CN201872199U - Splitting tool rest structure and splitting machine comprising same - Google Patents
Splitting tool rest structure and splitting machine comprising same Download PDFInfo
- Publication number
- CN201872199U CN201872199U CN2010206749410U CN201020674941U CN201872199U CN 201872199 U CN201872199 U CN 201872199U CN 2010206749410 U CN2010206749410 U CN 2010206749410U CN 201020674941 U CN201020674941 U CN 201020674941U CN 201872199 U CN201872199 U CN 201872199U
- Authority
- CN
- China
- Prior art keywords
- upper slitter
- cutter shaft
- tool
- bearing
- splitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a splitting tool rest structure, comprising an upper tool shaft and a lower tool shaft, wherein the upper tool shaft is provided with an upper tool, and the lower tool shaft is provided with a lower tool; the upper tool and the lower tool are both rotary blades; the axis of the upper tool shaft and the axis of the lower tool shaft form an deflection angle smaller than 10 degrees along the splitting feeding direction, i.e. the plane of the upper tool and the plane of the lower tool form the deflection angle smaller than 10 degrees along the splitting feeding direction; and the upper tool shaft is also provided with a pretightening spring which transversely acts on the outer side of the upper tool. In the splitting tool rest structure, the plane of a upper blade deflects to ensure the cutting edges of the upper tool and the lower tool to be in the point contact state all the time; the action of the pretightening spring ensures that the upper and the lower blades of the upper tool and the lower tool are kept in good point contact state without damaging the two blades; a gap between the upper tool and the lower blade can be thoroughly eliminated; and the problem of zigzag rough selvedges in the splitting process can be avoided. The splitting machine adopting the splitting tool rest structure is convenient and quick to install the tool, adjust and split, the blades are not easy to be damaged, no rough selvedges are generated in the splitting process, and the percent of pass of the product can be effectively improved.
Description
Technical field
The utility model relates to a kind of blade holder structure of cutting at the sheet type material, refer in particular to a kind of improvement of the fixed rack structure at rotary blade, make the parallel construction of two original blades into nonparallel deflection structure, with the line contact of two original blades, change the some contact of two blades into.
Background technology
At present, mainly there is following problem in the used knife rest of cutting machine (such as the cutting machine of FCCL product), be after loading onto slitter blade on the one hand, gap and the pressure between upper slitter and the following cutter is adjusted in knife rest inconvenience, in cutting process, make cutter scratch product easily, causing has cut on the product, cause product rejection; Be the gap that fundamentally to eliminate upper and lower cutter on the other hand, on product, produce zigzag " burr " easily, influence the quality of product; In addition, the knife rest of chain type transmission mechanism then is to drive four blades to work simultaneously, if we only need two blade works, the linked transmission structure then can not meet the demands etc. so.
For remedying these weak points, my company develops a kind of novel cutting machine cutter frame structure.
The utility model content
The purpose of this utility model is to provide a kind of novel carving knife shelf structure for overcoming the deficiencies in the prior art.
Technology contents of the present utility model is:
A kind of carving knife shelf structure, comprise last cutter shaft that is provided with upper slitter and the following cutter shaft that is provided with down cutter, described upper slitter, following cutter are rotary blade, the axis of the axis of last cutter shaft and following cutter shaft is deflection angle less than 10 ° along cutting feedstock direction, and the described cutter shaft of going up is provided with the preloading spring that laterally acts on outside the upper slitter.
Its further technology contents is: also comprise the bearing that is used for fixing cutter shaft and be used for fixing the upper slitter crossbeam of bearing.
Its further technology contents is: a described end of going up cutter shaft connects with the rotary activity of described bearing, and the other end is provided with the adjusting nut that is used to regulate pretightning force; Also be arranged with the upper slitter chuck that is used for fixing upper slitter on the last cutter shaft, described upper slitter chuck is that fixed axis hole connects with last cutter shaft.
Its further technology contents is: the upper end of described bearing is axial movable the connection with the upper slitter crossbeam, the outside of described bearing and upper slitter crossbeam connection place is provided with the adjustment nut that is used to adjust wheelbase, and the inboard of described bearing and upper slitter crossbeam connection place is provided with and is used to produce the pre-compressed spring of cutting precompression.
Its further technology contents is: the connection place of described bearing and upper slitter crossbeam is a square shaft, and described upper slitter crossbeam is provided with the square hole that is used for fixing bearing.
Its further technology contents is: described connection place of going up cutter shaft and bearing is provided with bearing, and described upper slitter chuck is provided with fixed disk, compression plate and is used to be connected and fixed the screw of dish and compression plate; Described fixed disk is that flat key connects or splined with last cutter shaft.
Its further technology contents is: described bearing is a split-type structural, comprises undersetting that connects with last cutter shaft and the upper bracket that connects with the upper slitter crossbeam, and described undersetting and upper bracket are that screw thread is fixedly connected.
Its further technology contents is: the deflection angle of described upper slitter axis and following cutter shaft axis is less than 5 °.
The utility model beneficial effect compared with prior art is: the utility model is by the deflection of last cutter shaft with following cutter shaft, make the upper slitter and the cutting edge place of following cutter be in a contact condition all the time, and the effect by horizontal preloading spring, can keep good some contact condition and not damage two blades by two blades, can thoroughly eliminate the gap between upper slitter and the following cutter, solve in the cutting process and produce zigzag " burr " problem, structure is adjusted in precompressed on the bearing can regulate the wheelbase between the cutter shaft up and down easily, installation difficulty in the reduction between cutter shaft and the following cutter shaft, and can prevent bottom knife damage of blade when stuck by foreign matter.Cutting machine of the present utility model adopts four independently cutting machine cutter frame structures, can adjust the distance of blade and product, roller, make four cutter frame structures become relatively independent structure, can allow four any permutation and combination of blade cut operation, can satisfy the requirement of cutting the different in width product like this, in a word, adopt the cutting machine of the utility model structure, it is convenient, fast that distance is cut in adjustment, be difficult for producing cut in the cutting process, no burr can not cause product rejection, improve the qualification rate of producing product effectively.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the axial section schematic diagram of a kind of carving knife shelf structure of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Reference numeral
12 preloading springs, 13 adjusting nuts
14 bearings
21 times cuttves of 2 times cutter shafts
3 bearing 3A undersettings
3B upper bracket 31 square shafts
32 hold-down screws
4 upper slitter crossbeams, 40 square holes
41 adjust nut 42 pre-compressed springs
43 pads
5 upper slitter chucks, 51 fixed disks
52 compression plates, 53 screws
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
Extremely shown in Figure 2 as Fig. 1, a kind of carving knife shelf structure of the utility model, comprise last cutter shaft 1 that is provided with upper slitter 11 and the following cutter shaft 2 that is provided with down cutter 21, upper slitter 11, following cutter 21 are rotary blade, the axis edge of the axis of last cutter shaft 1 and following cutter shaft 2 is cut feedstock direction and is deflection angle less than 10 °, because upper slitter and last cutter shaft, following cutter all are in vertical state with following cutter shaft, also be that the plane of upper slitter becomes less than 10 along cutting feedstock direction with the plane of following cutter.Deflection angle, last cutter shaft 1 is provided with the preloading spring 12 that laterally acts on the upper slitter outside.Also comprise bearing 3 that is used for fixing cutter shaft 1 and the upper slitter crossbeam 4 that is used for fixing bearing 3.One end of last cutter shaft 1 connects with bearing 3 rotary activities, and the other end is provided with the adjusting nut 13 that is used to regulate pretightning force; Also be arranged with the upper slitter chuck 5 that is used for fixing upper slitter on the last cutter shaft 1, upper slitter chuck 5 and last cutter shaft 1 connect for fixed axis hole.The upper end of bearing 3 is axial movable the connection with upper slitter crossbeam 4, and bearing 3 is provided with the adjustment nut 41 that is used to adjust wheelbase with the outside of upper slitter crossbeam 4 connection places, and the inboard of bearing 3 and upper slitter crossbeam 4 connection places is provided with and is used to produce the pre-compressed spring 42 of cutting precompression.Bearing 3 is a square shaft 31 with the connection place of upper slitter crossbeam 4, and upper slitter crossbeam 4 is provided with the square hole 40 that is used for fixing bearing 3.Last cutter shaft 1 is provided with bearing 14 with the connection place of bearing 3, and upper slitter chuck 5 is provided with fixed disk 51, compression plate 52 and is used to be connected and fixed the screw 53 of dish 51 and compression plate 52; Fixed disk 51 connects (also can be splined) with last cutter shaft 1 for flat key.Bearing 3 is a split-type structural, comprises undersetting 3A that connects with last cutter shaft 1 and the upper bracket 3B that connects with upper slitter crossbeam 4 (upper bracket among Fig. 1 is not done and dissectd expression), and undersetting 3A and upper bracket 3B are that screw thread is fixedly connected.In the present embodiment, last cutter shaft 1 is preferably 5 ° with the axis tilt angle of following cutter shaft 2, and this deflection angle can make it in use can carry out suitable adjustment as required by the design of structure (such as by the place of being fixedly connected of upper slitter crossbeam or the connection place between upper bracket and the undersetting).
A kind of cutting machine of the present utility model adopts above-mentioned carving knife shelf structure, and the cutting machine that uses in my company's production line has adopted four carving knife shelf structures.Four blades in the cutting machine before my company are divided into two groups of chain type transmission mechanisms, and each chain type transmission mechanism drives two blade works.Adopt after the utility model structure, four blades in the cutting machine are fixed with four bearings respectively, and four blades can relatively independently be cut.Its principle is: transmission, the coordination of linked transmission structure control integral body, emphasize integral body, and assemble and repair cumbersome; The structure of nut adjustment of the present utility model and spring pretension then be can relatively independent control structure, emphasize independence; Cut the width of different product, four of needs are cut blade and are worked alone, and can satisfy the requirement of different in width.Therefore, cutting machine of the present utility model can each independent blade of convenient, fast adjusting and is produced distance between the sheet, can regulate the width of cutting the back product.
In sum, the utility model is by the deflection of last cutter shaft with following cutter shaft, make the upper slitter and the cutting edge place of following cutter be in a contact condition all the time, and the effect by horizontal preloading spring, can keep good some contact condition and not damage two blades by two blades, can thoroughly eliminate the gap between upper slitter and the following cutter, solve in the cutting process and produce zigzag " burr " problem, structure is adjusted in precompressed on the bearing can regulate the wheelbase between the cutter shaft up and down easily, installation difficulty in the reduction between cutter shaft and the following cutter shaft, and can prevent bottom knife damage of blade when stuck by foreign matter.Cutting machine of the present utility model adopts four independently cutting machine cutter frame structures, can adjust the distance of blade and product, roller, make four cutter frame structures become relatively independent structure, can allow four any permutation and combination of blade cut operation, can satisfy the requirement of cutting the different in width product like this, in a word, adopt the cutting machine of the utility model structure, it is convenient, fast that distance is cut in adjustment, be difficult for producing cut in the cutting process, no burr can not cause product rejection, improve the qualification rate of producing product effectively.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.
Claims (10)
1. carving knife shelf structure, comprise last cutter shaft that is provided with upper slitter and the following cutter shaft that is provided with down cutter, described upper slitter, following cutter are rotary blade, the axis that it is characterized in that the described axis of going up cutter shaft and following cutter shaft is deflection angle less than 10 ° along cutting feedstock direction, and the described cutter shaft of going up is provided with the preloading spring that laterally acts on outside the upper slitter.
2. a kind of carving knife shelf structure according to claim 1 is characterized in that the upper slitter crossbeam that also comprises the bearing that is used for fixing cutter shaft and be used for fixing bearing.
3. a kind of carving knife shelf structure according to claim 2 is characterized in that a described end of going up cutter shaft connects with the rotary activity of described bearing, and the other end is provided with the adjusting nut that is used to regulate pretightning force; Also be arranged with the upper slitter chuck that is used for fixing upper slitter on the last cutter shaft, described upper slitter chuck is that fixed axis hole connects with last cutter shaft.
4. a kind of carving knife shelf structure according to claim 3, the upper end that it is characterized in that described bearing is axial movable the connection with the upper slitter crossbeam, the outside of described bearing and upper slitter crossbeam connection place is provided with the adjustment nut that is used to adjust wheelbase, and the inboard of described bearing and upper slitter crossbeam connection place is provided with and is used to produce the pre-compressed spring of cutting precompression.
5. a kind of carving knife shelf structure according to claim 4, the connection place that it is characterized in that described bearing and upper slitter crossbeam is a square shaft, described upper slitter crossbeam is provided with the square hole that is used for fixing bearing.
6. a kind of carving knife shelf structure according to claim 5 is characterized in that described connection place of going up cutter shaft and bearing is provided with bearing, and described upper slitter chuck is provided with fixed disk, compression plate and is used to be connected and fixed the screw of dish and compression plate; Described fixed disk is that flat key connects or splined with last cutter shaft.
7. a kind of carving knife shelf structure according to claim 6 is characterized in that described bearing is a split-type structural, comprises undersetting that connects with last cutter shaft and the upper bracket that connects with the upper slitter crossbeam, and described undersetting and upper bracket are that screw thread is fixedly connected.
8. a kind of carving knife shelf structure according to claim 7 is characterized in that the described upper slitter axis and the deflection angle of following cutter shaft axis are less than 5 °.
9. cutting machine, its feature comprises each described carving knife shelf structure of claim 1 to 8.
10. a kind of cutting machine according to claim 9 is characterized in that described carving knife shelf structure is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206749410U CN201872199U (en) | 2010-12-21 | 2010-12-21 | Splitting tool rest structure and splitting machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206749410U CN201872199U (en) | 2010-12-21 | 2010-12-21 | Splitting tool rest structure and splitting machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872199U true CN201872199U (en) | 2011-06-22 |
Family
ID=44160132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206749410U Expired - Fee Related CN201872199U (en) | 2010-12-21 | 2010-12-21 | Splitting tool rest structure and splitting machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398869A (en) * | 2015-12-15 | 2016-03-16 | 无锡宝南机器制造有限公司 | Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine |
| CN108568846A (en) * | 2018-04-11 | 2018-09-25 | 浙江华创机电科技有限公司 | A kind of cutting machine hob cutter mechanism |
| CN109262664A (en) * | 2018-10-31 | 2019-01-25 | 上海小松包装机械有限公司 | A kind of film dividing knife assembly |
| CN109366592A (en) * | 2018-11-07 | 2019-02-22 | 东莞市雅康精密机械有限公司 | A kind of cutting apparatus of independent upper slitter |
| CN112548197A (en) * | 2020-12-22 | 2021-03-26 | 厦门海辰智能科技有限公司 | Slitting equipment and blade |
-
2010
- 2010-12-21 CN CN2010206749410U patent/CN201872199U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398869A (en) * | 2015-12-15 | 2016-03-16 | 无锡宝南机器制造有限公司 | Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine |
| CN108568846A (en) * | 2018-04-11 | 2018-09-25 | 浙江华创机电科技有限公司 | A kind of cutting machine hob cutter mechanism |
| CN109262664A (en) * | 2018-10-31 | 2019-01-25 | 上海小松包装机械有限公司 | A kind of film dividing knife assembly |
| CN109262664B (en) * | 2018-10-31 | 2023-08-18 | 上海小松包装机械有限公司 | Film slitting knife assembly |
| CN109366592A (en) * | 2018-11-07 | 2019-02-22 | 东莞市雅康精密机械有限公司 | A kind of cutting apparatus of independent upper slitter |
| CN109366592B (en) * | 2018-11-07 | 2023-10-13 | 东莞市雅康精密机械有限公司 | Independent upper cutter slitting equipment |
| CN112548197A (en) * | 2020-12-22 | 2021-03-26 | 厦门海辰智能科技有限公司 | Slitting equipment and blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201872199U (en) | Splitting tool rest structure and splitting machine comprising same | |
| CN201638889U (en) | Cutter device of slitting machine | |
| CN203875964U (en) | Tool plate roller structure for high-speed rotary die-cutting machine | |
| CN102310445B (en) | Bamboo batten filament pressing crusher | |
| CN202805362U (en) | Bamboo chip squeezing and setting-out machine | |
| CN202964921U (en) | Stone cutting work table | |
| CN209937035U (en) | Rubber shearing equipment | |
| CN203329794U (en) | Transverse paper shredding mechanism capable of adjusting locating position of cutter | |
| CN202895301U (en) | Novel paper diaper winglet arch-cutting device | |
| CN203542067U (en) | Moving device | |
| CN219311535U (en) | Cam interlocking hydraulic driving rotary cutting round finding machine | |
| CN211278634U (en) | Feeding device for cutting packaged printed matter | |
| CN210648845U (en) | Rolling cutting tool, tool assembly and beveling machine | |
| CN204339002U (en) | The oblique blade hydraulic shearing machine of up cut | |
| CN202045654U (en) | Power-driven circle shearing machine | |
| CN202702352U (en) | Fly cutter assembly for drum chipper | |
| CN101722684B (en) | Cutter roller group for face tissue folding machine | |
| CN202922651U (en) | Double-screw rod paper-pressing structure | |
| CN207643345U (en) | A kind of high-precision timber processing peeler | |
| CN202668631U (en) | Slicing device for fruit slicing machine | |
| CN203171074U (en) | High-hardness steel sheet deburring device | |
| CN201792033U (en) | Anti-deviation disc shear device for medium plate | |
| CN202200414U (en) | Back-and-forth moving device of bridge type stone cutting machine | |
| CN2656103Y (en) | Single board roller press slitter | |
| CN207223087U (en) | Cutter device |
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: 20110622 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |