Non-woven fabric spunlace carding device with cleaning structure

Abstract

The non-woven fabric spunlace carding device with the cleaning structure comprises a fixing frame and a through hole formed in the bottom of the fixing frame, and a transparent plate is fixed to the surface of the fixing frame; a thorn wheel is rotationally arranged in the fixing frame, a gas conveying assembly is fixed to the top of the fixing frame, and the output end of one side of the gas conveying assembly is connected with the left side shaft end of the thorn wheel through a gas conveying pipe; the top of the air suction head is connected with the bottom of the dust collecting box through a pipeline, and one side of the dust collecting box is connected with the other side of the air conveying assembly. According to the non-woven fabric spunlace carding device with the cleaning structure, the adjusting assembly is arranged, the height of the carding needle body can be adjusted, then fibers at the top of the conveying belt can be carded through the carding needle body, through the arrangement of the locking mechanism, it can be avoided that a thorn wheel rotates in the fixing frame, and through the arrangement of an air suction head, the cleaning structure is more convenient to clean. And fluff can be collected and treated through the air suction head.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric processing technology, specifically to a nonwoven fabric hydroentangled carding device with a cleaning structure. Background Technology

[0002] During the processing of nonwoven fabrics, they need to be combed. The main purpose of combing is to comb the messy fiber bundles into single fibers, form a web on the conveyor belt, and ensure the uniformity of the web. The quality of the combing determines the forming quality of the nonwoven fabric, and combing equipment is usually used.

[0003] Existing hydroentangled carding devices, due to the fixed spacing of the barbs on the carding rollers, can only card webs with a single spacing, thus limiting their applicability. To overcome this deficiency, a hydroentangled nonwoven fabric carding device and process disclosed in the prior art (Chinese patent application number CN202410197947.X, publication date 2024-05-07) can be referenced. This carding device drives the connecting assembly to move, increasing or decreasing the distance between adjacent carding bars by the same amount, i.e., the carding bars are always equidistantly arranged, thereby changing the distance between adjacent carding bars until the carding requirements are met, thus improving applicability. Next, ensuring that one row of carding bars faces the conveyor belt, the disordered fibers are placed on the conveyor belt, the conveyor belt is started, and the fibers are driven to move, so that the fibers pass through the carding bars. Several carding bars divide the fibers, making the fibers neat and orderly.

[0004] Although the above-mentioned device can adjust the spacing for combing, there are other problems when using it. When cleaning lint, lint is very easy to remain on the surface of the combing needles, which can cause lint to stick to the fabric during the combing process.

[0005] Therefore, we proposed a nonwoven hydroentangled carding device with a cleaning structure that can effectively solve the above problems. Utility Model Content

[0006] The present invention aims to provide a nonwoven fabric hydroentangled carding device with a cleaning structure to solve the problem mentioned in the background art, where the carding devices on the market at present tend to leave lint on the surface of the carding needles when cleaning lint, causing it to stick to the fabric during the carding process.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a nonwoven fabric hydroentangling carding device with a cleaning structure, including a fixed frame and a through hole at the bottom of the fixed frame, a transparent plate fixed to the surface of the fixed frame; a rotatable bar is rotatably arranged inside the fixed frame, and an adjustment component is arranged inside the bar, the adjustment component realizing the height adjustment of the carding needle body outside the bar, the bottom of the carding needle body acting on the fibers of the conveyor belt to achieve the carding treatment of the fibers; an air supply component is fixed at the top of the fixed frame, one output end of the air supply component is connected to the left shaft end of the bar via an air supply pipe; a locking mechanism is arranged at the right side of the bar, and an adjustment mechanism is arranged at the upper end of the locking mechanism, the adjustment mechanism realizing the height adjustment of the suction head inside the guide frame, the top of the suction head is connected to the bottom of the dust collection box via a pipe, and one side of the dust collection box is connected to the other side of the air supply component.

[0008] As a preferred technical solution of this application, the adjustment component includes an inflatable airbag disposed on the inner side of the spike wheel, a combing needle body fixed at equal intervals on the outer side of the inflatable airbag, the outer side of the combing needle body being slidably disposed on the outer side of the spike wheel, the left end of the inflatable airbag being connected to the bottom end of the air supply pipe, and a locking valve being installed in the middle of the air supply pipe.

