阅读说明：本技术 一种窗帘纱线专用经编机喂纱装置 (Yarn feeding device of warp knitting machine special for curtain yarns ) 是由 王玲莉 于 2021-08-31 设计创作，主要内容包括：本发明提供一种窗帘纱线专用经编机喂纱装置。所述窗帘纱线专用经编机喂纱装置,包括底座,所述底座的顶部固定连接有机架,所述机架的顶部设置有经编机本体,并且机架的正面固定连接有连接板,所述连接板的顶部固定连接有防尘盒,所述防尘盒的内部设置有拉动结构。本发明提供的窗帘纱线专用经编机喂纱装置,通过在防尘盒中设置折叠布,能够对生产完毕后剩余的纱线进行防尘,避免长时间暴露在生产车间中,从而容易附着灰尘以及杂质,造成纱线的污染,不仅影响后续环节的加工,而且还容易引起设备的停机,进而确保了喂料的正常进行,且在生产中,通过设置的防尘盒,能够对折叠布进行存放,避免散落在设备上,从而影响加工的正常进行。(The invention provides a yarn feeding device of a warp knitting machine special for curtain yarns. The warp knitting machine yarn feeding device special for the curtain yarns comprises a base, wherein a rack is fixedly connected to the top of the base, a warp knitting machine body is arranged on the top of the rack, a connecting plate is fixedly connected to the front face of the rack, a dustproof box is fixedly connected to the top of the connecting plate, and a pulling structure is arranged inside the dustproof box. According to the warp knitting machine yarn feeding device special for curtain yarns, provided by the invention, the folding cloth is arranged in the dust-proof box, so that the residual yarns after production can be prevented from dust, the long-time exposure in a production workshop is avoided, the dust and impurities are easily attached, the yarn pollution is caused, the processing of the subsequent links is influenced, the equipment is easily stopped, the normal feeding is further ensured, and in the production process, the folding cloth can be stored through the arranged dust-proof box, and the scattering on the equipment is avoided, so that the normal processing is influenced.)

1. The utility model provides a curtain yarn special warp knitting machine yarn feeding device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a rack (2), the top of the rack (2) is provided with a warp knitting machine body (3), the front of the rack (2) is fixedly connected with a connecting plate (4), the top of the connecting plate (4) is fixedly connected with a dustproof box (5), the interior of the dustproof box (5) is provided with a pulling structure (6), the pulling structure (6) comprises a sliding plate (61), two sides of the interior of the sliding plate (61) are both provided with sliding grooves (62), a limiting block (63) is slidably connected between two sides of the inner wall of the sliding groove (62), the left side of the limiting block (63) is fixedly connected with a limiting rod (64), the right side of the limiting block (63) is provided with an elastic part (65), the right side of the elastic part (65) is arranged on the right side of the inner wall of the sliding groove (65), and the bottom of the limiting block (63) is fixedly connected with a push rod (66), through grooves (7) are formed in the two sides of the bottom of the sliding plate (61), folding cloth (8) used for blocking external dust is arranged on the back of the sliding plate (61), positioning holes (9) are formed in the top of the connecting plate (4), and protective pads (10) are arranged on the back of the inner wall of each positioning hole (9).

2. Yarn feeding device of warp knitting machines for window covering yarns according to claim 1, characterised in that the through slot (7) communicates with the sliding slot (65), and the bottom end of the pushing rod (66) extends through the through slot (7) and to the bottom of the through slot (7).

3. The yarn feeding device of the warp knitting machine special for curtain yarns as claimed in claim 1, characterized in that the left end of the limiting rod (66) penetrates through the sliding plate (61) and extends to the outside of the sliding plate (61), and the limiting rod (66) extends to the left side of the sliding plate (61) and is slidably connected to the left side of the inner wall of the sliding groove (65).

4. The yarn feeding device of the warp knitting machine special for curtain yarns as claimed in claim 1, characterized in that both sides of the top of the connecting plate (4) are fixedly connected with a sliding frame (11), a sliding block (12) is slidably connected between both sides of the inner wall of the sliding frame (11), the front surface of the sliding block (12) is provided with a buffer spring (13), and the front end of the buffer spring (13) is arranged on the front surface of the inner wall of the sliding frame (11).

5. Yarn feeding device of warp knitting machine for curtain yarns as in claim 4, characterized in that a rotating shaft (14) is rotatably connected between the opposite sides of the two sliding blocks (12), and a limiting roller (15) is fixedly connected to the outer surface of the rotating shaft (14).

6. The yarn feeding device of the warp knitting machine special for curtain yarns as claimed in claim 1, characterized in that a moving plate (16) is slidably connected to the top of the base (1), a driving motor (17) is arranged on the moving plate (16), a rotating shaft (18) is fixedly connected to an output shaft of the driving motor (17), a contact roller (19) is fixedly connected to the right end of the rotating shaft (18), rubber bumps (20) are arranged on the outer surface of each limiting roller (19), a winding drum (21) is arranged on the outer surface of each contact roller (19), and the rubber bumps (20) are in contact with the inner wall of the winding drum (21).

7. The yarn feeding device of the warp knitting machine special for curtain yarns as claimed in claim 6, characterized in that a top plate (22) is fixedly connected to the right side of the moving plate (16), a guide hole (23) is formed in the top plate (22), a supporting plate (24) is fixedly connected to the bottom of the top plate (22), and the supporting plate (24) is sleeved on the outer surface of the rotating shaft (18).

8. The warp knitting machine yarn feeding device for curtain yarns as claimed in claim 1, characterized in that side plates (25) for blocking outside dust are fixedly connected to both left and right sides of the dust-proof box (5), and a cover plate (28) is hinged to the front surface of the dust-proof box (5).

9. Yarn feeding device of warp knitting machines for window covering yarns according to claim 6, characterised in that a control knob (29) for moving the position of the drive motor (17) is fixedly connected to the top of the moving plate (16).

10. Yarn feeding device of warp knitting machine for window covering yarns as in claim 7, characterized in that a limiting ring (26) is arranged inside the guiding hole (23), the outer surface of the limiting ring (26) is provided with a pressing spring (27), and the free end of the pressing spring (27) is arranged on the inner wall of the guiding hole (23).

Technical Field

The invention belongs to the technical field of curtain yarns, and particularly relates to a yarn feeding device of a warp knitting machine special for curtain yarns.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material, etc. and has the functions of shading sun, insulating heat and regulating indoor light. The cloth curtain is divided into cotton gauze, terylene cloth, cotton-polyester blended fabric, cotton-hemp blended fabric, non-woven fabric and the like according to the material, different materials, textures, colors, patterns and the like are integrated to form cloth curtains with different styles, indoor design curtains with different styles are matched, the control mode of the curtain is divided into manual operation and electric operation, wherein, the manual curtain comprises: manual retractable curtain, manual pull bead roller shutter, manual silky drapery curtain, manual zebra curtain, manual wooden blind, manual roman curtain, manual organ curtain, etc., and the electric window curtain includes: electric retractable curtains, electric rolling curtains, electric silky blinds, electric ceiling curtains, electric zebra blinds, electric wooden blinds, electric roman curtains, electric organ curtains, etc., and as curtains are developed, it has become an indispensable indoor decoration for living rooms with a combination of functionality and decoration.

In the production of curtains, yarns used for the curtains are generally required to be woven through a warp knitting machine, wherein during weaving, yarn feeding operation is required to be carried out, so that the yarns smoothly enter the warp knitting machine and are processed for a period of time to form a whole fabric, and then the fabric is subjected to cleaning, sewing, cutting and other links to finally form the curtain.

In the related art, when feeding a warp knitting machine, a plurality of yarn coils are generally installed at a yarn inlet of the warp knitting machine, and a free end of yarn is inserted into the warp knitting machine, and in starting, the yarn is fed in a traction manner.

Therefore, it is necessary to provide a warp knitting machine yarn feeding device for curtain yarns to solve the above technical problems.

Disclosure of Invention

The invention provides a yarn feeding device of a warp knitting machine special for curtain yarns, which solves the problem that when the warp knitting machine is exposed in a workshop environment for a long time and is cleaned hygienically next work, dust and external impurities are easy to adhere to the warp knitting machine, so that the yarns are polluted.

In order to solve the technical problems, the yarn feeding device of the warp knitting machine special for curtain yarns comprises a base, wherein the top of the base is fixedly connected with a frame, the top of the frame is provided with a warp knitting machine body, the front of the frame is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a dust-proof box, the dust-proof box is internally provided with a pulling structure, the pulling structure comprises a sliding plate, two sides of the inner part of the sliding plate are respectively provided with a sliding groove, a limiting block is slidably connected between two sides of the inner wall of the sliding groove, the left side of the limiting block is fixedly connected with a limiting rod, the right side of the limiting block is provided with an elastic part, the right side of the elastic part is arranged on the right side of the inner wall of the sliding groove, the bottom of the limiting block is fixedly connected with a push rod, two sides of the bottom of the sliding plate are respectively provided with a through groove, and the back of the sliding plate is provided with folding cloth for blocking external dust, the locating hole has all been seted up at the top of connecting plate, the back of locating hole inner wall is provided with the protection and fills up.

Preferably, the through groove is communicated with the sliding groove, and the bottom end of the push rod penetrates through the through groove and extends to the bottom of the through groove.

Preferably, the left end of the limiting rod penetrates through the sliding plate and extends to the outside of the sliding plate, and the limiting rod extends to the left side of the sliding plate and is connected to the left side of the inner wall of the sliding groove in a sliding mode.

Preferably, both sides at the top of the connecting plate are fixedly connected with sliding frames, sliding blocks are connected between both sides of the inner wall of each sliding frame in a sliding mode, buffer springs are arranged on the front faces of the sliding blocks, and the front ends of the buffer springs are arranged on the front faces of the inner wall of each sliding frame.

Preferably, a rotating shaft is rotatably connected between the opposite sides of the two sliding blocks, and a limiting roller is fixedly connected to the outer surface of the rotating shaft.

Preferably, a moving plate is slidably connected to the top of the base, a driving motor is arranged on the moving plate, a rotating shaft is fixedly connected to an output shaft of the driving motor, a contact roller is fixedly connected to the right end of the rotating shaft, rubber bumps are arranged on the outer surface of the limiting roller, a winding drum is arranged on the outer surface of the contact roller, and the rubber bumps are in contact with the inner wall of the winding drum.

Preferably, the right side of the moving plate is fixedly connected with a top plate, a guide hole is formed in the top plate, a supporting plate is fixedly connected to the bottom of the top plate, and the supporting plate is sleeved on the outer surface of the rotating shaft.

Preferably, the left side and the right side of the dustproof box are fixedly connected with side plates used for blocking external dust, and the front of the dustproof box is hinged with a cover plate.

Preferably, a control handle for moving the position of the driving motor is fixedly connected to the top of the moving plate.

Preferably, a limiting ring is arranged inside the guide hole, an extrusion spring is arranged on the outer surface of the limiting ring, and the free end of the extrusion spring is arranged on the inner wall of the guide hole.

Compared with the related art, the warp knitting machine yarn feeding device special for curtain yarns has the following beneficial effects:

the invention provides a warp knitting machine yarn feeding device special for curtain yarns, which can prevent dust of the yarns left after production by arranging folding cloth in a dust-proof box, avoid long-time exposure in a production workshop, so that dust and impurities are easily attached to the yarns to cause pollution, not only influence the processing of the subsequent links, but also easily cause the halt of equipment, further ensure the normal operation of feeding, and in production, the folding cloth can be stored by the arranged dust-proof box to avoid scattering on the equipment, thereby influencing the normal operation of the processing.

Drawings

Fig. 1 is a schematic structural view of a yarn feeding device of a warp knitting machine for curtain yarns according to a first embodiment of the invention;

FIG. 2 is a schematic sectional view of the dust box shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic side cross-sectional view of the slide plate of FIG. 2;

FIG. 5 is a schematic view showing an outer structure of the sliding plate shown in FIG. 4;

FIG. 6 is a schematic structural view of the driving motor shown in FIG. 1;

fig. 7 is a side view schematically showing the winding drum of fig. 6.

Fig. 8 is a schematic structural view of a yarn feeding device of a warp knitting machine for curtain yarns according to a second embodiment of the present invention.

Reference numbers in the figures: 1. a base; 2. a frame; 3. a warp knitting machine body; 4. a connecting plate; 5. a dust-proof box; 6. a pulling structure; 61. a sliding plate; 62. a sliding groove; 63. a limiting block; 64. a limiting rod; 65. an elastic member; 66. a push rod; 7. a through groove; 8. folding the cloth; 9. positioning holes; 10. a protective pad; 11. a sliding frame; 12. a slider; 13. a buffer spring; 14. a rotating shaft; 15. a limiting roller; 16. moving the plate; 17. a drive motor; 18. a rotating shaft; 19. a contact roller; 20. a rubber bump; 21. a winding drum; 22. a top plate; 23. a guide hole; 24. a support plate; 25. a side plate; 26. a limiting ring; 27. a compression spring; 28. a cover plate; 29. a control handle.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a yarn feeding device of a warp knitting machine for curtain yarns according to a first embodiment of the present invention; FIG. 2 is a schematic sectional view of the dust box shown in FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 2 at A; FIG. 4 is a schematic side cross-sectional view of the slide plate of FIG. 2; FIG. 5 is a schematic view showing an outer structure of the sliding plate shown in FIG. 4; FIG. 6 is a schematic structural view of the driving motor shown in FIG. 1; fig. 7 is a side view schematically showing the winding drum of fig. 6. The yarn feeding device of the warp knitting machine special for curtain yarns comprises a base 1, wherein the top of the base 1 is fixedly connected with a frame 2, the top of the frame 2 is provided with a warp knitting machine body 3, the front of the frame 2 is fixedly connected with a connecting plate 4, the top of the connecting plate 4 is fixedly connected with a dustproof box 5, the dustproof box 5 is internally provided with a pulling structure 6, the pulling structure 6 comprises a sliding plate 61, two sides of the inside of the sliding plate 61 are both provided with sliding grooves 62, a limiting block 63 is slidably connected between two sides of the inner wall of the sliding groove 62, the left side of the limiting block 63 is fixedly connected with a limiting rod 64, the right side of the limiting block 63 is provided with an elastic part 65, the right side of the elastic part 65 is arranged on the right side of the inner wall of the sliding groove 65, the bottom of the limiting block 63 is fixedly connected with a push rod 66, and two sides of the bottom of the sliding plate 61 are both provided with through grooves 7, the back surface of the sliding plate 61 is provided with folding cloth 8 for blocking external dust, the top of the connecting plate 4 is provided with positioning holes 9, and the back surface of the inner wall of each positioning hole 9 is provided with a protective pad 10;

in this embodiment, the elastic member 65 is a spring. It is understood that in other embodiments, the elastic member 65 may be other elastic members, such as elastic rubber and disc-shaped elastic sheet;

through the elastic piece 65, when the folding cloth 8 is stored, the folding cloth 8 is limited by pushing the limiting rod 64 to contact with the inner wall of the sliding groove 62, so that the folding cloth is prevented from sliding out of the dust-proof box 5;

the limit rod 64 can be controlled to stretch and retract by the arranged push rod 66, so that the sliding groove 62 is not extruded or separated;

the folding cloth 8 is arranged, so that the exposed yarn roll can be covered, and dust and external impurities can be prevented;

the positioning holes 9 are arranged, so that the yarn can be conveyed directionally when being conveyed, and the conveying stability is improved;

the protection pad 10 is made of rubber, so that the yarn is protected, and the contact friction force is reduced.

The through groove 7 is communicated with the sliding groove 65, and the bottom end of the push rod 66 penetrates through the through groove 7 and extends to the bottom of the through groove 7.

The left end of the limiting rod 66 penetrates through the sliding plate 61 and extends to the outside of the sliding plate 61, and the limiting rod 66 extends to the left side of the sliding plate 61 and is slidably connected to the left side of the inner wall of the sliding groove 65.

Both sides of the top of the connecting plate 4 are fixedly connected with sliding frames 11, sliding blocks 12 are connected between both sides of the inner walls of the sliding frames 11 in a sliding manner, buffer springs 13 are arranged on the front surfaces of the sliding blocks 12, and the front ends of the buffer springs 13 are arranged on the front surfaces of the inner walls of the sliding frames 11;

the buffer spring 13 is arranged, so that unbalanced pulling force generated in yarn conveying can be buffered.

A rotating shaft 14 is rotatably connected between opposite sides of the two sliding blocks 12, and a limiting roller 15 is fixedly connected to the outer surface of the rotating shaft 14;

the limiting roller 15 is arranged, so that the conveyed yarn can be positioned and conveyed to the yarn inlet;

when receiving uneven pulling force, extrude limiting drum 15 to drive sliding block 12 and slide on 11 inner walls of sliding frame, until compressing buffer spring 13, thereby cushion the pulling force that will produce, avoid direct pulling force yarn, cause the fracture of yarn.

A moving plate 16 is slidably connected to the top of the base 1, a driving motor 17 is arranged on the moving plate 16, a rotating shaft 18 is fixedly connected to an output shaft of the driving motor 17, a limiting roller 19 is fixedly connected to the right end of the rotating shaft 18, rubber bumps 20 are arranged on the outer surface of the limiting roller 19, a winding drum 21 is arranged on the outer surface of the limiting roller 19, and the rubber bumps 20 are in contact with the inner wall of the winding drum 21;

the driving motor 17 is connected with an external power supply and a control switch;

the arranged driving motor 17 can drive the winding drum 21 to automatically rotate, so that waste yarn is wound without the trouble of manual operation;

the arrangement of the rubber bump 20 can extrude and limit the winding drum 21 sleeved on the limiting roller 19, so that the normal winding of waste yarns is prevented from being influenced by autorotation.

A top plate 22 is fixedly connected to the right side of the moving plate 16, a guide hole 23 is formed in the top plate 22, a supporting plate 24 is fixedly connected to the bottom of the top plate 22, and the supporting plate 24 is sleeved on the outer surface of the rotating shaft 18;

the guide hole 23 is arranged, so that the winding direction of waste yarns can be positioned, and the winding is prevented from being deviated, so that the winding is influenced;

the support plate 24 is provided to support the driving motor 17 and improve the stability of the rotation of the winding drum 21.

The left side and the right side of the dust-proof box 5 are both fixedly connected with side plates 25 for blocking outside dust, and the front of the dust-proof box 5 is hinged with a cover plate 28;

the dust box 5 can be sealed by the cover plate 28 provided, and the pleated cloth 8 can be stored.

A control handle 29 for moving the position of the driving motor 17 is fixedly connected to the top of the moving plate 16.

The working principle of the warp knitting machine yarn feeding device special for curtain yarns provided by the invention is as follows:

when the yarn is fed and the waste yarn is found, the winding drum 21 is moved to the bottom of the yarn coil by pushing the control handle 29, the free end of the yarn is passed through the guide hole 23 and then fixed on the surface of the winding drum 21, and the winding drum 21 is driven to rotate by the driving of the driving motor 17, so that the waste yarn is wound;

when the winding waste yarn of the winding drum 21 reaches the maximum value, the winding waste yarn needs to be replaced, the winding drum 21 is pulled rightwards, so that the surface of the rubber bump 20 on the contact roller 19 is extruded and slides until the winding waste yarn is separated, the disassembly is completed, then the installation is carried out, the left side of the winding drum 21 is sleeved on the outer surface of the contact roller 19, the rubber bump 20 is extruded until the winding waste yarn is completely sleeved, and the winding drum 21 is extruded and fixed through the resilience of the rubber bump 20;

after the warp knitting machine feeds yarn, in order to avoid that the yarn coil which is not used up is exposed in the external environment for a long time, thereby dust and impurities are easily accumulated, the pushing rod 66 is pushed to drive the limiting block 63 to slide in the sliding groove 62, and the limiting block 64 is in contact separation with the inner wall of the sliding groove 62, so that the sliding plate 61 is pulled out of the dust-proof box 5, and under the action of gravity, the folding cloth 8 is unfolded downwards to cover the surface of the yarn coil, cover the yarn coil, and avoid the adhesion of dust and impurities and influence the processing.

Compared with the related art, the warp knitting machine yarn feeding device special for curtain yarns has the following beneficial effects:

through set up folding cloth 8 in dust-proof box 5, can prevent dust to the remaining yarn after finishing production, avoid exposing for a long time in the workshop, thereby dust and impurity adhere to easily, cause the pollution of yarn, not only influence the processing of follow-up link, but also arouse the shut down of equipment easily, and then ensured the normal clear of feed, and in production, through dust-proof box 5 who sets up, can deposit folding cloth, avoid scattering on equipment, thereby influence the normal clear of processing.

Second embodiment

Referring to fig. 8, a second embodiment of the present application provides another yarn feeding device for a warp knitting machine dedicated for curtain yarns based on the yarn feeding device for a warp knitting machine dedicated for curtain yarns provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of the yarn feeding device of the warp knitting machine for curtain yarn provided by the second embodiment of the present application is that: a limiting ring 26 is arranged inside the guide hole 23, an extrusion spring 27 is arranged on the outer surface of each limiting ring 26, and the free end of each extrusion spring 27 is arranged on the inner wall of the guide hole 23;

the limiting ring 26 is arranged, so that the winding direction of waste yarns can be positioned, the deviation is avoided, the normal winding is influenced, the waste yarns are unevenly distributed in the winding drum 21, and the use space of the winding drum 21 is reduced;

extrusion spring 27's setting can be to the winding time, through extrusion spacing ring 26, compresses extrusion spring 27 to cushion the pulling force, avoid direct pulling, cause the fracture of yarn waste, and then the influence is retrieved.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.