CN207659585U - It griffes - Google Patents

Abstract

The utility model discloses one kind and griffes, and is used for jacquard, including cutter hub and the edge of a knife positioned at the cutter hub top, and the edge of a knife is provided with the wearing piece for preventing the edge of a knife abrasion.Compared to the prior art, the edge of a knife that the utility model is griffed is due to being provided with wearing piece so that the edge of a knife is not easy to wear, can effectively improve the service life griffed, reduce maintenance cost.

Description

It griffes

Technical field

The utility model is related to it is a kind of for jacquard griffe more particularly to a kind of edge of a knife is not easy to wear griffes.

Background technology

Fig. 1 show the cooperation schematic diagram for griffing 1 and lifting-hook 2 being used in the prior art on jacquard.Each pair of lifting-hook 2 Lower section all has there are one hook 3, and the lower section of the hook 3 is connected to harness cord thread (not shown) and resetting spring (not shown), The resetting spring is connected to the warp thread of fabric.It is described to griffe 1 and drive jacquard weave under the driving of loom main shaft when loom works Lifting-hook 2 in thermomechanical components pumps, to drive rising and falling for warp thread, to complete the braiding of various fancy cloths.

Currently, the warp thread quantity of fabric, up to thousands of, Shang Wangen, the rotating speed of jacquard is up to 1000r/min, so that Every is griffed that born load is increasing, and griffing length also becomes more and more longer.It is very heavy due to griffing load, so that It griffes to be easy to deform upon, so that lifting-hook cannot reach correct position, and then causes fabric bad.In addition, due to It griffes drive lifting-hook per minute back and forth to reach thousands of times, frequently rub so that described at the edge of a knife 4 for griffing 1 and 2 cooperation of lifting-hook The edge of a knife 4 is easily worn, and then influences the performance and service life of jacquard.

In view of the above problems, it is necessary to provide it is a kind of new griffe, to solve the above problems.

Utility model content

In view of the deficiencies of the prior art, the technical issues of the utility model solves is to provide one kind and griffes, the knife griffed Mouth is not easy to wear, can effectively improve the service life griffed.

In order to solve the above technical problems, what the technical solution of the utility model was realized in：

One kind is griffed, and jacquard is used for, including cutter hub and the edge of a knife positioned at the cutter hub top, the edge of a knife are provided with Prevent the wearing piece of the edge of a knife abrasion.

Further, the wearing piece includes the wear-resistant paint being sprayed on the knife edge surfaces.

Further, the wearing piece includes the wear-resistant gasket made of high molecular abrasion-proof material, the wear-resistant gasket packet Wrap up in the edge of a knife.

Further, the wearing piece includes wear-resisting ironware or the aluminum component being set on the knife edge surfaces.

Further, the wearing piece gluing or screw are fixed on the knife edge surfaces.

Further, the cutter hub includes main part, and the main part includes the first side wall, opposite with the first side wall The second sidewall of setting and the roof being connected with the first side wall and second sidewall, the roof support wall including first And second support wall；The edge of a knife is to support wall by described first, second support wall and collectively form.

Further, described first wall is supported, second wall is supported the larger V-type of an opening is collectively formed.

Further, the cutter hub includes main part, extends shape forward away from one end of the edge of a knife from the main part At extension and the transition part between the main part and extension；The height of the main part in the vertical direction Less than the height of the extension in the vertical direction.

Further, the width of the main part in the horizontal direction is more than the width of the extension in the horizontal direction Degree.

Further, the extension includes base portion in a rectangular parallelepiped shape and the tail portion in triangular prism shape, the tail portion Deviate from one end of the main part positioned at the base portion.

The utility model has the beneficial effects that：Compared to the prior art, the edge of a knife that the utility model is griffed is not easy to wear, can Effectively improve the service life griffed.

Description of the drawings

Fig. 1 show the cooperation schematic diagram griffed in the prior art with lifting-hook.

Fig. 2 is the partial enlarged view of Fig. 1.

Fig. 3 is the stereoscopic schematic diagram that the utility model is griffed.

Fig. 4 is to be griffed and lifting-hook cooperation schematic diagram shown in Fig. 3.

Fig. 5 is the structural schematic diagram for the edge of a knife spraying abrasion-proof coating griffed shown in Fig. 3.

Fig. 6 is the structural schematic diagram that the edge of a knife griffed shown in Fig. 3 is provided with wear-resisting ironware or aluminum component.

1：It griffes；2：Lifting-hook；3：Hook；4：The edge of a knife；100：It griffes；10：Cutter hub；11：Interlayer；12：Main part；121：The One side wall；122：Second sidewall；123：Roof；1231：First supports wall；1232：Second supports wall；13：Extension；131：Base Portion；132：Tail portion；14：Transition part；20：The edge of a knife；21：Wear-resistant paint；22：Wear-resisting ironware or aluminum component；30：Lifting-hook；31：Coupler body； 32：Side wall.

Specific implementation mode

To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with the accompanying drawings to the specific of the present invention Embodiment is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in attached drawing and root The embodiments of the present invention described according to attached drawing are only exemplary, and the present invention is not limited to these embodiments.

Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only Show the structure and/or processing step closely related with the solution of the present invention, and be omitted with relationship of the present invention less its His details.

In addition, it should also be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that including a series of elements process, method, article or equipment not only include those elements, but also Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic Element.

It please refers to shown in Fig. 3 and Fig. 4, the present invention griffes 100 for jacquard, including cutter hub 10 and is located at the knife The edge of a knife 20 on 10 top of body.

It please refers to shown in Fig. 3, the cutter hub 10 is made of polymer composite, and the polymer composite includes tree Fat material, wear-resisting type material, and be prepared through combination process.Since the density of the polymer composite is aluminium alloy density Half or so, therefore under equal volume, the weight saving 50% of cutter hub made of the weight ratio aluminium alloy of the cutter hub 10 ~70%.Ten thousand needle jacquards, which usually have tens, griffes.If jacquard uses the present invention instead and griffes 100, can subtract significantly The load of light equipment.So not only can be effectively energy saving, but also the stability of weaving system entirety can be greatly improved, reduction is knitted The noise generated when system work is made, and then improves production efficiency, reduces weaving cost.The wear-resistant material can be carbon fiber One in dimension, glass fibre, aramid fiber, metal material, ceramic material, can also be multiple.Please refer to Fig. 3 and Fig. 4 Shown, the cutter hub 10 has to mitigate the hollow structure of 10 weight of the cutter hub.Have in the hollow structure with to prevent The interlayer 11 that only cutter hub 10 inwardly deforms upon.The interlayer 11 is honeycomb.Certainly, in other embodiments, institute It states interlayer 11 and can also be other structures, as long as the hollow structure of the cutter hub 10 can be effectively prevent inwardly to collapse.Example Such as, the interlayer 11 can be well word structure.The interlayer 11 is made of nonmetallic materials, can be glass fibre, carbon fiber Dimension, aramid fiber.It please refers to shown in Fig. 3, the cutter hub 10 includes main part 12, deviates from the edge of a knife 20 from the main part 12 The extension 13 that extends to form forward of one end and the transition part 14 between the main part 12 and extension 13, it is described Hollow structure is located in the main part 12 or extension 13 or transition part 14.The height of the main part 12 in the vertical direction Less than the height of the extension 13 in the vertical direction.The width of the main part 12 in the horizontal direction is more than the extension The width of portion 13 in the horizontal direction.The thickness of the transition part 14 prolongs from close to one end of the main part 12 to close to described One end of extending portion 13 tapers into.It please refers to shown in Fig. 3, the main part 12 includes the first side wall 121 and the first side wall 121 second sidewalls 122 being oppositely arranged and the roof 123 being connected with the first side wall 121 and second sidewall 122.Institute It states roof 123 to support wall 1231 including first and second support wall 1232, described first supports wall 1231, second supports wall 1232 are collectively formed the larger V-type of an opening.The extension 13 includes base portion 131 in a rectangular parallelepiped shape and is in triangular prism shape Tail portion 132, the tail portion 132 be located at the base portion 131 deviate from the main part 12 one end.

It please refers to shown in Fig. 3, the edge of a knife 20 is to support wall 1231 and described second by described first to support wall 1232 and be total to With constituting, section is in the larger V-type that is open.When the edge of a knife 20 is matched with lifting-hook 30, described first support wall 1231, Second supports wall 1232 supports a coupler body 31 respectively, and the coupler body 31 is driven to move, to drive the lifting-hook 30 perpendicular Histogram moves upwards.Simultaneously, the first side wall 121, second sidewall 122 support the side wall 32 of the lifting-hook 30 respectively. The V-configuration of the edge of a knife 20 can effectively prevent the lifting-hook 30 to be detached from the edge of a knife 20 during the motion.The edge of a knife It is provided with wearing piece on 20 surfaces, is worn to prevent the edge of a knife 20.The wearing piece can be made of high molecular abrasion-proof material Wear-resistant gasket (not shown), the wear-resistant gasket wrap up the edge of a knife 20.The high molecular abrasion-proof material can be glass fibre, Carbon fiber, aramid fiber.As shown in figure 5, the wearing piece can also be the wear-resistant paint being sprayed on 20 surface of the edge of a knife 21.As shown in fig. 6, the wearing piece can also be the wear-resisting ironware being set on 20 surface of the edge of a knife or aluminum component 22.It is described resistance to Mill ironware or 22 gluing of aluminum component or screw are fixed on 20 surface of the edge of a knife.So not only mounting means is simple and practicable, but also It is conveniently replaceable the wearing piece.

Compared to the prior art, it is made of polymer composite since the present invention griffes 100, it is described to griffe 100 rigidity is relatively good, and weight is lighter, can mitigate the load of equipment significantly, effectively improve the stabilization of weaving system entirety Property, to improve production efficiency, reduce energy consumption, noise and production cost.Secondly, it is described griffe 100 use hollow structure, can With further decrease it is described griffe 100 weight, mitigate the load of equipment.Also, it is provided with interlayer in the hollow structure, it can To effectively prevent the hollow structure to collapse.Finally, the edge of a knife 20 is provided with wearing piece, can effectively prevent the edge of a knife 20 Abrasion, to effectively improve it is described griffe 100 performance and service life, reduce maintenance cost.

In particular, for those of ordinary skill in the art, under the teachings of the present invention made by be directed to The equivalence changes of the present invention, should be included within the scope claimed in the patent scope of the present application.

Claims (10)

1. one kind is griffed, it to be used for jacquard, including cutter hub and the edge of a knife positioned at the cutter hub top, it is characterised in that：It is described The edge of a knife is provided with the wearing piece for preventing the edge of a knife abrasion.

2. griffing as described in claim 1, it is characterised in that：The wearing piece include be sprayed on it is resistance on the knife edge surfaces Grind coating.

3. griffing as described in claim 1, it is characterised in that：The wearing piece includes resistance to made of high molecular abrasion-proof material Gasket is ground, the wear-resistant gasket wraps up the edge of a knife.

4. griffing as described in claim 1, it is characterised in that：The wearing piece include be set in it is wear-resisting on the knife edge surfaces Ironware or aluminum component.

5. griffing as claimed in claim 4, it is characterised in that：The wearing piece gluing or screw are fixed on the knife edge surfaces On.

6. griffing as described in claim 1, it is characterised in that：The cutter hub includes main part, and the main part includes first Side wall, the second sidewall being oppositely arranged with the first side wall and the top being connected with the first side wall and second sidewall Wall, the roof support wall including first and second support wall；The edge of a knife is to support wall by described first, second support wall It collectively forms.

7. griffing as claimed in claim 6, it is characterised in that：Described first supports wall, second supports wall and be collectively formed one and open The larger V-type of mouth.

8. griffing as described in claim 1, it is characterised in that：The cutter hub includes main part, deviates from institute from the main part State the extension and the transition part between the main part and extension that one end of the edge of a knife extends to form forward；The master The height of body portion in the vertical direction is less than the height of the extension in the vertical direction.

9. griffing as claimed in claim 8, it is characterised in that：The width of the main part in the horizontal direction is more than described prolong The width of extending portion in the horizontal direction.

10. griffing as claimed in claim 8, it is characterised in that：The extension includes base portion in a rectangular parallelepiped shape and is in The tail portion of triangular prism shape, the tail portion are located at one end that the base portion deviates from the main part.