Drafting device of wool type fiber drawing frame

Abstract

The utility model relates to the technical field of textile instruments, in particular to a drafting device of a wool type fiber drawing frame, which is characterized in that when wool type fibers pass through a leather roller, a drafting roller and a pull-out roller of a drawing frame body to be drafted and pulled out, an electrostatic elimination component is started to increase the air humidity in the drawing frame body, and the conductive characteristic of water molecules is utilized to eliminate the static electricity in the drawing frame body. Water molecules in the air are combined with static charges on the surfaces of the wool-type fibers, so that static electricity is neutralized, the influence of the static electricity is reduced, and the influence of the static electricity on wool-type fiber processing is reduced; comprising a drawing frame body, a leather roller, a drafting roller and a pull-out roller, the leather roller, the drafting roller and the pull-out roller which are used for wool type fiber drawing and drafting are sequentially installed on the inner wall of the drawing frame body, the drawing frame further comprises a static electricity eliminating assembly, and the static electricity eliminating assembly is installed on the drawing frame body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of textile instruments, in particular to a wool type fiber drawing frame drafting device. BACKGROUND

[0002] The function of the drawing frame is to improve the internal structure of the sliver, thereby improving the long piece uniformity, reducing the weight unevenness, straightening the fibers in the sliver, reducing the hook, making the fineness meet the requirements, mixing the different types or different quality raw materials uniformly, and reaching the specified mixing ratio.

[0003] In the prior art, the patent file with the publication number CN216237432U discloses a sliver drafting device, which comprises a plurality of textile yarns to be combined, a collecting device, a second compression roller, a transmission gear, a fixed compression roller device and the like.

[0004] During use, it is found that the drafting structure of the above device generates a large amount of frictional static electricity on the surface of the sliver during drafting of the wool type fiber, which is then carried out of the drafting device by the sliver after drafting from the drawing frame, thereby causing a safety hazard. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a wool type fiber drawing frame drafting device with static electricity elimination function.

[0006] The wool type fiber drawing frame drafting device comprises a drawing frame body, a skin roller, a drafting roller and a drawing-out roller, the skin roller, the drafting roller and the drawing-out roller for wool type fiber drawing are sequentially installed on the inner wall of the drawing frame body, and the wool type fiber drawing frame drafting device further comprises a static electricity elimination assembly, which is installed on the drawing frame body.

[0007] Preferably, the static electricity elimination assembly comprises a water storage tank, a bottom plate, a conveying pump, a support, a water conveying pipe support, atomizing nozzles and a filter assembly, the front end of the drawing frame body is provided with the bottom plate, the top end of the bottom plate is provided with the water storage tank and the conveying pump, the input end of the conveying pump is in communication with the output end of the water storage tank, the bottom end of the inside of the drawing frame body is provided with the support, the top end of the support is provided with the water conveying pipe support, the top end of the water conveying pipe support is provided with a plurality of groups of atomizing nozzles, and the output end of the conveying pump is provided with the filter assembly.

[0008] Preferably, the filter assembly comprises a No. 1 three-way pipe, water conveying pipes, water conveying valves, filter boxes, a No. 2 three-way pipe and a cover plate assembly, the output end of the conveying pump is in communication with the input end of the No. 1 three-way pipe, the two groups of output ends of the No. 1 three-way pipe are in communication with the input end of one group of water conveying pipes, the output ends of the two groups of water conveying pipes are in communication with the two groups of input ends of the No. 2 three-way pipe, and the output end of the No. 2 three-way pipe is in communication with the input end of the water conveying pipe support, a group of filter boxes and two groups of water conveying valves are arranged on the water conveying pipes, the filter boxes are between the two groups of water conveying valves, and the top end of the filter box is sealed through the cover plate assembly; the two groups of water conveying valves on the first group of water conveying pipes are opened and the two groups of water conveying valves on the second group of water conveying pipes are closed, so that the first group of filter boxes filter the water, and when it is necessary to clean the impurities in the first group of filter boxes, the two groups of filter boxes are switched to realize continuous impurity filtration of the water while cleaning.

[0009] Preferably, the cover plate assembly comprises a cover plate, bolts and a handle, the cover plate is fixedly installed at the top end of the filter box through the bolts, and the top end of the cover plate is provided with the bolts; when a worker cleans the impurities in the filter box, the worker releases the locking of the cover plate by the bolts, and then moves the cover plate through the handle, thereby improving convenience.

[0010] Preferably, the water storage tank is provided with a liquid level meter; the liquid level meter displays the liquid level of the water in the water storage tank, thereby improving convenience.

[0011] Preferably, a handle cover is sleeved on the handle.

