Knitting device for colored reflective braid

Abstract

The utility model relates to the technical field of weaving devices, in particular to a weaving device for a colored reflective braid, which comprises a weaving device main body, and a plurality of silk thread mounting components which are used for mounting silk thread coils and are distributed in a circumferential array are arranged on one side of the weaving device main body; the device has the beneficial effects that firstly, a silk thread installed on a first installation frame makes contact with a rolling wheel before weaving, when the silk thread is broken, the rolling wheel makes contact with a pressure sensor after sliding under the action of a second spring, and pressure is applied to the pressure sensor; therefore, a signal that the silk thread is broken or used up can be obtained within effective time, too many unqualified products are prevented from being woven, the position of the mounting plate can be adjusted by rotating the lead screw, the elastic force applied to the rolling wheel by the second spring is changed, and then the tension of the silk thread is changed.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting devices, and particularly relates to a knitting device for a color reflective webbing. Background Technique

[0002] The color reflective webbing is a special webbing that combines color and reflective functions and is widely used in many fields, especially in occasions where visibility needs to be improved.

[0003] Currently, various silk threads and reflective materials are directly knitted into webbing through a knitting device.

[0004] However, in the process of knitting the webbing by the existing knitting devices, due to wear and the quality problems of the silk threads, the webbing may break during knitting, and this situation of the silk thread breakage is usually difficult to detect in time, resulting in defects in the knitted color reflective webbing. For this reason, the utility model provides a knitting device for a color reflective webbing to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a knitting device for a color reflective webbing to solve the problem that the knitted color reflective webbing has defects due to the failure to detect the breakage of the silk thread in time during knitting as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A knitting device for a color reflective webbing, the knitting device for a color reflective webbing includes:

[0007] A knitting device main body, and a plurality of silk thread installation components for installing silk thread reels and distributed in a circumferential array are arranged on one side of the knitting device main body;

[0008] The silk thread installation component includes a first mounting frame, the first mounting frame is fixed to the knitting device main body, and a mounting shaft rod for sleeving the silk thread reel is fixedly connected to one side of the first mounting frame. A limiting plate for restricting the sliding of the silk thread reel is slidably connected to the side surface of the first mounting frame. A first spring is fixedly connected between the limiting plate and the first mounting frame. One end of the first mounting frame is fixedly connected with a guiding block, and a pressure sensor is fixedly connected to one end of the guiding block. A lead screw is rotatably connected to one side of the first mounting frame. A mounting plate is threadedly sleeved on the side surface of the lead screw. The mounting plate is slidably connected to the first mounting frame, and a second mounting frame is slidably connected to one side of the mounting plate. A second spring is fixedly connected between the second mounting frame and the mounting plate, and a roller corresponding to the positions of the guiding block and the pressure sensor is rotatably connected to one end of the second mounting frame. A fixing component for restricting the rotation of the lead screw is arranged on one side of the first mounting frame.

[0009] Preferably, one end of the guiding block is fixedly connected with a connecting rod arranged in an "L" shape, and the pressure sensor is fixedly connected with the connecting rod.

[0010] Preferably, one end of the mounting plate is fixedly connected with an adjusting rod arranged in an "L" shape, and a threaded hole for the threaded insertion of the lead screw is formed on one side of the adjusting rod.

[0011] Preferably, one side of the mounting plate is fixedly connected with a slider arranged in a "T" shape, and a sliding groove for the sliding installation of the slider is formed on one side of the first mounting frame.

[0012] Preferably, a jack is formed on one side of the mounting plate, and a guide rod arranged in a polygon shape is fixedly connected to one side of the second mounting frame, and the guide rod is slidably inserted into the jack.

[0013] Preferably, a fixing plate is fixedly connected to one side of the first mounting frame. The fixing assembly includes a telescopic rod. The telescopic rod is located on one side of the fixing plate and is fixedly connected to the fixing plate. One end of the telescopic rod is fixedly connected with a clamping plate arranged in a "V" shape. A rubber pad is fixedly connected to the side of the clamping plate in contact with the lead screw, and a third spring is fixedly connected between the clamping plate and the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] First, the silk thread installed on the first mounting frame of this device first contacts the roller before braiding. When the silk thread breaks, the roller will slide under the action of the second spring and then contact the pressure sensor, applying pressure to the pressure sensor, so that a signal indicating that the silk thread breaks or the silk thread is used up can be obtained within an effective time, avoiding the production of too many unqualified products. And by rotating the lead screw, the position of the mounting plate can be adjusted, thereby changing the elastic force of the second spring on the roller, and further changing the tension of the silk thread, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a side schematic diagram of the silk thread installation component structure of the present utility model;

[0018] Figure 3 is a side schematic diagram of the first mounting frame structure of the present utility model;

[0019] Figure 4 is a side schematic diagram of the mounting plate structure of the present utility model.

