Broken yarn adsorption device of rotor spinning machine

Abstract

The utility model discloses a broken yarn adsorption device of a rotor spinning machine, and relates to the technical field of spinning machinery. The yarn crushing device comprises a box body, one side of the box body is fixedly communicated with a main air pipe used for crushing yarns, and one side of the main air pipe is fixedly communicated with a plurality of branch pipes; the inner wall of the box body is fixedly connected with a first filter screen which is obliquely arranged, a rotating pipe is rotatably connected between the two sides of the box body, the rotating pipe is located below the first filter screen, the top of the rotating pipe is fixedly communicated with a plurality of spray heads, the top of the box body is fixedly connected with a fan, and the air draft end of the fan is fixedly communicated with the top of the box body. Broken yarns on the first filter screen can be washed away by water flow, so that the first filter screen is prevented from being blocked, long-time continuous work of the first filter screen is facilitated, meanwhile, precipitates in water can be filtered through the second filter screen, water recycling is facilitated, meanwhile, the second filter screen can be cleaned through the brush plate, blocking is avoided, and the service life of the filter screen is prolonged. And part of precipitated disintegrating slag can be conveniently discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of spinning machinery, in particular to a broken yarn adsorption device of a rotor spinning machine. Background Art

[0002] The rotor spinning machine is a mechanical device that stretches fibers and converts them into yarns through rotational force. It is one of the free-end spinning methods. It is called rotor spinning because it uses a rotor to condense single fibers. In the beginning, air flow was mainly used, and it is also called air-jet spinning in China. Rotor spinning has high spinning speed and large winding capacity. It is suitable for spinning low-grade cotton and waste cotton. However, during the operation of the rotor spinning machine, some broken yarns will be produced, so they need to be processed;

[0003] After searching, it was found that a new type of broken yarn adsorption device for a rotor spinning machine disclosed in publication number CN206858724U includes a rotor spinning machine, a control box for controlling the rotor spinning machine, a first adsorption tube and a second adsorption tube. When the above device is in use, although it can accurately and quickly find the blockage position, it cannot process the filter element during the process of filtering the broken yarn, and its filter net is easily blocked, affecting the working effect of the equipment. Therefore, a broken yarn adsorption device for a rotor spinning machine is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a broken yarn adsorption device for a rotor spinning machine, in which the broken yarn on the first filter screen can be washed away by the water flow, thereby preventing the first filter screen from being blocked, and facilitating the first filter screen to work continuously for a long time. At the same time, the precipitation in the water can be filtered through the second filter screen, which is convenient for water recycling. At the same time, the second filter screen can be cleaned by a brush plate to avoid blockage, and some of the precipitated debris can be discharged conveniently, thereby solving the existing technical problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A broken yarn adsorption device for a rotor spinning machine comprises: a box body, one side of the box body is fixedly connected to a main air pipe for extracting broken yarns, and one side of the main air pipe is fixedly connected to a plurality of branch pipes;

[0007] The inner wall of the box is fixedly connected with a first filter screen arranged obliquely, a rotating tube is rotatably connected between the two sides of the box, the rotating tube is located below the first filter screen and a plurality of nozzles are fixedly connected to the top of the rotating tube, a fan is fixedly connected to the top of the box, the exhaust end of the fan is fixedly connected to the top of the box, the main air pipe is located below the first filter screen, and by installing a swingable rotating tube in the box, the broken yarn on the first filter screen can be washed away by the water flow during the process of the first filter screen being processed, thereby preventing the first filter screen from being blocked, and facilitating the first filter screen to work continuously for a long time;

[0008] A driving mechanism, the driving mechanism is arranged on one side of the box body and is used to drive the rotating tube to swing;

[0009] A water supply mechanism is arranged on one side of the box body and is used to inject water into the rotating tube.

