CN2928241Y - Drawing shredder - Google Patents
Drawing shredder Download PDFInfo
- Publication number
- CN2928241Y CN2928241Y CNU2006200791437U CN200620079143U CN2928241Y CN 2928241 Y CN2928241 Y CN 2928241Y CN U2006200791437 U CNU2006200791437 U CN U2006200791437U CN 200620079143 U CN200620079143 U CN 200620079143U CN 2928241 Y CN2928241 Y CN 2928241Y
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- dish
- type
- cutting knife
- cutter assembly
- bearing
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Abstract
The utility model relates to a drawing shredder, which comprises a stander, a paper scraps collector, a machine cover and a cutter component. The utility model is characterized in that an electric machinery, which is fixed on the stander though a coupling, is connected with a gearbox, and a sprocket wheel is respectively connected with a first cutter group and a second cutter group through a chain. The first cutter group comprises an active disk type cutter component A 1 and a driven move disk type cutter component A 2. The driven move disk type cutter component A 2 is fixed on the stander though a shaft block, and the second cutter group comprises a spiral cutter component A 3 and a fixed cutter component A 4. The spiral cutter component A 3 is fixed on the stander through the shaft block, and the fixed cutter component A 4 is arranged on the stander directly. The utility model has the beneficial effects that the utility model can solve the chopping and destroying problems of the large engineering blueprint, and has compact structure, attractive appearance, and simple and easy operation, which takes up small area.
Description
Technical field:
The utility model relates to a kind of drawing shredder, is applicable to chopping, the destruction work of various heavy construction drawings, especially can pulverize the breadth width and reach the 900mm drawing.
Background technology:
At present, the small-sized shredder of face is in a narrow margin only arranged on the market, the crusher structure is made up of frame, motor, active cutting knife, passive cutting knife, driving gear, driven gear, bearing, housing and other accessory parts; Motor, bearing assembly are fixed on the frame, and cutting knife two ends assembly axle journal is fixed in the bearing inner race; Driving gear, driven gear are separately fixed at initiatively cutting knife, passive cutter assembly two ends; The rotation of driven by motor master's cutter assembly drives passive cutter assembly rotation by driving gear, driven gear; Main passive cutter assembly is to the commentaries on classics of rolling spin, and behind the interlock paper, paper feeds shredder automatically.Because the cutting knife pattern is different with the relative motion mode, the form after paper is pulverized is rendered as strip, the bulk of different sizes.Owing to limit by structure, existing shredder mainly is applicable to general paper, paper width is confined to below the 550mm, can not satisfy paper, especially A0, the high fiber drawings of A1 such as the engineering drawing that is similar to ISOA1 (breadth width 594mm), ISOA0 (breadth width 841mm) and picture.
Summary of the invention:
The technical problem that solves:
For fear of the deficiencies in the prior art part, the utility model proposes a kind of drawing shredder, can pulverize breadth width 900mm and following high fiber drawing shredder thereof, the paper scrap after the pulverizing is shaped as rectangle; The utility model also is fit to the pulverizing of paper such as the engineering drawing of same breadth width and picture fully.
Technical scheme:
The utility model comprises frame 20, motor 1, paper scrap gatherer 21, cover 25, cutter assembly, it is characterized in that: the motor 1 that is fixed on the frame 20 connects gearbox 3 by shaft coupling 2, and sprocket wheel 4 connects the first cutting knife group and the second cutting knife group respectively by chain 5, chain 6; The described first cutting knife group comprises initiatively dish-type cutter assembly A1 and driven dish-type cutter assembly A2; Driven dish-type cutter assembly A2 is fixed on the frame 20 by bearing block 7, bearing block 19; The described second cutting knife group comprises spiral cutter assembly A3 and fixed cutting tool assembly A4, and spiral cutter assembly A3 is fixed on the frame 20 by bearing block 34, bearing block 33, and fixed cutting tool assembly A4 is 23, is directly installed on the frame 20.
Described active dish-type cutter assembly A1 is: initiatively an end of dish type cutter assembly axle 13 is assembling sprocket wheel 12, bearing 14, and the other end is assembling driving gear 16, bearing 15, middle alternate some dish-type cutter blade 26 and the partition 27 of assembling.
Described driven dish-type cutter assembly A2 is: an end of driven dish type cutter assembly axle 9 is assembling bearing 8, and the other end is assembling driven gear 18, bearing 17, middle alternate some dish-type cutter blade 28 and the partition 29 of assembling.
Described spiral cutter assembly A3 is: an end of spiral cutter assembly axle 10 is assembling sprocket wheel 11, bearing 31, the other end is assembling bearing 32, plurality of sections spiral cutter (22), the spiral cutter that the end to end formation of the cutting edge of every section spiral cutter 22 is complete are being assembled in the centre.
