阅读说明：本技术 一种整经机用张力机构 (Tension mechanism for warping machine ) 是由 颜志强 施婉瑜 黄金钞 于 2019-10-20 设计创作，主要内容包括：本发明涉及整经机技术领域,尤其涉及一种整经机用张力机构,解决了调节纱线所需张力大小操作复杂的现有技术的问题。一种整经机用张力机构,包括设有磁孔的档板以及与档板固定连接的轮座,轮座上转动连接有三个张力轮,三个张力轮呈等边三角形分布,轮座上开设有呈垂直分布的沟槽和调节槽,沟槽内侧设置有呈对称分布的调节轮,调节槽内转动连接有螺纹杆,螺纹杆的外侧螺纹连接有滑块。本发明首先通过选择合适重量的张力轮大小来调节张力大小,再通过转盘转动,带动滑块在调节槽内滑动,通过两端的连杆带动调节轮在沟槽内滑动,进一步来调节纱线的绕线方式来调节张力大小,简化了纱线张力大小的调节步骤,操作更加简单。(The invention relates to the technical field of warping machines, in particular to a tension mechanism for a warping machine, which solves the problem of the prior art that the operation for adjusting the tension required by yarns is complex. The utility model provides a tension mechanism for warper, including the plate washer that is equipped with the magnetic bore and with plate washer fixed connection's wheel seat, rotate on the wheel seat and be connected with three tension pulley, three tension pulley is equilateral triangle and distributes, offers slot and the adjustment tank that is vertical distribution on the wheel seat, and the slot inboard is provided with the regulating wheel that is symmetric distribution, and the adjustment tank internal rotation is connected with the threaded rod, and the outside threaded connection of threaded rod has the slider. According to the yarn tension adjusting device, the tension is adjusted by selecting the tension wheel with proper weight, the turntable rotates to drive the sliding block to slide in the adjusting groove, the connecting rods at two ends drive the adjusting wheels to slide in the groove, the yarn winding mode is further adjusted to adjust the tension, the yarn tension adjusting step is simplified, and the operation is simpler.)

1. The utility model provides a tension mechanism for warper, including fender (2) that are equipped with magnetic bore (1) and with fender (2) fixed connection's wheel seat (3), its characterized in that, rotate on wheel seat (3) and be connected with three tension pulley (4), three tension pulley (4) are equilateral triangle and distribute, offer slot (5) and adjustment tank (6) that are vertical distribution on wheel seat (3), slot (5) inboard is provided with adjustment pulley (7) that are symmetric distribution, adjustment tank (6) internal rotation is connected with threaded rod (8), the outside threaded connection of threaded rod (8) has slider (9), the surface rotation of slider (9) is connected with connecting rod (10) that are symmetric distribution, two the one end of connecting rod (10) is connected with the surface rotation of two adjustment pulleys (7) respectively.

2. Tension mechanism for warper according to claim 1, characterized in that, three said tension pulley (4) all can be dismantled with wheel seat (3) and be connected, the weight of tension pulley (4) is between 5 grams and 50 grams.

3. The tension mechanism for the warping machine according to claim 2, wherein the tension pulley (4) has a side cross-section with a lower middle part and two higher sides.

4. Tension mechanism for a warping machine according to claim 3, characterized in that the adjustment slot (6) is located in the centre of the bottom two tension wheels (4) and the groove (5) is located in the centre of the top and bottom tension wheels (4).

5. Tension mechanism for warper according to claim 4, characterized in that, the center positions of two regulating wheels (7) and three tension wheels (4) are on the same horizontal plane.

6. The tension mechanism for the warping machine according to claim 4, wherein a protrusion (11) extends from the inner side of the rotating shaft of the adjusting wheel (7), and a limiting groove (12) matched with the protrusion (11) is communicated with the inner side of the groove (5).

7. Tension mechanism for a warping machine according to claim 4, characterized in that the slider (9) is interference fitted with the inner wall of the adjustment groove (6).

8. The tension mechanism for the warping machine as claimed in claim 7, wherein the inner wall of the sliding block (9) is provided with a thread groove matched with the threaded rod (8), and the bottom end of the threaded rod (8) is fixedly connected with a rotating disc (13).

Technical Field

the invention relates to the technical field of warping machines, in particular to a tension mechanism for a warping machine.

Background

warping is an important preparation before weaving, warping is a work of arranging and winding warps on a warp beam according to a regular mode, the most important thing in the warping process is to control the tension, particularly the consistency, of thousands of warps wound on the warp beam at the same time, yarns unwound from different bobbins pass through a tensioner and other devices and are wound on the warp beam, the unwinding condition of each bobbin is different, the unwinding tension of the yarns is also different, a tensioner is needed to enable different unwinding tensions to be preliminarily consistent after the yarns are unwound, and after the action of the tensioner, the yarns are fixed and added with the required tension, and the tensions required by the yarns with different thicknesses are also different.

The tension of the yarn is related to factors such as the number of tension wheels, the number of the tension wheels, the winding mode of the yarn around the tension wheels and the like, in the prior art, the tension of the yarn is generally adjusted by selecting the tension wheel with proper weight, and then adjusting the position of the tension wheel at the bottom and the groove, the tension wheel needs to be loosened firstly, then the tension wheel slides in the groove, and then the tension wheel is locked and fixed, so that the operation steps for adjusting the tension are multiple, and the operation is troublesome.

Disclosure of Invention

The invention aims to provide a tension mechanism for a warping machine, which solves the problem that the operation for adjusting the tension required by yarns is complex in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

The utility model provides a tension mechanism for warper, including the plate washer that is equipped with the magnetic bore and with plate washer fixed connection's wheel seat, it is connected with three tension pulley to rotate on the wheel seat, three tension pulley is equilateral triangle and distributes, set up slot and the adjustment tank that is vertical distribution on the wheel seat, the slot inboard is provided with the regulating wheel that is symmetric distribution, the adjustment tank internal rotation is connected with the threaded rod, the outside threaded connection of threaded rod has the slider, the surface of slider is rotated and is connected with the connecting rod that is symmetric distribution, the one end of two connecting rods is rotated with the surface of two regulating wheels respectively and is connected.

Preferably, the three tension wheels are detachably connected with the wheel seat, and the weight of each tension wheel is between 5 grams and 50 grams.

Preferably, the cross section of the side surface of the tension pulley is in a shape with a lower middle part and two higher sides.

Preferably, the adjusting groove is located at the center of the bottom two tension pulleys, and the groove is located at the center of the top tension pulley and the bottom tension pulley.

Preferably, the two adjusting wheels and the three tension wheels are positioned on the same horizontal plane at the center.

Preferably, a bump extends from the inner side of the rotating shaft of the adjusting wheel, and a limit groove matched with the bump is communicated with the inner side of the groove.

Preferably, the sliding block is in interference fit with the inner wall of the adjusting groove.

Preferably, the inner wall of the sliding block is provided with a thread groove matched with the threaded rod, and the bottom end of the threaded rod is fixedly connected with a rotary table.

Compared with the prior art, the invention has the beneficial effects that: the tension is adjusted by selecting the tension wheel with proper weight, the turntable rotates to drive the sliding block to slide in the adjusting groove, the connecting rods at two ends drive the adjusting wheels to slide in the groove, the tension is adjusted by further adjusting the winding mode of the yarn, the adjusting step of the yarn tension is simplified, and the operation is simpler.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic side sectional view of a wheel seat according to the present invention;

Figure 3 is a schematic structural view of a yarn winding embodiment of the present invention.

In the figure: 1. a magnetic aperture; 2. a baffle plate; 3. a wheel seat; 4. a tension pulley; 5. a trench; 6. an adjustment groove; 7. an adjustment wheel; 8. a threaded rod; 9. a slider; 10. a connecting rod; 11. a bump; 12. a limiting groove; 13. a turntable.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a tension mechanism for a warping machine comprises a baffle 2 with a magnetic hole 1 and a wheel seat 3 fixedly connected with the baffle 2, wherein the magnetic hole 1 is used for entering yarn, the baffle 2 is used for fixing the wheel seat 3, three tension wheels 4 are rotatably connected on the wheel seat 3, the three tension wheels 4 are distributed in an equilateral triangle shape, a groove 5 and an adjusting groove 6 which are vertically distributed are arranged on the wheel seat 3, adjusting wheels 7 which are symmetrically distributed are arranged on the inner side of the groove 5, a threaded rod 8 is rotatably connected in the adjusting groove 6, a slide block 9 is in threaded connection on the outer side of the threaded rod 8, connecting rods 10 which are symmetrically distributed are rotatably connected on the surface of the slide block 9, one ends of the two connecting rods 10 are respectively rotatably connected with the surfaces of the two adjusting wheels 7, the slide block 9 is driven to slide in the adjusting groove 6 by rotating the threaded rod 8, the adjusting wheels 7 are driven to slide in the, the number of the yarn passing by the tension pulley 4 and the winding mode are adjusted according to the tension required by the yarn, so as to adjust the tension of the yarn.

Furthermore, three tension pulley 4 all can dismantle with wheel seat 3 and be connected, and tension pulley 4's weight is between 5 grams to 50 grams, is convenient for change the tension pulley 4 of different masses, and tension pulley 4's quality increases, and tensile size also increases.

Furthermore, the cross section of the side surface of the tension pulley 4 is in a shape that the middle is low and the two sides are high, so that the yarn can be wound from the tension pulley 4 conveniently, and the yarn can be prevented from falling off.

Furthermore, the adjusting groove 6 is positioned at the center of the two tension wheels 4 at the bottom, and the groove 5 is positioned at the center of the top tension wheel 4 and the bottom tension wheel 4, so that the positions of the adjusting wheels 7 at the two ends can be synchronously adjusted.

Furthermore, the central positions of the two regulating wheels 7 and the three tension wheels 4 are positioned on the same horizontal plane, so that the yarns are positioned on the same horizontal plane around the tension wheels 4 and the regulating wheels 7, and the yarns are prevented from being broken.

furthermore, a convex block 11 extends from the inner side of the rotating shaft of the adjusting wheel 7, and a limit groove 12 matched with the convex block 11 is communicated with the inner side of the groove 5, so that the adjusting wheel 7 can be more stably adjusted in the groove 5 in a sliding manner.

Further, the inner wall interference fit of slider 9 and adjustment tank 6 guarantees that slider 9 removes more stably, increases the frictional force of slider 9 and adjustment tank 6 inner wall simultaneously.

Further, the inner wall of the sliding block 9 is provided with a thread groove matched with the threaded rod 8, the bottom end of the threaded rod 8 is fixedly connected with a rotary table 13, the rotary table 13 is convenient to rotate the threaded rod 8, and the adjustment is more labor-saving.

The working principle is as follows: according to the tension required by the yarn, the tension pulley 4 with proper weight is selected for installation, and the tension required by the yarn is adjusted by selecting the winding mode of the yarn on the tension pulley 4 and the adjusting pulley 7; the yarn enters from the magnetic hole 1 on the baffle 2, the tension force required by the yarn is adjusted through the tension wheel 4 and the adjusting wheel 7, then the rotary table 13 rotates to drive the sliding block 9 to slide in the adjusting groove 6, the connecting rods 10 at two ends drive the adjusting wheel 7 to slide in the groove 5, the tension force is adjusted by further adjusting the winding mode of the yarn, the step of adjusting the tension force required by the yarn in the prior art is simplified, and the operation is simpler.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.