CN216514456U

CN216514456U - Yarn feeder capable of being replaced quickly

Info

Publication number: CN216514456U
Application number: CN202122635995.7U
Authority: CN
Inventors: 罗立焕
Original assignee: Quanzhou Shengxing Knitting Machinery Co ltd
Current assignee: Quanzhou Shengxing Knitting Machinery Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-13
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a yarn feeder capable of being replaced quickly, which belongs to the field of knitting machinery accessories and comprises a yarn feeder body, the yarn feeder body comprises a yarn feeder head and a connecting rod, the yarn feeder head is detachably connected with the connecting rod, the end of the sand nozzle head close to the connecting rod is fixedly connected with the fixed rod, the end of the connecting rod close to the sand nozzle head is provided with the sliding groove, by pushing the fixing piece, the fixing piece leaves the position matched with the fixing groove, the fixing of the sand nozzle head and the connecting rod is cancelled, the sand nozzle head can be replaced by a user, the user needs to align the fixing rod on the new sand nozzle head with the sliding groove and insert the fixing rod, when the fixed groove on the fixed rod reaches the position matched with the fixing piece, the first elastic piece can push the fixing piece to be embedded into the fixed groove, so that the new nozzle head is replaced conveniently and quickly.

Description

Yarn feeder capable of being replaced quickly

Technical Field

The utility model discloses a yarn nozzle capable of being replaced quickly, and belongs to the field of knitting mechanical accessories.

Background

The yarn feeder is a component in a circular knitting machine, when a knitting machine is used for knitting fabrics, yarns are guided through the yarn feeder component and are led into a knitting needle component of the knitting machine, and knitting operation is completed through a knitting needle.

The existing yarn mouth has various forms, and in the prior art, the yarn mouth is usually fixed with the connecting rod, and the fixing of the connecting rod and the equipment needs to be released when the yarn mouth is replaced, so that the trouble of replacement is caused, and a new scheme needs to be provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve the above problems and to provide a yarn feeder which can be quickly replaced.

The yarn nozzle comprises a yarn nozzle body, wherein the yarn nozzle body comprises a yarn nozzle head and a connecting rod, the yarn nozzle head is detachably connected with the connecting rod, a fixing rod is fixedly connected to one end, close to the connecting rod, of the yarn nozzle head, a sliding groove is formed in one end, close to the yarn nozzle head, of the connecting rod, one end, far away from the yarn nozzle head, of the fixing rod can extend into the sliding groove, a fixing groove is formed in the fixing rod, a fixing piece matched with the fixing groove is arranged in the sliding groove, the fixing piece is connected with the connecting rod in a sliding mode, and a first elastic piece enabling the fixing piece to be embedded into the fixing groove is arranged in the sliding groove.

Through adopting above-mentioned technical scheme, when the yarn is chewed head and connecting rod is fixed, in the mounting embedding fixed slot, when the user need change the yarn and chew the head, need promote the mounting, make the mounting leave the position that agrees with mutually with the fixed slot, the fixing of yarn and connecting rod is chewed the head and is cancelled this moment, the user can be chewed the head to the yarn and change this moment, the user need with new yarn to chew overhead dead lever alignment sliding tray and insert, when the fixed slot on the dead lever reachs the position that agrees with mutually with the mounting, first elastic component can promote in the mounting embedding fixed slot, with this change that realizes new yarn and chew the head, it is convenient to change, and is fast.

Preferably, the first elastic element comprises a first spring, one end of the first spring is abutted against the inner wall of the connecting rod, and the other end of the first spring is abutted against the inner wall of the fixing element.

Through adopting above-mentioned technical scheme, promote the dead lever when the user for when the fixed slot on the dead lever reachd the position that agrees with mutually with the mounting, first spring can stretch and promote the mounting embedding fixed slot in, guarantee the convenience of using.

Preferably, a push rod is arranged in the sliding groove, one end of the push rod extends into the sliding groove, the other end of the push rod can be abutted to the fixing rod, a groove is formed in the fixing piece, and the push rod and the fixing rod are matched with the groove.

Through adopting above-mentioned technical scheme, when the yarn is chewed head and connecting rod is fixed, the dead lever is located the recess, and with catch bar looks butt, when the user removes the mounting and leaves the position that agrees with mutually with the fixed slot, the user can make the catch bar remove, replace dead lever and imbed in the recess with this, with this position that keeps the mounting, when the new yarn of installation is chewed the head, the dead lever can with catch bar looks butt, and stretch into the sliding tray, when the fixed slot reachs the position that agrees with mutually with the mounting, first spring can promote in the mounting embedding fixed slot, with this person of facilitating the use carries out the change that the yarn chewed the head.

