Slitter edge collecting device of rapier loom

Abstract

The utility model relates to a slitter edge collecting device of a rapier loom, which comprises a rack, the rack is provided with a wire inlet guide ring, a transport roller and a take-up assembly, the take-up assembly comprises a rotating shaft and a collecting wheel, the rotating shaft is rotatably mounted on the rack, the collecting wheel sleeves the rotating shaft, one end of the rotating shaft is rotatably provided with a rotating rod, and the rotating rod is provided with a limiting piece; a take-up guide ring is arranged on the rack, and a wire guide mechanism is arranged on the rack; the slitter edges on the rapier loom enter through the inlet guide ring, are conveyed by the conveying roller, are guided to the collecting wheel on one side through the take-up guide ring, and are taken up along with rotation of the collecting wheel, after the collecting wheel is full of the slitter edges, the limiting piece on the rotating rod is separated from the collecting wheel, the rotating rod is rotated to be separated from one side of the collecting wheel, and at the moment, the collecting wheel is moved and taken down. And after the rotating rod is rotated again, the collecting wheel is limited and fixed through the limiting piece, and the collecting device has the effect that the collecting wheel is convenient to disassemble and assemble.

Description

Technical Field

[0001] The present application relates to the field of rapier looms, and in particular to a waste edge collection device for a rapier loom. Background Art

[0002] The rapier loom is a shuttleless loom that is currently the most widely used. In addition to the characteristics of high speed, high automation degree, and high efficiency production of shuttleless looms, its positive weft insertion method has strong variety adaptability and can adapt to the weft insertion of various yarns. Moreover, the rapier loom also has obvious advantages in multi-color weft weaving and can produce figured fabrics with up to 16 color wefts.

[0003] When a rapier loom is weaving, there is usually excess fabric at the side of the fabric, which needs to be cut. To prevent the waste edge from falling inside the loom and affecting the operation of the loom, the cut waste edge needs to be collected. Usually, after the waste edge is led out by a guide wheel, it is wound around a collection wheel on one side for collection. When the collection wheel is full, a new collection wheel needs to be replaced. The disassembly and assembly operations of the collection wheel are inconvenient, and the actual operation is time-consuming and laborious. Utility Model Content

[0004] In order to solve the problem that the disassembly and assembly operations of the collection wheel are inconvenient and the actual operation is time-consuming and laborious, the present application provides a waste edge collection device for a rapier loom.

[0005] A waste edge collection device for a rapier loom provided by the present application adopts the following technical solutions:

[0006] A waste edge collection device for a rapier loom includes a frame, the frame is arranged on one side of the rapier loom, an incoming wire guide ring and a plurality of transport rollers are arranged on the frame, a wire winding assembly is arranged at one side of the frame, the wire winding assembly includes a rotating shaft and a collection wheel, the rotating shaft is rotatably installed on the frame, the collection wheel is sleeved on the rotating shaft, a rotating rod is rotatably installed at one end of the rotating shaft, the rotating rod is perpendicular to the axis where the rotating shaft is located, one side of the rotating rod is attached to one side surface of the collection wheel, a limiting member is arranged on the rotating rod, the limiting member is used for limiting the collection wheel, a wire winding guide ring is arranged on the frame at one side of the rotating shaft, and a wire guiding mechanism for driving the wire winding guide ring to move is arranged on the frame.

[0007] By adopting the above technical solutions, the waste edge on the rapier loom enters through the incoming wire guide ring, is conveyed by the transport rollers, is guided to the collection wheel on one side through the wire winding guide ring, and the wire is wound as the collection wheel rotates. When the waste edge on the collection wheel is full, after separating the limiting member on the rotating rod from the collection wheel, rotate the rotating rod until it is separated from one side of the collection wheel. At this time, slide the collection wheel off, replace it with a new collection wheel, and then rotate the rotating rod again and fix the collection wheel through the limiting member. The disassembly and assembly operations of the collection wheel are relatively convenient.

[0008] Optionally, the limiting member includes a connecting rod and a plug rod. The connecting rod is slidably installed on one side of the rotating rod. The plug rod is arranged on one side surface of the connecting rod. The plug rod is slidably connected to the rotating rod. A slot for inserting one end of the plug rod is provided on one side of the collecting wheel. A spring is sleeved on the plug rod, and the spring is connected to one end of the rotating rod.

