CN102691159A - Novel rapier loom wallboard - Google Patents
Novel rapier loom wallboard Download PDFInfo
- Publication number
- CN102691159A CN102691159A CN2012101472903A CN201210147290A CN102691159A CN 102691159 A CN102691159 A CN 102691159A CN 2012101472903 A CN2012101472903 A CN 2012101472903A CN 201210147290 A CN201210147290 A CN 201210147290A CN 102691159 A CN102691159 A CN 102691159A
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- wallboard
- ring sleeve
- inner ring
- outer ring
- spindle hole
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Abstract
The invention relates to a novel rapier loom wallboard. The technical problems to be solved are that the provided wallboard should can improve greatly stability of the wallboard and performance of noise reduction and vibration reduction and should have characteristics of easy dismounting and simple structure. The technical project is that: the novel rapier loom wallboard comprises a wallboard body, a spindle hole arranged in the wallboard and a rocking shaft hanger disposed on the lower end of the wallboard. The novel rapier loom wallboard is characterized in that: a reinforcing damping device is mounted between the spindle hole and the rocking shaft hanger; a bracing frame fixed at outer of the rocking shaft hanger is disposed at the bottom of the reinforcing damping device; an outer ring sleeve is at the top of the reinforcing damping device and an inner ring sleeve whose diameter is larger than that of the spindle hole is coaxially located within the outer ring sleeve; a plurality of compression spring catches support between the outer ring sleeve and the inner ring sleeve and connect as an integration; the inner ring sleeve is fixed on a supporting plate of a bearing pedestal of the spindle hole of the wallboard by a bolt.
Description
Technical field
The present invention relates to Rapier looms, especially a kind of novel Rapier looms wallboard.
Background technology
The Rapier looms that generally uses at present, its rack construction mainly is made up of left and right sidesing wall plate, crossbeam and other each brace summers.Wallboard is the main body that whole loom bears various load, and loom side plays skeleton function in loom structure, and the frequency of wallboard vibration and amplitude and loom speed have confidential relation.Mainly there is following defective in existing wallboard: the one, and the cycle inertia force that the rocker hanging feet place of loom side in beating-up mechanism receives is bigger, can cause the undue oscillation of panel structure, influences the steadiness of frame widely; The 2nd, along with the increase of loom main shaft rotating speed, active force constantly increases between main shaft and bearing, thereby vibration overload and vibration displacement are increased, and greatly influences the service behaviour and the durability of complete machine.Therefore existing wallboard is difficult to guarantee the required good rigidly of high-speed and high-efficiency Rapier looms, vibrates requirements such as little.In addition, loom when running because stand opening without a break, throw a spear, shuttle braking, motional effects such as beat up, cause wallboard under external force with certain frequency vibration, cause breaking of wallboard easily.
Disclosed loom frame on the present publication: like ZL200320118155.2 is to adopt by being filled with concrete square steel tube or rectangular tube as crossbeam; Though aspect manufacturing cost, decrease, not clearly to the effectiveness in vibration suppression between main shaft and the bearing; ZL200320117039.9 takies container space and strengthens frame pin frames area though can when transportation, reduce, for the convenient also not too many contribution of panel structure vibration damping through changing the structure of frame pin; ZL200420083751.6 improves the base portion of frame, though improved the resistance to overturning of loom, has increased the length of frame, is unfavorable for the transportation of product.
Summary of the invention
The objective of the invention is to overcome the deficiency in the above-mentioned background technology, a kind of improvement of Rapier looms wallboard is provided, this wallboard should be able to improve the stability and the noise reduction damping property of wallboard greatly, and also has easy accessibility and characteristic of simple structure.
For realizing above purpose, the technical scheme below the present invention has adopted:
A kind of novel Rapier looms wallboard, the rocker hanging feet that comprises the wallboard body, is produced on the spindle hole on the wallboard and is installed in the wallboard lower end is characterized in that: also be equipped with one between said spindle hole and the rocker hanging feet and reinforce vibration absorber; The bottom of said reinforcing vibration absorber is one to be fixed on the outside bracing frame of rocker hanging feet; The top of said reinforcing vibration absorber is an outer ring set, goes back the inner ring sleeve of coaxial arrangement one diameter greater than spindle hole in the outer ring set, is supported and is connected as one by several compression spring catch between outer ring set and the inner ring sleeve; On the bearing block gripper shoe at the spindle hole position of said inner ring sleeve through being bolted to wallboard.
