CN207465392U - A kind of rotary cutter group and the rotating die cutting device with the knife group - Google Patents
A kind of rotary cutter group and the rotating die cutting device with the knife group Download PDFInfo
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- CN207465392U CN207465392U CN201721552053.XU CN201721552053U CN207465392U CN 207465392 U CN207465392 U CN 207465392U CN 201721552053 U CN201721552053 U CN 201721552053U CN 207465392 U CN207465392 U CN 207465392U
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- rotary cutter
- support element
- die cutting
- cutting device
- rotating die
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Abstract
A kind of rotary cutter group and the rotating die cutting device with the knife group, rotary cutter group includes rotary cutter and the push type broach roller with rotary cutter cooperation, rotary cutter is provided with pressing mold, pressing mold is provided with blade, with the radial direction angular range of rotary cutter at 05 degree on the inside of blade, there are two the nip rolls for being used for planishing die-cutting product for rotating die cutting device setting.When the rotating die cutting device is used to be die cut raw material, since knife edge angular is smaller, film is reduced to a certain extent and cuts the probability that the crimping of product is formed, while the setting of nip rolls also plays the role of flattening crimping to a certain extent, so as to improve the product quality of die cutting product.
Description
Technical field
The utility model is related to die-cutting apparatus, more particularly to a kind of rotary cutter group and the rotating mould with the knife group
Cutting apparatus.
Background technology
At present, domestic and international rotating die cutting Technology application is more and more extensive, and industry is related to non-woven fabrics, paper for daily use, all kinds of packets
Dress, printing, pressure-sensitive adhesive trade mark label, medical dressing, plastic products, leather and fur products, daily necessities, electronic products, battery, metal foil
Piece, PE and PP films etc..Rotating mould cutting group includes rotary cutter and the push type broach roller with rotary cutter cooperation, rotary cutting mostly
Knife includes cutting roller and the slitter shaft for being integrally disposed upon cutting roller both ends, and cutting roller circumferential surface is provided with the pressing mold of protrusion, described
The direction protrusion that pressing mold periphery faces away from cutting roller is provided with the blade that cross section is triangle, rotary cutter and is pressed onto roller phase
It should hold and be provided with pitch wheel, when being die cut, the circumferential surface of push type broach roller is mutually squeezed with pressing mold, passes through blade
It is cut into the product of preset shape.But when cutting metal foil when hard sheets, due to the angle mistake of two sides of blade
Greatly, generally all at 45 degree or so, raw material cutting position to be cut can be squeezed in cutting process so that product side
Edge is formed by bending crimping, so as to influence the quality of product.
Utility model content
The purpose of this utility model is to provide a kind of rotary cutter groups, which can be to a certain extent
The formation probability of crimping is reduced, increases the quality of die cutting product.
The above-mentioned purpose of the utility model technical scheme is that：
Rotary cutter group, the push type broach roller including rotary cutter and with rotary cutter cooperation, the rotary cutter include
Cutting roller and the slitter shaft for being integrally disposed upon cutting roller both ends, the cutting roller circumferential surface are provided with the pressing mold of protrusion, the pressure
The direction protrusion that mould periphery faces away from cutting roller is provided with blade, and the rotary cutter is provided at both ends with being pressed onto roller and mutually nibbles
The gear of conjunction, the blade inside and the angular range of the diameter of corresponding slitter shaft are 0-5 degree.
By using above-mentioned technical proposal, when the raw material being die cut passes through between rotary cutter and push type broach roller,
Pressing mold is mutually squeezed with push type broach roller, so as to realize the cutting to raw material by blade, due to blade inside and corresponding slitter shaft
The angular range of diameter reduces blade to deformation caused by the extruding of raw material cut edge in 0-5 degree to a certain extent
Amount so as to reduce the probability of crimping formation to a certain extent, increases the quality of die cutting product.
As the improvement of the utility model, on the inside of the blade and the angular range of the diameter of corresponding slitter shaft is 3-5 degree.
By using above-mentioned technical proposal, due on the inside of blade with the diametric(al) angle of corresponding slitter shaft it is too small if,
Not only difficulty of processing is big, high processing costs, while blade spoilage is high during raw material is cut, and angle is arranged on 3-5 degree
The difficulty of processing of blade is not only reduced, while reduces the probability of blade damage to a certain extent, is increased to a certain extent
The structural strength of the rotary cutter group is added.
