CN205258754U - Rapier weaving machine edge folding device cuts off mechanism - Google Patents
Rapier weaving machine edge folding device cuts off mechanism Download PDFInfo
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- CN205258754U CN205258754U CN201520974214.9U CN201520974214U CN205258754U CN 205258754 U CN205258754 U CN 205258754U CN 201520974214 U CN201520974214 U CN 201520974214U CN 205258754 U CN205258754 U CN 205258754U
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- scissors
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Abstract
The utility model discloses a rapier weaving machine edge folding device cuts off mechanism, including the box, install cam group in the box, close the scissors push rod of installation with the cam matched stack, the scissors push rod is terminal to be stretched out from box one end, the terminal installation scissors actuating mechanism of scissors push rod, the scissors drive end is connected to scissors actuating mechanism lower extreme, and the scissors is with the aid of scissors mount pad and rapier weaving machine fixed connection, go out grid side hem device at rapier weaving machine, the hem device passes through cam drive, and the scissors that will be used for cutting the weft break silk divide into movable scissors and fixed scissors, fixed scissors position relatively fixed, the woven wire who weaves is located fixed scissors top, the activity scissors is articulated with fixed scissors, and it realizes opening and shutting for fixed scissors through the drive of scissors actuating mechanism, can cut the weft break silk fast, it carries out the hem to be convenient for hem mechanism, the operation efficiency is improved, simplify actuating mechanism, and the activity scissors range of opening can be adjusted according to woven wire's specification, facilitating usin.
Description
Technical field
The utility model relates to steel wire establishment technique field, relates in particular to a kind of shearing mechanism of edgefold devicew for rapier loom.
Background technology
Woven woven wire is widely used in the every profession and trades such as industry, agricultural, national defence, environmental protection, food, what have enters high-tech sector, status day is aobvious important, and the research of the aspect such as theory, material, technical matters of strengthening woven woven wire field is extremely urgent.
Metal silk-screen braider is woven wire establishment key equipment, along with the development of knitting skill, shuttleless loom large area uses, use more gripper shuttle loom, jet loom and the rapier loom of being respectively, and progressively to high speed, intellectuality, automation, reliable and multiduty future development, improve production efficiency and product quality.
Rapier loom is fairly simple with its mechanism, cost is moderate, the advantages such as adaptability is stronger obtain the accreditation of vast woven wire establishment enterprise, but, the steel wire both sides that existing rapier loom is worked out are Open architecture, in use easily there is running phenomenon, in order to ensure the normal use of woven wire, existing woven wire manufacturing enterprise all adopts the mode of artificial flanging that the open tram in woven wire both sides is inwardly turned down, pin organizine, this kind of mode efficiency is extremely low, flanging quality is wayward, in operating process, also easily stab operating personnel, therefore, the device of a kind of automatic flanging in process of production of development and Design is this another technical staff's urgent problem, in addition on the one hand, existing rapier loom can only be produced the woven wire of same fabric width in process of production continuously, there is the product of particular/special requirement for some, need to adjust rapier loom fabric width, impact is normal produces, and waste production capacity.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shearing mechanism of edgefold devicew for rapier loom, at rapier loom network outlet, left side edge-folding mechanism and right side edge-folding mechanism are installed respectively, can realize in process of production continuous flanging action, unification is cut off parallel at same position, and inwardly turnover, improve woven wire quality and outward appearance, can enhance productivity simultaneously, reduce labour cost, in addition on the one hand, arrange and cut apart edge-folding mechanism at middle part, in the middle of can requiring to adjust according to product specification, cut apart the distance of edge-folding mechanism apart from left side edge-folding mechanism or right side edge-folding mechanism, in the situation that not affecting production capacity, therefrom portion is cut apart, and carry out flanging.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of shearing mechanism of edgefold devicew for rapier loom, comprise casing, be arranged on cam set in casing, coordinate the scissors push rod of installing with cam set, scissors push rod end stretches out from casing one end, described scissors push rod end is installed shear driving mechanism, described shear driving mechanism lower end connects scissors drive end, and scissors is fixedly connected with rapier loom by means of scissors mount pad.
Described scissors comprises fixed blade and movable scissors, fixed blade is arranged on rapier loom network outlet by scissors mount pad level, the cutting edge of fixed blade is upwards installed, described movable scissors tail end and fixed blade tail end are hinged, and described movable scissors middle part is hinged by means of bearing pin and shear driving mechanism hypomere.