At dish-type cutting knife 26, dish-type cutting knife 28 peripheries the paper slip that the separated part that rolls motion is equipped with after preventing rip cutting is wrapped in scraping blade 24 on the dish-type cutting knife, scraping blade 24 is close to the periphery of dish-type cutting knife.
Beneficial effect:
Adopt the utility model to solve chopping, the destruction problem of heavy construction drawing, compact conformation, handsome in appearance and take up room little; Simple, convenient; Chopping, the destruction market demand of heavy construction drawing have been satisfied.Equipment can 24 continuous throughout the twenty-four hour24s, shredded paper efficient height, and the non-maintaining time is long; Set noise hangs down complete compliance with environmental protection requirements.Satisfy secret engineering drawing chopping simultaneously, destroyed the security requirements of process.
Description of drawings:
Fig. 1 is the active dish-type cutter assembly A1 of the utility model shredder medium power transport sector, the first cutting knife group and the Facad structure figure of driven dish-type cutter assembly A2 mechanism
Fig. 2 is the view of the first cutting knife group in the utility model shredder, the second cutting knife group and scraping blade cross section
Fig. 3 is initiatively dish-type cutting knife, driven dish-type cutting knife, the partial enlarged drawing of partition in mechanism in the first cutting knife group in the utility model shredder
Fig. 4 is the driven dish type cutter assembly of the mechanism map 1-motor 2-shaft coupling 3-gearbox 4-sprocket wheel 5-sprocket wheel 6-sprocket wheel 7-bearing block 8-bearing 9-axle 10-axle 11-sprocket wheel 12-sprocket wheel 13-of spiral cutter assembly A3 dish type cutter assembly axle 14-bearing 15-bearing 16-driving gear 17-bearing 18-driven gear 19-bearing block 20-frame 21-collecting paper scrap device 22-spiral cutter 23-fixed cutting tool 24-scraping blade 25-cover 26-dish-type cutter blade 27-partition 28-dish-type cutter blade 29-partition 31-bearing 32-bearing 33-bearing block 34-bearing block initiatively in the second cutting knife group in the utility model shredder
The specific embodiment:
Now in conjunction with the accompanying drawings the utility model is further described:
The effective length 900mm of the first cutting knife group of present embodiment, the diameter of dish-type cutting knife are φ 100mm～φ 130mm, and thickness is 5mm～15mm, and the diameter of partition is φ 70mm～φ 100mm, and thickness is 5mm～15mm.
The effective length 900mm of the second cutting knife group, single spiral cutter diameter is φ 100mm～150mm, and length is 150mm～300mm, and the helical angle of cutting edge is 15 °～25 °.
The shape and size of driven gear 18, dish-type cutter blade 28 and partition 29 among the driven dish-type cutter assembly A2 are identical with driving gear 16, dish-type cutter blade 26 and partition 27 among the active dish-type cutter assembly A1 respectively; Initiatively dish-type cutting knife 26 remains on 0～0.1mm with driven disc cutter 28 end face distances, radially embeds and remains on 0～5mm.
In the present embodiment:
(1) motor 1 is connected with gearbox 3 by shaft coupling 2, and another axle head that gearbox is 3 is equipped with sprocket wheel 4;
Motor 1 passes to gearbox 3 by shaft coupling 2 with motive power, and sprocket wheel 4 passes to the first cutting knife group and the second cutting knife group by chain 5, chain 6 respectively with power.
(2) first cutting knife groups are made up of active dish-type cutter assembly A1 and driven dish-type cutter assembly A2.
Active dish-type cutter assembly A1: initiatively an end of dish type cutter assembly axle 13 is assembling sprocket wheel 12, bearing 14, and the other end is assembling driving gear 16, bearing 15, middle alternate some dish-type cutter blade 26 and the partition 27 of assembling;
Driven dish-type cutter assembly A2: an end of driven dish type cutter assembly axle 9 is assembling bearing 8, and the other end is assembling driven gear 18, bearing 17, middle alternate some dish-type cutter blade 28 and the partition 29 of assembling; Each respectively bearing be fixed on the frame 20 by bearing block 7, bearing block 19.
The design feature and the basic principle of the first cutting knife group are as follows:
The shape and size of driven gear 18, dish-type cutter blade 28 and partition 29 among the driven dish-type cutter assembly A2 are identical with driving gear 16, dish-type cutter blade 26 and partition 27 among the active dish-type cutter assembly A1 respectively, the thickness of dish-type cutting knife 26, dish-type cutting knife 28 is 5～10mm, and the thickness of partition 27, partition 29 is [(5～10mm)+(0～0.1mm)].