The another object of the utility model is to provide a kind of rotating die cutting device, which can realize
The finishing of the crimping of product is cut to film, increases the quality of die cutting product.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of rotating die cutting device, the supporting rack including rotary cutter group and for fixing rotary cutter group, institute
It states supporting rack and includes the support element for being folded in the plate at rotary cutter group both ends, the support element is horizontally disposed bar shaped limit
Position hole, the rotary cutter and push type broach roller both ends are rotatably connected to respectively to be slided with the knife sliding block of limit hole sliding connection and push type broach
Block, the support element be provided with for adjust rotary cutter group relative limit hole position limiting device, the support element
There are two the nip rolls for being detachably connected and being mutually parallel with support element for top setting, and raw material is arranged in two binders after being cut
Gap between roller.
By using above-mentioned technical proposal, due to the setting of nip rolls, after cutting of the raw material by rotating mould cutting group,
The pressing to product cut edge can be realized by nip rolls, it is achieved thereby that the finishing of the crimping to die cutting product, increases
The quality of die cutting product.
As the improvement of the utility model, the nip rolls both ends are both provided with revolving joint, the rotatable connection
Device includes the fixed link being detachably connected with support element level and the adjusting rod being rotatablely connected vertically with fixed link, the tune
Pole is rotatablely connected with nip rolls, and the fixed link is provided with the Zhi Jin mechanisms for making tight adjusting rod.
By using above-mentioned technical proposal, when the position for needing fixed nip rolls, fixed link is fixed on support first
On part, adjusting rod is then rotated, adjusts the position of nip rolls, finally by between Zhi Jin mechanisms secured adjusted bar and fixed link
Relative position, so as to fulfill the fixation of the position to nip rolls, the setting of revolving joint not only realizes nip rolls and branch
Support member is detachably connected, while also achieves the adjusting to the position of nip rolls, so as to increase binder to a certain extent
The flexibility of the setting of roller.
As the improvement of the utility model, the support element top horizontal is provided with several limiting slots, the limiting slot bottom
Portion is vertically arranged with threaded hole, and the fixed link is removable by threaded hole and with the fastening bolt of threaded hole cooperation and limiting slot
Unload connection.
By using above-mentioned technical proposal, fastening bolt can be realized and fixed link is fixed in limiting slot, so as to be formed pair
The vertical limiting of fixed link, the inner wall of limiting slot can realize the Horizontal limiting to fixed link.So limiting slot and fastening bolt
Setting realizes the fixation to fixed link.Simultaneously as the structure setting is simple, and it is easy to connect, it reduces to a certain extent
The setup cost of the rotating die cutting device.
As the improvement of the utility model, the limiting slot is set as the semi-circular arcuation slot coordinated with fixed link.
By using above-mentioned technical proposal, since limiting slot is set as the semi-circular arcuation slot coordinated with fixed link, so as to
Increase limiting slot and fixed link this several contact area, increase to a certain extent fixed link connect with limiting slot it is steady
It is qualitative.
As the improvement of the utility model, the limiting device includes the screw being arranged on support element, and the screw is worn
It is rotatablely connected set on support element and one end with the knife sliding block.
By using above-mentioned technical proposal, when rotary screw rod, it can be achieved that screw relative support moves, and because of screw
It is rotatablely connected with knife sliding block, so can realize that the position of knife sliding block is adjusted, and then realize to the position of rotary cutter
It adjusts.
As the improvement of the utility model, the screw rod bushing is equipped with a retainer ring with screw rotation connection, the fixation
Ring is located on the outside of support element.
By using above-mentioned technical proposal, the fixation to screw can be achieved in the setting of retainer ring, is regulated when by screw
During the position of knife sliding block, rotation fixed ring realizes the fixation of the relative position of screw and support element, so as to a certain extent
Increase the stability of the structure of limiting device.
In conclusion the utility model has the advantages that：
First, product quality is high, since the angle of blade reduces so that the extruding of raw material is generated during blade cutting raw material
Deformation quantity reduces, and so as to reduce the generation of product crimping to a certain extent, row improves die cutting product to a certain extent
Quality；
2nd, stable structure due to the setting of limiting device and retainer ring, increases the structural strength of supporting rack, certain
The stability of the structure of the rotating die cutting device is increased in degree.
Description of the drawings
Fig. 1 is the structure diagram of rotary cutter group；
Fig. 2 be knife edge included angle be 5 degree when edge structure figure；
Fig. 3 be knife edge included angle be 3 degree when edge structure figure；
Fig. 4 is rotating die cutting device overall structure diagram；
Fig. 5 is revolving joint exploded perspective view；
Fig. 6 is the A portions enlarged drawing in Fig. 5；
Fig. 7 is the through-hole structure schematic diagram of fixed link；
B portions enlarged drawing in Fig. 8 Fig. 7.
