Warping machine and method for feeding warp yarns by using warping machine

Abstract

The invention belongs to the technical field of warping machines and yarn feeding methods, and discloses a warping machine and a method for feeding warp yarns by using the warping machine. The device is mainly and technically characterized by comprising a center frame and a yarn dividing frame, a plurality of rows of supporting rod sets are fixedly arranged on the two sides of the center frame in the vertical direction, strip-shaped supporting plates are arranged in front of a frame body and located above each row of supporting rod sets in the front-back direction, and yarn coil fixing bases are arranged above the strip-shaped supporting plates; limiting stop blocks are arranged on the two sides of the lower bottom face of the base, a clamping groove is formed between the two limiting stop blocks, the width of the clamping groove is slightly larger than that of the strip-shaped supporting plate, and the strip-shaped supporting plate is clamped in the clamping groove. The wire coil fixing seats can move back and forth along the strip-shaped supporting plate, the front-back distance of the wire coil fixing seats can be adjusted according to needs, manpower and material resources are saved, occupied space is reduced, and production efficiency is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of warping machines and wire feeding methods, and in particular relates to a warping machine and a method for feeding warp wires using the warping machine. Background Art

[0002] During the metal mesh weaving process, the warp coils need to be placed on the frame of the warping machine, and the warp wires are passed through the wire holes of the wire splitting frame after passing through the rollers. The existing warping machine includes a frame with a center frame, and multiple rows of support rod groups are fixedly arranged in the vertical direction on both sides of the center frame. Each row of the support rod groups includes support rods spaced at a certain distance, and rollers are arranged on the frame outside the support rods. A wire splitting frame is arranged in front of the frame, and strip support plates along the front-to-back direction are arranged above each row of the support rod groups. Positioning columns are arranged on the strip support plates at a certain distance, and a chassis with a column at the upper end and a bearing at the lower end is arranged above each positioning column, and the bearing is sleeved on the positioning column. The coil with the warp wire is sleeved on the column, and the column and the chassis rotate to realize the wire feeding function. The above-mentioned warping machine and warping machine have the following defects: first, because the diameters of warp wire coils of different wire diameters are different, in order to adapt to the wire coils with thicker diameters, the distance between two adjacent positioning posts is larger. For the wire coils with small diameters, the distance between the two wire coils is large, which extends the length of the warping machine and increases the material cost of the warping machine; second, the length of the warp wire on each wire coil is about 10,000 meters. After weaving the set mesh length, if the diameter of the warp wire of the mesh to be woven again is different from that of the previous batch of warp wires, all the unused wire coils need to be removed from the warping machine, transported to the warehouse for placement, and then the warp wire coils of the new wire diameter are placed on the columns. The new warp wire lead needs to be passed around the corresponding roller and then through the corresponding wire separation hole of the wire separation frame. When the warp wire of the original wire diameter is used again, the new wire coil needs to be removed, and the wire coil of the old wire diameter needs to be reinstalled, and the warp wire needs to be passed around the corresponding roller again and then through the corresponding wire separation hole of the wire separation frame. This is not only time-consuming and labor-intensive, but also causes a waste of space. Thirdly, the positioning column is fixed on the strip support plate. Because the distance between each layer of the strip support plate is relatively short, when the wire coil is placed on the positioning column, the wire coil needs to be tilted, and then the center hole of the wire coil is aligned with the positioning column, and the positioning column is inserted into the center hole of the wire coil. Because the wire coil is made of metal, it is heavy and inconvenient to take and put. Summary of the invention

[0003] The first technical problem to be solved by the present invention is to provide a warping machine with a simple structure, a wide range of applications, and the ability to adjust the distance between wire rolls as needed. When weaving meshes of warp wires with different wire diameters, there is no need to remove the original wire rolls, thereby saving manpower and material resources and reducing space occupancy.

