Yarn feeding guide mechanism of spinning machine

Abstract

The utility model discloses a yarn feeding guide mechanism of a spinning machine, which comprises a base, and a second support plate is arranged on one side of the top surface of the base. According to the yarn conveying device, yarn can be guided and conveyed through the guide wheel on the connecting shaft, after the guide wheel on the connecting shaft is used for a period of time, the push plate is driven by the miniature electric telescopic rod to move, the scraper on the top surface of the fixing plate above the push plate is made to move, and when the scraper abuts against the guide wheel, the scraper is driven by the miniature electric telescopic rod to move. A motor on the surface of one side of a second supporting plate is started, the motor drives a reciprocating screw rod to rotate, a moving block on the reciprocating screw rod is limited through a limiting rod, the moving block can reciprocate left and right on the reciprocating screw rod, and a scraper can be driven to reciprocate; the cotton fibers adhered to the guide wheel can be automatically scraped, the cotton fibers are prevented from remaining on the guide wheel, use is convenient, and the practicability of the guide wheel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning equipment, in particular to a yarn feeding guide mechanism of a spinning machine. Background Art

[0002] During the production of yarns and textiles, various yarn-guiding devices are required to guide yarns and fiber filaments. This restricts the direction of each yarn and allows it to extend in the desired direction, thereby meeting the production needs of spinning or textile equipment and ensuring stable transmission of yarns and fibers. Yarn-guiding devices primarily consist of guide wheels, which are arranged at different angles to form a yarn feeding path. To maintain stable yarn delivery, the guide wheel is typically equipped with an annular groove into which the yarn can be inserted, thereby guiding and limiting the yarn.

[0003] The existing Chinese patent with announcement number CN220224480U discloses a yarn feeding guide mechanism of a spinning machine. The above-mentioned existing technical solution has the following defects. Although the above-mentioned technical solution only needs to press the adjusting rod, the adjusting rod will drive the movable plate to move, so that the sleeve block moves from the sleeve groove. At this time, the sleeve column can be rotated. When the block position is rotated to the inlet and outlet groove position, the sleeve column can be removed from the connecting shaft and the arc plate. At this time, the yarn feeding guide wheel can be removed from the connecting shaft, which is convenient for replacing the yarn feeding guide wheel. However, in the above-mentioned technical solution, the yarn feeding guide wheel still needs to be removed from the connecting shaft separately before it can be cleaned or replaced. The cotton wool adhered to the yarn feeding guide wheel cannot be automatically cleaned, thereby reducing its practicality. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a yarn feeding guide mechanism for a spinning machine, which has the advantages of being able to clean the cotton wool on the yarn feeding guide wheel, being easy to use and having strong practicality, thereby solving the problems in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a yarn feeding guide mechanism of a spinning machine, comprising a base, a second support plate is provided on one side of the top surface of the base, and a first support plate is provided on one side of the second support plate, a limit block is provided at the middle position of the bottom surface of the first support plate, and one end of the limit block extends to the inside of the limit groove opened on the top surface of the base, a connecting shaft is provided between the first support plate and the second support plate, and a guide wheel is provided on the connecting shaft, and one end of the connecting shaft extends to the inside of the groove opened on one side surface of the first support plate and the second support plate respectively A motor is installed on one side surface of the second support plate, and the output end of the motor passes through the second support plate and is fixedly connected to a reciprocating screw. A moving block is provided on the reciprocating screw, and a micro-electric telescopic rod is installed on the top surface of the moving block. The output end of the micro-electric telescopic rod is fixedly connected to a push plate, and a fixed plate is provided above the push plate, a scraper is provided at the middle position of the top surface of the fixed plate, and insertion rods are provided on both sides of the bottom surface of the fixed plate through the push plate, and the outer surface of the insertion rod is located between the fixed plate and the push plate and is sleeved with a spring, and a limiting rod is provided through the moving block on one side surface of the second support plate.

[0008] Preferably, the top surface of the base is provided with a side plate on one side of the limiting groove, and a threaded hole is penetrated through the side surface of the side plate, a screw is threadedly connected in the threaded hole, and one end of the screw is connected to the shaft seat provided on the side surface of the first support plate.

[0009] Preferably, one end of the screw is provided with a handle on one side of the side plate.

[0010] Preferably, the limiting block is slidably connected to the limiting groove.

[0011] Preferably, the connecting shaft is movably connected to the groove.

[0012] Preferably, a stop block is provided at one end of the reciprocating screw rod.

[0013] Preferably, the first support plate matches the second support plate.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a yarn feeding guide mechanism for a spinning machine, which has the following beneficial effects:

[0016] (1) In the present invention, the yarn can be guided and transported by using the guide wheel on the connecting shaft. After the guide wheel on the connecting shaft has been used for a period of time, the push plate is driven to move by the micro electric telescopic rod, so that the scraper on the top surface of the fixed plate above the push plate moves. When the scraper contacts the guide wheel, the motor on the side surface of the second support plate is turned on, and the motor drives the reciprocating screw to rotate. The moving block on the reciprocating screw is then limited by the limiting rod, so that the moving block can move back and forth on the reciprocating screw, which can drive the scraper to move back and forth. By using the scraper, the cotton wool adhered to the guide wheel can be automatically scraped off to prevent the cotton wool from remaining on the guide wheel. It is convenient to use and is conducive to improving its practicality.

[0017] (2) In the present invention, the first support plate at one end of the screw is moved by rotating the screw on the side plate. When one end of the connecting shaft is away from the groove on the first support plate, the guide wheel on the connecting shaft is removed. The use of the insert rod, the fixing plate, the push plate and the spring can effectively reduce the impact force caused by the scraper on the guide wheel, thereby reducing the damage caused by the scraper to the guide wheel and facilitating the protection of the guide wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of a yarn feeding guide mechanism of a spinning machine proposed by the present invention;

[0020] Figure 2 This is an enlarged view of A of a yarn feeding guide mechanism of a spinning machine proposed by the present invention;

[0021] Figure 3 This is a front view of a yarn feeding guide mechanism of a spinning machine proposed by the present invention;

[0022] Figure 4 This is a structural schematic diagram of a first supporting plate of a yarn feeding guide mechanism of a spinning machine proposed by the utility model.

[0023] Legend:

[0024] 1. Base; 2. First support plate; 3. Groove; 4. Guide wheel; 5. Connecting shaft; 6. Second support plate; 7. Reciprocating screw; 8. Motor; 9. Limit rod; 10. Limit groove; 11. Limit block; 12. Side plate; 13. Screw; 14. Turning handle; 15. Moving block; 16. Scraper; 17. Fixed plate; 18. Spring; 19. Insert rod; 20. Push plate; 21. Micro electric telescopic rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance; in addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Please refer to Figure 1-4The cam 14 is provided with a plurality of guide wheels 16, 17 and 18. The guide wheels 16 are provided with a plurality of guide wheels 16 at the top and the plurality of guide wheels 18 are provided with a plurality of guide wheels 19. The guide wheels 16 are provided with a plurality of guide wheels 19. The push plates 20 are provided with an insertion rod 19 on both sides. The outer surface of the insertion rod 19 is located between the fixed plate 17 and the push plate 20 and is sleeved with a spring 18. A side surface of the second support plate 6 penetrates the moving block 15 and is provided with a limit rod 9. The yarn can be guided and transported by using the guide wheel 4 on the connecting shaft 5. After the guide wheel 4 on the connecting shaft 5 has been used for a period of time, the push plate 20 is driven to move by the micro-electric telescopic rod 21, so that the scraper 16 on the top surface of the fixed plate 17 above the push plate 20 moves. When the scraper 16 abuts against the guide wheel 4, the motor 8 on the side surface of the second support plate 6 is turned on, and the motor 8 drives the reciprocating screw 7 to rotate, and then the moving block 15 on the reciprocating screw 7 is limited by the limiting rod 9, so that the moving block 15 can move back and forth on the reciprocating screw 7, which can drive the scraper 16 to move back and forth. By using the scraper 16, the cotton wool adhered to the guide wheel 4 can be automatically scraped off to prevent the cotton wool from remaining on the guide wheel 4, which is convenient to use and helps to improve its practicality.

[0028] In one embodiment, a side plate 12 is provided on the top surface of the base 1 on one side of the limiting groove 10, and a threaded hole is penetrated through the one side surface of the side plate 12, in which a screw 13 is threadedly connected, and one end of the screw 13 is connected to an axle seat provided on one side surface of the first support plate 2, wherein the screw 13 on the side plate 12 is rotated to move the first support plate 2 at one end of the screw 13, and when one end of the connecting shaft 5 is away from the groove 3 on the first support plate 2, the guide wheel 4 on the connecting shaft 5 is removed.

[0029] In one embodiment, a turning handle 14 is provided at one end of the screw rod 13 on one side of the side plate 12 , and the screw rod 13 can be easily rotated by using the turning handle 14 .

[0030] In one embodiment, the limiting block 11 is slidably connected to the limiting groove 10 , so that the limiting block 11 can slide in the limiting groove 10 , thereby adjusting the position of the first support plate 2 .

[0031] In one embodiment, the connecting shaft 5 is movably connected to the groove 3 , so as to facilitate the removal of the guide wheel 4 on the connecting shaft 5 from the first support plate 2 and the second support plate 6 .

[0032] In one embodiment, a stopper is provided at one end of the reciprocating screw rod 7 , wherein the stopper can be used to block and limit the moving block 15 on the reciprocating screw rod 7 .

[0033] In one embodiment, the first support plate 2 matches the second support plate 6 .

[0034] In one embodiment, the control panel control circuit can be implemented through simple programming by those skilled in the art. It is common knowledge in the art and is only used without modification, so the control method and circuit connection will not be described in detail.

[0035] Working principle:

[0036] When in use, the yarn can be guided and transported by using the guide wheel 4 on the connecting shaft 5. After the guide wheel 4 on the connecting shaft 5 has been used for a period of time, the push plate 20 is driven to move by the micro-electric telescopic rod 21, so that the scraper 16 on the top surface of the fixed plate 17 above the push plate 20 moves. When the scraper 16 abuts against the guide wheel 4, the motor 8 on the side surface of the second support plate 6 is turned on, and the motor 8 drives the reciprocating screw rod 7 to rotate. The moving block 15 on the reciprocating screw rod 7 is then limited by the limiting rod 9, so that the moving block 15 can move back and forth on the reciprocating screw rod 7, thereby driving the scraper 16 to move back and forth. By using the scraper 16, the cotton wool adhered to the guide wheel 4 can be automatically scraped off to prevent the cotton wool from remaining on the guide wheel 4, which is convenient for use and helps to improve its practicality. By rotating the screw 13 on the side plate 12, the first support plate 2 at one end of the screw 13 is moved. When one end of the connecting shaft 5 is away from the groove 3 on the first support plate 2, the guide wheel 4 on the connecting shaft 5 is removed. By using the insertion rod 19, the fixing plate 17, the push plate 20 and the spring 18, the impact force caused by the scraper 16 on the guide wheel 4 can be effectively reduced, thereby reducing the damage caused by the scraper 16 to the guide wheel 4, and conveniently protecting the guide wheel 4.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A yarn feeding guide mechanism for a spinning machine, comprising a base (1), characterized in that: A second support plate (6) is provided on one side of the top surface of the base (1), and a first support plate (2) is provided on one side of the second support plate (6). A limit block (11) is provided at a middle position of the bottom surface of the first support plate (2), and one end of the limit block (11) extends to the inside of a limit groove (10) provided on the top surface of the base (1). A connecting shaft (5) is provided between the first support plate (2) and the second support plate (6), and a guide wheel (4) is provided on the connecting shaft (5). One end of the connecting shaft (5) extends to the inside of a groove (3) provided on one side surface of the first support plate (2) and the second support plate (6). A motor (8) is installed on one side surface of the second support plate (6), and the output end of the motor (8) passes through the second support plate (6). The support plate (6) is fixedly connected to a reciprocating screw rod (7), a moving block (15) is provided on the reciprocating screw rod (7), and a micro electric telescopic rod (21) is installed on the top surface of the moving block (15), the output end of the micro electric telescopic rod (21) is fixedly connected to a push plate (20), and a fixed plate (17) is provided above the push plate (20), a scraper (16) is provided at the middle position of the top surface of the fixed plate (17), and an insertion rod (19) is provided on both sides of the bottom surface of the fixed plate (17) through the push plate (20), and the outer surface of the insertion rod (19) is located between the fixed plate (17) and the push plate (20) and is sleeved with a spring (18), and a side surface of the second support plate (6) is provided with a limit rod (9) through the moving block (15).

2. The yarn feeding guide mechanism of a spinning machine according to claim 1, characterized in that: The top surface of the base (1) is provided with a side plate (12) on one side of the limiting groove (10), and a threaded hole is penetrated through the side surface of the side plate (12), a screw rod (13) is threadedly connected in the threaded hole, and one end of the screw rod (13) is connected to a shaft seat provided on the side surface of the first support plate (2).

3. The yarn feeding guide mechanism of a spinning machine according to claim 2, characterized in that: One end of the screw rod (13) is located on one side of the side plate (12) and is provided with a turning handle (14).

4. The yarn feeding guide mechanism of a spinning machine according to claim 1, characterized in that: The limiting block (11) is slidably connected to the limiting groove (10).

5. The yarn feeding guide mechanism of a spinning machine according to claim 1, characterized in that: The connecting shaft (5) is movably connected to the groove (3).

6. The yarn feeding guide mechanism of a spinning machine according to claim 1, characterized in that: A stop block is provided at one end of the reciprocating screw rod (7).

7. The yarn feeding guide mechanism of a spinning machine according to claim 1, characterized in that: The first support plate (2) matches the second support plate (6).

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