One-step forming warping system

Abstract

The invention discloses a one-time forming warping system which comprises a creel mechanism, the creel mechanism comprises a creel used for containing a plurality of bobbins, the two sides of the creel are each provided with a plurality of independent tension devices used for balancing tension of each yarn, and one side of the creel is provided with an infrared warp stopping assembly used for guaranteeing shutdown when the yarn breaks. One end of the infrared warp stopping assembly is provided with a yarn guiding assembly for guiding a plurality of yarns from the creel to the infrared warp stopping assembly; one-time forming can be achieved during warping, the problems of loose and tight edges and non-straight wefts of grey cloth caused by instability of raw materials are thoroughly avoided, the vehicle speed and the tension force can be set under the PLC control mechanism, the previous warping process is tedious, time-consuming and labor-consuming, after one-time warping is achieved, on the premise that the staff cost is not increased, the efficiency is improved by four times, and the production cost is reduced. One-time forming warping is controlled through a PLC, constant tension is achieved, and therefore the product quality is greatly improved, and the market competitive advantage is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of warping, and specifically to a one - time forming warping system. Background Art

[0002] Warping is a process of parallel winding a certain number of warp yarns on a warp beam or a loom beam according to specified lengths and widths. The warp yarns after warping are used for sizing and drawing - in. Warping requires that the tensions of all warp yarns be equal, be evenly distributed on the warp beam or loom beam, and the arrangement of colored yarns conform to the process regulations.

[0003] The original sectional warping equipment had cumbersome processes, low efficiency, and average quality, and had no advantages in market competition. Summary of the Invention

[0004] To solve the defects existing in the prior art, the present invention provides a one - time forming warping system.

[0005] To solve the above - mentioned technical problems, the present invention provides the following technical solutions:

[0006] The one - time forming warping system of the present invention includes a yarn rack mechanism. The yarn rack mechanism includes a yarn rack for placing a plurality of yarn bobbins. A plurality of independent tensioners for equalizing the tension of each yarn are installed on both sides of the yarn rack. An infrared stop motion component for stopping the machine when a yarn break occurs is provided on one side of the yarn rack. One end of the infrared stop motion component is provided with a yarn guiding component for guiding multiple yarns from the yarn rack to the infrared stop motion component, and an air knotting machine for joining yarns is installed on the infrared stop motion component;

[0007] A traction mechanism. The traction mechanism includes two porcelain eye plates arranged side by side on the side of the infrared stop motion component away from the yarn rack for contracting the width of the yarns. A pressure roller component for uniformly pulling all the yarns is provided at the rear of the porcelain eye plates. A splitting component for splitting all the yarns vertically and horizontally is provided at the rear of the pressure roller component;

[0008] A winding mechanism. The winding mechanism includes a winding component for winding the yarns and a W - shaped expansion buckle provided on the winding component. The winding mechanism is provided at the rear of the splitting component.

[0009] As a preferred technical solution of the present invention, a plurality of hanging rods for symmetrically hanging the yarn bobbins on both sides are provided on a plurality of vertical rods of the yarn rack. A plurality of mounting rods parallel to the vertical rods of the yarn rack are provided below the yarn rack, and the independent tensioners on adjacent two mounting rods are arranged cross - wise.

[0010] As a preferred technical solution of the present invention, the independent tensioner includes a U - shaped mounting plate sleeved on the mounting rod. A locking bolt for locking the mounting plate to the mounting rod is provided on one side of the mounting plate. A tension plate is provided on the other side of the mounting plate, and two tension wheels are provided on the tension plate.

[0011] As a preferred technical solution of the present invention, the infrared stop motion component includes a vertically upward and rectangular frame. On one side of the frame, a plurality of horizontal plates are horizontally arranged at equal intervals from top to bottom. A plurality of yarn-passing holes are formed in the horizontal plates. An infrared sensor is installed on the inner wall of each yarn-passing hole. On the other side of the frame, a plurality of yarn guide rings adapted to the yarn-passing holes are provided.

[0012] As a preferred technical solution of the present invention, the yarn guiding component includes a guiding connecting plate. On one side of the guiding connecting plate, a vertically arranged guiding ring matching with a plurality of yarn-passing holes is provided.

[0013] As a preferred technical solution of the present invention, the pressing roller component includes a mounting bracket. Inside the mounting bracket, a constant force roller and a power roller are provided. Inside the mounting bracket, two spring telescopic plates for mounting the power roller are provided.

[0014] As a preferred technical solution of the present invention, the winding component includes two winding brackets. Between the two winding brackets, a traction roller, a yarn pressing roller, a tension roller and a winding roller for winding the yarn are provided.

[0015] As a preferred technical solution of the present invention, the heddle separating component includes a plurality of independent heddles vertically upwardly arranged on the winding bracket. At the tops of the plurality of independent heddles, a plurality of connecting plates are provided. Adjacent two connecting plates are connected in a V shape.

[0016] As a preferred technical solution of the present invention, the W-shaped buckle is arranged on the cross plate of the winding bracket, and a plurality of the independent heddles are arranged on the W-shaped buckle.

[0017] As a preferred technical solution of the present invention, the PLC control mechanism is composed of Siemens 200smart, a touch screen, a PLC, an inverter and an optical encoder. The PLC control mechanism is used to control the yarn rack mechanism, the traction mechanism and the winding mechanism.

[0018] The beneficial effects of the present invention are:

[0019] 1. The one - time forming warping system is equipped with a yarn rack mechanism. The yarn rack of the yarn rack mechanism can be used to place multiple yarn bobbins. By installing multiple independent tensioners on the yarn rack, the independent tensioners can evenly control the tension of each yarn to reach an equilibrium state. By providing an infrared stop motion component on one side of the yarn rack, the infrared stop motion component can ensure that the machine stops when any yarn breaks. By providing a yarn guiding component, the yarn on the yarn rack can be guided to the infrared stop motion component. By installing an air knotting machine on the infrared stop motion component, the air knotting machine ensures the quality of the yarn joints. By providing two porcelain eyelet plates on the side of the infrared stop motion component away from the yarn rack, the porcelain eyelet plates can shrink the 13 - meter - wide yarn to 2.5 meters. By providing a pressure roller component behind the porcelain eyelet plates, the pressure roller component, as the core of the traction mechanism, evenly tractions all the yarns. By providing a yarn dividing component behind the pressure roller component, the yarn dividing component can divide all the yarns up and down. By providing a PLC control mechanism, constant tension is achieved, thus greatly improving the product quality and significantly enhancing the market competitiveness. Generally speaking, it can achieve one - time forming during warping, completely avoiding problems such as loose or tight edges of the white greige fabric and uneven weft caused by unstable raw materials. The vehicle speed and tension can both be set under the PLC control mechanism. The previous warping process was cumbersome, time - consuming and laborious. After achieving one - time warping, without increasing the labor cost, the efficiency has quadrupled. The one - time forming warping also achieves constant tension through PLC control, thus greatly improving the product quality and significantly enhancing the market competitiveness.

[0020] 2. For the one - time forming warping system, multiple yarn bobbins are respectively hung on multiple hanging rods on both sides of the yarn rack. The independent tensioners can evenly control the tension of each yarn to reach an equilibrium state. When installing the independent tensioner on the installation rod, first put the installation plate on the installation rod. After the installation plate is at the corresponding height on the installation rod, rotate the locking bolt, and then the installation plate can be locked to the installation rod through the locking bolt, thus fixing the tension plate to the installation rod. The two tension wheels provided on the tension plate can play a good role in tensioning the yarn and can evenly control the tension of each yarn to reach an equilibrium state.

[0021] 3. For the one - time forming warping system, after the yarn passes through multiple yarn - threading holes opened on the horizontal plate, if there is a situation of yarn breakage, the infrared sensor can judge whether there is yarn passing through the yarn - threading holes to determine whether there is a break. If there is a break, the infrared sensor will not detect yarn passing through the yarn - threading holes and will immediately stop the machine. If there is no break, the infrared sensor will detect the yarn passing through the yarn - threading holes, and the setting of the guiding ring can play a good guiding role for the yarn.