In figure, 1, rotary cutter；11st, cutting roller；12nd, slitter shaft；13rd, pressing mold；14th, blade；141st, knife sliding block；2nd, it presses
Rotor；21st, push type broach sliding block；3rd, supporting rack；31st, support element；311st, limit hole；312nd, fixed block；313rd, limiting slot；33rd, it limits
Device；331st, screw；332nd, retainer ring；34th, nip rolls；35th, revolving joint；351st, fixed link；3511st, limit chamber；
3512nd, fin is limited；3513rd, through-hole；352nd, adjusting rod；353rd, Zhi Jin mechanisms；3531st, adjusting bolt；3532nd, tight sliding block is made；
3533rd, groove；354th, tight bolt is made.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Rotary cutter group, as depicted in figs. 1 and 2, the push type broach roller coordinated including rotary cutter 1 and with rotary cutter 1
2, rotary cutter 1 includes cutting roller 11 and the slitter shaft 12 for being integrally disposed upon 11 both ends of cutting roller, the setting of 11 circumferential surface of cutting roller
There is the pressing mold 13 of protrusion, the direction protrusion that 13 periphery of pressing mold faces away from cutting roller 11 is provided with blade 14, rotary cutter 1 and pressure
Pitch wheel is provided at both ends with to roller, 14 inside of blade and the angular range of the diameter of corresponding slitter shaft 12 are 0-5 degree,
14 structure of blade when angle is 5 degree in Fig. 2 is shown, 14 structure of blade when angle is 3 degree is shown in Fig. 3.
As shown in figure 4, a kind of rotating die cutting device, including above-mentioned rotary cutter group and for fixing rotary cutter
The supporting rack 3 of group.Wherein exist, supporting rack 3 sandwiches the support element 31 for the plate for being located at rotary cutter group both ends, support element 31
The horizontally disposed limit hole 311 for having bar shaped, the both sides of limit hole 311 are disposed as the fixed block being detachably connected with support element 31
312.Above-mentioned rotary cutter 1 and 2 both ends of push type broach roller are rotatably connected to the knife sliding block 141 with the sliding connection of limit hole 311 respectively
With push type broach sliding block 21, support element 31 be provided with for adjust rotary cutter group relative limit hole 311 position limiting device
33, the nip rolls 34 that there are two 31 top settings of support element is detachably connected and is mutually parallel with support element 31, after being cut
Raw material is arranged in the gap between two nip rolls 34.Wherein, knife sliding block 141 and push type broach sliding block 21 are fixed by jackscrew
Mode is fixed on limit hole 311.
Above-mentioned limiting device 33 include be arranged in above-mentioned fixed block 312 and with the screw 331 of 312 lead screw transmission of fixed block,
331 one end of screw is rotatablely connected by bearing and above-mentioned knife sliding block 141.Screw 331 is also arranged with one and connects with the rotation of screw 331
The retainer ring 332 connect, retainer ring 332 are located at 31 outside of support element.
As shown in Figure 5-Figure 8,34 both ends of nip rolls connect support element 31 by revolving joint 35.Rotatable connection dress
Put 35 and include horizontally disposed fixed link 351 and the adjusting rod 352 that is rotatablely connected vertically with fixed link 351, adjusting rod 352 with
Nip rolls 34 is rotatablely connected, and fixed link 351 is provided with the Zhi Jin mechanisms 353 for making tight adjusting rod 352.Wherein, support element 31
Top horizontal is provided with several limiting slots 313, and 313 bottom of limiting slot is vertically arranged with threaded hole, fixed link 351 by with screw thread
The tight bolt 354 of system of hole cooperation is fixed is set as the semi-circular arcuation coordinated with fixed link 351 with limiting slot 313, limiting slot 313
Slot.
Limit chamber 3511 is equipped in above-mentioned fixed link 351,3511 inner wall of limit chamber is provided with along 351 length direction of fixed link
Two limiting fins 3512, the side wall of limit chamber 3511 towards adjusting rod 352 are provided with a through-hole 3513, above-mentioned Zhi Jin mechanisms
353 include the adjusting bolt 3531 for being arranged in adjusting rod 352 and through-hole 3513 and the system with 3531 lead screw transmission of adjusting bolt
Tight sliding block 3532, the periphery for making tight sliding block 3532 are provided with the groove 3533 coordinated with limiting fin 3512, adjusting bolt 3531
The one end in 3511 outside of limit chamber is provided with the nut for screwing adjusting bolt 3531, when rotary nut, is adjusted
Tight 3532 relative limit chamber 3511 of sliding block is made to slide, so that fixed link 351 tightly abuts together with adjusting rod 352, it is real
Existing being fixedly connected between fixed link 351 and adjusting rod 352.
By above said content it is found that when needing to be die cut raw material, make raw material by rotary cutter group, then lead to
Cross the gap between two nip rolls 34.The cross cutting to raw material can be achieved in rotary cutter group, since the angle of blade 14 is smaller,
The probability that the crimping of die cutting product is formed is reduced, and because of the squeezing action of two nip rolls 34, so as to play to cross cutting
The pressing elimination effect of the crimping of product, it is achieved thereby that cutting the raising of the quality of product to film.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. rotary cutter group, the push type broach roller (2) including rotary cutter (1) and with rotary cutter (1) cooperation, the rotary cutting
Knife (1) is including cutting roller (11) and is integrally disposed upon the slitter shaft (12) at cutting roller (11) both ends, cutting roller (11) week
Face is provided with the pressing mold (13) of protrusion, and the direction protrusion that pressing mold (13) periphery faces away from cutting roller (11) is provided with blade
(14), the rotary cutter (1) is provided at both ends with pitch wheel with being pressed onto roller, it is characterised in that：The blade (14)
The angular range of inside and the diameter of corresponding slitter shaft (12) is 0-5 degree.
2. rotary cutter group according to claim 1, it is characterised in that：Blade (14) inside and corresponding slitter shaft
(12) angular range of diameter is 3-5 degree.
3. a kind of rotating die cutting device, including the rotary cutter group described in any one of claim 1-2 and for fixing
The supporting rack (3) of rotary cutter group, it is characterised in that：Support frame as described above (3) is including being folded in rotary cutter group both ends
The support element (31) of plate, the support element (31) is horizontally disposed a bar shaped limit hole (311), the rotary cutter (1) and
Push type broach roller (2) both ends are rotatably connected to knife sliding block (141) and push type broach sliding block with limit hole (311) sliding connection respectively
(21), the support element (31) be provided with for adjust rotary cutter group relative limit hole (311) position limiting device
(33), there are two the nip rolls for being detachably connected and being mutually parallel with support element (31) for setting above the support element (31)
(34), raw material is arranged in the gap between two nip rolls (34) after being cut.
4. a kind of rotating die cutting device according to claim 3, it is characterised in that：Nip rolls (34) both ends are respectively provided with
Have a revolving joint (35), the revolving joint (35) including with the horizontal fixed link being detachably connected of support element (31)
(351) and with fixed link (351) adjusting rod (352) being rotatablely connected vertically, the adjusting rod (352) turn with nip rolls (34)
Dynamic connection, the fixed link (351) are provided with the Zhi Jin mechanisms (353) for making tight adjusting rod (352).
5. a kind of rotating die cutting device according to claim 4, it is characterised in that：Support element (31) top horizontal is set
Several limiting slots (313) are equipped with, limiting slot (313) bottom is vertically arranged with threaded hole, and the fixed link (351) passes through spiral shell
Pit and the fastening bolt coordinated with threaded hole are detachably connected with limiting slot (313).
6. a kind of rotating die cutting device according to claim 5, it is characterised in that：The limiting slot (313) be set as with
The semi-circular arcuation slot of fixed link (351) cooperation.
7. a kind of rotating die cutting device according to claim 5, it is characterised in that：The limiting device (33) includes setting
Screw (331) on support element (31), the screw (331) are arranged in support element (31) and one end and the knife sliding block
(141) it is rotatablely connected.
8. a kind of rotating die cutting device according to claim 7, it is characterised in that：The screw (331) be arranged with one with
The retainer ring (332) of screw (331) rotation connection, the retainer ring (332) is on the outside of support element (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552053.XU CN207465392U (en) | 2017-11-17 | 2017-11-17 | A kind of rotary cutter group and the rotating die cutting device with the knife group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552053.XU CN207465392U (en) | 2017-11-17 | 2017-11-17 | A kind of rotary cutter group and the rotating die cutting device with the knife group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465392U true CN207465392U (en) | 2018-06-08 |
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ID=62261414
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552053.XU Active CN207465392U (en) | 2017-11-17 | 2017-11-17 | A kind of rotary cutter group and the rotating die cutting device with the knife group |
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|---|---|
| CN (1) | CN207465392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370384A (en) * | 2019-07-05 | 2019-10-25 | 苏州东福电子科技股份有限公司 | It is a kind of to arrange two sides size gear placed in the middle convenient for adjusting one |
-
2017
- 2017-11-17 CN CN201721552053.XU patent/CN207465392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370384A (en) * | 2019-07-05 | 2019-10-25 | 苏州东福电子科技股份有限公司 | It is a kind of to arrange two sides size gear placed in the middle convenient for adjusting one |
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