阅读说明：本技术 织网机中的大网目送线装置 (Large-mesh wire feeding device in netting machine ) 是由 束余涛 潘学仁 曾同祥 于 2020-12-29 设计创作，主要内容包括：本发明涉及一种织网机中的大网目送线装置。所述的送线装置包括送经滑梯、第一链轮、第二链轮、第三链轮、离合器、传动轴和链条；所述的第一链轮和第二链轮设置在送经滑梯上部,所述的链条连接送经滑梯和第一链轮,所述的第一链轮和第二链轮通过转轴相联接；所述的第三链轮、离合器和传动轴设置在送经滑梯的下部,所述的第三链轮与第二链轮相联接,所述的离合器设置在第三链轮的后部,所述的传动轴设置在第三链轮内并与第三链轮相联接,所述的传动轴连接送经辊筒。本发明采用链轮齿数比结构来传递运动,结构简单、紧凑实用,利用链轮齿数比结构来传递运动,满足了大网目的送线需求。(The invention relates to a large-mesh wire feeding device in a net weaving machine. The wire feeding device comprises a let-off slide, a first chain wheel, a second chain wheel, a third chain wheel, a clutch, a transmission shaft and a chain; the first chain wheel and the second chain wheel are arranged at the upper part of the let-off slide, the chain is connected with the let-off slide and the first chain wheel, and the first chain wheel is connected with the second chain wheel through a rotating shaft; the third chain wheel, the clutch and the transmission shaft are arranged at the lower part of the let-off slide, the third chain wheel is connected with the second chain wheel, the clutch is arranged at the rear part of the third chain wheel, the transmission shaft is arranged in the third chain wheel and is connected with the third chain wheel, and the transmission shaft is connected with the let-off roller. The invention adopts the sprocket tooth ratio structure to transmit motion, has simple, compact and practical structure, and utilizes the sprocket tooth ratio structure to transmit motion, thereby meeting the wire feeding requirement of large mesh.)

1. Big mesh pay-off in netting machine, its characterized in that: the wire feeding device comprises a let-off slide (1), a first chain wheel (2), a second chain wheel (3), a third chain wheel (4), a clutch (5), a transmission shaft (6) and a chain;

the first chain wheel (2) and the second chain wheel (3) are arranged at the upper part of the let-off slide (1), the chain is connected with the let-off slide (1) and the first chain wheel (2), and the first chain wheel (2) and the second chain wheel (3) are connected through a rotating shaft;

the third chain wheel (4), the clutch (5) and the transmission shaft (6) are arranged at the lower part of the let-off slide (1), the third chain wheel (4) is connected with the second chain wheel (3), the clutch (5) is arranged at the rear part of the third chain wheel (4), the transmission shaft (6) is arranged in the third chain wheel (4) and is connected with the third chain wheel (4), and the transmission shaft (6) is connected with the let-off roller.

2. A large mesh feeder in a web knitting machine according to claim 1, characterized in that: the gear ratio of the first chain wheel (2) to the second chain wheel (3) is 1 to 2.

3. A large mesh feeder in a web knitting machine according to claim 1, characterized in that: the gear ratio of the second chain wheel (3) to the third chain wheel (4) is 2 to 1.

4. A large mesh feeder in a web knitting machine according to claim 1, characterized in that: the gear ratio of the first chain wheel (2) to the third chain wheel (4) is 1 to 1, the first chain wheel (2) is a driving wheel, and the third chain wheel (4) is a driven wheel.

5. A large mesh feeder in a web knitting machine according to claim 1, characterized in that: the let-off slide (1) is composed of a pair of supporting plates, a balance base is arranged at the bottom of each supporting plate, and a third chain wheel (4) and a clutch (5) are arranged in a hollow hole in the lower portion of each supporting plate.

Technical Field

The invention relates to a mesh knitting machine for a large mesh, in particular to a large mesh wire feeding device in a mesh knitting machine.

Background

When the netting machine is used for netting, if the mesh requirement is large, the netting machine needs to be modified. Theoretically, the net knot is formed by the cooperation and combination of three main parts of an upper hook, a lower hook and a pore plate and the action of a let-off mechanism and a net rolling mechanism. Generally, three main components act in coordination once when the main shaft rotates one turn, and the let-off and net winding mechanisms also work once to form knots. When the net weaving machine weaves nets, the forming relation between the front and back positions of the pore plate and the upper hook and the net knots is important, the front and back positions of the pore plate and the upper hook are controlled by the front and back cams of the pore plate, the front and back cams of the pore plate rotate one turn when in a working state, and the pore plate and the upper hook are controlled to cooperate with the lower hook and assist the functions of the warp feeding and net rolling mechanisms to beat one-time net knots.

Disclosure of Invention

The invention aims to provide a large-mesh wire feeding device in a netting machine, which aims to solve the problems in the prior art.

The technical scheme of the invention is as follows: the large-mesh wire feeding device in the netting machine comprises a let-off slide, a first chain wheel, a second chain wheel, a third chain wheel, a clutch, a transmission shaft and a chain;

the first chain wheel and the second chain wheel are arranged at the upper part of the let-off slide, the chain is connected with the let-off slide and the first chain wheel, and the first chain wheel is connected with the second chain wheel through a rotating shaft;

the third chain wheel, the clutch and the transmission shaft are arranged at the lower part of the let-off slide, the third chain wheel is connected with the second chain wheel, the clutch is arranged at the rear part of the third chain wheel, the transmission shaft is arranged in the third chain wheel and is connected with the third chain wheel, and the transmission shaft is connected with the let-off roller.

Further, the gear ratio of the first chain wheel to the second chain wheel is 1 to 2.

Further, the gear ratio of the second chain wheel to the third chain wheel is 2 to 1.

Furthermore, the gear ratio of the first chain wheel to the third chain wheel is 1 to 1, the first chain wheel is a driving wheel, and the third chain wheel is a driven wheel.

Furthermore, the let-off slide consists of a pair of supporting plates, a balance base is arranged at the bottom of each supporting plate, and a hollow hole is formed in the lower part of each supporting plate and is provided with a third chain wheel and a clutch.

The invention has the beneficial effects that: the transmission motion is transmitted by adopting the sprocket tooth number ratio structure, the structure is simple, compact and practical, the transmission motion is transmitted by utilizing the sprocket tooth number ratio structure, and the wire feeding requirement of a large net is met.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure, 1 is a let-off slide, 2 is a first chain wheel, 3 is a second chain wheel, 4 is a third chain wheel, 5 is a clutch, and 6 is a transmission shaft.

Detailed Description

The large-mesh wire feeding device in the net weaving machine comprises a let-off slide 1, a first chain wheel 2, a second chain wheel 3, a third chain wheel 4, a clutch 5, a transmission shaft 6 and a chain;

the first chain wheel 2 and the second chain wheel 3 are arranged at the upper part of the let-off slide 1, the chain is connected with the let-off slide 1 and the first chain wheel 2, and the first chain wheel 2 and the second chain wheel 3 are connected through a rotating shaft;

the third chain wheel 4, the clutch 5 and the transmission shaft 6 are arranged at the lower part of the let-off slide 1, the third chain wheel 4 is connected with the second chain wheel 3, the clutch 5 is arranged at the rear part of the third chain wheel 3, the transmission shaft 6 is arranged in the third chain wheel 4 and is connected with the third chain wheel 4, and the transmission shaft 6 is connected with the let-off roller.

The gear ratio of the first chain wheel 2 to the second chain wheel 3 is 1 to 2.

The gear ratio of the second chain wheel 3 to the third chain wheel 4 is 2 to 1.

The gear ratio of the first chain wheel 2 to the third chain wheel 4 is 1 to 1, the first chain wheel 2 is a driving wheel, and the third chain wheel 4 is a driven wheel.

The let-off slide 1 is composed of a pair of supporting plates, a balance base is arranged at the bottom of each supporting plate, and a third chain wheel 4 and a clutch 5 are arranged in a cavity formed in the lower portion of each supporting plate.

The working principle of the invention is as follows: the structure that three sprocket 4 increases the volume of sending a thread utilizes the principle that the velocity ratio enlargies, and 2 gyration circles of first sprocket of pulling action wheel drive from the driving wheel third sprocket 4 and rotate two circles, and third sprocket 4 rotates the in-process and drives the let-off roller through clutch 5 and transmission shaft 6 and also rotates two circles to reach the purpose that increases the volume of sending a thread.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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.