[0010] As a further solution of the utility model, the driving mechanism includes a motor and a support rod, the motor is installed on one side of the box, one end of the motor output shaft is fixedly connected to a driving disk, one side of the driving disk is fixedly connected to an eccentrically arranged driving shaft, the support rod is fixed to one end of a rotating tube, and a connecting rod is rotatably connected between the driving shaft and the support rod.

[0011] As a further scheme of the utility model, the water supply mechanism includes a water pump and a water collecting tank. The water collecting tank is arranged at the bottom of the box body, and the water pump is installed on one side of the box body. The water pumping end of the water pump is connected with the water collecting tank. The water outlet end of the water pump is fixedly connected with a hose, and the other end of the hose is fixedly connected with a rotating tube. By installing a second filter screen in the box body, the sediment in the water can be filtered through the second filter screen, which is convenient for water recycling. At the same time, the second filter screen can be cleaned by a brush plate to avoid blockage and facilitate the discharge of some precipitated debris.

[0012] As a further solution of the utility model, a second filter screen for filtering shredded yarn is arranged on the top of the water collection pool.

[0013] As a further solution of the utility model, two guide rods are fixedly connected to the inner wall of one side of the box body, and slides are slidably connected to the circumference of the two guide rods. A brush plate for cleaning the second filter is fixedly connected between the bottoms of the two slides, and two drive frames are fixedly connected to the circumference of the rotating tube, and connecting rods are rotatably connected between the two drive frames and the two slides.

[0014] As a further solution of the utility model, one side of the box body is fixedly connected to a slag collecting box, one side of the slag collecting box is installed with a slag discharge valve, and the slag collecting box is located on one side of the second filter screen.

[0015] In the present application, when in use, the branch pipe is set on one side of the spinning machine, and then the fan is started, the fan draws air in the box, thereby extracting the broken yarns generated when the machine is working through the main air pipe and the branch pipe, the extracted broken yarns enter the box and are filtered by the first filter, and then the water pump is started, the water pump draws water from the bottom of the box, and then the water is pumped into the rotating pipe and sprayed to the bottom of the first filter through the nozzle, thereby cleaning the first filter to avoid clogging of the first filter and facilitate the operation of the first filter. After the water that cleans the first filter falls into the box again, it is filtered by the second filter The water is then pumped out by the water pump for recycling, and the motor is started. The motor drives the driving disc to rotate, and the driving disc drives the connecting rod to move back and forth through the eccentrically installed driving shaft, and the connecting rod drives the rotating tube to swing back and forth through the support rod, thereby improving the cleaning effect of the first filter. In the process of the rotating tube swinging, the connecting rod is driven to reciprocate by the driving frame, and the connecting rod drives the brush plate to move back and forth through the slide plate, thereby cleaning the second filter. Some of the precipitated impurities are pushed into the slag collecting box under the action of the brush plate. When the slag discharge valve is opened, some impurities can be discharged with the water flow, which is convenient for use.

[0016] The embodiments of the present invention have the following beneficial effects:

[0017] In the utility model, by installing a swingable rotating tube in the box body, the broken yarn on the first filter screen can be washed away by water flow during the process of the first filter screen filtering the broken yarn, thereby preventing the first filter screen from being blocked, and facilitating the first filter screen to work continuously for a long time;

[0018] In the utility model, by installing the second filter in the box, the sediment in the water can be filtered through the second filter, which is convenient for water recycling. At the same time, the second filter can be cleaned by a brush plate to avoid clogging, and part of the precipitated debris can be discharged conveniently.

[0019] In the utility model, the broken yarns on the first filter screen can be washed away by the water flow, thereby preventing the first filter screen from being blocked, facilitating the first filter screen to work continuously for a long time. At the same time, the sediment in the water can be filtered through the second filter screen, facilitating water recycling. At the same time, the second filter screen can be cleaned by a brush plate to avoid blockage and facilitate the discharge of some precipitated debris.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of a three-dimensional structure of a first viewing angle of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of a three-dimensional structure from a second viewing angle of an embodiment of the utility model;

[0024] Figure 3 This is a schematic cross-sectional view of an embodiment of the utility model;

[0025] Figure 4 It is a partial cross-sectional structural schematic diagram of an embodiment of the utility model.

[0026] In the figure: 1. box body; 2. main air pipe; 3. branch pipe; 4. fan; 5. water collection tank; 6. slag collection box; 7. water pump; 8. motor; 9. first filter; 10. rotating pipe; 11. nozzle; 12. support rod; 13. driving disk; 14. driving shaft; 15. connecting rod; 16. hose; 17. driving frame; 18. guide rod; 19. slide plate; 20. brush plate; 21. second filter; 22. slag discharge valve; 23. connecting rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0030] Embodiment 1

[0031] See also Figure 1-Figure 4 As shown, in this embodiment, a broken yarn adsorption device for a rotor spinning machine is provided, comprising: a box body 1, one side of the box body 1 is fixedly connected with a main air pipe 2 for extracting broken yarns, one side of the main air pipe 2 is fixedly connected with a plurality of branch pipes 3, a water supply pipe for water supply is arranged on the side of the box body 1, and a window is also arranged on the side for people to observe;

[0032] The inner wall of the box body 1 is fixedly connected with a first filter screen 9 which is set obliquely. A rotating tube 10 is rotatably connected between the two sides of the box body 1. The rotating tube 10 is located below the first filter screen 9 and is fixedly connected with a plurality of nozzles 11 on the top. The nozzles 11 spray water to clean the first filter screen 9. A fan 4 is fixedly connected with the top of the box body 1. The exhaust end of the fan 4 is fixedly connected with the top of the box body 1. The main air pipe 2 is located below the first filter screen 9. The fan 4 extracts air in the box body 1, thereby extracting broken yarns generated when the machine is working through the main air pipe 2 and the branch pipe 3. The extracted broken yarns enter the box body 1 and are filtered by the first filter screen 9.

[0033] A driving mechanism, which is arranged on one side of the box body 1 and is used to drive the rotating tube 10 to swing;

[0034] A water supply mechanism is provided on one side of the housing 1 and is used for injecting water into the rotating tube 10 .

[0035] Embodiment 2

[0036] Improved on the basis of embodiment 1: Refer to attached Figure 1-Figure 4 ,include:

[0037] In the utility model, the driving mechanism includes a motor 8 and a support rod 12. The motor 8 is installed on one side of the box body 1. One end of the output shaft of the motor 8 is fixedly connected to a driving disk 13. One side of the driving disk 13 is fixedly connected to an eccentrically arranged driving shaft 14. The support rod 12 is fixed to one end of the rotating tube 10. A connecting rod 15 is rotatably connected between the driving shaft 14 and the support rod 12. The motor 8 drives the driving disk 13 to rotate. The driving disk 13 drives the connecting rod 15 to reciprocate through the eccentrically installed driving shaft 14. The connecting rod 15 drives the rotating tube 10 to swing back and forth through the support rod 12, thereby improving the cleaning effect of the first filter screen 9.

[0038] In particular, the water supply mechanism includes a water pump 7 and a water collecting tank 5. The water collecting tank 5 is arranged at the bottom of the box body 1, and the water pump 7 is installed on one side of the box body 1. The water pumping end of the water pump 7 is connected with the water collecting tank 5. The water outlet end of the water pump 7 is fixedly connected with a hose 16, and the other end of the hose 16 is fixedly connected with the rotating tube 10. When the water pump 7 is started, the water pump 7 draws water from the bottom of the box body 1, and then pumps the water into the rotating tube 10 and sprays it to the bottom of the first filter screen 9 through the nozzle 11, thereby cleaning the first filter screen 9.

[0039] It should be noted that a second filter screen 21 for filtering shredded yarn is disposed on the top of the water collection pool 5 . The second filter screen 21 is used to filter the sediment to prevent it from being extracted by the water pump 7 .

