CN220116751U

CN220116751U - Composite twisting machine

Info

Publication number: CN220116751U
Application number: CN202321399510.1U
Authority: CN
Inventors: 陈晓东; 林朝文; 李元涛
Original assignee: Fujian Deyun Technology Co ltd
Current assignee: Fujian Deyun Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-01
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of twisting machines, in particular to a compound twisting machine, which comprises a frame, wherein a plurality of tensioning mechanisms are arranged on the frame, each tensioning mechanism comprises two fixed plates which are arranged on the frame, symmetrical sliding grooves are respectively formed in the two fixed plates in a penetrating way, a limiting rod is connected to the inner cavity of each sliding groove, the outer wall of each limiting rod is connected with a sliding block in a sliding way, a tensioning roller is rotationally connected between the two sliding blocks, and a spring is sleeved on the outer wall of each limiting rod, so that the tensioning wheels can adjust the tensioning degree of a silk thread in the working process of the twisting machine, and the twisting of the silk thread is more uniform; simultaneously through setting up micro-touch switch and siren for when the silk thread produced the fracture at the twisting in-process, micro-touch switch is along with the slider slip and open the siren after with the tip contact of spout, makes the siren send out the police dispatch newspaper, thereby makes the staff can be quick learn broken wire message.

Description

Composite twisting machine

Technical Field

The utility model relates to the technical field of twisting machines, in particular to a compound twisting machine.

Background

The twisting machine is a textile mechanical device for twisting a plurality of spun yarns into one strand, and the twisting machine is used for processing the yarns into linear products after the yarns are twisted together.

The prior art is entitled to Chinese patent with publication number CN110284232A, which discloses a twisting machine, comprising a frame, wherein a wire feeding device is arranged on the frame, the wire feeding device comprises a wire feeding roller, one side of the wire feeding roller is provided with a Zhang Jinshu wire device, a tensioning wire binding device comprises a wire binding ring, one side of the tensioning wire binding device far away from the wire feeding roller is provided with a twisting device, an operator can sleeve single wires on the wire feeding roller, and then a plurality of single wires are connected to the twisting device through the wire binding ring to complete wire binding.

In implementing the above prior patent, the inventors found that there are at least the following problems in this technique: in the process of conveying single-strand silk yarns, the tension force of the silk yarns cannot be adjusted, so that the problem of uneven twisting is easily caused during twisting; meanwhile, when a single silk thread breaks, the equipment cannot give an alarm in time, so that the equipment is stopped too long or cannot be completely rolled, the quality of products is affected, and the improvement is needed.

Disclosure of Invention

In order to overcome the defects in the prior art, the technical problems to be solved by the utility model are as follows: the compound twisting machine can adjust the tension of single silk threads in real time, and can give an alarm in time when the silk threads break.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the compound twisting machine comprises a frame, wherein two opposite ends of one side surface of the frame are respectively provided with a wire feeding device and a twisting device, the wire feeding device comprises a plurality of wire feeding rollers which are arranged side by side, one side surface of the frame is also provided with a plurality of tensioning mechanisms, the tensioning mechanisms are positioned between the wire feeding device and the twisting device, and the tensioning mechanisms are arranged in one-to-one correspondence with the wire feeding rollers;

the tensioning mechanism comprises two fixing plates which are arranged on the frame, two symmetrical sliding grooves are respectively formed in the fixing plates in a penetrating mode, a limiting rod is connected between two opposite end portions of an inner cavity of each sliding groove, the outer wall of each limiting rod is slidably connected with a sliding block, tensioning rollers are rotatably connected between the two sliding blocks, springs are sleeved on the outer wall of each limiting rod, the springs are located between one side face, close to the frame, of each sliding block and the end portion of each sliding groove, a micro-touch switch is arranged on one side face, far away from the frame, of each sliding block, and an alarm is arranged on the frame and is electrically connected with the corresponding micro-touch switch.

Further, two auxiliary tensioning wheels are rotatably connected between the two fixing plates, the two auxiliary tensioning wheels are respectively located at two sides of the tensioning roller, and the two auxiliary tensioning wheels are located below the tensioning roller.

Further, one end, far away from the frame, between the two fixed plates is connected with a top plate, and the alarm is installed on the top plate.

Further, the alarm is an audible and visual alarm.

Furthermore, a wire harness ring is further installed on one side face of the frame, the wire harness ring is located between the tensioning mechanism and the twisting device, and a plurality of threading holes corresponding to the wire feeding rollers are formed in the wire harness ring in a penetrating mode.

Further, the wire feeding roller is fixedly connected with a fixed disc on the outer wall of one end, close to the frame, of the wire feeding roller, and a movable disc is connected with the outer wall of one end, far away from the frame, of the wire feeding roller in a threaded manner.