[0020] In the figure: 1. Main body of the knitting device; 2. First mounting bracket; 21. Mounting shaft rod; 22. Fixed plate; 23. Slide groove; 3. Limiting plate; 31. First spring; 4. Guide block; 41. Connecting rod; 5. Pressure sensor; 6. Lead screw; 7. Mounting plate; 71. Slide block; 72. Adjusting rod; 73. Jack; 74. Threaded hole; 8. Second mounting bracket; 81. Roller; 82. Guide rod; 83. Second spring; 9. Fixing component; 91. Telescopic rod; 92. Clamping plate; 93. Third spring; 94. Rubber pad. Detailed implementation manner

[0021] In order to clearly and completely describe the purpose, technical solution of the present invention and make the advantages more clearly understood, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figures 1 to 4 , the present utility model provides a technical solution:

[0023] Embodiment 1, a knitting device for a colored reflective webbing, the knitting device for a colored reflective webbing includes: a main body 1 of the knitting device and a silk thread mounting assembly.

[0024] Specifically, a plurality of silk thread mounting assemblies for mounting silk thread reels and arranged in a circumferential array are provided on one side of the main body 1 of the knitting device;

[0025] Furthermore, the silk thread installation component includes a first mounting bracket 2. The first mounting bracket 2 is fixed to the main body 1 of the braiding device, and a mounting shaft rod 21 for sleeving the silk thread reel is fixedly connected to one side of the first mounting bracket 2. A limiting plate 3 for restricting the sliding of the silk thread reel is slidably connected to the side surface of the first mounting bracket 2. A first spring 31 is fixedly connected between the limiting plate 3 and the first mounting bracket 2. When installing the silk thread reel, first slide the limiting plate 3 away from the mounting shaft rod 21, then directly sleeved the silk thread reel on the mounting shaft rod 21 from the notch, and then release the restraint on the limiting plate 3. The first spring 31 will push the limiting plate 3 to slide and then block the sliding of the silk thread reel. One end of the first mounting bracket 2 is fixedly connected with a guiding block 4, which can better constrain the movement trajectory of the silk thread. A pressure sensor 5 is fixedly connected to one end of the guiding block 4. A lead screw 6 is rotatably connected to one side of the first mounting bracket 2. A mounting plate 7 is threadedly sleeved on the side surface of the lead screw 6. The mounting plate 7 is slidably connected to the first mounting bracket 2, and a second mounting bracket 8 is slidably connected to one side of the mounting plate 7. A second spring 83 is fixedly connected between the second mounting bracket 8 and the mounting plate 7, and a roller 81 corresponding to the positions of the guiding block 4 and the pressure sensor 5 is rotatably connected to one end of the second mounting bracket 8. A fixing component 9 for restricting the rotation of the lead screw 6 is arranged on one side of the first mounting bracket 2. By rotating the lead screw 6, the position of the mounting plate 7 can be adjusted, so as to adjust the elastic force exerted by the second spring 83 on the roller 81, and further adjust the tension of the silk thread. At the same time, when the silk thread is disconnected or used up, the second spring 83 will also push the roller 81 to slide and then apply pressure to the pressure sensor 5, so as to quickly remind the worker that the silk thread is disconnected or used up.

[0026] In order to better dock the pressure sensor 5 with the roller 81, one end of the guiding block 4 of the present application is fixedly connected with an "L"-shaped connecting rod 41, and the pressure sensor 5 is fixedly connected with the connecting rod 41. The connecting rod 41 can provide a sufficient mounting surface for the pressure sensor 5 to better correspond to the position of the roller 81.

[0027] In order to better control the sliding of the mounting plate 7 by the lead screw 6, one end of the mounting plate 7 of the present application is fixedly connected with an "L"-shaped adjusting rod 72. A threaded hole 74 for threaded insertion of the lead screw 6 is opened on one side of the adjusting rod 72. Through the adjusting rod 72 and the threaded hole 74, the lead screw 6 can control the up and down sliding of the mounting plate 7 when rotating.

[0028] In order to ensure the stable sliding of the mounting plate 7, a "T"-shaped slider 71 is fixedly connected to one side of the mounting plate 7. A sliding groove 23 for slidably mounting the slider 71 is opened on one side of the first mounting bracket 2. The slider 71 can prevent the mounting plate 7 from separating from the first mounting bracket 2, and at the same time can prevent the mounting plate 7 from rotating under the drive of the lead screw 6. The sliding groove 23 is convenient for the installation of the slider 71.

[0029] For the convenience of the sliding installation of the second mounting bracket 8, a jack 73 is provided on one side of the mounting plate 7 of the present application. A guide rod 82 shaped like a polygon is fixedly connected to one side of the second mounting bracket 8. The guide rod 82 is slidably inserted into the jack 73. The second mounting bracket 8 can be slidably installed on the mounting plate 7 through the polygonal guide rod 82 and the jack 73, and at the same time, the rotation of the second mounting bracket 8 can be avoided.

[0030] To prevent the lead screw 6 from rotating by itself, a fixing plate 22 is fixedly connected to one side of the first mounting bracket 2 of the present application. The fixing assembly 9 includes a telescopic rod 91. The telescopic rod 91 is located on one side of the fixing plate 22 and is fixedly connected to the fixing plate 22. One end of the telescopic rod 91 is fixedly connected to a clamping plate 92 shaped like a "V". A rubber pad 94 is fixedly connected to the side of the clamping plate 92 in contact with the lead screw 6, and a third spring 93 is fixedly connected between the clamping plate 92 and the fixing plate 22. When the lead screw 6 is not in use, the clamping plate 92 will tightly fit with the lead screw 6 under the action of the third spring 93, and the rotation of the lead screw 6 is restricted by the friction between the two. At the same time, the rubber pad 94 can increase the friction between the clamping plate 92 and the lead screw 6 and can also protect the lead screw 6. The telescopic rod 91 can support the clamping plate 92 and at the same time restrict the sliding trajectory of the telescopic rod 91, and the fixing plate 22 can facilitate the installation of the fixing assembly 9.

[0031] During actual implementation, first, the limiting plate 3 is slid to install the silk reel on the mounting shaft 21, and then the limiting plate 3 restricts the sliding of the silk reel under the action of the first spring 31. Then, the traction end of the silk is passed through the guiding block 4 and then contacts the roller 81. Finally, the traction end of the silk is connected to the subsequent weaving structure, and then the weaving work can be started. In this way, during the weaving process, if the silk breaks or is used up, the roller 81 will slide under the action of the second spring 83 and then contact the pressure sensor 5, thereby timely reminding the worker of this situation.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weaving device for colored reflective webbing, characterized in that: The weaving device for the colored reflective webbing comprises: A braiding device body (1), wherein one side of the braiding device body (1) is provided with a plurality of wire installation components for installing wire coils and distributed in a circumferential array; The wire installation assembly comprises a No. 1 installation frame (2), the No. 1 installation frame (2) is fixed to the braiding device body (1), and one side of the No. 1 installation frame (2) is fixedly connected to a mounting shaft rod (21) for sleeve-connecting the wire coil, the side of the No. 1 installation frame (2) is slidably connected to a limit plate (3) for limiting the sliding of the wire coil, a No. 1 spring (31) is fixedly connected between the limit plate (3) and the No. 1 installation frame (2), one end of the No. 1 installation frame (2) is fixedly connected to a guide block (4), one end of the guide block (4) is fixed to a pressure sensor (5), and the No. 1 installation frame A screw rod (6) is rotatably connected to one side of the screw rod (6), a mounting plate (7) is threadedly sleeved on the side of the screw rod (6), the mounting plate (7) is slidably connected to the first mounting frame (2), and a second mounting frame (8) is slidably connected to one side of the mounting plate (7), a second spring (83) is fixedly connected between the second mounting frame (8) and the mounting plate (7), and one end of the second mounting frame (8) is rotatably connected to a roller (81) corresponding to the position of the guide block (4) and the pressure sensor (5), and a fixing component (9) for limiting the rotation of the screw rod (6) is provided on one side of the first mounting frame (2).

2. A weaving device for colored reflective webbing according to claim 1, characterized in that: One end of the guide block (4) is fixedly connected to a connecting rod (41) arranged in an "L" shape, and the pressure sensor (5) and the connecting rod (41) are fixedly connected.

3. A weaving device for colored reflective webbing according to claim 1, characterized in that: An L-shaped adjusting rod (72) is fixedly connected to one end of the mounting plate (7), and a threaded hole (74) for threaded insertion of the screw rod (6) is provided on one side of the adjusting rod (72).

4. A weaving device for colored reflective webbing according to claim 3, characterized in that: A sliding block (71) arranged in a T-shape is fixedly connected to one side of the mounting plate (7), and a sliding groove (23) for slidingly mounting the sliding block (71) is provided on one side of the first mounting frame (2).

5. A weaving device for colored reflective webbing according to claim 4, characterized in that: A plug hole (73) is provided on one side of the mounting plate (7), and a guide rod (82) arranged in a polygonal shape is fixedly connected to one side of the second mounting frame (8), and the guide rod (82) and the plug hole (73) are slidably plugged.

6. A weaving device for colored reflective webbing according to claim 4, characterized in that: A fixed plate (22) is fixedly connected to one side of the No. 1 mounting frame (2); the fixed assembly (9) comprises a telescopic rod (91); the telescopic rod (91) is located on one side of the fixed plate (22) and is fixedly connected to the fixed plate (22); one end of the telescopic rod (91) is fixedly connected to a clamping plate (92) arranged in a "V" shape; a rubber pad (94) is fixedly connected to the side of the clamping plate (92) in contact with the screw rod (6); and a No. 3 spring (93) is fixedly connected between the clamping plate (92) and the fixed plate (22).

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