CN2933574Y - Improved blade of paper cutting machine - Google Patents
Improved blade of paper cutting machine Download PDFInfo
- Publication number
- CN2933574Y CN2933574Y CN 200620132191 CN200620132191U CN2933574Y CN 2933574 Y CN2933574 Y CN 2933574Y CN 200620132191 CN200620132191 CN 200620132191 CN 200620132191 U CN200620132191 U CN 200620132191U CN 2933574 Y CN2933574 Y CN 2933574Y
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- CN
- China
- Prior art keywords
- blade
- auxiliary
- offset
- blades
- projection
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- 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 - Lifetime
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Abstract
An improved blade used for paper shredder comprises a pair of cylinder type hobs which includes a polygonal axostyle and a plurality of blades on the axostyle. The blades on the axostyle are interlaced therein the blade consists of two pairs of auxiliary blades with a plurality of bumps circulating the inside track of the auxiliary blade to increase the thickness and strength of the auxiliary blade. The next two pairs of auxiliary blades is connected to form a group of blades. Thereby, the blades can save half the materials and is of low weight. Moreover, the cutting blade is equipped with supporting rib to make the blade thicker than ordinary ones to avoid paper nip and realize easy cutting.
Description
Technical field
The utility model is relevant for a kind of kneader knife chip architecture, refers to a kind ofly than the material saving especially, and can easily paper be blocked and is difficult for the improvement blade of the shredder of holding paper.
Background technology
Consult shown in Figure 1, the cutter for paper grinder of traditional type be by two cylindrical shape hobboing cutters 1,1 ' constitute, each hobboing cutter comprises polygonal axostylus axostyle 2, and several are sheathed on the offset blade 4 on this axostylus axostyle, and it is spaced apart with it to be provided with a packing ring 6 between two adjacent offset blades 4, makes that the offset blade 4 on the two cylindrical shape hobboing cutters is assembled in staggered mode.As shown in Figure 2, each offset blade 4 is back-to-backly constituted by the auxiliary-blade 4a that puts by two groups, and have a plurality of sword 4b that block on each auxiliary-blade 4a periphery, and when the sword 4b that blocks of shredder carries out paper when blocking operation, the blocking sword 4b and can block paper simultaneously of blade, sheet-fed more easily blocks, when the paper of volume is desired to block simultaneously, need bigger shaft horsepower, and noise is bigger, the strength that the shredder driven wheel is born is relatively large, and the tooth on the gear has the anxiety that breaks.
The utility model people in view of this, the industry experience for many years is engaged in accumulation, studies intensively and test improvement repeatedly, nowadays creates a kind of improvement blade of novel shredder finally, can forgo and commonly use the product shortcoming, to promote effect.
Summary of the invention
The utility model purpose is, a kind of improvement blade of shredder is provided, and saves cost, and is difficult for holding paper, can carry out paper swimmingly and block operation.
Technical solutions of the utility model: a kind of improvement blade of shredder, but it comprises the cylindrical shape hobboing cutter that two rightabouts rotate, each hobboing cutter comprises a polygonal axostylus axostyle and several and is enclosed within offset blade on this axostylus axostyle, has pad between adjacent offset blade, the assembling that offset blade on the two cylindrical shape hobboing cutters is staggered, wherein each offset blade is constituted by the auxiliary-blade of putting by two groups, have one or more on the auxiliary-blade periphery of each offset blade and block sword, it is characterized in that by what the auxiliary-blade periphery outwards protruded out:
The auxiliary-blade inboard of offset blade is protruding with and somely is looped around the auxiliary-blade inner ring and in order to the projection of reinforcing auxiliary blade thickness and intensity, and two are abutted against projection ground by the auxiliary-blade projection of putting and constitute one group of offset blade; And blocking cutlery has the reinforced ribs that blocks sword intensity in order to enhancing.
The utility model beneficial effect: the utility model is mainly set up some projections on each auxiliary-blade with cutter for paper grinder offset blade, to increase auxiliary-blade thickness and to strengthen blade strength, two auxiliary-blades utilize projection that projection is abutted against becomes one group of offset blade, thereby saves cost; And block sword and be provided with reinforced ribs, so blade thereby more abundant, when shredder carries out shredded paper Zhang Zuoye, the shaft horsepower that needs is less, noise is less, and the strength that driven wheel bore is less relatively, the weight of offset blade is light and intensity is stronger, and only needs half following material of former shredder auxiliary-blade, so be difficult for holding paper and can carry out paper swimmingly and block operation.
Understand in order to allow the auditor that the utility model is had further, Zi Zuo is as follows with graphic detailed description the utility model.
