CN2844168Y

CN2844168Y - Work-drum needle jetter structure of loom

Info

Publication number: CN2844168Y
Application number: CN 200520127725
Authority: CN
Inventors: 李阿秀
Original assignee: SHENGSONG MACHINERY CO Ltd
Current assignee: SHENGSONG MACHINERY CO Ltd
Priority date: 2005-10-13
Filing date: 2005-10-13
Publication date: 2006-12-06
Anticipated expiration: 2015-10-13

Abstract

The utility model discloses a work-drum needle jetter structure of loom, which is used for connecting a guide pipe for conveying compressed gas and lubricating oil to make the lubricating oil jetted to the surface of a knitting needle of a work drum of a loom so as to provide a lubrication effect. The work-drum needle jetter structure of loom is provided with a jointing part and a pipe body, and a cylinder is arranged in the pipe body which is provided with a jetting end for jetting the lubrication oil. The utility model is provided with at least a screw thread on the surface ring of the cylinder and is provided with a first tip part and a second tip part on both ends of the cylinder, wherein jetting space is formed between the second tip part and the jetting end so that the compressed gas and the lubricating oil pass through the screw thread of the surface of the cylinder through the jetting space, and after the compressed gas and the lubricating oil generate rotation in the jetting space, the compressed gas and the lubricating oil are jetted by the jetting end so that the utility model can realize the goal that the compressed gas and the lubricating oil have large attaching area and uniform distribution after the compressed gas and the lubricating oil are jetted.

Description

Circle is compiled the nozzle arrangements of eedle tube knitting needle

Technical field

The utility model relates to a kind of nozzle arrangements, and particularly a kind of circle that is used for is compiled the lubricated atomizer structure of eedle tube knitting needle.

Background technology

Generally speaking, justify the volume machine and comprise a plurality of knitting needles that are listed as and are centered around outside the machine that are arranged in; One rotating shaft is arranged in the knitting needle column and with knitting needle and meshes, and when rotating shaft rotates, knitting needle is moved around; One has the cylindric cam of cam path, be arranged on knitting needle column around, this cam path with from the outstanding protuberance engagement of knitting needle, make knitting needle column when rotated, this knitting needle can move around; And a cam chair (camholder), be arranged at cam around with supporting block firmly.By above-mentioned design, form a line and the knitting needle that is centered around the machine periphery moves around, and knitting needle column to be in rotary manner, the line of knitting that the line supply that is arranged on the pedestal can be provided is made into the tubular cylinder knitted fabric, discharges from the rotating shaft center zone then.Traditionally, the lubricating system of this round volume machine is constantly to offer the cam path of cam after for example lubricating oil atomizes.

The above-mentioned traditional approach of fog lubrication circular cyiinder knitting machine that utilizes has a defective, promptly, when reaching the good lubrication effect, in fact all lubricating oil also scatters on lubricated position, therefore not only cause waste, and the problem around can occurring polluting, for example pollute product (pollution cause is because the mist of oil that scatters to the four directions).In addition, because atomizing needs to provide compressed air with compressor, only this a kind of situation has just produced the problem that increases production cost.

A kind of solution to the problems described above is that a nozzle is set in cam chair, in order to lubricating oil is sprayed into the cam path of cam.And nozzle provides lubricating oil off and on, the waste of lubricating oil can be reduced to trace.As disclosing a kind of nozzle arrangements in the United States Patent (USP) certificate No. 5639208 " NOZZLE FORGENERATING AND PROJECTING A DIRECTED STREAM OFLIQUED DROPS ", wherein, lubricating oil and Compressed Gas are delivered to this nozzle by a conduit from oil-injection machine.This nozzle arrangements can be used for the oil jet lubrication that circle is compiled eedle tube knitting needle, this nozzle arrangements comprises: a nozzle arrangements, this nozzle arrangements inside has an accommodation space, and in this accommodation space, be provided with a cylinder, make lubricating oil flow through behind this cylinder just ejecting end ejection, and this damaged surface have a screw thread from nozzle arrangements.And nozzle arrangements has an ejecting end, and this ejecting end has six according to this cylinder tail end structure and penetrates holes, and lubricating oil penetrates the tip cohesion that body is exposed at cylinder after penetrating in holes from six, forms intermittent point-like injection.The lubricating oil that penetrates sprays in the cam path of cam so that lubricating effect to be provided.

Yet; above-mentioned existing nozzle arrangements makes lubricating oil be intermittent point-like injection; and the rotating speed of syringe is fast and knitting needle is arranged closely, and intermittent point-like is sprayed and caused the lubricating oil skewness that is sprayed onto knitting needle easily, can't guarantee the smooth and easy and durability of the operation of a machine.And six structures that penetrate holes make the gas output of nozzle bigger, and therefore the air compressor machine operating frequency increases, and also causes the raising of costs such as electric power, and the harmful effect that damages easily of air compressor machine.

The utility model content

The technical problems to be solved in the utility model is to overcome the defective that exists in the above-mentioned prior art, provides a kind of circle that is used for to compile the lubricated atomizer structure of eedle tube knitting needle.

For this reason, compile the nozzle arrangements of eedle tube knitting needle according to circle of the present utility model, be used to connect the conduit of a transporting compressed gas body and lubricating oil, nozzle arrangements inside is provided with the junction surface of a connecting duct, and extend the body of a connection joining part, body has an ejecting end that communicates with body, and be provided with a cylinder in body, it is characterized in that, damaged surface is equipped with at least one screw thread, and be provided with one first tip and one second tip at two ends, wherein, forming between an inlet zone between second tip and ejecting end, making Compressed Gas and lubricating oil by means of screw thread by damaged surface, after producing rotation between inlet zone, spray by ejecting end.

Therefore, the utlity model has following advantage, that is, the bond area after lubricating oil sprays is increased and distribution uniform, guarantee that the operation of a machine is smooth and easy.In addition, air compressor machine also can be reduced its operating frequency because of the nozzle gas output is less, thereby increases its service life or reduce its frequency of maintenance.

Description of drawings

Fig. 1 is a stereoscopic schematic diagram of the present utility model;

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 3 is a generalized section of the present utility model;

Fig. 4 is the schematic diagram of the utility model embodiment.

The specific embodiment

Relevant preferred embodiment of the present utility model and technology contents, existing accompanying drawings is as follows:

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4.As shown in the figure, circle of the present utility model is compiled the nozzle arrangements of eedle tube knitting needle, uses the conduit 70 that connects a transporting compressed gas body and lubricating oil.This conduit 70 connects and is located on the oil-injection machine 60, and this oil-injection machine 60 also has a Compressed Gas input port 61, is used to connect an air compressor machine (not shown) so that Compressed Gas is squeezed into, and this oil-injection machine 60 can be delivered to this conduit 70 together with lubricating oil with compressed air.Be arranged on the saddle 80 by one again and connect the nozzle arrangements 10 of this conduit 70, make on lubricating oil ejection and the needle tray 91, knitting needle 92 lubricant effects to be provided and to make this syringe 90 keep on the go smooth and easy attached to syringe 90 inside.The utility model one nozzle arrangements 10 is provided with one and connects the junction surface 20 of this conduit 70, and extends the body 30 at this junction surface 20 of connection.This junction surface 20 also has a contraction flow region 21 that connects this body 30, and these junction surface 20 relative these conduits 70 are provided with one and prevent bakie 22, makes lubricating oil waltz through this conduit 70 and is delivered to this body 30 and does not spill.This body 30 also has one makes lubricating oil penetrate the ejecting end 31 of this body 30, and also is provided with a cylinder 40 in this body 30.The surface of this cylinder 40 is equipped with at least one screw thread 43, and be provided with one first tip 41 and one second tip 42 at the two ends of this cylinder 40, and be formed with between an inlet zone 50 between this second tip 42 and this ejecting end 31, make lubricating oil flow through the screw thread 43 on these cylinder 40 surfaces, after 50 generation rotations between this inlet zone, by these ejecting end 31 ejections.

In operation, oil-injection machine 60 is squeezed into conduit 70 with Compressed Gas and lubricating oil, after lubricating oil leaves conduit 70 by Compressed Gas, be atomized spray when spraying in the nozzle arrangements 10, after the lubricating oil of atomized spray touches first tip 41 of this cylinder 40, begin to condense and advance along these cylinder 40 surfaces.Because these cylinder 40 surfaces are equipped with at least one screw thread 43, the lubricating oil that is compressed the gas promotion is slowed down its flow velocity by this screw thread 43, and makes the Compressed Gas of these nozzle arrangements 10 inside and lubricating oil produce rotation.The lubricating oil that breaks away from this screw thread 43 is by this second tip, 42 cohesions, and is point-like by Compressed Gas and sprays between this inlet zone 50.By between this inlet zone 50 and the lubricating oil that advances of rotation impact the ejecting end 31 of this body 30 immediately, and this ejecting end 31 is provided with a through hole 32, can make lubricating oil be intermittent diffusing shape injection by these through hole 32 these bodys 30 of ejection and to this drive mechanism 90.The nozzle arrangements that circle of the present utility model is compiled eedle tube knitting needle makes the bond area increase after lubricating oil sprays and makes distribution comparatively even; in order to guaranteeing the smooth and easy running of machine, and can lubricating oil be coated on the position that is necessary equably and around can not polluting according to the oil supply condition of oil site.Therefore can prevent the inhomogeneous durability of lubricating and guaranteeing machine.And air compressor machine also can realize that gas output is less because of nozzle arrangements 10 of the present utility model, reducing its operating frequency, thereby increases its service life or reduces its frequency of maintenance.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. justify the nozzle arrangements of compiling eedle tube knitting needle for one kind, be used to connect the conduit (70) of a transporting compressed gas body and lubricating oil, described nozzle arrangements (10) inside is provided with the junction surface (20) of a described conduit of connection (70), and extend the body (30) at a described junction surface of connection (20), described body (30) has an ejecting end (31) that communicates with described body (30), and in described body (30), be provided with a cylinder (40), it is characterized in that: described cylinder (40) surface is equipped with at least one screw thread (43), and be provided with one first tip (41) and one second tip (42) at two ends, wherein, forming between described second tip (42) and described ejecting end (31) between an inlet zone (50), described Compressed Gas and lubricating oil are relied on by the surperficial screw thread (43) of cylinder (40), after (50) between described inlet zone produce rotation, spray by described ejecting end (31).

2. the nozzle arrangements of cylinder knitting needle according to claim 1 is characterized in that, described junction surface (20) have the contraction flow region (21) of a described body of connection (30).

3. the nozzle arrangements of cylinder knitting needle according to claim 1 is characterized in that, described ejecting end (31) is provided with a through hole (32) with respect to described second tip (42).

4. the nozzle arrangements of cylinder knitting needle according to claim 1 is characterized in that, described junction surface (20) described relatively conduits (70) are provided with an anti-bakie (22).