[0022] 4. In this secondary warping system, when winding the yarn, the yarn is first wound around the power roller. The spring telescopic plate can play a good elastic role on the power roller, and with the cooperation of the fixed force roller, the yarn can be evenly pulled. The twisting assembly can twist all the yarns up and down through the independent heald strips. The W telescopic buckle can accurately control the width required by the finished shaft, and the winding roller can wind the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the main structure of the one-step forming warping system of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the creel mechanism of the one-step warping system of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of an independent tensioner of the one-step forming warping system of the present invention;

[0027] Figure 4 The one-step forming warping system of the present invention Figure 3 Schematic diagram of the structure at A in the middle;

[0028] Figure 5 It is a schematic diagram of the structure of the infrared warp stop assembly of the one-step warping system of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the yarn guide assembly of the one-step warping system of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the porcelain eye plate of the one-step forming warping system of the present invention;

[0031] Figure 8 It is a schematic structural diagram of a pressure roller assembly and a skewing assembly of a one-step warping system of the present invention;

[0032] Figure 9 It is a structural schematic diagram of the winding mechanism of the one-step forming warping system of the present invention.

[0033] In the figure: 1. Yarn rack mechanism; 2. Yarn rack; 3. Independent tensioner; 4. Infrared stop motion component; 5. Yarn guiding component; 6. Air knotting machine; 7. Traction mechanism; 8. Porcelain eye plate; 9. Pressure roller component; 10. Sley separating component; 11. Rewinding mechanism; 12. Rewinding component; 13. W expansion buckle; 14. PLC control mechanism; 15. Suspension rod; 16. Mounting rod; 17. Mounting plate; 18. Locking bolt; 19. Tension plate; 20. Tension wheel; 21. Frame; 22. Horizontal plate; 23. Yarn threading hole; 24. Infrared sensor; 25. Yarn guiding ring; 26. Guiding connecting plate; 27. Guide ring; 28. Mounting bracket; 29. Constant force roller; 30. Driving roller; 31. Spring expansion plate; 32. Rewinding bracket; 33. Traction roller; 34. Yarn pressing roller; 35. Tension roller; 36. Rewinding roller; 37. Independent heddle; 38. Connecting plate. Detailed implementation mode

[0034] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] Embodiment: As Figures 1-9As shown in the figure, the one-step forming warping system of the present invention is characterized in that it includes a yarn rack mechanism 1, the yarn rack mechanism 1 includes a yarn rack 2 for placing a plurality of yarn bobbins, and a plurality of independent tensioners 3 for equalizing the tension of each yarn are installed on both sides of the yarn rack 2. An infrared stop motion component 4 for ensuring the machine stops when the yarn breaks is provided on one side of the yarn rack 2. One end of the infrared stop motion component 4 is provided with a yarn guiding component 5 for guiding multiple yarns from the yarn rack 2 to the infrared stop motion component 4, and an air knotting machine 6 for knotting the yarn joints is installed on the infrared stop motion component 4; a traction mechanism 7, the traction mechanism 7 includes two juxtaposed porcelain eye plates 8 provided on the side of the infrared stop motion component 4 away from the yarn rack 2 for contracting the width of the yarn, and a pressing roller component 9 for uniformly traction of all yarns is provided at the rear of the porcelain eye plate 8. A warping component 10 for warping all yarns up and down is provided at the rear of the pressing roller component 9; a winding mechanism 11, the winding mechanism 11 includes a winding component 12 for winding the yarn and a W expansion buckle 13 provided on the winding component 12, and the winding mechanism 11 is provided at the rear of the warping component 10; a PLC control mechanism 14, the PLC control mechanism 14 is used to control the yarn rack mechanism 1, the traction mechanism 7 and the winding mechanism 11. Through the provided yarn rack mechanism 1, the yarn rack 2 of the yarn rack mechanism 1 can be used to place multiple reels of yarn bobbins. By installing a plurality of independent tensioners 3 on the yarn rack 2, the independent tensioners 3 can evenly control the tension of each yarn to reach an equilibrium state. By providing an infrared stop motion component 4 on one side of the yarn rack 2, the infrared stop motion component 4 can ensure that the machine stops when all yarns break. Through the provided yarn guiding component 5, the yarn on the yarn rack 2 can be guided to the infrared stop motion component 4. By installing an air knotting machine 6 on the infrared stop motion component 4, the air knotting machine 6 ensures the quality of the yarn joints; by providing two porcelain eye plates 8 on the side of the infrared stop motion component 4 away from the yarn rack 2, the porcelain eye plates 8 contract the 13-meter-wide yarn to 2.5 meters. By providing a pressing roller component 9 at the rear of the porcelain eye plate 8, the pressing roller component 9, as the core of the traction mechanism 7, uniformly tractions all yarns. By providing a warping component 10 at the rear of the pressing roller component 9, the warping component 10 can warp all yarns up and down. Through the provided PLC control mechanism 14, constant tension is achieved, thereby greatly improving the product quality and significantly enhancing the market competitiveness; generally speaking, one-step forming can be achieved during warping, completely avoiding problems such as loose and tight edges of the white blank cloth and uneven weft caused by unstable raw materials. The vehicle speed and tension can both be set under the PLC control mechanism 14. The previous warping process was cumbersome, time-consuming and laborious. After realizing one-step warping, without increasing the labor cost, the efficiency has quadrupled. One-step forming warping also realizes constant tension through PLC control, thereby greatly improving the product quality and significantly enhancing the market competitiveness.

