CN106012176A - Dobby shedding mechanism - Google Patents
Dobby shedding mechanism Download PDFInfo
- Publication number
- CN106012176A CN106012176A CN201610603302.7A CN201610603302A CN106012176A CN 106012176 A CN106012176 A CN 106012176A CN 201610603302 A CN201610603302 A CN 201610603302A CN 106012176 A CN106012176 A CN 106012176A
- Authority
- CN
- China
- Prior art keywords
- shedding mechanism
- dobby shedding
- drag hook
- broaching tool
- heald frame
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C1/00—Dobbies
- D03C1/14—Features common to dobbies of different types
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a dobby shedding mechanism. The dobby shedding mechanism comprises a pull hook and a broaching tool connected with a loom main shaft; the broaching tool is in contact with or far away from the pull hook along the horizontal movement of the loom main shaft; the pull hook is connected with a heald frame through a harness lifting rod and a harness threading belt, and elastic supporting devices are arranged at the bottom of the heald frame; the dobby shedding mechanism is characterized in that the pull hook is vertically provided with a vertical needle; the bottom of the vertical needle is connected with one end of a heavy tail rod and an air cylinder is arranged at the bottom of the other end of the heavy tail rod; the air cylinder jacks or is far away from the heavy tail end through a piston rod. Preferably, the elastic supporting devices are supporting springs. The commonality of the dobby shedding mechanism is improved and the dobby shedding mechanism is more flexible to use and can meet different fabric texture requirements.
Description
Technical field
The present invention relates to a kind of type dobby shedding mechanism.
Background technology
Type dobby shedding mechanism is relatively wide to the adaptability of fabric tissue, and traditional type dobby shedding mechanism, during production, using multiple card composition annular pattern chain, every piece of card requires pegging according to fabric tissue, when pegging plate goes to operating position, perpendicular pin declines, and opening is that heald frame rises the most next time.This kind of configuration flexibility is low, need to not have versatility for different fabric tissue peggings.
Summary of the invention
For the problems referred to above, the present invention provides a kind of type dobby shedding mechanism, improves the versatility of type dobby shedding mechanism, uses more flexible, can meet different fabric tissue requirements.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of type dobby shedding mechanism, including drag hook, the broaching tool that is connected with loom main shaft, broaching tool is along with loom main shaft horizontal movement is with contact or away from drag hook, drag hook is connected with heald frame by harness lever, harness threading belt, it is provided with resilient supporting unit, it is characterised in that on described drag hook, be vertically arranged with perpendicular pin bottom described heald frame, the described bottom of perpendicular pin is connected with one end of poise and is provided with cylinder bottom the other end of poise, and cylinder is by piston rod jack-up or away from poise.
Preferably, resilient supporting unit is to support spring.
Preferably, several identical support springs are uniformly arranged on bottom heald frame.
The invention has the beneficial effects as follows:
The piston rod movement of cylinder can be controlled to replace the effect of annular pattern chain by MCU or other control system, and, for different fabric tissues, hardware configuration does not changes, only need to change the motion of piston rod, improve the versatility of type dobby shedding mechanism, use more flexible, different fabric tissue requirements can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of type dobby shedding mechanism of the present invention；
The labelling implication of accompanying drawing is as follows:
1: support spring；2: heald frame；3: harness threading belt；4: harness lever；5: perpendicular pin；6: drag hook；7: broaching tool；8: poise；9: piston rod；10: cylinder.
Detailed description of the invention
Being described in further detail technical solution of the present invention with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of type dobby shedding mechanism, including drag hook 6, the broaching tool 7 that is connected with loom main shaft, broaching tool 7 is along with loom main shaft horizontal movement is with contact or away from drag hook 6, drag hook 6 is connected with heald frame 2 by harness lever 4, harness threading belt 3, it is provided with resilient supporting unit bottom described heald frame 2, perpendicular pin 5 it is vertically arranged with on described drag hook 6, the bottom of described perpendicular pin 5 is connected with one end of poise 8 and is provided with cylinder 10 bottom the other end of poise 8, cylinder 10 is by piston rod 9 jack-up or away from poise 8, in Fig. 1, poise 8 is used as lever and replaces.
Preferably, resilient supporting unit is to support spring 1, and several identical support springs 1 are uniformly arranged on bottom heald frame 2, such as 2 or 3.
Contact with drag hook 6 firmly to improve broaching tool 7, it is preferable that described broaching tool 7 is inclined upwardly near the one side of drag hook 6, and described drag hook 6 is downward-sloping near the one side of broaching tool 7.
The piston rod movement of cylinder can be controlled to replace the effect of annular pattern chain by MCU or other control system, and, for different fabric tissues, hardware configuration does not changes, only need to change the motion of piston rod, improve the versatility of type dobby shedding mechanism, use more flexible, different fabric tissue requirements can be met.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. a type dobby shedding mechanism, including drag hook (6), the broaching tool (7) being connected with loom main shaft, broaching tool (7) is along with loom main shaft horizontal movement is with contact or away from drag hook (6), drag hook (6) passes through harness lever (4), harness threading belt (3) is connected with heald frame (2), described heald frame (2) bottom is provided with resilient supporting unit, it is characterized in that, perpendicular pin (5) it is vertically arranged with on described drag hook (6), the bottom of described perpendicular pin (5) is connected with one end of poise (8) and is provided with cylinder (10) bottom the other end of poise (8), cylinder (10) is by piston rod (9) jack-up or away from poise (8).
A kind of type dobby shedding mechanism the most according to claim 1, it is characterised in that resilient supporting unit is to support spring (1).
A kind of type dobby shedding mechanism the most according to claim 2, it is characterised in that several identical support springs (1) are uniformly arranged on heald frame (2) bottom.
A kind of type dobby shedding mechanism the most according to claim 3, it is characterised in that the quantity of described support spring (1) is 2.
A kind of type dobby shedding mechanism the most according to claim 1, it is characterised in that described broaching tool (7) is inclined upwardly near the one side of drag hook (6).
A kind of type dobby shedding mechanism the most according to claim 5, it is characterised in that described drag hook (6) is downward-sloping near the one side of broaching tool (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603302.7A CN106012176A (en) | 2016-07-28 | 2016-07-28 | Dobby shedding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603302.7A CN106012176A (en) | 2016-07-28 | 2016-07-28 | Dobby shedding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106012176A true CN106012176A (en) | 2016-10-12 |
Family
ID=57115544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603302.7A Pending CN106012176A (en) | 2016-07-28 | 2016-07-28 | Dobby shedding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106012176A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB751728A (en) * | 1952-09-02 | 1956-07-04 | Robert Staubli | Double lift shedding motion |
| US3500873A (en) * | 1967-04-27 | 1970-03-17 | Staubli Geb & Co | Apparatus for controlling the movement of a dobby jack lever in accordance with a pattern card |
| CN2123539U (en) * | 1992-04-23 | 1992-12-02 | 林立 | Computer controller for double acting dobhy |
| CN2639327Y (en) * | 2003-09-05 | 2004-09-08 | 石家庄市纺织机械厂 | Polyester mesh weaving machine |
| CN205934230U (en) * | 2016-07-28 | 2017-02-08 | 吴江金叶织造有限公司 | Dobby shedding mechanism |
-
2016
- 2016-07-28 CN CN201610603302.7A patent/CN106012176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB751728A (en) * | 1952-09-02 | 1956-07-04 | Robert Staubli | Double lift shedding motion |
| US3500873A (en) * | 1967-04-27 | 1970-03-17 | Staubli Geb & Co | Apparatus for controlling the movement of a dobby jack lever in accordance with a pattern card |
| CN2123539U (en) * | 1992-04-23 | 1992-12-02 | 林立 | Computer controller for double acting dobhy |
| CN2639327Y (en) * | 2003-09-05 | 2004-09-08 | 石家庄市纺织机械厂 | Polyester mesh weaving machine |
| CN205934230U (en) * | 2016-07-28 | 2017-02-08 | 吴江金叶织造有限公司 | Dobby shedding mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 朱苏康等: "《机织学》", 31 December 2008 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |