Intelligent detection warp knitting machine with quick response broken yarn compensation device

Abstract

The utility model relates to warp knitting machine technical field, concretely disclose a kind of intelligent detection warp knitting machine with quick response yarn breakage compensation device, including mounting bracket and setting on the yarn roller of mounting bracket, guide roller, tension mechanism and yarn compensation mechanism, yarn roller, guide roller, tension mechanism and yarn compensation mechanism are sequentially arranged along yarn feeding direction, wherein, yarn roller includes first yarn roller and second yarn roller, and the yarn includes first yarn and second yarn;The yarn compensation mechanism includes fixedly arranged on the base of mounting bracket and upper cover, and the upper cover with the base is detachably connected.The utility model is through setting yarn compensation mechanism, when main yarn breaks, the end of main yarn is fixed, then spare yarn is connected with main yarn, finally the main yarn after connection, spare yarn is connected into warp knitting machine, realize automatic monitoring and compensation when yarn breaks, reduce warp knitting machine downtime, improve production continuity.

Description

Technical Field

[0001] This utility model specifically relates to the field of warp knitting machine technology, and more specifically to an intelligent detection warp knitting machine with a fast-response yarn breakage compensation device. Background Technology

[0002] In warp knitting machine production, yarn breakage is one of the main problems affecting production efficiency and product quality. Traditional warp knitting machines typically require manual shutdown when yarn breaks, with operators manually splicing the broken yarn or replacing the yarn bobbin. This process is not only time-consuming and labor-intensive but also leads to production interruptions, severely impacting production continuity and equipment utilization. Especially in high-speed warp knitting production, frequent yarn breakage repairs significantly reduce production efficiency and increase labor costs.

[0003] While some existing technologies include yarn breakage detection devices, most only have alarm functions and cannot achieve rapid automatic compensation. A few automatic yarn splicing devices suffer from complex structures, slow response speeds, and insufficient splicing strength, making it difficult to meet the real-time requirements of high-speed warp knitting production. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent warp knitting machine with a fast-response yarn breakage compensation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent detection warp knitting machine with a fast-response yarn breakage compensation device, comprising a mounting frame and a yarn roller, a guide roller, a tension mechanism, and a yarn compensation mechanism disposed on the mounting frame. The yarn roller, guide roller, tension mechanism, and yarn compensation mechanism are arranged sequentially along the yarn feeding direction. The yarn roller includes a first yarn roller and a second yarn roller, and the yarn includes a first yarn and a second yarn. The yarn compensation mechanism includes a base and a top cover fixedly disposed on the mounting frame, and the top cover is detachably connected to the base. A receiving groove is provided in the base, one end of the second yarn passes through the receiving groove, and the first yarn passes through the receiving groove and then exits and enters the warp knitting machine. A heater is installed inside the top cover.

[0006] As a further embodiment of this utility model: a rack is slidably mounted on the bottom of the base, and a connecting frame is rotatably mounted on the bottom of the base. A gear is coaxially arranged on the rotating end of the connecting frame, and the gear meshes with the rack.

[0007] As a further improvement of this utility model: a pressure roller is fixedly installed on the outer end of the connecting frame, and a groove for accommodating the pressure roller is provided on the base.

[0008] As a further improvement of this utility model: the bottom of the base is provided with a second air tube and a second airbag, and the second air tube is connected to the airbag.

[0009] As a further embodiment of this utility model: the tension mechanism includes a frame, a tension roller and a piston. The frame is fixedly mounted on a mounting base, and both ends of the tension roller are mounted on the frame via connecting rods. A guide groove is provided on the frame, and the connecting rod is slidably connected to the guide groove. The end of the connecting rod is connected to one side of the guide groove via a return spring.

[0010] As a further embodiment of this utility model: the piston is mounted on the frame, a top block is mounted on the end of the connecting rod, a piston rod is provided at the end of the piston facing the top block, and the lower end of the piston is connected to a first air pipe, which is connected to a second air pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides yarn to the warp knitting machine by setting a yarn compensation mechanism. The yarn includes a first yarn as the main yarn and a second yarn as a spare yarn. When the main yarn breaks, one end of the main yarn is fixed, and then the spare yarn is connected to the main yarn. Finally, the connected main yarn and spare yarn are connected to the warp knitting machine, realizing automatic monitoring and compensation when the yarn breaks, reducing the downtime of the warp knitting machine and improving production continuity. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an intelligent detection warp knitting machine with a fast-response yarn breakage compensation device;

[0013] Figure 2 This is a schematic diagram of the yarn compensation mechanism in an intelligent warp knitting machine with a fast-response yarn breakage compensation device. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of the yarn compensation mechanism in an intelligent warp knitting machine with a fast-response yarn breakage compensation device. Figure 2 ;

[0015] Figure 4 This is a side view of the yarn compensation mechanism in an intelligent warp knitting machine with a fast-response yarn breakage compensation device.