[0012] Preferably, the bottom plate is connected with the drawing frame body in a welded manner.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: when using, the wool type fiber is stretched and drawn out through the skin roller, draft roller and drawing roller of the drawing frame body, the static electricity eliminating assembly is started, the air humidity in the drawing frame body is increased, the water molecules in the air are combined with the static electricity on the surface of the wool type fiber by utilizing the conductivity of the water molecules, so that the static electricity is neutralized and its influence is reduced, and the influence of the static electricity on the processing of the wool type fiber is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0015] Figure 2 is the explosion structure schematic diagram of the utility model;

[0016] Figure 3 is the enlarged structure schematic diagram of the drawing frame body and the skin roller and the like structure;

[0017] Figure 4 is the enlarged structure schematic diagram of the conveying pump and the atomizing spray head and the like structure;

[0018] Figure 5 is Figure 4 the local enlarged structure schematic diagram of A part in the middle.

[0019] Markings in the drawings: 1, drawing frame body; 2, skin roller; 3, draft roller; 4, drawing roller; 5, water storage tank; 6, bottom plate; 7, conveying pump; 8, support; 9, water delivery pipe support; 10, atomizing spray head; 11, No. one three-way pipe; 12, water delivery pipe; 13, water delivery valve; 14, filter box; 15, No. two three-way pipe; 16, cover plate; 17, bolt; 18, handle; 19, liquid level meter. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 3 shown, the utility model discloses a wool type fiber drawing frame draft device, including drawing frame body 1, skin roller 2, draft roller 3 and drawing roller 4, the skin roller 2, draft roller 3 and drawing roller 4 for wool type fiber drawing draft are installed in sequence at the inner wall of drawing frame body 1, still include static electricity eliminating assembly, static electricity eliminating assembly is installed on drawing frame body 1;

[0023] As Figure 1 , Figure 2 andFigure 4 As shown, the static elimination assembly includes a water storage tank 5, a base plate 6, a delivery pump 7, a support 8, a water delivery pipe rack 9, an atomizing nozzle 10, and a filter assembly. The base plate 6 is installed at the front end of the drawing frame body 1, and the water storage tank 5 and the delivery pump 7 are respectively installed at the top of the base plate 6. The input end of the delivery pump 7 is connected to the output end of the water storage tank 5. The support 8 is set at the bottom of the drawing frame body 1, and the water delivery pipe rack 9 is set at the top of the support 8. Multiple sets of atomizing nozzles 10 are installed at the top of the water delivery pipe rack 9. A filter assembly is set between the output end of the delivery pump 7 and the input end of the water delivery pipe rack 9.

[0024] In this embodiment, during use, when the wool fibers are drawn out by the draw frame body 1 through the draw roller 2, drafting roller 3 and lead-out roller 4, water is injected into the water storage tank 5 and the delivery pump 7 is started. This causes the water in the water storage tank 5 to pass through the filter assembly to filter impurities in the water and then enter the water delivery pipe frame 9. Inside the water delivery pipe frame 9, the water is atomized and sprayed into the draw frame body 1 through multiple sets of atomizing nozzles 10. The water molecules combine with the static charge on the surface of the wool fibers drawn inside the draw frame body 1, reducing the generation of static electricity.

[0025] Example 2

[0026] like Figures 1 to 3 As shown, the present invention provides a drawing device for a wool fiber drawing frame, comprising a drawing frame body 1, a leather roller 2, a drawing roller 3, and a drawing roller 4. The leather roller 2, the drawing roller 3, and the drawing roller 4 for drawing wool fibers are sequentially installed on the inner wall of the drawing frame body 1. It also includes an electrostatic elimination component, which is installed on the drawing frame body 1.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, the static elimination assembly includes a water storage tank 5, a base plate 6, a delivery pump 7, a support 8, a water delivery pipe rack 9, an atomizing nozzle 10, and a filter assembly. The base plate 6 is installed at the front end of the drawing frame body 1, and the water storage tank 5 and the delivery pump 7 are respectively installed at the top of the base plate 6. The input end of the delivery pump 7 is connected to the output end of the water storage tank 5. The support 8 is set at the bottom of the drawing frame body 1, and the water delivery pipe rack 9 is set at the top of the support 8. Multiple sets of atomizing nozzles 10 are installed at the top of the water delivery pipe rack 9. A filter assembly is set between the output end of the delivery pump 7 and the input end of the water delivery pipe rack 9.

