阅读说明：本技术 一种恒张力经纱主动释放机构 (Constant tension warp yarn active releasing mechanism ) 是由 陈革 孙志宏 王兵 耿肖勇 于 2018-06-05 设计创作，主要内容包括：本发明公开了一种恒张力经纱主动释放机构,包括机构本体,所述机构本体由偏心轮同步轴、第一导纱轴、同步轴轴承座、偏心轮、夹纱锁固定框拉杆、导纱轴轴承座、夹纱锁固定框滑块、夹纱锁固定框导轨、前立柱、第四导纱轴、储纱库固定梁、中立柱、夹纱锁固定框、张力环、储纱库、夹纱锁、经纱盘、第三导纱轴、经纱盘固定梁、后立柱和第二导纱轴构成,所述机构本体的一侧设有所述后立柱,所述机构本体的两侧均设有所述中立柱,所述中立柱的一侧设有所述前立柱,所述前立柱的一侧设有所述第四导纱轴。该经纱主动释放机构具有恒定的张力,而且稳定性能好,结构简单,调节经纱的牵引长度十分简单,给人们带来方便。(The invention discloses a constant-tension warp yarn active releasing mechanism which comprises a mechanism body, wherein the mechanism body consists of an eccentric wheel synchronizing shaft, a first yarn guide shaft, a synchronizing shaft bearing seat, an eccentric wheel, a yarn clamping lock fixing frame pull rod, a yarn guide shaft bearing seat, a yarn clamping lock fixing frame sliding block, a yarn clamping lock fixing frame guide rail, a front upright post, a fourth yarn guide shaft, a yarn storage bin fixing beam, a middle upright post, a yarn clamping lock fixing frame, a tension ring, a yarn storage bin, a yarn clamping lock, a warp yarn disc, a third yarn guide shaft, a warp yarn disc fixing beam, a rear upright post and a second yarn guide shaft, the rear upright post is arranged on one side of the mechanism body, the middle upright posts are arranged on two sides of the mechanism body, the front upright post is arranged on one side of the middle upright post, and the fourth yarn guide shaft is arranged on one side of the front upright post. The active warp releasing mechanism has constant tension, good stability and simple structure, and is very simple to adjust the traction length of the warp, thereby bringing convenience to people.)

1. A constant-tension warp active release mechanism comprises a mechanism body, and is characterized in that the mechanism body consists of an eccentric wheel synchronizing shaft (1), a first yarn guide shaft (2), a synchronizing shaft bearing seat (3), an eccentric wheel (4), a yarn clamping lock fixing frame pull rod (5), a yarn guide shaft bearing seat (6), a yarn clamping lock fixing frame sliding block (7), a yarn clamping lock fixing frame guide rail (8), a front upright post (9), a fourth yarn guide shaft (10), a yarn storage bin fixing beam (11), a middle upright post (12), a yarn clamping lock fixing frame (13), a tension ring (14), a yarn storage bin (15), a yarn clamping lock (16), a warp disc (17), a third yarn guide shaft (18), a warp disc fixing beam (19), a rear upright post (20) and a second yarn guide shaft (21), wherein the rear upright post (20) is arranged on one side of the mechanism body, and the middle upright posts (12) are arranged on two sides of the mechanism body, the front upright post (9) is arranged on one side of the middle upright post (12), the fourth yarn guide shaft (10) is arranged on one side of the front upright post (9), the yarn clamping lock fixing frame (13) is arranged on the other side of the middle upright post (12), the yarn clamping lock (16) is arranged on the yarn clamping lock fixing frame (13), the yarn storage warehouse (15) is arranged on the yarn storage warehouse fixing beam (11), the tension ring (14) is arranged in the yarn storage warehouse (15), the third yarn guide shaft (18) is arranged at the top end of the yarn storage warehouse (15), the second yarn guide shaft (21) is arranged on one side of the third yarn guide shaft (18), the warp disc (17) is arranged at one end of the second yarn guide shaft (21), the yarn storage warehouse fixing beam (11) is arranged at the bottom end of the yarn clamping lock fixing frame (13), the first yarn guide shaft (2) is arranged at the bottom end of the yarn storage warehouse fixing beam (11), the middle part of the middle upright post (12) is provided with the yarn clamping lock fixing frame guide rail (8), the yarn clamping lock fixing frame guide rail (8) is provided with the yarn clamping lock fixing frame sliding block (7), the bottom end of the yarn clamping lock fixing frame sliding block (7) is provided with the yarn clamping lock fixing frame pull rod (5), one end of the yarn clamping lock fixing frame pull rod (5) is provided with the eccentric wheel (4), one side of the eccentric wheel (4) is provided with the synchronizing shaft bearing seat (3), and the synchronizing shaft bearing seat (3) is provided with the eccentric wheel synchronizing shaft (1).

2. A constant tension warp yarn active release mechanism according to claim 1, characterized in that the central upright post (12) is fixedly connected with the rear upright post (20) and the front upright post (9) respectively through a fixing plate and a bolt, and the third yarn guide shaft (18) and the second yarn guide shaft (21) are fixedly connected with the central upright post (12) through a bolt and a fixing plate.

3. The active constant-tension warp releasing mechanism as claimed in claim 1, wherein the yarn clamping lock fixing frame sliding blocks (7) are fixed on two side frames of the yarn clamping lock fixing frame (13) through bolts, and the yarn clamping lock (16) is fixed on the upper and lower frames of the yarn clamping lock fixing frame (13) through bolts.

4. The active constant-tension warp releasing mechanism as claimed in claim 1, wherein the yarn clamp fixing frame sliding block (7) is connected with the yarn clamp fixing frame guide rail (8) in a sliding manner, the eccentric wheel (4) is connected with the yarn clamp fixing frame pull rod (5) through a bolt, and the eccentric wheel synchronizing shaft (1) and the synchronizing shaft bearing seat (3) are fixedly connected with the eccentric wheel (4).

5. A constant tension warp yarn active release mechanism according to claim 1, characterized in that the fourth yarn guide shaft (10) is fixed to the front pillar (9) by means of bolts.

6. A constant tension warp yarn active release mechanism according to claim 1, characterized in that the warp yarn disc fixing beam (19) is provided with six warp yarn discs (17), each warp yarn disc is evenly distributed with a plurality of warp yarn discs, and each two of the first yarn guide shaft (2), the fourth yarn guide shaft (10), the third yarn guide shaft (18) and the second yarn guide shaft (21) are distributed up and down.

7. The active release mechanism for constant tension warp yarn of claim 1 wherein the yarn clamping lock fixing frame (13) has one, a plurality of yarn clamping locks (16) are uniformly fixed on the upper and lower frames respectively, the position of the yarn clamping lock fixing frame corresponds to the position of the warp yarn disk (17), two yarn clamping lock fixing frame sliding blocks (7) are fixed on the left and right sides respectively, the yarn clamping lock fixing frame sliding blocks (7) are in sliding fit with the yarn clamping lock fixing frame guide rail (8), and the yarn clamping lock fixing frame guide rail (8) is fixed on the middle upright post (12) to ensure that the yarn clamping lock fixing frame (13) slides up and down on the guide rail.

8. A constant tension warp yarn active releasing mechanism according to claim 1, characterized in that the yarn storage magazine fixing beams (11) are provided in two, one for each of the upper and lower yarn storage magazine fixing beams, each yarn storage magazine fixing beam (11) is respectively and uniformly fixed with a plurality of yarn storage magazines (15) at positions corresponding to the yarn clamping locks (16), each yarn storage magazine (15) is provided with a tension ring therein, and the tension ring is in a floating state in the yarn storage magazine (15).

Technical Field

The invention relates to a warp yarn active releasing mechanism, in particular to a constant tension warp yarn active releasing mechanism.

Background

The warp used by the carbon fiber weaving machine is a sheet-shaped filament bundle formed by expanding carbon fiber filament bundles, the width of the sheet-shaped filament bundle is generally about 10mm ~ 20mm, the thickness of the sheet-shaped filament bundle is about 0.08mm, and the sheet-shaped filament bundle is wound on a warp yarn disc, but the existing active warp releasing mechanism does not have constant tension, has poor stability and complex structure, is very difficult to adjust the traction length of the warp, and brings no change to people.

Disclosure of Invention

The present invention is directed to solving the above problems by providing a constant tension warp yarn active release mechanism.

In order to solve the technical problems, the invention provides the following technical scheme:

