CN204172126U - Combined sanitary article rotary cutting cutter die roller - Google Patents
Combined sanitary article rotary cutting cutter die roller Download PDFInfo
- Publication number
- CN204172126U CN204172126U CN201420611877.XU CN201420611877U CN204172126U CN 204172126 U CN204172126 U CN 204172126U CN 201420611877 U CN201420611877 U CN 201420611877U CN 204172126 U CN204172126 U CN 204172126U
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- cutting knife
- protection ring
- tubular steel
- steel cutting
- steel
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- 238000005520 cutting process Methods 0.000 title claims abstract description 139
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 117
- 239000010959 steel Substances 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims description 7
- 230000009172 bursting Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 229910000997 High-speed steel Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910001315 Tool steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a kind of combined sanitary article rotary cutting cutter die roller, comprise steel sleeve, left tubular steel cutting knife and right tubular steel cutting knife, two free end inwalls of described steel sleeve are coaxially fixed with half axis body respectively, described left tubular steel cutting knife and right tubular steel cutting knife are fixedly arranged on the outer both sides of circumference of steel sleeve respectively by securing member, described left tubular steel cutting knife and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife respectively and form, the periphery corresponding cutting knife projection being provided with matching product contour structures respectively of described left tubular steel cutting knife and right tubular steel cutting knife.
Description
Technical field
The utility model relates to product cutting equipment, particularly a kind of combined sanitary article rotary cutting cutter die roller.
Background technology
In the production process of sanitary napkin and paper diaper, often need to use rotating die cutting device to carry out profile cross cutting to it, as Fig. 1 and Fig. 2, existing rotating die cutting device comprises framework 1', be fixed on and framework 1' cuts cutter die roller 2' and negative-pressure adsorption bottom roller 3', be installed on the upper bearing sleeve 8' and lower bearing sleeve 9' and the top shoe 14' be connected with upper bearing sleeve 8' and lower bearing sleeve 9' respectively and sliding block 15' that cut cutter die roller 2' and negative-pressure adsorption bottom roller 3' two ends respectively, the top that described framework 1' is positioned at top shoe 14' is provided with pressing mechanism, pressing mechanism is coordinated with upper bearing sleeve 8' by top shoe 14', pressing mechanism applies downward power to cutting cutter die roller 2', described pressing mechanism comprises pressure rod 41', cushion block 42' and pressing spring 43', one end of described pressure rod 41' is passed described framework 1' and contacts with cushion block 42', described pressing spring 43' is between cushion block 42' and top shoe 14', pressure relief means thereon is provided with between described top shoe 14' and sliding block 15', described pressure relief means thereon comprises and unloads depression bar 51' and back lash spring 52', described back lash spring 52' is located at and unloads above depression bar 51', the described depression bar 51' that unloads is connected with top shoe 14' or sliding block 15', described back lash spring 52' is by unloading depression bar 51' to cutting cutter die roller 2' applying power upwards, thus conveniently adjust the distance of cutting between cutter die roller 2' and negative-pressure adsorption bottom roller 3', during work, the sanitary napkin needing to cut off or paper diaper are adsorbed in roller side face by negative-pressure adsorption bottom roller, export after cutting cutter die roller rotating die cutting.
Above-mentionedly traditional cut the critical component that cutter die roller is rotating die cutting device, it cuts the workhardness of cutter die roller and precision is added the quality of part by directly having influence on, for this reason, existing cutter die roller of cutting generally adopts whole hardness high, wearability is good, the high-speed tool steel that intensity is high processes, add man-hour, need first high-speed tool steel lathe process to be gone out blank shape, and then to CNC (machining center) or engraving machine machine-shaping, heat-treat after machine-shaping and refine, when high-speed tool steel is processed into and cuts cutter die roller, stock utilization is low, waste is large, cost is high, and whole is cut cutter die roller and all adopts the special rolling-mill section of import to process, about the high-speed steel of import or Powder High-speed Steels per kilogram fee of material are about 120-790 unit, its material cost is high, add the processing cost of business equipment.Separately, integrally-builtly cut cutter die roller, need whole to change together after edge wear, use cost is high, and waste of material is large, adds the cost that business equipment is safeguarded.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, thus provides a kind of rational in infrastructure, and use cost is low, the combined sanitary article rotary cutting cutter die roller that waste of material is little, utilization rate is high.
