CN111519304A

CN111519304A - Adjustable cladding tension formula covering yarn machine

Info

Publication number: CN111519304A
Application number: CN202010350970.XA
Authority: CN
Inventors: 沈宁一; 刘有国; 石昊霖; 陈曙光
Original assignee: Guangdong Tianhai Lace Co ltd
Current assignee: Guangdong Tianhai Lace Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-08-11
Anticipated expiration: 2040-04-28
Also published as: CN111519304B

Abstract

The invention discloses an adjustable wrapping tension type wrapping yarn machine, which comprises a support, a first sliding block and a first open metal ring, wherein a sliding groove is formed in the outer wall of the support, a positioning screw is arranged in the sliding groove, a first cross rod is arranged on the right side of the support, a second cross rod is arranged above the first cross rod, a third cross rod is arranged above the second cross rod, the first sliding block is respectively sleeved on the outer sides of the first cross rod, the second cross rod and the third cross rod, a support rod is arranged at the front end of the first sliding block on the first cross rod, the first open metal ring is fixed at the front end of the support rod, a hollow pipe is arranged below the first open metal ring, and a fourth cross rod is arranged above the third cross rod. The invention can adjust the tension of drawing the outer covering yarn on the hollow tube by the limiting action of the whole group of opening metal rings, so that the included angle between the outer covering yarn and the core yarn is reduced, thereby effectively preventing the core yarn from reversely covering the outer covering yarn to form defect problems, and having stronger practicability.

Description

Adjustable cladding tension formula covering yarn machine

Technical Field

The invention relates to the technical field of textile appliances, in particular to an adjustable wrapping tension type yarn wrapping machine.

Background

The covered yarn is also called wrapping yarn, and is a yarn with a novel structure, which takes filament or short fiber as a yarn core, is wrapped with another filament or short fiber yarn strip, and the wrapped yarn covers the core yarn in a spiral mode. The covering yarn is mainly used for knitted fabrics requiring high elasticity, is partially used for woven fabrics, is ideal yarn of high-grade thin wool, linen fabrics, jacquard double-layer weft knitted fabrics, warp knitted fabrics and the like, can be spun for thick and thin yarns, is suitable for weaving sports tights such as swimwear, ski wear, lingerie and the like due to the fact that the number of the elastic yarns is large, and is higher than that of any single yarn due to the fact that the covering yarn is properly selected according to the application. In the production process of the covering yarn, the covering yarn and the covering yarn are required to be wrapped and wound by using a covering yarn machine, so that the production is completed.

However, when a covering yarn product with a thin core yarn and a thick covering yarn (silk) is processed by a covering yarn machine in the market at present, the covering yarn (silk) is unwound from the hollow tube and is wrapped on the core yarn, and because the included angle between the covering yarn (silk) and the core yarn is large, the component force of the balloon tension in the direction perpendicular to the core yarn is large, and the adjustment is difficult, the problem that the core yarn is reversely wrapped by the covering yarn and the defect is formed is easily caused in the processing process, and therefore the adjustable covering tension type covering yarn machine with higher practicability is provided.

Disclosure of Invention

The invention aims to provide an adjustable wrapping tension type wrapping yarn machine, which solves the problems that when a wrapping yarn product with thin core yarn and thick outer wrapping yarn (silk) is processed by a wrapping yarn machine in the current market, the outer wrapping yarn (silk) is unwound from a hollow pipe and wrapped on the core yarn, and the core yarn is easily wrapped by the core yarn in a reverse wrapping mode to form defects due to the fact that the included angle between the outer wrapping yarn (silk) and the core yarn is large, the component force of balloon tension in the direction perpendicular to the core yarn is large, and the adjustment is difficult to perform.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable cladding tension formula cladding yarn machine, includes support, first slider and first opening becket, the spout has been seted up to the outer wall of support, and the inside arrangement of spout has set screw, first horizontal pole is installed on the right side of support, and settles above the first horizontal pole to have the second horizontal pole, the top of second horizontal pole is provided with the third horizontal pole, first slider cup joints in the outside of first horizontal pole, second horizontal pole and third horizontal pole respectively, and the front end of the first slider on the first horizontal pole installs branch, first opening becket is fixed in the front end of branch, and the below of first opening becket is provided with the hollow tube, the top arrangement of third horizontal pole has the fourth horizontal pole.

Preferably, a moving block is arranged on the inner side of the support, a loop bar nut is fixed on one side, away from the support, of the moving block, the moving block forms a sliding structure with the support through a sliding groove, the moving block is in threaded connection with a positioning screw, and the loop bar nut is in threaded connection with the first cross bar.

Preferably, the pressing plate is arranged below the third cross rod, the upper surface of the pressing plate is tightly attached to the outer wall of the third cross rod, the clamping plate is arranged below the supporting rod, the inner surface of the clamping plate is tightly attached to the outer wall of the supporting rod, and the locking assemblies are arranged below the pressing plate and the clamping plate.

Preferably, a through hole is formed in the middle of the inside of the first sliding block, a clamping groove is formed in the left side of the through hole, a clamping block is fixed on the outer wall of the left side of the third cross rod, and the first sliding block forms a sliding structure through the clamping block, the clamping groove and the third cross rod.

Preferably, a second open metal ring is arranged above the first open metal ring, a third open metal ring is arranged above the second open metal ring, and the vertical central lines of the first open metal ring, the second open metal ring and the third open metal ring are overlapped with each other.

Preferably, the second sliding block is sleeved outside the fourth cross rod, the front end of the second sliding block is provided with a round rod, the front end of the round rod is fixed with an angle adjusting piece, the front end of the angle adjusting piece is connected with a yarn guide rod, and the front end of the yarn guide rod is fixed with a yarn guide assembly.

Preferably, the structure of the angle adjusting piece is a flexible corrugated pipe structure, the angle adjusting piece is made of titanium alloy metal, the second sliding block and the first sliding block are identical in structure, and the outer diameter of the round rod is equal to that of the supporting rod.

Preferably, the yarn guide assembly comprises a fixed seat, a yarn guide porcelain eye and a lubricating layer, the yarn guide porcelain eye is arranged in the fixed seat, and the lubricating layer is connected to the inner wall of the yarn guide porcelain eye.

Preferably, the structure of the yarn guide porcelain eye is a horn-shaped structure, the inner wall of the outer wall box fixing seat of the yarn guide porcelain eye is provided with threads, and the sizes of the threads between the yarn guide porcelain eye and the fixing seat are identical.

Preferably, the locking assembly comprises a bearing, a screw rod and a handle, the screw rod is connected below the bearing, the handle is fixed at the lower end of the screw rod, and a rotating structure is formed between the screw rod and the bearing.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the loop bar nuts are arranged to support and fix the cross bars, the loop bar nuts are in threaded connection with the cross bars, so that later-stage disassembly and assembly are very convenient, and the moving block can slide up and down relative to the support, so that the distance between the upper cross bar and the lower cross bar can be adjusted according to actual production conditions during use, and the use is more convenient;

2. the supporting rod and the round rod can telescopically slide in the corresponding sliding block, so that a user can adjust the extending lengths of the yarn guide assembly and the opening metal ring according to the actual production condition, and the extending lengths of the supporting rod and the round rod are fixed through the pressing action of the clamping plate, so that the stability of the yarn guide assembly and the opening metal ring in the using process is effectively improved;

3. the sliding block can slide along the cross rod, so that a user can adjust the positions of the yarn guide assembly and the open metal ring conveniently according to the actual production condition, and the sliding block is prevented from deflecting at an angle in the sliding process through the limiting action of the clamping block and the clamping groove, so that the stable effect of the yarn guide assembly and the open metal ring after position adjustment is further improved;

4. according to the invention, a group of opening metal rings are divided into three single rings which are all arranged on the same vertical line, the inner diameters of the metal rings are sequentially enlarged from top to bottom and are in a step shape, and the tension for drawing the outer covering yarn out of the hollow tube can be adjusted through the limiting function of the whole group of opening metal rings, so that the included angle between the outer covering yarn and the core yarn is reduced, the core yarn is effectively prevented from being reversely covered by the outer covering yarn to form defect problems, and the practicability of the whole device is greatly enhanced;

5. the angle adjusting piece is arranged to carry out shaping so as to adjust the position angle of the yarn guide assembly according to the actual production condition, the use is more convenient, the later-stage disassembly and replacement of the yarn guide porcelain eye are convenient, meanwhile, the lubricating layer can help the surface of the yarn to be lubricated, the fit tightness between the core yarn and the outer covering yarn is convenient to improve, the pilling is avoided, and the quality of the manufactured covering yarn is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the bracket and the first split metal ring of the present invention;

FIG. 3 is a schematic view of a rear view of a portion of the bracket and the first cross bar of the present invention;

FIG. 4 is a partial structural view of a fourth cross bar and a second slider according to the present invention;

FIG. 5 is a side view cross-sectional structure of the first slider and the third cross bar of the present invention;

figure 6 is a schematic view of the internal cross-section of the yarn guide assembly of the present invention.

In the figure: 1. a support; 2. a chute; 3. a set screw; 4. a first cross bar; 5. a second cross bar; 6. a third cross bar; 7. a first slider; 8. a strut; 9. a first split metal ring; 10. a hollow tube; 11. a fourth cross bar; 12. a loop bar nut; 13. a moving block; 14. a second split metal ring; 15. a third open metal ring; 16. a second slider; 17. a round bar; 18. an angle adjusting member; 19. a yarn guide bar; 20. a yarn guide assembly; 2001. a fixed seat; 2002. a yarn guide porcelain eye; 2003. a lubricating layer; 21. perforating; 22. a card slot; 23. a clamping block; 24. pressing a plate; 25. a splint; 26. a locking assembly; 2601. a bearing; 2602. a screw; 2603. a handle.

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.

Referring to fig. 1-6, an adjustable wrapping tension type yarn wrapping machine includes a support 1, a sliding groove 2, a positioning screw 3, a first cross bar 4, a second cross bar 5, a third cross bar 6, a first slider 7, a support bar 8, a first open metal ring 9, a hollow tube 10, a fourth cross bar 11, a loop bar nut 12, a moving block 13, a second open metal ring 14, a third open metal ring 15, a second slider 16, a round bar 17, an angle adjusting member 18, a yarn guide bar 19, a yarn guide assembly 20, a fixing base 2001, a yarn guide porcelain eye 2002, a lubricating layer 2003, a through hole 21, a clamping groove 22, a clamping block 23, a pressing plate 24, a clamping plate 25, a locking assembly 26, a bearing 2601, a screw 2602 and a handle 2603, wherein the sliding groove 2 is provided with the positioning screw 3, the first cross bar 4 is installed on the right side of the support 1, and the second cross bar 5 is installed above the first cross bar 4, a third cross rod 6 is arranged above the second cross rod 5, the first sliding block 7 is respectively sleeved on the outer sides of the first cross rod 4, the second cross rod 5 and the third cross rod 6, a support rod 8 is arranged at the front end of the first sliding block 7 on the first cross rod 4, a first opening metal ring 9 is fixed at the front end of the support rod 8, a hollow pipe 10 is arranged below the first opening metal ring 9, and a fourth cross rod 11 is arranged above the third cross rod 6;

a moving block 13 is arranged on the inner side of the support 1, a loop bar nut 12 is fixed on one side, far away from the support 1, of the moving block 13, the moving block 13 forms a sliding structure with the support 1 through a sliding groove 2, the connecting mode between the moving block 13 and a set screw 3 is threaded connection, the connecting mode between the loop bar nut 12 and a first cross bar 4 is threaded connection, the loop bar nut 12 is arranged to support and fix each cross bar, the loop bar nut 12 and the cross bars are connected through threads, later-stage disassembly and assembly are very convenient, the moving block 13 can slide up and down relative to the support 1 so as to adjust the distance between the upper cross bar and the lower cross bar according to the actual production condition when in use, and therefore, the use is more convenient, a pressing plate 24 is arranged below the third cross bar 6, the upper surface of the pressing plate 24 is tightly attached to the outer wall of the third cross bar 6, a clamping plate 25, the inner surface of the clamping plate 25 is tightly attached to the outer wall of the supporting rod 8, the locking assemblies 26 are arranged below the pressing plate 24 and the clamping plate 25, the supporting rod 8 and the round rod 17 can be arranged to slide in the corresponding sliding blocks in a telescopic mode, so that a user can adjust the extending lengths of the yarn guide assembly 20 and the opening metal ring according to actual production conditions, the use is more convenient, the extending lengths of the supporting rod 8 and the round rod 17 are fixed through the pressing effect of the clamping plate 25, and the stability of the yarn guide assembly 20 and the opening metal ring in the use process is effectively improved;

a through hole 21 is formed in the middle position inside the first slider 7, a clamping groove 22 is formed in the left side of the through hole 21, a clamping block 23 is fixed on the outer wall of the left side of the third cross rod 6, the first slider 7 forms a sliding structure with the third cross rod 6 through the clamping block 23 and the clamping groove 22, the slider can slide along the cross rod, so that a user can adjust the positions of the yarn guide assembly 20 and the open metal ring according to the actual production condition, and the slider is prevented from angular deflection in the sliding process through the limiting effect of the clamping block 23 and the clamping groove 22, and the stabilizing effect of the yarn guide assembly 20 and the open metal ring after the positions are adjusted is further improved;

a second open metal ring 14 is arranged above the first open metal ring 9, a third open metal ring 15 is arranged above the second open metal ring 14, the vertical central lines of the first open metal ring 9, the second open metal ring 14 and the third open metal ring 15 are mutually overlapped, a group of open metal rings are divided into three single rings which are all arranged on the same vertical line, the inner diameters of the metal rings are sequentially enlarged from top to bottom and are in a step shape, the inner diameter of the first open metal ring 9 at the lowest part is the same as the outer diameter of the hollow tube 10, the tension for pulling the outer covering yarn out of the hollow tube 10 can be adjusted through the limiting function of the whole group of open metal rings, the included angle between the outer covering yarn and the core yarn is reduced, the core yarn is effectively prevented from being reversely covered to form the defect problem, the practicability of the whole device is greatly enhanced, a second sliding block 16 is sleeved outside the fourth cross rod 11, the front end of the second sliding block 16 is provided with a round rod 17, the front end of the round rod 17 is fixed with an angle adjusting piece 18, the front end of the angle adjusting piece 18 is connected with a yarn guide rod 19, the front end of the yarn guide rod 19 is fixed with a yarn guide assembly 20, the angle adjusting piece 18 is of a flexible corrugated pipe structure, the angle adjusting piece 18 is made of titanium alloy metal, the second sliding block 16 and the first sliding block 7 are of the same structure, the round rod 17 and the support rod 8 are equal in outer diameter size, and the angle adjusting piece 18 is arranged to be capable of shaping so that the position angle of the yarn guide assembly 20 can be adjusted according to actual production conditions and the use is more convenient;

the yarn guiding component 20 comprises a fixed seat 2001, a yarn guiding porcelain eye 2002 and a lubricating layer 2003, the yarn guiding porcelain eye 2002 is arranged in the fixed seat 2001, the lubricating layer 2003 is connected to the inner wall of the yarn guiding porcelain eye 2002, the structure of the yarn guiding porcelain eye 2002 is a trumpet-shaped structure, threads are arranged on the inner wall of the fixed seat 2001 of the outer wall box of the yarn guiding porcelain eye 2002, the sizes of the threads between the yarn guiding porcelain eye 2002 and the fixed seat 2001 are matched, the fixed seat 2001 and the yarn guiding porcelain eye 2002 in the yarn guiding component 20 are connected through the threads, the yarn guiding porcelain eye 2002 is convenient to disassemble and replace at the later stage, meanwhile, the lubricating layer 2003 can help the surface of the yarn to be lubricated, the fit tightness between the core yarn and the outer wrapping yarn is convenient to improve, the phenomenon of balling is avoided, the quality of the manufactured wrapping yarn is convenient to improve, the locking component 26 comprises a bearing 2601, a screw 2602 and a, and the lower extreme of screw 2602 is fixed with handle 2603, constitutes rotation structure simultaneously between screw 2602 and the bearing 2601, sets up and is connected through the screw thread effect between screw 2602 and the slider in locking subassembly 26 to when rotating screw 2602, promote clamp plate 24 and splint 25 and reciprocate, accomplish the operation of locking and unclamping branch 8 and round bar 17, convenient operation is swift.

The working principle is as follows: for the adjustable wrapping tension type wrapping yarn machine, firstly, the first cross bar 4, the second cross bar 5, the third cross bar 6 and the fourth cross bar 11 are inserted into the corresponding loop bar nuts 12 through the thread rotation effect, then, each positioning screw 3 is unscrewed, so that the positioning screws 3 are not attached to the supports 1, the moving block 13 can slide up and down along the sliding groove 2, the moving block 13 is pulled up and down, the moving block 13 moves up and down along the sliding groove 2 relative to the supports 1, the distance between the adjacent cross bars is adjusted, then, the positioning screws 3 are screwed down for fixing, then, the locking assembly 26 at the bottom of the pressing plate 24 is unscrewed, the handle 2603 is rotated anticlockwise, the handle 2603 drives the screw 2602 to generate the thread effect with the first slide block 7, meanwhile, the screw 2602 rotates in the bearing 2601 to drive the pressing plate 24 to move downwards, and the cross bars are not compressed;

at the moment, the first sliding block 7 or the second sliding block 16 is pulled along the cross rod, the adjusting methods of the first sliding block 7 and the second sliding block 16 are consistent, the cross rod penetrates through the through hole 21, meanwhile, the first sliding block 7 drives the clamping block 23 to slide along the clamping groove 22, the first sliding block 7 is prevented from deflecting in the moving process, after the position is determined, the locking assembly 26 is screwed to fix, the extending lengths of the supporting rod 8 and the round rod 17 can be operated and adjusted, the clamping plate 25 is driven to move up and down by screwing the locking assembly 26 below the clamping plate 25, the supporting rod 8 and the round rod 17 are locked and loosened, and then the position angle of the yarn guide rod 19 is adjusted through the bending angle adjusting piece 18 to be matched with the whole device;

after the whole device is assembled, the outer wrapping yarn wound outside the hollow tube 10 is made to go forward upwards along the first opening metal ring 9, the second opening metal ring 14 and the third opening metal ring 15 and pass through the inside of the yarn guide porcelain eye 2002 in the yarn guide assembly 20 together with the core yarn, the lubricating layer 2003 can lubricate and protect the yarn, finally the yarn guide porcelain eye 2002 is rotated anticlockwise, the thread action is generated between the yarn guide porcelain eye 2002 and the fixing seat 2001, the yarn guide porcelain eye 2002 can be detached and replaced, and thus the using process of the whole adjustable wrapping tension type wrapping yarn machine is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable cladding tension formula covering yarn machine, includes support (1), first slider (7) and first opening becket (9), its characterized in that: the outer wall of the support (1) is provided with a sliding groove (2), a positioning screw (3) is arranged inside the sliding groove (2), a first cross rod (4) is installed on the right side of the support (1), a second cross rod (5) is arranged above the first cross rod (4), a third cross rod (6) is arranged above the second cross rod (5), a first sliding block (7) is respectively sleeved on the outer sides of the first cross rod (4), the second cross rod (5) and the third cross rod (6), a supporting rod (8) is installed at the front end of the first sliding block (7) on the first cross rod (4), a first opening metal ring (9) is fixed at the front end of the supporting rod (8), a hollow tube (10) is arranged below the first opening metal ring (9), and a fourth cross rod (11) is arranged above the third cross rod (6).

2. The yarn covering machine with adjustable covering tension according to claim 1, wherein: a moving block (13) is arranged on the inner side of the support (1), a loop bar nut (12) is fixed on one side, away from the support (1), of the moving block (13), the moving block (13) forms a sliding structure with the support (1) through the sliding groove (2), the moving block (13) is in threaded connection with the positioning screw (3), and the loop bar nut (12) is in threaded connection with the first cross bar (4).

3. The yarn covering machine with adjustable covering tension according to claim 1, wherein: the lower part of the third cross rod (6) is provided with a pressing plate (24), the upper surface of the pressing plate (24) is tightly attached to the outer wall of the third cross rod (6), a clamping plate (25) is arranged below the supporting rod (8), the inner surface of the clamping plate (25) is tightly attached to the outer wall of the supporting rod (8), and a locking assembly (26) is arranged below the pressing plate (24) and the clamping plate (25).

4. The yarn covering machine with adjustable covering tension according to claim 1, wherein: perforation (21) have been seted up to the inside intermediate position of first slider (7), and draw-in groove (22) have been seted up to the left side of perforation (21), the left side outer wall of third horizontal pole (6) is fixed with fixture block (23), and constitutes sliding structure between first slider (7) and third horizontal pole (6) through fixture block (23) and draw-in groove (22).

5. The yarn covering machine with adjustable covering tension according to claim 1, wherein: a second opening metal ring (14) is arranged above the first opening metal ring (9), a third opening metal ring (15) is arranged above the second opening metal ring (14), and the vertical central lines of the first opening metal ring (9), the second opening metal ring (14) and the third opening metal ring (15) are overlapped with each other.

6. The yarn covering machine with adjustable covering tension according to claim 1, wherein: the outside of fourth horizontal pole (11) has cup jointed second slider (16), and the front end of second slider (16) installs round bar (17), the front end of round bar (17) is fixed angle adjusting part (18), and the front end of angle adjusting part (18) is connected with yarn guide rod (19) to the front end of yarn guide rod (19) is fixed with and leads yarn subassembly (20).

7. The yarn covering machine with adjustable covering tension according to claim 6, wherein: the structure of the angle adjusting piece (18) is a flexible corrugated pipe structure, the angle adjusting piece (18) is made of titanium alloy metal, the second sliding block (16) and the first sliding block (7) are identical in structure, and the round rod (17) and the support rod (8) are identical in outer diameter size.

8. The yarn covering machine with adjustable covering tension according to claim 6, wherein: the yarn guide assembly (20) comprises a fixed seat (2001), a yarn guide porcelain eye (2002) and a lubricating layer (2003), the yarn guide porcelain eye (2002) is arranged inside the fixed seat (2001), and the lubricating layer (2003) is connected to the inner wall of the yarn guide porcelain eye (2002).

9. The yarn covering machine with adjustable covering tension according to claim 8, wherein: the structure of the yarn guide porcelain eye (2002) is a horn-shaped structure, threads are arranged on the inner wall of an outer wall box fixing seat (2001) of the yarn guide porcelain eye (2002), and the sizes of the threads between the yarn guide porcelain eye (2002) and the fixing seat (2001) are matched.

10. The yarn covering machine with adjustable covering tension according to claim 3, wherein: the locking assembly (26) comprises a bearing (2601), a screw rod (2602) and a handle (2603), the screw rod (2602) is connected below the bearing (2601), the handle (2603) is fixed at the lower end of the screw rod (2602), and a rotating structure is formed between the screw rod (2602) and the bearing (2601).