The invention provides a constant-tension warp yarn active releasing mechanism which comprises a mechanism body, wherein the mechanism body consists of an eccentric wheel synchronizing shaft, a first yarn guide shaft, a synchronizing shaft bearing block, an eccentric wheel, a yarn clamping locking frame pull rod, a yarn guide shaft bearing block, a yarn clamping locking frame sliding block, a yarn clamping locking frame guide rail, a front upright post, a fourth yarn guide shaft, a yarn storage bin fixing beam, a middle upright post, a yarn clamping locking frame, a tension ring, a yarn storage bin, a yarn clamping lock, a warp yarn disc, a third yarn guide shaft, a warp yarn disc fixing beam, a rear upright post and a second yarn guide shaft, the rear upright post is arranged on one side of the mechanism body, the middle upright post is arranged on both sides of the mechanism body, the front upright post is arranged on one side of the middle upright post, the fourth yarn guide shaft is arranged on one side of the front upright post, the yarn clamping locking frame is arranged on the other side of the middle upright post, and the yarn clamping lock is arranged on the yarn clamping locking frame, the yarn storage warehouse is arranged on the yarn storage warehouse fixing beam, the tension ring is arranged on the yarn storage warehouse, the top end of the yarn storage is provided with the third yarn guide shaft, one side of the third yarn guide shaft is provided with the second yarn guide shaft, one end of the second yarn guide shaft is provided with the warp disc, the bottom end of the yarn clamping lock fixing frame is provided with the yarn storage bin fixing beam, the bottom end of the yarn storage fixing beam is provided with the first yarn guide shaft, the middle part of the middle upright post is provided with the yarn clamping lock fixing frame guide rail, the yarn clamping lock fixing frame sliding block is arranged on the yarn clamping lock fixing frame guide rail, the bottom end of the yarn clamping lock fixing frame sliding block is provided with the yarn clamping lock fixing frame pull rod, the eccentric wheel is arranged at one end of the tension rod of the yarn clamping lock fixing frame, the synchronous shaft bearing seat is arranged on one side of the eccentric wheel, and the eccentric wheel synchronous shaft is arranged on the synchronous shaft bearing seat.

As a preferable technical scheme of the present invention, the middle column is fixedly connected to the rear column and the front column through a fixing plate and a bolt, and the third yarn guide shaft and the second yarn guide shaft are connected to the middle column through a bolt and a fixing plate.

As a preferred technical scheme of the present invention, the yarn clamping lock fixing frame sliding blocks are fixed to the frames on the two sides of the yarn clamping lock fixing frame through bolts, and the yarn clamping lock is fixed to the upper and lower frames of the yarn clamping lock fixing frame through bolts.

as a preferred technical scheme of the present invention, the yarn clamp lock fixing frame sliding block is slidably connected to the yarn clamp lock fixing frame guide rail, the eccentric wheel is slidably connected to the yarn clamp lock fixing frame pull rod through a bolt and a shaft sleeve, and the eccentric wheel synchronizing shaft is fixedly connected to the eccentric wheel and the synchronizing shaft bearing seat.

As a preferable aspect of the present invention, the fourth yarn guide shaft is fixed to the front pillar by a bolt.

As a preferred technical scheme of the present invention, the warp disc fixing beam is provided with six warp discs, each warp disc is uniformly distributed with a plurality of warp discs, and each of the first yarn guide shaft, the fourth yarn guide shaft, the third yarn guide shaft and the second yarn guide shaft is two and is distributed vertically.

As a preferred technical scheme of the present invention, the yarn clamping lock fixing frame is provided with one yarn clamping lock, the upper and lower side frames are respectively and uniformly fixed with a plurality of yarn clamping locks, the positions of the yarn clamping locks correspond to the positions of the warp discs, the left and right sides of the yarn clamping lock fixing frame are respectively fixed with two yarn clamping lock fixing frame sliding blocks, the yarn clamping lock fixing frame sliding blocks are in sliding fit with the yarn clamping lock fixing frame guide rails, and the yarn clamping lock fixing frame guide rails are fixed on the middle upright columns so as to ensure that the yarn clamping lock fixing frame slides up and down on the guide rails.

As a preferred technical scheme of the present invention, the number of the yarn storage fixing beams is two, and the two yarn storage fixing beams are distributed vertically, each yarn storage fixing beam is uniformly fixed with a plurality of yarn storage libraries, the positions of the yarn storage libraries correspond to the yarn clamping locks, each yarn storage library is provided with a tension ring, and the tension rings are in a floating state in the yarn storage libraries.

The invention has the following beneficial effects: the device is a constant tension warp yarn active releasing mechanism, the warp yarn active releasing mechanism has constant tension, the stability is good, the structure is simple, the adjustment of the traction length of warp yarns is very simple, and convenience is brought to people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

In the figure: 1. an eccentric wheel synchronizing shaft; 2. a first yarn guide shaft; 3. a synchronizing shaft bearing seat; 4. an eccentric wheel; 5. the yarn clamping lock fixes the frame pull rod; 6. a yarn guide shaft bearing seat; 7. the yarn clamping lock fixes the frame slide block; 8. the yarn clamping lock fixes the frame guide rail; 9. a front pillar; 10. a fourth yarn guide shaft; 11. a yarn storage bin fixing beam; 12. a middle upright post; 13. a yarn clamping lock fixing frame; 14. a tension ring; 15. a yarn storage warehouse; 16. a yarn clamping lock; 17. a warp yarn disc; 18. a third yarn guide shaft; 19. a warp disc fixing beam; 20. a rear pillar; 21. a second yarn guide shaft.

Detailed Description

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.