[0028] like Figure 4 and Figure 5As shown, the filter assembly includes a three-way pipe 11, a water pipe 12, a water valve 13, a filter box 14, a second three-way pipe 15 and a cover plate assembly, the output end of the delivery pump 7 is communicated with the input end of the first three-way pipe 11, the two groups of output ends of the first three-way pipe 11 are respectively communicated with the input end of a group of water pipes 12, the output ends of the two groups of water pipes 12 are respectively communicated with the two groups of input ends of the second three-way pipe 15, the output end of the second three-way pipe 15 is communicated with the input end of the water pipe frame 9, a group of filter boxes 14 and two groups of water valves 13 are arranged on the water pipe 12, the filter box 14 is between the two groups of water valves 13, and the top end of the filter box 14 is sealed by the cover plate assembly;

[0029] As shown in the figure, Figure 5 As shown, the cover plate assembly includes a cover plate 16, a bolt 17 and a handle 18, the cover plate 16 is fixedly installed at the top end of the filter box 14 through the bolt 17, and the top end of the cover plate 16 is provided with the bolt 17;

[0030] Further comprising a liquid level gauge 19, the water storage tank 5 is provided with the liquid level gauge 19.

[0031] In this embodiment, when in use, the wool type fibers are stretched and drawn out through the skin roller 2, the drafting roller 3 and the drawing roller 4 of the drawing frame body 1, water is injected into the water storage tank 5, the delivery pump 7 is started, so that the water in the water storage tank 5 is filtered by the filter assembly and then enters the inside of the water pipe frame 9, the water enters the inside of the water pipe frame 9 and is atomized and sprayed into the inside of the drawing frame body 1 through a plurality of atomizing nozzles 10, the water molecules combine with the static charges on the surface of the wool type fibers drawn into the inside of the drawing frame body 1, the generation of static electricity is reduced, the two groups of water valves 13 on the first group of water pipes 12 are opened and the two groups of water valves 13 on the second group of water pipes 12 are closed, so that the first group of filter boxes 14 filters the water, when it is necessary to clean the impurities in the first group of filter boxes 14, the two groups of filter boxes 14 are switched to realize continuous impurity filtering of the water while cleaning.

[0032] The drawing frame body 1, the skin roller 2, the drafting roller 3, the drawing roller 4, the delivery pump 7 and the atomizing nozzle 10 of the drawing frame body of the drawing frame device for wool type fibers are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0033] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A drafting device for wool fiber drawing frame, comprising a drawing frame body (1), a skin roller (2), a drafting roller (3) and a drawing roller (4), the skin roller (2), the drafting roller (3) and the drawing roller (4) are sequentially installed on the inner wall of the drawing frame body (1) for wool fiber drawing drafting, characterized in that, The drawing frame body (1) is provided with an electrostatic elimination assembly.

2. A drafting arrangement for a woolen drawing frame as claimed in claim 1, characterised in that, The electrostatic elimination assembly comprises a water storage tank (5), a bottom plate (6), a delivery pump (7), a support (8), a water pipe support (9), atomizing nozzles (10) and a filter assembly. The bottom plate (6) is arranged at the front end of the drawing frame body (1), and the water storage tank (5) and the delivery pump (7) are arranged at the top end of the bottom plate (6). The delivery pump (7) is in communication with the water storage tank (5). The support (8) is arranged at the bottom end of the drawing frame body (1), and the water pipe support (9) is arranged at the top end of the support (8). The water pipe support (9) is provided with a plurality of groups of atomizing nozzles (10). The filter assembly is arranged between the delivery pump (7) and the water pipe support (9).

3. A drafting arrangement for a woolen drawing frame as claimed in claim 2, characterised in that, The filter assembly comprises a No. 1 three-way pipe (11), water pipes (12), water valves (13), a filter box (14), a No. 2 three-way pipe (15) and a cover plate assembly. The delivery pump (7) is in communication with the No. 1 three-way pipe (11). The two groups of output ends of the No. 1 three-way pipe (11) are in communication with the input ends of the two groups of water pipes (12). The output ends of the two groups of water pipes (12) are in communication with the two groups of input ends of the No. 2 three-way pipe (15). The output end of the No. 2 three-way pipe (15) is in communication with the input end of the water pipe support (9). The water pipes (12) are provided with the filter box (14) and the two groups of water valves (13). The filter box (14) is arranged between the two groups of water valves (13). The top end of the filter box (14) is sealed by the cover plate assembly.

4. A drafting arrangement for a woolen drawing frame as claimed in claim 3, characterised in that, The cover plate assembly comprises a cover plate (16), bolts (17) and a handle (18). The cover plate (16) is fixedly arranged at the top end of the filter box (14) by the bolts (17). The top end of the cover plate (16) is provided with the bolts (17).

5. A drafting arrangement for a woolen drawing frame as claimed in claim 2, characterised in that, The water storage tank (5) is provided with a liquid level gauge (19).

6. A drafting arrangement for a woolen drawing frame as claimed in claim 4, characterised in that, The handle (18) is provided with a handle cover.

7. A drafting arrangement for a woolen drawing frame as claimed in claim 2, characterised in that, The bottom plate (6) is connected with the drawing frame body (1) by welding.

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