An atomizing device for a spinning machine yarn joint

Abstract

The utility model discloses a kind of atomization devices of spinning frame yarn joint, the atomization device includes zigzag atomization nozzle, atomization nozzle is fixed in the front end top surface of joint manipulator pedestal by fixed bolt, the spray nozzle of atomization nozzle extends to the base front end bottom surface, and with the yarn of joint manipulator in yarn tension state Yarn flush;The tail portion of atomization nozzle is connected with water nozzle and air nozzle, water nozzle is connected with water supply pipe, air nozzle is connected with gas supply pipe.The beneficial effects of the utility model are: by water nozzle connection water supply pipe, air nozzle connection gas supply pipe, water and gas are mixed and sprayed by zigzag atomization nozzle, spray nozzle extends to flush position with tensioned yarn, so that yarn is continuously in wet environment in threading process, enhance yarn surface adsorption and overall flexibility, improve the contact performance of yarn and yarn tube surface, so that yarn is more easily lapped and wound on yarn tube.

Description

Technical Field

[0001] This utility model belongs to the technical field of yarn threading after yarn breakage in ring spinning machines, and particularly relates to an atomizing device for yarn splicing in ring spinning machines. Background Technology

[0002] This utility model is an improvement based on Chinese invention patent CN113279093A, which describes an automatic yarn threading method for the steel wire ring of a ring spinning machine and the yarn clamping device in the yarn threading device.

[0003] Chinese invention patent CN113279093A discloses an automatic yarn threading method and device for a ring spinning machine, which states that "the yarn feeder includes at least two separate yarn clamping devices, the two clamping devices are fixed on the same fixed base, the fixed base is provided with a connecting part fixed on the mechanical arm, and the two yarn clamping devices respectively clamp the two ends of the yarn to form the yarn threading part." The patent further states that "the first venturi tube sucks in the yarn, which, after passing through the yarn fixing device, enters the second venturi tube and is ejected from the blasting nozzle. After the yarn end contacts the yarn tube, it wraps around the yarn tube." However, even if the dry yarn is ejected from the blasting nozzle and falls onto the yarn tube, there is a possibility that the yarn cannot overlap the yarn tube. In such cases, the yarn cannot wrap around the yarn tube, thus preventing subsequent splicing operations from being completed. Summary of the Invention

[0004] The purpose of this utility model embodiment is to provide an atomizing device for yarn splices on a spinning machine, which aims to solve the technical problem that even if the dry yarn is sprayed from the sandblasting nozzle and falls onto the yarn tube, the yarn cannot be spliced ​​onto the yarn tube, and the yarn cannot be wrapped around the yarn tube, thus making subsequent splicing operations impossible.

[0005] The present invention is implemented as follows: An atomizing device for yarn splicing on a spinning machine includes a zigzag atomizing nozzle, which is fixed to the top front end of a splicing robot base by fixing bolts. The spray nozzle extends to the bottom front end of the base and is flush with the yarn when the yarn of the splicing robot is under tension. A water nozzle and an air nozzle are connected to the tail end of the atomizing nozzle. The water nozzle is connected to a water supply pipe, and the air nozzle is connected to an air supply pipe.

[0006] Furthermore, the atomizing nozzle includes a first delivery pipe, a second delivery pipe, and a third delivery pipe connected in sequence. The outlet section of the third delivery pipe is connected to an atomizing pipe, and the end of the atomizing pipe is provided with a spray nozzle. The first delivery pipe and the third delivery pipe are located in two parallel planes at different heights. The second delivery pipe is vertical and connects the first delivery pipe and the third delivery pipe.

[0007] Furthermore, the bottom of the first conveying pipe is flat, and a fixing seat is provided on the side of the second conveying pipe near the bottom of the first conveying pipe. The fixing seat is parallel to the bottom of the first conveying pipe, and the gap between the fixing seat and the bottom of the first conveying pipe is a positioning groove. The positioning groove positions the atomizing nozzle at the end of the fixing plate on the top of the base. The fixing seat is also symmetrically provided with fixing holes, and fixing bolts pass through the fixing plate and fixing holes and are threadedly fastened to the corresponding threaded holes in the base.

[0008] Furthermore, the tail end of the first conveying pipe is provided with a connector, and the side of the connector is provided with a water inlet and an air inlet. The water inlet is connected to a water nozzle, and the air inlet is connected to an air nozzle.

[0009] Furthermore, the first, second, and third delivery pipes of the atomizing nozzle are connected in sequence and have interconnected water channels and air channels inside.

[0010] Furthermore, the air passage includes an air inlet and a first variable diameter pipe connected to the air inlet. The tail end of the first variable diameter pipe is connected to a first reversing interface. The first reversing interface is connected to a vertical air supply pipe. The vertical air supply pipe is connected to a third reversing interface. The third reversing interface is connected to an air supply tail pipe. The tail end of the air supply tail pipe is connected to a flared tapered pipe.

[0011] Furthermore, the waterway includes a water inlet and a second variable diameter pipe connected to the water inlet. The tail end of the second variable diameter pipe is connected to a second reversing interface, which is connected to a vertical water supply pipe. The vertical water supply pipe is connected to a fourth reversing interface, which is connected to a water supply tail pipe. The tail end of the water supply tail pipe is provided with a water supply outlet.

[0012] Furthermore, the diameter of the water inlet is smaller than the diameter of the air jet nozzle; the outlet ends of the water inlet and the air jet nozzle are spray nozzles, where water and high-speed airflow are mixed and sprayed out, reaching the surface of the yarn and the surface of the yarn tube to be wound.

[0013] The positive effects of this invention are as follows: By introducing an atomizing device, the technical problem of dry yarn failing to overlap onto the yarn tube even after being sprayed from the sandblasting nozzle and landing on it is solved. This prevents the yarn from winding around the yarn tube, thus hindering subsequent threading operations. By connecting a water nozzle to a water supply pipe and an air nozzle to an air supply pipe, water and air are mixed and sprayed out through a zigzag atomizing nozzle. The spray nozzle extends to the level of the tensioned yarn, keeping the yarn continuously moist during threading. This enhances the yarn's surface adhesion and overall softness, improves the contact performance between the yarn and the yarn tube surface, and makes it easier for the yarn to overlap and wind around the yarn tube. The atomizing device is directly integrated into the base of the connector robot, installed with fixing bolts, without affecting the original mechanical structure and connector process. The atomization acts directly on the yarn position, providing a uniform and stable effect without causing excessive wetting or displacement of the yarn. This effectively ensures the continuity and success rate of subsequent threading operations, improving the reliability and overall efficiency of the automatic threading system. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the robotic arm used in the atomization device of the yarn connector of a spinning machine according to this utility model. Figure 2 yes Figure 1 The diagram shows a three-dimensional structural schematic of an atomizing device for a yarn connector of a spinning machine according to the present invention. Figure 3 yes Figure 2 The diagram shown is a three-dimensional structural schematic from a second perspective of the atomizing device for a yarn connector of a spinning machine according to the present invention. Figure 4 yes Figure 3 The image shows a front view of an atomizing device for a yarn connector on a spinning machine according to this utility model. Figure 5 yes Figure 4 The figure shows a cross-sectional view along line AA of an atomizing device for a yarn connector of a spinning machine according to this utility model. Figure 6 yes Figure 4 The figure shows a cross-sectional view of the atomizing device for a yarn connector of a spinning machine according to the present invention, shown in section BB. Figure 7 yes Figure 5 The figure shows a cross-sectional view along the CC direction of an atomizing device for a yarn connector of a spinning machine according to the present invention. Legend: 1—Water supply pipe, 2—Air supply pipe, 3—Air nozzle, 4—Atomizing nozzle, 401—First delivery pipe, 402—Second delivery pipe, 403—Spray nozzle, 404—Atomizing pipe, 405—Third delivery pipe, 406—Fixing hole, 407—Fixing base, 408—Connector, 409—Water inlet, 410—Air inlet, 411—Positioning groove, 412—First reducer, 413—First reversing interface, 414—Second reversing interface, 415—Second reducer, 416—Third reversing interface, 417—Air supply tailpipe, 418—Flanged conical pipe, 419—Air nozzle, 420—Water supply port, 421—Water supply tailpipe, 422—Fourth reversing interface, 423—Vertical air supply pipe, 424—Vertical water supply pipe, 5—Yarn, 6—Fixing plate, 7—Fixing bolt. 8—Water tap. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments: In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] like Figures 1 to 7 The diagram shows the structure of an atomizing device for a yarn splice on a spinning machine according to an embodiment of this utility model. It includes a zigzag atomizing nozzle 4, which is fixed to the top front surface of the splice robot base by fixing bolts 7. The spray nozzle 403 of the atomizing nozzle 4 extends towards the bottom front surface of the base and is flush with the yarn 5 of the splice robot in a tensioned state. A water nozzle 8 and an air nozzle 3 are connected to the tail of the atomizing nozzle 4. The water nozzle 8 is connected to a water supply pipe 1, and the air nozzle 3 is connected to an air supply pipe 2.

[0018] In this embodiment of the invention, the introduction of an atomizing device solves the technical problem that even when dry yarn is sprayed from the blasting nozzle onto the yarn tube, it cannot overlap with the yarn tube, thus preventing the yarn from winding around and hindering subsequent threading operations. By connecting a water nozzle to a water supply pipe and an air nozzle to an air supply pipe, water and air are mixed and sprayed out through a zigzag atomizing nozzle. The spray nozzle extends to the level of the tensioned yarn, keeping the yarn continuously moist during threading. This enhances the yarn's surface adhesion and overall softness, improves the contact performance between the yarn and the yarn tube surface, and makes it easier for the yarn to overlap and wind around the yarn tube. The atomizing device is directly integrated into the base of the connector robot, installed with fixing bolts, without affecting the original mechanical structure and connector process. The atomization acts directly on the yarn position, providing a uniform and stable effect without causing excessive wetting or displacement of the yarn. This effectively ensures the continuity and success rate of subsequent threading operations, improving the reliability and overall efficiency of the automatic threading system.

[0019] Specifically, an atomizing device for a yarn splice on a spinning machine includes a zigzag atomizing nozzle 4, which is fixed to the top front end of the splice robot base by a fixing bolt 7. The spray nozzle 403 of the atomizing nozzle 4 extends to the bottom front end of the base and is flush with the yarn 5 of the splice robot in the tensioned state. A water nozzle 8 and an air nozzle 3 are connected to the tail end of the atomizing nozzle 4. The water nozzle 8 is connected to a water supply pipe 1, and the air nozzle 3 is connected to an air supply pipe 2.

[0020] The atomizing nozzle 4 includes a first delivery pipe 401, a second delivery pipe 402, and a third delivery pipe 405 connected in sequence. The outlet section of the third delivery pipe 405 is connected to an atomizing pipe 404, and the end of the atomizing pipe is provided with a spray nozzle 403. The first delivery pipe 401 and the third delivery pipe 405 are located in two parallel planes at different heights. The second delivery pipe 402 is vertical and connects the first delivery pipe 401 and the third delivery pipe 405. The bottom of the first delivery pipe 401 is flat. A fixing seat 407 is provided on the side of the second delivery pipe 402 near the bottom of the first delivery pipe. The fixing seat 407 is parallel to the bottom of the first delivery pipe 401. The gap between the fixing seat 407 and the bottom of the first delivery pipe 401 is a positioning groove 411. The positioning groove 411 positions the atomizing nozzle at the end of the fixing plate 6 on the top of the base. The fixing seat 407 is also symmetrically provided with fixing holes 406. The fixing bolt 7 passes through the fixing plate 6 and the fixing hole 406 and is threadedly fastened to the corresponding threaded hole in the base.

[0021] The tail end of the first conveying pipe 1 is provided with a connector 408. The side of the connector is provided with a water inlet 409 and an air inlet 410. The water inlet 409 is connected to a water nozzle 8, and the air inlet 410 is connected to an air nozzle 3.

[0022] The first delivery pipe 401, the second delivery pipe 402, and the third delivery pipe 405, which are connected in sequence, have interconnected water channels and air channels inside. The air channel includes an air inlet 410 and a first reducer pipe 412 connected to the air inlet 410. The tail end of the first reducer pipe 412 is connected to a first deflection interface 413. The first deflection interface 413 is connected to a vertical air supply pipe 423. The vertical air supply pipe 423 is connected to a third deflection interface 416. The third deflection interface 416 is connected to an air supply tailpipe 417. The tail end of the air supply tailpipe 417 is connected to a flared conical pipe 418. At the flared conical pipe 418, the airflow volume expands and then exits from a narrow nozzle 419, increasing the airflow velocity and the ejection effect. Expansion degree; the water channel includes an inlet hole 409 and a second reducing pipe 415 connected to the inlet hole 409. The tail end of the second reducing pipe 415 is connected to a second changing interface 414, which is connected to a vertical water supply pipe 424. The vertical water supply pipe 424 is connected to a fourth changing interface 422, which is connected to a water supply tail pipe 421. The tail end of the water supply tail pipe 421 is provided with a water supply port 420. The diameter of the water supply port 420 is smaller than the diameter of the air jet nozzle 419. The outlet end of the water supply port 420 and the air jet nozzle 419 is a spray nozzle 403. Water and high-speed airflow are mixed in the spray nozzle 403 and then sprayed out, reaching the surface of the yarn 5 and the surface of the yarn tube to be wound by the yarn 5.

[0023] The foregoing has broadly outlined some aspects and features of the various embodiments and should be interpreted as merely illustrative of potential applications. Other beneficial results can be obtained by applying the disclosed information in different ways or by combining aspects of the disclosed embodiments. Further aspects and a more complete understanding can be obtained based on the detailed description of exemplary embodiments with reference to the accompanying drawings, within the scope defined by the claims.

[0024] The above embodiments provide a detailed description of the present invention. Of course, the above description is not intended to limit the present invention, nor is the present invention limited to the examples described above. Any changes, modifications, additions, reductions, or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.

Claims

1. An atomizing device for a yarn splice on a spinning machine, characterized in that, The atomizing device includes a zigzag atomizing nozzle, which is fixed to the top front end of the connector manipulator base by fixing bolts. The spray nozzle extends to the bottom front end of the base and is flush with the yarn of the connector manipulator when the yarn is taut. A water nozzle and an air nozzle are connected to the tail of the atomizing nozzle. The water nozzle is connected to a water supply pipe, and the air nozzle is connected to an air supply pipe.

2. The atomizing device for a yarn splice on a spinning machine according to claim 1, characterized in that, The atomizing nozzle includes a first delivery pipe, a second delivery pipe, and a third delivery pipe connected in sequence. The outlet section of the third delivery pipe is connected to an atomizing pipe, and the end of the atomizing pipe is provided with a spray nozzle. The first delivery pipe and the third delivery pipe are located in two parallel planes at different heights. The second delivery pipe is vertical and connects the first delivery pipe and the third delivery pipe.

3. The atomizing device for a yarn splice on a spinning machine according to claim 2, characterized in that, The bottom of the first conveying pipe is flat. The second conveying pipe is provided with a fixing seat on the side near the bottom of the first conveying pipe. The fixing seat is parallel to the bottom of the first conveying pipe. The gap between the fixing seat and the bottom of the first conveying pipe is a positioning groove. The positioning groove positions the atomizing nozzle at the end of the fixing plate on the top of the base. The fixing seat is also symmetrically provided with fixing holes. The fixing bolt passes through the fixing plate and the fixing holes and is threadedly fastened to the corresponding threaded hole in the base.

4. The atomizing device for a yarn splice on a spinning machine according to claim 3, characterized in that, The first delivery pipe has a connector at its tail end, and the connector has a water inlet and an air inlet on its side. The water inlet is connected to a water nozzle, and the air inlet is connected to an air nozzle.

5. The atomizing device for a yarn splice on a spinning machine according to any one of claims 1 to 4, characterized in that, The atomizing nozzle has a first delivery pipe, a second delivery pipe and a third delivery pipe connected in sequence, and the interior of the latter has a connected water channel and an air channel.

6. The atomizing device for a yarn splice on a spinning machine according to claim 5, characterized in that, The air passage includes an air inlet and a first variable diameter pipe connected to the air inlet. The tail end of the first variable diameter pipe is connected to a first reversing interface. The first reversing interface is connected to a vertical air supply pipe. The vertical air supply pipe is connected to a third reversing interface. The third reversing interface is connected to an air supply tail pipe. The tail end of the air supply tail pipe is connected to a flared tapered pipe.

7. The atomizing device for a yarn splice on a spinning machine according to claim 6, characterized in that, The waterway includes an inlet hole and a second reducing pipe connected to the inlet hole. The tail end of the second reducing pipe is connected to a second changing interface, which is connected to a vertical water supply pipe. The vertical water supply pipe is connected to a fourth changing interface, which is connected to a water supply tail pipe. The tail end of the water supply tail pipe is provided with a water supply port.

8. The atomizing device for a yarn splice on a spinning machine according to claim 7, characterized in that, The diameter of the water inlet is smaller than the diameter of the air jet nozzle; the outlet of the water inlet and the air jet nozzle are spray nozzles. Water and high-speed airflow are mixed in the spray nozzle and then sprayed out, reaching the surface of the yarn and the surface of the yarn tube to be wound.

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