GB1288935A - - Google Patents
Info
- Publication number
- GB1288935A GB1288935A GB1288935DA GB1288935A GB 1288935 A GB1288935 A GB 1288935A GB 1288935D A GB1288935D A GB 1288935DA GB 1288935 A GB1288935 A GB 1288935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- counter
- eccentrics
- throw
- counterweights
- eccentric
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
1288935 Needling machines HINDLE SON & CO Ltd 27 May 1970 [14 May 1969] 24569/69 Heading D1R A plurality of main eccentrics 7, symmetrically spaced along the single driving shaft 8 of a needling machine, reciprocate needle beam 4 through connecting rods 10, wrist pins 11 and brackets 12. An equal or lesser number of symmetrically spaced counter eccentrics 17 are angularly displaced through 180‹ to main eccentrics 7, and are connected via rods 20 to counterweights 18 arranged substantially vertically above shaft 8 to balance beam 4. Preferably the counterweights 18 are cylindrical pistons sliding in vertical tubes 19, or guided by vertical slide bars. Alternatively the counterweight (18A, Fig. 3, not shown) are secured to the free ends of generally horizontal radius arm (21), the fulcrums (22) being mounted on bridge beam 1, so that the counter-weight (18A) oscillate over a small arc approximately vertically above driving shaft 8. Preferably the main and counter eccentrics 7, 17 have the same throw, connecting rods 10, 20 are of equal length, and the total weight of the counterweights 18 equals that of needle beam 4. Alternatively the ratio connecting rod length to eccentric throw is identical for 7 and 17 and the total weight of the counter-weights times the throw of the counter-eccentric equals the weight of the needle beam times the throw of the eccentric. The shaft mounts concentric flywheels 16, and is driven by electric motor (15, Fig. 2) via V-belt pulley 13.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2456969 | 1969-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1288935A true GB1288935A (en) | 1972-09-13 |
Family
ID=10213713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1288935D Expired GB1288935A (en) | 1969-05-14 | 1969-05-14 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1288935A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466558A1 (en) * | 1979-09-28 | 1981-04-10 | Asselin Ets | Needling machine for non-woven fabrics - has primary and secondary inertia forces balanced, to increase speed of work |
WO2009109553A1 (en) * | 2008-03-03 | 2009-09-11 | Oerlikon Textile Gmbh & Co. Kg | Device for needling a web of fiber |
CN107542846A (en) * | 2017-10-17 | 2018-01-05 | 江苏金龙科技股份有限公司 | The dynamic poise device of needing machine |
CN107758281A (en) * | 2017-12-01 | 2018-03-06 | 湖北友花茶业科技有限公司 | A kind of tealeaves ribbon conveyer for possessing dither functions |
CN109487442A (en) * | 2018-11-30 | 2019-03-19 | 山东昌诺新材料科技有限公司 | A kind of water jet for the positive and negative horizontal belt spun-laced machine of swing type |
-
1969
- 1969-05-14 GB GB1288935D patent/GB1288935A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466558A1 (en) * | 1979-09-28 | 1981-04-10 | Asselin Ets | Needling machine for non-woven fabrics - has primary and secondary inertia forces balanced, to increase speed of work |
WO2009109553A1 (en) * | 2008-03-03 | 2009-09-11 | Oerlikon Textile Gmbh & Co. Kg | Device for needling a web of fiber |
US8099840B2 (en) | 2008-03-03 | 2012-01-24 | Oerlikon Textile Gmbh & Co. Kg | Device for needling a web of fiber |
CN101960065B (en) * | 2008-03-03 | 2012-03-14 | 欧瑞康纺织有限及两合公司 | Device for needling a web of fiber |
CN107542846A (en) * | 2017-10-17 | 2018-01-05 | 江苏金龙科技股份有限公司 | The dynamic poise device of needing machine |
CN107758281A (en) * | 2017-12-01 | 2018-03-06 | 湖北友花茶业科技有限公司 | A kind of tealeaves ribbon conveyer for possessing dither functions |
CN109487442A (en) * | 2018-11-30 | 2019-03-19 | 山东昌诺新材料科技有限公司 | A kind of water jet for the positive and negative horizontal belt spun-laced machine of swing type |
CN109487442B (en) * | 2018-11-30 | 2023-11-10 | 山东昌诺新材料科技有限公司 | Water needling head for swinging type positive and negative horizontal belt type water needling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |