Tow cooling and drafting mechanism and diffusion equipment

Abstract

The utility model provides a tow cooling and drafting mechanism which comprises a shell, a connector arranged in the shell, a flow dividing pipe fixedly installed at one end of the connector, a plurality of spray heads fixedly installed on the surface of the flow dividing pipe, a cleaning plate arranged in the shell, a plurality of installation holes formed in the cleaning plate, and a plurality of air holes formed in the cleaning plate. A cleaning sleeve is fixedly mounted in the mounting hole, and the air outlet hole is formed in the shell. According to the tow cooling and drafting mechanism and the diffusion equipment, the cleaning plate is matched with the mounting hole and the cleaning sleeve, when a tow penetrates through the cleaning sleeve and enters the shell, the surface of the tow is cleaned through the cleaning sleeve, and meanwhile the cleaning plate is matched with the connector, the flow dividing pipe and the spray head; the cleaning sleeve is arranged on the shell, dust and batting scraped by the cleaning sleeve are blown into the collecting box to be collected, meanwhile, tows are preliminarily cleaned, and therefore the situation that after the tows enter the shell, the dust and the batting block a connector for cooling in the cooling process is prevented.

Description

Technical Field

[0001] The utility model relates to the field of filament bundle production, in particular to a filament bundle cooling and stretching mechanism and a diffusion device. Background Art

[0002] A tow is a basically untwisted long chemical fiber bundle composed of a large number of continuous filaments that are used to cut into short fibers or made into chemical fiber strips through the stretch cutting method. After the chemical fiber is spun, a considerable number of single filaments are gathered into a tow.

[0003] The patent application with publication number CN219586268U proposed in the current technology cools the filament bundle from both inside and outside at the same time through an internal and external bidirectional cooling ring blowing device, and the uniform wind structure consists of four layers of 40-50 mesh filter screens and four layers of 250 mesh filter screens. The coarse and fine cross-setting enables the cooling wind to cool the filament bundle more evenly and steadily, truly achieving 360° cooling without dead ends, and impurities, oil stains, etc. in the cooling wind can also be fully filtered out, so that the cooling effect of the filament bundle is better, the filament bundle can be evenly cooled, and the uneven dyeing phenomenon caused by insufficient cooling of the filament bundle can be avoided.

[0004] However, when the filament bundle is cooled, air is supplied to the outer cylinder uniform air cavity through multiple groups of second connectors, and air is supplied to the inner cylinder uniform air cavity through the first connector, the pipeline, the second connector, the ventilation holes, and the ventilation cavity. The cooling air inside the outer cylinder uniform air cavity and the inner cylinder uniform air cavity is blown toward the filament bundle through the blowing holes on the outer cylinder inner liner and the inner cylinder inner liner respectively for annular blowing cooling. However, before the filament bundle enters the interior of the outer cylinder shell, dust and lint generated during the production of the filament bundle will be attached, which will cause dust and lint to fly around inside the outer cylinder shell when cooled by air, resulting in blockage of the connector, thereby reducing the cooling effect.

[0005] Therefore, it is necessary to provide a yarn bundle cooling and stretching mechanism and a diffusion device to solve the above technical problems. Summary of the invention

[0006] The utility model provides a yarn bundle cooling and stretching mechanism and a diffusion device, which solves the problem that dust and lint attached to the yarn bundle will enter the interior of the outer cylinder shell along with the yarn bundle, and when air cooling is performed, the dust and lint will fly around in the interior of the outer cylinder shell and cause blockage of the connector.

[0007] In order to solve the above technical problems, the utility model provides a tow cooling and stretching mechanism, comprising:

[0008] case;

[0009] A connector, the connector is arranged inside the shell, a shunt pipe is fixedly installed at one end of the connector, and a plurality of nozzles are fixedly installed on the surface of the shunt pipe;

[0010] A cleaning plate, the cleaning plate is arranged inside the housing, a plurality of mounting holes are opened inside the cleaning plate, and a cleaning sleeve is fixedly installed inside the mounting holes;

[0011] An air outlet hole, the air outlet hole is arranged inside the shell;

[0012] A collecting frame is arranged inside the shell.

[0013] Preferably, the cleaning sleeve is in a circular shape and is made of rubber material.

[0014] Preferably, a reset groove is provided inside the collecting frame, and a reset block is slidably connected inside the reset groove.

[0015] Preferably, a reset spring is provided on one side of the reset block and inside the reset groove, and a reset handle is fixedly connected to the top of the reset block.

[0016] Preferably, a limiting component is provided at one end of the reset block, and the limiting component comprises a limiting groove, and a limiting pin is slidably connected inside the limiting groove.

[0017] Preferably, a fixing sleeve is fixedly mounted on the surface of the cleaning plate, and the fixing sleeve is a threaded sleeve.

[0018] A diffusion device comprises a mounting frame, a carriage arranged on one side of the mounting frame, and a bundle cooling and pulling mechanism according to any one of claims 1 to 5, wherein a body is fixedly mounted on one side of the mounting frame.

[0019] Compared with the related art, the tow cooling and stretching mechanism and diffusion device provided by the utility model have the following beneficial effects:

[0020] The utility model provides a yarn bundle cooling and stretching mechanism and a diffusion device. A cleaning plate cooperates with an installation hole and a cleaning sleeve. When the yarn bundle passes through the cleaning sleeve and enters the interior of a shell, the surface of the yarn bundle is cleaned by the cleaning sleeve. At the same time, in cooperation with a connector, a shunt pipe and a nozzle, dust and fluff scraped by the cleaning sleeve are blown to the interior of a collection device for collection, and the yarn bundle is preliminarily cleaned, thereby preventing dust and fluff from clogging the cooling connector when cooling is performed after the yarn bundle enters the interior of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a preferred embodiment of a tow cooling and stretching mechanism and a diffusion device provided by the utility model;

[0022] Figure 2 for Figure 1 The schematic diagram of the structure of the cleaning plate shown;

[0023] Figure 3 for Figure 1 The structural schematic diagram of the shunt tube shown;

[0024] Figure 4 for Figure 1 The structural diagram of the collection frame shown;

[0025] Figure 5 for Figure 2 An enlarged schematic diagram of part A is shown;

[0026] Figure 6 for Figure 1 An enlarged schematic diagram of part B is shown;

[0027] Figure 7 for Figure 1 An enlarged schematic diagram of part C is shown;

[0028] Figure 8 Schematic diagram of the structure of the diffusion equipment.

[0029] Numbers in the figure: 1. shell, 2. connector, 21. shunt pipe, 22. nozzle, 3. cleaning plate, 31. mounting hole, 32. cleaning sleeve, 4. air outlet, 5. collecting frame, 6. reset groove, 61. reset block, 62. reset spring, 63. reset handle, 7. limit assembly, 71. limit groove, 72. limit pin, 8. fixing sleeve, 9. mounting bracket, 10. main body. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a tow cooling and stretching mechanism and a diffusion device provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure of the cleaning plate shown; Figure 3 for Figure 1 The structural schematic diagram of the shunt tube shown; Figure 4 for Figure 1 The structural diagram of the collection frame shown; Figure 5 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 6 for Figure 1 An enlarged schematic diagram of part B is shown; Figure 7 for Figure 1 An enlarged schematic diagram of part C is shown; Figure 8 A fiber bundle cooling and stretching mechanism, comprising:

[0032] Shell 1;

[0033] A connector 2, the connector 2 is arranged inside the housing 1, a shunt pipe 21 is fixedly mounted on one end of the connector 2, and a plurality of nozzles 22 are fixedly mounted on the surface of the shunt pipe 21;

[0034] A cleaning plate 3, wherein the cleaning plate 3 is disposed inside the housing 1, and a plurality of mounting holes 31 are formed inside the cleaning plate 3, and a cleaning sleeve 32 is fixedly mounted inside the mounting hole 31;

[0035] An air outlet 4, wherein the air outlet 4 is arranged inside the housing 1;

[0036] The collecting frame 5 is arranged inside the shell 1 .

[0037] The shell 1 is a yarn bundle cooling and stretching device, and the connecting head 2 is fixedly installed inside the shell 1. One end of the connecting head 2 can be connected to a pipe and fixedly installed on an air pump or a gas conveying device to convey the gas into the inside of the diversion pipe 21 and then sprayed out through multiple nozzles 22, thereby blowing the dust and lint scraped off from the inside of the shell 1 into the inside of the collecting frame 5.

[0038] Cleaning sleeves 32 are fixedly installed inside the plurality of mounting holes 31 .

[0039] A plurality of air outlet holes 4 are formed inside the housing 1 .

[0040] A handle is fixedly connected to the top of the collecting frame 5 for facilitating the removal of the collecting frame 5 , and a filter is fixedly installed inside the collecting frame 5 , which is used to filter the wind entering the collecting frame 5 and discharge it through the air outlet 4 , while filtering out dust and lint and leaving them inside the collecting frame 5 .

[0041] The cleaning sleeve 32 is in the shape of a ring and is made of rubber.

[0042] The cleaning sleeve 32 is used to scrape away dust and lint on the surface of the filament bundle after the filament bundle passes through the cleaning sleeve 32 , thereby cleaning the filament bundle.

[0043] A reset groove 6 is provided inside the collecting frame 5 , and a reset block 61 is slidably connected inside the reset groove 6 .

[0044] A reset spring 62 is disposed on one side of the reset block 61 and inside the reset groove 6 , and a reset handle 63 is fixedly connected to the top of the reset block 61 .

[0045] The reset handle 63 is used to facilitate the movement of the reset block 61 to one side, and the reset spring 62 is used to push the reset block 61 to automatically reset after the reset handle 62 is released.

[0046] A limiting assembly 7 is disposed at one end of the reset block 61 . The limiting assembly 7 includes a limiting groove 71 . A limiting pin 72 is slidably connected inside the limiting groove 71 .

[0047] A limiting groove 71 is provided inside the housing 1 , a limiting pin 72 is slidably connected inside the limiting groove 71 , and one end of the limiting pin 72 is fixedly connected to one side of the reset block 61 .

[0048] When the collection frame 5 needs to be disassembled for cleaning, the reset handle 63 is moved to one side, thereby driving the reset block 62 to move to one side inside the reset groove 6 while squeezing the reset spring 62. When the reset block 62 moves to one side, it drives the limit pin 72 to move to one side inside the limit groove 71 and separate. After the collection frame 5 is moved upward to be separated from the shell 1, the collection frame 5 can be disassembled.

[0049] When the collection frame 5 is inserted into the shell 1, the reset handle 63 is loosened, and the reset spring 62 pushes the reset block 61 to move to one side inside the reset groove 6 to reset, thereby driving the limit pin 72 to enter the limit groove 71 to limit the collection frame 5 and the shell 1.

[0050] A fixing sleeve 8 is fixedly mounted on the surface of the cleaning plate 3 , and the fixing sleeve 8 is a threaded sleeve.

[0051] A mounting block is fixedly connected inside the shell 1, and a thread matching with the fixing sleeve 8 is provided on the surface of the mounting block for rotating the fixing sleeve 8 to one side, so that the cleaning plate 3 can be removed after the surface of the mounting sleeve 8 is moved to one side and separated.

[0052] A diffusion device comprises a mounting frame 9, a carriage arranged on one side of the mounting frame 9, and a bundle cooling pulling mechanism according to any one of claims 1 to 3, wherein a body 10 is fixedly mounted on one side of the mounting frame 9.

[0053] The main body 10 is a tow diffusion device used in conjunction with the shell 1 .

[0054] The working principle of a tow cooling and stretching mechanism and a diffusion device provided by the utility model is as follows:

[0055] During use, when the filament bundle passes through the cleaning sleeve 32 and enters the interior of the housing 1 , the filament bundle is cleaned by the cleaning sleeve 32 .

[0056] The air pump connected to the connector 2 introduces the airflow into the interior of the shell 1, and after being guided by the diverter pipe 21, the air is discharged to the interior of the shell 1 through the nozzle 22, so that the dust and lint cleaned by the cleaning sleeve 32 are blown into the interior of the collecting frame 5. After the gas is filtered by the collecting frame 5, the dust and lint are left in the collecting frame 5, and the gas is discharged through the air outlet 4.

[0057] Compared with the related art, the tow cooling and stretching mechanism and diffusion device provided by the utility model have the following beneficial effects:

[0058] The utility model provides a yarn bundle cooling and stretching mechanism and a diffusion device. A cleaning plate 3 cooperates with an installation hole 31 and a cleaning sleeve 32. When the yarn bundle passes through the cleaning sleeve 32 and enters the interior of a shell 1, the surface of the yarn bundle is cleaned by the cleaning sleeve 32. At the same time, in cooperation with a connector 2, a shunt pipe 21 and a nozzle 22, dust and fluff scraped by the cleaning sleeve 32 are blown to the interior of a collection container 5 for collection, and the yarn bundle is preliminarily cleaned, so as to prevent dust and fluff from clogging the cooling connector when cooling is performed after the yarn bundle enters the interior of the shell 1.

[0059] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A yarn tow cooling and drawing mechanism, characterized in that: include: case; A connector, the connector is arranged inside the shell, a shunt pipe is fixedly installed at one end of the connector, and a plurality of nozzles are fixedly installed on the surface of the shunt pipe; A cleaning plate, the cleaning plate is arranged inside the housing, a plurality of mounting holes are opened inside the cleaning plate, and a cleaning sleeve is fixedly installed inside the mounting holes; An air outlet hole, the air outlet hole is arranged inside the shell; A collecting frame is arranged inside the shell.

2. A yarn bundle cooling and stretching mechanism according to claim 1, characterized in that: The cleaning sleeve is in the shape of a ring and is made of rubber material.

3. A yarn bundle cooling and stretching mechanism according to claim 1, characterized in that: A reset groove is provided inside the collecting frame, and a reset block is slidably connected inside the reset groove.

4. A yarn bundle cooling and stretching mechanism according to claim 3, characterized in that: A reset spring is arranged on one side of the reset block and inside the reset groove, and a reset handle is fixedly connected to the top of the reset block.

5. A yarn bundle cooling and stretching mechanism according to claim 4, characterized in that: A limiting component is arranged at one end of the reset block, and the limiting component comprises a limiting groove, and a limiting pin is slidably connected inside the limiting groove.

6. A yarn bundle cooling and stretching mechanism according to claim 1, characterized in that: A fixing sleeve is fixedly mounted on the surface of the cleaning plate, and the fixing sleeve is a threaded sleeve.

7. A diffusion device, characterized in that: It comprises a mounting frame, a carriage arranged on one side of the mounting frame, and the filament bundle cooling and stretching mechanism as described in any one of claims 1 to 6, wherein a main body is fixedly mounted on one side of the mounting frame.

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