[0009] By adopting the above technical solution, when the collecting wheel is located on the rotating shaft, the rotating rod rotates until the plug rod is located at the slot position of the collecting wheel. At this time, the spring pushes to drive the connecting rod and then pushes the plug rod to slide. One end of the plug rod is inserted into the slot of the collecting wheel. At this time, the position of the collecting wheel is fixed. When disassembly is required, pull the connecting rod to drive the plug rod to separate from the collecting wheel, and rotate the rotating rod until the collecting wheel separates from the rotating rod. At this time, slide the collecting wheel off. The disassembly and assembly operations of the collecting wheel are relatively convenient.

[0010] Optionally, a sliding rod is arranged on the rotating rod. The connecting rod is slidably connected to the sliding rod. A rotating block is rotatably installed at one end of the sliding rod and on one side of the connecting rod. A clamping block is arranged on one side of the rotating block. A receiving groove for clamping the clamping block is arranged on one side of the connecting rod.

[0011] By adopting the above technical solution, when the collecting wheel is installed and one end of the plug rod is inserted into the collecting wheel, the clamping block on one side of the rotating block disengages from the receiving groove at this time. Then rotate the rotating block until the clamping block on one side is clamped on one side of the connecting rod, pressing the connecting rod tightly and then pressing the plug rod tightly against the collecting wheel. The connection between the collecting wheel and the plug rod is tight.

[0012] Optionally, a through groove is arranged on the collecting wheel, a limiting strip is arranged on the rotating shaft, and a limiting groove is arranged on the collecting wheel at the position of the through groove.

[0013] By adopting the above technical solution, when the collecting wheel is installed, the rotating shaft slides relative to the through groove of the collecting wheel. At this time, the limiting strip on the rotating shaft is located at the limiting groove of the collecting wheel, and the relative position of the collecting wheel and the rotating shaft in the circumferential direction is fixed.

[0014] Optionally, limiting plates are arranged on both sides of the collecting wheel, and a plurality of anti-slip strips are arranged on the circumferential side wall of the collecting wheel along the collecting wheel.

[0015] By adopting the above technical solution, the waste edge is wound around the anti-slip strips of the collecting wheel, reducing the problem of the waste edge slipping and misaligning on the collecting wheel and causing knots.

[0016] Optionally, the wire guiding mechanism includes a lead screw and a slider. The lead screw is rotatably installed on the frame. The slider is slidably installed on the frame and is threadedly connected to the lead screw. The wire collecting guide ring is arranged on one side of the slider.

[0017] By adopting the above technical solution, when the lead screw rotates, it drives the slider to slide and further drives the wire collecting guide ring to move, guiding the waste edge when the collecting wheel rotates, and reducing the probability of the waste edge winding and knotting on the collecting wheel.

[0018] Optionally, a motor is arranged on the frame, the rotating shaft is connected to the output shaft of the motor, a first belt pulley is coaxially arranged on the rotating shaft, a second belt pulley is coaxially arranged at one end of the lead screw, and a belt is sleeved between the first belt pulley and the second belt pulley.

[0019] By adopting the above technical solution, the motor drives the rotating shaft to rotate to drive the collecting wheel to rotate. The first belt pulley on the rotating shaft drives the second belt pulley to rotate through the belt, and the second belt pulley drives the lead screw to rotate and further drives the wire collecting guide wheel to move. When the collecting wheel rotates, the wire collecting guide wheel moves synchronously, and the waste edge is tightly wound on the collecting wheel.

[0020] Optionally, the lead screw is a bidirectional lead screw.

[0021] By adopting the above technical solution, the bidirectional lead screw drives the wire collecting guide ring to reciprocate, and the waste edge is wound back and forth on the collecting wheel. The waste edge is evenly distributed and tightly arranged, reducing the generation of messy wires.

[0022] Optionally, an adjusting member is arranged on the frame. The adjusting member includes a sliding frame and a fixed sleeve. The fixed sleeve is arranged on the frame. The sliding frame is slidably connected with the fixed sleeve. The conveying roller is arranged at one end of the sliding frame. The sliding frame and the fixed sleeve are connected by a locking bolt. A plurality of positioning holes for inserting one end of the locking bolt are arranged on the sliding frame.

[0023] By adopting the above technical solution, the relative position between the sliding frame and the fixed sleeve is adjusted, and then the position of the conveying roller on the sliding frame is adjusted, changing the tension of the waste edge, which is suitable for tensioning the transportation of waste edges of different materials of fabrics.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The waste edge enters through the incoming wire guide ring, is conveyed by the conveying roller, is guided to the collecting wheel on one side through the wire collecting guide ring, and is wound with the rotation of the collecting wheel. When the waste edge on the collecting wheel is full, after separating the limiting member on the rotating rod from the collecting wheel, rotate the rotating rod until it is separated from one side of the collecting wheel. At this time, slide the collecting wheel off and replace it with a new collecting wheel. After rotating the rotating rod again, limit and fix the collecting wheel through the limiting member. The disassembly and assembly operation of the collecting wheel is relatively convenient;

[0026] 2. When the motor drives the rotating shaft to rotate, the wire collecting guide wheel moves synchronously, and the waste edge is tightly wound on the collecting wheel;

[0027] 3. Adjust the relative position between the sliding frame and the fixed sleeve, and then adjust the position of the transport rollers on the sliding frame to change the tension on the waste edge, which is applicable to tensioning the transport of waste edges of fabrics made of different materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic three-dimensional structure diagram of the present application.

[0029] Figure 2 is an enlarged schematic three-dimensional structure diagram of part A of the present application.

[0030] Figure 3 is an exploded schematic structure diagram of the rotating shaft, the collecting wheel and the wire winding assembly of the present application.

[0031] Figure 4 is an enlarged exploded schematic structure diagram of part B of the present application.

[0032] Those skilled in the art will understand that the elements in the drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the dimensions and positions of some elements in the drawings may be enlarged relative to other elements to help improve the understanding of the embodiments of the present invention.

[0033] Reference numerals: 1, frame; 11, inlet guide ring; 12, transport roller; 13, wire winding guide ring; 14, mounting bracket; 15, motor; 16, first pulley; 17, second pulley; 18, belt; 2, rotating shaft; 21, rotating rod; 211, through hole; 22, baffle; 23, limiting strip; 24, sliding rod; 241, rotating block; 242, clamping block; 3, collecting wheel; 31, through slot; 32, limiting slot; 33, limiting plate; 34, anti-slip strip; 35, slot; 4, wire guiding mechanism; 41, lead screw; 42, slider; 5, limiting member; 51, connecting rod; 511, receiving groove; 52, inserting rod; 53, spring; 6, adjusting member; 61, sliding frame; 611, positioning hole; 62, fixed sleeve; 63, locking bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following further describes the present application in detail with reference to the drawings.

[0035] The embodiment of the present application discloses a waste edge collecting device for a rapier loom. Referring to Figure 1 , it includes a frame 1. The frame 1 is arranged on one side of the rapier loom. An inlet guide ring 11 and two transport rollers 12 are arranged on the frame 1. The inlet guide ring 11 is arranged on the upper side of the frame 1. The transport rollers 12 are rotatably installed on one side of the frame 1 and are arranged parallel to each other. The waste edge on the rapier loom enters through the inlet guide ring 11 and is conveyed by the transport rollers 12.

[0036] Referring to Figure 1, on one side of the transport roller 12, a wire winding assembly is provided on the frame 1. The wire winding assembly includes a rotating shaft 2 and a collecting wheel 3. The rotating shaft 2 is rotatably installed on the frame 1, the rotating shaft 2 is horizontally arranged, the collecting wheel 3 is sleeved on the rotating shaft 2. On the frame 1, a wire guiding ring 13 is arranged on one side of the rotating shaft 2. A wire guiding mechanism 4 for driving the movement of the wire guiding ring 13 is arranged on the frame 1. The waste edge is guided to the collecting wheel 3 on one side through the wire guiding ring 13 and is wound as the collecting wheel 3 rotates.