The utility model has the beneficial effects that:

according to the utility model, the tension wheel, the limiting rod and the spring are arranged, so that the pressure applied by the silk thread to the tension roller is always changed (due to different tension degrees) in the twisting process, and when the pressure is changed, the spring can enable the tension roller to move up and down under the action of the restoring force of the spring, and therefore, the tension wheel can adjust the tension degree of the silk thread in the working process of the twisting machine, and the twisting of the silk thread is more uniform; simultaneously through setting up micro-touch switch and siren, when the silk thread produced the fracture at the in-process of twisting, the silk thread disappeared to the pressure that the tensioning roller applyed, and the spring promotes the slider and removes under self restoring force, and micro-touch switch is along with the slider slip and open the siren after the tip contact with the spout, makes the siren send out the police dispatch newspaper to make the staff can be quick learn broken wire message, and every send the line roller to all be equipped with a set of siren can make the staff discern broken silk thread fast.

Drawings

Fig. 1 shows a first angular configuration of a twisting machine according to the utility model;

FIG. 2 is a schematic view of a second angle configuration of the twisting machine according to the utility model;

fig. 3 is a schematic diagram showing the front view of the twisting machine according to the present utility model;

FIG. 4 is a schematic view showing the structure of a tensioning mechanism in the twisting machine according to the present utility model;

description of the reference numerals:

1. a frame; 2. a wire feeding device; 21. a wire feeding roller; 22. a fixed plate; 23. a movable plate; 3. a twisting device; 4. a tensioning mechanism; 41. a fixing plate; 42. a limit rod; 43. a slide block; 44. a tension roller; 45. a spring; 46. a micro-touch switch; 47. an alarm; 48. an auxiliary tensioning wheel; 49. a top plate; 5. a wire loop; 6. and a threading hole.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1, a compound twisting machine includes a frame, two opposite ends of one side of the frame are respectively provided with a wire feeding device and a twisting device, the wire feeding device includes a plurality of wire feeding rollers arranged side by side, one side of the frame is also provided with a plurality of tensioning mechanisms, the tensioning mechanisms are positioned between the wire feeding device and the twisting device, and the tensioning mechanisms are arranged in one-to-one correspondence with the wire feeding rollers;

From the above description, the beneficial effects of the utility model are as follows:

From the above description, it is clear that the arrangement of the two auxiliary tensioning pulleys enables the wires to be brought into close contact with the outer wall of the tensioning pulleys, thereby exerting a sufficient pressure on the tensioning pulleys.

From the above description, the alarm is directly mounted on the fixing plate, so that the circuit connection between the micro-touch switch and the alarm can be shortened, and a worker can conveniently and quickly know which position the wire breaks.

Further, the alarm is an audible and visual alarm.

From the above description, the audible and visual alarm can be used for giving an alarm in terms of sound and brightness, so that the remote staff can be reminded and can be conveniently distinguished in a short distance.

From the above description, it is known that the yarn can be gathered before twisting by providing the yarn loop, so that the effect of twisting is prevented from being reduced due to too far distance between the yarns during twisting.

From the above description, the wire feeding roller can be limited and fixed by the mutual matching of the movable disc and the fixed disc, and the movable disc is convenient for disassembling and assembling the wire feeding roller after unreeling.

Referring to fig. 1 to 4, a first embodiment of the present utility model is as follows:

referring to fig. 1, 2 and 3, a compound twisting machine includes a frame 1, two opposite ends of one side of the frame 1 are respectively provided with a wire feeding device 2 and a twisting device 3, the wire feeding device 2 includes a plurality of wire feeding rollers 21 arranged side by side, one side of the frame 1 is also provided with a plurality of tensioning mechanisms 4, the tensioning mechanisms 4 are located between the wire feeding device 2 and the twisting device 3, and the tensioning mechanisms 4 are arranged in one-to-one correspondence with the wire feeding rollers 21;

referring to fig. 4, the tensioning mechanism 4 includes two fixing plates 41 mounted on the frame 1, two fixing plates 41 are respectively provided with symmetrical sliding grooves in a penetrating manner, a limiting rod 42 is connected between two opposite ends of an inner cavity of each sliding groove, an outer wall of each limiting rod 42 is slidably connected with a sliding block 43, two sliding blocks 43 are rotatably connected with tensioning rollers 44, springs 45 are sleeved on outer walls of each limiting rod 42, the springs 45 are located between one side of each sliding block 43 close to the frame 1 and the end of each sliding groove, a micro-touch switch 46 is mounted on one side of each sliding block 43 far away from the frame, an alarm 47 is arranged on the frame 1, the alarm 47 is electrically connected with the micro-touch switch 46, a top plate 49 is connected to one end, far away from the frame 1, of each fixing plate 41, each alarm 47 is mounted on the top plate 49, two auxiliary wheels 48 are rotatably connected between the fixing plates 41, the two auxiliary wheels 48 are located on two sides of each tensioning roller 44, and the two auxiliary wheels 48 are located below the tensioning rollers 44.

Referring to fig. 1, in this embodiment, the alarm 47 is an audible and visual alarm, and the type of the audible and visual alarm is TGSG-07, and the alarm 47 is electrically connected to the micro-touch switch through an electric wire.

Referring to fig. 1, a wire harness loop 5 is further installed on a side surface of the frame 1, the wire harness loop 5 is located between the tensioning mechanism 4 and the twisting device 3, and a plurality of wire threading holes 6 corresponding to the wire feeding rollers 21 are formed in the wire harness loop 5 in a penetrating manner.

Referring to fig. 3, a fixed disc 22 is fixedly connected to an outer wall of one end of the wire feeding roller 21, which is close to the frame 1, and a movable disc 23 is screwed to an outer wall of one end of the wire feeding roller 21, which is far away from the frame 1.

The structure and twisting principle of the twisting device 3 in this embodiment are identical to those of a twisting machine of patent publication number CN110284232 a.

The specific working principle of the above embodiment is as follows:

when the silk thread is twisted, the movable disc 23 on the thread feeding roller 21 is firstly disassembled, then the silk thread wheel is sleeved outside the thread feeding roller 21, and then the movable disc 23 is locked again, so that the installation of the silk thread wheel is completed;

then the silk thread on the silk thread wheel is led out and sequentially passes through the lower part of one group of auxiliary tensioning wheels 48, then passes through the upper part of the tensioning roller 44, then passes out from the lower part of the other group of auxiliary tensioning wheels 48, is led into the threading hole 6 on the thread loop 5, is finally connected into the twisting device 3 for twisting, and after the silk thread is led out, the silk thread applies pressure to the tensioning roller 44 to deform the spring 45;

during the twisting process, the pressure applied by the yarn to the tensioning roller 44 is always changed (due to the difference in tension), and when the pressure is changed, the spring 45 can move the tensioning roller 44 up and down under the action of its own restoring force. The tension of the wire is regulated and the micro-touch switch 46 can be prevented from contacting the fixed plate 41 because the pressure is always present;

when the silk thread breaks, the pressure that the silk thread applyed to tensioning roller 44 disappears, and spring 45 promotes slider 43 removal under the effect of self restoring force to micro-touch switch 46 contacts with fixed plate 41, makes alarm 47 circular telegram send out the police dispatch newspaper, thereby makes the staff learn the broken string information fast and in time change and maintain.

In summary, according to the compound twisting machine provided by the utility model, the tension wheel, the limiting rod and the spring are arranged, so that the pressure applied by the silk thread to the tension roller is always changed (due to different tension degrees) in the twisting process, and when the pressure is changed, the spring can enable the tension roller to move up and down under the action of the restoring force of the spring, so that the tension wheel can adjust the tension degree of the silk thread in the working process of the twisting machine, and the twisting of the silk thread is more uniform; simultaneously through setting up micro-touch switch and siren, when the silk thread produced the fracture at the in-process of twisting, the silk thread disappeared to the pressure that the tensioning roller applyed, and the spring promotes the slider and removes under self restoring force, and micro-touch switch is along with the slider slip and open the siren after the tip contact with the spout, makes the siren send out the police dispatch newspaper to make the staff can be quick learn broken wire message, and every send the line roller to all be equipped with a set of siren can make the staff discern broken silk thread fast.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. The compound twisting machine comprises a frame, wherein a wire feeding device and a twisting device are respectively arranged at two opposite ends of one side surface of the frame, and the wire feeding device comprises a plurality of wire feeding rollers which are arranged side by side;

2. The compound twisting machine according to claim 1, wherein two auxiliary tensioning wheels are rotatably connected between the two fixing plates, the two auxiliary tensioning wheels are respectively positioned at two sides of the tensioning roller, and the two auxiliary tensioning wheels are positioned below the tensioning roller.

3. The composite twisting machine of claim 1, wherein a top plate is connected between the two fixing plates at an end remote from the frame, and the alarm is mounted on the top plate.

4. The composite twisting machine of claim 1, wherein the alarm is an audible and visual alarm.

5. The compound twisting machine of claim 1, wherein a wire harness ring is further installed on one side surface of the frame, the wire harness ring is located between the tensioning mechanism and the twisting device, and a plurality of threading holes corresponding to the wire feeding rollers are formed in the wire harness ring in a penetrating mode.

6. The compound twisting frame of claim 1, wherein the outer wall of one end of the wire feeding roller close to the frame is fixedly connected with a fixed disc, and the outer wall of one end of the wire feeding roller far away from the frame is connected with a movable disc in a threaded manner.