Woven belt knotting alarm device

Abstract

The utility model relates to a braid knotting alarm device, and relates to the technical field of textile processing equipment. The device comprises a rack, a guide rail, a limiting roller assembly, a travel switch and a plurality of groups of guide belt rollers, the guide rail is installed on the rack in the height direction of the rack, the limiting roller assembly is slidably connected to the guide rail, and the travel switch is installed on the rack. When the limiting roller assembly slides to the end, away from the ground, of the guide rail, the limiting roller assembly triggers the travel switch; the ribbon guide roller is mounted on the rack and is used for conveying a woven ribbon; the application has the effect of reducing the rejection rate of the braid.

Description

Technical Field

[0001] The present application relates to the technical field of textile processing equipment, and in particular to a webbing knot alarm device. Background Art

[0002] The webbing is made of various raw materials into narrow fabrics or tubular fabrics. There are many varieties and they are widely used in clothing, shoes, medicine, industry, agriculture, medicine, transportation and other industrial sectors.

[0003] In actual production, the webbing needs to be transported by transportation equipment during its processing. During the transportation process, the webbing may become tangled due to the long transmission distance and high speed. The tangled webbing continues to be pulled by the tape winding machine in the next process, which will cause the surface of the webbing to become roughened and increase the scrap rate of the webbing. Therefore, this problem needs to be improved. Utility Model Content

[0004] In order to reduce the scrap rate of webbing, the present application provides a webbing knot alarm device.

[0005] The present application provides a webbing knot alarm device that adopts the following technical solution:

[0006] A webbing knot alarm device comprises a frame, a guide rail, a limit roller assembly, a travel switch and a plurality of guide roller groups; the guide rail is installed on the frame along the height direction of the frame, the limit roller assembly is slidably connected to the guide rail, and the travel switch is installed on the frame; when the limit roller assembly slides to the end of the guide rail away from the ground, the limit roller assembly triggers the travel switch; the guide roller is installed on the frame, and the guide roller is used to convey the webbing.

[0007] By adopting the above technical solution, when a knot appears in the webbing, the webbing drives the limit roller assembly to move upward, so that the limit roller assembly contacts the button on the travel switch, triggering the travel switch, and the winding machine stops winding the webbing, thereby facilitating the operator to deal with the knotted part of the webbing, thereby reducing the scrapping of the webbing due to hair pulling, thereby reducing the scrap rate of the webbing, and further helping to improve the production efficiency of the webbing.

[0008] Preferably, the limiting roller assembly includes a mounting seat, a first roller, a second roller and an adjusting member, the mounting seat is slidably connected to the guide rail, the first roller is installed on the mounting seat, the second roller is slidably connected to the mounting seat, and the adjusting member is used to adjust the distance between the second roller and the first roller, and the webbing passes between the first roller and the second roller.

[0009] By adopting the above technical solution, the webbing passes through the first roller and the second roller. When a knot appears in the webbing, the knot cannot pass through the gap between the first roller and the second roller, thereby driving the first roller and the second roller to move upward. When moving to the top of the guide rail, the mounting seat triggers the travel switch, and the winding machine stops working at this time, and the operator processes the knotted part of the webbing; the setting of the limit roller assembly can check whether there is a knot in the webbing and stop the transportation of the webbing, thereby reducing the situation of the webbing being pulled by the knot during transportation, which in turn helps to reduce the scrap rate of the webbing and improve the production efficiency of the webbing.

[0010] Preferably, a sliding block is fixedly connected to one side of the mounting seat close to the guide rail, the sliding block is slidably connected to the guide rail, and a plurality of groups of rolling balls are installed on the bottom wall of the sliding block.

[0011] By adopting the above technical solution, the provision of the rolling ball reduces the friction resistance when the sliding block slides in the guide rail, thereby improving the smoothness of the sliding block sliding upward to avoid obstruction to the transportation of the webbing.

[0012] Preferably, both ends of the second roller are rotatably connected with mounting blocks, and both sides of the mounting seat are provided with sliding grooves for the mounting blocks to slide, and the mounting blocks are slidably connected in the sliding grooves; a threaded groove is provided on the adjusting member, one end of the adjusting member passes through one of the mounting blocks and is rotatably connected to the inner end wall of the sliding groove, and the mounting block is correspondingly threadedly connected to the adjusting member.

[0013] By adopting the above technical solution, the mounting block is slidably connected in the slide groove, and the position of the mounting block in the slide groove is adjusted under the action of the adjusting member, so as to adjust the distance between the first roller and the second roller, thereby adapting to webbings of different thicknesses, thereby improving the applicability of the limiting roller assembly and thus achieving the practical benefits of the device.

[0014] Preferably, a stopper is provided on one side of the slide groove away from the mounting plate.

[0015] By adopting the above technical solution, the stop block is set to limit the sliding of the installation block to prevent the installation block from sliding out of the sliding groove.

[0016] Preferably, one end of the adjusting member away from the sliding groove is fixedly connected with a rotating round head.

[0017] By adopting the above technical solution, the setting of the rotating round head makes it easy for the operator to rotate the adjusting member, which is convenient for operation, thereby improving the usability of the adjusting member.

[0018] Preferably, the rotating round head is provided with an anti-slip cover.

[0019] By adopting the above technical solution, the provision of the anti-slip sleeve increases the friction between the rotating round head and the operator's fingers, making it easier for the operator to rotate.

[0020] Preferably, a spacer shaft seat is provided on the frame, and the spacer shaft seat includes a fixed seat body and a pressure rod, both ends of the pressure rod are installed on the fixed seat body, and the fixed seat body is installed on the frame, and the webbing passes through the side of the pressure rod close to the frame.

[0021] By adopting the above technical solution, the setting of the spacer shaft seat plays a guiding role in the transportation of the webbing. The webbing passes under the pressure rod to improve the smoothness of the webbing transportation to avoid the situation where the webbing transportation is blocked and the surface is roughened, thereby reducing the scrap rate of the webbing.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The setting of the limit roller assembly can check whether there is a knot in the webbing. If there is a knot, the transportation of the webbing will be stopped, thereby reducing the occurrence of the webbing being pulled during transportation due to the knot, which in turn helps to reduce the scrap rate of the webbing and improve the webbing production efficiency;

[0024] 2. The mounting block is slidably connected in the slide slot, and the position of the mounting block in the slide slot is adjusted under the action of the adjusting member, so as to adjust the distance between the first roller and the second roller, thereby adapting to webbings of different thicknesses and improving the applicability of the device;

[0025] 3. The setting of the rotating round head makes it easy for the operator to rotate the adjusting piece, which is convenient to operate and thus improves the usability of the adjusting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram for reflecting the structure of the ribbon knot alarm device in the embodiment.

[0027] Figure 2 It is a cross-sectional view used to reflect the structure of the ribbon knotting alarm device in the embodiment.

[0028] Figure 3 It is an exploded schematic diagram used to illustrate the structure of the limiting roller assembly in the embodiment.

[0029] Description of reference numerals:

[0030] 1. Frame; 2. Guide rail; 3. Limit roller assembly; 31. Mounting seat; 32. First roller; 33. Second roller; 34. Adjusting member; 35. Sliding block; 36. Rolling ball; 37. Mounting block; 4. Travel switch; 5. Guide roller; 6. Slide groove; 7. Stop block; 8. Rotating round head; 81. Anti-slip sleeve; 9. Spacer shaft seat; 91. Fixed seat body; 92. Pressure rod; 10. Webbing. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses a webbing knot alarm device. Figure 1 A webbing knot alarm device includes a frame 1 and a guide rail 2; specifically, the guide rail 2 is fixed to the frame 1 by bolts, and the guide rail 2 is arranged along the height direction of the frame 1; the conveying direction of the webbing 10 under the action of the winding machine at the next process is from the bottom of the guide rail 2 to the top of the guide rail 2.

[0033] Reference Figure 1 Two sets of spacer shaft seats 9 are arranged on the left side of the guide rail 2, and the spacer shaft seat 9 includes a fixed seat body 91 and a pressure rod 92. Both ends of the pressure rod 92 are fixedly connected to the fixed seat body 91. Specifically, the fixed seat body 91 is welded to the frame 1; specifically, the webbing 10 passes through the side of the pressure rod 92 close to the frame 1.

[0034] Reference Figure 1 A webbing knot alarm device also includes a plurality of groups of guide rollers 5, the guide rollers 5 are installed on the frame 1 by bolts, the guide rollers 5 are distributed on the frame 1, and the guide rollers 5 are used to transmit the webbing 10.

[0035] Reference Figure 1 and Figure 2 A webbing 10 knot alarm device also includes a limit roller assembly 3, which includes a mounting seat 31; the mounting seat 31 is slidably connected to the guide rail 2, and a sliding block 35 is fixedly connected to the side of the mounting seat 31 close to the guide rail 2. Specifically, the sliding block 35 is welded to the mounting seat 31, and the sliding block 35 is slidably connected to the guide rail 2; a plurality of groups of rolling balls 36 are installed on the bottom wall of the sliding block 35, and the rolling balls 36 abut against the bottom wall of the guide rail 2, so as to reduce the friction resistance of the sliding block 35 when sliding, thereby improving the smoothness of sliding.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The limiting roller assembly 3 also includes a first roller 32 and a second roller 33. Both ends of the first roller 32 are rotatably connected to the mounting seat 31 through bearings, and the webbing 10 passes between the first roller 32 and the second roller 33; both ends of the second roller 33 are rotatably connected to mounting blocks 37. Specifically, a slide groove 6 for sliding the mounting block 37 is provided on the mounting seat 31, and the slide groove 6 corresponds to the mounting block 37 one by one, and the mounting block 37 is slidably connected in the slide groove 6; specifically, a stopper 7 is welded at one end of the slide groove 6 away from the guide rail 2 to limit the sliding of the mounting block 37 to prevent the mounting block 37 from sliding out of the slide groove 6.

[0037] Reference Figure 1 and Figure 3 The limiting roller assembly 3 also includes an adjusting member 34, which has a threaded groove, and one end of the adjusting member 34 passes through one of the mounting blocks 37 and is rotatably connected to the inner end wall of the slide groove 6 through a bearing; specifically, a threaded hole is provided on the mounting block 37, and the mounting block 37 is correspondingly threadedly connected to the adjusting member 34.

[0038] Reference Figure 3 The end of the adjusting member 34 away from the sliding groove is fixedly connected with a rotating round head 8. Specifically, the rotating round head 8 is welded to the end of the adjusting member 34, and an anti-slip sleeve 81 is sleeved on the peripheral wall of the rotating round head 8, so that the operator can rotate the rotating round head 8 to drive the adjusting member 34 to rotate, thereby adjusting the distance between the second rotating roller 33 and the first rotating roller 32 to adapt to webbings 10 of different thicknesses, thereby improving the applicability of the limiting roller assembly 3.

[0039] Reference Figure 1 A webbing 10 knot alarm device is also provided with a travel switch 4, and the travel opening tube is installed on the frame 1. When the mounting seat 31 slides away from one end of the guide rail 2 away from the ground, the mounting seat 31 contacts the travel switch 4, the travel switch 4 is triggered, and the winding machine stops winding the webbing 10.

[0040] The implementation principle of the webbing 10 knot alarm device of the embodiment of the present application is as follows: the operator rotates the rotating head 8 to drive the adjusting member 34 to rotate, and adjusts the distance between the first roller 32 and the second roller 33 to adapt to webbings 10 of different thicknesses; then, under the action of the tape reel at the next process, the webbing 10 is transmitted between the first roller 32 and the second roller 33. When a knot appears on the webbing 10, the knot cannot pass through the gap between the first roller 32 and the second roller 33. At this time, under the traction of the tape reel, the webbing 10 will continue to move and drive the first roller 32 and the second roller 33 to move upward along the guide rail 2. When the mounting seat 31 moves to the end of the guide rail 2 away from the ground, the mounting seat 31 collides with the trigger button under the travel switch 4, triggering the travel switch 4, and the tape reel stops working, so that the operator can deal with the knot problem on the webbing 10, thereby reducing the damage to the webbing 10 caused by the knot, thereby helping to reduce the scrap rate.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ribbon knot alarm device, characterized in that: The invention comprises a frame (1), a guide rail (2), a limit roller assembly (3), a travel switch (4) and a plurality of groups of guide belt rollers (5); the guide rail (2) is mounted on the frame (1) along the height direction of the frame (1); the limit roller assembly (3) is slidably connected to the guide rail (2); and the travel switch (4) is mounted on the frame (1); when the limit roller assembly (3) slides to the end of the guide rail (2) away from the ground, the limit roller assembly (3) triggers the travel switch (4); the guide belt roller (5) is mounted on the frame (1), and the guide belt roller (5) is used to convey the webbing (10).

2. A ribbon knot alarm device according to claim 1, characterized in that: The limiting roller assembly (3) comprises a mounting seat (31), a first roller (32), a second roller (33) and an adjusting member (34); the mounting seat (31) is slidably connected to the guide rail (2); the first roller (32) is mounted on the mounting seat (31); the second roller (33) is slidably connected to the mounting seat (31); and the adjusting member (34) is used to adjust the distance between the second roller (33) and the first roller (32); the webbing (10) passes between the first roller (32) and the second roller (33).

3. A ribbon knot alarm device according to claim 2, characterized in that: A sliding block (35) is fixedly connected to one side of the mounting seat (31) close to the guide rail (2). The sliding block (35) is slidably connected to the guide rail (2), and a plurality of groups of rolling balls (36) are installed on the bottom wall of the sliding block (35).

4. A ribbon knot alarm device according to claim 2, characterized in that: Both ends of the second rotating roller (33) are rotatably connected to mounting blocks (37); both sides of the mounting seat (31) are provided with sliding grooves (6) for the mounting blocks (37) to slide; the mounting blocks (37) are slidably connected in the sliding grooves (6); a threaded groove is provided on the adjusting member (34); one end of the adjusting member (34) passes through one of the mounting blocks (37) and is rotatably connected to the inner end wall of the sliding groove (6); the mounting block (37) is correspondingly threadedly connected to the adjusting member (34).

5. A ribbon knot alarm device according to claim 4, characterized in that: A stopper (7) is provided on one side of the slide groove (6) away from the mounting plate.

6. A webbing knot alarm device according to claim 4, characterized in that: One end of the adjusting member (34) away from the slide groove (6) is fixedly connected to a rotating round head (8).

7. A ribbon knot alarm device according to claim 6, characterized in that: The rotating round head (8) is sleeved with an anti-slip sleeve (81).

8. The ribbon knot alarm device according to claim 1, characterized in that: The frame (1) is provided with a spacer shaft seat (9), the spacer shaft seat (9) comprises a fixed seat body (91) and a pressure rod (92), both ends of the pressure rod (92) are mounted on the fixed seat body (91), the fixed seat body (91) is mounted on the frame (1), and the webbing (10) passes through a side of the pressure rod (92) close to the frame (1).

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