[0004] In order to solve the above problems, the technical solution adopted by the warping machine of the present invention is as follows: it includes a frame body with a center frame, a plurality of rows of support rod groups are fixedly arranged in the vertical direction on both sides of the center frame, each row of the support rod groups includes support rods spaced at a certain distance, a rolling bar is arranged on the frame body outside the support rods, a wire dividing frame is arranged in front of the frame body, a strip support plate along the front-to-back direction is arranged above each row of the support rod groups, a wire reel fixing seat is arranged above the strip support plate, the wire reel fixing seat includes a base, a first annular groove is arranged on the upper surface of the base, and a center limit is arranged at the center of the base. A positioning hole is provided, an upper cover is arranged above the base, a center rod is arranged on the upper surface of the upper cover, a second annular groove corresponding to the first annular groove is arranged on the lower surface of the upper cover, a center limiting column is arranged at the center of the lower surface of the upper cover, the center limiting column is inserted into the center limiting hole, a pressure bearing is arranged between the first annular groove and the second annular groove, and limit blocks are arranged on both sides of the lower bottom surface of the base, and a slot is formed between the two limit blocks, the width of the slot is slightly larger than the width of the strip support plate, and the strip support plate is clamped in the slot.

[0005] Its additional technical features are: The card slot is an inverted "U" shape; A lower ejection through hole communicating with the lower surface of the base is arranged at the bottom of the first annular groove; an upper ejection through hole communicating with the upper surface of the upper cover is arranged at the top of the second annular groove.

[0006] The warping machine provided by the present invention has the following advantages compared with the prior art: first, since it includes a frame body with a center frame, a plurality of rows of support rod groups are fixedly arranged in the vertical direction on both sides of the center frame, each row of the support rod groups includes support rods spaced at a certain distance, a rolling bar is arranged on the frame body outside the support rods, a wire dividing frame is arranged in front of the frame body, a strip support plate along the front-to-back direction is arranged above each row of the support rod groups, a wire coil fixing seat is arranged above the strip support plate, the wire coil fixing seat includes a base, a first annular groove is arranged on the upper surface of the base, a center limiting hole is arranged in the center of the base, and a center limit hole is arranged at the bottom of the base. An upper cover is arranged on the top, a center rod is arranged on the upper surface of the upper cover, a second annular groove corresponding to the first annular groove is arranged on the lower surface of the upper cover, a center limiting column is arranged at the center of the lower surface of the upper cover, the center limiting column is inserted into the center limiting hole, a pressure bearing is arranged between the first annular groove and the second annular groove, and limited stoppers are arranged on both sides of the lower bottom surface of the base, and a slot is formed between the two limited stoppers, the width of the slot is slightly larger than the width of the strip support plate, and the strip support plate is clamped in the slot, so that the wire coil is put on the center rod, and the wire coil and the upper cover are connected by the pressure shaft. The bearing is connected to the base, and the wire coil rotates together with the upper cover under the traction of the warp. When a fault occurs or the weaving length is reached, the warp stops being pulled, and the wire coil and the upper cover quickly stop rotating under the resistance of the pressure bearing, thereby avoiding the warp tangling caused by the wire coil failing to stop rotating; the base can be moved forward and backward according to the diameter of the wire coil. When the warp on the wire coil is not used up and a mesh with warp of different wire diameters needs to be woven, the wire coil of the unused warp can be moved forward or backward, and then the warp wire coil of the required wire diameter can be placed on the central rod of the warping machine next to it. The unused wire coil does not need to be removed, which saves manpower and material resources, reduces space occupancy, and greatly improves production efficiency. The advantage of the invention is that the wire coil is always flush with the roller bar, and the wire releasing effect is good; secondly, since the slot is an inverted "U" shape and is stuck on the strip support plate, the warping machine can be easily moved forward and backward but cannot be moved laterally. The warp is basically in a lateral direction perpendicular to the advancing direction of the warp and is more convenient to use when it bypasses the roller bar; thirdly, since a lower ejection through hole connected to the lower surface of the base is provided at the bottom of the first annular groove; and an upper ejection through hole connected to the upper surface of the upper cover is provided at the top of the second annular groove, when the pressure bearing fails, it is very convenient to eject the pressure bearing from the first annular groove and the second annular groove, and it is more convenient to use.

[0007] The second technical problem to be solved by the present invention is to provide a method for feeding warp yarns using the above-mentioned warping machine.

[0008] In order to solve the above technical problems, the technical solution adopted by the method for feeding warp yarn using the warping machine of the present invention is as follows: For a method of two warp wires with different wire diameters, the method comprises the following steps: The first step is to place the first type of wire diameter warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the first wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods of the two coil fixing seats located at the front on the left and right sides, and the following coils are placed on the next coil fixing seat separated by one coil fixing seat, and so on, until all the warps of the first wire diameter are placed; The second step is to place the second type of warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the second wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods of the two front coil fixing seats on the left and right sides behind the coils of the first wire diameter, and the coils behind are placed on the next coil fixing seat that is one coil fixing seat away, and so on, until all the warps of the second wire diameter are placed; Step 3: First wire diameter warp wire guide The end of the warp wire of the first wire diameter is led out from the wire coil, passed around the corresponding roller, passed through the wire separation hole of the corresponding wire separation frame, and then led out to the loom; Step 4: The second wire diameter warp wire guide The warp ends of the second wire diameter are led out from the wire coil, passed around the corresponding roller bar, passed through the corresponding wire separation hole of the wire separation frame, and then led out and fixed in front of the wire separation frame by bundling or the like; Step 5: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 6: Weave with the warp wire of the first wire diameter The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The warp of the first wire diameter is unwound from the wire coil and then put on the loom to be woven with the weft to form a mesh. Step 7: Replace the warp with the second wire diameter When the mesh length of the warp yarn of the first wire diameter reaches the requirement, the warp yarn is cut from the front of the wire dividing hole of the wire dividing frame, and the front end of the warp yarn is fixed on the corresponding wire dividing frame, and then the end of the warp yarn of the second wire diameter is untied from the corresponding wire dividing frame and stretched to the loom; Step 8: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 9: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom, and the warp of the second wire diameter is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 10: Decide whether to replace the warp with the second wire diameter according to the needs Depending on the length of the mesh to be woven, decide whether to replace the warp with another wire diameter.

[0009] For a method of conveying two warp yarns with the same wire diameter, the method comprises the following steps: The first step is to place the warp threads Step 1: Conduct tensile strength test Conduct tensile strength tests on the warp threads that need to be placed, and remove the coils that do not meet the tensile strength requirements and use them as weft threads; Step 2: Place the wire coil For the coils that meet the requirements, the first and second coils are placed on the center rods of the two coil fixing seats located at the front on the left and right sides, and the subsequent coils are placed on the adjacent coil fixing seats in turn until all the warps are placed; Step 2: First batch of warp thread guides Lead the ends of the warp threads on all the odd-numbered coil fixing seats from the first coil fixing seat at the front end of the warping machine from the coil, pass through the corresponding rollers, pass through the corresponding wire separation holes of the wire separation frame, and then lead them to the loom; Step 3: The second batch of warp leads Lead the ends of the warp threads on all the even-numbered coil fixing seats from the second coil fixing seat at the front end of the warping machine from the coil, pass through the corresponding roller bar, pass through the corresponding wire separation hole of the wire separation frame, and then lead out and fix them in front of the wire separation frame by bundling or the like; Step 4: Adjust each wire reel holder Adjust the front-to-back distance of each coil fixing seat as needed, so that the center rod of the coil fixing seat where the two coils of the first batch of warp yarn are located and the roller bar corresponding to the coil are on the same vertical plane; Step 5: Weaving with the first batch of warp yarns The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The first batch of warp is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 6: Replace the used first batch of warp yarns with new ones while replacing the second batch of warp yarns, and complete the first batch of warp yarn leads. After the first batch of warp threads are used up, the ends of the second batch of warp threads are untied from the corresponding wire splitting frames and stretched to the loom, and the ends of the warp threads on all odd-numbered wire roll fixing seats starting from the first wire roll fixing seat at the front end of the warping machine are led out from the wire rolls, passed around the corresponding rollers, and then led out through the wire splitting holes of the corresponding wire splitting frames and fixed in front of the wire splitting frames by bundling or the like; Step 7: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the second batch of warp threads are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 8: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The second batch of warp is unwound from the wire coil and put on the loom to be woven with the weft to form a mesh. Step 9: Replace the first batch of warp yarns with the used second batch of warp yarns and replace the used second batch of warp yarns with new ones, and complete the second batch of warp yarn leads. After the second batch of warp yarns are used, the ends of the first batch of warp yarns are untied from the corresponding wire separation racks and stretched to the loom, and the ends of the warp yarns on all the even-numbered wire coil fixing seats starting from the second wire coil fixing seat at the front end of the warping machine are led out from the wire coils, passed around the corresponding rollers, and then passed through the wire separation holes of the corresponding wire separation racks and then led out and fixed in front of the wire separation racks by bundling or the like; Step 10. Repeat from step 4 until all knitting tasks are completed.