[0040] In the utility model, two guide rods 18 are fixedly connected to the inner wall of one side of the box body 1, and slide plates 19 are slidably connected to the circumference of the two guide rods 18. A brush plate 20 for cleaning the second filter screen 21 is fixedly connected between the bottoms of the two slide plates 19. Two driving frames 17 are fixedly connected to the circumference of the rotating tube 10. Connecting rods 23 are rotatably connected between the two driving frames 17 and the two slide plates 19, respectively. During the swinging process of the rotating tube 10, the connecting rod 23 is driven to reciprocate by the driving frame 17, and the connecting rod 23 drives the brush plate 20 to reciprocate through the slide plate 19, thereby cleaning the second filter screen 21.

[0041] In particular, one side of the box body 1 is fixedly connected to a slag collecting box 6, one side of the slag collecting box 6 is installed with a slag discharge valve 22, the slag collecting box 6 is located on one side of the second filter screen 21, and some precipitated impurities are pushed into the slag collecting box 6 under the action of the brush plate 20. When the slag discharge valve 22 is opened, some impurities can be discharged with the water flow, which is convenient to use.

[0042] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A broken yarn adsorption device for a rotor spinning machine, characterized in that: include: A box body (1), one side of the box body (1) is fixedly connected to a main air pipe (2) for extracting and shredding yarn, and one side of the main air pipe (2) is fixedly connected to a plurality of branch pipes (3); The inner wall of the box (1) is fixedly connected to a first filter screen (9) arranged obliquely, a rotating tube (10) is rotatably connected between the two sides of the box (1), the rotating tube (10) is located below the first filter screen (9) and a plurality of nozzles (11) are fixedly connected to the top of the rotating tube (10), a fan (4) is fixedly connected to the top of the box (1), the exhaust end of the fan (4) is fixedly connected to the top of the box (1), and the main air pipe (2) is located below the first filter screen (9); A driving mechanism, the driving mechanism being arranged on one side of the box body (1) and being used for driving the rotating tube (10) to swing; A water supply mechanism is provided on one side of the box body (1) and is used for injecting water into the rotating tube (10).

2. The broken yarn adsorption device of a rotor spinning machine according to claim 1, characterized in that: The driving mechanism comprises a motor (8) and a support rod (12); the motor (8) is mounted on one side of the box body (1); one end of the output shaft of the motor (8) is fixedly connected to a driving disk (13); one side of the driving disk (13) is fixedly connected to an eccentrically arranged driving shaft (14); the support rod (12) is fixed to one end of a rotating tube (10); and a connecting rod (15) is rotatably connected between the driving shaft (14) and the support rod (12).

3. The broken yarn adsorption device of a rotor spinning machine according to claim 1, characterized in that: The water supply mechanism comprises a water pump (7) and a water collecting tank (5), wherein the water collecting tank (5) is arranged at the bottom of the casing (1), and the water pump (7) is installed on one side of the casing (1). The water pumping end of the water pump (7) is connected to the water collecting tank (5), and the water outlet end of the water pump (7) is fixedly connected to a hose (16), and the other end of the hose (16) is fixedly connected to the rotating tube (10).

4. The broken yarn adsorption device of a rotor spinning machine according to claim 3, characterized in that: A second filter screen (21) for filtering shredded yarn is arranged on the top of the water collecting pool (5).

5. The broken yarn adsorption device of a rotor spinning machine according to claim 1, characterized in that: Two guide rods (18) are fixedly connected to the inner wall of one side of the box body (1), and slide plates (19) are slidably connected to the circumference of the two guide rods (18). A brush plate (20) for cleaning the second filter screen (21) is fixedly connected between the bottoms of the two slide plates (19). Two drive frames (17) are fixedly connected to the circumference of the rotating tube (10), and connecting rods (23) are rotatably connected between the two drive frames (17) and the two slide plates (19).

6. The broken yarn adsorption device of a rotor spinning machine according to claim 1, characterized in that: One side of the box body (1) is fixedly connected to a slag collecting box (6), one side of the slag collecting box (6) is equipped with a slag discharge valve (22), and the slag collecting box (6) is located on one side of the second filter screen (21).

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