CN209364809U - It is a kind of for minimizing the die-cutting apparatus of foam product - Google Patents
It is a kind of for minimizing the die-cutting apparatus of foam product Download PDFInfo
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- CN209364809U CN209364809U CN201822219416.9U CN201822219416U CN209364809U CN 209364809 U CN209364809 U CN 209364809U CN 201822219416 U CN201822219416 U CN 201822219416U CN 209364809 U CN209364809 U CN 209364809U
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Abstract
The utility model relates to a kind of for minimizing the die-cutting apparatus of foam product, foam product includes the release film layer from bottom to top successively to fit together, layers of two-sided and foamed cotton layer, the length of foamed cotton layer is greater than the length of layers of two-sided, and die-cutting apparatus includes compound material band feeding unit, double-sided adhesive die cutting unit, double-sided adhesive waste discharge unit, foam feeding unit, foam die cutting unit and the foam waste discharge unit set gradually along material strip moving direction.Compared with prior art, the utility model cuts out monolith Jiao Qu in layers of two-sided upper mold first with double-sided adhesive die cutter, avoid double-sided adhesive from being subjected to displacement, excessive glue the problems such as, cut out the outer profile of foam product in foamed cotton layer upper mold using foam die cutter later, and it will be cut between the product Jiao Qu and double-sided adhesive garbage area in monolith glue area simultaneously, not only simplify procedure of processing, and realize the smooth cross cutting processing of foam product, and the problems such as excessive glue, waste discharge difficulty, product fall piece is avoided, it ensure that product quality.
Description
Technical field
The utility model belongs to foam product processing technique field, is related to a kind of cross cutting dress for minimizing foam product
It sets.
Background technique
Processing of the past for foam product often uses one-time formed clicking technique, carries out one using die-cutting machine
Secondary punching rapidly and accurately can cut out foam product in material strip upper mold, and the punching foam technique of this one-step shaping, which has, to be produced
The advantages that amount height, foam and glue will not shift.
With the continuous development of science and technology, electronic product is gradually lightening, minimizes, the corresponding cross cutting for being used for electronic product
Product also becomes smaller and smaller, also higher and higher to the technical requirements of cross cutting industry.Currently, more and more miniaturization foam produces
Are there is excessive glue, waste discharge difficulty, product and fall the problems such as piece is more when being processed using a traditional step clicking technique in product,
Many puzzlements are caused to following process and application, and result in direct economic loss.
Utility model content
The purpose of this utility model is exactly to provide a kind of for small-sized to overcome the problems of the above-mentioned prior art
The die-cutting apparatus of bubble cotton product.
The purpose of this utility model can be achieved through the following technical solutions:
It is a kind of for minimizing the die-cutting apparatus of foam product, the foam product includes from bottom to top successively being fitted in
Release film layer, layers of two-sided and foamed cotton layer together, the length of the foamed cotton layer are greater than the length of layers of two-sided, the mould
Cutting apparatus includes compound material the band feeding unit, double-sided adhesive die cutting unit, double-sided adhesive waste discharge set gradually along material strip moving direction
Unit, foam feeding unit, foam die cutting unit and foam waste discharge unit.
As a preferred technical solution, in the foam product, the length of foamed cotton layer is 4.5-5.5mm, preferably
5.10mm；Width is 2-2.5mm, preferably 2.26mm；With a thickness of 1.5-1.6mm, preferably 1.55mm.
Further, the bottom of the release film layer is additionally provided with protective film.To material strip when protective film is processed convenient for cross cutting
It is protected.
Further, the both ends of the foamed cotton layer are equipped with foam adhesive-free area.The i.e. corresponding layers of two-sided in foam adhesive-free area
Both ends indented section, without double-sided adhesive in foam adhesive-free area.
Width (the i.e. end of layers of two-sided and foamed cotton layer of the foam adhesive-free area as a preferred technical solution,
Spacing between end) it is 0.04-0.06mm, preferably 0.05mm.
Further, the described compound material band feeding unit includes compound material band feeding roller and is wound around compound material band and send
Expect the compound material band on roller, the compound material band includes the protective film from bottom to top successively to fit together, release film layer, double
Face glue-line and auxiliary release film.Compound material band feeding roller successively send compound material band to other units.
Further, the double-sided adhesive die cutting unit include the first upper die holder, be arranged in below the first upper die holder
One lower die holder and the double-sided adhesive die cutter being arranged on the first upper die holder lower surface.Double-sided adhesive die cutter cut through simultaneously auxiliary from
Type film and layers of two-sided, are die cut layers of two-sided.