[0036] Among them, a plurality of vertically downward vertical rods of the yarn rack 2 are provided with a plurality of suspension rods 15 that are symmetric on both sides and suspend yarn bobbins. Below the yarn rack 2, there are a plurality of mounting rods 16 parallel to the vertical rods of the yarn rack 2. The independent tensioners 3 on adjacent two mounting rods 16 are arranged crosswise. The independent tensioner 3 includes a mounting plate 17 in a U shape sleeved on the mounting rod 16. On one side of the mounting plate 17, there is a locking bolt 18 for locking the mounting plate 17 to the mounting rod 16. On the other side of the mounting plate 17, there is a tension plate 19. On the tension plate 19, there are two tension wheels 20. By suspending a plurality of yarn bobbins on the plurality of suspension rods 15 on both sides of the yarn rack 2 respectively, the independent tensioner 3 can evenly control the tension of each yarn to reach an equilibrium state. When installing the independent tensioner 3 on the mounting rod 16, first, sleeve the mounting plate 17 on the mounting rod 16. After the mounting plate 17 is at the corresponding height on the mounting rod 16, rotate the locking bolt 18, and the mounting plate 17 can be locked to the mounting rod 16 through the locking bolt 18, and thus the tension plate 19 is fixed to the mounting rod 16. The two tension wheels 20 provided on the tension plate 19 can play a good tensioning role on the yarn and can evenly control the tension of each yarn to reach an equilibrium state.

[0037] Among them, the infrared stop motion component 4 includes a vertically upward and rectangular frame 21. On one side of the frame 21, there are a plurality of horizontal plates 22 evenly distributed up and down. Through holes 23 for threading yarn are opened on the horizontal plates 22. Infrared sensors 24 are installed on the inner walls of each through hole 23. On the other side of the frame 21, there are a plurality of yarn guide rings 25 adapted to the through holes 23. The yarn guiding component 5 includes a guiding connecting plate 26. On one side of the guiding connecting plate 26, there is a vertically arranged guiding ring 27 matching the plurality of through holes 23. After threading the yarn through the plurality of through holes 23 opened on the horizontal plates 22, if the yarn breaks, the infrared sensor 24 can judge whether the yarn breaks by detecting whether there is yarn passing through the through hole 23. If the yarn breaks, the infrared sensor 24 will not detect that there is yarn passing through the through hole 23 and will immediately stop the machine. If the yarn does not break, the infrared sensor 24 will detect that the yarn passes through the through hole 23. The setting of the guiding ring 27 can play a good guiding role on the yarn.

[0038] The pressing roller assembly 9 includes a mounting bracket 28, a fixed force roller 29 and a power roller 30 are arranged inside the mounting bracket 28, and two spring telescopic plates 31 for installing the power roller 30 are arranged inside the mounting bracket 28. The winding assembly 12 includes two winding brackets 32, and a traction roller 33, a yarn pressing roller 34, a tension roller 35 and a winding roller 36 for winding the yarn are arranged between the two winding brackets 32. The twisting assembly 10 includes a plurality of vertically upward independent heald strips 37 arranged on the winding bracket 32, and a plurality of connecting plates 38 are arranged at the top of the plurality of independent heald strips 37, and two adjacent connecting plates 38 are connected to each other. 8 are connected in a V shape, the W telescopic buckle 13 is arranged on the horizontal plate of the winding bracket 32, and the multiple independent heddle strips 37 are all arranged on the W telescopic buckle 13. When the yarn is wound, the yarn is first wound around the power roller 30, and the spring telescopic plate 31 can have a good elastic effect on the power roller 30, and under the cooperation of the fixed force roller 29, the yarn can be evenly pulled, and the twisting assembly 10 can twist all the yarns up and down through the independent heddle strips 37, the W telescopic buckle 13 can accurately control the width required by the finished shaft, and the winding roller 36 can wind the yarn.

[0039] Among them, the PLC control mechanism 14 is composed of Siemens 200smart, touch screen, PLC, frequency converter, and photoelectric encoder. PLC is the central processor of the entire system. It accepts data input from the touch screen, and accepts the speed signal detected by the photoelectric encoder and the meter feedback provided by the proximity switch. Through comparative calculation, it sends motion instructions to the frequency converter to achieve constant tension of the traction mechanism 7 and the winding mechanism 11.

[0040] During operation, for this one-time warping system, through the yarn rack 2 mechanism 1 provided, the yarn rack 2 of the yarn rack 2 mechanism 1 can be used to place multiple yarn bobbins. By installing multiple independent tensioners 3 on the yarn rack 2, the independent tensioners 3 can evenly control the tension of each yarn to reach an equilibrium state. By providing an infrared stop motion component 4 on one side of the yarn rack 2, the infrared stop motion component 4 can ensure that the machine stops when any yarn breaks. Through the provided yarn guiding component 5, the yarn on the yarn rack 2 can be guided to the infrared stop motion component 4. By installing an air knotting machine 6 on the infrared stop motion component 4, the air knotting machine 6 ensures the quality of the yarn joints. By providing two porcelain eyelet plates 8 on the side of the infrared stop motion component 4 away from the yarn rack 2, the porcelain eyelet plates 8 contract the 13-meter-wide yarn to 2.5 meters. By providing a pressure roller component 9 at the rear of the porcelain eyelet plates 8, the pressure roller component 9, as the core of the traction mechanism 7, uniformly traction all the yarns. By providing a yarn dividing component 10 at the rear of the pressure roller component 9, the yarn dividing component 10 can divide all the yarns up and down. Through the provided PLC control mechanism 14, constant tension is achieved, thus greatly improving the product quality and significantly enhancing the market competitiveness. Generally speaking, one-time warping can be achieved during warping, completely avoiding problems such as loose or tight edges of the grey cloth and uneven weft caused by unstable raw materials. The vehicle speed and tension can both be set under the PLC control mechanism 14. The previous warping process was cumbersome, time-consuming and laborious. After achieving one-time warping, without increasing the labor cost, the efficiency has quadrupled. The one-time warping also achieves constant tension through PLC control, thus greatly improving the product quality and significantly enhancing the market competitiveness.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. One-step warping system, characterized in that: The invention comprises a yarn frame mechanism (1), wherein the yarn frame mechanism (1) comprises a yarn frame (2) for placing a plurality of yarn tubes, a plurality of independent tensioners (3) for balancing the tension of each yarn are installed on both sides of the yarn frame (2), an infrared warp stop assembly (4) is installed on one side of the yarn frame (2) to ensure that the machine stops when the yarn breaks, a yarn guide assembly (5) is installed at one end of the infrared warp stop assembly (4) for guiding the plurality of yarns from the yarn frame (2) to the infrared warp stop assembly (4), and an air knotting machine (6) for yarn joints is installed on the infrared warp stop assembly (4); A traction mechanism (7), the traction mechanism (7) comprising two porcelain eye plates (8) arranged side by side and arranged on the side of the infrared warp stop assembly (4) away from the yarn frame (2) and capable of shrinking the yarn width, a pressure roller assembly (9) for uniformly traction of all yarns is arranged at the rear of the porcelain eye plates (8), and a twisting assembly (10) for twisting all yarns up and down is arranged at the rear of the pressure roller assembly (9); A winding mechanism (11), the winding mechanism (11) comprising a winding assembly (12) for winding the yarn and a W telescopic buckle (13) arranged on the winding assembly (12), the winding mechanism (11) being arranged at the rear of the twisting assembly (10); 2. The one-step warping system according to claim 1, characterized in that: A plurality of hanging rods (15) are provided on the plurality of vertical rods pointing downward on the yarn rack (2) and are symmetrical on both sides and used to hang the yarn tubes. A plurality of mounting rods (16) parallel to the vertical rods of the yarn rack (2) are provided below the yarn rack (2), and the independent tensioners (3) on two adjacent mounting rods (16) are arranged crosswise with each other.

3. The one-step warping system according to claim 2, characterized in that: The independent tensioner (3) comprises a U-shaped mounting plate (17) which is sleeved on a mounting rod (16); a locking bolt (18) for locking the mounting plate (17) to the mounting rod (16) is provided on one side of the mounting plate (17); a tensioning plate (19) is provided on the other side of the mounting plate (17); and two tensioning wheels (20) are provided on the tensioning plate (19).

4. The one-step warping system according to claim 1, characterized in that: The infrared warp stopping assembly (4) comprises a vertically upward rectangular frame (21), one side of the frame (21) is horizontally provided with a plurality of horizontal plates (22) equidistantly distributed vertically, a plurality of yarn threading holes (23) are opened on the horizontal plates (22), an infrared sensor (24) is installed on the inner wall of each yarn threading hole (23), and the other side of the frame (21) is provided with a plurality of yarn guide rings (25) matched with the yarn threading holes (23).

5. The one-step warping system according to claim 1, characterized in that: The yarn guide assembly (5) comprises a guide connecting plate (26), one side of which is provided with a guide ring (27) which is arranged vertically and matches with a plurality of yarn threading holes (23).

6. The one-step warping system according to claim 1, characterized in that: The pressure roller assembly (9) comprises a mounting bracket (28), a fixed force roller (29) and a power roller (30) are arranged inside the mounting bracket (28), and two spring telescopic plates (31) for mounting the power roller (30) are arranged inside the mounting bracket (28).

7. The one-step warping system according to claim 1, characterized in that: The winding assembly (12) comprises two winding supports (32), and a length measuring roller, an L traction roller (33), a yarn pressing roller (34), a tension roller (35) and a winding roller (36) for winding the yarn are arranged between the two winding supports (32).

8. The one-step warping system according to claim 7, characterized in that: The twisting assembly (10) comprises a plurality of independent heald strips (37) arranged vertically upward on a winding support (32), a plurality of connecting plates (38) are arranged at the top ends of the plurality of independent heald strips (37), and two adjacent connecting plates (38) are connected in a V shape.

9. The one-step warping system according to claim 8, characterized in that: The W telescopic buckle (13) is arranged on the transverse plate of the winding support (32), and the plurality of independent heddle strips (37) are all arranged on the W telescopic buckle (13).

10. The one-step warping system according to claim 1, characterized in that: The PLC control mechanism (14) is composed of Siemens 200smart, a touch screen, a PLC, a frequency converter, and a photoelectric encoder. The PLC control mechanism (14) is used to control the creel mechanism (1), the traction mechanism (7), and the winding mechanism (11).

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