is automatically adjusted.
Finally, it should be mentioned that, in order to make the cardboard enter the slitting roller 2 more smoothly, the utility model is provided with a roller pressing mechanism 7 at the feeding port between the paper pressing belt 4 and the slitting roller 2, the roller pressing mechanism 7 comprises a pressing roller, and the roller surface of the pressing roller is rubber. The paper board is kept stable and does not jump through the compaction of the compaction roller, so that the paper board cannot deviate, and the cut mark of the first slitting tool 5 and the cut mark of the second slitting tool 6 are ensured to be positioned on the same line.
Claims (10)
1. The utility model provides a two sword formula cardboard cutting machines, including frame (1), install first cutter (5) of cutting on frame (1), cut roller (2) and a plurality of guide roll (3), around having paper pressing belt (4) on a plurality of guide rolls (3), paper pressing belt (4) are used in cutting roller (2), cut roller (2) and drive and cut roller (2) pivoted and cut the power supply transmission and be connected, it has feed inlet and discharge gate to cut between roller (2) to press paper belt (4), first cutter (5) are located and cut roller (2) and the one side of laminating mutually of paper pressing belt (4), its characterized in that: a second slitting tool (6) is arranged on a feeding hole path or a discharging hole path between the paper pressing belt (4) and the slitting roller (2); the second slitting tool (6) is in line with the first slitting tool (5).
2. A dual knife paperboard slitter as claimed in claim 1, further comprising: the second slitting tool (6) and the first slitting tool (5) are staggered up and down relative to the paperboard (A).
3. A dual knife paperboard slitter as claimed in claim 1, further comprising: install first knife beam (10) on frame (1), install first horizontal guide rail (11) on first knife beam (10), it is equipped with first slide (54) to slide on first horizontal guide rail (11), but install gliding elevating seat (55) from top to bottom on first slide (54), elevating seat (55) are connected with the transmission of drive elevating power source (56) that elevating seat (55) reciprocated, first cutter (5) are including first cutter (50) and first cutter arbor (51), first cutter (50) are installed on first cutter arbor (51), first cutter arbor (51) are installed on elevating seat (55).
4. A dual knife paperboard slitter as claimed in claim 3, further comprising: be equipped with locking post (551) that can reciprocate on first slide (54), be connected with locking piece (550) on elevating platform (55), the one side of locking piece (550) relative locking post (551) has the action inclined plane, when elevating platform (55) move down, the action inclined plane of locking piece (550) acts on locking post (551) and makes locking post (551) move forward, locking post (551) can act on first knife beam (10).
5. A dual knife paperboard slitter as claimed in claim 3, further comprising: a second horizontal guide rail (12) is arranged on the first knife beam (10), a second sliding seat (57) is arranged on the second horizontal guide rail (12) in a sliding manner, a locking power source (59) is connected to the second sliding seat (57), the locking power source (59) is in transmission connection with a locking column (590), a transmission column (58) is arranged on the first sliding seat (54), and the locking column (590) can enter a groove of the transmission column (58); the second sliding seat (57) is connected with a first nut, the first nut is in threaded connection with the first adjusting screw rod (13), and the first adjusting screw rod (13) is in transmission connection with a first adjusting power source.
6. A dual knife paperboard slitter as claimed in claim 3, further comprising: the first sliding seat (54) is provided with a guide rod guide groove (52), the first cutter bar (51) is arranged in the guide rod guide groove (52) in a sliding mode, the lifting seat (55) is provided with a rotatable adjusting bolt (53), and the adjusting bolt (53) is in threaded connection with the first cutter bar (51).
7. A dual knife paperboard slitter as claimed in claim 3, further comprising: install second knife beam (14) on frame (1), install third horizontal guide rail (15) on second knife beam (14), it is equipped with third slide (62) to slide on third horizontal guide rail (15), second slitting tool (6) are including second cutter (60) and second cutter arbor (61), second cutter (60) are installed on second cutter arbor (61), second cutter arbor (61) are installed on third slide (62).
8. A dual knife paperboard slitter in accordance with claim 7, further comprising: the third sliding seat (62) is provided with a locking power source (67), the locking power source (67) is in transmission connection with a locking block (68), and the locking power source (67) can drive the locking block (68) to act on the second knife beam (14).
9. A dual knife paperboard slitter in accordance with claim 7, further comprising: install fourth horizontal guide rail (16) on second knife beam (14), slide on fourth horizontal guide rail (16) and be equipped with fourth slide (63), install on fourth slide (63) and stir power supply (64), stir power supply (64) and stir post (65) transmission and be connected, install on third slide (62) and stir groove (66), stir post (65) can enter into stir inslot (66), be connected with the second nut on fourth slide (63), second nut and second accommodate the lead screw (17) threaded connection, second accommodate the lead screw (17) and be connected with the second accommodate the power supply transmission.
10. A dual knife paperboard slitter as claimed in claim 1, further comprising: the paper pressing belt (4) and the slitting roller (2) are provided with a roller pressing mechanism (7) at a feeding hole, the roller pressing mechanism (7) comprises a pressing roller, and the roller surface of the pressing roller is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322588974.3U CN220972528U (en) | 2023-09-23 | 2023-09-23 | Double-knife type paperboard dividing and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322588974.3U CN220972528U (en) | 2023-09-23 | 2023-09-23 | Double-knife type paperboard dividing and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220972528U true CN220972528U (en) | 2024-05-17 |
Family
ID=91058633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322588974.3U Active CN220972528U (en) | 2023-09-23 | 2023-09-23 | Double-knife type paperboard dividing and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220972528U (en) |
-
2023
- 2023-09-23 CN CN202322588974.3U patent/CN220972528U/en active Active
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