[0037] Refer to Figure 1 , at one end of the rotating shaft 2 away from the frame 1, a rotating rod 21 is rotatably installed. The rotating rod 21 is perpendicular to the axis of the rotating shaft 2. One side of the rotating rod 21 is in contact with one side surface of the collecting wheel 3. A limiting member 5 is arranged on the rotating rod 21. When the waste edge on the collecting wheel 3 is full, after separating the limiting member 5 on the rotating rod 21 from the collecting wheel 3, rotate the rotating rod 21 until it is separated from one side of the collecting wheel 3. At this time, slide the collecting wheel 3 off, replace it with a new collecting wheel 3, and then rotate the rotating rod 21 again to limit and fix the collecting wheel 3 through the limiting member 5. The disassembly and assembly operation of the collecting wheel 3 is relatively convenient.

[0038] Refer to Figure 1 , the wire guiding mechanism 4 includes a lead screw 41 and a slider 42. An installation frame 14 is arranged on the frame 1 at a position above the rotating shaft 2. The lead screw 41 is rotatably installed on the installation frame 14. The lead screw 41 is parallel to the rotating shaft 2. The slider 42 is slidably installed on the installation frame 14 and is threadedly connected to the lead screw 41. The wire guiding ring 13 is arranged on one side of the slider 42. When the lead screw 41 rotates, it drives the slider 42 to slide and then drives the wire guiding ring 13 to move, guiding the waste edge when the collecting wheel 3 rotates and reducing the probability of the waste edge winding and knotting on the collecting wheel 3. The lead screw 41 is a bidirectional lead screw 41. The bidirectional lead screw 41 drives the wire guiding ring 13 to reciprocate. The waste edge is wound back and forth on the collecting wheel 3, and the waste edge is evenly distributed and arranged tightly, reducing the generation of messy wires.

[0039] Refer to Figure 1 , a motor 15 is arranged on the frame 1. One end of the rotating shaft 2 is coaxially connected to the output shaft of the motor 15. A first pulley 16 is coaxially arranged on the rotating shaft 2. A second pulley 17 is coaxially arranged at one end of the lead screw 41. A belt 18 is sleeved between the first pulley 16 and the second pulley 17. The motor 15 drives the rotating shaft 2 to rotate, driving the collecting wheel 3 to rotate. The first pulley 16 on the rotating shaft 2 drives the second pulley 17 to rotate through the belt 18. The second pulley 17 drives the lead screw 41 to rotate and then drives the wire guiding wheel to move. When the collecting wheel 3 rotates, the wire guiding wheel moves synchronously, and the waste edge is wound tightly on the collecting wheel 3.

[0040] Refer to Figure 2The frame 1 is provided with an adjusting member 6, which includes a sliding frame 61 and a fixing sleeve 62. The fixing sleeve 62 is vertically arranged on the frame 1, the sliding frame 61 is slidably installed on the fixing sleeve 62, the transport roller 12 is arranged at the upward end of the sliding frame 61, the fixing sleeve 62 is provided with a locking bolt 63, and the sliding frame 61 is provided with a plurality of positioning holes 611, and the plurality of positioning holes 611 are distributed along the vertical direction. One end of the locking bolt 63 is threadedly installed at the positioning hole 611, and the relative position between the sliding frame 61 and the fixing sleeve 62 is adjusted, and then the position of the transport roller 12 on the sliding frame 61 is adjusted, and the tensioning amount of the waste edge is changed, which is suitable for tensioning the waste edge of fabrics of different materials.

[0041] Reference Figure 3 , a baffle 22 is provided on the rotating shaft 2, a through slot 31 is provided on the collecting wheel 3, a limiting strip 23 is provided on the rotating shaft 2 along the length direction of the rotating shaft 2, two limiting strips 23 are provided and are relatively distributed on both sides of the rotating shaft 2, and a limiting slot 32 is provided at the through slot 31 of the collecting wheel 3. When the collecting wheel 3 is installed, the rotating shaft 2 slides relatively along the through slot 31 of the collecting wheel 3, at which time the limiting strip 23 on the rotating shaft 2 is located at the limiting slot 32 of the collecting wheel 3, and the collecting wheel 3 and the rotating shaft 2 are fixed relative to each other in the circumferential direction.

