Automatic cloth feeding mechanism for high-speed loom

Abstract

The utility model provides a high -speed loom automatic cloth feeding mechanism, including the shell body, the outside connection of guide rail sliding seat has the support frame, the top and bottom of support frame are connected with the upper swing arm rod body and lower swing arm rod body through the pin shaft respectively, and the outside of sliding rod is equipped with the godet, the utility model discloses through the upper swing arm rod body and lower swing arm rod body connection support side plate, and the godet sets up on the sliding rod of support side plate inboard, can through the godet on the sliding rod sliding, and then adjusts the transverse position of godet, adjusts the support inclination of godet through the up and down swing of upper swing arm rod body and lower swing arm rod body, adjusts the yarn outlet angle of yarn outlet towards godet, the support frame of the application slides on the side guide rail, and then can slide guide rail sliding seat, adjusts the position of support frame, and the upper swing arm rod body and lower swing arm rod body pull support side plate, and the distance of godet and yarn outlet is adjusted, and such structure sets up, can adjust godet in many directions, makes the yarn more smooth.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology and relates to an automatic fabric feeding mechanism for high-speed looms. Background Technology

[0002] High-speed looms are a type of efficient textile machinery characterized by fast weaving speed and high production efficiency. They are widely used in the modern textile industry. When processing on a loom, a special feeding mechanism is needed to guide the yarn into the loom for processing.

[0003] Traditional yarn guiding mechanisms cannot adjust the yarn output position. When the next process of the loom changes, such as the position adjustment, the tension of the yarn changes, which can easily lead to yarn breakage. Therefore, it is necessary to improve the loom feeding mechanism by setting up a more easily adjustable one. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic fabric feeding mechanism for high-speed looms to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions: An automatic fabric feeding mechanism for a high-speed loom includes an outer casing, a yarn outlet, and a yarn guide wheel. The yarn outlet is located at the front end of the outer casing. Side guide rails are provided on both sides of the outer casing. A guide rail slide is slidably mounted on the outer side of the side guide rails. A support frame is connected to the outer side of the guide rail slide. An upper swing arm and a lower swing arm are respectively connected to the top and bottom of the support frame via pins. One end of the upper and lower swing arm is connected to a support side plate. A sliding rod and a lead screw are installed on the inner side of the support side plate, with the sliding rod at the top of the lead screw. A yarn guide wheel is slidably mounted on the outer side of the sliding rod, and a yarn guide groove is provided on the outer wall of the yarn guide wheel.

[0006] In the above-mentioned automatic fabric feeding mechanism for high-speed looms, a clamping screw is provided in the middle of the support frame, and the bottom end of the clamping screw passes through the support frame and the guide rail slide in sequence and is pressed against the outer wall of the side guide rail.

[0007] In the above-mentioned automatic fabric feeding mechanism for high-speed looms, an indicator plate is provided at the end of the support frame and the lower swing arm. The surface of the indicator plate is provided with an indicator scale. A second clamping screw is threadedly connected to the end of the lower swing arm and the second clamping screw is pressed against the surface of the indicator plate.

[0008] In the above-mentioned high-speed loom automatic fabric feeding mechanism, a traction motor is installed on the inner side of the support side plate, and the output end of the traction motor is connected to one end of the lead screw.

[0009] In the above-mentioned automatic fabric feeding mechanism for high-speed looms, the external thread of the lead screw is fitted with a sliding sleeve, and the top of the sliding sleeve is connected to the bottom of the guide wheel via a connecting rod.

[0010] In the above-mentioned high-speed loom automatic fabric feeding mechanism, a cover plate is connected to the top side of the outer shell, a yarn take-up cylinder is provided on the inner side of the outer shell, and a yarn guide roller is provided at the bottom of the yarn outlet.

[0011] Compared with the prior art, the advantages of the automatic fabric feeding mechanism for high-speed looms of this utility model are: This application features movable upper and lower swing arms at the front end of the outer casing, which connect to a support side plate. A guide wheel is mounted on a sliding rod inside the support side plate. The guide wheel's lateral position can be adjusted by sliding it on the sliding rod. Simultaneously, the up-and-down swing of the upper and lower swing arms adjusts the support angle of the guide wheel, thus adjusting the yarn outlet angle towards the guide wheel. Furthermore, the support frame slides on a side guide rail, allowing for sliding of the guide rail slide block and adjustment of the support frame's position. Pulling the support side plate with the upper and lower swing arms adjusts the distance between the guide wheel and the yarn outlet. This structural design allows for multi-directional adjustment of the guide wheel, resulting in smoother yarn guidance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the automatic fabric feeding mechanism for a high-speed loom of this utility model.

[0013] Figure 2 This is an enlarged structural diagram of the outer shell of the automatic fabric feeding mechanism for a high-speed loom of this utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the outer shell of the automatic fabric feeding mechanism for a high-speed loom of this utility model.

[0015] Figure 4 This is a schematic diagram of the internal structure of the guide wheel of the automatic fabric feeding mechanism for a high-speed loom of this utility model.

[0016] Figure 5 This is an enlarged internal structural diagram of the support frame of the automatic fabric feeding mechanism for a high-speed loom of this utility model.

[0017] In the diagram, 1. Outer shell; 2. Yarn outlet; 3. Side guide rail; 4. Support frame; 5. Lower swing arm rod; 6. Upper swing arm rod; 7. Support side plate; 8. Screw; 9. Slide rod; 10. Traction motor; 11. Sliding sleeve; 12. Yarn guide wheel; 13. Yarn guide groove; 14. First clamping screw; 15. Guide rail slide; 16. Indicator dial; 17. Second clamping screw; 18. Cover plate; 19. Yarn guide roller; 20. Take-up cylinder. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] The automatic fabric feeding mechanism for a high-speed loom includes an outer shell 1, a yarn outlet 2, and a yarn guide wheel 12. The yarn outlet 2 is located at the front end of the outer shell 1. Side guide rails 3 are provided on both sides of the outer shell 1. A guide rail slide 15 is slidably installed on the outer side of the side guide rails 3. A support frame 4 is connected to the outer side of the guide rail slide 15. The top and bottom of the support frame 4 are respectively connected to an upper swing arm rod 6 and a lower swing arm rod 5 via pins. One end of the upper swing arm rod 6 and the lower swing arm rod 5 is connected to a support side plate 7. A slide rod 9 and a lead screw 8 are installed on the inner side of the support side plate 7. The slide rod 9 is located at the top of the lead screw 8. The yarn guide wheel 12 is slidably sleeved on the outer side of the slide rod 9. A yarn guide groove 13 is provided on the outer wall of the yarn guide wheel 12.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the automatic fabric feeding mechanism for high-speed looms of this utility model has a clamping screw 14 located in the middle of the support frame 4. The bottom end of the clamping screw 14 passes through the support frame 4 and the guide rail slide 15 in sequence and is clamped to the outer wall of the side guide rail 3. The support frame 4 can be positioned by the clamping screw 14.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the automatic fabric feeding mechanism for a high-speed weaving machine of this utility model has an indicator plate 16 at the end of the support frame 4 and the lower swing arm 5. The surface of the indicator plate 16 is provided with an indicator scale. The end of the lower swing arm 5 is threadedly connected to a clamping screw 17, which is pressed against the surface of the indicator plate 16. The indicator plate 16 is directly set on the outside of the support frame 4, and the pin at the bottom of the indicator plate 16 passes directly through the center of the indicator plate 16 and is connected to the end of the lower swing arm 5. When the clamping screw 17 is rotated, it can be pressed against the indicator plate 16, thereby limiting the angle between the lower swing arm 5 and the upper swing arm 6. In order to improve the stability of the clamping screw 17 when it is clamped, a rubber pad can be provided on the outer surface of the indicator plate 16, which will improve the stability when clamped.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the automatic fabric feeding mechanism for a high-speed loom of this utility model has a traction motor 10 installed on the inner side of the support side plate 7, and the output end of the traction motor 10 is connected to one end of the lead screw 8. The traction motor 10 and lead screw 8 in this application are commercially available devices known to those skilled in the art. Here we are only using them without making any structural or functional improvements, so we will not go into detail here. When the traction motor 10 is started, the lead screw 8 is driven to rotate. When the lead screw 8 rotates, it can simultaneously drive the sliding sleeve 11 and the guide wheel 12 to move, adjusting the lateral position of the guide wheel 12.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the automatic fabric feeding mechanism for a high-speed loom of this utility model has a sliding sleeve 11 on the external thread of the lead screw 8, and the top of the sliding sleeve 11 is connected to the bottom of the guide wheel 12 through a connecting rod. The sliding sleeve 11, the connecting rod and the guide wheel 12 are all integrally formed.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the automatic fabric feeding mechanism for a high-speed loom of this utility model has a cover plate 18 connected to the top side of the outer shell 1, a take-up cylinder 20 is provided on the inner side of the outer shell 1, and a guide roller 19 is provided at the bottom of the outlet 2. When the cover plate 18 is opened, the take-up cylinder 20 inside the outer shell 1 can be exposed, and the guide roller 19 pulls the outgoing yarn.

[0025] This utility model relates to an automatic fabric feeding mechanism for a high-speed loom. In use, the outer casing 1 is fixed to the top of the loom, and a take-up cylinder 20 is placed inside the casing 1. Movable upper and lower swing arms 6 and 5 are located at the front end of the casing 1, supporting a side plate 7 via the connection of the upper and lower swing arms 6 and 5. A guide wheel 12 is mounted on a sliding rod 9 inside the side plate 7. When the guide wheel 12 moves, the traction motor 10 drives the lead screw 8 to slide, which in turn moves the sliding sleeve 11. When the sliding sleeve 11 moves, it pulls the guide wheel 12 along the sliding rod 9, thereby adjusting the fabric feed. The lateral position of the guide wheel 12 can be adjusted to adjust the lateral position of the yarn exit. At the same time, the support angle of the guide wheel 12 can be adjusted by the up and down swing of the upper swing arm 6 and the lower swing arm 5, and the yarn exit angle of the yarn outlet 2 towards the guide wheel 12 can be adjusted. In addition, the support frame 4 of this application slides on the side guide rail 3, and then the guide rail slide 15 can be slid to adjust the position of the support frame 4. By pulling the support side plate 7 through the upper swing arm 6 and the lower swing arm 5, the distance between the guide wheel 12 and the yarn outlet 2 can be adjusted. This structural setting allows for multi-directional adjustment of the guide wheel 12, making the yarn exit smoother during weaving.

[0026] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. An automatic fabric feeding mechanism for a high-speed loom, comprising a housing (1), a yarn outlet (2), and a yarn guide wheel (12), characterized in that, The outer shell (1) has a yarn outlet (2) at its front end. Side guide rails (3) are provided on both sides of the outer shell (1). A guide rail slide (15) is slidably provided on the outer side of the side guide rail (3). A support frame (4) is connected to the outer side of the guide rail slide (15). The top and bottom of the support frame (4) are respectively connected to an upper swing arm rod (6) and a lower swing arm rod (5) by a pin. One end of the upper swing arm rod (6) and the lower swing arm rod (5) is connected to a support side plate (7). A slide rod (9) and a lead screw (8) are installed on the inner side of the support side plate (7). The slide rod (9) is located at the top of the lead screw (8). A yarn guide wheel (12) is slidably sleeved on the outer side of the slide rod (9). A yarn guide groove (13) is provided on the outer wall of the yarn guide wheel (12).

2. The automatic fabric feeding mechanism for a high-speed loom according to claim 1, characterized in that, A clamping screw (14) is provided at the middle position of the support frame (4), and the bottom end of the clamping screw (14) passes through the support frame (4) and the guide rail slide (15) in sequence and is pressed against the outer wall of the side guide rail (3).

3. The automatic fabric feeding mechanism for a high-speed loom according to claim 1, characterized in that, The support frame (4) and the lower swing arm (5) are provided with an indicator plate (16). The surface of the indicator plate (16) is provided with an indicator scale. The end of the lower swing arm (5) is threadedly connected with a second clamping screw (17), and the second clamping screw (17) is pressed against the surface of the indicator plate (16).

4. The automatic fabric feeding mechanism for a high-speed loom according to claim 1, characterized in that, A traction motor (10) is installed on the inner side of the support side plate (7), and the output end of the traction motor (10) is connected to one end of the lead screw (8).

5. The automatic fabric feeding mechanism for a high-speed loom according to claim 1, characterized in that, The lead screw (8) is fitted with a sliding sleeve (11) on its external thread, and the top of the sliding sleeve (11) is connected to the bottom of the guide wheel (12) via a connecting rod.

6. The automatic fabric feeding mechanism for a high-speed loom according to claim 1, characterized in that, A cover plate (18) is connected to the top side of the outer shell (1), a yarn take-up cylinder (20) is provided on the inside side of the outer shell (1), and a yarn guide roller (19) is provided at the bottom of the outlet (2).

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