阅读说明：本技术 一种布动式毛巾机双后梁机构 (Cloth-moving type towel machine double-back beam mechanism ) 是由 梁景波 杨延增 张辉 周纬纬 于 2020-12-19 设计创作，主要内容包括：本发明公开了一种布动式毛巾机双后梁机构,涉及布动式毛巾机技术领域。本发明包括底部装置、连接装置和顶部装置,底部装置设置在连接装置的一侧,连接装置与底部装置固定连接,顶部装置设置在连接装置的另一侧,顶部装置与连接装置固定连接。本发明通过后梁系统完成毛巾织机起圈的动作,也能通过后梁张力弹簧机构调整地径纱线的的张力,同时也能通过后梁张力弹簧机构控制地径经轴的速度及地经纱线送经量大小,扩大整个装置的使用范围和发明性,本发明满足现代高速剑杆毛巾织机、高速喷气毛巾织机织造毛圈织物的要求,经实验及市场信息反馈,使用效果比较好。(The invention discloses a double-back-beam mechanism of a cloth-moving type towel machine, and relates to the technical field of cloth-moving type towel machines. The invention comprises a bottom device, a connecting device and a top device, wherein the bottom device is arranged on one side of the connecting device, the connecting device is fixedly connected with the bottom device, the top device is arranged on the other side of the connecting device, and the top device is fixedly connected with the connecting device. The invention can complete the looping action of the towel loom through the back beam system, can also adjust the tension of the ground diameter yarn through the back beam tension spring mechanism, and can also control the speed of the ground diameter warp beam and the warp feeding amount of the ground warp yarn through the back beam tension spring mechanism, thereby expanding the application range and the inventiveness of the whole device.)

1. The utility model provides a two back beam mechanism of cloth dynamic formula towel machine, includes bottom device (1), connecting device (2) and top device (3), its characterized in that: the bottom device (1) is arranged on one side of the connecting device (2), the connecting device (2) is fixedly connected with the bottom device (1), the top device (3) is arranged on the other side of the connecting device (2), and the top device (3) is fixedly connected with the connecting device (2).

2. The double back beam mechanism of a cloth towel machine of claim 1, wherein: bottom device (1) includes that right side eccentric clamping frame (101), right side back beam support (102) and right side back beam move about swing arm (103), right side back beam support (102) set up the side at right side eccentric clamping frame (101), right side back beam support (102) and right side eccentric clamping frame (101) fixed connection, right side back beam moves about swing arm (103) and sets up the one side at right side eccentric clamping frame (101), right side back beam moves about swing arm (103) and rotates with right side eccentric clamping frame (101) and is connected.

3. The double back beam mechanism of a cloth towel machine of claim 1, wherein: connecting device (2) are including fixed back beam (201), activity back beam (202) and left side eccentric clamping frame (203), fixed back beam (201) set up the opposite side at right side eccentric clamping frame (101), fixed back beam (201) and right side eccentric clamping frame (101) fixed connection, activity back beam (202) set up the tip at fixed back beam (201).

4. The double back beam mechanism of a cloth towel machine as claimed in claim 3, wherein: the movable back beam (202) is rotatably connected with the fixed back beam (201), the left eccentric clamping frame (203) is arranged at the end part of the movable back beam (202), and the left eccentric clamping frame (203) is fixedly connected with the movable back beam (202).

5. The double back beam mechanism of a cloth towel machine of claim 1, wherein: the top device (3) comprises a front-rear transmission rod (301), a left back beam bracket (302), a left floating swing arm (303), a warp beam (304), a back beam tension spring mechanism (305) and ground yarns (306), wherein the left floating swing arm (303) is arranged at the end part of the left eccentric clamping frame (203).

6. The double back beam mechanism of a cloth towel machine of claim 5, wherein: the left side swing arm (303) that moves about rotates with left side eccentric centre gripping frame (203) and is connected, left side back beam support (302) set up the tip at left side swing arm (303) that moves about.

7. The double back beam mechanism of a cloth towel machine of claim 6, wherein: the left side back rest support (302) is fixedly connected with the left side walking swing arm (303), and the front and rear transmission rods (301) are respectively arranged in the left side back rest support (302) and the right side back rest support (102).

8. The double back beam mechanism of a cloth towel machine of claim 7, wherein: the left side back rest support (302) and the right side back rest support (102) are respectively in rotating connection with the front and rear transmission rods (301), and the back rest tension spring mechanism (305) is arranged in the left side moving swing arm (303).

9. The double back beam mechanism of a cloth towel machine of claim 8, wherein: the back beam tension spring mechanism (305) is elastically connected with the left traveling swing arm (303), and the warp beam (304) is arranged outside the movable back beam (202).