Described shear driving mechanism comprises L shaped winning in succession and H-shaped guide groove, the described L shaped shorter section of upper end of winning in succession is fixedly connected with scissors push rod end, the described L shaped long section level of winning in succession is installed and is parallel with scissors push rod, the L shaped long section middle part of winning in succession offers long slot bore, described H-shaped guide groove top and bottom are a hinged bearing pin respectively, the bearing pin of H-shaped guide groove upper end is fixedly connected with through the long slot bore on L shaped winning in succession, and the bearing pin that is positioned at H-shaped guide groove lower end is connected with the hinged ear at movable scissors middle part.
Described cam set comprises coaxial mounted rotating cam, weft cutter cam and push cam, also comprise the first fork, driving lever and the second fork, it is described for rotating cam is installed, the main shaft of weft cutter cam and push cam is connected with rapier loom power set output by transmission mechanism, the two piece minor axises of described the first fork in being arranged on casing with level respectively with the second fork upper end are fixedly connected with, two minor axises are separately positioned on box inside front-end and back-end, and be arranged on box side by means of bearing, described the first fork is arranged on rotating cam open sides, on itself and rotating cam opposite flank, runner is installed, runner is embedded in the cam path of open sides setting of rotating cam, described driving lever lower end is slidably matched by means of part between spline housing and flanging drive rod end flower, driving lever upper end is connected with the first fork lower end by means of spherical linkage, described weft cutter cam is sleeved on actuating cam outside, actuating cam open sides arranges cam path, on described the second fork and actuating cam opposite flank, runner is installed, runner embeds in the cam path of open sides setting of actuating cam, described the second fork lower end articulated linkage, connecting rod lower end is connected with the fixed cover that is fixedly installed on flanging drive rod middle part by means of spherical linkage, the pin joint of described connecting rod and the second fork is between fixed cover and spline housing.
The beneficial effect that adopts technique scheme to produce is: at rapier loom network outlet crimping unit, crimping unit passes through actuated by cams, and will be divided into movable scissors and fixed blade for the scissors of cutting off tram, fixed blade position is relatively fixing, woven woven wire is positioned at fixed blade top, movable scissors and fixed blade are hinged, and drive it to realize folding with respect to fixed blade by shear driving mechanism, can quick shearing tram, be convenient to edge-folding mechanism and carry out flanging, increase work efficiency, simplify driving mechanism, and the movable scissors amplitude of opening can be adjusted according to the specification of woven wire, easy to use.
Brief description of the drawings
Fig. 1 is crimping unit structural representation;
Fig. 2 is scissors mounting structure schematic diagram;
Fig. 3 is cam set structural representation;
Wherein: 2-1, cam set; 2-1-1, rotating cam; 2-1-2, the first fork; 2-1-3, scissors push rod; 2-1-4, the second fork; 2-1-5, weft cutter cam; 2-1-6, actuating cam; 2-2, casing; 2-3, scissors push rod; 2-4, L shaped winning in succession; 2-5, flanging drive rod; 2-6, flanging hook; 2-7, scissors; 2-7-1, movable scissors; 2-7-2, fixed blade; 2-8, scissors mount pad; 2-9, H-shaped guide groove; 2-10, main shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A lot of details are set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
As shown in Figure 1-2, the utility model discloses a kind of shearing mechanism of edgefold devicew for rapier loom, comprise casing 2-2, be arranged on cam set 2-1 in casing 2-2, coordinate the scissors push rod 2-3 installing with cam set 2-1, scissors push rod 2-3 end stretches out from casing 2-2 one end, described scissors push rod 2-3 end is installed shear driving mechanism, described shear driving mechanism lower end connects scissors drive end, and scissors is fixedly connected with rapier loom by means of scissors mount pad 2-8.
Described scissors comprises fixed blade 2-7-2 and movable scissors 2-7-1, fixed blade 2-7-2 is arranged on rapier loom network outlet by scissors mount pad 2-8 level, the cutting edge of fixed blade 2-7-2 is upwards installed, described movable scissors 2-7-1 tail end and fixed blade 2-7-2 tail end are hinged, and described movable scissors 2-7-1 middle part is hinged by means of bearing pin and shear driving mechanism hypomere.
Described shear driving mechanism comprises the L shaped 2-4 of winning in succession and H-shaped guide groove 2-9, shorter section of upper end of the described L shaped 2-4 of winning in succession is fixedly connected with scissors push rod 2-3 end, the long section level of the described L shaped 2-4 that wins in succession is installed and is parallel with scissors push rod 2-3, the long section of the L shaped 2-4 of winning in succession middle part offers long slot bore, described H-shaped guide groove 2-9 top and bottom are a hinged bearing pin respectively, the bearing pin of H-shaped guide groove 2-9 upper end is fixedly connected with through the long slot bore on the L shaped 2-4 of winning in succession, and the bearing pin that is positioned at H-shaped guide groove 2-9 lower end is connected with the hinged ear at movable scissors 2-7-1 middle part.