Preferably, a second spring is arranged in the sliding groove, one end of the second spring is abutted against the inner wall of the connecting rod, and the other end of the second spring is abutted against the push rod.

Through adopting above-mentioned technical scheme, when the user removed the mounting for the mounting leaves the position that agrees with mutually with the fixed slot, the second spring can extend, makes the catch bar remove with this to outside pushing out the sliding tray with the dead lever, and replace the dead lever in the position of recess, guarantee the convenience of using.

Preferably, a limiting groove communicated with the sliding groove is formed in the connecting rod, and a limiting block matched with the limiting groove is arranged on the push rod.

Through adopting above-mentioned technical scheme, the catch bar can be avoided in the cooperation of spacing groove and stopper to fall out the connecting rod, guarantees the facility of using.

Preferably, the sand nozzle head is fixedly connected with a trapezoidal sliding block, and the connecting rod is provided with a trapezoidal sliding groove matched with the trapezoidal sliding block.

By adopting the technical scheme, when a user installs a new sand nozzle head, the trapezoidal sliding block can be aligned to the trapezoidal sliding groove and inserted, so that the installation accuracy is ensured.

Compared with the prior art, the utility model has the beneficial effects that:

when the yarn is chewed head and connecting rod is fixed, in mounting embedding fixed slot, when the user need change the yarn and chew the head, need promote the mounting, make the mounting leave the position that agrees with mutually with the fixed slot, the fixed quilt cancellation of yarn and connecting rod is chewed to the yarn this moment, the user can be chewed the head to the yarn and change, the user need with new yarn to chew overhead dead lever alignment sliding tray and insert, when the fixed slot on the dead lever reachs the position that agrees with mutually with the mounting, first elastic component can promote in the mounting embedding fixed slot, with this change that realizes new yarn and chew the head, it is convenient to change, and is swift.

Drawings

FIG. 1 is a first schematic structural view of a yarn mouth capable of being replaced rapidly;

FIG. 2 is a schematic structural view of a yarn feeder capable of being replaced rapidly;

FIG. 3 is a first sectional view of a quick replaceable yarn carrier;

FIG. 4 is a sectional view of a rapidly replaceable yarn carrier;

FIG. 5 is a schematic view of the structure of the yarn feeder head;

fig. 6 is a schematic structural view of the fixing member.

Reference numerals: 1. a yarn feeder head; 2. a connecting rod; 3. fixing the rod; 4. a sliding groove; 5. fixing grooves; 6. a fixing member; 7. a first spring; 8. a second spring; 9. a push rod; 10. a groove; 11. a limiting groove; 12. a limiting block; 13. a trapezoidal slider; 14. trapezoidal spout.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A yarn nozzle capable of being replaced quickly is disclosed, as shown in figures 1-6, and comprises a yarn nozzle body, wherein the yarn nozzle body comprises a yarn nozzle head 1 and a connecting rod 2, the yarn nozzle head 1 is detachably connected with the connecting rod 2, one end of the yarn nozzle head 1, which is close to the connecting rod 2, is fixedly connected with a fixed rod 3, one end of the connecting rod 2, which is close to the yarn nozzle head 1, is provided with a sliding groove 4, one end of the fixed rod 3, which is far away from the yarn nozzle head 1, can extend into the sliding groove 4, the fixed rod 3 is provided with a fixed groove 5, a fixed part 6 matched with the fixed groove 5 is arranged in the sliding groove 4, the fixed part 6 is connected with the connecting rod 2 in a sliding way, a first elastic part for enabling the fixed part 6 to be embedded into the fixed groove 5 is arranged in the sliding groove 4, when the yarn nozzle head 1 is fixed with the connecting rod 2, when a user needs to replace the yarn nozzle head 1, the fixed part 6 needs to be pushed, make mounting 6 leave the position that agrees with fixed slot 5 mutually, yarn is chewed first 1 and is cancelled with connecting rod 2's fixed this moment, the user can change yarn is chewed first 1 this moment, the user need aim at sliding tray 4 and insert with new yarn is chewed dead lever 3 on the first 1, when fixed slot 5 on the dead lever 3 reachs the position that agrees with mounting 6 mutually, first elastic component can promote mounting 6 embedding fixed slot 5 in, with this change that realizes new yarn is chewed first 1, it is convenient, swiftly to change.

The first elastic piece comprises a first spring 7, one end of the first spring 7 is abutted with the inner wall of the connecting rod 2, and the other end of the first spring is abutted with the inner wall of the fixing piece 6, so that when a user pushes the fixing rod 3 to enable the fixing groove 5 on the fixing rod 3 to reach a position matched with the fixing piece 6, the first spring 7 can stretch and push the fixing piece 6 to be embedded into the fixing groove 5, and the use convenience is ensured.

A push rod 9 is arranged in a sliding groove 4 of the utility model, one end of the push rod 9 extends into the sliding groove 4, the other end can be abutted against a fixed rod 3, a groove 10 is arranged on a fixed piece 6, the push rod 9 and the fixed rod 3 are both engaged with the groove 10, under the arrangement, when a yarn nozzle head 1 is fixed with a connecting rod 2, the fixed rod 3 is positioned in the groove 10 and is abutted against the push rod 9, when a user moves the fixed piece 6 to leave the position engaged with the fixed groove 5, the user can move the push rod 9 to replace the fixed rod 3 and embed into the groove 10 so as to keep the position of the fixed piece 6, when a new yarn nozzle head 1 is installed, the fixed rod 3 is abutted against the push rod 9 and extends into the sliding groove 4, when the fixed groove 5 reaches the position engaged with the fixed piece 6, a first spring 7 can push the fixed piece 6 to embed into the fixed groove 5, thereby facilitating the replacement of the yarn feeder head 1 by the user.

According to the utility model, the second spring 8 is arranged in the sliding groove 4, one end of the second spring 8 is abutted against the inner wall of the connecting rod 2, and the other end of the second spring 8 is abutted against the push rod 9, so that when a user moves the fixing piece 6 to enable the fixing piece 6 to leave the position matched with the fixed groove 5, the second spring 8 can extend, the push rod 9 can move, the fixed rod 3 is pushed out of the sliding groove 4, and the position of the fixed rod 3 in the groove 10 is replaced, and the convenience in use is ensured.

According to the utility model, the connecting rod 2 is internally provided with the limiting groove 11 communicated with the sliding groove 4, and the pushing rod 9 is provided with the limiting block 12 matched with the limiting groove 11, so that the matching of the limiting groove 11 and the limiting block 12 can prevent the pushing rod 9 from falling out of the connecting rod 2, and the use convenience is ensured.

According to the utility model, the yarn nozzle head 1 is fixedly connected with the trapezoidal sliding block 13, the connecting rod 2 is provided with the trapezoidal sliding groove 14 matched with the trapezoidal sliding block 13, and thus, when a user installs a new yarn nozzle head 1, the trapezoidal sliding block 13 can be aligned to the position of the trapezoidal sliding groove 14 and inserted, so that the installation accuracy is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a but quick replacement's yarn is chewed, includes the yarn and chews the body, the yarn is chewed the body and is included yarn head (1) and connecting rod (2), its characterized in that: the yarn mouth head (1) is detachably connected with the connecting rod (2), one end fixedly connected with fixed rod (3) close to the connecting rod (2) is arranged at the yarn mouth head (1), a sliding groove (4) is formed in one end, close to the yarn mouth head (1), of the connecting rod (2), one end, far away from the yarn mouth head (1), of the fixed rod (3) can stretch into the sliding groove (4), a fixing groove (5) is formed in the fixed rod (3), a fixing piece (6) matched with the fixing groove (5) is arranged in the sliding groove (4), the fixing piece (6) is connected with the connecting rod (2) in a sliding mode, and a first elastic piece enabling the fixing piece (6) to be embedded into the fixing groove (5) is arranged in the sliding groove (4).

2. A quick replaceable yarn feeder as claimed in claim 1, characterised in that: the first elastic part comprises a first spring (7), one end of the first spring (7) is abutted against the inner wall of the connecting rod (2), and the other end of the first spring is abutted against the inner wall of the fixing part (6).

3. A quick replaceable yarn feeder as claimed in claim 2, characterised in that: be provided with catch bar (9) in sliding tray (4), in the one end of catch bar (9) stretched into sliding tray (4), the other end can with dead lever (3) looks butt, seted up recess (10) on mounting (6), catch bar (9) and dead lever (3) all agree with recess (10) mutually.

4. A quick replaceable yarn feeder as claimed in claim 3, characterised in that: and a second spring (8) is arranged in the sliding groove (4), one end of the second spring (8) is abutted against the inner wall of the connecting rod (2), and the other end of the second spring is abutted against the push rod (9).

5. A quick replaceable yarn feeder as claimed in claim 4, characterised in that: limiting grooves (11) communicated with the sliding grooves (4) are formed in the connecting rod (2), and limiting blocks (12) matched with the limiting grooves (11) are arranged on the push rod (9).

6. A quick replaceable yarn feeder as claimed in claim 2, characterised in that: the yarn feeder head (1) is fixedly connected with a trapezoidal sliding block (13), and the connecting rod (2) is provided with a trapezoidal sliding groove (14) matched with the trapezoidal sliding block (13).