Further, the double-sided adhesive die cutter is in hollow rectangle, and the inside of the hollow rectangle is along hollow rectangle length
Direction is successively alternately laid with multiple product Jiao Qu and multiple double-sided adhesive garbage areas.Double-sided adhesive die cutter is die cut in layers of two-sided
Monolith Jiao Qu out.In the monolith glue area, the double-sided adhesive part of product Jiao Qu is the layers of two-sided in final foam product, product
The length of Jiao Qu is less than the length of foamed cotton layer, thus is individually die cut first；The width of product Jiao Qu is identical as foamed cotton layer, can
It is die cut together with the outer profile of foam in subsequent foam die cutting unit.The double-sided adhesive part of double-sided adhesive garbage area is rear
It is exhausted after being die cut together with foam outline border waste material in continuous foam die cutting unit and foam waste discharge unit.
Further, the double-sided adhesive waste discharge unit include be arranged in double-sided adhesive waste discharge roller above material strip and with it is double
The double-sided adhesive waste discharge roll drive motor of face glue waste discharge roller transmission connection, the foam waste discharge unit include being arranged above material strip
Foam waste discharge roller and with foam waste discharge roller transmission connection foam waste discharge roll drive motor, the foam feeding unit packet
Include the foam feeding roller being arranged in above material strip.Waste discharge roll drive motor drives corresponding waste discharge roller rotation, realizes waste discharge.Foam
The foamed cotton layer that feeding roller is sent is fitted in the layers of two-sided exhausted outside monolith glue area after waste material on material strip.
Further, the foam die cutting unit include the second upper die holder, be arranged in below the second upper die holder second
Lower die holder and the foam die cutter being arranged on the second upper die holder lower surface.Foam die cutter cuts through foamed cotton layer and two-sided simultaneously
Glue-line.
Further, the foam die cutter includes multiple being successively set on second along the second upper die holder length direction
Foam outer profile on die holder lower surface is die cut cutting edge.Foam outer profile is die cut cutting edge and cuts out foam product in foamed cotton layer upper mold
Outer profile, while will be cut between the product Jiao Qu and double-sided adhesive garbage area in monolith glue area remaining in layers of two-sided, later
Double-sided adhesive garbage area and foam outer profile waste material are exhausted simultaneously.
Further, the foam die cutter further include be arranged on the second upper die holder lower surface and with foam outer profile
It is die cut the connected waste discharge cutting edge of cutting edge.Waste discharge cutting edge cuts out exhaust line on foamed cotton layer, is convenient for whole waste discharge.
In the utility model, the appropriate length for reducing layers of two-sided, the both ends at the both ends and foamed cotton layer that make layers of two-sided are stayed
It is at regular intervals, will not only have an adverse effect to the application of entire foam product, but also be avoided that a small amount of excessive glue of layers of two-sided
The problems such as caused adhesion, waste discharge difficulty, product fall piece.When cross cutting processing, compound material band that compound material is sent with feeding unit
It is die cut in double-sided adhesive die cutting unit, processes layers of two-sided, pass through foam feeding after carrying out waste discharge to layers of two-sided later
Foamed cotton layer is fitted in the layers of two-sided on material strip by unit, and processes foamed cotton layer by foam die cutting unit, finally in foam
Waste discharge unit exhausts extra waste material.
Compared with prior art, the utility model has the following characteristics that
1) do not change the shape of foamed cotton layer and the width of layers of two-sided, be only retracted the both ends of layers of two-sided, formed
Foam adhesive-free area will not only have an adverse effect to the application of entire foam product, but also be avoided that a small amount of excessive glue of layers of two-sided
The problems such as caused adhesion, waste discharge difficulty, product fall piece；
2) monolith Jiao Qu is cut out in layers of two-sided upper mold first with double-sided adhesive die cutter, double-sided adhesive is avoided to be subjected to displacement, overflow
The problems such as glue, cuts out the outer profile of foam product using foam die cutter in foamed cotton layer upper mold later, and simultaneously by monolith Jiao Qu
In product Jiao Qu and double-sided adhesive garbage area between cut, not only simplify procedure of processing, and realize the smooth of foam product
Cross cutting processing, and the problems such as excessive glue, waste discharge difficulty, product fall piece is avoided, it ensure that product quality.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of foam product in the utility model；
Fig. 2 is the structural schematic diagram of foam adhesive-free area in the utility model；
Fig. 3 is the overall structure diagram of die-cutting apparatus in the utility model；
Fig. 4 is the cross section structure schematic diagram of compound material band in the utility model；
Fig. 5 is the present invention looks up structural representation of double-sided adhesive die cutter in the utility model；
Fig. 6 is the present invention looks up structural representation of foam die cutter in the utility model；
Description of symbols in figure:
1-release film layer, 2-layers of two-sided, 3-foamed cotton layers, 4-protective films, 5-foam adhesive-free areas, 6-compound material bands
Feeding roller, 7-compound material bands, 8-auxiliary release films, the 9-the first upper die holder, the 10-the first lower die holder, 11-double-sided adhesives cross cutting
Knife, 12-product Jiao Qu, 13-double-sided adhesive garbage areas, 14-double-sided adhesive waste discharge rollers, 15-foam waste discharge rollers, 16-foam feedings
Roller, the 17-the second upper die holder, the 18-the second lower die holder, 19-foam die cutters, 20-foam outer profiles cross cutting cutting edge, 21-rows
Useless cutting edge.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
Foam product as shown in Figure 1 include the release film layer 1 from bottom to top successively to fit together, layers of two-sided 2 and
Foamed cotton layer 3, the length of foamed cotton layer 3 are greater than the length of layers of two-sided 2.The bottom of release film layer 1 is additionally provided with protective film 4.Such as Fig. 2 institute
Show, the both ends of foamed cotton layer 3 are equipped with foam adhesive-free area 5.
It is as shown in Figure 3 a kind of successively to be set for minimizing the die-cutting apparatus of foam product, including along material strip moving direction
Compound material the band feeding unit, double-sided adhesive die cutting unit, double-sided adhesive waste discharge unit, foam feeding unit, foam die cutting unit set
And foam waste discharge unit.
Compound material includes compound material with feeding roller 6 with feeding unit and is wound around compound material with compound on feeding roller 6
Material strip 7, as shown in figure 4, compound material band 7 includes protective film 4, the release film layer 1, double-sided adhesive from bottom to top successively to fit together
Layer 2 and auxiliary release film 8.
Double-sided adhesive die cutting unit include the first upper die holder 9, the first lower die holder 10 being arranged in below the first upper die holder 9 and
Double-sided adhesive die cutter 11 on first upper die holder, 9 lower surface is set.As shown in figure 5, double-sided adhesive die cutter 11 is in hollow rectangle,
The inside of the hollow rectangle is successively alternately laid with multiple product glue area 12 along hollow rectangle length direction and multiple double-sided adhesives are useless
Expect area 13.
Double-sided adhesive waste discharge unit include be arranged in double-sided adhesive waste discharge roller 14 above material strip and with double-sided adhesive waste discharge roller 14
The double-sided adhesive waste discharge roll drive motor of transmission connection, foam waste discharge unit include be arranged in foam waste discharge roller 15 above material strip with
And the foam waste discharge roll drive motor being sequentially connected with foam waste discharge roller 15, foam feeding unit includes being arranged in above material strip
Foam feeding roller 16.
Foam die cutting unit include the second upper die holder 17, the second lower die holder 18 being arranged in below the second upper die holder 17 and
Foam die cutter 19 on second upper die holder, 17 lower surface is set.As shown in fig. 6, foam die cutter 19 includes multiple along second
17 length direction of upper die holder is successively set on the cross cutting cutting edge 20 of the foam outer profile on 17 lower surface of the second upper die holder.Foam cross cutting
Knife 19 further includes the waste discharge cutting edge 21 for being arranged on 17 lower surface of the second upper die holder and being connected with foam outer profile cross cutting cutting edge 20.
By suitably reducing the length of layers of two-sided 2, making the both ends of the both ends of layers of two-sided 2 and foamed cotton layer 3, there are certain
Spacing will not only have an adverse effect to the application of entire foam product, but also be avoided that caused by a small amount of excessive glue of layers of two-sided 2
The problems such as adhesion, waste discharge difficulty, product fall piece.When cross cutting processing, the compound material band 7 that compound material is sent with feeding unit is two-sided
It is die cut in rubber moulding cut unit, processes layers of two-sided 2；Waste discharge is carried out to layers of two-sided 2 later, and passes through foam feeding unit
Foamed cotton layer 3 is fitted in the layers of two-sided 2 on material strip；Foamed cotton layer 3 is processed by foam die cutting unit, finally in foam waste discharge
Unit exhausts extra waste material.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of for minimizing the die-cutting apparatus of foam product, the foam product includes from bottom to top successively being fitted in one
The length of release film layer (1), layers of two-sided (2) and the foamed cotton layer (3) risen, the foamed cotton layer (3) is greater than layers of two-sided (2)
Length, which is characterized in that the die-cutting apparatus includes the compound material band feeding unit, double set gradually along material strip moving direction
Face rubber moulding cut unit, double-sided adhesive waste discharge unit, foam feeding unit, foam die cutting unit and foam waste discharge unit.
2. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that it is described from
The bottom of type film layer (1) is additionally provided with protective film (4).
3. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that the bubble
The both ends of cotton layer (3) are equipped with foam adhesive-free area (5).
4. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that described answers
Material strip feeding unit is closed to include compound material with feeding roller (6) and be wound around compound material with the compound material band on feeding roller (6)
(7), the compound material band (7) includes the protective film (4) from bottom to top successively to fit together, release film layer (1), double-sided adhesive
Layer (2) and auxiliary release film (8).
5. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that described is double
Face rubber moulding cut unit includes the first upper die holder (9), the first lower die holder (10) being arranged below the first upper die holder (9) and setting
Double-sided adhesive die cutter (11) on the first upper die holder (9) lower surface.
6. according to claim 5 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that described is double
Face rubber moulding cutter (11) is in hollow rectangle, and the inside of the hollow rectangle is successively alternately laid with multiple along hollow rectangle length direction
Product Jiao Qu (12) and multiple double-sided adhesive garbage areas (13).
7. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that described is double
Face glue waste discharge unit includes the double-sided adhesive waste discharge roller (14) being arranged in above material strip and is driven company with double-sided adhesive waste discharge roller (14)
The double-sided adhesive waste discharge roll drive motor connect, the foam waste discharge unit include the foam waste discharge roller (15) being arranged in above material strip
And the foam waste discharge roll drive motor with foam waste discharge roller (15) transmission connection, the foam feeding unit include that setting exists
Foam feeding roller (16) above material strip.
8. according to claim 1 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that the bubble
Cotton die cutting unit includes the second upper die holder (17), the second lower die holder (18) being arranged below the second upper die holder (17) and setting
Foam die cutter (19) on the second upper die holder (17) lower surface.
9. according to claim 8 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that the bubble
Cotton die cutter (19) includes multiple being successively set on the second upper die holder (17) lower surface along the second upper die holder (17) length direction
Foam outer profile be die cut cutting edge (20).
10. according to claim 9 a kind of for minimizing the die-cutting apparatus of foam product, which is characterized in that described
Foam die cutter (19) further includes being arranged on the second upper die holder (17) lower surface and being die cut cutting edge (20) phase with foam outer profile
Waste discharge cutting edge (21) even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219416.9U CN209364809U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for minimizing the die-cutting apparatus of foam product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219416.9U CN209364809U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for minimizing the die-cutting apparatus of foam product |
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| Publication Number | Publication Date |
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| CN209364809U true CN209364809U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822219416.9U Active CN209364809U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for minimizing the die-cutting apparatus of foam product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757386A (en) * | 2020-12-29 | 2021-05-07 | 昆山华冠商标印刷有限公司 | Flat-cutter die-cutting frame glue waste discharge process in trademark processing |
| CN112847549A (en) * | 2019-11-27 | 2021-05-28 | 昊佰电子科技（上海）有限公司 | Glue overflow-free punching method for double-sided adhesive tape product of ultrathin non-woven fabric substrate |
-
2018
- 2018-12-27 CN CN201822219416.9U patent/CN209364809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847549A (en) * | 2019-11-27 | 2021-05-28 | 昊佰电子科技（上海）有限公司 | Glue overflow-free punching method for double-sided adhesive tape product of ultrathin non-woven fabric substrate |
| CN112847549B (en) * | 2019-11-27 | 2022-08-16 | 昊佰电子科技（上海）有限公司 | Glue overflow-free punching method for double-sided adhesive tape product of ultrathin non-woven fabric substrate |
| CN112757386A (en) * | 2020-12-29 | 2021-05-07 | 昆山华冠商标印刷有限公司 | Flat-cutter die-cutting frame glue waste discharge process in trademark processing |
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