[0009] As a preferred technical solution of this application, the locking mechanism includes a rotating wheel fixed at the outer position of the right end of the spike wheel, a rotating disk fixed at the outer end of the center of the rotating wheel, and an embedding block embedded in the inner side of the upper end of the rotating wheel. The outer side of the embedding block is slidably disposed inside the fixed frame, and the outer end of the embedding block is connected to the inside of the fixed frame through a return spring.

[0010] As a preferred technical solution of this application, the outer side of the rotating wheel is provided with a number of grooves at equal intervals about the center position of the rotating wheel, and the embedded block forms a locking structure with the inside of the rotating wheel through the grooves.

[0011] As a preferred technical solution of this application, the embedded block forms an elastic sliding structure between the reset spring and the interior of the fixing frame, and the bottom dimension of the embedded block is smaller than the dimension of the groove opened on the outer side of the rotating wheel.

[0012] As a preferred technical solution of this application, the adjustment mechanism includes a rotating lead screw rotatably disposed above the rotating wheel, the bottom position of the rotating lead screw being rotatably disposed inside the fixed frame, the outer side of the rotating lead screw being threadedly connected to one side of the moving plate, the outer side of the moving plate being slidably disposed in a groove opened inside the fixed frame, and an air suction head being fixed at the bottom position of the moving plate.

[0013] As a preferred technical solution of this application, the suction head is located directly above the combing needle body, and the suction head forms a sliding structure between the rotating screw and the inside of the slide groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This nonwoven hydroentangling carding device with a cleaning structure is equipped with an adjustment component. By adjusting the component, the height of the carding needle body can be adjusted, thereby enabling the carding needle body to card the fibers on the top of the conveyor belt. Furthermore, the locking mechanism prevents the needle wheel from rotating inside the fixed frame. The suction head can collect and process lint. The specific details are as follows:

[0015] 1. An inflatable air bladder is provided, and the air supply component supplies air to the inside of the inflatable air bladder through the air supply pipe. This allows the inflatable air bladder to drive the carding needle body to adjust its height outside the barbed wheel, thereby facilitating the carding of fibers on the conveyor belt. Furthermore, a transparent plate is provided, which allows for full observation of the carding process inside the fixing frame.

[0016] 2. A rotating wheel is provided. The bottom of the insert block is embedded in the groove inside the rotating wheel, which can prevent the needle wheel from rotating. The fiber is transported by the conveyor belt and cooperates with the carding needle body to achieve the purpose of carding.

[0017] 3. An air suction head is provided. By rotating the lead screw, the height of the moving plate and the air suction head can be adjusted so that the air suction head acts on the top of the spiked wheel, thereby cleaning the lint on the outside of the spiked wheel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the spike wheel of this utility model;

[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is a bottom view of the guide frame structure of this utility model;

[0023] Figure 6 This is a side view of the rotating wheel structure of this utility model.

[0024] In the diagram: 1. Fixing frame; 2. Through hole; 3. Transparent plate; 4. Spike wheel; 5. Inflatable air bladder; 6. Combing needle body; 7. Air supply pipe; 8. Locking valve; 9. Air supply assembly; 10. Rotating wheel; 11. Rotating disk; 12. Embedded block; 13. Return spring; 14. Rotating screw; 15. Moving plate; 16. Slide groove; 17. Suction head; 18. Guide frame; 19. Dust collection box. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 The present invention provides the following technical solution:

[0027] Example 1

[0028] To address other issues that currently exist in the use of carding devices on the market, such as the tendency for lint to remain on the surface of the carding needles during cleaning, leading to lint adhesion to the fabric during the carding process, please refer to the attached document. Figure 1 Appendix Figure 2 Appendix Figure 4 and attached Figure 5 An air supply assembly 9 is fixed at the top of the fixed frame 1. One output end of the air supply assembly 9 is connected to the left shaft end of the thorn wheel 4 via an air supply pipe 7. An adjustment mechanism is provided at the upper end of the locking mechanism. The adjustment mechanism can adjust the height of the suction head 17 inside the guide frame 18. The top of the suction head 17 is connected to the bottom of the dust collection box 19 via a pipe. One side of the dust collection box 19 is connected to the other side of the air supply assembly 9. The adjustment mechanism includes a rotating screw 14 rotatably mounted above the rotating wheel 10. The bottom of the rotating screw 14 is rotatably mounted inside the fixed frame 1. The outer side of the rotating screw 14 is threadedly connected to one side of the moving plate 15. The outer side of the moving plate 15 is slidably mounted in the slide groove 16 opened inside the fixed frame 1. The suction head 17 is fixed at the bottom of the moving plate 15. The suction head 17 is located directly above the combing needle body 6, and the suction head 17 forms a sliding structure between the rotating screw 14 and the inside of the slide groove 16.

[0029] To clean the lint on the surface of the spiked wheel 4, the combing needle body 6 with lint is first positioned directly below the suction head 17. Then, by opening the locking valve 8, the air supply assembly 9 can absorb the gas inside the expansion air bladder 5 through the air supply pipe 7. At this time, the expansion air bladder 5 will cause the combing needle body 6 to retract inside the spiked wheel 4. The combing needle body 6 at the top of the spiked wheel 4 will then expel the lint. Before the suction head 17 sucks in the air, the screw 14 is rotated, causing the moving plate 15, which is threaded to it, to slide in the slide groove 16. The suction head 17 then moves within the guide frame 18. When the suction head 17 sucks in the air, the lint will be transported through the suction head 17 to the inside of the dust collection box 19, thereby achieving the purpose of cleaning.

[0030] Example 2

[0031] For easier organization, please refer to the appendix. Figure 1 -Appendix Figure 3 The system includes a fixed frame 1 and a through hole 2 at the bottom of the fixed frame 1. A transparent plate 3 is fixed to the surface of the fixed frame 1. A rotatable spike wheel 4 is rotatably arranged inside the fixed frame 1. An adjustment component is arranged inside the spike wheel 4. The adjustment component allows the height of the combing needle body 6 to be adjusted outside the spike wheel 4. The bottom of the combing needle body 6 acts on the fibers of the conveyor belt to achieve combing treatment of the fibers. The adjustment component includes an inflatable air bladder 5 arranged inside the spike wheel 4. Combing needle bodies 6 are fixed at equal intervals outside the inflatable air bladder 5. The outer side of the combing needle body 6 is slidably arranged outside the spike wheel 4. The left end of the inflatable air bladder 5 is connected to the bottom end of the air supply pipe 7. A locking valve 8 is also installed in the middle of the air supply pipe 7.

[0032] When the fibers on the conveyor belt are combed, the air supply component 9 supplies air to the inside of the expansion airbag 5 through the air supply pipe 7. The expansion airbag 5 will expand inside the serrated wheel 4. At this time, the combing needle body 6 will also slide in the hole on the surface of the serrated wheel 4 to achieve height adjustment. When the conveyor belt drives the fibers to move, the fibers can be combed by several sets of combing needle bodies 6.

[0033] Example 3

[0034] For continued fiber combing treatment, please refer to the appendix. Figure 1 Appendix Figure 2 and attached Figure 4 -Appendix Figure 6A locking mechanism is provided on the right side of the spike wheel 4. The locking mechanism includes a rotating wheel 10 fixed to the outer side of the right end of the spike wheel 4. A rotating disk 11 is fixed to the outer end of the center of the rotating wheel 10. An embedding block 12 is also embedded in the inner side of the upper end of the rotating wheel 10. The outer side of the embedding block 12 is slidably disposed inside the fixed frame 1. The outer end of the embedding block 12 is connected to the inside of the fixed frame 1 through a return spring 13. Several sets of grooves are equally spaced on the outer side of the rotating wheel 10 about the center position of the rotating wheel 10. The embedding block 12 forms a locking structure with the inside of the rotating wheel 10 through the grooves. The embedding block 12 forms an elastic sliding structure with the inside of the fixed frame 1 through the return spring 13. The bottom dimension of the embedding block 12 is smaller than the dimension of the grooves formed on the outer side of the rotating wheel 10.

[0035] When a large amount of lint remains on the surface of the combing needle body 6, the bottom of the inserting block 12 is disengaged from the groove at the top of the rotating wheel 10 by pulling the inserting block 12. At this time, the rotating disk 11 can be rotated to drive the rotating wheel 10 and the thorn wheel 4 to rotate. Then, the fibers can be combed by another set of combing needle bodies 6. After the inserting block 12 is released, the reset spring 13 set in the inserting block 12 will also drive the inserting block 12 to reset, so that the bottom end of the inserting block 12 is inserted into the groove of the rotating wheel 10, thereby achieving the purpose of locking the thorn wheel 4, which can facilitate the subsequent combing process.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A non-woven fabric hydroentanglement carding device provided with a cleaning structure, comprising a fixed frame (1) and a through hole (2) formed at the bottom position of the fixed frame (1), wherein a transparent plate (3) is fixed at the surface position of the fixed frame (1); a lickerin (4) is rotatably arranged inside the fixed frame (1), an adjusting assembly is arranged inside the lickerin (4), the adjusting assembly enables the height adjustment of a carding needle body (6) outside the lickerin (4), the bottom position of the carding needle body (6) acts on the fibers of a conveying belt to achieve the carding treatment of the fibers; a gas feeding assembly (9) is fixed at the top position of the fixed frame (1), one side output end of the gas feeding assembly (9) is connected with the left shaft end of the lickerin (4) through a gas feeding pipe (7); a locking mechanism is arranged at the right position of the lickerin (4), a group of adjusting mechanisms are arranged at the upper end position of the locking mechanism, the adjusting mechanisms enable the height adjustment of a suction head (17) inside a guide frame (18), the top of the suction head (17) is connected with the bottom of a dust collecting box (19) through a pipeline, one side of the dust collecting box (19) is connected with the other side of the gas feeding assembly (9). characterized in that The adjusting assembly comprises an inflatable air bag (5) arranged at the inside position of the lickerin (4), a plurality of carding needle bodies (6) are fixed at the outside of the inflatable air bag (5) at equal intervals, the outside of the carding needle body (6) is slidably arranged at the outside position of the lickerin (4), the left end position of the inflatable air bag (5) is connected with the bottom end position of the gas feeding pipe (7), and a locking valve (8) is further installed at the middle position of the gas feeding pipe (7). The locking mechanism comprises a rotating wheel (10) fixed at the outside right end position of the lickerin (4), a rotating disc (11) is fixed at the outer center end of the rotating wheel (10), an embedded block (12) is further embedded at the upper end inside of the rotating wheel (10), the outside of the embedded block (12) is slidably arranged inside the fixed frame (1), and the outer end position of the embedded block (12) is connected with the inside of the fixed frame (1) through a return spring (13). A plurality of grooves are formed at equal intervals at the outside of the rotating wheel (10) with respect to the center position of the rotating wheel (10), and the embedded block (12) and the inside of the rotating wheel (10) constitute a clamping structure through the grooves.

2. The spunlace carding device with a cleaning structure according to claim 1, wherein: The embedded block (12) and the inside of the fixed frame (1) constitute an elastic sliding structure through the return spring (13), and the bottom size of the embedded block (12) is smaller than the size of the groove formed at the outside of the rotating wheel (10).

3. The water jet carding device with a cleaning structure according to claim 1, wherein: The adjusting mechanism comprises a rotating lead screw (14) rotatably arranged above the rotating wheel (10), the bottom position of the rotating lead screw (14) is rotatably arranged inside the fixed frame (1), the outside of the rotating lead screw (14) is threadedly connected to one side of a moving plate (15), the outside of the moving plate (15) is slidably arranged inside a sliding groove (16) formed at the inside of the fixed frame (1), and the bottom position of the moving plate (15) is fixed with the suction head (17).

4. The water jet carding device with a cleaning structure according to claim 3, wherein: ​ 5. The water jet carding device with a cleaning structure according to claim 3, wherein: ​ 6. The water jet carding device with a cleaning structure according to claim 1, wherein: ​ 7. The spunlace carding device with a cleaning structure according to claim 6, wherein: The suction head (17) is located right above the comb needle body (6), and the suction head (17) is slidably connected between the rotating screw (14) and the inner part of the sliding groove (16).

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