CN202766741U

CN202766741U - Dustproof device of air jet loom loom beam

Info

Publication number: CN202766741U
Application number: CN 201220487151
Authority: CN
Inventors: 戴国荣
Original assignee: WUJIANG LONGTAI JET WEAVING FACTORY
Current assignee: WUJIANG LONGTAI JET WEAVING FACTORY
Priority date: 2012-09-24
Filing date: 2012-09-24
Publication date: 2013-03-06
Anticipated expiration: 2022-09-24

Abstract

The utility model relates to a dustproof device of an air jet loom loom beam. The dustproof device is characterized by comprising a support seat extending longitudinally, a fixing shaft transversely arranged on the support seat, and a protective cover arranged above the loom beam and/or a side face of the loom beam. At least one support rod extending in the radial direction is respectively arranged at two ends of the protective cover along the axial direction of the loom beam, or at least one support rod extending in the radial direction is respectively arranged at two ends, perpendicular to the axial direction of the loom beam, of the loom beam. The support rods are respectively rotatably sleeved on the fixing shaft. The dustproof device is arranged independent of the loom beam along the direction perpendicular to the direction of the loom beam, the angle and position of the protective cover can be adjusted, so that the dustproof device is suitable for protective requirements in different directions under the different conditions. The dustproof cover can be designed to a structure that a plurality of blocking pieces are combined in an inlaid and sliding mode, so that the protective range of the protective cover can be enlarged and lessened according to specific circumstances, and on the basis of guarantee of protective effects, the dustproof device can avoid influencing yarns in the motion or other mechanical parts in proper functioning as far as possible.

Description

The dust guard of air-jet loom beam of a loom

Technical field

The utility model relates to a kind of dust guard of field of textiles, relates in particular to a kind of dust guard of air-jet loom beam of a loom.

Background technology

Beam of a loom is one of important assembly of air-jet loom, during work, and a large amount of willow catkins flying in the air of generation, Soft flocks, and airborne dust easily falls into the beam of a loom surface, brings in the slit of other mechanical component, impact runs well; Also may become medium with the greasy dirt adhesive tape on the mechanical component to the yarn of beam of a loom, cause yarn to pollute.Therefore it is very necessary beam of a loom being carried out certain protection.At present, usually above beam of a loom or the side arrange along vertically knitting the fixing dust excluding plate in axial angle position, flexibility ratio is not high, bad adaptability.

Summary of the invention

The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, but the angle position flexible modulation, the protection angular range is also adjustable, stabilization protective, and adaptability is the dust guard of strong air-jet loom beam of a loom again.

For achieving the above object, the technical solution adopted in the utility model is: a kind of dust guard of air-jet loom beam of a loom, it is characterized in that: the supporting seat that comprises longitudinal extension, laterally be located at the fixed axis on the described supporting seat, and the protective cover of being located at described beam of a loom top and/or side, described protective cover is provided with respectively a support bar that radially extends at least along the axial two ends of beam of a loom, perhaps the vertical axial two ends of beam of a loom are provided with respectively a support bar that radially extends at least, and described support bar is rotating respectively to be sheathed on described fixed axis.

In preferred embodiment of the utility model, comprise that further described protective cover is comprised of the catch of two splits at least, described catch is respectively equipped with chute along described fixed axis cross-sectional direction, and adjacent two catch are mutually slidably chimeric by the chute of a catch wherein.

In preferred embodiment of the utility model, comprise that further described protective cover is curved, each described catch is identical along the cross section radian of described fixed axis cross-sectional direction.

In preferred embodiment of the utility model, comprise that further each described catch vertically extends to described beam of a loom direction along fixing axial two ends, forms opening towards the described chute of described beam of a loom.

In preferred embodiment of the utility model, comprise that further described each catch is embedded at adjacent catch chute inner along the fixed axis cross-sectional direction successively in whole or in part.

In preferred embodiment of the utility model, further comprise described each catch along the two ends of described fixed axis cross-sectional direction, the sealing of the open side of an end end face, and by extending to the chute bottom surface perpendicular to the chute bottom surface in the middle part of the open side, form baffle plate; Other end end face all seals.

In preferred embodiment of the utility model, comprise that further described protective cover equals the beam of a loom section radius along the radius of curvature of the arc section of fixed axis cross-sectional direction.

In preferred embodiment of the utility model, comprise that further described protective cover is along the central angle of fixed axis cross-sectional direction arc section greater than 0 °, less than or equal to 180 °.

In preferred embodiment of the utility model, comprise that further described protective cover is comprised of four described catch.

The utility model has solved the defective that exists in the background technology, and the dust guard of the utility model air-jet loom beam of a loom is independent of the beam of a loom setting, and the edge is perpendicular to the beam of a loom direction, and the angle position of protective cover is adjustable, adapts to the requirement of shelter of different directions under the different situations.Protective cover can be designed to the structure of a plurality of catch sliding gomphosis, so that the protective range of protective cover also can enlarge and dwindle as the case may be, on the basis that guarantees protection effect, can avoid as far as possible the impact on the yarn in other mechanical part in the normal operation or the motion.Can also shift structure be set at adjacent catch place, be conducive to improve the stability of protective cover integral body.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 be preferred embodiment of the present utility model structural representation and with the position view of beam of a loom;

Fig. 2 is the structural representation of catch one end in the preferred embodiment of the present utility model;

Fig. 3 is the structural representation of Fig. 2 catch other end;

Among the figure: 1, beam of a loom, 2, supporting seat, 4, fixed axis, 6, protective cover, 61, catch, 8, support bar, 12, chute, 14, open side, 16, baffle plate, 18, blind end, α, central angle.

The specific embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Figure 1-3, the dust guard of a kind of air-jet loom beam of a loom of the present utility model comprises the supporting seat 2 of longitudinal extension, laterally is located at the fixed axis 4 on the supporting seat 2, and the protective cover 6 of being located at beam of a loom 1 top and/or side.Protective cover 6 is respectively equipped with two support bars 8 that radially extend along beam of a loom 1 axial two ends, and the top of two support bars 8 of every end is individually fixed in protective cover 6 perpendicular to the two ends of beam of a loom 1 direction, the bottom of support bar 8 is the rotating fixed axis 4 that is sheathed on respectively, and the angle position of support bar 8 can be by each other, and and fixed axis 4 between frictional force fix.Fixed axis 4 is positioned on the same axis with beam of a loom 1.Protective cover 6 is curved, along the axial length of the axial length of fixed axis 4 greater than beam of a loom 1, equals beam of a loom 1 section radius along the radius of curvature of the arc section of fixed axis 4 cross-sectional direction, with the radial distance of beam of a loom 1 be the 1/10-1/5 of beam of a loom 1 cross-sectional diameter.Protective cover 6 is comprised of the catch 61 of four splits, and each catch 61 is identical along the cross section radian of fixed axis 4 cross-sectional direction, and central angle alpha is also identical.Each catch 61 vertically extends to described beam of a loom 1 direction along fixed axis 4 axial two ends, forms opening towards the chute 12 of beam of a loom 1, and each catch 61 circumferentially slidably is embedded in adjacent catch 61 chutes 12 in whole or in part along fixed axis 4 cross sections successively.Each catch 61 is along the two ends of fixed axis 4 cross-sectional direction, and the open side 14 of an end end face is sealed, and is vertically extended to chute 12 bottom surfaces by open side 14 middle parts, forms baffle plate 16; Other end end face all seals.Space between baffle plate 16 and place catch 61 chutes 12 bottoms can hold chute 12 bottoms of the catch 61 in adjacent being entrenched in and pass through, space between baffle plate 16 and place catch 61 chutes 12 sidewalls, chute 12 sidewalls that can hold the catch 61 in adjacent being entrenched in are current.The baffle plate 16 of catch 61 1 ends matches with adjacent blind end 18 end faces that are entrenched in interior catch 61, forms buckle structure, prevents 61 slippages of adjacent catch.Protective cover 6,, is preferable in the situation that four catch, 61 full extension open less than or equal to 180 ° greater than 0 ° along the central angle of the arc section of fixed axis 4 cross-sectional direction, and protective cover 6 is 120 ° along the central angle of the arc section of fixed axis 4 cross-sectional direction.

Before the air-jet loom work, according to the position of yarn operation with respect to beam of a loom 1, and other mechanical parts are with respect to the position of beam of a loom 1, fly away direction, manual rotation support bar 8, the angle position of adjusting protecting cover 6 for a large amount of willow catkins flying in the air, dirt bits in producing, make it play best dust-proof effect, simultaneously four catch 61 are stretched to two ends or inwardly contraction, increase as far as possible dustproof area, avoid again hindering the normal operation of other mechanical parts and moving yarn.

Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine technical scope according to the claim scope.

Claims

1. the dust guard of an air-jet loom beam of a loom, it is characterized in that: the supporting seat that comprises longitudinal extension, laterally be located at the fixed axis on the described supporting seat, and the protective cover of being located at described beam of a loom top and/or side, described protective cover is provided with respectively a support bar that radially extends at least along the axial two ends of beam of a loom, perhaps the vertical axial two ends of beam of a loom are provided with respectively a support bar that radially extends at least, and described support bar is rotating respectively to be sheathed on described fixed axis.

2. the dust guard of air-jet loom beam of a loom according to claim 1, it is characterized in that: described protective cover is comprised of the catch of two splits at least, described catch is respectively equipped with chute along described fixed axis cross-sectional direction, and adjacent two catch are mutually slidably chimeric by the chute of a catch wherein.

3. the dust guard of air-jet loom beam of a loom according to claim 2, it is characterized in that: described protective cover is curved, and each described catch is identical along the cross section radian of described fixed axis cross-sectional direction.

4. the dust guard of air-jet loom beam of a loom according to claim 3 is characterized in that: each described catch vertically extends to described beam of a loom direction along fixing axial two ends, forms opening towards the described chute of described beam of a loom.

5. the dust guard of air-jet loom beam of a loom according to claim 4 is characterized in that: described each catch is embedded at adjacent catch chute inner along the fixed axis cross-sectional direction successively in whole or in part.

6. the dust guard of air-jet loom beam of a loom according to claim 5, it is characterized in that: described each catch is along the two ends of described fixed axis cross-sectional direction, the open side sealing of one end end face, and by extending to the chute bottom surface perpendicular to the chute bottom surface in the middle part of the open side, form baffle plate; Other end end face all seals.

7. the dust guard of air-jet loom beam of a loom according to claim 6, it is characterized in that: described protective cover equals the beam of a loom section radius along the radius of curvature of the arc section of fixed axis cross-sectional direction.

8. the dust guard of air-jet loom beam of a loom according to claim 7 is characterized in that: described protective cover is along the central angle of fixed axis cross-sectional direction arc section greater than 0 °, less than or equal to 180 °.

9. the dust guard of air-jet loom beam of a loom according to claim 8, it is characterized in that: described protective cover is comprised of four described catch.