CN216302759U

CN216302759U - Wound-free cloth winding device

Info

Publication number: CN216302759U
Application number: CN202120905014.3U
Authority: CN
Inventors: 蓝芝钧
Original assignee: Xiamen Shenghong Knitting Machinery Co ltd
Current assignee: Xiamen Shenghong Knitting Machinery Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-04-15
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a wound-free cloth winding device, which comprises a rack, wherein two driving rollers which synchronously rotate in the same direction are rotatably connected to the rack, and a rotatable cloth roller is connected to the rack above the middle of the two driving rollers in a sliding manner along the vertical direction, so that the outermost side wall of a cloth drum formed by cloth wound on the cloth roller is always in a tangent state with the two driving rollers; the frame is fixedly connected with a fixed rod, the fixed rod is rotatably connected with a supporting rod, the end part of the supporting rod is fixedly connected with an encoder for detecting the change of the outer diameter of the cloth tube, and the encoder and the outermost side wall of the cloth tube are always kept in a tangent state; still fixedly connected with orders about two drive roller pivoted servo motor in the frame, servo motor and encoder electric connection to make servo motor receive the information of encoder and then control the rotational speed of drive roller. The device has simple structure, and cloth can not be damaged when the cloth is rolled.

Description

Wound-free cloth winding device

Technical Field

The utility model relates to the field of textile equipment, in particular to a wound-free cloth winding device.

Background

Cloth need be rolled up the cloth of weaving when weaving on a cloth roller and pack up, at the batching in-process, along with the increase of the cloth external diameter of winding on the cloth roller and cloth roller rotational speed's of batching mechanism drive invariant, lead to the cloth atress of winding on the cloth roller inconsistent under this condition, especially to some more expensive elastic cloth, the winding leads to the continuous increase of the power of dragging that receives along with the increase of the external diameter that cloth was rolled up at cloth roller inside elastic cloth, lead to the damage of cloth at last, consequently need develop a new cloth rewinder that does not harm cloth.

Disclosure of Invention

In view of this, it is necessary to provide a damage-free cloth rolling device with a simple structure and without damaging the cloth.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a non-damage cloth winding device comprises a rack, wherein two driving rollers which synchronously rotate in the same direction are rotatably connected to the rack, and a rotatable cloth roller is connected to the rack above the middle of the two driving rollers in a sliding manner along the vertical direction, so that the outermost side wall of a cloth drum formed by cloth wound on the cloth roller is always in a tangent state with the two driving rollers; the frame is fixedly connected with a fixed rod, the fixed rod is rotatably connected with a supporting rod, the end part of the supporting rod is fixedly connected with an encoder for detecting the change of the outer diameter of the cloth tube, and the encoder and the outermost side wall of the cloth tube are always kept in a tangent state; still fixedly connected with orders about two drive roller pivoted servo motor in the frame, servo motor and encoder electric connection to make servo motor receive the information of encoder and then control the rotational speed of drive roller.

Furthermore, an auxiliary roller is rotatably connected to the frame and is located beside one driving roller.

Furthermore, a sliding groove in the vertical direction is formed in the rack, and the cloth roller is connected in the sliding groove in a sliding mode.

Furthermore, the top end of the chute is provided with an outlet for disengaging the cloth roller.

Furthermore, the supporting rod is connected to the fixing rod in a sliding mode and has a locking function.

Furthermore, one side of the top of the rack is also rotatably connected with a plurality of cloth pulling shafts, so that the cloth sequentially passes through the cloth pulling shafts and the auxiliary roller and then is wound on the cloth roller.

Further, the cloth spreading shaft, the auxiliary roller and the driving roller are all rubber shafts.

Compared with the prior art, the utility model has the following beneficial effects: this device is through setting up the encoder of following the cloth section of thick bamboo to and encoder electric connection's servo motor, thereby can be according to the rotational speed of the change real-time adjustment drive roller of cloth section of thick bamboo external diameter, guarantee the inside and outside power uniformity of dragging that receives of cloth section of thick bamboo, guarantee that cloth winding in-process is not damaged.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1-frame, 11-chute, 12-auxiliary roller, 2-driving roller, 3-cloth roller, 4-fixing rod, 41-supporting rod, 42-encoder, 5-cloth-pulling shaft, 6-cloth and 61-cloth cylinder.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in figure 1, a no hinder cloth coiling mechanism, including frame 1, frame 1 comprises two backup pads that parallel, rotates between two backup pad bottoms to be connected with two synchronous syntropy pivoted drive rollers 2, and drive roller 2 orders about the rotation through a servo motor of fixed connection in frame 1, and servo motor drives two synchronous syntropy rotations of drive roller 2 through the chain.

The backup pad of top is provided with in the middle of two drive rollers 2 along vertical direction's spout 11, and sliding connection has rotatable cloth roller 3 in the

spout

11, and 11 tops of spout have the export that lets the cloth roller break away from. Facilitating the mounting and dismounting of the cloth roller 3. The outermost wall of the cloth tube 61 formed by the cloth 6 wound on the cloth roller 3 is always in a tangent state with the two driving rollers 2.

The fixing rod 4 is fixedly connected to the frame 1, the supporting rod 41 is rotatably connected to the fixing rod 4, an encoder 42 for detecting the change of the outer diameter of the cloth tube 61 is fixedly connected to the end portion of the supporting rod 41, and in the embodiment, the encoder 42 is YK 38S-6-1000-2-N-24. The encoder 42 is always tangent to the outermost wall of the cloth tube 61. The servo motor is electrically connected to the encoder 42, so that the servo motor receives the information from the encoder 42 to control the rotation speed of the driving roller.

An auxiliary roller 12 is also rotatably connected to the frame 1, the auxiliary roller 12 being located beside one of the drive rollers.

One side of the top of the frame 1 is also rotatably connected with two cloth pulling shafts 5, so that the cloth sequentially passes through the cloth pulling shafts 5 and the auxiliary roller 12 and then is wound on the cloth roller 3.

In this embodiment, the supporting rod 41 is slidably connected to the fixing rod 4 with a locking function.

In this embodiment, the tenter shaft 5, the auxiliary roller 12, and the driving roller 2 are all rubber shafts.

When the cloth winding device is used, the cloth roller is placed in the sliding groove, under the action of gravity, the cloth roller automatically falls to the bottommost part of the sliding groove, cloth sequentially passes through the cloth pulling shaft and is wound on the cloth roller after the auxiliary roller, because the outermost side wall of a cloth drum formed by the cloth wound on the cloth roller is always in a tangent state with the two driving rollers, the cloth roller and the cloth drum on the cloth roller are driven to rotate by the driving rollers rotating in the same direction synchronously, the cloth is continuously wound on the cloth roller, the encoder also keeps in a tangent state with the cloth drum, the outer diameter of the cloth drum is detected by the encoder in real time, the numerical value is fed back to the servo motor, the servo motor adjusts the rotating speed of the driving rollers in real time, the rotating speed of the driving rollers is gradually reduced along with the increase of the outer diameter of the cloth drum, the consistency of the pulling force applied to the inside and the outside of the cloth drum is ensured, and the cloth is not damaged in the winding process.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a no hinder cloth coiling mechanism which characterized in that: the cloth rolling machine comprises a frame, wherein two driving rollers which synchronously rotate in the same direction are rotatably connected to the frame, and a rotatable cloth rolling roller is connected to the frame above the middle of the two driving rollers in a sliding manner along the vertical direction, so that the outermost side wall of a cloth drum formed by cloth wound on the cloth rolling roller is always in a tangent state with the two driving rollers; the frame is fixedly connected with a fixed rod, the fixed rod is rotatably connected with a supporting rod, the end part of the supporting rod is fixedly connected with an encoder for detecting the change of the outer diameter of the cloth tube, and the encoder and the outermost side wall of the cloth tube are always kept in a tangent state; still fixedly connected with orders about two drive roller pivoted servo motor in the frame, servo motor and encoder electric connection to make servo motor receive the information of encoder and then control the rotational speed of drive roller.

2. The non-wound cloth winding device of claim 1, wherein: the frame is also rotatably connected with an auxiliary roller, and the auxiliary roller is positioned beside one driving roller.

3. The non-wound cloth winding device of claim 1, wherein: the frame is provided with a chute in the vertical direction, and the cloth roller is connected in the chute in a sliding manner.

4. The non-wound cloth winding device of claim 3, wherein: the top end of the chute is provided with an outlet for separating the cloth roller.

5. The non-wound cloth winding device of claim 1, wherein: the supporting rod is connected to the fixing rod in a sliding mode and has a locking function.

6. The non-wound cloth winding device of claim 2, wherein: and one side of the top of the rack is also rotatably connected with a plurality of cloth pulling shafts, so that the cloth sequentially passes through the cloth pulling shafts and the auxiliary roller and then is wound on the cloth roller.

7. The non-wound cloth winding device of claim 6, wherein: the cloth pulling shaft, the auxiliary roller and the driving roller are all rubber shafts.