CN211546835U

CN211546835U - Automatic latch loading and mounting mechanism for knitting needle

Info

Publication number: CN211546835U
Application number: CN201922370284.4U
Authority: CN
Inventors: 张玉芳; 赵波
Original assignee: Yantai Fine Special Needle Co ltd
Current assignee: Yantai Fine Special Needle Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an automatic latch loading and assembling mechanism for knitting needles, which comprises a latch loading mechanism, wherein a swing mechanism is arranged on one side of the latch loading mechanism, the lower ends of the latch loading mechanism and the swing mechanism are connected with a buffer mechanism, the swing mechanism comprises a rotary shaft, a chain and a mechanical arm, the buffer mechanism and the rotary shaft are rotatably connected with the chain, the mechanical arm is arranged on one side of the rotary shaft, a cam and a buffer device are arranged in the buffer mechanism, the buffer device is arranged on the chain, the cam is connected with the swing mechanism, the cam is of an integral structure, the cam is made of 20CrMn alloy structural steel subjected to surface quenching, the chain is a bent plate roller chain structure, and a dustproof layer is coated on the buffer mechanism; the utility model provides an automatic tongue dress tongue mechanism of going up of knitting needle, it changes the rack drive into the chain drive, installs buffer gear additional, and chain drive and buffer gear cooperate easily noise abatement, improvement stability and work efficiency.

Description

Automatic latch loading and mounting mechanism for knitting needle

Technical Field

The utility model relates to the technical field of weaving, especially, relate to an automatic tongue dress tongue mechanism that goes up of knitting needle.

Background

The product of the knitwear after processing and weaving is called as textile, and can be divided into three categories of clothing textile, decorative textile and industrial product according to the application, a knitting machine is needed for knitting the knitwear, and a mechanism for automatically feeding and assembling the tongue by a knitting needle is an indispensable device in the knitting machine.

In the prior art, a mechanism for automatically feeding a latch and assembling the latch on a knitting needle adopts gear and rack transmission, and the transmission operation mode has the advantages of low speed, high noise, low efficiency and poor stability.

Therefore, in order to solve the above technical problems, it is necessary to provide an automatic latch-up mechanism for knitting needles.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an automatic tongue dress tongue mechanism of going up of knitting needle, it changes rack drive into chain drive, installs buffer gear additional, and chain drive and buffer gear cooperate easily noise abatement, improvement stability and work efficiency.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the automatic latch loading and assembling mechanism for the knitting needle comprises a latch loading mechanism, wherein a rotating mechanism is arranged on one side of the latch loading mechanism, the lower ends of the latch loading mechanism and the rotating mechanism are connected with a buffer mechanism, the rotating mechanism comprises a rotating shaft, a chain and a manipulator, the buffer mechanism and the rotating shaft are rotatably connected with the chain, and the manipulator is arranged on one side of the rotating shaft.

As a further improvement, the buffering mechanism is provided with a cam and a buffering device, the buffering device is arranged on the chain, and the cam is connected with the swing mechanism.

As a further improvement of the utility model, the cam is of an integral structure.

As a further improvement of the utility model, the cam is made of 20CrMn alloy structural steel subjected to surface quenching.

As a further improvement of the utility model, the chain is a bent plate roller chain structure.

As a further improvement of the utility model, the buffering mechanism is coated with a dustproof layer.

The utility model has the advantages that: the utility model provides an automatic tongue dress tongue mechanism of going up of knitting needle, it changes the rack drive into the chain drive, installs buffer gear additional, and chain drive and buffer gear cooperate easily noise abatement, improvement stability and work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic latch loading and mounting mechanism for knitting needles according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of an automatic latch-up mechanism for knitting needles according to an embodiment of the present invention.

In the figure: 1. the device comprises a tongue feeding mechanism, a swing mechanism 2, a buffer mechanism 3, a rotating shaft 4, a chain 5, a manipulator 6, a cam 7 and a buffer device 8.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 to 2, in an embodiment of the present invention, a knitting needle automatic latch loading mechanism includes a latch loading mechanism 1, the latch loading mechanism 1 is used for threading a yarn and performing subsequent operations, a swing mechanism 2 is disposed on one side of the latch loading mechanism 1, the swing mechanism 2 is used for changing an angle of an elastic member and changing a traction force, a buffer mechanism 3 is connected to lower ends of the latch loading mechanism 1 and the swing mechanism 2, the buffer mechanism 3 is used for fixing related devices, and is easy to reduce noise and improve stability and work efficiency, the swing mechanism 2 includes a rotating shaft 4, a chain 5 and a manipulator 6, the rotating shaft 4 is used for driving the chain 5 to rotate, the buffer mechanism 3 and the rotating shaft 4 are rotatably connected with the chain 5, the chain 5 is used for driving other mechanisms to operate, the manipulator 6 is disposed on one side of the rotating shaft 4, the manipulator 6 is used for operating other mechanisms, a cam 7 and a buffer device 8 are, the cam 7 is used for knitting operation, the buffer device 8 is used for buffering the chain 5 and partial devices, the buffer device 8 is arranged on the chain 5, and the cam 7 is connected with the rotary mechanism 2.

Referring to fig. 1, the cam 7 is of an integral structure, which is easy to enhance the structural strength of the cam 7 and is beneficial to increase the durability; the cam 7 is made of 20CrMn alloy structural steel subjected to surface quenching, so that the workpiece has high surface hardness, wear resistance and sufficient surface contact strength, and the core part of the cam 7 has stronger toughness; chain 5 is bent plate roller chain structure, and bent plate roller chain structure is convenient for bear heavier mechanical operation, has strengthened mechanical lasting durability, makes the utility model discloses at the operation in-process more stable high-efficient, be coated with the dust protection layer on the buffer gear 3, make raw materials such as yarn and fine particle or dust on the finished product be difficult for falling on buffer gear 3.

When the device is installed, referring to fig. 1, the buffer mechanism 3 is placed at a proper position, the tongue-mounting mechanism 1 is installed at the left side of the buffer mechanism 3, the cam 7 is installed at the right lower side of the buffer mechanism 3, the buffer device 8 is installed at a position between the tongue-mounting mechanism 1 and the cam 7 on the buffer mechanism 3, then the swing mechanism 2 is assembled, referring to fig. 2, the swing mechanism 2 is installed at the upper side of the buffer mechanism 8 by the rotating shaft 4, the chain 5 is wound on the rotating shaft 4, the chain 5 passes through the buffer device 8, the manipulator 6 is installed on the swing mechanism 2, a mechanism needing to be operated by the manipulator 6 is installed on the buffer mechanism 3, and the mechanism just contacts with one end of the manipulator 6 away from the swing mechanism 2.

During the use, please refer to fig. 1, open the utility model discloses, go up tongue mechanism 1 and carry out the conventional tongue operation of going up, when rotation mechanism 2 relied on revolving axle 4 to rotate, rotation axle 4 emergence rotation is easily followed to chain 5, buffer gear 3 plays buffering and fixed effect to whole device, and under chain 5 buffer gear 8's effect in buffer gear 3, the cushioning effect easily takes place, rack drive changes the chain drive into, the operating speed has been improved, the noise that machinery produced has been reduced, optimize the cam curve, install buffer gear 8 additional and easily improve mechanical operation's stability and work efficiency.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

the utility model provides an automatic tongue dress tongue mechanism of going up of knitting needle, it changes the rack drive into the chain drive, installs buffer gear additional, and chain drive and buffer gear cooperate easily noise abatement, improvement stability and work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 automatic latch feeding and loading mechanism for the knitting needle is characterized by comprising a latch feeding mechanism (1), wherein a rotating mechanism (2) is arranged on one side of the latch feeding mechanism (1), the lower ends of the latch feeding mechanism (1) and the rotating mechanism (2) are connected with a buffer mechanism (3), the rotating mechanism (2) comprises a rotating shaft (4), a chain (5) and a mechanical arm (6), the buffer mechanism (3) and the rotating shaft (4) are connected with the chain (5) in a rotating mode, and the mechanical arm (6) is arranged on one side of the rotating shaft (4).

2. The automatic latch loading mechanism for knitting needles as claimed in claim 1, wherein a cam (7) and a buffer device (8) are arranged in the buffer mechanism (3), the buffer device (8) is arranged on the chain (5), and the cam (7) is connected with the swing mechanism (2).

3. A needle automatic latch-up mechanism according to claim 2, characterized in that the cam (7) is of unitary construction.

4. The automatic latch loading mechanism of knitting needle as claimed in claim 2, characterized in that the cam (7) is made of surface-quenched 20CrMn structural alloy steel.

5. A needle automatic latch-up mechanism according to claim 1, characterized in that the chain (5) is a bent plate roller chain structure.

6. A needle automatic latch-up mechanism according to claim 1, characterized in that said buffer mechanism (3) is coated with a dust-proof layer.