CN103352289A - Connection rod protection apparatus for air jet loom - Google Patents
Connection rod protection apparatus for air jet loom Download PDFInfo
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- CN103352289A CN103352289A CN201310330375XA CN201310330375A CN103352289A CN 103352289 A CN103352289 A CN 103352289A CN 201310330375X A CN201310330375X A CN 201310330375XA CN 201310330375 A CN201310330375 A CN 201310330375A CN 103352289 A CN103352289 A CN 103352289A
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- pair
- shape frame
- side edge
- jet loom
- connecting rod
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Abstract
The invention discloses a connection rod protection apparatus for an air jet loom, wherein the air jet loom comprises a left wall plate, a right wall plate, a front cross beam, a rear cross beam and a plurality of opening connection rods, the connection protection apparatus comprises a dustproof mechanism and an idle connection rod limitation mechanism, the dustproof mechanism comprises a pair of door-shaped frames, a pair of double head screws and a dustproof cloth, the pair of the door-shaped frames respectively and oppositely form a bridge connection on the front cross beam and the rear cross beam on the left side and the right side, and are respectively corresponding to the left side section and the right side section of the connection rod, the pair of the double head screws form bridge connections between the top edges of the pair of the door-shaped frames in a parallel manner, the dustproof cloth is covered on the front side surface, the upper end surface and the rear side surface of a three dimensional space formed by the pair of the double head screws and the pair of the door-shaped frames, and the idle connection rod limitation mechanism is a pair of position limitation frames. According to the present invention, the connection rod protection apparatus is arranged above the two lower cross beams of the air jet loom so as to provide dustproof protection for the opening connection rod and effectively fix the idle opening connection rod.
Description
Technical field
The present invention relates to a kind of connecting rod protecting device for air-jet loom.
Background technology
Air-jet loom comprises left wallboard, right wallboard, front beam, rear cross beam and some opening connecting bars, front beam and rear cross beam are parallel to be located between left wallboard and the right wallboard, each opening connecting bar comprises left side section, horizontal segment and right side section, the bottom of left side section and the bottom of right side section are hinged on respectively the two ends of horizontal segment, and the horizontal segment of each opening connecting bar flatly is installed between front beam and the rear cross beam.The unshielded dust guard of opening connecting bar of existing air-jet loom, in process of production, cause dust and flyings to be attached in a large number on the connecting rod, in length of connecting rod time high-speed motion, produce frictional resistance, not only directly affect transmission accuracy and the transmission efficiency of opening connecting bar, and reduced life-span and the product quality of opening connecting bar, and increased maintenance cost and the frequency of maintenance of machine, also there is certain influence in the economy of air-jet loom.
In addition, in the situation that the cam bit number is greater than heald frame sheet number, unnecessary opening connecting bar is namely idle, and opening connecting bar is current mostly fixes with band, when the machine long time running shakes, has security risk.
Summary of the invention
The objective of the invention is to overcome the defective of prior art and a kind of connecting rod protecting device for air-jet loom is provided, can provide proofing dust and protecting for opening connecting bar, and can effectively fix idle opening connecting bar.
The technical scheme that realizes above-mentioned purpose is: a kind of connecting rod protecting device for air-jet loom, described air-jet loom comprises left wallboard, right wallboard, front beam, rear cross beam and some opening connecting bars, described front beam and rear cross beam are parallel to be located between left wallboard and the right wallboard, described each opening connecting bar comprises the left side section, horizontal segment and right side section, the bottom of described left side section and the bottom of right side section are hinged on respectively the two ends of described horizontal segment, the horizontal segment of described each opening connecting bar flatly is installed between described front beam and the rear cross beam, described connecting rod protecting device comprises that dust-proof mechanism and idle connecting rod limit mechanism, described dust-proof mechanism comprises an opposite house shape frame, a pair of double threaded screw and a dustcloth, wherein:
Described each shape frame is surrounded by the front side edge of vertical setting, the top margin that vertically arranges and the vertical back side edge that arranges, a described opposite house shape frame one the first from left right side is connected across on described front beam and the rear cross beam opposite to each other, and corresponding with left side section and the right side section of described connecting rod respectively;
Described a pair of double threaded screw parallel spanning is connected between the top margin of an opposite house shape frame;
Described dustcloth is coated on leading flank, upper end and the trailing flank of the solid space that is comprised of described a pair of double threaded screw and an opposite house shape frame;
It is a pair of limitting casing that described idle connecting rod limits mechanism, described each limitting casing comprises two cross bars and two vertical poles, described two cross bars be arranged in parallel, described two vertical pole parallel spannings are connected between two cross bars, the back side of a described opposite house shape frame is located on described a pair of limitting casing one the first from left right side in opposite directions, and two cross bars that are positioned at the limitting casing on the left side are fixedly connected with the position on the nearly top of the position on the nearly top of the front side edge of the door shape frame that is positioned at the left side and back side edge respectively, and two cross bars that are positioned at the limitting casing on the right are fixedly connected with the position on the nearly top of the position on the nearly top of the front side edge of the door shape frame that is positioned at the right and back side edge respectively.
The above-mentioned connecting rod protecting device that is used for air-jet loom, wherein, the bottom of the front side edge of described each shape frame arranges forward 90 ° of flange, the bottom of the back side edge of each shape frame arranges backward 90 ° of flange, and described each shape frame is fixedly connected on the upper end of front beam and the upper end of rear cross beam correspondingly by 90 ° of flange of front side edge and 90 ° of flange of back side edge.
The above-mentioned connecting rod protecting device that is used for air-jet loom, wherein, the material of described dustcloth is plastics.
Compared with prior art, connecting rod protecting device for air-jet loom of the present invention, can be for opening connecting bar provide effective proofing dust and protecting, the transmission effect generation harmful effect that has stoped factory floor dust foreign material to be attached on the opening connecting bar and then split mouthful connecting rod has improved the woven product quality; And idle opening connecting bar can access fixing effectively reliably, the safety coefficient Effective Raise of machine; In addition, because opening connecting bar is effectively protected, safeguard that the workload of opening connecting bar and operating frequency reduce greatly, reduce frequency of maintenance and the maintenance cost of machine, improved the production efficiency of machine.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of A part among Fig. 1;
Fig. 3 is use state diagram of the present invention (removing wallboard);
Fig. 4 is use state diagram of the present invention.
The specific embodiment
In order to make those skilled in the art can understand better technical scheme of the present invention, below in conjunction with accompanying drawing its specific embodiment is described in detail:
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, embodiments of the invention, air-jet loom comprises left wallboard 101, right wallboard 102, front beam 103, rear cross beam 104 and some opening connecting bars 105, front beam 103 and rear cross beam 104 parallel being located between left wallboard 101 and the right wallboard 102, each opening connecting bar 105 comprises left side section, horizontal segment and right side section, the bottom of left side section and the bottom of right side section are hinged on respectively the two ends of horizontal segment, and the horizontal segment of each opening connecting bar 105 flatly is installed between front beam 103 and the rear cross beam 104.
Connecting rod protecting device comprises that dust-proof mechanism and idle connecting rod limit mechanism, dust-proof mechanism comprises an opposite house shape frame 1, a pair of double threaded screw 2 and a dustcloth 3, wherein: each shape frame 1 is surrounded by the front side edge 11 of vertical setting, the top margin 12 that vertically arranges and the vertical back side edge 13 that arranges, one opposite house shape frame, 1 one the first from left right sides are connected across on front beam 103 and the rear cross beam 104 opposite to each other, and corresponding with left side section and the right side section of opening connecting bar 105 respectively.The bottom of the front side edge 11 of one opposite house shape frame 1 is installed in respectively the both sides of the upper end of front beam 103, and the bottom of the back side edge 13 of an opposite house shape frame 1 is installed in respectively the both sides of the upper end of rear cross beam 104; A pair of double threaded screw 2 parallel spannings are connected between the top margin 12 of an opposite house shape frame 1; Dustcloth 3 is coated on leading flank, upper end and the trailing flank of the solid space that is comprised of a pair of double threaded screw 2 and an opposite house shape frame 1; It is a pair of limitting casing 4 that idle connecting rod limits mechanism, each limitting casing 4 comprises two cross bars 41 and two vertical poles 42, two cross bars 41 be arranged in parallel, two vertical pole 42 parallel spannings are connected between two cross bars 41, the back side of an opposite house shape frame 1 is located on a pair of limitting casing 4 one the first from left right sides in opposite directions, and two cross bars 41 that are positioned at the limitting casing 4 on the left side are fixedly connected with the position on the nearly top of the front side edge 11 of the door shape frame 1 that is positioned at the left side and the position on the nearly top of back side edge 13 respectively, and two cross bars 41 that are positioned at the limitting casing 4 on the right are fixedly connected with the position on the nearly top of the front side edge 11 of the door shape frame 1 that is positioned at the right and the position on the nearly top of back side edge 13 respectively.
Preferably, the bottom of the front side edge 11 of each shape frame 1 arranges forward 90 ° of flange 14, the bottom of the back side edge 13 of each shape frame 1 arranges backward 90 ° of flange 15, and each shape frame 1 is fixedly connected on the upper end of front beam 103 and the upper end of rear cross beam 104 correspondingly by 90 ° of flange 14 of front side edge and 90 ° of flange 15 of back side edge.The material of dustcloth 3 is plastics.
Connecting rod protecting device for air-jet loom of the present invention in use, the front beam 103 and rear cross beam 104 tops that are positioned at air-jet loom are the dust-proof mechanism of opening connecting bar top, have stoped factory floor dust foreign material to be attached on the opening connecting bar.The left side section of idle opening connecting bar 105 is installed in the limitting casing 4 that is arranged in the left side, the right side section of idle opening connecting bar 105 is installed in the limitting casing 4 that is arranged in the right, idle like this opening connecting bar 105 is fixing by limitting casing 4, when the air-jet loom long time running vibrated, security was higher.
In sum, connecting rod protecting device for air-jet loom of the present invention, solved the dustproof protection question of air-jet loom opening connecting bar, improve working life and the transmission accuracy of air-jet loom opening connecting bar, and then raising woven product quality, reduce frequency of maintenance and the maintenance cost of machine, solve simultaneously the fixation problem of idle opening connecting bar, the economy and the security that improve machine.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (3)
1. connecting rod protecting device that is used for air-jet loom, described air-jet loom comprises left wallboard, right wallboard, front beam, rear cross beam and some opening connecting bars, described front beam and rear cross beam are parallel to be located between left wallboard and the right wallboard, described each opening connecting bar comprises the left side section, horizontal segment and right side section, the bottom of described left side section and the bottom of right side section are hinged on respectively the two ends of described horizontal segment, the horizontal segment of described each opening connecting bar flatly is installed between described front beam and the rear cross beam, it is characterized in that, described connecting rod protecting device comprises that dust-proof mechanism and idle connecting rod limit mechanism, described dust-proof mechanism comprises an opposite house shape frame, a pair of double threaded screw and a dustcloth, wherein:
Described each shape frame is surrounded by the front side edge of vertical setting, the top margin that vertically arranges and the vertical back side edge that arranges, a described opposite house shape frame one the first from left right side is connected across on described front beam and the rear cross beam opposite to each other, and corresponding with left side section and the right side section of described connecting rod respectively;
Described a pair of double threaded screw parallel spanning is connected between the top margin of an opposite house shape frame;
Described dustcloth is coated on leading flank, upper end and the trailing flank of the solid space that is comprised of described a pair of double threaded screw and an opposite house shape frame;
It is a pair of limitting casing that described idle connecting rod limits mechanism, described each limitting casing comprises two cross bars and two vertical poles, described two cross bars be arranged in parallel, described two vertical pole parallel spannings are connected between two cross bars, the back side of a described opposite house shape frame is located on described a pair of limitting casing one the first from left right side in opposite directions, and two cross bars that are positioned at the limitting casing on the left side are fixedly connected with the position on the nearly top of the position on the nearly top of the front side edge of the door shape frame that is positioned at the left side and back side edge respectively, and two cross bars that are positioned at the limitting casing on the right are fixedly connected with the position on the nearly top of the position on the nearly top of the front side edge of the door shape frame that is positioned at the right and back side edge respectively.
2. the connecting rod protecting device for air-jet loom according to claim 1, it is characterized in that, the bottom of the front side edge of described each shape frame arranges forward 90 ° of flange, the bottom of the back side edge of each shape frame arranges backward 90 ° of flange, and described each shape frame is fixedly connected on the upper end of front beam and the upper end of rear cross beam correspondingly by 90 ° of flange of front side edge and 90 ° of flange of back side edge.
3. the connecting rod protecting device for air-jet loom according to claim 1 is characterized in that, the material of described dustcloth is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330375XA CN103352289A (en) | 2013-08-01 | 2013-08-01 | Connection rod protection apparatus for air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330375XA CN103352289A (en) | 2013-08-01 | 2013-08-01 | Connection rod protection apparatus for air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352289A true CN103352289A (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310330375XA Pending CN103352289A (en) | 2013-08-01 | 2013-08-01 | Connection rod protection apparatus for air jet loom |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251997A1 (en) * | 1986-07-04 | 1988-01-07 | GebràDer Sulzer Aktiengesellschaft | Shedding mechanism for a loom |
| US20020046777A1 (en) * | 2000-10-23 | 2002-04-25 | Tsudakoma Kogyo Kabushiki Kaisha | Shedding device in weaving machine |
| CN201103010Y (en) * | 2007-10-23 | 2008-08-20 | 丁宏利 | Connecting rod protecting device of dobby loom |
| CN201258386Y (en) * | 2008-09-16 | 2009-06-17 | 朱奕 | Multi-cycle opening mechanism for air-jet loom |
| CN201436257U (en) * | 2009-06-23 | 2010-04-07 | 宝山钢铁股份有限公司 | Ground adhesive tape machine dust cover |
| CN101709526A (en) * | 2009-10-30 | 2010-05-19 | 常熟纺织机械厂有限公司 | Support mechanism for connecting rod overhead type return device |
| CN201574246U (en) * | 2009-11-23 | 2010-09-08 | 江苏万工科技集团有限公司 | Shedding mechanism with two free planes |
| CN203440566U (en) * | 2013-08-01 | 2014-02-19 | 上海淳瑞织造机械科技有限公司 | Connecting rod protection device for air-jet loom |
-
2013
- 2013-08-01 CN CN201310330375XA patent/CN103352289A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251997A1 (en) * | 1986-07-04 | 1988-01-07 | GebràDer Sulzer Aktiengesellschaft | Shedding mechanism for a loom |
| US20020046777A1 (en) * | 2000-10-23 | 2002-04-25 | Tsudakoma Kogyo Kabushiki Kaisha | Shedding device in weaving machine |
| CN201103010Y (en) * | 2007-10-23 | 2008-08-20 | 丁宏利 | Connecting rod protecting device of dobby loom |
| CN201258386Y (en) * | 2008-09-16 | 2009-06-17 | 朱奕 | Multi-cycle opening mechanism for air-jet loom |
| CN201436257U (en) * | 2009-06-23 | 2010-04-07 | 宝山钢铁股份有限公司 | Ground adhesive tape machine dust cover |
| CN101709526A (en) * | 2009-10-30 | 2010-05-19 | 常熟纺织机械厂有限公司 | Support mechanism for connecting rod overhead type return device |
| CN201574246U (en) * | 2009-11-23 | 2010-09-08 | 江苏万工科技集团有限公司 | Shedding mechanism with two free planes |
| CN203440566U (en) * | 2013-08-01 | 2014-02-19 | 上海淳瑞织造机械科技有限公司 | Connecting rod protection device for air-jet loom |
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Application publication date: 20131016 |