The technical scheme that the utility model adopts is such: combined sanitary article rotary cutting cutter die roller, comprise steel sleeve, left tubular steel cutting knife and right tubular steel cutting knife, two free end inwalls of described steel sleeve are coaxially fixed with half axis body respectively, described left tubular steel cutting knife and right tubular steel cutting knife are fixedly arranged on the outer both sides of circumference of steel sleeve respectively by securing member, described left tubular steel cutting knife and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife respectively and form, the periphery corresponding cutting knife projection being provided with matching product contour structures respectively of described left tubular steel cutting knife and right tubular steel cutting knife.
Further improvement: also comprise left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the periphery wall of axial two free ends of steel sleeve respectively; the periphery of described left and right protection ring is respectively equipped with the bulge loop burst apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter, and the height of described each bulge loop can switch to product lower than the height of cutting knife projection to make cutting knife projection.
Further improvement: also comprise left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the periphery wall of axial two free ends of steel sleeve respectively; the periphery of described left and right protection ring is circumferentially evenly equipped with the projection of bursting apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter respectively, and the height of described each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection.
Further improvement: the axial both sides of described steel sleeve periphery offer annular positioning groove respectively; the two halves circular steel cutting knife of left tubular steel cutting knife and right tubular steel cutting knife is coated on the outside of each annular positioning groove respectively in the mode relatively fastened; described left protection ring is located at outside the end of left tubular steel cutting knife, and described right protection ring is located at outside the end of right tubular steel cutting knife.
Further improvement: described half and half axis body is fastened on the madial wall two ends of steel sleeve respectively by weldering connected mode.
Further improvement: described left protection ring and right protection ring are respectively by fastening bolt or weld connected mode or be anchored on the periphery wall of axial two free ends of steel sleeve with steel sleeve interference fit.
By adopting preceding solution, the beneficial effects of the utility model are: the combined sanitary article rotary cutting cutter die roller after improvement adopts Combined detachable formula structure, it is by steel sleeve, two halves axis body and left tubular steel cutting knife and right tubular steel cutting knife combine, this kind of structure is by independent for tubular steel cutting knife, during use, except left tubular steel cutting knife and right tubular steel cutting knife adopt hardness high, wearability is good, the high-speed steel that intensity is high or other hard, wear-resistant steel alloy carbide alloy process, remaining part can adopt general structural steel or mould steel to process, it is rational in infrastructure, firm and reliable connection, disassembling, assembling and replacing is very simple and quick, the centralized positioning of tubular steel cutting knife is accurate, machining accuracy is high, the fee of material of more than 50% can be saved, greatly reduce cutting material cost, decrease the processing cost of business equipment, use cost is low.Separately, fabricated structure cut cutter die roller, only need after edge wear to change corresponding tubular steel cutting knife, steel sleeve and two halves axis body reusable, reduce use cost, left tubular steel cutting knife described in this New Scheme and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife respectively and form, this structural design has split tubular steel cutting knife further, can only change for this semicircle steel cutting knife when only having a semicircle steel cutting blade abrasion or blade to burst apart, remaining semicircle steel cutting knife can continue to use, the further minimizing wasting of resources, decrease business equipment maintenance cost, and the processing of two halves circular button type structure is simpler and easy, install fast more convenient, be widely used in sanitary goods industry, product design as baby paper diaper and adult diaper is cut.
Accompanying drawing explanation
Fig. 1 is the front view of prior art rotating die cutting device;
Fig. 2 is the side view of prior art rotating die cutting device;
Fig. 3 is the utility model structural representation;
Fig. 4 is the utility model side view;
Fig. 5 is that the utility model embodiment is three-dimensional;
Fig. 6 is the utility model embodiment exploded perspective figure.
Detailed description of the invention
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As Fig. 3 to Fig. 6, the utility model discloses a kind of combined sanitary article rotary cutting cutter die roller, comprise steel sleeve 1, left tubular steel cutting knife 21, right tubular steel cutting knife 22, left protection ring 3 and right protection ring 4, two free end inwalls of described steel sleeve 1 are coaxially fixed with half axis body 5 to weld connected mode respectively, described left tubular steel cutting knife 21 and right tubular steel cutting knife 22 are fixedly arranged on the outer both sides of circumference of steel sleeve 1 respectively by fastening bolt, described left tubular steel cutting knife and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife 24 respectively and form, the axial both sides of described steel sleeve 1 periphery offer annular positioning groove 11 respectively, the two halves circular steel cutting knife 24 of left tubular steel cutting knife 21 and right tubular steel cutting knife 22 is coated on the outside of each annular positioning groove 11 respectively in the mode relatively fastened, described left protection ring 3 and right protection ring 4 are sheathed on the periphery wall of axial two free ends of steel sleeve 1 to weld connected mode respectively, described left protection ring 3 is located at outside the end of left tubular steel cutting knife 21, described right protection ring 4 is located at outside the end of right tubular steel cutting knife 22, the periphery corresponding cutting knife projection 23 being provided with matching product contour structures respectively of described left tubular steel cutting knife 21 and right tubular steel cutting knife 22, a described left side, the periphery of right protection ring is respectively equipped with the bulge loop 6 burst apart when can prevent the cutting edge of cutting knife projection 23 from switching to metal or other foreign matter, when being mingled with metal or other foreign matter in cut product, the setting of bulge loop 6 can limit the degree of depth and the dynamics of protruding 23 incisions of cutting knife, prevent the cutting edge of cutting knife projection 23 because switching to metal or other foreign matter and bursting apart, the height of described each bulge loop 6 can switch to product lower than the height of cutting knife projection 23 to make cutting knife projection 23.
Processing technology illustrates:
1. assemble with steel sleeve 1 after two halves axis body 5 being processed and weld rear reprocessing;
2. half and half circular steel cutting knife 24 is bent to semicircle with special plate, lock onto respectively on steel sleeve 1 through reprocessing, and process as requested;
3. left protection ring 3 and right protection ring 4 are assemblied in respectively the both sides of steel sleeve 1, and integrally carry out fine finishining as requested again after assembling.
Based on preceding solution, described left protection ring and right protection ring also can be anchored on the periphery wall of axial two free ends of steel sleeve by fastening bolt or with steel sleeve interference fit.The bulge loop of described left and right protection ring periphery also can be substituted along the uniform projection of left and right protection ring circumference by a plurality of; as long as the height of each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection equally, just the purpose of this utility model can be realized.
Combined sanitary article rotary cutting cutter die roller after improvement adopts Combined detachable formula structure, it is by steel sleeve, two halves axis body and left tubular steel cutting knife and right tubular steel cutting knife combine, this kind of structure is by independent for tubular steel cutting knife, during use, except left tubular steel cutting knife and right tubular steel cutting knife adopt hardness high, wearability is good, the high-speed steel that intensity is high or other hard, wear-resistant steel alloy process, remaining part can adopt general structural steel or mould steel to process, it is rational in infrastructure, firm and reliable connection, disassembling, assembling and replacing is very simple and quick, the centralized positioning of tubular steel cutting knife is accurate, machining accuracy is high, the fee of material of more than 50% can be saved, greatly reduce cutting material cost, decrease the processing cost of business equipment, use cost is low.Separately, fabricated structure cut cutter die roller, only need after edge wear to change corresponding tubular steel cutting knife, steel sleeve and two halves axis body reusable, reduce use cost, left tubular steel cutting knife described in this New Scheme and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife respectively and form, this structural design has split tubular steel cutting knife further, can only change for this semicircle steel cutting knife when only having a semicircle steel cutting blade abrasion or blade to burst apart, remaining semicircle steel cutting knife can continue to use, the further minimizing wasting of resources, decrease business equipment maintenance cost, and the processing of two halves circular button type structure is simpler and easy, install fast more convenient, be widely used in sanitary goods industry, product design as baby paper diaper and adult diaper is cut.
More than show and describe general principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present utility model with description in explanation; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. combined sanitary article rotary cutting cutter die roller, it is characterized in that: comprise steel sleeve, left tubular steel cutting knife and right tubular steel cutting knife, two free end inwalls of described steel sleeve are coaxially fixed with half axis body respectively, described left tubular steel cutting knife and right tubular steel cutting knife are fixedly arranged on the outer both sides of circumference of steel sleeve respectively by securing member, described left tubular steel cutting knife and right tubular steel cutting knife are relatively fastened by two halves circular steel cutting knife respectively and form, the periphery corresponding cutting knife projection being provided with matching product contour structures respectively of described left tubular steel cutting knife and right tubular steel cutting knife.