[0016] Figure 5 This is a schematic diagram of the tension roller, connecting rod, and return spring in an intelligent warp knitting machine with a fast-response yarn breakage compensation device.

[0017] In the diagram: 10-Yarn roller, 20-Guide roller, 30-Tension mechanism, 31-Tension roller, 32-Frame, 33-Top block, 34-Piston, 35-First air pipe, 36-Connecting rod, 37-Reset spring, 40-Yarn compensation mechanism, 41-Top cover, 411-Heater, 42-Base, 43-Receiving groove, 44-Second air pipe, 45-Airbag, 46-Rack and pinion, 47-Gear, 48-Connecting frame, 49-Pressure roller, 50-First yarn, 60-Second yarn. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-5 In this embodiment of the present invention, an intelligent detection warp knitting machine with a fast-response yarn breakage compensation device is provided to supply yarn to the warp knitting machine. It includes a mounting frame and a yarn roller 10, a guide roller 20, a tension mechanism 30, and a yarn compensation mechanism 40 mounted on the mounting frame. The yarn roller 10, guide roller 20, tension mechanism 30, and yarn compensation mechanism 40 are arranged sequentially along the yarn feeding direction. The yarn roller 10 includes a first yarn roller and a second yarn roller. The yarn includes a first yarn 50 and a second yarn 60. The first yarn roller provides the first yarn 50, and the second yarn roller 60 provides the second yarn 60. The first yarn 50 is used as the main yarn and is fed into the warp knitting machine. The warp knitting machine pulls the first yarn 50 during fabric weaving. The second yarn 60 serves as a spare yarn. When the first yarn 50 breaks, the second yarn 60 connects with the broken first yarn 50.

[0020] The yarn compensation mechanism 40 includes a base 42 and a top cover 41 fixedly mounted on the mounting frame. The top cover 41 is detachably connected to the base 42. The base 42 has a receiving groove 43. One end of the second yarn 60 passes through the receiving groove 43. The first yarn 50 passes through the receiving groove 43 and then exits and enters the warp knitting machine. When the first yarn 50 breaks, the second yarn 60 and the broken first yarn 50 are connected inside the receiving groove 43. A heater 411 is installed inside the top cover 41. After the first yarn 50 breaks, the heater 411 is activated to melt and bond the second yarn 60 and the first yarn 50, thus connecting the second yarn 60 to the first yarn 50.

[0021] In this embodiment, a rack 46 is slidably mounted on the bottom of the base 42, and a connecting frame 48 is rotatably mounted on the bottom of the base 42. A gear 47 is coaxially arranged on the rotating end of the connecting frame 48, and the gear 47 meshes with the rack 46. A pressure roller 49 is fixedly mounted on the outer end of the connecting frame 48. A groove for accommodating the pressure roller 49 is provided on the base 42. When the first yarn 50 breaks, the rack 46 drives the gear 47 to rotate, thereby controlling the connecting frame 28 to rotate. This causes the connecting frame 48 to press the broken side of the first yarn 50 into the groove through the pressure roller 49, thereby fixing the first yarn 50 and preventing the first yarn 50 from leaving the receiving groove 43, so that the second yarn 60 can be connected to the first yarn 50.

[0022] Furthermore, in this embodiment of the application, a second air pipe 44 and a second airbag 45 are provided at the bottom of the base 42, and the second air pipe 44 is connected to the airbag 45.