The power that chain 5 transmits drives sprocket wheel 12 rotations among the active dish-type cutter assembly A1, and sprocket wheel 12 drives active disc cutter, driving gear 16 rotations by axle 13.Driving gear 16 drives driven gears 18 (corresponding with driving gear 16 and have the same diameter and the number of teeth), driven dish type cutter assembly A2 rotation.Initiatively dish-type cutting knife 26 remains on 0～0.1mm with driven disc cutter 28 end face distances, radially embeds 0～5mm, to the commentaries on classics of rolling spin, after cutting knife is bitten drawing, will feed automatically, thereby finish vertical cut paper.
(3) second cutting knife groups are made up of spiral cutter assembly A3 and fixed cutting tool assembly A4.
Spiral cutter assembly A3: an end of spiral cutter assembly axle 10 is assembling sprocket wheel 11, bearing 31, and the other end is assembling bearing 32, and plurality of sections spiral cutter 22 is being assembled in the centre; Each bearing is fixed on the frame 20 by bearing block 34, bearing block 33 respectively.Fixed cutting tool assembly A4 is a fixed cutting tool assembly 23, is directly installed on the frame 20.
The design feature and the basic principle of the second cutting knife group are as follows:
The spiral cutter that the end to end formation of the cutting edge of every section spiral cutter 22 is complete;
The gap that keeps 0～0.1mm between the cutting edge of the cutting edge of spiral cutter 22 and fixed cutting tool 23.
The power that chain 6 transmits drives sprocket wheel 11 rotations, sprocket wheel 11 drives the rotation of spiral cutter group by axle 10, paper is fed automatically, cutting edge gap in the cross section of the different parts of spiral cutter 22 and fixed cutting tool 23 periodically changes between maximal clearance and minimum clearance, thereby finishes horizontal cut paper.
(4) dish-type cutting knife 26, dish-type cutting knife 28 peripheries are equipped with scraping blade 24 to the separated part that rolls motion.Its function is to prevent that the paper slip after the rip cutting is wrapped on the dish-type cutting knife.
Operation principle of the present utility model, the saying so of summary, the first cutting knife group is finished vertical cut paper, and the width of cut paper is by the thickness decision of dish-type cutting knife and pad; The second cutting knife group is finished horizontal cut paper, and the length of cut paper is by the rotary speed and the decision of rip cutting speeds match of spiral cutter.
This practical effect that can reach:
(1) can pulverize the military drawing of breadth width 900mm and following width, also can pulverize simultaneously with The Other Engineering drawing of sample breadth;
(2) feed chart speed degree 〉=16m/min;
(3) feed paper thickness≤6 layer (150g/m2Specification);
(4) paper scrap shape≤10mm * 10mm;
(5) shredded paper efficient 〉=300kg/h (150g/m2Specification).
Claims (8)
1. drawing shredder, comprise frame (20), motor (1), paper scrap gatherer (21), cover (25), cutter assembly, it is characterized in that: the motor (1) that is fixed on the frame (20) connects gearbox (3) by shaft coupling (2), and sprocket wheel (4) connects the first cutting knife group and the second cutting knife group respectively by chain (5), chain (6); The described first cutting knife group comprises initiatively dish-type cutter assembly A1 and driven dish-type cutter assembly A2; Driven dish-type cutter assembly A2 is fixed on the frame (20) by bearing block (7), bearing block (19); The described second cutting knife group comprises spiral cutter assembly A3 and fixed cutting tool assembly A4, and spiral cutter assembly A3 is fixed on the frame (20) by bearing block (34), bearing block (33), and fixed cutting tool assembly A4 i.e. (23), are directly installed on the frame (20).
2. drawing shredder according to claim 1, it is characterized in that: described active dish-type cutter assembly A1 is: initiatively an end of dish type cutter assembly axle (13) is assembling sprocket wheel (12), bearing (14), the other end is assembling driving gear (16), bearing (15), middle alternate some dish-type cutter blade (26) and the partition (27) of assembling.
3. drawing shredder according to claim 1, it is characterized in that: described driven dish-type cutter assembly A2 is: an end of driven dish type cutter assembly axle (9) is assembling bearing (8), the other end is assembling driven gear (18), bearing (17), middle alternate some dish-type cutter blade (28) and the partition (29) of assembling.
4. drawing shredder according to claim 1, it is characterized in that: described spiral cutter assembly A3 is: an end of spiral cutter assembly axle (10) is assembling sprocket wheel (11), bearing (31), the other end is assembling bearing (32), plurality of sections spiral cutter (22) is being assembled in the centre, the complete spiral cutter of the end to end formation of cutting edge of every section spiral cutter (22).