[0042] Reference Figure 3 , limiting plates 33 are arranged on opposite sides of the collecting wheel 3, and a plurality of anti-slip strips 34 are arranged on the collecting wheel 3 along the circumferential side wall of the collecting wheel 3. The scrap edges are wound around the anti-slip strips 34 of the collecting wheel 3, so as to reduce the problem of the scrap edges slipping and dislocating on the collecting wheel 3 and causing knotting.

[0043] Reference Figure 4 The limiting member 5 includes a connecting rod 51 and an insert rod 52. A sliding rod 24 is provided at one end of the rotating rod 21 away from the rotating shaft 2. The sliding rod 24 and the rotating rod 21 are distributed perpendicular to each other. The connecting rod 51 and the sliding rod 24 are slidingly connected. The connecting rod 51 and the rotating rod 21 are arranged parallel to each other. The insert rod 52 is arranged at both ends of the connecting rod 51 on a side surface facing the rotating rod 21. A through hole 211 is provided on the rotating rod 21. The insert rod 52 is slidably installed at the through hole 211 of the rotating rod 21. A slot 35 is provided on one side of the collecting wheel 3. When the collecting wheel 3 is located on the rotating shaft 2, the rotating rod 21 rotates until the insert rod 52 is located at the slot 35 position of the collecting wheel 3. A spring 53 is sleeved on the insert rod 52. One end of the spring 53 is connected to a side surface of the rotating rod 21, and the end of the spring 53 away from the rotating rod 21 is connected to a side surface of the connecting rod 51. The spring 53 pushes the connecting rod 51 and then pushes one end of the insertion rod 52 to be inserted into the slot 35 of the collecting wheel 3, and the position of the collecting wheel 3 is fixed; when disassembly is required, the connecting rod 51 is pulled to drive the insertion rod 52 to separate from the collecting wheel 3, and the rotating rod 21 is rotated until the collecting wheel 3 is separated from the rotating rod 21, and the collecting wheel 3 is slidably removed.

[0044] Referring to Figure 4 , at one end of the sliding rod 24 away from the rotating rod 21 and on one side of the connecting rod 51, a rotating block 241 is rotatably installed. On the side of the rotating block 241 facing the sliding rod 24, a clamping block 242 is provided. On one side of the connecting rod 51, a receiving groove 511 is provided. When the collecting wheel 3 is installed, one end of the inserting rod 52 is inserted at the collecting wheel 3. At this time, the clamping block 242 on one side of the rotating block 241 disengages from the receiving groove 511. Then, the rotating block 241 is rotated until the clamping block 242 on one side is clamped on one side surface of the connecting rod 51, pressing the connecting rod 51 tightly and thus pressing the inserting rod 52 tightly at the collecting wheel 3, so that the connection between the collecting wheel 3 and the inserting rod 52 is tight.

[0045] The implementation principle of the waste edge collecting device of a rapier loom in an embodiment of the present application is as follows: The waste edge enters through the incoming line guide ring 11, is conveyed by the transport roller 12, and is led to the collecting wheel 3 on one side through the wire collecting guide ring 13. The motor 15 drives the rotating shaft 2 to rotate, driving the collecting wheel 3 to rotate for wire collection. When the waste edge on the collecting wheel 3 is full, the rotating block 241 is rotated until the clamping block 242 is separated from one side surface of the connecting plate. At this time, the connecting rod 51 is pulled to drive one end of the inserting rod 52 to separate from the slot 35 of the collecting wheel 3. The spring 53 is stretched. The connecting rod 51 pushes the clamping block 242 to be clamped in the receiving groove 511. The rotating rod 21 is rotated until the rotating rod 21 is separated from the collecting wheel 3. After removing the collecting wheel 3, a new collecting wheel 3 is replaced. Then, the rotating rod 21 is rotated until the inserting rod 52 is located on one side of the slot 35. At this time, the spring 53 pushes one end of the inserting rod 52 to be tightly pressed at the slot 35. The clamping block 242 is separated from the receiving groove 511. Then, the rotating block 241 is rotated until one side of the clamping block 242 is tightly pressed against the connecting rod 51, and the position of the collecting wheel 3 is fixed.

[0046] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A waste edge collection device for a rapier loom, comprising a frame (1), the frame (1) being arranged on one side of the rapier loom, the frame (1) being provided with a wire guide ring (11) and a plurality of transport rollers (12), the frame (1) being provided with a wire take-up assembly at one side, characterized in that: The wire-receiving assembly comprises a rotating shaft (2) and a collecting wheel (3), wherein the rotating shaft (2) is rotatably mounted on the frame (1), the collecting wheel (3) is sleeved on the rotating shaft (2), a rotating rod (21) is rotatably mounted on one end of the rotating shaft (2), the rotating rod (21) and the axis of the rotating shaft (2) are perpendicular to each other, one side of the rotating rod (21) is in contact with one side of the collecting wheel (3), a limiting member (5) is arranged on the rotating rod (21), and the limiting member (5) is used to limit the collecting wheel (3), a wire-receiving guide ring (13) is arranged on one side of the rotating shaft (2) on the frame (1), and a wire guide mechanism (4) for driving the wire-receiving guide ring (13) to move is arranged on the frame (1).

2. The waste edge collecting device of a rapier loom according to claim 1, characterized in that: The limiting member (5) comprises a connecting rod (51) and an inserting rod (52); the connecting rod (51) is slidably mounted on one side of the rotating rod (21); the inserting rod (52) is arranged on a side surface of the connecting rod (51); the inserting rod (52) is slidably connected to the rotating rod (21); a slot (35) for inserting one end of the inserting rod (52) is arranged on one side of the collecting wheel (3); a spring (53) is sleeved on the inserting rod (52); and the spring (53) is connected to one end of the rotating rod (21).

3. The waste edge collecting device of a rapier loom according to claim 2, characterized in that: A sliding rod (24) is arranged on the rotating rod (21), the connecting rod (51) and the sliding rod (24) are slidingly connected to each other, a rotating block (241) is rotatably mounted on one end of the sliding rod (24) and located on one side of the connecting rod (51), a clamping block (242) is arranged on one side of the rotating block (241), and a receiving groove (511) for clamping the clamping block (242) is arranged on one side of the connecting rod (51).

4. The waste edge collecting device of a rapier loom according to claim 1, characterized in that: The collecting wheel (3) is provided with a through slot (31) extending therethrough, the rotating shaft (2) is provided with a limiting strip (23), and the collecting wheel (3) is provided with a limiting slot (32) located at the through slot (31).

5. The waste edge collecting device of a rapier loom according to claim 1, characterized in that: Limiting plates (33) are arranged on both sides of the collecting wheel (3), and a plurality of anti-slip strips (34) are arranged on the collecting wheel (3) along the circumferential side wall of the collecting wheel (3).

6. The waste edge collecting device of a rapier loom according to claim 1, characterized in that: The wire guide mechanism (4) comprises a screw rod (41) and a slider (42), wherein the screw rod (41) is rotatably mounted on the frame (1), the slider (42) is slidably mounted on the frame (1) and is threadably connected to the screw rod (41), and the wire take-up guide ring (13) is arranged on one side of the slider (42).

7. The waste edge collecting device of a rapier loom according to claim 6, characterized in that: The frame (1) is provided with a motor (15), the rotating shaft (2) is connected to the output shaft of the motor (15), a first pulley (16) is coaxially provided on the rotating shaft (2), a second pulley (17) is coaxially provided at one end of the screw rod (41), and a belt (18) is sleeved between the first pulley (16) and the second pulley (17).

8. The waste edge collecting device of a rapier loom according to claim 6, characterized in that: The screw rod (41) is a bidirectional screw rod (41).

9. The waste edge collecting device of a rapier loom according to claim 1, characterized in that: The frame (1) is provided with an adjusting member (6), the adjusting member (6) comprising a sliding frame (61) and a fixing sleeve (62), the fixing sleeve (62) being provided on the frame (1), the sliding frame (61) and the fixing sleeve (62) being slidingly connected to each other, the transport roller (12) being provided at one end of the sliding frame (61), the sliding frame (61) and the fixing sleeve (62) being connected via a locking bolt (63), and the sliding frame (61) being provided with a plurality of positioning holes (611) for inserting one end of the locking bolt (63).

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