CN201712023U - Blade mounting structure of dividing and cutting machine - Google Patents
Blade mounting structure of dividing and cutting machine Download PDFInfo
- Publication number
- CN201712023U CN201712023U CN2010202560467U CN201020256046U CN201712023U CN 201712023 U CN201712023 U CN 201712023U CN 2010202560467 U CN2010202560467 U CN 2010202560467U CN 201020256046 U CN201020256046 U CN 201020256046U CN 201712023 U CN201712023 U CN 201712023U
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- blade
- tool rest
- roller
- grooved roller
- cutter
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Abstract
The utility model provides a blade mounting structure of a dividing and cutting machine, comprising a knife slot roller, a hanging roller and a tool rest, wherein the knife slot roller is provided with an annular groove, from a longitudinal section perspective, the lower end of the tool rest is provided with a side close to one external common tangent AB of the knife slot roller and the hanging roller, and the side at the lower end of the tool rest passes by the tangent point A of the knife slot roller; the tool rest is provided with two groups of blade fixing mechanisms, the first group of blade fixing mechanism fixed the blade cooperatively used, the cutting edge of the blade intersects with the external common tangent AB, and the cutting edge of the blade passes the tangent point A of the knife slot roller and inserts into the annular groove of the knife slot roller; the second group of blade fixing mechanism fixed the blade cooperatively used, the cutting edge of the blade intersects with the external common tangent AB, the cutting edge of the blade passes away from the tangent point A of the knife slot roller and is located outside the annular groove of the knife slot roller; The same tool rest in the utility model is advantaged by capability of realizing two working modes of hanging dividing and cutting or knife slot dividing and cutting.
Description
Technical field
The utility model belongs to cutting machine and belongs to technical field, is specifically related to a kind of slitter blade mounting structure.
Background technology
The blade of cutting machine cutting knife fixedly adheres to and is installed on the tool rest surface.Every blade all has inside and outside two sides, and the one side of the tool rest that wherein reclines is an inner surface, and the one side of tool rest is an outer surface dorsad; For blade is installed firmly, most of area of blade inner surface need be reclined and compressing the tool rest surface, only reserve near the edge of blade and stretch out the tool rest outside; The area that blade stretches out outside the tool rest can not be too big, otherwise blade position is firm inadequately when cutting, and can influence to cut quality.
The vertical section of existing cutting machine tool rest lower end is square, and minor face is horizontal direction, and long limit is a vertical direction.So, after the blade of existing cutting machine is installed in above the tool rest, the position, a right angle of the lower end of the general close cutting machine tool rest in blade position, the blade of blade 4 is near the position, right angle of the bottom righthand side of cutting machine tool rest 3 in Fig. 1, Fig. 2.
Below the tool rest 3 of cutting machine cutter grooved roller 1 is installed, cutter grooved roller 1 surface is provided with annular groove; Cutter grooved roller 1 next door is provided with unsettled roller 2, and the coiled material of cutting is along the outside common tangent AB operation (wherein the point of contact of cutter grooved roller is the A point, and the point of contact of unsettled roller is the B point) of cutter grooved roller and unsettled roller.Because the relation of technology arrangement, unsettled roller generally is positioned at the oblique below of cutter grooved roller, and the bearing of trend of the outside common tangent AB of cutter grooved roller 1 and unsettled roller 2 is generally incline direction, as shown in Figure 1 and Figure 2.
During the work of cutting machine cutting knife, its point of contact must be positioned on the outside common tangent AB.Distinguish from the position, point of contact, cutting machine has two kinds of working methods, and promptly the cutter groove is cut with unsettled and cut.So-called cutter groove is cut working method, exactly when cutting, the branch point of contact is positioned on the circumference of cutter grooved roller 1, the branch point of contact is positioned at the A position, point of contact of (or very close) above-mentioned outside common tangent, the blade of cutting knife enters into the annular groove of cutter grooved roller 1, as shown in Figure 1, at this moment, the residing position of cutting knife is called the cutter groove and cuts the position; And the unsettled working method of cutting, the branch point of contact is positioned on the above-mentioned outside common tangent AB line segment exactly, but will leave point of contact A one segment distance, cutting knife 4 blades generally are positioned at the circumference outside of cutter grooved roller 1, need not to enter into annular groove, as shown in Figure 2, at this moment, the residing position of cutting knife is called the unsettled position of cutting.
Because change can not be regulated in the operating position of cutter grooved roller, unsettled roller, the also unadjustable change in the operating position of each tool rest, promptly only there is a kind of installation site in each tool rest, so can only carry out a kind of mode of cutting.The blade 4 that tool rest for example shown in Figure 13 is installed can carry out the cutter groove cuts, but because these tool rest 3 lower right corner must very close point of contact A, thereby the blade 4 that this tool rest 3 is installed can not carry out unsettled cutting; Vice versa, and the blade 4 that as shown in Figure 2 tool rest is installed can carry out unsettled cutting, and then point of contact A one segment distance must be left in the lower right corner of these tool rest 3 lower ends, thereby the blade 4 installed of this tool rest 3 can not carry out the cutter groove and cuts.
So, in the prior art, same cutting machine, if be converted to the cutter groove and cut working method from the unsettled working method of cutting, or cut working method from the cutter groove and be converted to the unsettled working method of cutting, must change different tool rests, so not only need to dispose two kinds of tool rests, increase machine cost, and troublesome poeration.
Summary of the invention
The purpose of this utility model is the blade mounting structure that a kind of cutting machine is provided at the above-mentioned deficiency of prior art, and its same tool rest can be realized unsettled cut or the cutter groove is cut two kinds of working methods.
For realizing above purpose, slitter blade mounting structure of the present utility model comprises cutter grooved roller, unsettled roller and tool rest, the cutter grooved roller is provided with annular groove, it is characterized in that, from the vertical section, the tool rest lower end has a limit to press close to an outside common tangent AB of cutter grooved roller and unsettled roller, and this limit of tool rest lower end is from the point of contact A next door process of cutter grooved roller; Tool rest is provided with two groups of blade fixed mechanisms, wherein first group of blade fixed mechanism meets with upper/lower positions and concerns: first group of blade fixed mechanism with the blade that is used fixing after, the blade of blade and outside common tangent AB intersect, and the blade of blade is through the point of contact A of cutter grooved roller and extend in the annular groove of cutter grooved roller; Second group of blade fixed mechanism meets with upper/lower positions and concerns: after second group of blade fixed mechanism fixed the blade that is used, the blade of blade and outside common tangent AB intersect, but the blade of blade leaves the point of contact A of cutter grooved roller and is positioned at outside the annular groove of cutter grooved roller.In the present specification, so-called vertical section is meant the section perpendicular to cutter grooved roller axis.
Described blade fixed mechanism can be alignment pin.Like this, can utilize alignment pin with insert retention, every group of alignment pin correspondence be a slice blade fixedly.
The tool rest lower end adopts magnetic material to make; Described blade fixed mechanism also can be for being arranged on the recess of tool rest rear surface, recess shape and blade coupling.Like this, blade can be embedded in the recess, and is sucked by magnetic force, thereby makes blade obtain the location.Each recess correspondence can make a slice blade obtain the location.
The outside common tangent AB of cutter grooved roller and unsettled roller is an oblique line, and the limit that outside common tangent AB is pressed close in described tool rest lower end is a hypotenuse.
The utlity model has following advantage and effect:
1, the utility model tool rest lower end has a limit to press close to an outside common tangent AB of cutter grooved roller and unsettled roller, and this limit is from the point of contact A next door process of cutter grooved roller, in addition, tool rest is provided with two groups of blade fixed mechanisms, like this, both blade can be installed in first group of blade fixed mechanism, blade is exposed in A position, the point of contact of cutter grooved roller, and carry out the cutter groove and cut; Also blade can be installed in second group of blade fixed mechanism, make blade leave the A position, point of contact of cutter grooved roller, carry out unsettled cutting.Therefore, when will being converted to the cutter groove and cutting working method, or cut working method from the cutter groove and be converted to the unsettled working method of cutting, need not change tool rest, only need to change blade position, not only make easy to operately, and reduce machine cost from the unsettled working method of cutting.
Description of drawings
Fig. 1 is the view when in the traditional structure blade being installed in the cutter groove and cutting the position.
Fig. 2 in the traditional structure is installed in blade unsettled view when cutting the position.
Fig. 3 is the structural representation of a kind of specific embodiment of the utility model.
The view of Fig. 4 when to be specific embodiment shown in Figure 3 with blade be installed in the cutter groove and cut the position.
To be specific embodiment shown in Figure 3 be installed in unsettled view when cutting the position with blade to Fig. 5.
The specific embodiment
Embodiment one
Shown in Figure 3, slitter blade mounting structure of the present utility model comprises cutter grooved roller 1, unsettled roller 2 and tool rest 3, from the vertical section, tool rest 3 lower ends have a limit CD to press close to an outside common tangent AB of cutter grooved roller and unsettled roller, wherein the point of contact of cutter grooved roller 1 is A, the point of contact of unsettled roller 2 is B, and this limit CD of tool rest lower end is from the point of contact A next door process of cutter grooved roller 1.Because the CD line segment is pressed close to line segment AB, it is substantially parallel to mean both, and very close but not overlapping.Tool rest 3 is provided with two groups of blade fixed mechanisms, and first group of blade fixed mechanism is that 31, the second groups of blade fixed mechanisms of three alignment pins are three alignment pins 32.Wherein first group three alignment pins 31 meet with upper/lower positions and concern: three alignment pins 31 with the blade that is used 4 fixing after, the blade of blade 4 and outside common tangent AB intersect, and the point of contact A of the blade of blade process cutter grooved roller also extend in the annular groove of cutter grooved roller, as shown in Figure 4; Three alignment pins 32 of second group meet with upper/lower positions and concern: after these three alignment pins 32 are fixed the blade 4 that is used, the blade of blade and outside common tangent AB intersect, but the blade of blade leaves the point of contact A of cutter grooved roller and is positioned at the annular groove outside of cutter grooved roller, as shown in Figure 5.
When the foregoing description uses, can carry out the cutter groove and cut, as shown in Figure 4 utilizing three alignment pins 31 of first group that blade 4 is locked; Three alignment pins 32 that also can utilize second group carry out unsettled cutting, as shown in Figure 5 with blade 4 lockings.
Embodiment two
In this embodiment, the tool rest lower end adopts magnetic material to make; Described blade fixed mechanism is the recess that is arranged on the tool rest rear surface, recess shape and blade coupling.Like this, blade can be embedded in the recess, and is sucked by magnetic force, thereby makes blade obtain the location.The tool rest lower end is provided with two recess, and each recess correspondence can make a slice blade obtain the location.All the other are identical with embodiment one.
Claims (4)
1. slitter blade mounting structure, comprise cutter grooved roller, unsettled roller and tool rest, the cutter grooved roller is provided with annular groove, it is characterized in that: from the vertical section, the tool rest lower end has a limit to press close to an outside common tangent AB of cutter grooved roller and unsettled roller, and this limit of tool rest lower end is from the point of contact A next door process of cutter grooved roller; Tool rest is provided with two groups of blade fixed mechanisms, wherein first group of blade fixed mechanism meets with upper/lower positions and concerns: first group of blade fixed mechanism with the blade that is used fixing after, the blade of blade and outside common tangent AB intersect, and the blade of blade is through the point of contact A of cutter grooved roller and extend in the annular groove of cutter grooved roller; Second group of blade fixed mechanism meets with upper/lower positions and concerns: after second group of blade fixed mechanism fixed the blade that is used, the blade of blade and outside common tangent AB intersect, but the blade of blade leaves the point of contact A of cutter grooved roller and is positioned at outside the annular groove of cutter grooved roller.
2. slitter blade mounting structure according to claim 1 is characterized in that: described blade fixed mechanism is an alignment pin.
3. slitter blade mounting structure according to claim 1 is characterized in that: the tool rest lower end adopts magnetic material to make; Described blade fixed mechanism is the recess that is arranged on the tool rest rear surface, recess shape and blade coupling.
4. according to claim 1,2 or 3 described slitter blade mounting structures, it is characterized in that: the outside common tangent AB of cutter grooved roller and unsettled roller is an oblique line, and the limit that outside common tangent AB is pressed close in described tool rest lower end is a hypotenuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202560467U CN201712023U (en) | 2010-07-03 | 2010-07-03 | Blade mounting structure of dividing and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202560467U CN201712023U (en) | 2010-07-03 | 2010-07-03 | Blade mounting structure of dividing and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712023U true CN201712023U (en) | 2011-01-19 |
Family
ID=43458021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202560467U Expired - Lifetime CN201712023U (en) | 2010-07-03 | 2010-07-03 | Blade mounting structure of dividing and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523584A (en) * | 2013-10-30 | 2014-01-22 | 郭斌 | Bobbin cutting positioner of bobbin cutting machine |
| CN114424042A (en) * | 2019-10-30 | 2022-04-29 | 莱卡生物系统努斯洛赫有限责任公司 | Blade roller device, blade replacing apparatus having the same, and slicer having the same |
-
2010
- 2010-07-03 CN CN2010202560467U patent/CN201712023U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523584A (en) * | 2013-10-30 | 2014-01-22 | 郭斌 | Bobbin cutting positioner of bobbin cutting machine |
| CN114424042A (en) * | 2019-10-30 | 2022-04-29 | 莱卡生物系统努斯洛赫有限责任公司 | Blade roller device, blade replacing apparatus having the same, and slicer having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |