CN218988479U

CN218988479U - Winding machine return wire cutting device

Info

Publication number: CN218988479U
Application number: CN202320052095.6U
Authority: CN
Inventors: 张小祝; 别晓东; 杨继前
Original assignee: Sichuan Jb Ramie Co ltd
Current assignee: Sichuan Jb Ramie Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-09
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of winding machines, and discloses a yarn return cutting device of a winding machine, which comprises a winding machine body; the winding machine is characterized in that a winding drum is arranged on the inner side of the winding machine body, an electro-hydraulic push rod is fixedly connected to the inner wall of the top end of the winding machine body through a bolt, the telescopic end of the electro-hydraulic push rod is fixedly connected with the middle part of the upper surface of a pressing block, a cutting edge is detachably arranged in the middle of the bottom side of the pressing block, storage grooves are vertically formed in the two sides of the lower surface of the pressing block, and connecting plates are connected to the inner sides of the storage grooves in a sliding mode. The electro-hydraulic push rod is controlled to work, the cutting edge at the bottom side of the pressing block can be pushed to move downwards, the pressing plate can be pushed to move downwards to extrude and fix the silk thread through the elasticity of the spring through the combination of the connecting plate, the spring and the pressing plate, and the stability of the cutting edge in the cutting process is further improved.

Description

Winding machine return wire cutting device

Technical Field

The utility model relates to the technical field of winding machines, in particular to a yarn return cutting device of a winding machine.

Background

The winder is special equipment in the textile industry. The winding is used as the last process of spinning and the first process of weaving, plays a role of a bridge which is opened up and down, thus the winding plays an important role in the textile field, and the yarn needs to be cut off in the use process of the winding machine.

The retrieved publication number is CN217869665U, and discloses a yarn return cutting device of an automatic winder, which comprises an automatic winder assembly, wherein the front surface of the automatic winder assembly is provided with the cutting device. The automatic winder assembly comprises a machine body, wherein the bottom of the machine body is movably connected with a bottom plate, a winder is rotatably connected to the middle of the machine body, which is close to the front face, and symmetrical sliding grooves are formed in two sides of the interior of the machine body, which is close to the front face; the wire is wound up through a winding tube by using the chute for assembling the cutting device.

In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved, the combination of the vertical plate, the blade and the transverse plate is used for fixing the silk thread in the cutting process, but the transverse plate is not provided with a corresponding adjusting mechanism, and when the transverse plate is used for fixing the silk thread in a pressing mode, the blade cannot be lowered continuously to cut the silk thread.

Therefore, we propose a winding machine return wire cutting device, which can limit and fix the wire, and does not influence the cutting operation of the cutting edge on the wire.

Disclosure of Invention

The utility model aims to provide a yarn return cutting device of a bobbin winder, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a yarn return cutting device of a winder comprises a winder body; the winding machine is characterized in that a winding drum is arranged on the inner side of the winding machine body, an electro-hydraulic push rod is fixedly connected to the inner wall of the top end of the winding machine body through a bolt, the telescopic end of the electro-hydraulic push rod is fixedly connected with the middle part of the upper surface of a pressing block, a cutting edge is detachably arranged in the middle of the bottom side of the pressing block, storage grooves are vertically formed in the two sides of the lower surface of the pressing block, connecting plates are slidingly connected to the inner sides of the storage grooves, two groups of the bottom ends of the connecting plates are respectively fixedly connected with the two sides of the upper surface of a pressing plate, a cutting groove is formed in the middle of the upper surface of the pressing plate in a penetrating mode, the cutting edge is movably connected with the cutting groove, and two groups of springs are arranged above the connecting plates.

As an alternative scheme of this application technical scheme, the inner wall bonding of cutting groove has the rubber pad, the rubber pad is laminated with the outside of cutting edge, through installing the rubber pad, can clear up the outside of cutting edge automatically.

As an alternative scheme of this application technical scheme, the vertical fixed mounting in front and back both sides of storage tank top inner wall has the gag lever post, the limit groove has been vertically seted up to the front and back both sides of connecting plate upper surface, gag lever post and limit groove sliding connection can improve the mobility stability of connecting plate, further improves the stability in use of clamp plate.

As an alternative scheme of this application technical scheme, the spring housing is established in the outside of gag lever post, accomodate the groove and size of connecting plate cooperatees, and the gag lever post can be spacing to the spring, improves the stability in the spring use.

As an alternative scheme of this application technical scheme, the top of cone winder body one side is through screw fixedly connected with control panel, control panel's input passes through the wire with external power source and constitutes the electricity to be connected, control panel's output passes through the wire with the input of electrohydraulic push rod and constitutes the electricity to be connected.

Compared with the prior art, the wire cutting device has the beneficial effects that the electro-hydraulic push rod is controlled to work, the cutting edge at the bottom side of the pressing block can be pushed to move downwards, the pressing plate can be pushed to move downwards to extrude and fix the wire through the combination of the connecting plate, the spring and the pressing plate and the elasticity of the spring, and the stability of the cutting edge in the cutting process is further improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a yarn return cutting device of a winder of the present utility model;

fig. 2 is a schematic diagram of a pressing block structure of a yarn return cutting device of a bobbin winder.

In the figure: the winder comprises a winder body 1, a winder 11, an electro-hydraulic push rod 12, a pressing block 13, a cutting blade 14, a control panel 15, a storage groove 2, a connecting plate 21, a pressing plate 22, a cutting groove 23, a rubber pad 24, a spring 3, a limiting rod 31 and a limiting groove 32.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: a yarn return cutting device of a winder comprises a winder body 1; the inboard of cone winder body 1 is provided with a cone 11, and the top inner wall of cone winder body 1 passes through bolt fixedly connected with electrohydraulic push rod 12, and the flexible end of electrohydraulic push rod 12 and the middle part fixed connection of briquetting 13 upper surface, and cutting edge 14 is detachably installed in the middle part of briquetting 13 bottom side, and the top of cone winder body 1 side is through screw fixedly connected with control panel 15, and control electrohydraulic push rod 12 work can promote the cutting edge 14 of briquetting 13 bottom side to move down.

In this embodiment, storage tank 2 has been vertically seted up to the both sides of briquetting 13 lower surface, storage tank 2's inside sliding connection has connecting plate 21, the bottom of two sets of connecting plates 21 respectively with the both sides fixed connection of clamp plate 22 upper surface, cutting groove 23 has been seted up in the middle part of clamp plate 22 upper surface, cutting edge 14 and cutting groove 23 swing joint, the inner wall bonding of cutting groove 23 has rubber pad 24, the rubber pad 24 is laminated with the outside of cutting edge 14, through the elasticity of spring 3, can promote the clamp plate 22 of connecting plate 21 downside to move down, further automatic extrude the silk thread fixedly, along with briquetting 13 continues to move down, clamp plate 22 promotes connecting plate 21 income to storage tank 2 in, further cutting edge 14 runs through cutting groove 23 and cuts off the operation to the silk thread.

In this embodiment, the top of connecting plate 21 is provided with two sets of springs 3, and the vertical fixed mounting in front and back both sides of storage tank 2 top inner wall has gag lever post 31, and gag lever post 32 has been vertically seted up to the front and back both sides of connecting plate 21 upper surface, gag lever post 31 and gag lever post 32 sliding connection, and spring 3 cover is established in the outside of gag lever post 31, and gag lever post 31 can carry out spacingly to connecting plate 21 and spring 3, improves the stability of connecting plate 21 and spring 3 in-process of use, further improves the fixed effect of clamp plate 22 to the silk thread.

When the winding machine yarn return cutting device is used, the electrohydraulic push rod 12 is controlled to work, the pressing block 13 can be pushed to move downwards, the pressing plate 22 can limit yarn, the connecting plate 21 is retracted into the accommodating groove 2 along with the downward movement of the pressing block 13, the spring 3 is compressed, the pressing plate 22 can be pushed to extrude and fix the yarn through the elastic force of the spring 3, the cutting edge 14 at the bottom side of the pressing block 13 further penetrates through the middle cutting groove 23 of the pressing plate 22 to cut the yarn, the electrohydraulic push rod 12 is controlled to work, the pressing block can be pulled to move upwards to reset, the cutting edge 14 is separated from the yarn, the pressing plate 22 can be pushed to reset through the elastic force of the spring 3, and the rubber pad 24 on the inner wall of the cutting groove 23 can further clear down attached fluff at the outer side of the cutting edge 14 in the yarn cutting process.

Claims

1. The yarn return cutting device of the winder is characterized by comprising a winder body (1);

the winding machine is characterized in that a winding drum (11) is arranged on the inner side of the winding machine body (1), an electro-hydraulic push rod (12) is fixedly connected to the inner wall of the top end of the winding machine body (1) through bolts, the telescopic end of the electro-hydraulic push rod (12) is fixedly connected with the middle part of the upper surface of a pressing block (13), a cutting blade (14) is detachably arranged in the middle of the bottom side of the pressing block (13), storage grooves (2) are vertically formed in the two sides of the lower surface of the pressing block (13), connecting plates (21) are connected in a sliding mode in the storage grooves (2), two groups of the bottom ends of the connecting plates (21) are fixedly connected with the two sides of the upper surface of a pressing plate (22) respectively, cutting grooves (23) are formed in the middle of the upper surface of the pressing plate (22) in a penetrating mode, and the cutting blade (14) is movably connected with the cutting grooves (23), and two groups of springs (3) are arranged above the connecting plates (21).

2. The yarn return cutting device of a bobbin winder as claimed in claim 1, wherein: a rubber pad (24) is adhered to the inner wall of the cutting groove (23), and the rubber pad (24) is attached to the outer side of the cutting edge (14).

3. The yarn return cutting device of a bobbin winder as claimed in claim 1, wherein: limiting rods (31) are vertically and fixedly arranged on the front side and the rear side of the inner wall of the top end of the storage groove (2), limiting grooves (32) are vertically formed in the front side and the rear side of the upper surface of the connecting plate (21), and the limiting rods (31) are in sliding connection with the limiting grooves (32).

4. The yarn return cutting device of a bobbin winder as claimed in claim 1, wherein: the spring (3) is sleeved on the outer side of the limiting rod (31), and the accommodating groove (2) is matched with the connecting plate (21) in size.

5. The yarn return cutting device of a bobbin winder as claimed in claim 1, wherein: the winder is characterized in that a control panel (15) is fixedly connected to the upper side of one side of the winder body (1) through a screw, the input end of the control panel (15) is electrically connected with an external power supply through a wire, and the output end of the control panel (15) is electrically connected with the input end of the electro-hydraulic push rod (12) through a wire.