Said compression spring catch comprises an alignment pin and is coated on the outside spring of alignment pin; One end of said alignment pin is fixed on the outer ring set inner peripheral surface and the other end inserts in the pin-and-hole of inner ring sleeve, and the two ends of said spring roof pressure respectively the outer circumference surface of inner ring sleeve and the inner peripheral surface of outer ring set.
Also be provided with the damping vibration attenuation structure sheaf that is used to reduce to vibrate with magnitudes of acoustic waves between the outer peripheral face of the beam barrel of the locating hole of support frame as described above and rocker hanging feet.
Support frame as described above is fixedly connected with ground through connecting bolt.
Said inner ring sleeve also is fixed on the wallboard through connecting bolt.
The invention has the beneficial effects as follows: because the present invention adopts an additional wallboard to reinforce vibration absorber on the basis of former wallboard; Be fixed on spindle hole and rocker hanging feet place; Wallboard regional structure rigidity is increased, and the bottom that should reinforce vibration absorber simultaneously contacts with ground, makes the many supports of whole wallboard; Become 3 supports after the reinforcing by 2 original supports, the stability of wallboard is enhanced.Several compression spring catch that are provided with on this reinforcing vibration absorber, spring wherein can produce bigger strain under the load effect, thereby reaches the effect of vibration damping and buffering.In addition; Be provided with the damping vibration attenuation structure sheaf between rocker hanging feet and the wallboard bracing means; This damping structure layer absorbs vibration and the sound wave from wallboard, vibration and sound wave is dissipated in the damping layer of inside configuration, to reach the purpose that reduces to vibrate with magnitudes of acoustic waves.
Description of drawings
Fig. 1 is the main TV structure sketch map of existing Rapier looms wallboard.
Fig. 2 is a main TV structure sketch map of the present invention.
Fig. 3 is the main TV structure sketch map of the reinforcing vibration absorber among the present invention.
Fig. 4 is one of the structure for amplifying sketch map of the bracing frame of the reinforcing vibration absorber among the present invention.
Fig. 5 be the reinforcing vibration absorber among the present invention bracing frame the structure for amplifying sketch map two.
Fig. 6 is the structure for amplifying sketch map of the damping vibration attenuation structure sheaf among the present invention.
Fig. 7 is the top structure for amplifying sketch map of the reinforcing vibration absorber among the present invention.
Fig. 8 is the structure for amplifying sketch map of the inner ring sleeve of the reinforcing vibration absorber among the present invention.
Fig. 9 is the structure for amplifying sketch map of the alignment pin of the reinforcing vibration absorber among the present invention.
Figure 10 is the perspective view of the rocker hanging feet in the Rapier looms.
The specific embodiment
Below in conjunction with Figure of description, the present invention is described further.
As shown in Figure 2, a kind of novel Rapier looms wallboard comprises the wallboard body, and the spindle hole 1, the wallboard lower end that are shaped on the wallboard through bearing block location main shaft G are installed with rocker hanging feet 2, also are equipped with one between said spindle hole and the rocker hanging feet and reinforce vibration absorber z.
To shown in Figure 6, the bottom of said reinforcing vibration absorber is one to be fixed on the outside bracing frame z1 of rocker hanging feet like Fig. 3; This bracing frame is shaped on the bolt hole 3 (being positioned at the both wings flank of bracing frame) of two symmetries, and through the bolt that matches bracing frame is fixed on the rocker hanging feet.Owing to need cooperate with bracing frame,, become cooperation plane (this cooperation plane cooperates with the inner surface z1-1 of bracing frame z1) so rocker hanging feet (shown in Figure 10) outer surface 2-1 outwardly need plane or milling in advance; And make and be screwed (also need prepare the screw relative on the inner surface z1-1), be connected firmly guaranteeing with bolt hole 3.
