Eight-heald multifunctional modular splicing loom
The design of the eight-hedron multi-functional modular splicing loom solves the problems of limited heald frame quantity and difficulty in warp tension adjustment in traditional looms, enabling precise warp adjustment and multi-layer interlacing, thus improving weaving efficiency and fabric quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SCI-TECH UNIV
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional looms have limited heald frames, difficulty in adjusting warp tension, low efficiency in changing weft colors, and lack modular design, making it difficult to meet the needs of complex patterns and small-batch customization.
The eight-harness multi-functional modular splicing loom uses a linkage design between the control handle, connecting rope, and guide plate to achieve independent lifting control of the heald frame. Combined with the coordinated use of the warp winding beam and the yarn separating reed, it enables rapid warp winding and layer positioning. The mechanical linkage between the warp fixing component and the guide wheel enables weft pressing and automatic reset, improving weaving efficiency and flexibility.
It enables precise adjustment of warp height and multi-layer interlacing, reduces warp tangling, improves weaving efficiency, ensures uniform warp tension, reduces operating resistance, and enhances fabric density and weaving continuity.
Smart Images

Figure CN224133297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of weaving technology, and in particular to an eight-harness multi-functional modular splicing weaving machine. Background Technology
[0002] As a core piece of equipment in the textile industry, the loom has developed into a diverse technological system over thousands of years. Its core function is to weave fabrics with different structures by interlacing warp and weft threads. Traditional hand looms and modern semi-automatic looms are mainly geared towards the production of basic fabrics. However, for complex patterns, multi-color interlacing, and small-batch customization needs, there is an urgent need for modular solutions that combine flexibility and functional expandability.
[0003] Currently, small and medium-sized looms generally suffer from problems such as limited heald frame quantity, difficulty in warp tension adjustment, and low weft color changing efficiency. For example, traditional multi-heald looms use a fixed heald plate layout, which limits the complexity of patterns to hardware constraints, making it difficult to guarantee the diversity of fabric textures. Furthermore, uneven yarn splitting during warp winding can easily cause tangling, requiring repeated manual combing and increasing the workload of operators. In addition, existing equipment lacks modular design, making it difficult to quickly adjust the heald plate combination and warp fixation structure according to fabric requirements.
[0004] Therefore, it is necessary to design an eight-harness multi-functional modular splicing loom to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to overcome the shortcomings mentioned in the background art, this utility model provides an eight-harness multi-functional modular splicing loom.
[0006] The technical implementation scheme of this utility model is as follows: an eight-harness multi-functional modular splicing loom, including a mounting frame, a connecting plate, control handles, guide plates, connecting ropes, heald frames, heald pieces, support arms, warp rollers, and warp fixing components. A connecting plate is fixedly connected to the top of the mounting frame, and eight control handles are rotatably connected to the front side of the connecting plate. Guide plates are fixedly connected to the left and right sides of the top of the mounting frame. Eight heald frames are slidably connected inside the mounting frame, and multiple heald pieces are slidably connected in each heald frame. Each heald piece has a warp hole in the middle. A connecting rope is connected between the left and right sides of the top of each heald frame. The connecting rope passes through the corresponding guide plates on the left and right sides of the top of the mounting frame, and the middle of each connecting rope is wound around the corresponding control handle. Thus, each control handle controls the lifting and lowering of the corresponding heald frame through the connecting rope. Support arms are fixedly connected to the front and rear sides of the left and right sides of the mounting frame. A warp roller is rotatably connected between the two rear support arms. Multiple limiting grooves are evenly spaced on the front side of the warp roller. A warp fixing component for reinforcing the warp threads is provided on the front side of the mounting frame.
[0007] Furthermore, the fixing assembly includes a swing arm, a swing rod, and a reinforcing reed. The swing arms are rotatably connected to the left and right sides of the lower part of the mounting frame, and the swing rods are rotatably connected to the front of the two swing arms. The reinforcing reed is fixedly connected between the two swing rods.
[0008] Furthermore, it also includes guide wheels and reset elastic ropes. Eight guide wheels are rotatably connected to both the left and right sides inside the mounting frame. Reset elastic ropes are fixedly connected between the left and right sides at the bottom of each heald frame. Each reset elastic rope passes around the nearest guide wheel.
[0009] Furthermore, it also includes a front beam and a fabric rolling shaft. The front beam is fixedly connected between the two front support arms, and the fabric rolling shaft is rotatably connected between the two front support arms. The fabric rolling shaft is located behind the front beam.
[0010] Furthermore, it also includes limit gears, gear handles, and locking blocks. The left and right ends of the fabric roll shaft and warp roll shaft pass through adjacent support arms, and the ends of the fabric roll shaft and warp roll shaft that protrude from the support arms are fixedly connected to limit gears. Locking blocks are rotatably connected to the two support arms on the opposite sides of the front and rear sides. When the locking blocks are rotated clockwise, they will lock onto the corresponding limit gears. A gear handle is fixedly connected to the opposite side of each limit gear.
[0011] Furthermore, it also includes a yarn divider, which is fixedly connected between the two support arms on the rear side, and the warp roller is located in front of the yarn divider.
[0012] Furthermore, it also includes a hanging rope and a bracket. A hanging rope is wrapped around and suspended on the front side of the control handle, and brackets are connected to both ends of the hanging rope. The brackets are suspended above the rear side of the mounting frame by the hanging rope, and the suspension height of the brackets is higher than the height of the heddle frame.
[0013] Furthermore, it also includes a shuttle, which, when the corresponding heald frame is lifted by the control handle, inserts different colored weft threads between the heald frame and the warp threads woven by the heald sheet.
[0014] Furthermore, it also includes a reed cutter, which is used to hook the warp threads through the thread-passing hole in the middle of the heddle.
[0015] This utility model has the following advantages: 1. Through the linkage design of the control handle, connecting rope and guide plate, this utility model realizes the function of independent lifting control of eight heald frames, enabling the operator to accurately adjust the height of warp threads of different layers, conveniently insert weft threads, flexibly switch weaving patterns, and realize the function of multiple warp threads being interwoven and dynamically adjusted through the modular combination of heald frames and sliding heald plates. The warp holes in the middle of the heald plates can ensure that the warp threads are arranged in an orderly manner, reduce tangling, and improve weaving efficiency.
[0016] 2. This utility model achieves the functions of rapid warp winding and layered positioning by using the warp winding beam and the yarn separating reed in synergy. The limiting groove and cardboard insertion design can prevent warp misalignment, while the reed teeth of the yarn separating reed pre-combing the warp to ensure uniform warp tension.
[0017] 3. This utility model achieves the functions of weft compression and fabric structure reinforcement through the cooperation of the swing arm, swing rod and reinforcing reed of the warp fixing component. The swing rod drives the reinforcing reed to tightly embed the weft into the warp layer, thereby improving the fabric density.
[0018] 4. This utility model achieves automatic reset function after the heald frame is raised and lowered through the mechanical linkage between the guide wheel and the reset elastic rope, reducing manual intervention, lowering operating resistance, and improving weaving continuity. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0020] Figure 2 This is a three-dimensional structural diagram of the connecting plate, control handle, and wire board components of this utility model.
[0021] Figure 3 This is a schematic diagram of the planar structure of this utility model from the right-side view.
[0022] Figure 4 This is a three-dimensional structural diagram of the control handle, connecting rope, and heddle plate of this utility model.
[0023] Figure 5 This is a three-dimensional structural diagram of the heald frame, heald plate, and guide wheel of this utility model.
[0024] Figure 6 This is a three-dimensional structural diagram of the limiting gear, locking block, and fabric rolling shaft of this utility model.
[0025] Figure 7 This is a three-dimensional structural diagram of the components of this utility model, such as the warp roller, the limiting gear, and the locking block.
[0026] Figure 8 This is a three-dimensional structural diagram of the shuttle and reed of this utility model.
[0027] Figure 9 This is a three-dimensional structural diagram of the hanging rope and bracket of this utility model.
[0028] In the above attached diagrams: 1: Mounting frame, 2: Connecting plate, 3: Control handle, 4: Guide rail plate, 5: Connecting rope, 6: Heald frame, 601: Heald plate, 7: Guide rail wheel, 8: Reset elastic rope, 9: Support arm, 10: Warp winding shaft, 11: Limiting groove, 12: Limiting gear, 121: Gear handle, 13: Locking block, 14: Front beam, 1401: Fabric winding shaft, 15: Swing arm, 16: Swing rod, 17: Reinforcing reed, 18: Yarn separating reed, 19: Shuttle, 20: Reed knife, 21: Hanging rope, 22: Bracket. Detailed Implementation
[0029] Example: An eight-harness multi-functional modular splicing loom, such as Figures 1-7 As shown, the assembly includes a mounting frame 1, a connecting plate 2, control handles 3, guide rails 4, connecting ropes 5, heald frames 6, heald plates 601, support arms 9, warp rollers 10, and warp fixing components. The top of the mounting frame 1 is fixedly connected to the connecting plate 2 by bolts. Eight control handles 3 are rotatably connected to the front of the connecting plate 2. Guide rails 4 are fixedly inserted and connected to the left and right sides of the top of the mounting frame 1. Eight heald frames 6 are slidably connected inside the mounting frame 1. Multiple heald plates 601 are slidably connected within each heald frame 6. Each heald plate 601 has a warp-passing hole in its center. The top left of each heald frame 6... Connecting ropes 5 are connected between the right sides. The connecting ropes 5 pass through the corresponding guide plates 4 on the top left and right sides of the mounting frame 1, and the middle of each connecting rope 5 is wrapped around the corresponding control handle 3. In this way, each control handle 3 controls the lifting and lowering of the corresponding heald frame 6 through the connecting rope 5. Support arms 9 are fixedly connected to the front and rear sides of the left and right sides of the mounting frame 1 by bolts. A warp roller 10 is rotatably connected between the two rear support arms 9. Multiple limit grooves 11 are evenly spaced on the front side of the warp roller 10. A warp fixing component for reinforcing the warp threads is provided on the front side of the mounting frame 1.
[0030] like Figure 1 As shown, the fixing assembly includes a swing arm 15, a swing rod 16, and a reinforcing reed 17. The swing arms 15 are rotatably connected to the left and right sides of the lower part of the mounting frame 1. The swing rods 16 are rotatably connected to the front of the two swing arms 15. The reinforcing reed 17 is fixedly connected between the two swing rods 16 by bolts.
[0031] like Figure 5 and Figure 6 As shown, it also includes guide wheels 7 and reset elastic ropes 8. Eight guide wheels 7 are rotatably connected to the left and right sides inside the mounting frame 1. Reset elastic ropes 8 are fixedly connected between the left and right sides of the bottom of each heddle frame 6. Each reset elastic rope 8 passes around the adjacent guide wheel 7.
[0032] like Figure 1 and Figure 6As shown, it also includes a front beam 14 and a fabric rolling shaft 1401. The front beam 14 is fixedly connected between the two front support arms 9, and the fabric rolling shaft 1401 is rotatably connected between the two front support arms 9. The fabric rolling shaft 1401 is located behind the front beam 14.
[0033] like Figure 1 , Figure 6 and Figure 7 As shown, it also includes a limiting gear 12, a gear handle 121, and a locking block 13. The left and right ends of the fabric rolling shaft 1401 and the warp winding shaft 10 pass through adjacent support arms 9, and the left and right ends of the fabric rolling shaft 1401 and the warp winding shaft 10 that pass through the support arms 9 are fixedly connected to the limiting gear 12. The two support arms 9 on the front and rear sides are rotatably connected to the side away from each other, and the locking block 13 will lock onto the corresponding limiting gear 12 when rotated clockwise. The side of each limiting gear 12 away from the support arm 9 is fixedly connected to the gear handle 121.
[0034] like Figure 1 As shown, it also includes a yarn divider 18, which is fixedly connected between the two support arms 9 on the rear side, and the warp roller 10 is located in front of the yarn divider 18.
[0035] like Figure 1 , Figure 3 and Figure 9 As shown, it also includes a hanging rope 21 and a bracket 22. The hanging rope 21 is wrapped around and suspended on the front side of the control handle 3. The two ends of the hanging rope 21 are connected to the bracket 22. The bracket 22 is suspended above the rear side of the mounting frame 1 by the hanging rope 21. The suspension height of the bracket 22 is higher than the height of the heddle frame 6.
[0036] like Figure 1 , Figure 2 and Figure 8 As shown, it also includes a shuttle 19, which, when the corresponding heald frame 6 is lifted by the control handle 3, inserts weft threads of different colors between the heald frame 6 and the warp threads woven by the heald plate 601.
[0037] like Figure 1 , Figure 2 and Figure 8 As shown, it also includes a reed cutter 20, which is used to hook the warp threads through the warp hole in the middle of the heddle plate 601.
[0038] When using this loom, the operator first places it on a stable table. Then, one end of the warp thread is passed through the separating reed 18. The teeth on the separating reed 18 can limit the warp thread and prevent it from scattering. After passing through the separating reed 18, one end of the warp thread is wound onto the warp winding beam 10. The limiting groove 11 on the warp winding beam 10 can easily tie and fix the warp thread to prevent it from scattering. When winding the warp thread, cardboard can be inserted between one turn of warp thread and another to prevent warp threads of different numbers from getting tangled together. Then, the operator manually opens the heald plate 601 inside the heald frame 6, leaving space in the middle of the heald plate 601 for the warp thread to pass through. Then, the other end of the entire warp thread is passed through the heald plate 601, leaving space in the middle. To ensure the warp threads are taut, a weight can be tied to the warp threads after they pass through the heald 601. The weight is then suspended from the edge of the work surface, allowing one end of the warp threads to hang down to the edge of the work surface, ensuring the warp threads are taut. Once all the warp threads are taut, the gear handle 121 is manually turned to rotate the limit gear 12 and the warp winding shaft 10. The rotation of the warp winding shaft 10 winds up the warp threads. The reed teeth on the yarn divider 18 comb the warp threads. At the same time, the cardboard gradually winds onto the warp winding shaft 10 as it rotates, and is positioned between warp threads of different numbers of turns. When the warp threads are almost completely wound up, the weight can be removed from the warp threads, and then the warp threads can continue to be wound up. Once all the warp threads are wound onto the warp winding shaft 10, the initial winding process of the warp threads is complete.
[0039] After the warp threads are wound up, the ends of the warp threads not wound by the warp beam 10 are passed through the bracket 22 to hang them up and prevent them from hanging down and affecting the weaving. Then, the reed 20 is passed through the warp hole in the middle of the heddle 601, and the reed 20 is used to hook the end of the warp thread not wound by the warp beam 10, thus passing one end of the warp thread through the heddle 601. After that, multiple warp threads are passed through the heddle 601 in sequence according to the needs of weaving. When weaving eight heddles, the warp threads are passed through the eight heddle 601 in sequence, with one warp thread on each heddle 601. Then, the second column of heddles are passed through in sequence. After the warp threads are arranged in the second column of heddles 601, the warp threads are passed through the heddles 601 in sequence. Repeat the above operation to pass the warp threads through the required number of heddles 601. Then, the corresponding warp threads are passed through the reinforcing reed 17 in sequence using the reed 20. After all the warp threads have passed through the reinforcing reed 17 in sequence, the warp threads that have passed through the same column of heddles 601 are tied together with cotton thread and the cotton thread is wound around the fabric roll 1401. Then, the weft threads of different colors are wound around the shuttle 19 using the figure-eight winding method, one shuttle 19 for one color. This completes the preliminary preparation work for weaving.
[0040] During the actual weaving process, shuttles 19 with different colored weft threads can be selected according to the weaving needs. Then, the corresponding control handle 3 is manually pulled down. In this way, the control handle 3 can pull up the corresponding heald frame 6 and heald plate 601 through the connecting rope 5. At this time, the reset elastic rope 8 is stretched, and the heald frame 6 and heald plate 601 pull up one layer of warp threads. Then, a weft thread can be placed between the pulled-up layer of warp threads and the lower layer of warp threads through the shuttle 19. The warp threads are straightened by the shuttle 19. Afterward, the control handle 3 is manually pulled back up. The heald frame 6 and heald plate 601 will move down to reset under the reset of the reset elastic rope 8. The pulled-up layer of warp threads will also reset. Then, by manually pulling the swing rod 16, the reinforcing reed 17 is driven to tighten the weft thread located between the warp threads onto the warp threads. By repeating the above operation, different positions of the control handle 3 can be selected to pull up different layers of warp threads, and then different colored weft threads can be placed to weave different patterns and textures, and finally complete the entire weaving work.