2. combined sanitary article rotary cutting cutter die roller according to claim 1; it is characterized in that: also comprise left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the periphery wall of axial two free ends of steel sleeve respectively; the periphery of described left and right protection ring is respectively equipped with the bulge loop burst apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter, and the height of described each bulge loop can switch to product lower than the height of cutting knife projection to make cutting knife projection.
3. combined sanitary article rotary cutting cutter die roller according to claim 1; it is characterized in that: also comprise left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the periphery wall of axial two free ends of steel sleeve respectively; the periphery of described left and right protection ring is circumferentially evenly equipped with the projection of bursting apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter respectively, and the height of described each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection.
4. the combined sanitary article rotary cutting cutter die roller according to Claims 2 or 3; it is characterized in that: the axial both sides of described steel sleeve periphery offer annular positioning groove respectively; the two halves circular steel cutting knife of left tubular steel cutting knife and right tubular steel cutting knife is coated on the outside of each annular positioning groove respectively in the mode relatively fastened; described left protection ring is located at outside the end of left tubular steel cutting knife, and described right protection ring is located at outside the end of right tubular steel cutting knife.
5. combined sanitary article rotary cutting cutter die roller according to claim 1, is characterized in that: described half and half axis body is fastened on the madial wall two ends of steel sleeve respectively by weldering connected mode.
6. combined sanitary article rotary cutting cutter die roller according to claim 4, is characterized in that: described left protection ring and right protection ring are respectively by fastening bolt or weld connected mode or be anchored on the periphery wall of axial two free ends of steel sleeve with steel sleeve interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611877.XU CN204172126U (en) | 2014-10-22 | 2014-10-22 | Combined sanitary article rotary cutting cutter die roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611877.XU CN204172126U (en) | 2014-10-22 | 2014-10-22 | Combined sanitary article rotary cutting cutter die roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172126U true CN204172126U (en) | 2015-02-25 |
Family
ID=52560962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611877.XU Expired - Fee Related CN204172126U (en) | 2014-10-22 | 2014-10-22 | Combined sanitary article rotary cutting cutter die roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172126U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760088A (en) * | 2015-04-02 | 2015-07-08 | 福建工程学院 | Rotary die-cutting die roller directly formed by laser cladding |
| CN104842403A (en) * | 2015-04-24 | 2015-08-19 | 浙江好时加卫生用品有限公司 | Shearing mould for sanitary towel |
| CN105599038A (en) * | 2016-02-23 | 2016-05-25 | 江苏金卫机械设备有限公司 | Adhesive tape cutter device with inserts interchangeable |
| CN105690481A (en) * | 2016-03-22 | 2016-06-22 | 福建工程学院 | Die cutting rule roller with cutting edge made of two-dimensional gradient material |
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
-
2014
- 2014-10-22 CN CN201420611877.XU patent/CN204172126U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760088A (en) * | 2015-04-02 | 2015-07-08 | 福建工程学院 | Rotary die-cutting die roller directly formed by laser cladding |
| CN104842403A (en) * | 2015-04-24 | 2015-08-19 | 浙江好时加卫生用品有限公司 | Shearing mould for sanitary towel |
| CN105599038A (en) * | 2016-02-23 | 2016-05-25 | 江苏金卫机械设备有限公司 | Adhesive tape cutter device with inserts interchangeable |
| CN105599038B (en) * | 2016-02-23 | 2018-11-20 | 江苏金卫机械设备有限公司 | The sticker cutter of interchangeable insert |
| CN105690481A (en) * | 2016-03-22 | 2016-06-22 | 福建工程学院 | Die cutting rule roller with cutting edge made of two-dimensional gradient material |
| CN105690481B (en) * | 2016-03-22 | 2017-12-19 | 福建工程学院 | A kind of cutting edge is the die cutter roller of bidimensional functionally gradient material (FGM) |
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
| CN111408903B (en) * | 2020-03-31 | 2021-07-02 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |