CN216072532U

CN216072532U - Yarn reversing device for unwinding bobbin

Info

Publication number: CN216072532U
Application number: CN202122296372.1U
Authority: CN
Inventors: 陈向群
Original assignee: Zhejiang Hanfei New Material Technology Co ltd
Current assignee: Zhejiang Hanfei New Material Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-18
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a yarn reversing device for unwinding and winding, which comprises a main supporting frame and a fixing assembly, wherein the middle part of the right side of the main supporting frame is provided with the fixing assembly for fixing cheese, the fixing assembly comprises a driving motor, a driving shaft, a bearing plate, a supporting round frame, a first rotating shaft, an expansion plate, a rubber cushion layer, a second rotating shaft and a limiting support plate, the output end of the driving motor penetrates through the inside of the main supporting frame and is connected with the driving shaft, the other end of the driving shaft is provided with the bearing plate, the front end of the bearing plate is fixedly provided with the supporting round frame through a fastening piece, the middle part of the right side inside of the supporting round frame is rotatably connected with the expansion plate through the first rotating shaft, and the left side of the surface of the front end of the expansion plate is provided with the rubber cushion layer. The yarn reversing device for releasing the bobbin adopts a method for adjusting the rotating state among the expansion plate, the first rotating shaft and the supporting circular frame, and can help the expansion plate to match with the bobbins of different specifications, so that the phenomenon that the fixation is not firm enough due to the error in size is avoided.

Description

Yarn reversing device for unwinding bobbin

Technical Field

The utility model relates to the technical field of textile industry, in particular to a yarn pouring device for unwinding and winding.

Background

In the textile industry, when a bobbin yarn obtained from a spinning process is manufactured into a bobbin with a large capacity by a winding machine, some unqualified products which are disordered in yarn paths and unsuitable for subsequent weaving steps are often generated, and in order to improve the winding yield and save the cost, rewinding of the bobbin yarn is usually required.

The yarn reversing device in the market is poor in flexibility, can not fix cone yarns of different specifications, and the cone yarns are prone to falling off due to the fact that the cone yarns are not fixed firmly enough in the yarn reversing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yarn reversing device for releasing bobbin to solve the problems that the yarn reversing device in the market provided by the background technology is poor in flexibility, can not fix yarns with different specifications, and the yarns are easy to fall off in the yarn reversing process due to insufficient fixation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a put cone winding and use device of falling yarn, includes main braced frame and fixed subassembly, main braced frame's right side mid-mounting has the fixed subassembly that is used for fixed section of thick bamboo yarn, and fixed subassembly includes driving motor, drive shaft, loading board, support circle frame, first pivot, expansion plate, cushion rubber layer, second pivot and spacing extension board, the driving motor output runs through main braced frame internal connection and has the drive shaft, and the other end of drive shaft installs the loading board, the front end of loading board is fixed with support circle frame through the fastener, and supports the inside right side middle part of circle frame and rotate through first pivot and be connected with the expansion plate, the front end surface left side of expansion plate is provided with the cushion rubber layer, and the rear end left side of expansion plate rotates through the second pivot and is connected with spacing extension board.

Preferably, the bearing board and the drive shaft constitute transmission structure through driving motor, and the bearing board coincides with the central point of supporting the circle frame mutually, and first pivot is annular equidistance form distribution about the inboard a week of supporting the circle frame moreover.

Preferably, the expansion plate is tightly attached to the rubber cushion layer, and the expansion plate is of an arc-shaped structure.

Preferably, the below middle part of main braced frame is fixed with the supporting component who is used for supporting the guide assembly that falls the yarn, and supporting component includes framework, slide rail, backup pad, electronic hydraulic push rod and mounting panel, the inside both sides of framework all are provided with the slide rail, and the front end sliding connection of slide rail has the backup pad, the front end mid-mounting of backup pad has electronic hydraulic push rod, and electronic hydraulic push rod's front end is fixed with the mounting panel.

Preferably, the frame body and the support plate are located on the same vertical central axis, and the central points of the support plate, the electric hydraulic push rod and the mounting plate are coincided.

Preferably, a base is fixed below the frame body, and the main support frame, the frame body and the base are located on the same vertical central axis.

The utility model provides a yarn pouring device for a releasing bobbin, which has the following beneficial effects: this put cone winding and use yarn device that falls carries out vertical direction through the backup pad that will fix mutually with electro-hydraulic push rod, mounting panel and slides along the front end of slide rail to can play the effect that the adjustment was fallen yarn direction subassembly and is placed the height, with this design that adopts supporting component to support the yarn direction subassembly that falls, can further enlarge the home range of yarn direction subassembly that falls, improve the flexibility ability of device.

1. According to the utility model, the yarn reversing guide assembly is fixed on the front end surface of the mounting plate, so that the mounting plate and the yarn reversing guide assembly are driven to move in the linear direction by the electric hydraulic push rod, the placing position of the yarn reversing guide assembly can be changed, and the yarn reversing process is more stable and smooth.

2. After the supporting circular frame and the bearing plate are fixed, the driving motor can drive the driving shaft and the bearing plate to rotate synchronously when driving the driving shaft and the bearing plate to transmit clockwise, so that the placing angle of the supporting circular frame is changed and adjusted in this way.

3. The method for adjusting the rotation state among the expansion plate, the first rotating shaft and the supporting circular frame is adopted, the expansion plate can be helped to be matched with the cone yarns with different specifications, so that the phenomenon that the fixation is not firm enough due to the error in size is avoided, and meanwhile, the limit supporting plate is matched to limit one circle of the cone yarns, so that the falling of the cone yarns is effectively prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of a yarn pouring device for a pay-off winder according to the present invention;

FIG. 2 is an enlarged structural diagram of an expansion plate of the yarn reversing device for unwinding bobbin;

FIG. 3 is a rear view of the structure of an expansion plate of the yarn rewinding device for unwinding and spooling.

In the figure: 1. a main support frame; 2. a fixing assembly; 201. a drive motor; 202. a drive shaft; 203. a carrier plate; 204. supporting the round frame; 205. a first rotating shaft; 206. an expansion plate; 207. a cushion layer; 208. a second rotating shaft; 209. a limiting support plate; 3. a support assembly; 301. a frame body; 302. a slide rail; 303. a support plate; 304. an electric hydraulic push rod; 305. mounting a plate; 4. a base.

Detailed Description

As shown in figure 1, a yarn reversing device for unwinding and spooling is characterized in that a supporting component 3 for supporting a yarn reversing guide component is fixed in the middle of the lower part of a main supporting frame 1, the supporting component 3 comprises a frame body 301, a sliding rail 302, a supporting plate 303, an electric hydraulic push rod 304 and a mounting plate 305, the sliding rail 302 is arranged on each of two sides of the interior of the frame body 301, the supporting plate 303 is connected to the front end of the sliding rail 302 in a sliding manner, the electric hydraulic push rod 304 is installed in the middle of the front end of the supporting plate 303, the mounting plate 305 is fixed to the front end of the mounting plate 305, the frame body 301 and the supporting plate 303 are located on the same vertical central axis, the central points of the supporting plate 303, the electric hydraulic push rod 304 and the mounting plate 305 are coincided, the yarn reversing guide component is fixed to the front end surface of the mounting plate 305, and the yarn reversing guide component are driven to move in the linear direction by the electric hydraulic push rod 304, so that the placement position of the yarn reversing guide component can be changed, so as to ensure that the yarn reversing process is more stable and smooth; a base 4 is fixed below the frame body 301, and the main support frame 1, the frame body 301 and the base 4 are located on the same vertical central axis.

As shown in fig. 1-3, the yarn winding machine comprises a main supporting frame 1 and a fixing component 2, the fixing component 2 for fixing a cheese is installed in the middle of the right side of the main supporting frame 1, the fixing component 2 comprises a driving motor 201, a driving shaft 202, a bearing plate 203, a supporting circular frame 204, a first rotating shaft 205, an expansion plate 206, a rubber cushion layer 207, a second rotating shaft 208 and a limiting support plate 209, the output end of the driving motor 201 penetrates through the main supporting frame 1 and is internally connected with the driving shaft 202, the bearing plate 203 is installed at the other end of the driving shaft 202, the supporting circular frame 204 is fixed at the front end of the bearing plate 203 through a fastener, the bearing plate 203 and the driving shaft 202 form a transmission structure through the driving motor 201, the center points of the bearing plate 203 and the supporting circular frame 204 are overlapped, the first rotating shaft 205 is distributed in an annular equidistant manner around the inner side of the supporting circular frame 204, the supporting circular frame 204 and the bearing plate 203 are fixed and can be synchronized with the driving shaft 202 and the bearing plate 203 when the driving shaft 203 drives the driving shaft 202 and the bearing plate to transmit clockwise Rotating, thereby changing and adjusting the placing angle of the support circular frame 204 in this way; and the inside right side middle part of supporting circle frame 204 rotates through first pivot 205 and is connected with expansion board 206, the front end surface left side of expansion board 206 is provided with cushion layer 207, and the rear end left side of expansion board 206 rotates through second pivot 208 and is connected with spacing extension board 209, expansion board 206 and cushion layer 207 closely laminate, and expansion board 206 is the arc column structure, adopt adjustment expansion board 206, the method of rotating state between first pivot 205 and the supporting circle frame 204, can help expansion board 206 to match the section of thick bamboo yarn of different specifications, so that there is the error in the size to cause fixed firm inadequately, cooperate spacing extension board 209 to restrict a week of section of thick bamboo yarn simultaneously, thereby effectively prevent that the condition that the section of thick bamboo yarn dropped from taking place.

In summary, when the yarn pouring device for unwinding and winding is used, firstly according to the structure shown in fig. 1-3, the main supporting frame 1 is used for supporting the fixing component 2, a worker assembles and fixes the supporting circular frame 204 and the bearing plate 203 by using a fastener, then moves the cheese to be poured towards the rear side along the end parts of the four expansion plates 206, and adopts a mode of adjusting the rotation states of the expansion plates 206, the first rotating shaft 205 and the supporting circular frame 204 to help the expansion plates 206 to match with the cheese, at this time, the expansion plates 206 can expand the friction coefficient between the expansion plates 206 and the cheese by means of the cushion layer 207 to further strengthen the firmness between the expansion plates, and the limiting support plate 209 can further limit the moving range of the cheese by rotating the side of the limiting support plate 209 to the direction close to the outer circumference of the cheese, thereby effectively preventing the cheese from falling off the expansion plates 206, then the worker fixes the yarn reversing guide component on the front end surface of the mounting plate 305, so that the electric hydraulic push rod 304 can drive the mounting plate 305 and the yarn reversing guide component to move in the linear direction to change the placing position of the yarn reversing guide component, thereby ensuring that the yarn reversing process is more stable and smooth, meanwhile, the support plate 303 fixed with the electric hydraulic push rod 304 and the mounting plate 305 can slide in the vertical direction along the front end of the slide rail 302, thereby achieving the purpose of adjusting the placing height of the yarn reversing guide component, so that the design of supporting the yarn reversing guide component by adopting the support component 3 can further expand the moving range of the yarn reversing guide component, improve the flexibility of the device, and then when the yarn reversing operation is carried out, the drive shaft 202 and the bearing plate 203 can be driven by the drive motor 201 to carry out clockwise transmission and drive the support circular frame 204 and the synchronous movement of the structure fixed with the support circular frame 204, in this way, the angle of the support circular frame 204 can be changed and adjusted to lock the yarn when the angle of the cone yarn is raised upward and to unlock the yarn when the angle of the cone yarn is lowered.

Claims

1. A yarn reversing device for releasing bobbin comprises a main supporting frame (1) and a fixing assembly (2), and is characterized in that the fixing assembly (2) for fixing bobbin yarn is installed in the middle of the right side of the main supporting frame (1), the fixing assembly (2) comprises a driving motor (201), a driving shaft (202), a bearing plate (203), a supporting round frame (204), a first rotating shaft (205), an expansion plate (206), a rubber cushion layer (207), a second rotating shaft (208) and a limiting support plate (209), the driving shaft (202) is connected to the output end of the driving motor (201) in a penetrating mode through the main supporting frame (1), the bearing plate (203) is installed at the other end of the driving shaft (202), the supporting round frame (204) is fixed to the front end of the bearing plate (203) through a fastener, and the expansion plate (206) is rotatably connected to the middle of the right side of the inside of the supporting round frame (204) through the first rotating shaft (205), the left side of the front end surface of the expansion plate (206) is provided with a rubber cushion layer (207), and the left side of the rear end of the expansion plate (206) is rotatably connected with a limiting support plate (209) through a second rotating shaft (208).

2. The yarn pouring device for the pay-off winder as claimed in claim 1, wherein the carrier plate (203) and the drive shaft (202) form a transmission structure by means of a drive motor (201), and the center points of the carrier plate (203) and the support circular frame (204) coincide, and the first rotating shafts (205) are distributed in a ring shape at equal intervals with respect to the inner circumference of the support circular frame (204).

3. The yarn rewinding device for unwinding bobbins as claimed in claim 1, characterized in that said expansion plate (206) is tightly attached to the rubber cushion layer (207) and the expansion plate (206) has an arc-shaped structure.

4. The yarn pouring device for the cheese winding according to claim 1, characterized in that a supporting component (3) for supporting a yarn pouring guide component is fixed in the middle of the lower portion of the main supporting frame (1), the supporting component (3) comprises a frame body (301), sliding rails (302), a supporting plate (303), an electric hydraulic push rod (304) and a mounting plate (305), the sliding rails (302) are arranged on two sides of the inside of the frame body (301), the supporting plate (303) is connected to the front end of the sliding rails (302) in a sliding mode, the electric hydraulic push rod (304) is installed in the middle of the front end of the supporting plate (303), and the mounting plate (305) is fixed to the front end of the electric hydraulic push rod (304).

5. The yarn pouring device for the pay-off winder as claimed in claim 4, wherein the frame body (301) and the support plate (303) are located on the same vertical central axis, and the central points of the support plate (303), the electro-hydraulic push rod (304) and the mounting plate (305) coincide.

6. The yarn pouring device for the pay-off winder as claimed in claim 4, wherein the base (4) is fixed below the frame body (301), and the main supporting frame (1), the frame body (301) and the base (4) are located on the same vertical central axis.