阅读说明：本技术 一种整经机用送纱辊 (Yarn feeding roller 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送纱辊,解决了现有的立式送纱辊在送纱时,外部驱动带动送纱辊和纱筒同步转动,纱筒可能纵向发生抖动,抖动幅度过大,导致纱筒上的纱线可能发生缠线和断线等故障的现有技术的问题。一种整经机用送纱辊,包括送纱辊主体,送纱辊主体的表面套设有若干个沿送纱辊主体轴向等距分布的稳定机构,其中,稳定机构包括压环、若干个稳定弹簧和安装环。本发明送纱辊主体在转动时,带动纱筒转动,纱筒在转动时压环压住纱筒的顶端,稳定弹簧回弹提供压紧力,压紧纱筒,减小纱筒在转动时的竖直抖动幅度,减小纱线可能发生缠线和断线等故障。(The invention relates to the technical field of warping machines, in particular to a yarn feeding roller for a warping machine, which solves the problems of the prior art that when an existing vertical yarn feeding roller is used for feeding yarn, an external drive drives the yarn feeding roller and a yarn drum to synchronously rotate, the yarn drum can longitudinally shake, the shaking amplitude is too large, and the yarn on the yarn drum can be wound and broken. The utility model provides a warper is with sending yarn roller, is equipped with the stabilizing mean that a plurality of along sending yarn roller main part axial equidistance distributes including sending yarn roller main part, the surface cover of sending yarn roller main part, and wherein, stabilizing mean includes clamping ring, a plurality of stabilizing spring and collar. When the yarn feeding roller main body rotates, the yarn barrel is driven to rotate, the pressing ring presses the top end of the yarn barrel when the yarn barrel rotates, the stable spring rebounds to provide pressing force to press the yarn barrel, the vertical shaking amplitude of the yarn barrel during rotation is reduced, and faults such as yarn winding and yarn breaking which may occur to yarns are reduced.)

1. A yarn feeding roller for a warping machine comprises a yarn feeding roller main body (1) and is characterized in that a plurality of stabilizing mechanisms (2) which are distributed along the axial direction of the yarn feeding roller main body (1) at equal intervals are sleeved on the surface of the yarn feeding roller main body (1),

stabilizing mean (2) include clamping ring (3), a plurality of stabilizing spring (4) and collar (5), collar (5) and send yarn roller main part (1) surface weld, clamping ring (3) cover is in sending yarn roller main part (1) outside, just clamping ring (3) are sending yarn roller main part (1) axial slip, a plurality of on the surface of sending yarn roller main part (1) locating that stabilizing spring (4) are central symmetric distribution between collar (5) and clamping ring (3), and stabilizing spring (4) are compression state.

2. The feed roller for a warping machine according to claim 1, characterized in that the lower surface of the press ring (3) is beveled.

3. The feed roller for a warping machine according to claim 1, characterized in that the acute angle formed between the inclined surface of the pressing ring (3) and the axial direction of the feed roller body (1) is 60 degrees.

4. The yarn feeding roller for the warping machine according to claim 1, wherein a sliding rod (7) penetrates through the inside of each stabilizing spring (4), one end of each sliding rod (7) is fixedly connected with the pressing ring (3), the other end of each sliding rod (7) penetrates through the mounting ring (5), and the sliding rods (7) are slidably connected with the mounting rings (5).

5. The yarn feeding roller for the warping machine according to claim 4, wherein one end of the sliding rods (7) penetrating through the mounting ring (5) is fixedly connected with a set of pull rings (8) arranged on the outer side of the yarn feeding roller main body (1), and the inner ring diameter of each pull ring (8) is larger than the outer diameter of the yarn feeding roller main body (1).

6. The feed roller for a warping machine according to claim 1, characterized in that the surface of the press ring (3) is provided with rolling balls (6).

7. The yarn feeding roller for the warping machine as claimed in claim 1, wherein the surface of the yarn feeding roller body (1) is provided with anti-skid lines.

Technical Field

The invention relates to the technical field of warping machines, in particular to a yarn feeding roller for a warping machine.

Background

The warping machine is used for warping yarns.

The active yarn feeding device mainly comprises active yarn feeding rollers on each bobbin creel, the active yarn feeding rollers drive elastic yarn bobbins in contact with the active yarn feeding rollers through self rotation, unwinding linear speeds of the surfaces of all the elastic yarn bobbins are consistent with linear speeds of the surfaces of the yarn feeding rollers, and the yarn feeding amount can be changed by adjusting the rotation speed of the yarn feeding rollers.

When the existing vertical yarn feeding roller feeds yarn, the external drive drives the yarn feeding roller and a yarn drum to synchronously rotate, the yarn drum can be driven to shake longitudinally during rotation, the shaking amplitude is too large, the yarn drum is not stable enough, and the yarn on the yarn drum can be wound and broken.

Disclosure of Invention

The invention aims to provide a yarn feeding roller for a warping machine, which solves the problems that the yarn feeding roller and a yarn drum rotate synchronously when the conventional vertical yarn feeding roller feeds yarn, the yarn drum possibly shakes longitudinally and is unstable, the yarn on the yarn drum possibly has the faults of winding, breaking and the like, and the normal operation of the warping machine is inconvenient.

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

a yarn feeding roller for a warping machine, which comprises a yarn feeding roller main body, wherein the surface of the yarn feeding roller main body is sleeved with a plurality of stabilizing mechanisms which are distributed along the axial direction of the yarn feeding roller main body at equal intervals,

stabilizing mean includes clamping ring, a plurality of stabilizing spring and collar, collar and send yarn roller main part surface weld, and the clamping ring cover is in sending the yarn roller main part outside, and the clamping ring is sending the surface of yarn roller main part along sending yarn roller main part axial slip, and a plurality of stabilizing spring is central symmetric distribution locate between collar and clamping ring, and stabilizing spring is compression state.

Preferably, the lower surface of the pressing ring is an inclined surface.

Preferably, the acute angle formed between the inclined surface of the pressing ring and the axial direction of the yarn feeding roller main body is 60 degrees.

Preferably, a sliding rod penetrates through the inside of each stabilizing spring, one end of each sliding rod is fixedly connected with the pressing ring, the other end of each sliding rod penetrates through the mounting ring, and the sliding rods are slidably connected with the mounting rings.

Preferably, one end of each sliding rod penetrating through the mounting ring is fixedly connected with a pull ring sleeved on the outer side of the yarn feeding roller main body, and the diameter of the inner ring of each pull ring is larger than the outer diameter of the yarn feeding roller main body.

Preferably, the surface of the pressing ring is provided with a rolling ball.

Preferably, the surface of the yarn feeding roller main body is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that: when the existing vertical yarn feeding roller feeds yarn, the yarn feeding roller and a yarn drum synchronously rotate, the yarn drum can longitudinally shake and is not stable enough, and therefore the yarn on the yarn drum can be wound, broken and other faults.

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 view of the present invention;

fig. 2 is a partial schematic view of fig. 1.

In the figure: 1. a yarn feeding roller main body; 2. a stabilizing mechanism; 3. pressing a ring; 4. a stabilizing spring; 5. a mounting ring; 6. a ball bearing; 7. a slide bar; 8. and (4) a pull ring.

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. 1-2, a yarn feeding roller for a warping machine comprises a yarn feeding roller main body 1, a plurality of stabilizing mechanisms 2 which are distributed along the axial direction of the yarn feeding roller main body 1 at equal intervals are sleeved on the surface of the yarn feeding roller main body 1, wherein,

stabilizing mean 2 includes clamping ring 3, a plurality of stabilizing spring 4 and collar 5, collar 5 and the surface welding of yarn feed roller main part 1, and 3 covers in the yarn feed roller main part 1 outsides of clamping ring, and clamping ring 3 along the axial slip of yarn feed roller main part 1 on the surface of yarn feed roller main part 1, and a plurality of stabilizing spring 4 is the central symmetry distribution locate between collar 5 and clamping ring 3, and stabilizing spring 4 is compression state.