[0010] Compared with the prior art, the method for feeding warp yarns using the warping machine provided by the present invention has the following advantages: 1. For warp threads of different wire diameters: Advantage 1: Warp threads of different wire diameters can be placed at intervals on the central rod of the wire coil fixing seat, and the ends of the warp threads of the first wire diameter are led out from the wire coil, bypassed by the corresponding roller bar, and then passed through the wire separation holes of the corresponding wire separation frame and then led out to the loom; the ends of the warp threads of the second wire diameter are led out from the wire coil, bypassed by the corresponding roller bar, and then passed through the wire separation holes of the corresponding wire separation frame and then led out and fixed in front of the wire separation frame by bundling or the like. When replacing warp threads of different wire diameters, it is not necessary to remove the wire coil from the warping machine, transport it, and place it in the warehouse. Instead, the unused warp threads can be directly fixed on the corresponding wire separation frame, and can be directly led out from the wire separation frame when used again, which not only saves manpower and material resources, but also reduces space occupation. Advantage 2: The wire coil fixing seat can move forward and backward along the strip support plate, and the front and rear distance of each wire coil fixing seat can be adjusted as needed, so that the center rod of the wire coil fixing seat where the two wire coils of the second batch of warp are located and the roller bar corresponding to the wire coil are on the same vertical plane; the wire coil is always flush with the roller bar, and the wire laying effect is good; Advantage 3: Since the wire coil fixing seat can move forward and backward along the strip support plate, there is no distance between adjacent wire coil fixing seats on the strip support plate, so more wire coil fixing seats can be placed on the warping machine of the same length; 2. For warp wires with the same wire diameter: Advantage 1: For coils with smaller diameters, more coil holders can be placed on the strip support plate. In this way, twice as many coil holders can be placed on the strip support plate at one time, or coil holders can be placed only in the front half of the warping machine. The length of the warping machine can be shortened by half. When the coils in the front half of the warping machine are feeding wire, the coils in the rear half can be placed and guided, which greatly improves the work efficiency. For coils with larger diameters, the same method can be used, with a wide range of applications. One warping machine can realize the warp wire feeding of coils with various diameters. Advantage 2: The lower end of the existing wire coil fixing seat is an inverted "U"-shaped slot. First, insert the center rod of the wire coil fixing seat into the center hole of the wire coil, and then place the entire wire coil fixing seat on the strip support plate, which is more convenient to take and place. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the warping machine of the present invention; Figure 2 A top view of the warping machine of the present invention; Figure 3 It is a structural schematic diagram of a wire coil fixing seat; Figure 4 is a cross-sectional view of a wire coil fixing seat; Figure 5 A schematic diagram of the structure of a warping machine with coils of the same diameter; Figure 6 for Figure 5 A top view of a warping machine; Figure 7 A schematic diagram of the structure of a warping machine with coils of different diameters; Figure 8 for Figure 7 Top view of the warping machine. DETAILED DESCRIPTION

[0012] The structure and operation principle of the warping machine of the present invention and the method for feeding warp yarns using the warping machine are further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a schematic diagram of the structure of the warping machine of the present invention is shown, the warping machine of the present invention comprises a frame body 2 with a center frame 1, a plurality of rows of support rod groups 3 are fixedly arranged in the vertical direction on both sides of the center frame 1, each row of the support rod groups comprises support rods 31 spaced at a certain distance, a rolling bar 4 is arranged on the frame body outside the support rods 31, a wire dividing frame 5 is arranged in front of the frame body 2, a strip support plate 6 along the front-back direction is arranged above each row of the support rod groups 3, a wire coil fixing seat 7 is arranged above the strip support plate 6, and the wire coil fixing seat The base 71 includes a base 71, a first annular groove 711 is provided on the upper surface of the base 71, a center limiting hole 712 is provided at the center of the base 71, an upper cover 72 is provided above the base 71, a center rod 721 is provided on the upper surface of the upper cover 72, a second annular groove 722 corresponding to the first annular groove 711 is provided on the lower surface of the upper cover 72, a center limiting column 723 is provided at the center of the lower surface of the upper cover 72, and the center limiting column 723 is inserted into the center limiting hole 712.

[0014] A pressure bearing 73 is arranged between the first annular groove 711 and the second annular groove 722, and limit blocks 713 are arranged on both sides of the lower bottom surface of the base 71. A slot 714 is formed between the two limit blocks 713. The width of the slot 714 is slightly larger than the width of the strip support plate 6, and the strip support plate 6 is stuck in the slot 714.

[0015] like Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, in this way, the wire reel 8 is put on the center rod 721, the wire reel 8 and the upper cover 72 are connected to the base 71 through the pressure bearing 73, and the wire reel 8 rotates together with the upper cover 72 under the traction of the warp. When a fault occurs or the weaving length is reached, the warp stops being pulled, and the wire reel and the upper cover quickly stop rotating under the resistance of the pressure bearing 73, thereby avoiding the warp being tangled due to the inability of the wire reel to stop rotating; the base 71 can be moved forward and backward according to the size of the wire reel diameter. When the warp on the wire reel 8 is not used up and a mesh with warp of different wire diameters needs to be woven, the wire reel of the unused warp can be moved forward or backward, and then the warp wire reel of the required wire diameter can be placed on the center rod 721 of the wire reel fixing seat 7 next to it. The unused wire reel does not need to be removed, which saves manpower and material resources, reduces space occupancy, and greatly improves production efficiency. Moreover, the wire reel is always flush with the roller bar, and the wire releasing effect is good.

[0016] The card slot 714 is an inverted "U" shape. The card slot 714 is stuck on the strip support plate 6 and can be easily moved forward and backward, but cannot be moved laterally. When the warp is basically in a transverse direction perpendicular to the warp advancing direction and bypasses the roller, it is more convenient to use.

[0017] A lower ejection hole 715 connected to the lower surface of the base is provided at the bottom of the first annular groove 711; an upper ejection hole 724 connected to the upper surface of the upper cover is provided at the top of the second annular groove 722. When the pressure bearing fails, the pressure bearing can be easily ejected from the first annular groove and the second annular groove, which makes it more convenient to use.

[0018] A method for conveying two warp yarns with different wire diameters using a warping machine, the method comprising the following steps: The first step is to place the first type of wire diameter warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the first wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the wire coils that meet the requirements, the first and second coils are placed on the center rods 721 of the two wire coil fixing seats 7 located at the front on the left and right sides, and the following wire coils are placed on the next wire coil fixing seat 7 that is one wire coil fixing seat away, and so on, until all the warp threads of the first wire diameter are placed; The second step is to place the second type of warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the second wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods 721 of the two front coil fixing seats 7 on the left and right sides behind the coils of the first wire diameter, and the coils behind are placed on the next coil fixing seat 7 that is one coil fixing seat 7 away, and so on, until all the warps of the second wire diameter are placed; Step 3: First wire diameter warp wire guide The end of the warp wire of the first wire diameter is led out from the wire coil, passed around the corresponding roller 4, passed through the wire separation hole of the corresponding wire separation frame 5, and then led out to the loom; Step 4: The second wire diameter warp wire guide The warp ends of the second wire diameter are led out from the wire coil, passed around the corresponding roller 4, passed through the corresponding wire separation holes of the wire separation frame, and then led out and fixed in front of the wire separation frame by bundling or the like; Step 5: Adjust each wire reel holder Adjust the front-to-rear distance of each wire reel fixing seat 7 as needed, so that the center rod 721 of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller corresponding to the wire reel are on the same vertical plane; Step 6: Weave with the warp wire of the first wire diameter The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The warp of the first wire diameter is unwound from the wire coil and then put on the loom to be woven with the weft to form a mesh. Step 7: Replace the warp with the second wire diameter When the mesh length of the warp yarn of the first wire diameter reaches the requirement, the warp yarn is cut from the front of the wire dividing hole of the wire dividing frame, and the front end of the warp yarn is fixed on the corresponding wire dividing frame 5, and then the end of the warp yarn of the second wire diameter is untied from the corresponding wire dividing frame 5 and stretched to the loom; Step 8: Adjust each wire reel holder Adjust the front-to-rear distance of each wire reel fixing seat 7 as needed, so that the center rod 721 of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller corresponding to the wire reel are on the same vertical plane; Step 9: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom, and the warp of the second wire diameter is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 10: Decide whether to replace the warp with the second wire diameter according to the needs Depending on the length of the mesh to be woven, decide whether to replace the warp with another wire diameter.

[0019] For warps with different wire diameters: the method for feeding warps using the warping machine provided by the present invention has the following advantages compared with the prior art: Advantage 1: Warp threads of different wire diameters can be placed on the central rod 721 of the wire coil fixing seat 7 at intervals, and the ends of the warp threads of the first wire diameter are led out from the wire coil, bypass the corresponding roller bar 4, and then pass through the wire separation holes of the corresponding wire separation frame 5 and then lead out to the loom; the ends of the warp threads of the second wire diameter are led out from the wire coil, bypass the corresponding roller bar 4, and then pass through the wire separation holes of the corresponding wire separation frame 5 and then lead out and fix them in front of the wire separation frame by bundling or the like. When replacing warp threads of different wire diameters, it is not necessary to remove the wire coil from the warping machine, transport it, and place it in the warehouse. Instead, the unused warp threads can be directly fixed on the corresponding wire separation frame, and can be directly led out from the wire separation frame when used again, which not only saves manpower and material resources, but also reduces space occupation. Advantage 2: The wire coil fixing seat 7 can move forward and backward along the strip support plate 6, and the front and rear distances of each wire coil fixing seat can be adjusted as needed, so that the center rod 721 of the wire coil fixing seat 7 where the two wire coils of the second batch of warp are located and the roller bar 4 corresponding to the wire coil are on the same vertical plane; the wire coil is always flush with the roller bar 4, and the wire laying effect is good; Advantage three: Since the wire coil fixing seat can move forward and backward along the strip support plate 6, there is no distance between adjacent wire coil fixing seats 7 on the strip support plate 6, so that more wire coil fixing seats can be placed on the warping machine of the same length.

[0020] For warp yarns with the same wire diameter, there are large-diameter coils with the same diameter and small-diameter coils with the same diameter. A method for conveying warp yarns with two small-diameter coils with the same wire diameter using a warping machine comprises the following steps: The first step is to place the warp threads Step 1: Conduct tensile strength test Conduct tensile strength tests on the warp threads that need to be placed, and remove the coils that do not meet the tensile strength requirements and use them as weft threads; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods 721 of the two coil fixing seats 7 located at the front on the left and right sides, and the subsequent coils are placed on the adjacent coil fixing seats 7 in sequence until all the warps are placed; Step 2: First batch of warp thread guides The ends of the warp threads on all the odd-numbered coil fixing seats 7 starting from the first coil fixing seat 7 at the front end of the warping machine are led out from the coils, passed around the corresponding rollers 4, passed through the corresponding wire separation holes of the wire separation frame 5, and then led out to the loom; Step 3: The second batch of warp leads The ends of the warp threads on all the even-numbered coil fixing seats 7 starting from the second coil fixing seat 7 at the front end of the warping machine are led out from the coils, passed around the corresponding rollers 4, passed through the corresponding wire separation holes of the wire separation frame 5, and then led out and fixed in front of the wire separation frame by bundling or the like; Step 4: Adjust each wire reel holder Adjust the front-to-rear distance of each wire coil fixing seat 7 as needed, so that the center rod 721 of the wire coil fixing seat 7 where the two wire coils of the first batch of warp are located and the roller 4 corresponding to the wire coils are on the same vertical plane; Step 5: Weaving with the first batch of warp yarns The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The first batch of warp is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 6: Replace the used first batch of warp yarns with new ones while replacing the second batch of warp yarns, and complete the first batch of warp yarn leads. After the first batch of warp threads are used up, the ends of the second batch of warp threads are untied from the corresponding wire splitting frames and stretched to the loom, and the ends of the warp threads on all the odd-numbered wire roll fixing seats starting from the first wire roll fixing seat 7 at the front end of the warping machine are led out from the wire rolls, passed around the corresponding rollers 4, and then passed through the wire splitting holes of the corresponding wire splitting frames 5 and then led out and fixed in front of the wire splitting frames by bundling or the like; Step 7: Adjust each wire reel holder Adjust the front-to-rear distance of each wire coil fixing seat 7 as needed, so that the center rod 721 of the wire coil fixing seat 7 where the two wire coils of the second batch of warp yarn are located and the roller 4 corresponding to the wire coils are on the same vertical plane; Step 8: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The second batch of warp is unwound from the wire coil and put on the loom to be woven with the weft to form a mesh. Step 9: Replace the first batch of warp yarns with the used second batch of warp yarns and replace the used second batch of warp yarns with new ones, and complete the second batch of warp yarn leads. After the second batch of warp threads are used, the ends of the first batch of warp threads are untied from the corresponding wire separation frame 5 and stretched to the loom, and the ends of the warp threads on all the even-numbered wire coil fixing seats 7 starting from the second wire coil fixing seat at the front end of the warping machine are led out from the wire coils, passed around the corresponding rollers 4, and then passed through the wire separation holes of the corresponding wire separation frame 5 and then led out and fixed in front of the wire separation frame by bundling or the like; Step 10. Repeat from step 4 until all knitting tasks are completed.

[0021] Of course, for small diameter coils, all coils can be placed on all the coil holders located in the front for the first batch of warps, thus shortening the length of the warping machine.

[0022] For warp yarns with the same wire diameter, the method for feeding warp yarns using the warping machine provided by the present invention has the following advantages compared with the prior art: Advantage 1: For wire coils with smaller diameters, more wire coil fixing seats 7 can be placed on the strip support plate 6. In this way, twice as many wire coil fixing seats can be placed on the strip support plate 6 at one time, or the wire coil fixing seats 7 are placed only in the front half of the warping machine. The length of the warping machine can be shortened by half. When the wire coils in the front half of the warping machine are being fed, the wire coils in the rear half can be placed and led, which greatly improves the working efficiency. For wire coils with larger diameters, the same method can be used, and the application range is wide. One warping machine can realize the warp wire feeding work of wire coils with various diameters. Advantage 2: The lower end of the existing wire coil fixing seat 7 is an inverted "U"-shaped slot. First, the center rod 721 of the wire coil fixing seat 7 is inserted into the center hole of the wire coil, and then the entire wire coil fixing seat is placed on the strip support plate 6, which is more convenient to take and place.

[0023] The protection scope of the present invention is not limited to the above embodiments. As long as the structure is the same or similar to the structure of the warping machine of the present invention, or the method is the same or similar to the method of feeding warp yarn using the warping machine, it falls within the protection scope of the present invention.

Claims

1. A warping machine, comprising a frame with a center frame, a plurality of rows of support rod groups are fixedly arranged in the vertical direction on both sides of the center frame, each row of the support rod groups includes support rods spaced at a certain distance, a roller is arranged on the frame outside the support rods, and a wire separation frame is arranged in front of the frame, characterized in that: A strip support plate along the front-to-back direction is arranged above each row of the support rod groups, and a wire reel fixing seat is arranged above the strip support plate, and the wire reel fixing seat includes a base, a first annular groove is arranged on the upper surface of the base, a center limiting hole is arranged at the center of the base, an upper cover is arranged above the base, a center rod is arranged on the upper surface of the upper cover, a second annular groove corresponding to the first annular groove is arranged on the lower surface of the upper cover, a center limiting column is arranged at the center of the lower surface of the upper cover, and the center limiting column is inserted into the center limiting hole, a pressure bearing is arranged between the first annular groove and the second annular groove, and limit stops are arranged on both sides of the lower bottom surface of the base, and a slot is formed between the two limit stops, and the width of the slot is slightly larger than the width of the strip support plate, and the strip support plate is clamped in the slot.

2. The warping machine according to claim 1, characterized in that: The card slot is in an inverted "U" shape.

3. The warping machine according to claim 1, characterized in that: A lower ejection through hole communicating with the lower surface of the base is arranged at the bottom of the first annular groove; an upper ejection through hole communicating with the upper surface of the upper cover is arranged at the top of the second annular groove.

4. A method for conveying two warp yarns with different wire diameters using the warping machine according to claim 1, 2 or 3, characterized in that: The method comprises the following steps: The first step is to place the first type of wire diameter warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the first wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods of the two coil fixing seats located at the front on the left and right sides, and the following coils are placed on the next coil fixing seat separated by one coil fixing seat, and so on, until all the warps of the first wire diameter are placed; The second step is to place the second type of warp wire Step 1: Conduct tensile strength test Conduct a tensile strength test on the warp wires of the second wire diameter that need to be placed, and remove the wire coils that do not meet the tensile strength requirements and use them as weft wires; Step 2: Place the wire coil For the coils that meet the requirements, the first coil and the second coil are placed on the center rods of the two front coil fixing seats on the left and right sides behind the coils of the first wire diameter, and the coils behind are placed on the next coil fixing seat that is one coil fixing seat away, and so on, until all the warps of the second wire diameter are placed; Step 3: First wire diameter warp wire guide The end of the warp wire of the first wire diameter is led out from the wire coil, passed around the corresponding roller, passed through the wire separation hole of the corresponding wire separation frame, and then led out to the loom; Step 4: The second wire diameter warp wire guide The warp ends of the second wire diameter are led out from the wire coil, passed around the corresponding roller bar, passed through the corresponding wire separation hole of the wire separation frame, and then led out and fixed in front of the wire separation frame by bundling or the like; Step 5: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 6: Weave with the warp wire of the first wire diameter The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The warp of the first wire diameter is unwound from the wire coil and then put on the loom to be woven with the weft to form a mesh. Step 7: Replace the warp with the second wire diameter When the mesh length of the warp yarn of the first wire diameter reaches the requirement, the warp yarn is cut from the front of the wire dividing hole of the wire dividing frame, and the front end of the warp yarn is fixed on the corresponding wire dividing frame, and then the end of the warp yarn of the second wire diameter is untied from the corresponding wire dividing frame and stretched to the loom; Step 8: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the first wire diameter warp are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 9: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom, and the warp of the second wire diameter is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 10: Decide whether to replace the warp with the second wire diameter according to the needs Depending on the length of the mesh to be woven, decide whether to replace the warp with another wire diameter.

5. A method for conveying two warp yarns of the same wire diameter using the warping machine according to claim 1, 2 or 3, characterized in that: The method comprises the following steps: The first step is to place the warp threads Step 1: Conduct tensile strength test Conduct tensile strength tests on the warp threads that need to be placed, and remove the coils that do not meet the tensile strength requirements and use them as weft threads; Step 2: Place the wire coil For the coils that meet the requirements, the first and second coils are placed on the center rods of the two coil fixing seats located at the front on the left and right sides, and the subsequent coils are placed on the adjacent coil fixing seats in turn until all the warps are placed; Step 2: First batch of warp thread guides Lead the ends of the warp threads on all the odd-numbered coil fixing seats from the first coil fixing seat at the front end of the warping machine from the coil, pass through the corresponding rollers, pass through the corresponding wire separation holes of the wire separation frame, and then lead them to the loom; Step 3: The second batch of warp leads Lead the ends of the warp threads on all the even-numbered coil fixing seats from the second coil fixing seat at the front end of the warping machine from the coil, pass through the corresponding roller bar, pass through the corresponding wire separation hole of the wire separation frame, and then lead out and fix them in front of the wire separation frame by bundling or the like; Step 4: Adjust each wire reel holder Adjust the front-to-back distance of each coil fixing seat as needed, so that the center rod of the coil fixing seat where the two coils of the first batch of warp yarn are located and the roller bar corresponding to the coil are on the same vertical plane; Step 5: Weaving with the first batch of warp yarns The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The first batch of warp is unwound from the wire coil and put on the loom to be woven into a mesh with the weft; Step 6: Replace the used first batch of warp yarns with new ones while replacing the second batch of warp yarns, and complete the first batch of warp yarn leads. After the first batch of warp threads are used up, the ends of the second batch of warp threads are untied from the corresponding wire splitting frames and stretched to the loom, and the ends of the warp threads on all odd-numbered wire roll fixing seats starting from the first wire roll fixing seat at the front end of the warping machine are led out from the wire rolls, passed around the corresponding rollers, and then led out through the wire splitting holes of the corresponding wire splitting frames and fixed in front of the wire splitting frames by bundling or the like; Step 7: Adjust each wire reel holder Adjust the front-to-back distance of each wire reel fixing seat as needed, so that the center rod of the wire reel fixing seat where the two wire reels of the second batch of warp threads are located and the roller bar corresponding to the wire reel are on the same vertical plane; Step 8: Weave with the second diameter of the warp The loom is turned on, and the warp is pulled forward by the warp pulling mechanism of the loom. The second batch of warp is unwound from the wire coil and put on the loom to be woven with the weft to form a mesh. Step 9: Replace the first batch of warp yarns with the used second batch of warp yarns and replace the used second batch of warp yarns with new ones, and complete the second batch of warp yarn leads. After the second batch of warp yarns are used, the ends of the first batch of warp yarns are untied from the corresponding wire separation racks and stretched to the loom, and the ends of the warp yarns on all the even-numbered wire coil fixing seats starting from the second wire coil fixing seat at the front end of the warping machine are led out from the wire coils, passed around the corresponding rollers, and then passed through the wire separation holes of the corresponding wire separation racks and then led out and fixed in front of the wire separation racks by bundling or the like; Step 10. Repeat from step 4 until all knitting tasks are completed.

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