For the ease of the assembling of bracing frame and rocker hanging feet, also be shaped on two assembling grooves 4 on the bracing frame; The position of these two grooves is corresponding to two reinforcements of rocker hanging feet, and its groove interferes to avoid bracing frame and reinforcement greater than reinforcement.According to analysis result, this bolt hole is stressed to be about 270N, connects the bolt of selecting M5 for use here, and pitch is 0.5mm, the preferred 5.5mm of the size of bolt hole.
For the stability that makes wallboard is enhanced, support frame as described above is connected with ground through connecting bolt; For this reason, be shaped on the fot screw hole 5 of two symmetries on the bracing frame; The foundation bolt on ground is imbedded in the bottom, after the fot screw hole was vertically up passed through in the top, gets final product with nut is fixing again.When bracing frame with after ground is connected; Bracing frame can be used as a strong point (the fot screw hole also can determine whether to use as required) of a wallboard; And according to the size of type; The spacing on the bottom of sleeve and ground during design can be installed some resiliency supported (like rubber etc.) and carried out vibration isolation.
The locating hole Z1-2 of bracing frame is a bit larger tham the outer peripheral face of (beam barrel is used for interting the location rocker) with the beam barrel 2-2 of rocker hanging feet; Also be provided with a damping vibration attenuation structure sheaf 6 between the two, this damping vibration attenuation structure sheaf can adopt existing all kinds of sheet damping material (like block rubber etc.) to roll and form; As recommendation, this damping vibration attenuation structure sheaf can adopt SPADD (the Smart Passive Damping Device) resin of outsourcing; This damping structure layer absorbs vibration and the sound wave from wallboard, vibration and sound wave is dissipated in the damping layer of inside configuration, to reach the purpose that reduces to vibrate with magnitudes of acoustic waves.
To shown in Figure 9, the top of said reinforcing vibration absorber is an outer ring set 7 like Fig. 7, goes back the inner ring sleeve 8 of coaxial arrangement one diameter greater than spindle hole 1 in the outer ring set, is supported and is connected as one by several compression spring catch between outer ring set and the inner ring sleeve.Show among Fig. 1: this inner ring sleeve is through (bearing block 1-11 is through its inner bearings of installing and locate main shaft, and bearing block is screwed on the bearing block gripper shoe on the bearing block gripper shoe 1-1 that is bolted to wallboard; The outer surface of bearing block gripper shoe still has living space, and just in time can be used to install inner ring sleeve); The concrete order of installing is: paste the inner surface of bearing block gripper shoe on the mating surface (through the plane of machining) that is placed on wallboard earlier; Be placed in inner ring sleeve the outer surface of bearing block gripper shoe again, with bolt inner ring sleeve and bearing block gripper shoe be fixed on (plane that the inner surface of bearing block gripper shoe and outer surface are process machining and are parallel to each other) on the wallboard together at last; Can be known by Fig. 2: the macropore in the middle of the inner ring sleeve is greater than the bearing block periphery, thereby avoided interfering with bearing block.For this reason, also be shaped on several on the interior ring and be used for the screw 13 (corresponding) that bolt passes through with the hole 14 on the main shaft installed surface.
Said compression spring catch comprises an alignment pin 11 and is coated on the outside spring 10 of alignment pin.Fig. 9 can know: an end of said alignment pin is shaped on screw thread, thereby can screw to cooperate with the threaded hole of outer ring set alignment pin be fixed on the outer ring set inner peripheral surface, and makes the alignment pin axis and the radius of outer ring set keep coincidence status; This end that is shaped on screw thread also passes through threaded hole and stretches out from outer ring set outer circumference surface, in addition by locking nut 15 locking of screwing; The other end of alignment pin then is inserted in the pin-and-hole 9 of inner ring sleeve, and makes the two ends difference roof pressure of said spring the outer circumference surface of inner ring sleeve and the inner peripheral surface of outer ring set.This structure can make and keep a certain amount of elasticity move place between inner ring sleeve and the outer ring set, helps strengthening effectiveness in vibration suppression.In addition, the alignment pin that shows among the figure is 3 that are uniformly distributed with; Also can confirm the quantity of alignment pin as required.
Rocker hanging feet outer surface 2-1 carries out the plane that forms after the machining, just in time overlaps with the outer surface of bearing block gripper shoe 1-1; And the installed surface of the inner surface z1-1 of bracing frame z1 and inner ring sleeve (end surfaces that inner ring sleeve and bearing block gripper shoe outer surface are fitted and installed, the i.e. back side of the inner ring sleeve among Fig. 3 8) also overlaps; So help reinforcing the installation of vibration absorber.
And outer ring set and inner ring sleeve have certain adjusting leeway at the axis direction of spindle hole (promptly perpendicular to Fig. 1, Fig. 2 paper direction); Also made things convenient for the installation of reinforcing vibration absorber.
Whole assembling effect of the present invention is as shown in Figure 2; This reinforcing vibration absorber adopts metal material usually, preferably adopts aluminium alloy, and is whole light, easy for removal and installation; In addition, also carry out structure-reinforced between the top of reinforcing and shock absorption device and the bottom through reinforcement.
Claims (5)
1. novel Rapier looms wallboard; The rocker hanging feet (2) that comprises the wallboard body, is produced on the spindle hole (1) on the wallboard and is installed in the wallboard lower end; It is characterized in that: also be equipped with one between said spindle hole and the rocker hanging feet and reinforce vibration absorber (Z), the bottom of said reinforcing vibration absorber is one to be fixed on the outside bracing frame (Z1) of rocker hanging feet; The top of said reinforcing vibration absorber is an outer ring set (7), goes back the inner ring sleeve (8) of coaxial arrangement one diameter greater than spindle hole in the outer ring set, is supported and is connected as one by several compression spring catch between outer ring set and the inner ring sleeve; Said inner ring sleeve is through on the bearing block gripper shoe (1-11) that is bolted to wallboard spindle hole position.
2. a kind of novel Rapier looms wallboard according to claim 1 is characterized in that: said compression spring catch comprises an alignment pin (11) and is coated on the outside spring (10) of alignment pin; One end of said alignment pin is fixed on the outer ring set inner peripheral surface and the other end inserts in the pin-and-hole of inner ring sleeve, and the two ends of said spring roof pressure respectively the outer circumference surface of inner ring sleeve and the inner peripheral surface of outer ring set.
3. a kind of novel Rapier looms wallboard according to claim 1 and 2 is characterized in that: also be provided with the damping vibration attenuation structure sheaf (6) that is used to reduce to vibrate with magnitudes of acoustic waves between the outer peripheral face of the beam barrel (2-2) of locating hole of support frame as described above (Z1-2) and rocker hanging feet.
4. a kind of novel Rapier looms wallboard according to claim 3 is characterized in that: support frame as described above is fixedly connected with ground through connecting bolt.
5. a kind of novel Rapier looms wallboard according to claim 4, it is characterized in that: said inner ring sleeve also is fixed on the wallboard through connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101472903A CN102691159A (en) | 2012-05-14 | 2012-05-14 | Novel rapier loom wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101472903A CN102691159A (en) | 2012-05-14 | 2012-05-14 | Novel rapier loom wallboard |
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| CN102691159A true CN102691159A (en) | 2012-09-26 |
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| CN2012101472903A Pending CN102691159A (en) | 2012-05-14 | 2012-05-14 | Novel rapier loom wallboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838026A (en) * | 2017-03-19 | 2017-06-13 | 响水县宝吉纺织有限公司 | A kind of less trouble bearing of textile machinery |
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| US3282543A (en) * | 1964-07-21 | 1966-11-01 | H & S Co Inc | Vibration isolating support for machinery |
| US3332646A (en) * | 1965-11-19 | 1967-07-25 | Louise C Kellett | Machine pad |
| EP0139773A1 (en) * | 1983-10-19 | 1985-05-08 | GebràDer Sulzer Aktiengesellschaft | Vibration isolating and damping support for a loom |
| CS239253B1 (en) * | 1983-03-28 | 1986-01-16 | Jiri Novak | Weaving machine frame |
| US4664156A (en) * | 1985-01-31 | 1987-05-12 | Lindauer Dornier Gesellschaft Mbh | Device for isolating vibrations of heavy equipment |
| US4699180A (en) * | 1985-09-24 | 1987-10-13 | Sulzer Brothers, Ltd. | Vibration damping mounting for a weaving machine |
| CN1174577A (en) * | 1995-01-26 | 1998-02-25 | Icbt戴德里茨斯 | Weaving loom |
| DE19950774C1 (en) * | 1999-10-21 | 2000-11-02 | Dornier Gmbh Lindauer | Insulator for oscillations/vibrations at loom frame foot has separate coil springs with upper spring holders and common lower spring holder with threaded spindle through upper holder parts |
| CN2719879Y (en) * | 2004-09-08 | 2005-08-24 | 石家庄市纺织机械厂 | Rapier loom middle reinforcing support mechanism |
| US20070006393A1 (en) * | 2003-09-10 | 2007-01-11 | Sintokogio, Ltd. | Device and method for damping vibration of rotating shaft system |
| CN201411536Y (en) * | 2009-05-07 | 2010-02-24 | 苏州华毅机械有限公司 | Heavy-duty water jet loom body |
| CN201459346U (en) * | 2009-08-04 | 2010-05-12 | 苏州华毅机械有限公司 | Main machine body of water spraying weaving machine |
| CN202595410U (en) * | 2012-05-14 | 2012-12-12 | 浙江理工大学 | Novel rapier loom wallboard |
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2012
- 2012-05-14 CN CN2012101472903A patent/CN102691159A/en active Pending
Patent Citations (13)
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|---|---|---|---|---|
| US3282543A (en) * | 1964-07-21 | 1966-11-01 | H & S Co Inc | Vibration isolating support for machinery |
| US3332646A (en) * | 1965-11-19 | 1967-07-25 | Louise C Kellett | Machine pad |
| CS239253B1 (en) * | 1983-03-28 | 1986-01-16 | Jiri Novak | Weaving machine frame |
| EP0139773A1 (en) * | 1983-10-19 | 1985-05-08 | GebràDer Sulzer Aktiengesellschaft | Vibration isolating and damping support for a loom |
| US4664156A (en) * | 1985-01-31 | 1987-05-12 | Lindauer Dornier Gesellschaft Mbh | Device for isolating vibrations of heavy equipment |
| US4699180A (en) * | 1985-09-24 | 1987-10-13 | Sulzer Brothers, Ltd. | Vibration damping mounting for a weaving machine |
| CN1174577A (en) * | 1995-01-26 | 1998-02-25 | Icbt戴德里茨斯 | Weaving loom |
| DE19950774C1 (en) * | 1999-10-21 | 2000-11-02 | Dornier Gmbh Lindauer | Insulator for oscillations/vibrations at loom frame foot has separate coil springs with upper spring holders and common lower spring holder with threaded spindle through upper holder parts |
| US20070006393A1 (en) * | 2003-09-10 | 2007-01-11 | Sintokogio, Ltd. | Device and method for damping vibration of rotating shaft system |
| CN2719879Y (en) * | 2004-09-08 | 2005-08-24 | 石家庄市纺织机械厂 | Rapier loom middle reinforcing support mechanism |
| CN201411536Y (en) * | 2009-05-07 | 2010-02-24 | 苏州华毅机械有限公司 | Heavy-duty water jet loom body |
| CN201459346U (en) * | 2009-08-04 | 2010-05-12 | 苏州华毅机械有限公司 | Main machine body of water spraying weaving machine |
| CN202595410U (en) * | 2012-05-14 | 2012-12-12 | 浙江理工大学 | Novel rapier loom wallboard |
Non-Patent Citations (1)
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| 鲁宁等: "剑杆织机打纬机构动力学分析及仿真", 《现代纺织技术》, no. 2, 10 March 2012 (2012-03-10) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838026A (en) * | 2017-03-19 | 2017-06-13 | 响水县宝吉纺织有限公司 | A kind of less trouble bearing of textile machinery |
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Application publication date: 20120926 |