When the vertical yarn feeding roller main body 1 is used, the surface of the yarn feeding roller main body 1 is close to the yarn barrel, the yarn feeding roller main body 1 drives the yarn barrel to rotate when rotating, the pressing ring 3 presses the top end of the yarn barrel when the yarn barrel rotates, the stabilizing spring 4 rebounds to provide pressing force to press the yarn barrel, the vertical shaking amplitude of the yarn barrel when rotating is reduced, and faults such as yarn winding and yarn breaking possibly occur to yarns are reduced.

Furthermore, the lower surface of the pressing ring 3 is an inclined surface, and the inclined surface of the pressing ring 3 is directly pressed on the top of the yarn barrel, so that the yarn outlet of the yarn barrel is facilitated, and the possibility of yarn winding and breaking on the surface of the yarn barrel is reduced.

Furthermore, an acute angle formed between the inclined plane of the pressing ring 3 and the axial direction of the yarn feeding roller main body 1 is 60 degrees, the 60-degree angle is more convenient for the yarn outlet at the edge of the yarn barrel, and the possibility of yarn winding and yarn breaking on the surface of the yarn barrel is further reduced.

Further, slide bar 7 is worn to be equipped with in every stabilizing spring 4's inside, slide bar 7's one end and clamping ring 3 fixed connection, and the other end of slide bar 7 runs through collar 5, and slide bar 7 and collar 5 sliding connection, slide bar 7 are located stabilizing spring 4's inside, play limiting displacement to stabilizing spring 4 and clamping ring 3, make things convenient for clamping of clamping ring 3 to a yarn section of thick bamboo more.

Furthermore, the common fixedly connected with one end of the installation rings 5 that the plurality of slide bars 7 run through is provided with a set of pull ring 8 arranged outside the yarn feeding roller main body 1, the diameter of the inner ring of the pull ring 8 is larger than the outer diameter of the yarn feeding roller main body 1, when the yarn cylinder is installed on the stabilizing mechanism 2, the pull ring 8 needs to be pulled at first to drive the slide bars 7 to slide, so that the press ring 3 reserves a space for installing the yarn cylinder, and the installation of the yarn cylinder is facilitated.

Furthermore, the surface of the pressing ring 3 is provided with the rolling balls 6 which can roll, and the sliding friction force between the yarn cylinder and the pressing ring 3 is changed into rolling friction force through the rolling balls 6, so that the yarn cylinder rotates more flexibly, and the work of the yarn feeding roller main body 1 is facilitated.

Furthermore, the surface of the yarn feeding roller body 1 is provided with anti-slip threads, and the friction force between the yarn feeding roller body 1 and the surface of the yarn barrel is increased through the anti-slip threads, so that the yarn feeding roller body 1 and the yarn barrel can rotate synchronously.

The working principle is as follows: when the vertical yarn feeding roller main body 1 is used, firstly, the pull ring 8 needs to be pulled, the slide rod 7 is driven to slide, the pressing ring 3 is enabled to reserve a space for installing a sufficient yarn barrel, the installation of the yarn barrel is facilitated, the surface of the yarn feeding roller main body 1 is pressed close to the yarn barrel, the yarn feeding roller main body 1 drives the yarn barrel to rotate when rotating, the pressing ring 3 presses the top end of the yarn barrel when rotating, the stabilizing spring 4 rebounds to provide pressing force, the yarn barrel is pressed, the vertical shaking amplitude of the yarn barrel when rotating is reduced, and faults such as yarn winding and yarn breaking can be caused by the reduced yarn.

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.