[0023] In this embodiment, the tension mechanism 30 includes a frame 32, a tension roller 31, and a piston 34. The frame 32 is fixedly mounted on a mounting base, and both ends of the tension roller 31 are mounted on the frame 32 via connecting rods 36. A guide groove is provided on the frame 32, and the connecting rod 36 is slidably connected to the guide groove. The end of the connecting rod 36 is connected to one side of the guide groove via a return spring 37. Furthermore, the piston 34 is mounted on the frame 32, a top block 33 is mounted on the end of the connecting rod 36, and a piston rod is provided at one end of the piston 34 facing the top block 33. The lower end of the piston 34 is connected to... The machine has a first air pipe 35, which is connected to a second air pipe 44. During normal use, the first yarn 50 moves under the traction of the warp knitting machine. The first yarn 50 is in a taut state and presses down the tension roller 31. The tension roller 31 drives the top block 33 to move downward through the connecting rod 36. The return spring 37 is in a compressed state. At this time, the top block 33 squeezes the piston rod, so that the first air pipe 35 and the second air pipe 44 supply air to the air bag 45. The air bag expands. When the first yarn 50 breaks, the piston rod returns to its original state, the air bag 45 returns to its initial state and pulls the rack 46 to move, thereby driving the gear 47 to rotate, and then driving the connecting frame 48 to rotate.

[0024] In summary, the working principle of the intelligent detection warp knitting machine with a fast-response yarn breakage compensation device is as follows: the first yarn 50 is connected to the warp knitting machine as the main yarn, and the second yarn 60 is used as the spare yarn, with one end of the second yarn 60 inserted into the receiving groove 43; when the first yarn 50 breaks, the rack 46 at the bottom of the base 42 drives the gear 47 to rotate, thereby controlling the connecting frame 28 to rotate, so that the connecting frame 48 presses the broken side of the first yarn 50 into the groove through the pressure roller 49; after the first yarn 50 is fixed, the heater 411 is activated to melt and bond the second yarn 60 to the first yarn 50, so that the second yarn 60 connects to the first yarn 50.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart warp knitting machine with a fast-response yarn breakage compensation device, characterized in that, The system includes a mounting frame and a yarn roller (10), a guide roller (20), a tension mechanism (30), and a yarn compensation mechanism (40) mounted on the mounting frame. The yarn roller (10), guide roller (20), tension mechanism (30), and yarn compensation mechanism (40) are arranged sequentially along the yarn feeding direction. The yarn roller (10) includes a first yarn roller and a second yarn roller, and the yarn includes a first yarn (50) and a second yarn (60). The yarn compensation mechanism (40) includes a base (42) and a top cover (41) fixedly mounted on the mounting frame. The top cover (41) is detachably connected to the base (42). The base (42) has a receiving groove (43). One end of the second yarn (60) passes into the receiving groove (43), and the first yarn (50) passes through the receiving groove (43) and then exits and enters the warp knitting machine. A heater (411) is installed inside the top cover (41).

2. The intelligent warp knitting machine with a fast-response yarn breakage compensation device according to claim 1, characterized in that, A rack (46) is slidably mounted on the bottom of the base (42), and a connecting frame (48) is rotatably mounted on the bottom of the base (42). A gear (47) is coaxially arranged on the rotating end of the connecting frame (48), and the gear (47) meshes with the rack (46).

3. The intelligent warp knitting machine with a fast-response yarn breakage compensation device according to claim 2, characterized in that, A pressure roller (49) is fixedly installed on the outer end of the connecting frame (48), and a groove for accommodating the pressure roller (49) is provided on the base (42).

4. The intelligent warp knitting machine with a fast-response yarn breakage compensation device according to claim 3, characterized in that, The bottom of the base (42) is provided with a second air tube (44) and a second airbag (45), and the second air tube (44) is connected to the airbag (45).

5. The intelligent warp knitting machine with a fast-response yarn breakage compensation device according to claim 4, characterized in that, The tension mechanism (30) includes a frame (32), a tension roller (31), and a piston (34). The frame (32) is fixedly mounted on a mounting base. The two ends of the tension roller (31) are mounted on the frame (32) via connecting rods (36). A guide groove is provided on the frame (32). The connecting rod (36) is slidably connected to the guide groove, and the end of the connecting rod (36) is connected to one side of the guide groove via a return spring (37).

6. The intelligent warp knitting machine with a fast-response yarn breakage compensation device according to claim 5, characterized in that, The piston (34) is mounted on the frame (32), and a top block (33) is mounted on the end of the connecting rod (36). A piston rod is provided at one end of the piston (34) facing the top block (33). The lower end of the piston (34) is connected to a first air pipe (35), and the first air pipe (35) is connected to a second air pipe (44).

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