GB1248390A - Counterbalancing means for cutoff knives - Google Patents
Counterbalancing means for cutoff knivesInfo
- Publication number
- GB1248390A GB1248390A GB3866270A GB3866270A GB1248390A GB 1248390 A GB1248390 A GB 1248390A GB 3866270 A GB3866270 A GB 3866270A GB 3866270 A GB3866270 A GB 3866270A GB 1248390 A GB1248390 A GB 1248390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- link
- gear
- shaft
- speed
- knives
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19555—Varying speed ratio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4766—Orbital motion of cutting blade
- Y10T83/4775—Tool speed varied within each orbital cycle
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Discharge By Other Means (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Treatment Of Fiber Materials (AREA)
- Transmission Devices (AREA)
Abstract
1,248,390. Cutting apparatus. S. & S. CORRUGATED PAPER MACHINERY CO. Inc. 11 Aug., 1970 [20 Oct., 1969], No. 38662/70. Heading B4B. [Also in Division F2] The transmission for driving a pair of rotary knives 16, 21 at cyclically varying speeds through a link 11 and crank 13 incorporates a counterbalancing arm 105 and disc 106. The material 23 being cut is fed through rollers 24, 25 driven at constant speed from an input shaft 1 through chain and sprocket gearing 26, 27, 28. The knives 16, 21 are driven at adjustable speed to vary the length of cut through a cone variable speed gear 2, chain and sprocket gear 3, 4, 5, spur gears 6, 7, and a shaft 8 carrying a triangular link 9 with a pivot rod 10 connected to link 11, speed adjustment being effected by a motor 31 actuating a toothed sector 39 attached to link 9, and a worm gear 46, 47 operating the cone gear 2. Balance arm 105 is operated by a second pivot rod 102 of member 9 engaging a second link 103. The velocity curves for members 13, 105 are as shown in Fig. 2, the angle between the peaks A, D being equal to the angle subtended at the axis of shaft 8 by pivot rods 10, 102, being between 60 and 90 degrees, preferably about 70 degrees.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86748669A | 1969-10-20 | 1969-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1248390A true GB1248390A (en) | 1971-09-29 |
Family
ID=25349873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3866270A Expired GB1248390A (en) | 1969-10-20 | 1970-08-11 | Counterbalancing means for cutoff knives |
Country Status (4)
Country | Link |
---|---|
US (1) | US3613471A (en) |
DE (1) | DE2046951C3 (en) |
FR (1) | FR2065187A5 (en) |
GB (1) | GB1248390A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111674085A (en) * | 2020-06-16 | 2020-09-18 | 李晓吨 | Biomass fuel forming module and biomass fuel forming machine |
CN112338984A (en) * | 2020-10-16 | 2021-02-09 | 张智辉 | Flower-shaped bean curd making device for restaurant |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS150145B1 (en) * | 1971-07-16 | 1973-09-04 | ||
US3745865A (en) * | 1971-08-09 | 1973-07-17 | Harris Intertype Corp | Cyclic variable speed drive |
DE3036930C2 (en) * | 1980-09-30 | 1982-06-16 | Windmöller & Hölscher, 4540 Lengerich | Non-uniformity gear, preferably for driving knife rollers |
DE3204458A1 (en) * | 1982-02-09 | 1983-08-18 | Wolfgang 7403 Ammerbuch Ettig | Crank gearing for cranks actuated by muscle power |
CN110788907B (en) * | 2019-11-06 | 2021-07-27 | 长兴小浦凯荣机械加工厂 | Ornamental strip production facility for car |
-
1969
- 1969-10-20 US US3613471D patent/US3613471A/en not_active Expired - Lifetime
-
1970
- 1970-08-11 GB GB3866270A patent/GB1248390A/en not_active Expired
- 1970-09-23 DE DE2046951A patent/DE2046951C3/en not_active Expired
- 1970-10-08 FR FR7036377A patent/FR2065187A5/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111674085A (en) * | 2020-06-16 | 2020-09-18 | 李晓吨 | Biomass fuel forming module and biomass fuel forming machine |
CN112338984A (en) * | 2020-10-16 | 2021-02-09 | 张智辉 | Flower-shaped bean curd making device for restaurant |
CN112338984B (en) * | 2020-10-16 | 2022-04-19 | 湖南爱和康食品有限公司 | Flower-shaped bean curd making device for restaurant |
Also Published As
Publication number | Publication date |
---|---|
DE2046951B2 (en) | 1973-07-19 |
DE2046951A1 (en) | 1971-05-13 |
FR2065187A5 (en) | 1971-07-23 |
DE2046951C3 (en) | 1974-02-21 |
US3613471A (en) | 1971-10-19 |
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