10. The double back beam mechanism of a cloth towel machine of claim 9, wherein: the ground yarn (306) is arranged in the warp beam (304), and the ground yarn (306) is connected with the warp beam (304) in a winding way.

Technical Field

The invention belongs to the technical field of cloth-moving towel machines, and particularly relates to a double-back-beam mechanism of a cloth-moving towel machine.

Background

In the modern textile industry, high-speed rapier looms and high-speed air-jet looms are increasingly widely used in the textile industry, in particular, the high-speed rapier towel looms and the high-speed air-jet towel looms are more widely used, and customers producing high-grade terry fabrics at home and abroad put higher requirements on the functions and the loom performance of the high-speed rapier towel looms and the high-speed air-jet towel looms and the types of weaving products.

In the prior art, the requirements on the fabric types are single, the quality requirement is not high, and general mechanical mechanisms can meet the requirements of the market on terry products. With the social development and the demand improvement of terry fabrics, especially for high-grade terry fabrics, the functions of high-speed rapier towel looms and air-jet rapier towel looms are required to meet the requirements of the market on the high-grade terry fabrics so as to meet the requirements of customers.

Disclosure of Invention

The invention aims to provide a double-back beam mechanism of a cloth towel machine, which solves the existing problems: with the social development and the demand improvement of terry fabrics, especially for high-grade terry fabrics, the functions of high-speed rapier towel looms and air-jet rapier towel looms are required to meet the requirements of the market on the high-grade terry fabrics so as to meet the requirements of customers.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a double-back-beam mechanism of a cloth-moving towel machine, which comprises a bottom device, a connecting device and a top device, wherein the bottom device is arranged on one side of the connecting device, the connecting device is fixedly connected with the bottom device, the top device is arranged on the other side of the connecting device, and the top device is fixedly connected with the connecting device.

Further, the bottom device comprises a right eccentric clamping frame, a right back beam support and a right back beam moving swing arm, the right back beam support is arranged on the side of the right eccentric clamping frame, the right back beam support is fixedly connected with the right eccentric clamping frame, the right back beam moving swing arm is arranged on one side of the right eccentric clamping frame, and the right back beam moving swing arm is rotatably connected with the right eccentric clamping frame.

Further, connecting device is including fixed back beam, activity back beam and the eccentric holding frame in left side, fixed back beam sets up the opposite side at the eccentric holding frame in right side, fixed back beam and the eccentric holding frame fixed connection in right side, the setting of activity back beam is at the tip of fixed back beam.

Furthermore, the movable back beam is rotatably connected with the fixed back beam, the left eccentric clamping frame is arranged at the end part of the movable back beam, and the left eccentric clamping frame is fixedly connected with the movable back beam.

Further, the top device comprises a front and rear transmission rod, a left back beam support, a left floating swing arm, a warp beam, a back beam tension spring mechanism and ground yarns, wherein the left floating swing arm is arranged at the end of the left eccentric clamping frame.

Furthermore, the left side swing arm that moves about is connected with the eccentric holding frame rotation in left side, the left side back beam support sets up the tip at the swing arm that moves about in the left side.

Furthermore, the left back beam support is fixedly connected with the left traveling swing arm, and the front transmission rod and the rear transmission rod are respectively arranged in the left back beam support and the right back beam support.

Furthermore, the left side back beam support and the right side back beam support are respectively in rotating connection with the front transmission rod and the rear transmission rod, and the back beam tension spring mechanism is arranged in the left side moving swing arm.

Furthermore, the back beam tension spring mechanism is elastically connected with the left side traveling swing arm, and the warp beam is arranged outside the movable back beam.

Further, the ground yarn is arranged in the warp beam, and the ground yarn is connected with the warp beam in a winding mode.

The invention has the following beneficial effects:

1. the invention can not only finish the looping action of the towel loom through the back beam system, but also adjust the tension of the ground warp through the back beam tension spring mechanism, and simultaneously control the speed of the ground warp beam and the size of the warp feeding amount of the ground warp through the back beam tension spring mechanism, thereby expanding the application range and the inventiveness of the whole device.

2. The invention meets the requirements of weaving terry fabrics by modern high-speed rapier towel looms and high-speed air-jet towel looms, and has better use effect through experiment and market information feedback.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic view of the overall structure of a double back beam mechanism of a cloth towel machine.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bottom device; 101. a right eccentric clamping frame; 102. a right side back rest support; 103. a right side back beam traveling swing arm; 2. a connecting device; 201. fixing the rear beam; 202. a movable back beam; 203. a left eccentric clamping frame; 3. a top assembly; 301. a front and rear transmission rod; 302. a left side back rest support; 303. a left side traveling swing arm; 304. a warp beam; 305. a back beam tension spring mechanism; 306. a ground yarn.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-1, the present invention is a double back beam mechanism of a cloth towel machine, comprising a bottom device 1, a connecting device 2 and a top device 3, wherein the bottom device 1 is disposed at one side of the connecting device 2, the connecting device 2 is fixedly connected with the bottom device 1, the top device 3 is disposed at the other side of the connecting device 2, and the top device 3 is fixedly connected with the connecting device 2.

The bottom device 1 comprises a right eccentric clamping frame 101, a right back beam support 102 and a right back beam moving swing arm 103, the right back beam support 102 is arranged on the side of the right eccentric clamping frame 101, the right back beam support 102 is fixedly connected with the right eccentric clamping frame 101, the right back beam moving swing arm 103 is arranged on one side of the right eccentric clamping frame 101, and the right back beam moving swing arm 103 is rotatably connected with the right eccentric clamping frame 101.

The connecting device 2 comprises a fixed back beam 201, a movable back beam 202 and a left eccentric clamping frame 203, wherein the fixed back beam 201 is arranged on the other side of the right eccentric clamping frame 101, the fixed back beam 201 is fixedly connected with the right eccentric clamping frame 101, and the movable back beam 202 is arranged at the end part of the fixed back beam 201.

The movable back beam 202 is rotatably connected with the fixed back beam 201, the left eccentric clamping frame 203 is arranged at the end part of the movable back beam 202, and the left eccentric clamping frame 203 is fixedly connected with the movable back beam 202.

The top device 3 comprises a front and rear driving rod 301, a left back beam bracket 302, a left travelling swing arm 303, a warp beam 304, a back beam tension spring mechanism 305 and a ground yarn 306, the left travelling swing arm 303 being arranged at the end of the left eccentric holder 203.

The left side swing arm 303 is rotatably connected with the left eccentric clamping frame 203, and the left side back beam bracket 302 is arranged at the end part of the left side swing arm 303.

The left back beam bracket 302 is fixedly connected with the left walking swing arm 303, and the front and rear transmission rods 301 are respectively arranged in the left back beam bracket 302 and the right back beam bracket 102.

The left side back rest bracket 302 and the right side back rest bracket 102 are respectively connected with the front and rear transmission rod 301 in a rotating way, and the back rest tension spring mechanism 305 is arranged in the left side floating swing arm 303.

The back beam tension spring mechanism 305 is elastically connected to the left traveling swing arm 303, and is disposed outside the movable back beam 202 via a shaft 304.

The ground yarn 306 is arranged in the beam 304, and the ground yarn 306 is connected with the beam 304 in a winding way.

One specific application of this embodiment is: after the ground warp yarn 306 is unwound from the warp beam 304, the ground warp yarn 306 passes through the outer side of the fixed back beam 201 at a certain outer wrapping angle, passes through the movable back beam 202 at a wrapping angle of 90 degrees, and then enters the shedding mechanism at an angle close to the horizontal angle, when the ground warp yarn 306 with certain tension passes through the movable back beam 202 at a certain tension, the resultant force of the ground warp yarn 306 causes the movable back beam 202 to be stressed and deflected and rotate around the supporting center of the left eccentric clamping frame 203 and the right eccentric clamping frame 101, so that the signal change of a tension sensor in the back beam tension spring mechanism 305 is caused, the tension sensor controls the rotating speed of the warp beam 304, the unwinding linear speed of the ground warp yarn 306 is controlled, through the scheme, the tension of the ground warp yarn 306 is controlled to be kept within a certain range, in the weaving process, according to the requirements of the weaving process, the front and back transmission rod 301 pushes, the looping action of the towel loom is guaranteed to be completed, in the looping process of the towel loom, the left moving swing arm 303 and the right back beam moving swing arm 103 swing synchronously, the movable back beam 202, the left eccentric clamping frame 203, the right eccentric clamping frame 101 and the upper end of the back beam tension spring mechanism 305 also swing synchronously along with the left moving swing arm 303 and the right back beam moving swing arm 103, and when the upper end of the back beam tension spring mechanism 305 swings along with the left moving swing arm 303, the right back beam moving swing arm 103 and the movable back beam 202, the back beam tension spring mechanism 305 rotates around a lower end supporting point of the back beam tension spring mechanism, so that the structure can guarantee that the spring tension system only senses the tension change of the movable back beam 202.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.