CN103938837A - Tool pan structure used for wall grooving machine - Google Patents
Tool pan structure used for wall grooving machine Download PDFInfo
- Publication number
- CN103938837A CN103938837A CN201410198110.3A CN201410198110A CN103938837A CN 103938837 A CN103938837 A CN 103938837A CN 201410198110 A CN201410198110 A CN 201410198110A CN 103938837 A CN103938837 A CN 103938837A
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- CN
- China
- Prior art keywords
- wall
- serrated knife
- cutter head
- slotting machine
- head structure
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Abstract
The invention relates to a tool pan structure used for a wall grooving machine. The tool pan structure comprises a rotating piece used for being connected with a power output shaft of the wall grooving machine, wherein at least two cylindrical pins evenly distributed in the circumferential direction are arranged on the rotating piece, each cylindrical pin is sleeved with at least one serrated knife wheel which can rotate around the cylindrical pin, each serrated knife wheel is an overall-annular tool with a plurality of sharp-tooth-shaped cutting edges evenly arranged on the periphery, and the rotating axis of each serrated knife is parallel to the rotating axis of the rotating piece. In the grooving process, the serrated knife wheels sequentially work on the surface of a wall in a circulating mode, and therefore cutting efficiency can be improved; meanwhile, the sharp-tooth-shaped cutting edge structures on the peripheries of the serrated knife wheels are more beneficial for cutting into the wall, and therefore cutting force is increased, and output power of the grooving machine is lowered. In addition, the serrated knife wheels are arranged to be rotatable, and therefore the sharp-tooth-shaped cutting edges on the peripheries of the serrated knife wheels can sequentially participate in wall surface cutting, and therefore the sharp-tooth-shaped cutting edges can be protected and can not be abraded too early.
Description
Technical field
The present invention relates to cutting element field, particularly a kind of cutter head structure for wall-slotting machine.
Background technology
In house decoration, reconstruction process, usually need after metope fluting, to bury electric wire, water pipe etc. underground.The cutterhead of existing wall-slotting machine generally adopts disc-type sawing chip architecture, by disk and several arc saw blades of being embedded in this disk periphery, formed, during work, the power set of wall-slotting machine drive disc rotary, and then make saw blade cut fluting to wall surface.In this structure, because saw blade is laminated structure, so cutting force relatively a little less than, not only cause stock-removing efficiency low, and make the demanded power output of power set larger, cost is high.Meanwhile, when the laminated structure of saw blade also makes it slot on some firmer walls, easily wear and tear or fracture, affecting the reliability of application life and work.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned prior art, provide that a kind of stock-removing efficiency is high, life-span length, reliable operation, cost is low, and can reduce the cutter head structure of groover power output.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of cutter head structure for wall-slotting machine, comprise the revolving part for being connected with the power output shaft of wall-slotting machine, on described revolving part, be provided with at least two straight pins that are uniformly distributed circumferentially, on each straight pin, be respectively installed with the serrated knife wheel that at least one can rotate around straight pin, the rotation of each serrated knife wheel parallels with the rotation of described revolving part.
Further, described serrated knife wheel for whole in the form of a ring, periphery is evenly arranged the cutter of some sharp tooth cutting edges.
Further, on each straight pin, be respectively installed with two or two serrated knife wheels that above arranged superposed also can be rotated around straight pin.
Further, on described revolving part, be provided with three or three straight pins that are uniformly distributed circumferentially above.
Further, described revolving part comprises two fixed disks that are oppositely arranged and are fixed together, and each straight pin is all fixed between two fixed disks, on two fixed disks, offers respectively an installing hole, and the axial line of two installing holes overlaps.
Further, in two described fixed disks, on the end face of the first fixed disk, be provided with its on the stepped central axle sleeve of installing hole concentric, on the end face of the second fixed disk, be provided with its on the annular boss of installing hole concentric, the small end of described stepped central axle sleeve stretches in the installing hole of annular boss and the second fixed disk, and the large end of described stepped central axle sleeve contacts cooperation with convex annular table top.
Further, on described the first fixed disk, be provided with the first screw hole of several large ends through described stepped central axle sleeve, on described the second fixed disk, be provided with several the second screw holes through described annular boss, between each first screw hole and the second screw hole corresponding with it, by hexagon socket head cap screw, link together.
Further, the two ends of each straight pin are respectively arranged with a shaft shoulder, on described the first fixed disk and the second fixed disk, are respectively equipped with the locating hole coordinating with the described shaft shoulder.
Further, each straight pin is around the periphery setting of described stepped central axle sleeve and annular boss.
Compared with prior art, tool of the present invention has the following advantages:
First, cutter head of the present invention includes at least two or the two groups serrated knife wheels that along the circumferential direction distribute, during fluting, each serrated knife is taken turns periodic duty successively in wall surface, can improve stock-removing efficiency, simultaneously, the sharp tooth cutting blade structure of each serrated knife wheel periphery is more conducive to cut body of wall, improves cutting force, and reduces thus the power output of the power set of groover, realize energy-conservation, efficient, the object reducing costs.
Secondly; the rotatable setting of each serrated knife wheel of cutter head of the present invention; while therefore slotting; the sharp tooth cutting edge of serrated knife wheel periphery can participate in the cutting of surface of wall successively; cutwork is shared, avoid cutting edge because of the too early appearance wearing and tearing of overload operation, thereby play on the one hand the effect of protection cutting edge; extend its application life, also can guarantee on the other hand the reliability of work.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of cutter head structure of the present invention.
Fig. 2 is the decomposing schematic representation of cutter head structure of the present invention.
Fig. 3 is the schematic diagram of facing upward of cutter head structure described in Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed.
As shown in Figures 1 to 4, a kind of cutter head structure for wall-slotting machine, comprise the revolving part 1 for being connected with the power output shaft of wall-slotting machine, on revolving part 1, be provided with at least two straight pins that are uniformly distributed circumferentially 3, on each straight pin 3, be respectively installed with the serrated knife wheel 4 that at least one can rotate around straight pin 3.Serrated knife wheel 4 be specially whole in the form of a ring, periphery is evenly arranged the cutter of some sharp tooth cutting edges 41, thereby has stronger cutting force.Meanwhile, the rotation of each serrated knife wheel 4 parallels with the rotation of revolving part 1.
Preferably, be respectively installed with two or two serrated knife wheels 4 that above arranged superposed also can be rotated around straight pin 3 on each straight pin 3, the concrete quantity of serrated knife wheel 4 can be adjusted according to groove width, for example, is specifically provided with four in this enforcement.
Preferably, on revolving part 1, be provided with three or three straight pins that are uniformly distributed circumferentially above, for example, in the present embodiment, be specifically provided with six.
Preferably, revolving part 1 comprises two fixed disks that are oppositely arranged and are fixed together 10,20, and each straight pin 3 is all fixed between two fixed disks 10,20.The axial line that offers respectively 11,21, two installing holes 11,21 of an installing hole on two fixed disks 10,20 overlaps.
Preferably, in two fixed disks 10,20, on the end face of the first fixed disk 10, be provided with its on the stepped central axle sleeve 12 of installing hole 11 concentrics, on the end face of the second fixed disk 20, be provided with its on the annular boss 22 of installing hole 21 concentrics, the small end 121 of stepped central axle sleeve 12 stretches in the installing hole 21 of annular boss 22 and the second fixed disk 2, and the large end 122 of stepped central axle sleeve 12 contacts cooperation with 22 of annular boss.When the present embodiment cutter head structure and groover are used in conjunction with, the power output shaft of groover is arranged in stepped central axle sleeve 12, and drives rotation by power set, and then drives cutter head structure rotation.
Preferably, on the first fixed disk 10, be provided with the first screw hole 13 of several large ends 122 through stepped central axle sleeve 12, on the second fixed disk 20, be provided with several the second screw holes 23 through annular boss 22, between each first screw hole 13 and the second screw hole 23 corresponding with it, by hexagon socket head cap screw 5, link together, thereby realize fixing between the first fixed disk 10 and the second fixed disk 20.
Preferably, each straight pin 3 is around the periphery setting of stepped central axle sleeve 12 and annular boss 22, the two ends of each straight pin 3 are respectively arranged with on the shaft shoulder 31,32, the first fixed disks 10 and the second fixed disk 20 and are respectively equipped with the locating hole 14,24 coordinating with this shaft shoulder 31,32.
As described above, it is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of generally doing according to the present patent application the scope of the claims and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (9)
1. the cutter head structure for wall-slotting machine, comprise the revolving part for being connected with the power output shaft of wall-slotting machine, it is characterized in that: on described revolving part, be provided with at least two straight pins that are uniformly distributed circumferentially, on each straight pin, be respectively installed with the serrated knife wheel that at least one can rotate around straight pin, the rotation of each serrated knife wheel parallels with the rotation of described revolving part.
2. a kind of cutter head structure for wall-slotting machine according to claim 1, is characterized in that: described serrated knife wheel for whole in the form of a ring, periphery is evenly arranged the cutter of some sharp tooth cutting edges.
3. a kind of cutter head structure for wall-slotting machine according to claim 1, is characterized in that: the serrated knives wheel that is respectively installed with two or two above arranged superposed on each straight pin and can rotates around straight pin.
4. a kind of cutter head structure for wall-slotting machine according to claim 1, is characterized in that: on described revolving part, be provided with three or three straight pins that are uniformly distributed circumferentially above.
5. according to a kind of cutter head structure for wall-slotting machine described in claim 1 or 2 or 3 or 4, it is characterized in that: described revolving part comprises two fixed disks that are oppositely arranged and are fixed together, each straight pin is all fixed between two fixed disks, on two fixed disks, offer respectively an installing hole, the axial line of two installing holes overlaps.
6. a kind of cutter head structure for wall-slotting machine according to claim 5, it is characterized in that: in two described fixed disks, on the end face of the first fixed disk, be provided with its on the stepped central axle sleeve of installing hole concentric, on the end face of the second fixed disk, be provided with its on the annular boss of installing hole concentric, the small end of described stepped central axle sleeve stretches in the installing hole of annular boss and the second fixed disk, and the large end of described stepped central axle sleeve contacts cooperation with convex annular table top.
7. a kind of cutter head structure for wall-slotting machine according to claim 6, it is characterized in that: the first screw hole that is provided with several large ends through described stepped central axle sleeve on described the first fixed disk, on described the second fixed disk, be provided with several the second screw holes through described annular boss, between each first screw hole and the second screw hole corresponding with it, by hexagon socket head cap screw, link together.
8. a kind of cutter head structure for wall-slotting machine according to claim 6, is characterized in that: the two ends of each straight pin are respectively arranged with a shaft shoulder, on described the first fixed disk and the second fixed disk, is respectively equipped with the locating hole coordinating with the described shaft shoulder.
9. a kind of cutter head structure for wall-slotting machine according to claim 6, is characterized in that: each straight pin is around the periphery setting of described stepped central axle sleeve and annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198110.3A CN103938837A (en) | 2014-05-12 | 2014-05-12 | Tool pan structure used for wall grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198110.3A CN103938837A (en) | 2014-05-12 | 2014-05-12 | Tool pan structure used for wall grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103938837A true CN103938837A (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198110.3A Pending CN103938837A (en) | 2014-05-12 | 2014-05-12 | Tool pan structure used for wall grooving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594610A (en) * | 2014-12-22 | 2015-05-06 | 郑根连 | Water spray type wall ash shoveling device |
| CN112166860A (en) * | 2020-09-25 | 2021-01-05 | 东北林业大学 | Forestry is cut irritates with class planet type serrated knife |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451265Y (en) * | 2000-10-16 | 2001-10-03 | 中国建筑科学研究院建筑结构研究所 | Rolling processing apparatus for reinforcing bar connection screw |
| CN202151717U (en) * | 2011-05-25 | 2012-02-29 | 西安理工大学 | Special milling cutter for milling corner angles among three continuously staggered deep holes |
| CN202187277U (en) * | 2011-08-16 | 2012-04-11 | 赵金叶 | Milling cutter of groove cutting machine |
| CN202742180U (en) * | 2012-09-06 | 2013-02-20 | 刘凯 | Explosion-proof grinder |
| CN202900904U (en) * | 2012-11-08 | 2013-04-24 | 广州金海航空技术有限公司 | Quick installation structure of aircraft onboard equipment |
| CN203577923U (en) * | 2013-10-25 | 2014-05-07 | 河南通利机器制造有限公司 | Cutter applied to steel scrap crushing machine |
| CN204059881U (en) * | 2014-05-12 | 2014-12-31 | 永康市豪迈工具有限公司 | A kind of cutter head structure for wall-slotting machine |
-
2014
- 2014-05-12 CN CN201410198110.3A patent/CN103938837A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451265Y (en) * | 2000-10-16 | 2001-10-03 | 中国建筑科学研究院建筑结构研究所 | Rolling processing apparatus for reinforcing bar connection screw |
| CN202151717U (en) * | 2011-05-25 | 2012-02-29 | 西安理工大学 | Special milling cutter for milling corner angles among three continuously staggered deep holes |
| CN202187277U (en) * | 2011-08-16 | 2012-04-11 | 赵金叶 | Milling cutter of groove cutting machine |
| CN202742180U (en) * | 2012-09-06 | 2013-02-20 | 刘凯 | Explosion-proof grinder |
| CN202900904U (en) * | 2012-11-08 | 2013-04-24 | 广州金海航空技术有限公司 | Quick installation structure of aircraft onboard equipment |
| CN203577923U (en) * | 2013-10-25 | 2014-05-07 | 河南通利机器制造有限公司 | Cutter applied to steel scrap crushing machine |
| CN204059881U (en) * | 2014-05-12 | 2014-12-31 | 永康市豪迈工具有限公司 | A kind of cutter head structure for wall-slotting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594610A (en) * | 2014-12-22 | 2015-05-06 | 郑根连 | Water spray type wall ash shoveling device |
| CN112166860A (en) * | 2020-09-25 | 2021-01-05 | 东北林业大学 | Forestry is cut irritates with class planet type serrated knife |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20140723 |