CN220534439U - Waste-removing die for paperboard die-cutting - Google Patents
Waste-removing die for paperboard die-cutting Download PDFInfo
- Publication number
- CN220534439U CN220534439U CN202321767955.0U CN202321767955U CN220534439U CN 220534439 U CN220534439 U CN 220534439U CN 202321767955 U CN202321767955 U CN 202321767955U CN 220534439 U CN220534439 U CN 220534439U
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- CN
- China
- Prior art keywords
- die
- cutting
- waste
- paperboard
- lower die
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- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 239000011087 paperboard Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 12
- 239000011111 cardboard Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000123 paper Substances 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of paper production, and particularly provides a waste-removing die for paperboard die cutting, which comprises an upper die, a middle die and a lower die; the upper die is provided with a waste removing knife for cutting the paperboard, and the middle die is provided with a blanking hole for blanking the paperboard waste; the lower die is provided with an elastic movable corner pulling device for pushing the position of the cutting material on the paperboard by matching with a waste removing knife; through setting up the angle pulling device that can cooperate the clear useless sword to use, clear useless sword moves about the blank downwards, pulls the angle pulling device and moves about the liftout upwards, and the cooperation of two can very big reduction cardboard blank adhesion's possibility, effectively improves cardboard blank effect; the waste-removing die comprises an upper die, a middle die and a lower die, wherein the middle die can replace the lower die to bear the pressing and cutting force, so that the lower die is not easy to damage; and the middle die is detachably connected with the lower die, so that the middle die is easy to replace, and compared with a waste sheet cleaning die which is disclosed in the prior art and is composed of an upper die and a lower die, the waste sheet cleaning die is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of paper product production, in particular to a waste-removing die for a paperboard after die cutting.
Background
After the paperboard product is die-cut on a die-cutting machine through a cutting die, the paperboard product is cut into a product and a waste piece, the waste piece and the product are adhered together, and the waste piece needs to be torn off from the edge of the product.
The disclosed Chinese patent with the publication number of CN102699955A discloses a waste sheet cleaning die, which comprises an upper die plate and a lower die plate, wherein the upper die plate is provided with a waste cleaning cutter, the lower die plate is provided with a blanking hole, the positions of the waste cleaning cutter and the blanking hole are mutually corresponding, and the waste cleaning cutter presses out finished waste sheets from the blanking hole to achieve the purpose of waste cleaning; the upper template and the lower template are respectively provided with a positioning hole, and a positioning bracket is arranged in the positioning holes so that the upper template corresponds to the lower template in a holding position; the lower end of the blanking hole is provided with a trapezoid opening, the edge of the upper end of the blanking hole is provided with a small round angle, and the width of the upper end is smaller than that of the lower end, so that the fallen waste chips are convenient to discharge; the device also comprises a lower die baffle plate, wherein the lower die baffle plate is positioned around the lower die plate to enclose the finished product to be cleaned, so that the finished product is prevented from being displaced in the horizontal direction; the bottom of the lower template is also connected with a supporting frame, and the lower template is supported and fixed.
Because the cardboard texture is soft, the clear waste sheet mould of above-mentioned patent disclosure cardboard blank probably has the adhesion when in-service use, and clear useless sword can not once only cut through, and then can't follow blanking hole with the finished product waste sheet and compress out, and the blank effect is not good.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a waste removal die for cardboard die cutting, which is used for solving the problem that cardboard blanks may be adhered and waste removal knives cannot cut through at one time during actual use of the waste removal die disclosed in the prior art.
To achieve the above and other related objects, the present utility model provides a waste removal mold for cardboard die cutting, the waste removal mold comprising an upper mold, a middle mold, and a lower mold sequentially arranged;
the upper die is provided with a waste removing knife for cutting the paperboard;
the middle die is provided with a blanking hole for blanking paperboard waste;
the lower die is provided with a cutting station corresponding to the cutting position, and the cutting station is provided with an elastic movable corner spanner for jacking the cutting position on the paperboard by matching with a waste removing knife.
In one embodiment of the present utility model, the angle spanner comprises:
the lower end of the mounting rod is connected to the blanking station; the upper end of the mounting rod is provided with a cavity;
the lower end of the jacking column is movably connected in the cavity of the mounting rod in a penetrating way;
the spring piece is arranged in the cavity, the lower end of the spring piece is connected with the bottom of the cavity, and the lower end of the jacking column is connected to the spring piece;
the top block is connected with the upper end of the spring piece;
the angle spanner is matched with the waste removing knife through the top block.
In an embodiment of the utility model, a first mounting hole is formed in the lower die, a second mounting hole corresponding to the first mounting hole is formed in the middle die, and the middle die is detachably mounted on the lower die through the first mounting hole and the second mounting hole which are sequentially connected through bolts in a penetrating mode.
In an embodiment of the present utility model, the upper die is provided with a positioning hole, and the middle die is provided with a positioning column for positioning a blanking position of the upper die.
In an embodiment of the present utility model, ventilation holes capable of being penetrated are formed on the upper die and the middle die, and the ventilation holes are used for evacuating air of the die cavity when the upper die and the middle die are closed.
As described above, the waste removal die for the paperboard after die cutting has the following beneficial effects:
1. through setting up the angle pulling device that can cooperate with clear useless sword to use, clear useless sword moves about the blank downwards, and angle pulling device moves about the liftout upwards, and the cooperation of two can very big reduction cardboard blank adhesion's possibility, effectively improves cardboard blank effect;
2. the lower die is fixed on the ground, and is required to bear the pressing and cutting force, so that the waste removing die for the paperboard after die cutting is easy to damage; and the middle die is detachably connected with the lower die, so that the middle die is easy to replace, and compared with a waste sheet cleaning die which is disclosed in the prior art and is composed of an upper die and a lower die, the waste sheet cleaning die is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of a waste removal die for paperboard die cutting, which is disclosed by the utility model.
Fig. 2 is a schematic diagram showing the structure of an upper die of the waste removing die for paperboard die cutting.
Fig. 3 is a schematic diagram showing a middle mold structure of the waste removal mold for paperboard die cutting.
Fig. 4 is a schematic view showing the structure of a lower die of the waste removing die for paperboard die cutting.
Fig. 5 is a schematic diagram showing a cross-sectional structure of a corner spanner of the waste-removing die for paperboard die cutting.
Description of element reference numerals
An upper die 1; a positioning hole 11; a middle die 2; a second mounting hole 21; a blanking hole 22; a positioning column 23; a lower die 3; a blanking station 31; a first mounting hole 32; a waste removing knife 4; a spanner 5; a mounting rod 51; a top post 52; a spring member 53; a top block 54; and a ventilation hole a.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Referring to fig. 1-4, the utility model provides a waste removing mold for a paperboard after die cutting, which comprises an upper mold 1, a middle mold 2 and a lower mold 3 which are sequentially arranged; the lower die 3 is provided with a first mounting hole 32, the middle die 2 is provided with a second mounting hole 21 corresponding to the first mounting hole 32, and the middle die 2 is detachably mounted on the lower die 3 through sequentially penetrating through the first mounting hole 32 and the second mounting hole 21 by bolts; the upper die 1 is provided with a waste removing cutter 4 for cutting paper boards, and the middle die 2 is provided with a blanking hole 22 for blanking paper board waste; the lower die 3 is fixed on the ground, and is required to bear the pressing and cutting force, so that the waste-removing die for the paperboard after die cutting is easy to damage, and the waste-removing die for the paperboard after die cutting is composed of the upper die 1, the middle die 2 and the lower die 3, wherein the middle die 2 can bear the pressing and cutting force instead of the lower die 3, so that the lower die 3 is not easy to damage; and the middle die 2 is detachably connected with the lower die 3, so that the die is easy to replace, and compared with the waste sheet cleaning die which is disclosed in the prior art and is only composed of the upper die 1 and the lower die 3, the die is more convenient to use.
The lower die 3 is provided with a material cutting station 31 corresponding to the material cutting position, the material cutting station 31 is provided with an elastic movable angle pulling device 5, the angle pulling device 5 is used for being matched with the waste removing knife 4 for use, the waste removing knife 4 moves downwards to cut materials, the angle pulling device 5 moves upwards to push materials, the possibility of adhesion of cardboard material cutting can be greatly reduced through matching of the angle pulling device 5, and the cardboard material cutting effect is effectively improved.
Referring to fig. 5, the angle spanner includes: the upper end of the mounting rod 51 is provided with a hollow cavity, the lower end of the mounting rod 51 is connected to the blanking station 31; the lower end of the top column 52 is movably connected in the cavity of the mounting rod 51 in a penetrating way; the spring piece 53 is arranged in the cavity, the lower end of the spring piece is connected with the bottom of the cavity, and the lower end of the top column 52 is connected with the spring piece 53; the top block 54 is connected with the upper end of the spring piece 53; the angle spanner 5 is matched with the waste removing knife 4 through a top block 54; when the waste removing cutter 4 is used, the waste removing cutter is movably abutted against the top block 54 downwards, presses the top block 54, simultaneously cuts the paper board, and the top block 54 is pressed downwards under the stress to enable the spring piece 53 to store the force; the waste removing knife 4 is retracted after finishing cutting, the spring piece 53 releases the accumulated force to enable the ejector block 54 to quickly break the cutting position, the success rate of one-time cutting is improved, and the cutting effect of the paperboard is further improved.
The upper die 1 is provided with a positioning hole 11, the middle die 2 is provided with a positioning column 23 for positioning the blanking position of the upper die 1, and the matching application effect of the upper die 1 and the middle die 2 is improved; the upper die 1 and the middle die 2 are respectively provided with a through air hole a, which is used for exhausting air of a die cavity when the upper die 1 and the middle die 2 are closed, so that the close fitting effect of the upper die 1 and the middle die 2 is improved.
In summary, according to the utility model, the angle pulling device 5 can be used together with the waste removing knife 4, the waste removing knife 4 is downwards moved to cut materials, the angle pulling device 5 is upwards moved to push materials, the possibility of adhesion of the cut materials of the paper board can be greatly reduced by combining the angle pulling device 5 with the waste removing knife 4, and the cut material effect of the paper board is effectively improved; the waste removing die for the paperboard after die cutting is composed of the upper die 1, the middle die 2 and the lower die 3, wherein the middle die 2 can replace the lower die 3 to bear the pressing and cutting force, so that the lower die 3 is not easy to damage; and the middle die 2 is detachably connected with the lower die 3, so that the die is easy to replace, and compared with the waste sheet cleaning die which is disclosed in the prior art and is only composed of the upper die 1 and the lower die 3, the die is more convenient to use. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (5)
1. The waste removing die for the paperboard die cutting is characterized by comprising an upper die, a middle die and a lower die which are sequentially arranged;
the upper die is provided with a waste removing knife for cutting the paperboard;
the middle die is provided with a blanking hole for blanking paperboard waste;
the lower die is provided with a cutting station corresponding to the cutting position, and the cutting station is provided with an elastic movable corner spanner for jacking the cutting position on the paperboard by matching with a waste removing knife.
2. The scrap removal die for paperboard die cutting as set forth in claim 1, wherein: the angle spanner comprises:
the lower end of the mounting rod is connected to the blanking station; the upper end of the mounting rod is provided with a cavity;
the lower end of the jacking column is movably connected in the cavity of the mounting rod in a penetrating way;
the spring piece is arranged in the cavity, the lower end of the spring piece is connected with the bottom of the cavity, and the lower end of the jacking column is connected to the spring piece;
the top block is connected with the upper end of the spring piece;
the angle spanner is matched with the waste removing knife through the top block.
3. The scrap removal die for paperboard die cutting as set forth in claim 1, wherein: the lower die is provided with a first mounting hole, the middle die is provided with a second mounting hole corresponding to the first mounting hole, and the middle die is detachably mounted on the lower die through the first mounting hole and the second mounting hole which are sequentially connected in a penetrating mode through bolts.
4. A scrap removal die for use in post die cutting paperboard as set forth in claim 3, wherein: the upper die is provided with a positioning hole, and the middle die is provided with a positioning column for positioning the blanking position of the upper die.
5. The scrap removal die for paperboard die cutting as set forth in claim 1, wherein: the upper die and the middle die are respectively provided with a through air hole for exhausting air of the die cavity when the upper die and the middle die are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321767955.0U CN220534439U (en) | 2023-07-06 | 2023-07-06 | Waste-removing die for paperboard die-cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321767955.0U CN220534439U (en) | 2023-07-06 | 2023-07-06 | Waste-removing die for paperboard die-cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534439U true CN220534439U (en) | 2024-02-27 |
Family
ID=89969539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321767955.0U Active CN220534439U (en) | 2023-07-06 | 2023-07-06 | Waste-removing die for paperboard die-cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534439U (en) |
-
2023
- 2023-07-06 CN CN202321767955.0U patent/CN220534439U/en active Active
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