Claims
1. An eight-harness multi-functional modular splicing loom, characterized in that: The assembly includes a mounting frame (1), a connecting plate (2), control handles (3), guide plates (4), connecting ropes (5), heald frames (6), heald plates (601), support arms (9), warp rollers (10), and warp fixing components. The mounting frame (1) is fixedly connected to the top of the connecting plate (2), and eight control handles (3) are rotatably connected to the front side of the connecting plate (2). Guide plates (4) are fixedly connected to both sides of the top of the mounting frame (1). Eight heald frames (6) are slidably connected inside the mounting frame (1), and multiple heald plates (601) are slidably connected inside each heald frame (6). Each heald plate (601) contains... Each part is provided with a warp hole. A connecting rope (5) is connected between the top two sides of each heald frame (6). The connecting rope (5) passes through the corresponding guide plate (4) on the top two sides of the mounting frame (1). The middle part of each connecting rope (5) is wrapped around the corresponding control handle (3). Support arms (9) are fixedly connected to the front and rear sides of the left and right sides of the mounting frame (1). A warp roller (10) is rotatably connected between the two support arms (9) on the rear side. Multiple limit grooves (11) are evenly spaced on the front side of the warp roller (10). A warp fixing component for reinforcing the warp is provided on the front side of the mounting frame (1).
2. An eight-harness multi-functional modular dobbel weaving machine according to claim 1, characterized in that: The fixing assembly includes a swing arm (15), a swing rod (16) and a reinforcing reed (17). The swing arm (15) is rotatably connected to both sides of the lower part of the mounting frame (1). The swing rod (16) is rotatably connected to the front side of both swing arms (15). The reinforcing reed (17) is fixedly connected between the two swing rods (16).
3. An eight-harness multi-functional modular dobbel weaving machine according to claim 2, characterized in that: It also includes guide wheels (7) and reset elastic ropes (8). Eight guide wheels (7) are rotatably connected to both sides inside the mounting frame (1). Reset elastic ropes (8) are fixedly connected between the bottom sides of each heald frame (6). Each reset elastic rope (8) passes around the adjacent guide wheel (7).
4. An eight-harness multi-functional modular flat knitting machine according to claim 3, characterized in that: It also includes a front beam (14) and a fabric rolling shaft (1401). The front beam (14) is fixedly connected between the two front support arms (9), and the fabric rolling shaft (1401) is rotatably connected between the two front support arms (9). The fabric rolling shaft (1401) is located behind the front beam (14).
5. An eight-harness multi-functional modular flat knitting machine according to claim 4, characterized in that: It also includes a limiting gear (12), a gear handle (121) and a locking block (13). The left and right ends of the roll-up shaft (1401) and the warp-rolling shaft (10) pass through the adjacent support arms (9), and the left and right ends of the roll-up shaft (1401) and the warp-rolling shaft (10) are fixedly connected to the ends of the support arms (9). The two support arms (9) on the front and rear sides are rotatably connected to the side away from each other, and the locking block (13) will lock onto the corresponding limiting gear (12) when rotated clockwise. The side of each limiting gear (12) away from the support arm (9) is fixedly connected to the gear handle (121).
6. An eight-harness multi-functional modular flat knitting machine according to claim 5, characterized in that: It also includes a yarn divider (18), with the yarn divider (18) fixedly connected between the two support arms (9) on the rear side, and the warp roller (10) located in front of the yarn divider (18).
7. An eight-harness multi-functional modular dobbel weaving machine according to claim 6, characterized in that: It also includes a hanging rope (21) and a bracket (22). The front side of the control handle (3) is wrapped with the hanging rope (21). The two ends of the hanging rope (21) are connected to the bracket (22). The bracket (22) is suspended above the rear side of the mounting frame (1) by the hanging rope (21). The suspension height of the bracket (22) is higher than the height of the heddle frame (6).
8. An eight-harness multi-functional modular dobbel weaving machine according to claim 7, characterized in that: It also includes a shuttle (19), which, when the corresponding heald frame (6) is lifted by the control handle (3), inserts different colored weft threads between the warp threads woven by the heald frame (6) and the heald plate (601).
9. The eight-harness multi-functional modular splicing loom according to claim 8, characterized in that: It also includes a reed knife (20), which is used to hook the warp threads through the thread hole in the middle of the heddle (601).