CN111977465B

CN111977465B - Processing method and processing equipment for elastic yarn of four-side stretch fabric

Info

Publication number: CN111977465B
Application number: CN202010799067.1A
Authority: CN
Inventors: 沈振元
Original assignee: Suzhou Shengchuang Textile Co ltd
Current assignee: Suzhou Shengchuang Textile Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2022-04-01
Anticipated expiration: 2040-08-11
Also published as: CN111977465A

Abstract

The invention discloses a processing method and processing equipment for elastic yarns of four-side stretch fabrics, relates to a textile processing technology, and aims to solve the problem that most of the four-side stretch fabrics are limited in the elasticity of the yarns, so that the elasticity of the fabrics is limited, and the technical scheme is as follows: including the blowing subassembly that sets gradually, coupling assembling and receipts material subassembly, coupling assembling includes the lower mold core, can dismantle the last mold core of connection on the mold core down, and with last mold core fixed connection's riser, set up on the length direction of lower mold core and hold the lower threading groove that the yarn passed and will lower mold core run through, the lower sword groove of undercut and with threading groove intercommunication down is seted up to lower mold core top surface, and be equipped with discharge gate and lower sword groove on the lower mold core, the pan feeding shower nozzle that lower threading groove intercommunication department corresponds, the other end of pan feeding shower nozzle is connected with the extruder. The invention can produce yarn with excellent elasticity rapidly and efficiently.

Description

Processing method and processing equipment for elastic yarn of four-side stretch fabric

Technical Field

The invention relates to a textile processing technology, in particular to a processing method and processing equipment of elastic yarns of four-side stretch fabrics.

Background

The four-side elastic fabric is mainly used for elastic fabrics such as slipcovers and clothes. The four-side elastic suede nap has elasticity in the weft direction and the warp direction. In general, compared with other suede nap varieties, the weft-knitted suede nap is woven by a circular weaving machine in a full polyester and spandex mode, has the main advantages of good elasticity and soft hand feeling, is mainly used for sofa covers, gloves, clothes and the like at present abroad, and generally has the gram weight of 160g/m²To 260g/m²The width of the fabric is from 140CM to 150CM, the elasticity of the four-side stretch suede is good, the fabric is very suitable for being made into women's clothes, and in recent years, the popular stretch women's clothes leggings are made of the fabric through printing, and the fabric can be used for shoes, hats, home textiles, toys, artware and the like.

The four-side stretch fabric with excellent elasticity is mainly required to be obtained through specific weaving skills by using yarns with excellent elasticity, and most of the four-side stretch fabrics are limited in elasticity caused by poor elasticity of the yarns at present.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a processing method and processing equipment of elastic yarn of four-side stretch fabric, which can quickly and efficiently produce yarn with excellent elasticity.

The technical purpose of the invention is realized by the following technical scheme: a processing device for elastic yarn of four-side stretch fabric comprises a feeding component, a connecting component and a receiving component which are sequentially arranged, wherein the connecting component comprises a lower mold core, an upper mold core detachably connected to the lower mold core and a lifter fixedly connected with the upper mold core, a lower threading groove which is used for accommodating the yarn to pass through and is used for penetrating through the lower mold core is formed in the length direction of the lower mold core, a lower cutter groove which is sunken downwards and is communicated with the lower threading groove is formed in the top surface of the lower mold core, a feeding sprayer corresponding to the communication position of a discharge port, the lower cutter groove and the lower threading groove is formed in the lower mold core, an extruder is connected to the other end of the feeding sprayer, an upper threading groove corresponding to the lower threading groove and an accommodating groove used for accommodating the feeding sprayer are formed in the bottom surface of the upper mold core, an upper cutter groove which is correspondingly arranged to the lower cutter groove and is used for penetrating through the upper mold core is formed in the top surface of the upper mold core, the upper die core is characterized in that the top surface of the upper die core is fixedly connected with a plurality of guide posts, the upper ends of the guide posts are fixedly connected with limiting blocks, the guide posts are jointly and slidably connected with a connecting plate, an elastic part is arranged between the connecting plate and the upper die core, and the bottom surface of the connecting plate is fixedly connected with a blade located in an upper knife groove.

Through adopting above-mentioned technical scheme, when people need prepare elastic yarn, can be with the yarn of processing of generation be the inserting of book in the pivot and shelve on plane bearing, then find out the end of a thread of the yarn of processing of generation and the pulling is on the take-up reel after passing through the trough down, then synchronous start drive assembly, riser and extruder, come to cut off the yarn through coupling assembling, and carry out the silica gel injection through the extruder to the fracture department of last mold core and the interior yarn of lower mold core, thereby make silica gel connect the fracture department of yarn, then come to stimulate the yarn through receiving the material subassembly, make the yarn part of waiting to process continue to repeat above-mentioned operation and process.

The invention is further configured to: the blade edge of the blade is a beveled edge.

Through adopting above-mentioned technical scheme, because the cutting edge of blade is the sloping sword to make the blade better to the cutting effect when the yarn cuts, guarantee to cut off completely of yarn.

The invention is further configured to: the interior fixedly connected with fixture block in the both ends of going up the threading groove, the longitudinal section shape of fixture block is the same with the groove cross-sectional shape that goes up threading groove and lower threading groove formation.

Through adopting above-mentioned technical scheme, through setting up the fixture block to make it fix the both ends of the yarn that need cut off, guarantee that the yarn is flare-outed, thereby cutting effect is better when making the blade cutting.

The invention is further configured to: still include the workstation, blowing subassembly, coupling assembling and receipts material subassembly can dismantle the connection in proper order at the workstation top surface, the riser passes through support frame fixed connection on the workstation.

The invention is further configured to: the discharging assembly comprises a rotating shaft.

The invention is further configured to: and a plane bearing is sleeved on the outer side of the rotating shaft.

The invention is further configured to: the material receiving assembly comprises a take-up reel and a driving assembly fixedly connected with the take-up reel, and the driving assembly is used for driving the take-up reel to rotate.

The invention also provides a processing method of the four-side stretch fabric elastic yarn, which comprises the following steps: firstly, inserting the yarn to be processed into a rotating shaft in a coil shape and placing the yarn on a plane bearing; step two, finding out the thread end of the yarn to be processed, pulling the thread end to pass through the lower threading groove and tying the thread end on a take-up reel; step three, synchronously starting the driving assembly, the lifter and the extruder; and step four, taking down the take-up reel from the driving assembly.

In conclusion, the invention has the following beneficial effects:

when people need to prepare elastic yarns, the yarns to be processed can be coiled, inserted into the rotating shaft and placed on the plane bearing, then the thread ends of the yarns to be processed are found out and pulled to penetrate through the lower threading groove and then tied on the take-up reel, then the driving assembly, the lifter and the extruder are synchronously started, the yarns are cut off through the connecting assembly, and silica gel injection is carried out on the broken parts of the yarns in the upper die core and the lower die core through the extruder, so that the silica gel is connected with the broken parts of the yarns, then the yarns are pulled through the material receiving assembly, and the yarn part to be processed is continuously processed by repeating the operations.

Drawings

FIG. 1 is a schematic view of a processing apparatus according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a schematic view of a connecting assembly according to the present invention;

FIG. 5 is an exploded view of a connecting assembly of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is an exploded view of a second connecting element of the present invention;

fig. 8 is an enlarged view at D in fig. 7.

1. A work table; 2. a support frame; 3. a cylinder; 4. a connecting assembly; 5. a rotating shaft; 6. a flat bearing; 7. a take-up reel; 8. a lower mold core; 9. a feeding spray head; 10. an upper mold core; 11. a guide post; 12. a limiting block; 13. a connecting plate; 14. an elastic member; 15. a blade; 16. accommodating grooves; 17. a threading slot is arranged; 18. threading the groove; 19. a cutter descending groove; 20. a cutter feeding groove; 21. a clamping block; 22. drive assembly

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Example (b):

as shown in figure 1, the processing equipment for the elastic yarn of the four-side stretch fabric comprises a workbench 1, and a discharging assembly, a connecting assembly 4 and a receiving assembly which are sequentially detachably connected to the workbench 1.

As shown in fig. 2, the discharging assembly comprises a rotating shaft 5 fixedly connected to the workbench 1, and a plane bearing 6 fixedly connected to the workbench 1 is sleeved outside the rotating shaft 5.

As shown in fig. 3, the material receiving assembly includes a take-up reel 7 and a driving assembly 22 fixedly connected to the take-up reel 7, the driving assembly 22 is used for driving the take-up reel 7 to rotate, and the driving assembly 22 is a speed reduction motor.

As shown in fig. 4, the connecting assembly 4 includes a lower mold core 8, an upper mold core 10 detachably connected to the lower mold core 8, and a lifter fixedly connected to the upper mold core 10, wherein the lifter is a cylinder 3 whose output end is vertically downward and fixedly connected to the workbench 1 through a support frame 2.

As shown in fig. 5 and 6, a lower threading groove 17 for accommodating the yarn to pass through and penetrating the lower mold core 8 is formed in the length direction of the lower mold core 8, a lower knife groove 19 which is recessed downwards and communicated with the lower threading groove 17 is formed in the top surface of the lower mold core 8, a feeding nozzle 9 corresponding to the communicating position of the lower knife groove 19 and the lower threading groove 17 is formed in the lower mold core 8, and the other end of the feeding nozzle 9 is connected with an extruder.

As shown in fig. 7 and 8, the bottom surface of the upper mold core 10 is provided with an upper threading groove 18 corresponding to the lower threading groove 17 and an accommodating groove 16 for accommodating the feeding nozzle 9, the upper threading groove 18 and the lower threading groove 17 form a circular hole groove, the top surface of the upper mold core 10 is provided with an upper cutter groove 20 which is arranged corresponding to the lower cutter groove 19 and penetrates through the upper mold core 10, the top surface of the upper mold core 10 is fixedly connected with a plurality of guide posts 11, the upper ends of the guide posts 11 are fixedly connected with a limiting block 12, the guide posts 11 are jointly and slidably connected with a connecting plate 13, an elastic part 14 is arranged between the connecting plate 13 and the upper mold core 10, the bottom surface of the connecting plate 13 is fixedly connected with a blade 15 positioned in the upper cutter groove 20, and the blade 15 has an inclined blade edge, and the two ends of the upper threading groove 18 are internally and fixedly connected with a fixture block 21, and the longitudinal section shape of the fixture block 21 is the same as the section shape of the groove formed by the upper threading groove 18 and the lower threading groove 17.

A processing method of elastic yarn of four-side stretch fabric comprises the following steps: firstly, inserting the yarn to be processed into a rotating shaft 5 in a coil shape and placing the yarn on a plane bearing 6; step two, finding out the thread end of the yarn to be processed, pulling the thread end to pass through the lower threading groove 17 and tying the thread end on the take-up reel 7; step three, synchronously starting the driving component 22, the lifter and the extruder; and step four, taking the take-up reel 7 down from the driving assembly 22.

When people need use the equipment to process yarns, people can insert the yarns to be processed instead of the yarns into the rotating shaft 5 in a coiled manner and place the yarns on the plane bearing 6, so that the coiled yarns are rotatably connected with the rotating shaft 5, and the yarns can smoothly rotate through the plane bearing 6.

Then one finds the thread end of the yarn to be processed and pulls it through the lower threading slot 17 and ties it on the take-up reel 7.

Then synchronously starting a driving component 22, a lifter and an extruder, wherein the driving component 22 winds the yarn through a take-up reel 7, the cylinder 3 drives the connecting plate 13 to displace downwards, so that under the action of self weight and an elastic part 14 which is a spring, the upper mold core 10 is pressed on the lower mold core 8, the fixture block 21 extrudes and limits the yarn in the connecting component 4, then the connecting plate 13 continuously drives the blade 15 to descend, so that the blade 15 passes through the upper cutter groove 20 and enters the lower cutter groove 19, so as to complete the cutting of the yarn, then the cylinder 3 drives the connecting plate 13 to ascend upwards, the elastic part 14 releases elastic potential energy, the blade 15 returns to the upper cutter groove 20, the extruder sprays silica gel into the upper threading groove 18 and the upper threading groove 18 through the feeding nozzle 9, so that the silica gel is attached to the yarn fracture part, and then the cylinder 3 drives the connecting plate 13 to ascend continuously, the connecting plate 13 drives the upper mold core 10 to ascend through the limiting block 12 and the guide post 11, the driving component 22 continues to wind the yarn, so that the yarn enters the position, needing to be cut, of the next section, and then the process is repeated, so that the preparation of the elastic yarn is completed.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a processing equipment of fabric elastic yarn is played on four sides which characterized in that: the device comprises a feeding component, a connecting component (4) and a receiving component which are sequentially arranged, wherein the connecting component (4) comprises a lower mold core (8), an upper mold core (10) detachably connected on the lower mold core (8) and a lifter fixedly connected with the upper mold core (10), a lower threading groove (17) for accommodating the yarn to pass through and penetrating through the lower mold core (8) is formed in the length direction of the lower mold core (8), a lower cutter groove (19) which is sunken downwards and communicated with the lower threading groove (17) is formed in the top surface of the lower mold core (8), a discharging port, the lower cutter groove (19) and a feeding nozzle (9) corresponding to the communication position of the lower threading groove (17) are formed in the lower mold core (8), the other end of the feeding nozzle (9) is connected with an extruder, an upper threading groove (18) corresponding to the lower threading groove (17) and an accommodating groove (16) for accommodating the feeding nozzle (9) are formed in the bottom surface of the upper mold core (10), go up mold core (10) top surface and offer and correspond the last sword groove (20) that sets up and will go up mold core (10) and run through with lower sword groove (19), go up mold core (10) top surface fixedly connected with a plurality of guide posts (11), the upper end fixedly connected with stopper (12) of guide post (11), it is a plurality of common sliding connection of guide post (11) has a connecting plate (13), be equipped with elastic component (14) between connecting plate (13) and last mold core (10), connecting plate (13) bottom surface fixedly connected with is located sword piece (15) in last sword groove (20).

2. The processing equipment of the four-side stretch fabric elastic yarn according to claim 1, characterized in that: the cutting edge of the blade (15) is an inclined edge.

3. The processing equipment of the four-side stretch fabric elastic yarn according to claim 1, characterized in that: the inner parts of two ends of the upper threading groove (18) are fixedly connected with a clamping block (21), and the longitudinal section shape of the clamping block (21) is the same as the section shape of the groove formed by the upper threading groove (18) and the lower threading groove (17).

4. The processing equipment of the four-side stretch fabric elastic yarn according to claim 1, characterized in that: still include workstation (1), blowing subassembly, coupling assembling (4) and receipts material subassembly can dismantle in proper order and connect at workstation (1) top surface, the riser passes through support frame (2) fixed connection on workstation (1).

5. The processing equipment of the four-side stretch fabric elastic yarn according to claim 1, characterized in that: the emptying assembly comprises a rotating shaft (5).

6. The apparatus for processing the four-side stretch fabric elastic yarn according to claim 5, wherein: and a plane bearing (6) is sleeved on the outer side of the rotating shaft (5).

7. The apparatus for processing the four-side stretch fabric elastic yarn according to claim 6, wherein: the material receiving assembly comprises a take-up reel (7) and a driving assembly (22) fixedly connected with the take-up reel (7), and the driving assembly (22) is used for driving the take-up reel (7) to rotate.

8. A processing method of elastic yarn of four-side stretch fabric is characterized by comprising the following steps: the apparatus for processing the tetrahedral elastic fabric elastic yarn according to claim 7, comprising the steps of: firstly, inserting the yarn to be processed into a rotating shaft (5) in a winding manner and placing the yarn on a plane bearing (6); step two, finding out the thread end of the yarn to be processed, pulling the thread end to pass through the lower threading groove (17) and tying the thread end on the take-up reel (7); step three, synchronously starting the driving component (22), the lifter and the extruder; and step four, taking the take-up reel (7) off the driving assembly (22).