CN219099469U

CN219099469U - Warp tension adjusting assembly and circular loom with same

Info

Publication number: CN219099469U
Application number: CN202320162405.XU
Authority: CN
Inventors: 陈达; 陈上利; 焦顶容
Original assignee: Wenzhou Yike Plastic Machinery Co ltd
Current assignee: Wenzhou Yike Plastic Machinery Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-05-30
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a warp tension adjusting component and a circular loom with the same, comprising: the mounting frame is provided with a slot, the slot comprises an opening, a first accommodating part and a second accommodating part, the first accommodating part is communicated with the second accommodating part, the second accommodating part is arranged at the side edge position of the first accommodating part, and the second accommodating part is closer to the opening in the height direction relative to the first accommodating part; the wire passing roller is arranged in the first accommodating part; the press roller is arranged in the first accommodating part and is positioned above the threading roller, and the press roller is operated to move from the first accommodating part to the second accommodating part, so that the press roller can be separated relative to the threading roller. The utility model has reasonable structural design, and the grooving comprises the first accommodating part and the second accommodating part, so that the separation or the lamination with the silk passing roller can be realized when the compression roller is positioned in the second accommodating part or the first accommodating part, the structure is simple, and the adjustment is convenient.

Description

Warp tension adjusting assembly and circular loom with same

Technical Field

The utility model relates to the technical field of circular weaving machines, in particular to a warp tension adjusting assembly and a circular weaving machine with the same.

Background

The circular loom can be used for manufacturing flat yarns in production, and the production process flow comprises the following steps: firstly, drawing warp yarns from the lower part of each row of yarn spindles of a warp yarn frame, secondly, filling weft yarns into a shuttle warehouse, starting a machine, enabling a shuttle to do circular motion under the pushing of a shuttle pushing device, knitting into cylindrical plain fabrics under the tight fit of a warp yarn supply system and the shuttle pushing device, and finally, pulling the fabrics upwards by a traction device at the top of the loom, and winding by a winding device.

While the warp on the warp frame is fed into the circular loom, a gravity hook hammer is generally hung on the warp, as disclosed in CN 212451825U. The gravity hook hammer plays a main role in tensioning warp threads when entering the circular weaving machine, so that the warp threads can be prevented from being broken when the warp threads are woven into the circular weaving machine core due to low tension or thread collapse.

However, in actual production and manufacture, a plurality of groups of warp threads on the warp thread rack enter the circular weaving machine at the same time, so that the number of gravity hook hammers hung on the warp threads is also large, the production cost is increased, the installation is complicated, the manual hanging operation is inconvenient, and the phenomenon of touching or interference between two adjacent groups of gravity hook hammers can also occur.

To solve this problem, the applicant creatively adopts a structure of a compression roller and a threading roller which are oppositely arranged, and can play a role in tensioning warp threads, however, in the actual production process, the compression roller needs to be operated to lift or put down so as to place and compress the warp threads. Therefore, the adjustable press roller relative to the silk roller is realized in the actual production process through a certain structural design.

Disclosure of Invention

The warp tension adjusting component is reasonable in structural design, and the grooving comprises the first accommodating part and the second accommodating part, so that the pressing roller can be separated from or pressed with the yarn passing roller when the pressing roller is positioned in the second accommodating part or the first accommodating part, and the warp tension adjusting component is simple in structure and convenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a warp tension adjustment assembly comprising:

the mounting frame is provided with a slot, the slot comprises an opening, a first accommodating part and a second accommodating part, the first accommodating part is communicated with the second accommodating part, the second accommodating part is arranged at the side edge position of the first accommodating part, and the second accommodating part is closer to the opening in the height direction relative to the first accommodating part;

the wire passing roller is arranged in the first accommodating part;

the press roller is arranged in the first accommodating part and is positioned above the threading roller, and the press roller is operated to move from the first accommodating part to the second accommodating part, so that the press roller can be separated relative to the threading roller.

Preferably, the position of the press roller and the silk roller in the slot is provided with a limiting part, and the limiting part is matched with the mounting frame to limit the axial movement of the press roller and the silk roller.

Preferably, the position of the press roller and the silk roller in the groove is provided with a bearing, and the limiting part is an annular groove arranged on the outer ring of the bearing.

Preferably, the pressure roller is configured as a rubber roller.

Preferably, the press roller is an integrally provided roller or a sectionally provided roller, and correspondingly, the threading roller is an integrally provided roller or a sectionally provided roller.

Preferably, the press roller and the corresponding silk passing roller are provided with a plurality of groups, and the plurality of groups are arranged in a staggered way.

The utility model also provides a circular loom with the warp tension adjusting component, which further comprises a frame, a host machine positioned in the frame and a warp frame arranged on at least one side of the frame, wherein the warp tension adjusting component is arranged between the host machine and the warp frame.

And preferably, the warp yarn tension adjusting component is arranged on the frame or the warp yarn frame.

The utility model has the beneficial effects that:

the utility model has reasonable structural design, and the grooving comprises the first accommodating part and the second accommodating part, so that the separation or the lamination with the silk passing roller can be realized when the compression roller is positioned in the second accommodating part or the first accommodating part, the structure is simple, and the adjustment is convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view showing the structure of a mounting frame according to an embodiment of the present utility model.

In the figure: 1. a mounting frame; 2. slotting; 21. an opening; 22. a first accommodating portion; 23. a second accommodating portion; 3. a silk roller; 4. a press roller; 5. and a limiting part.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a warp tension adjustment assembly, comprising: the mounting frame 1 is provided with a slot 2, the slot 2 comprises an opening 21, a first accommodating part 22 and a second accommodating part 23, the first accommodating part 22 is communicated with the second accommodating part 23, the second accommodating part 23 is arranged at the side edge position of the first accommodating part 22, and the second accommodating part 23 is closer to the opening 21 relative to the first accommodating part 22 in the height direction; a godet 3 disposed in the first accommodating portion 22; a press roller 4 disposed in the first accommodating portion 22 and above the godet 3, wherein the press roller 4 is operated to move from the first accommodating portion 22 to the second accommodating portion 23, so that the press roller 4 can be separated from the godet 3; the position of the press roller 4 and the threading roller 3 in the slot 2 is provided with a limiting part 5, and the limiting part 5 is matched with the mounting frame 1 to limit the axial movement of the press roller 4 and the threading roller 3; the positions of the press roller 4 and the silk roller 3 in the slot 2 are provided with bearings, and the limiting part 5 is an annular groove arranged on the outer ring of the bearings; the pressing roller 4 is configured as a rubber roller; the press roller 4 is an integrally arranged roller or a sectionally arranged roller, and correspondingly, the threading roller 3 is an integrally arranged roller or a sectionally arranged roller; the press roller 4 and the corresponding silk passing roller 3 are provided with a plurality of groups, and the plurality of groups are arranged in a staggered way.

The utility model also provides a circular loom with the warp tension adjusting component, which further comprises a frame, a host positioned in the frame and a warp frame arranged on at least one side of the frame, wherein the warp tension adjusting component is arranged between the host and the warp frame; the warp yarn tension adjusting component is arranged on the frame or the warp yarn frame.

By adopting the technical scheme, the warp yarn tension adjusting assembly has the aim of having uniform and even tension when passing through the warp yarn tension adjusting assembly, and particularly, the warp yarn tension adjusting assembly is caused by the fact that the compression roller 4 presses the warp yarn on the yarn passing roller 3 so that friction force between the warp yarn and the yarn passing roller 2 is increased. The core improvement point of the utility model is that by designing the structure of the mounting frame 1, the mounting frame 1 is provided with the slot 2, the slot 2 is provided with the first accommodating part 22 and the second accommodating part 23, and when the press roller 4 is positioned in the second accommodating part 23 or the first accommodating part 22, the separation or the pressing of the press roller 4 and the threading roller 3 can be realized, and the utility model has simple structure and convenient adjustment. And by arranging the limiting part 5, the axial movement of the press roller 4 and the threading roller 3 can be limited. And specifically, the position that the compression roller 4 and the godet 3 are positioned in the slot 2 can be provided with a bearing, the limiting part 5 is an annular groove arranged on the outer ring of the bearing, the annular groove is matched with the mounting frame 1, namely, the mounting frame 1 on the periphery of the slot 2 can be clamped in the annular groove, so that the axial limiting effect on the compression roller 4 and the godet 3 is achieved. The bearings are specifically sleeved at the ends of the press roller 4 and the godet 3, so that friction is reduced when the press roller 4 and the godet 3 rotate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A warp tension adjustment assembly, comprising:

the wire passing roller is arranged in the first accommodating part;

2. A warp tension adjusting assembly as claimed in claim 1, wherein the press roller and the godet are provided with a limit portion at a position in the slot, the limit portion cooperating with the mounting frame to limit axial movement of the press roller and the godet.

3. A warp tension adjusting assembly as claimed in claim 2, wherein the pressing roller and the threading roller are provided with bearings at positions in the grooves, and the limiting part is an annular groove arranged on the outer ring of the bearings.

4. A warp tension adjusting assembly as claimed in claim 1 or 2, characterized in that the pressure roller is configured as a rubber roller.

5. A warp tension adjusting assembly as claimed in claim 1 or 2, wherein the press roller is an integrally provided roller or a sectionally provided roller, and the passing roller is an integrally provided roller or a sectionally provided roller, respectively.

6. The warp tension adjusting assembly according to claim 1, wherein the compression roller and the corresponding yarn passing roller are provided with a plurality of groups, and the plurality of groups are arranged in a staggered manner.

7. A circular loom having a warp tension adjusting assembly according to any one of claims 1 to 6, further comprising a frame, a main frame disposed within the frame, and a warp frame disposed on at least one side of the frame, the warp tension adjusting assembly being disposed between the main frame and the warp frame.

8. The circular loom of claim 7, wherein the warp tension adjusting assembly is provided on the frame or warp frame.