5. according to claim 2 or 3 described drawing shredders, it is characterized in that: at dish-type cutting knife (26), dish-type cutting knife (28) periphery the paper slip that the separated part that rolls motion is equipped with after preventing rip cutting is wrapped in scraping blade on the dish-type cutting knife (24), scraping blade (24) is close to the periphery of dish-type cutting knife.
6. according to claim 2 or 3 described drawing shredders, it is characterized in that: the thickness of dish-type cutting knife (28) is 5～10mm, and the thickness of partition (27), partition (29) is [(5～10mm)+(0～0.1mm)].
7. according to claim 2 or 3 described drawing shredders, it is characterized in that: initiatively dish-type cutting knife (26) remains on 0～0.1mm with driven disc cutter (28) end face distance, radially embeds 0～5mm.
8. drawing shredder according to claim 1 is characterized in that: the gap that keeps 0～0.1mm between the cutting edge of the cutting edge of spiral cutter (22) and fixed cutting tool (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200791437U CN2928241Y (en) | 2006-06-12 | 2006-06-12 | Drawing shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200791437U CN2928241Y (en) | 2006-06-12 | 2006-06-12 | Drawing shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928241Y true CN2928241Y (en) | 2007-08-01 |
Family
ID=38306634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200791437U Expired - Fee Related CN2928241Y (en) | 2006-06-12 | 2006-06-12 | Drawing shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928241Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069027A (en) * | 2010-11-29 | 2011-05-25 | 陶裕兴 | Multifunctional shearing grinder |
| CN102600946A (en) * | 2012-02-16 | 2012-07-25 | 温州方圆仪器有限公司 | Cloth crushing experimental machine |
| CN102825057A (en) * | 2012-09-03 | 2012-12-19 | 北京中彩印制有限公司 | Instant ticket lottery invalid ticket destroying equipment |
| CN106669922A (en) * | 2017-03-09 | 2017-05-17 | 陈玉宝 | Completely smashing device for character design drawing for cartoon game development |
| CN110280366A (en) * | 2019-07-26 | 2019-09-27 | 青岛理工大学 | Direct-current electromagnet driven vertical and horizontal cutting integrated paper shredder |
| CN110280365A (en) * | 2019-07-26 | 2019-09-27 | 青岛理工大学 | Longitudinal and transverse cutting integrated paper shredder combined cutter |
| CN110404644A (en) * | 2019-07-26 | 2019-11-05 | 青岛理工大学 | Crank connecting rod driven paper shredder combined cutter integrating longitudinal cutting and transverse cutting |
-
2006
- 2006-06-12 CN CNU2006200791437U patent/CN2928241Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069027A (en) * | 2010-11-29 | 2011-05-25 | 陶裕兴 | Multifunctional shearing grinder |
| CN102069027B (en) * | 2010-11-29 | 2013-03-20 | 陶裕兴 | Multifunctional shearing grinder |
| CN102600946A (en) * | 2012-02-16 | 2012-07-25 | 温州方圆仪器有限公司 | Cloth crushing experimental machine |
| CN102600946B (en) * | 2012-02-16 | 2016-01-20 | 温州方圆仪器有限公司 | A kind of cloth waste experimental machine |
| CN102825057A (en) * | 2012-09-03 | 2012-12-19 | 北京中彩印制有限公司 | Instant ticket lottery invalid ticket destroying equipment |
| CN102825057B (en) * | 2012-09-03 | 2015-09-30 | 北京中彩印制有限公司 | Instant lottery invalidated ticket destroy device |
| CN106669922A (en) * | 2017-03-09 | 2017-05-17 | 陈玉宝 | Completely smashing device for character design drawing for cartoon game development |
| CN110280366A (en) * | 2019-07-26 | 2019-09-27 | 青岛理工大学 | Direct-current electromagnet driven vertical and horizontal cutting integrated paper shredder |
| CN110280365A (en) * | 2019-07-26 | 2019-09-27 | 青岛理工大学 | Longitudinal and transverse cutting integrated paper shredder combined cutter |
| CN110404644A (en) * | 2019-07-26 | 2019-11-05 | 青岛理工大学 | Crank connecting rod driven paper shredder combined cutter integrating longitudinal cutting and transverse cutting |
| WO2021017918A1 (en) * | 2019-07-26 | 2021-02-04 | 青岛理工大学 | Longitudinal cutting and transverse cutting integrated paper shredder combined tool |
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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: 20070801 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |