CN218842511U

CN218842511U - Easily adjust and feed yarn mouth

Info

Publication number: CN218842511U
Application number: CN202223322406.0U
Authority: CN
Inventors: 冉贞城
Original assignee: Hubei Feizhichao Garment Accessories Co ltd
Current assignee: Hubei Feizhichao Garment Accessories Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-11
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to an easily adjust feed yarn mouth, the connecting plate comprises a connecting plate, the right side of connecting plate is fixed with the mounting panel, the spout has been seted up in the left side of connecting plate, sliding connection has the support arm in the spout, be equipped with the spacing subassembly that is used for fixed support arm on the connecting plate, the adjustment tank has been seted up to the end of just being close to the left side in the support arm, the adjustment tank internal rotation is connected with two bull sticks that run through both sides about the adjustment tank respectively, the top rotate on the periphery wall of bull stick and be connected with the fixed plate, the bottom rotate on the periphery wall of bull stick and be connected with feed yarn mouth, feed yarn hole has been seted up to the top surface of feed yarn mouth, be equipped with the fixed subassembly that is used for fixed bull stick in the adjustment tank. This easily adjust and feed yarn mouth, when adjusting, spacing subassembly and fixed subassembly can make support arm, connecting plate, fixed plate and feed and break away from each other between the yarn mouth, and then reduce the frictional force when adjusting to reduce the produced wearing and tearing in the accommodation process, can effectively increase life.

Description

Easily adjust and feed yarn mouth

Technical Field

The utility model relates to a feed yarn mouth and adjust technical field, specifically be an easily adjust and feed yarn mouth.

Background

A circular knitting machine, known as a circular weft knitting machine, is developed quickly because of the fact that the circular knitting machine has a plurality of looping systems, high rotating speed, high yield, quick pattern change, good fabric quality, few working procedures and strong product adaptability, and a yarn feeding nozzle is a device for assisting in yarn outgoing and yarn discharging on the circular knitting machine.

For example, chinese patent (publication No. CN 206721452U) discloses a yarn outlet angle adjustable yarn feeding nozzle for a circular knitting machine, which is provided with a connecting block, a support arm, a yarn feeding nozzle, an angle adjusting mechanism and a fixing block, wherein when in use, the yarn feeding nozzle can be rotatably adjusted in the horizontal direction by the angle adjusting mechanism, so as to change the yarn outlet direction.

However, the angle adjusting mechanism has some defects that after the angle adjusting mechanism is adjusted, the fixed block, the support arm and the connecting block are limited and fixed by the aid of the friction force generated by mutual contact among the fixed block, the support arm and the connecting block, and cannot be separated during adjustment, so that the friction force needs to be overcome during adjustment, and after the angle adjusting mechanism is frequently used, the abrasion is serious, the stability of fixation is further reduced, certain inconvenience is caused during use, and therefore the yarn feeding nozzle is easy to adjust to solve the problems.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides an easily adjust and feed yarn mouth possesses convenient stable regulation and feeds yarn mouth angle and long service life's advantage, has solved above-mentioned retrieval patent and can lead to wearing and tearing comparatively serious behind angle regulation many times, and then has reduced fixed stability, uses the problem that has certain inconvenience.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easily adjust and feed yarn mouth, includes the connecting plate, the right side of connecting plate is fixed with the mounting panel, the spout has been seted up in the left side of connecting plate, sliding connection has the support arm in the spout, be equipped with the spacing subassembly that is used for fixed support arm on the connecting plate, the adjustment tank has been seted up to just being close to left end department in the support arm, the adjustment tank internal rotation is connected with two bull sticks that run through both sides about the adjustment tank respectively, the top rotate on the periphery wall of bull stick and be connected with the fixed plate, the bottom rotate on the periphery wall of bull stick and be connected with feed yarn mouth, feed yarn hole has been seted up to the top surface of yarn mouth, be equipped with the fixed subassembly that is used for fixed bull stick in the adjustment tank.

Fixed subassembly includes four limiting plates of fixing both ends about two bull sticks respectively, it is equipped with spacing spring to just be located the adjustment tank endotheca on the periphery wall of bull stick, the guiding hole with the adjustment tank intercommunication is seted up in the front of support arm, sliding connection has the push rod in the guiding hole, the rectangular hole has been seted up to the top surface of push rod, sliding connection has the gag lever post that the both ends were fixed respectively on the guiding hole inner wall in the rectangular hole.

Further, the bolt hole that is used for the installation is seted up in the left side of mounting panel, the spout is used for supplying support arm side to side slide adjusting.

Further, the top surface and the bottom surface of support arm all set up and supply the bull stick to run through and rather than the rotation circular port of being connected, the left side of fixed plate is rotated and is connected with the runner that is used for leading the yarn.

Further, limiting plate and adjustment tank clearance fit, the rear end of push rod is the toper, the push rod is located between two bull sticks.

Further, spacing subassembly is including fixing the telescopic link at the support arm top surface, the top surface of telescopic link is fixed with the butt plate, the cover is equipped with the butt spring on the periphery wall of telescopic link, the slide opening has been seted up to the top surface of connecting plate, the top surface of butt plate is fixed with the action bars that one end runs through the slide opening and extends to its top.

Furthermore, rubber pads are fixed on the top surface of the abutting plate and the surface, opposite to the yarn feeding nozzle, of the fixed plate, and the sliding hole is used for enabling the operating rod to slide left and right inside the operating rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this easily adjust and feed yarn mouth, when using, the cooperation through spout and support arm can make and feed yarn mouth horizontal slip regulation to the spacing subassembly of accessible carries out quick fixation, can make the fixed plate carry out rotation regulation with feeding the yarn mouth through the cooperation of bull stick and adjustment tank, and carries out quick fixation through fixed subassembly, convenient to use, easy operation uses more.

This easily adjust and feed yarn mouth, when adjusting, spacing subassembly and fixed subassembly can make support arm, connecting plate, fixed plate and feed and break away from each other between the yarn mouth, and then reduce the frictional force when adjusting to reduce the produced wearing and tearing in the accommodation process, can effectively increase life.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the fixing assembly of the present invention;

fig. 3 is a schematic side view of the limiting assembly of the present invention.

In the figure: 1 connecting plate, 2 mounting panels, 3 spout, 4 support arms, 5 spacing subassemblies, 501 telescopic link, 502 butt joint board, 503 butt spring, 504 slide opening, 505 action bars, 6 adjustment tank, 7 bull stick, 8 fixed plate, 9 fixed subassembly, 901 limiting plate, 902 spacing spring, 903 guiding hole, 904 push rod, 905 rectangular hole, 906 gag lever post, 10 feed mouths, 11 feed holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, an easily adjustable yarn feeding nozzle in this embodiment, including connecting plate 1, the right side of connecting plate 1 is fixed with mounting panel 2, chute 3 has been seted up on the left side of connecting plate 1, sliding connection has support arm 4 in chute 3, be equipped with spacing subassembly 5 that is used for fixed support arm 4 on connecting plate 1, when using, can make yarn feeding nozzle 10 horizontal slip adjust through the cooperation of chute 3 and support arm 4, and can fix fast through spacing subassembly 5, adjustment tank 6 has been seted up in support arm 4 and near left end department, adjustment tank 6 internal rotation is connected with two bull sticks 7 that run through both sides about adjustment tank 6 respectively, be equipped with fixed subassembly 9 that is used for fixed bull stick 7 in the adjustment tank 6, it is connected with fixed plate 8 to rotate on the periphery wall of top bull stick 7, it is connected with yarn feeding nozzle 10 to rotate on the periphery wall of bottom bull stick 7, yarn feeding hole 11 has been seted up to the top surface of yarn feeding nozzle 10, can make fixed plate 8 and yarn feeding nozzle 10 rotate and adjust through the cooperation of bull stick 7 and adjustment tank 6, and fix fast through fixed subassembly 9, high durability and convenient use, easy operation, and simple operation, and more practical.

When adjusting, spacing subassembly 5 and fixed subassembly 9 can make support arm 4, connecting plate 1, fixed plate 8 and feed the yarn mouth 10 and break away from each other between, and then reduce the frictional force when adjusting to reduce the produced wearing and tearing in the adjustment process, can effectively increase life.

Fixed subassembly 9 includes four limiting plates 901 of fixing respectively at two bull stick 7 upper and lower both ends, spacing spring 902 is equipped with in the periphery wall of bull stick 7 and being located the 6 endotheca of adjustment tank, the guiding hole 903 with the 6 intercommunication of adjustment tank is seted up on the front of support arm 4, sliding connection has push rod 904 in the guiding hole 903, when needing to adjust feeding nozzle 10, promote push rod 904 backward, make push rod 904 inject between two limiting plates 901 that are located adjustment tank 6 inside, promote two limiting plates 901 and move back to back and extrude spacing spring 902 through push rod 904, make two limiting plates 901 promote two bull stick 7 and move back to back simultaneously, two bull sticks 7 drive fixed plate 8 respectively and feed nozzle 10 and move back to back and break away from support arm 4, so as to reduce the wearing and tearing that produce when the rotation adjustment, treat after the rotation adjustment, loosen push rod 904, spacing spring 902 promotes two bull sticks 7 and moves relatively, and then make fixed plate 8 and feeding nozzle 10 and support arm 4 laminate, utilize the friction to fix, rectangular hole 905 has been seted up to the top surface of push rod 904, sliding connection has spacing rod 906 that two ends fix respectively on the inner wall of guide hole 903 in rectangular hole 905, can avoid the inconvenience of push rod 906 in the cooperation process of push rod 904 to break away from the slider.

Wherein, the bolt hole that is used for the installation is seted up on the left side of mounting panel 2, and spout 3 is used for supplying 4 side-to-side sliding adjustment of support arm.

The top surface and the bottom surface of support arm 4 all set up and supply bull stick 7 to run through and rather than the rotation circular port of being connected, and the left side of fixed plate 8 is rotated and is connected with the runner that is used for leading the yarn.

The spacing plate 901 is in clearance fit with the adjusting groove 6, the rear end of the push rod 904 is conical, and the push rod 904 is positioned between the two rotating rods 7, so that the push rod 904 can be used for pushing the two rotating rods 7 to move back to back, and further the fixing plate 8 and the yarn feeding nozzle 10 are separated from the support arm 4, so that the abrasion is reduced during adjustment, and the service life is prolonged.

Referring to fig. 3, in the embodiment, the limiting component 5 includes a telescopic rod 501 fixed on the top surface of the support arm 4, a contact plate 502 is fixed on the top surface of the telescopic rod 501, a contact spring 503 is sleeved on the outer peripheral wall of the telescopic rod 501, a sliding hole 504 is formed in the top surface of the connecting plate 1, an operating rod 505 with one end penetrating through the sliding hole 504 and extending to the top of the contact plate 502 is fixed on the top surface of the contact plate 502, when the extension length of the support arm 4 needs to be adjusted, the operating rod 505 is pressed downward, the contact plate 502 is driven by the operating rod 505 to move downward to be separated from the inner top wall of the sliding groove 3, meanwhile, the contact spring 503 is extruded when the contact plate 502 moves downward, after the contact plate 502 is separated from the inner top wall of the sliding groove 3, the support arm 4 can be adjusted by sliding left and right, after the adjustment is completed, the operating rod 505 is released, the contact spring 503 pushes the contact plate 502 to move upward to be contacted with the inner top wall of the sliding groove 3, and further fixed by friction.

Rubber pads are fixed on the top surface of the abutting plate 502 and the surface of the fixing plate 8 opposite to the yarn feeding nozzle 10, and the sliding hole 504 is used for the operating rod 505 to slide left and right inside.

The working principle of the above embodiment is as follows:

when yarn mouth 10 is fed in needs regulation, promote push rod 904 backward, make push rod 904 inject between two limiting plates 901 that are located the inside of adjustment tank 6, promote two limiting plates 901 through push rod 904 and move back to back and extrude spacing spring 902, make two limiting plates 901 promote two bull stick 7 and move back to back simultaneously, two bull sticks 7 drive fixed plate 8 respectively and feed yarn mouth 10 and move back to back and break away from support arm 4, so that reduce produced wearing and tearing when the rotation regulation, treat the rotation regulation back, loosen push rod 904, spacing spring 902 promotes two bull stick 7 relative movement, and then make fixed plate 8 and feed yarn mouth 10 and the laminating of support arm 4, utilize the friction to fix.

When the extension length of support arm 4 needs to be adjusted, press down action bars 505, drive butt joint board 502 through action bars 505 and move down the interior roof that breaks away from spout 3, simultaneously, butt joint board 502 can extrude butt spring 503 when moving down, treat that butt joint board 502 breaks away from spout 3 interior roof after, alright horizontal slip support arm 4 adjusts, adjust the completion back, loosen action bars 505, promote butt joint board 502 through butt spring 503 and move up the interior roof butt of spout 3, and then fix through the friction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easily adjust yarn feeding mouth, includes connecting plate (1), its characterized in that: the yarn feeding device is characterized in that a mounting plate (2) is fixed on the right side of the connecting plate (1), a sliding groove (3) is formed in the left side of the connecting plate (1), a support arm (4) is connected in the sliding groove (3) in a sliding mode, a limiting component (5) used for fixing the support arm (4) is arranged on the connecting plate (1), an adjusting groove (6) is formed in the support arm (4) and close to the left end, two rotating rods (7) respectively penetrating through the upper side and the lower side of the adjusting groove (6) are connected in the adjusting groove (6) in a rotating mode, a fixing plate (8) is connected on the outer peripheral wall of the rotating rod (7) at the top in a rotating mode, a yarn feeding nozzle (10) is connected on the outer peripheral wall of the rotating rod (7) at the bottom in a rotating mode, a yarn feeding hole (11) is formed in the top face of the yarn feeding nozzle (10), and a fixing component (9) used for fixing the rotating rod (7) is arranged in the adjusting groove (6);

fixed subassembly (9) include four limiting plates (901) of fixing both ends about two bull sticks (7) respectively, just be located adjustment tank (6) endotheca and be equipped with spacing spring (902) on the periphery wall of bull stick (7), guiding hole (903) with adjustment tank (6) intercommunication are seted up in the front of support arm (4), sliding connection has push rod (904) in guiding hole (903), rectangular hole (905) have been seted up to the top surface of push rod (904), sliding connection has gag lever post (906) that the both ends were fixed respectively on guiding hole (903) inner wall in rectangular hole (905).

2. An easily adjustable yarn feeder according to claim 1, characterized in that: the bolt hole that is used for the installation is seted up in the left side of mounting panel (2), spout (3) are used for supplying support arm (4) side-to-side sliding control.

3. An easily adjustable yarn feeder according to claim 1, characterized in that: the top surface and the bottom surface of support arm (4) all set up and supply bull stick (7) to run through and rather than the circular port of being connected of rotating, the left side of fixed plate (8) is rotated and is connected with the runner that is used for leading the yarn.

4. An easily adjustable yarn feeder according to claim 1, characterized in that: the limiting plate (901) is in clearance fit with the adjusting groove (6), the rear end of the push rod (904) is conical, and the push rod (904) is located between the two rotating rods (7).

5. An easily adjustable yarn feeder according to claim 1, characterized in that: spacing subassembly (5) are including fixing telescopic link (501) at support arm (4) top surface, the top surface of telescopic link (501) is fixed with butt plate (502), the cover is equipped with butt spring (503) on the periphery wall of telescopic link (501), slide opening (504) have been seted up to the top surface of connecting plate (1), the top surface of butt plate (502) is fixed with operating lever (505) that one end runs through slide opening (504) and extend to its top.

6. An easily adjustable yarn feeder according to claim 5, characterized in that: rubber pads are fixed on the top surface of the abutting plate (502) and the surface, opposite to the yarn feeding nozzle (10), of the fixing plate (8), and the sliding hole (504) is used for allowing the operating rod (505) to slide left and right inside the sliding hole.