Described cam set 2-1 comprises coaxial mounted rotating cam 2-1-1, weft cutter cam 2-1-5 and push cam, also comprise the first fork 2-1-2, driving lever 2-1-3 and the second fork 2-1-4, it is described for rotating cam 2-1-1 is installed, the main shaft 2-10 of weft cutter cam 2-1-5 and push cam is connected with rapier loom power set output by transmission mechanism, the two piece minor axises of described the first fork 2-1-2 in being arranged on casing 2-2 with level respectively with the second fork 2-1-4 upper end are fixedly connected with, two minor axises are separately positioned on front-end and back-end inside casing 2-2, and be arranged on casing 2-2 side plate by means of bearing, described the first fork 2-1-2 is arranged on rotating cam 2-1-1 open sides, on itself and rotating cam 2-1-1 opposite flank, runner is installed, runner is embedded in the cam path of open sides setting of rotating cam 2-1-1, described driving lever 2-1-3 lower end is slidably matched by means of part between spline housing and flanging drive rod 2-5 end flower, driving lever 2-1-3 upper end is connected with the first fork 2-1-2 lower end by means of spherical linkage, described weft cutter cam 2-1-5 is sleeved on actuating cam 2-1-6 outside, actuating cam 2-1-6 open sides arranges cam path, on described the second fork 2-1-4 and actuating cam 2-1-6 opposite flank, runner is installed, runner embeds in the cam path of open sides setting of actuating cam 2-1-6, described the second fork 2-1-4 lower end articulated linkage, connecting rod lower end is connected with the fixed cover that is fixedly installed on flanging drive rod 2-5 middle part by means of spherical linkage, the pin joint of described connecting rod and the second fork 2-1-4 is between fixed cover and spline housing.
In concrete application process, with the supporting installation of existing rapier loom left side edge-folding mechanism, right side edge-folding mechanism and cut apart edge-folding mechanism, left side edge-folding mechanism, right side edge-folding mechanism is all connected with the power set of rapier loom by transmission mechanism with the main shaft of cutting apart edge-folding mechanism, rapier loom moves continuously, main shaft moves continuously, scissors and flanging hook are according to motion or the intermittent movement continuously of the structure of cam set, the every stepping of rapier loom once, scissors completes once and cuts off, before completing, flanging drive rod pushes away, rotation, turn round and retreat four actions, complete the flanging of a tram, the left side edge-folding mechanism of cutting apart edge-folding mechanism or the right side edge-folding mechanism that are arranged in middle part are cancelled scissors, only retain a set of shear mechanism, once shear tram is cut off from middle part, the flanging hook of both sides by the tram of cutting off to two side edgefolds.
Cam set in the course of the work, in one-period, main shaft drives rotating cam to rotate, driven by rotating wheel the first fork coordinating with the cam groove of rotating cam open sides swings around minor axis, its end is in the time that minor axis rotates, drive the open end of driving lever slightly to swing up and down by spherical linkage, driving lever lower end is connected with flanging drive rod by splined shaft, therefore can drive the rotation of flanging drive rod, the second fork is same with the first fork to be swung around its minor axis, its drivening rod in swing process rotates, connecting rod upper and lower side is hinged with fixed cover and the second fork lower end respectively, in second connecting rod swing process due to angle change, can promote or pull the axially-movable of flanging drive rod, and then realize same main shaft drives flanging drive rod and complete the action of two frees degree, realize flanging, in the time of specific design, the cam groove being positioned on push cam and rotating cam need to design according to axially-movable and rotation amplitude, guarantee multiple coordinations.
In a word, the utility model passes through at rapier loom network outlet crimping unit, crimping unit passes through actuated by cams, and will be divided into movable scissors and fixed blade for the scissors of cutting off tram, fixed blade position is relatively fixing, woven woven wire is positioned at fixed blade top, movable scissors and fixed blade are hinged, and drive it to realize folding with respect to fixed blade by shear driving mechanism, can quick shearing tram, be convenient to edge-folding mechanism and carry out flanging, increase work efficiency, simplify driving mechanism, and the movable scissors amplitude of opening can be adjusted according to the specification of woven wire, easy to use.
Claims (4)
1. the shearing mechanism of an edgefold devicew for rapier loom, it is characterized in that: comprise casing (2-2), be arranged on the interior cam set (2-1) of casing (2-2), coordinate the scissors push rod (2-3) of installing with cam set (2-1), scissors push rod (2-3) end stretches out from casing (2-2) one end, described scissors push rod (2-3) end is installed shear driving mechanism, described shear driving mechanism lower end connects scissors drive end, and scissors is fixedly connected with rapier loom by means of scissors mount pad (2-8).
2. the shearing mechanism of edgefold devicew for rapier loom according to claim 1, it is characterized in that: described scissors comprises fixed blade (2-7-2) and movable scissors (2-7-1), fixed blade (2-7-2) is arranged on rapier loom network outlet by scissors mount pad (2-8) level, the cutting edge of fixed blade (2-7-2) is upwards installed, described movable scissors (2-7-1) tail end and fixed blade (2-7-2) tail end are hinged, and described movable scissors (2-7-1) middle part is hinged by means of bearing pin and shear driving mechanism hypomere.
3. the shearing mechanism of edgefold devicew for rapier loom according to claim 2, it is characterized in that: described shear driving mechanism comprises L shaped winning in succession (2-4) and H-shaped guide groove (2-9), shorter section of upper end of described L shaped winning in succession (2-4) is fixedly connected with scissors push rod (2-3) end, the long section level of described L shaped winning in succession (2-4) is installed, and parallel with scissors push rod (2-3), the long section of L shaped winning in succession (2-4) middle part offers long slot bore, described H-shaped guide groove (2-9) top and bottom are a hinged bearing pin respectively, the bearing pin of H-shaped guide groove (2-9) upper end is fixedly connected with through the long slot bore on L shaped winning in succession (2-4), the bearing pin that is positioned at H-shaped guide groove (2-9) lower end is connected with the hinged ear at movable scissors (2-7-1) middle part.
4. the shearing mechanism of edgefold devicew for rapier loom according to claim 3, it is characterized in that: described cam set (2-1) comprises coaxial mounted rotating cam (2-1-1), weft cutter cam (2-1-5) and push cam, also comprise the first fork (2-1-2), driving lever (2-1-3) and the second fork (2-1-4), be used for installing rotating cam (2-1-1), the main shaft (2-10) of weft cutter cam (2-1-5) and push cam is connected with rapier loom power set output by transmission mechanism, described the first fork (2-1-2) is arranged on two interior minor axises of casing (2-2) with level respectively with the second fork (2-1-4) upper end and is fixedly connected with, two minor axises are separately positioned on front-end and back-end, casing (2-2) inner side, and be arranged on casing (2-2) side plate by means of bearing, described the first fork (2-1-2) is arranged on rotating cam (2-1-1) open sides, on itself and rotating cam (2-1-1) opposite flank, runner is installed, runner is embedded in the cam path of open sides setting of rotating cam (2-1-1), described driving lever (2-1-3) lower end is slidably matched by means of part between spline housing and flanging drive rod (2-5) end flower, driving lever (2-1-3) upper end is connected with the first fork (2-1-2) lower end by means of spherical linkage, described weft cutter cam (2-1-5) is sleeved on actuating cam (2-1-6) outside, actuating cam (2-1-6) open sides arranges cam path, on described the second fork (2-1-4) and actuating cam (2-1-6) opposite flank, runner is installed, runner embeds in the cam path of open sides setting of actuating cam (2-1-6), described the second fork (2-1-4) lower end articulated linkage, connecting rod lower end is connected with the fixed cover that is fixedly installed on flanging drive rod (2-5) middle part by means of spherical linkage, the pin joint of described connecting rod and the second fork (2-1-4) is between fixed cover and spline housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974214.9U CN205258754U (en) | 2015-12-01 | 2015-12-01 | Rapier weaving machine edge folding device cuts off mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974214.9U CN205258754U (en) | 2015-12-01 | 2015-12-01 | Rapier weaving machine edge folding device cuts off mechanism |
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| CN205258754U true CN205258754U (en) | 2016-05-25 |
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| CN201520974214.9U Active CN205258754U (en) | 2015-12-01 | 2015-12-01 | Rapier weaving machine edge folding device cuts off mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938620A (en) * | 2021-04-20 | 2021-06-11 | 南宁恒启联源机械技术有限责任公司 | Novel double-head winding device and using method thereof |
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2015
- 2015-12-01 CN CN201520974214.9U patent/CN205258754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938620A (en) * | 2021-04-20 | 2021-06-11 | 南宁恒启联源机械技术有限责任公司 | Novel double-head winding device and using method thereof |
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Effective date of registration: 20200630 Address after: 053600 Anping County Building Material Street and South Ring Intersection, Hengshui City, Hebei Province, 100 m northbound West Patentee after: HEBEI AILIN BUILDING MAT Co.,Ltd. Address before: 053600, No. 320 West Street, Anping County, Hebei, Hengshui Patentee before: ANPING MINGXIN WIRE MESH PRODUCT Co.,Ltd. |