Description of drawings
Fig. 1: the schematic perspective view that is the traditional type cutter for paper grinder.
Fig. 2: the plane that is traditional type cutter for paper grinder auxiliary-blade.
Fig. 3: be schematic perspective view of the present utility model.
Fig. 4: the outside drawing that is the utility model offset blade.
Fig. 5: the plane that is the utility model offset blade.
The specific embodiment
Consult shown in Figure 3, cutter for paper grinder of the present utility model be by two cylindrical shape hobboing cutters 10,10 ' constitute, each hobboing cutter comprises polygonal axostylus axostyle 12, and several are sheathed on the offset blade 14 on this axostylus axostyle, it is spaced apart with it to be provided with a pad 16 between the adjacent offset blade 14, makes that two offset blades 14 on the two cylindrical shape hobboing cutters 10,10 ' are assembled in staggered mode.As Fig. 4～shown in Figure 5, each offset blade 14 is back-to-backly constituted by the auxiliary-blade 14a that puts by two groups, be respectively equipped with one group of above sword 14b that blocks on each group auxiliary-blade 14a periphery, two groups can be blocked paper by the corresponding sword 14b that blocks on the auxiliary-blade 14a that puts.Principal character of the present utility model is:
The auxiliary-blade 14a inboard of each group offset blade 14 convexes with some projection 14c, this rectangular several projections 14c is looped around the inner ring of auxiliary-blade 14a, but the also thickness of bed hedgehopping auxiliary-blade 14a except the bulk strength that can strengthen auxiliary-blade 14a, two groups are utilized projection 14c that projection 14c is abutted against by the auxiliary-blade 14a that puts to form one group of offset blade 14 together, thereby save cost.
Moreover the sword 14b that blocks of auxiliary-blade 14a presents the blade that 90 degree bend, and its outer rim is provided with reinforced ribs 14d, block the intensity of sword 14b with enhancing, form the abundant sword 14b that blocks, this blade that blocks the general shredder of sword 14b blade is thick, so it is powerful and be difficult for holding paper to cut paper.
When operation, cutter for paper grinder of the present utility model is frustrated to paper and is utilized the circular blade of auxiliary-blade 14a outer rim that the paper scrap of each strip is blocked into sectional chip again by the sword 14b that blocks of the two offset blades 14 that are staggeredly set, to guarantee confidentiality.In addition, because the special structure design of cutter for paper grinder of the present utility model, make the projection 14c that all is provided with reinforcement on all auxiliary-blade 14a on the cutter 10, and the sword 14b that blocks of outer most edge is more abundant structure; And two groups of hobboing cutters 10, when 10 ' two offset blades 14 are staggered, wherein an offset blade 14 block the projection 14c back that sword 14b is against another offset blade 14 (two groups utilize projection 14c against projection 14c to form one group offset blade 14 by the auxiliary-blade 14a that puts), thereby reach one high-quality, high efficiency, low noise and improve effect cheaply.
Claims (1)
1. the improvement blade of a shredder, but it comprises the cylindrical shape hobboing cutter that two rightabouts rotate, each hobboing cutter comprises a polygonal axostylus axostyle and several and is enclosed within offset blade on this axostylus axostyle, has pad between adjacent offset blade, the assembling that offset blade on the two cylindrical shape hobboing cutters is staggered, wherein each offset blade is constituted by the auxiliary-blade of putting by two groups, has one or more on the auxiliary-blade periphery of each offset blade and blocks sword by what the auxiliary-blade periphery outwards protruded out, it is characterized in that:
The auxiliary-blade inboard of offset blade is protruding with and somely is looped around the auxiliary-blade inner ring and in order to the projection of reinforcing auxiliary blade thickness and intensity, and two are abutted against projection ground by the auxiliary-blade projection of putting and constitute one group of offset blade; And blocking cutlery has the reinforced ribs that blocks sword intensity in order to enhancing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132191 CN2933574Y (en) | 2006-08-14 | 2006-08-14 | Improved blade of paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132191 CN2933574Y (en) | 2006-08-14 | 2006-08-14 | Improved blade of paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933574Y true CN2933574Y (en) | 2007-08-15 |
Family
ID=38350263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620132191 Expired - Lifetime CN2933574Y (en) | 2006-08-14 | 2006-08-14 | Improved blade of paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933574Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413480A (en) * | 2017-04-13 | 2017-12-01 | 宁波市诚邦办公设备有限公司 | Novel blade for shredder |
-
2006
- 2006-08-14 CN CN 200620132191 patent/CN2933574Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413480A (en) * | 2017-04-13 | 2017-12-01 | 宁波市诚邦办公设备有限公司 | Novel blade for shredder |
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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 |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |