CN215766086U

CN215766086U - Water squeezing device of braiding machine

Info

Publication number: CN215766086U
Application number: CN202121040177.6U
Authority: CN
Inventors: 刘国栋
Original assignee: Shandong Boxin New Material Co ltd
Current assignee: Shandong Boxin New Material Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-02-08
Anticipated expiration: 2031-05-14

Abstract

The application discloses a water squeezing device of a braiding machine, which comprises a plurality of water squeezing rollers, a pressing connecting rod, a rotating handle and an elastic pressing piece, wherein the water squeezing rollers, the pressing connecting rod, the rotating handle and the elastic pressing piece are arranged in racks on two sides; the plurality of wringing rollers comprise a first wringing roller arranged at the uppermost part, and the first wringing roller comprises a first hinged end hinged with the rack and a connecting end opposite to the hinged end; the pressing connecting rod penetrates through the connecting end of the first wringing roller, and the top of the pressing connecting rod is provided with an external thread; the rotary handle is provided with an internal thread matched with the external thread of the extrusion connecting rod; the elastic pressing piece is sleeved on the pressing connecting rod, and the rotating handle rotates relative to the pressing connecting rod to enable the elastic pressing piece to deform. To the fabric of difference, can adjust rotatory handle, through the pressure increase or the reduction that the elasticity pressing member received first wringing roller to adjust gap between first wringing roller and the wringing roller of below, and then satisfy different fabrics to the demand of wringing pressure.

Description

Water squeezing device of braiding machine

Technical Field

The application relates to the field of braiding machines, in particular to a water squeezing device of a braiding machine.

Background

During operation of a braiding machine, such as a flat-woven plastic braiding machine, a water flow is required to move the filaments. Therefore, a wringing process is required in the knitting process.

In the existing knitting machine, water squeezing is generally to squeeze out water in the knitted fabric through squeezing between water squeezing rollers, but in this way, adjustment for squeezing out water for different textiles cannot be rationalized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides a water squeezing device of a braiding machine, which comprises a plurality of water squeezing rollers, a pressing connecting rod, a rotating handle and an elastic pressing piece, wherein the water squeezing rollers, the pressing connecting rod, the rotating handle and the elastic pressing piece are arranged in racks on two sides; the plurality of wringing rollers comprise a first wringing roller arranged at the uppermost part, and the first wringing roller comprises a first hinged end hinged with the rack and a connecting end opposite to the hinged end; the pressing connecting rod penetrates through the connecting end of the first wringing roller, and the top of the pressing connecting rod is provided with an external thread; the rotary handle is provided with an internal thread matched with the external thread of the extrusion connecting rod; the elastic pressing piece is sleeved on the pressing connecting rod, and the rotating handle rotates relative to the pressing connecting rod to enable the elastic pressing piece to deform.

In one example, a groove is formed in one side, away from the first wringing roller, of the connecting end, and the pressing connecting rod penetrates through the groove; the bottom end of the pressing connecting rod is provided with a second hinged end hinged with the rack.

In one example, the elastic pressing piece includes a first barrier disposed below the rotation handle, a second barrier disposed above the connection end, and a spring disposed between the first barrier and the second barrier.

In one example, the cross-section of the wringing roller is elliptical.

In one example, the surface of the wringing roller is provided with a flexible protective layer.

In one example, the plurality of wringing rollers are arranged up and down, and the plane of the central axes of the plurality of wringing rollers has an inclination angle smaller than 90 degrees with the horizontal plane.

In one example, the electric bicycle further comprises a motor fixed on the frame, and an output shaft of the motor is connected with the rotating handle.

In one example, a gearbox is connected to an output shaft of the motor, and an output shaft of the gearbox is connected to the rotating handle.

The water squeezing device provided by the application can bring the following beneficial effects:

1. to the fabric of difference, can adjust rotatory handle, through the pressure increase or the reduction that the elasticity pressing member received first wringing roller to adjust gap between first wringing roller and the wringing roller of below, and then satisfy different fabrics to the demand of wringing pressure.

2. The pressing connecting rod penetrates through the connecting end through the groove, the pressing connecting rod can rotate out of the groove without working, and therefore the water squeezing device can be adjusted or overhauled conveniently.

3. Through both ends set up the baffle about the spring, can be so that when rotatory handle rotates, the more efficient transmits pressure to the link, when preventing rotatory handle from rotating downwards, takes place the condition that the spring propped open.

4. The cross section of the wringing roller is oval, so that the pressure generated by the two wringing rollers when the long axes of the two wringing rollers rotate together is larger than that of a round wringing roller in the rotating wringing process of the wringing roller. And the surface of the wringing roller is provided with a flexible protective layer, so that pressure can be applied to the textile fabrics in the wringing process, and damage to the textile fabrics can be reduced.

5. Set up motor and gearbox, adjust the rotational speed degree of rotatory handle through the motor, compare in artifical manual rotation, not only can improve work efficiency, can improve the accuracy of rotatory procedure moreover, help realizing automatic crowded water control.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a wringing device of a braiding machine in an embodiment of the application;

FIG. 2 is a schematic structural diagram of a pressing link according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a wringer roll in an embodiment of the present application;

the device comprises a frame, a water squeezing roller, a first water squeezing roller, a second water squeezing roller, a third water squeezing roller, a connecting end, a third water squeezing roller, a connecting end, a pressing connecting rod, a third water squeezing roller, a fourth water.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to a normal use state of the product, i.e., a traveling direction of the product, and should not be considered as limiting.

In addition, the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a positional change but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 and 2, the present application proposes a wringing device for a knitting machine, which includes a plurality of wringing rollers 2 disposed in two side frames 1, a pressing link 5, a rotating handle 6, and an elastic pressing member 7. Fig. 1 shows only the structure of one side of the wringing device, and the structure of the other side is symmetrical to the side, so that the structure is not shown again.

The frame 1 mainly refers to bearing structures arranged on two sides of the wringing roller 2, and may of course further include bearing structures and connecting structures (not shown in the figure) arranged on other side surfaces, such as the front and the back of the wringing roller 2, and at least part of the structure of the wringing roller 2 is wrapped in the frame 1. The frame 1 is connected with other feeding equipment, and corresponding buttons can be arranged on the frame and used for controlling the rotation of the wringing roller 2, the feeding of textile fabrics and other actions so as to realize the wringing action of the textile fabrics.

The wringing rollers 2 can rotate during operation of the wringing device to squeeze out moisture in the textile between the wringing rollers 2. The two ends of the wringing roller 2 are provided with fixed ends which are connected with the frames 1 at the two sides, or connected with other wringing rollers 2, or connected with other realizable structures, and the middle of the wringing roller is provided with a roller structure capable of rotating. In general, when the wringing rollers 2 work, one of the two adjacent wringing rollers 2 rotates clockwise, the other one rotates counterclockwise, the water in the textile fabric squeezed between the two wringing rollers 2 is squeezed out, and the textile fabric is driven to advance by the friction force in the rotating process and the propelling force of other feeding devices, and then enters the next device.

The multiple wringing rollers 2 are generally arranged in an up-down structure, and can be beneficial to transportation of textile fabrics between devices, for example, as shown in fig. 1, the multiple wringing rollers include three wringing rollers 2, and are a first wringing roller 21, a second wringing roller 22 and a third wringing roller 23 respectively according to the sequence from top to bottom, at this time, after the textile fabrics are wrung between the first wringing roller 21 and the second wringing roller 22, the textile fabrics can wind around the second wringing roller 22 and then wind between the second wringing roller 22 and the third wringing roller 23, and then second-round wringing is performed. Of course, other numbers of wringing rollers can be provided, and are not limited herein. The two ends of the first wringing roller 21 are fixed ends, and the fixed ends are provided with protruding parts along the radial direction, and the protruding parts comprise a first hinged end 3 and a connecting end 4 which are oppositely arranged. The first wringing roller 21 is hinged with the frame 1 through the first hinged end 3, and normally, under the action of no external force, a certain gap is formed between the first wringing roller 21 and the lower wringing roller (comprising the second wringing roller 22 and the third wringing roller 23) so that textile fabrics can pass through. When external force acts on the connecting end 4, the connecting end 4 transmits pressure to the first wringing roller 21, then transmits to the first hinged end 3, the first hinged end 3 rotates to drive the first wringing roller 21 to move downwards, and the gap between the first wringing roller and the lower wringing roller is reduced, so that the pressure of the textile fabric is increased, and the wringing work of the textile fabric is realized.

The pressing connecting rod 5 is arranged on one side of the connecting end 4 and penetrates through the connecting end 4 (for example, a through hole is formed in the connecting end 4, and the pressing connecting rod 5 penetrates through the through hole), and an external thread is arranged on the top of the pressing connecting rod. The rotating handle 6 is provided with an internal thread which is matched with the external thread, and the rotating handle 6 and the pressing connecting rod 5 are connected together through the matching of the threads. The pressing connecting rod 5 is further sleeved with an elastic pressing piece 7, the elastic pressing piece 7 is arranged between the connecting end 4 and the rotating handle 6, when the rotating handle 6 rotates relative to the pressing connecting rod 5, downward pressure is generated, the pressure is transmitted to the connecting end 4 below through the elastic pressing piece 7, and then the first wringing roller 21 moves downwards. Of course, if the pressing link 5 passes through the connecting end through the through hole, the diameter of the elastic pressing piece 7 at the contact surface with the connecting end 4 is larger than that of the through hole to prevent the elastic pressing piece 7 from falling down through the through hole. In addition, the top end of the pressing link 5 may be provided with a stopper to prevent the rotation knob 6 from being separated from the pressing link 5 during rotation.

Normally, when the rotating handle 6 is at the top end of the thread, the elastic pressing piece 7 is in a relaxed state, and when the rotating handle 6 rotates downwards, the pressure on the elastic pressing piece 7 gradually increases, and the elastic pressing piece 7 starts to deform, and the pressure on the connecting end 4 below gradually increases. And to different fabrics (for example, different thickness, different materials), can adjust rotatory handle 6, through the pressure increase or the reduction that elastic pressing piece 7 received first wringing roller 21 to adjust the gap between first wringing roller 21 and the wringing roller in below, and then satisfy different fabrics to the demand of wringing pressure.

In one embodiment, a recess is provided on the side of the connecting end 4 remote from the first wringing roller 21, through which recess the pressure link 5 passes through the connecting end 4. Similarly to the through hole in the above embodiment, the diameter of the contact surface of the elastic pressing piece 7 with the groove needs to be larger than that of the groove. And the bottom end of the pressing connecting rod 5 is also provided with a second hinged end 8 hinged with the frame 1. So can not do work, will press the connecting rod 5 to roll out outside the recess to adjust or overhaul crowded water installation or pressing connecting rod 5. Of course, the top of the elastic pressing piece 7 and the lower surface of the rotating handle 6 can be fixed, so that the elastic pressing piece 7 is prevented from sliding off when the pressing connecting rod 5 is rotated out, and manual maintenance and adjustment are not facilitated. And when the rotating handle 6 rotates to the highest point, the elastic pressing piece 7 can be in a relaxed state, so that the elastic pressing piece 7 can be conveniently rotated out and rotated in, and the situation that the elastic pressing piece 7 needs to be manually pressed when the pressing connecting rod 5 is not rotated into the groove is avoided, and the use experience of workers is improved.

In one embodiment, the elastic pressing member 7 includes a first blocking plate 71 disposed below the rotation handle 6, a second blocking plate 73 disposed above the connection end, and a spring 72 disposed between the first blocking plate 71 and the second blocking plate 73, and the first blocking plate 71, the second blocking plate 73, and the spring 72 are all fitted over the pressing link 5. The outer diameter of the second baffle 73 is larger than the size of the groove. Through set up the baffle respectively about spring 72, can be so that when rotatory handle 6 rotates, more efficient transmits pressure to link 4, when preventing rotatory handle 6 and rotate downwards, the condition emergence that struts spring 72. And the diameter of the second baffle 73 is greater than the diameter of the groove, preventing it from falling below the groove during pressing.

In one embodiment, as shown in fig. 3, the cross section of the wringing roller 2 is elliptical, so that the pressure on the textile is greater when the major axes of the two wringing rollers 2 rotate to be closest during the rotating wringing process of the wringing roller 2 compared with a circular wringing roller. Of course, the difference in length between the minor and major axes may be set within a range such that rotation of the minor axis to the closest proximity also generates wringing pressure on the textile.

In one embodiment, the wringing roller 2 is generally made of metal, and if directly pressed, the fabric may be damaged. Therefore, the surface of the wringing roller 2 is provided with a flexible protective layer which can be made of flexible plastic, rubber and the like, and when pressure is applied to the textile fabric in the wringing process, damage to the textile fabric can be reduced.

In one embodiment, as shown in fig. 3, when the plurality of wringing rollers 2 are arranged up and down, a certain inclination angle is formed between a plane where the central axes of the plurality of wringing rollers 2 are located and a horizontal plane, and the inclination angle is smaller than 90 degrees, that is, the straight line structure is not a vertical structure with the ground. If the device is arranged vertically up and down, when the textile fabric enters the wringing device firstly, the lower supporting surface is not arranged, but the device is arranged at an inclined angle, when the textile fabric enters the wringing device from the previous equipment, the lower wringing roller 2 can be used as the supporting surface, so that the feeding of the textile fabric is facilitated.

In one embodiment, a motor (not shown in the figure) is further fixed on the frame 1 at both sides, the motor can be placed inside or on the surface of the frame 1, an output shaft of the motor is connected with a gearbox (not shown in the figure), an output shaft of the gearbox is connected with the rotating handle 6, for example, the motor is arranged inside the frame, an output shaft of the gearbox is connected with the gearbox, an output shaft of the gearbox is perpendicular to the rotating handle 6 and is arranged above the center of the rotating handle 6, when the output shaft of the motor rotates, the rotating handle 6 is driven to rotate through the gearbox, and a corresponding button is arranged on the surface of the frame 1. The staff controls the start of the motor through the button, so as to drive the rotating handle 6 to rotate in the corresponding direction, and further increase or decrease the pressure on the first wringing roller 21. The rotating speed degree of the rotating handle 6 is adjusted through the motor, and compared with manual rotation, the rotating speed adjusting device not only can improve the working efficiency, but also can improve the accuracy of a rotating program, and is favorable for realizing automatic water squeezing control.

The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A water squeezing device of a braiding machine is characterized by comprising a plurality of water squeezing rollers, a pressing connecting rod, a rotating handle and an elastic pressing piece, wherein the water squeezing rollers, the pressing connecting rod, the rotating handle and the elastic pressing piece are arranged in racks on two sides;

the plurality of wringing rollers comprise a first wringing roller arranged at the uppermost part, and the first wringing roller comprises a first hinged end hinged with the rack and a connecting end opposite to the hinged end;

the pressing connecting rod penetrates through the connecting end of the first wringing roller, and the top of the pressing connecting rod is provided with an external thread;

the rotary handle is provided with an internal thread matched with the external thread of the pressing connecting rod;

the elastic pressing piece is sleeved on the pressing connecting rod, and the rotating handle rotates relative to the pressing connecting rod to enable the elastic pressing piece to deform.

2. The braiding machine wringer device of claim 1, wherein a side of the connecting end distal from the first wringer roller is provided with a groove through which the press link passes;

the bottom end of the pressing connecting rod is provided with a second hinged end hinged with the rack.

3. The braiding machine wringer device of claim 1, wherein the resilient press element comprises a first stop disposed below the rotation handle, a second stop disposed above the connecting end, a spring disposed between the first stop and the second stop.

4. The braider wringer device of claim 1, wherein the wringer roller has an elliptical cross-section.

5. The braider wringer device of claim 1, wherein a surface of the wringer roller is provided with a flexible protective layer.

6. The braider wringing device of claim 1, wherein the plurality of wringing rollers are arranged one above the other, and wherein an angle of inclination between a plane in which a central axis of the plurality of wringing rollers lies and a horizontal plane is less than 90 degrees.

7. The braider wringing device of claim 1, further comprising a motor secured to the frame, an output shaft of the motor being coupled to the rotating handle.

8. The braider wringer device of claim 7, wherein an output shaft of the motor is coupled to a gearbox, an output shaft of the gearbox being coupled to the twist grip.