Adjustable headbox for processing spunlace non-woven fabric
By designing an adjustable slurry box, the slurry of spunlace non-woven fabrics is uniformly distributed and smoothly applied by using the barrier strip and discharge port system, solving the problem of uneven slurry distribution, improving the flatness of the product and the convenience of winding sex.
Patent Information
- Application Number
- CN202421102289.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the processing of spunlace non-woven fabrics, it is difficult to achieve uniform distribution and smooth application of the slurry, resulting in uneven product products and affecting later rolling and use.
An adjustable slurry box is designed to ensure uniform distribution and smooth application of slurry by installing adjustable stop strips and discharge ports on the processing table. The slurry flow is adjusted using push-pull rings and sealing plugs, combining discharge holes and discharges. The pipe achieves uniform discharge of slurry.
The smoothing processing of spunlace non-woven fabrics is realized, which is convenient for later winding and improves product quality through uniform slurry distribution.
Smart Images
Figure CN222251515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a headbox for spunlaced nonwoven fabrics, in particular to an adjustable headbox for processing spunlaced nonwoven fabrics. Background Art
[0002] As a new type of environmentally friendly material, spunlace nonwovens have been widely used in medical and health care, household products, industrial applications and other fields due to their good air permeability, water absorption, softness and biodegradability. As a key component of the spunlace nonwoven production line, the quality of its design and manufacturing is directly related to the quality of the final nonwoven product. Therefore, this project aims to design and process an efficient, precise and reliable headbox to meet the needs of the current spunlace nonwoven industry. The main function of the headbox is to evenly and effectively distribute the fiber slurry to the mesh curtain during the production process of spunlace nonwovens. Therefore, the design of the headbox must ensure the uniformity and stability of the slurry distribution.
[0003] During the processing of spunlace non-woven fabrics, the slurry needs to be evenly discharged on the spunlace non-woven fabrics during the transportation process. Therefore, the slurry on the spunlace non-woven fabrics needs to be scraped and evenly applied. Otherwise, there will be too much or too little slurry on the spunlace non-woven fabrics, resulting in uneven spunlace non-woven fabrics and inconvenience in winding and use later. Utility Model Content
[0004] The disclosed embodiments relate to an adjustable headbox for processing spunlace nonwoven fabrics. When the spunlace nonwoven fabrics are being transported, the slurry in the headbox will be evenly discharged onto the spunlace nonwoven fabrics. The position of the baffle bars will be adjusted up and down according to the thickness of the spunlace nonwoven fabrics. The baffle bars will scrape the slurry on the spunlace nonwoven fabrics flat, so that the slurry is evenly applied to the spunlace nonwoven fabrics. The spunlace nonwoven fabrics processed in this way are relatively flat, which is convenient for later winding and use.
[0005] In a first aspect of the present disclosure, an adjustable headbox for processing spunlace nonwoven fabrics is provided, specifically comprising: a processing table; four rectangular grooves are provided at the top of the processing table; vertically downward supporting columns are fixedly installed at the four corners of the bottom of the processing table; a conveying frame is fixedly installed at the four rectangular grooves of the processing table, and two screw holes are respectively provided at the four corners of the top of the conveying frame; a bearing block is fixedly installed at the four corners of the upper end of the conveying frame, and two penetrating circular holes are provided on the bearing block;
[0006] The upper ends of the four bearing blocks are fixedly welded with bearing plates parallel to each other; flow boxes are slidably mounted on two of the bearing plates, and two sealing plugs are mounted on the upper ends of the flow boxes; push-pull rings are fixedly mounted on both side walls of the flow box; anti-slip plates are fixedly mounted on the front and rear side walls of the flow box; a through discharge port is opened in the middle of the bottom of the flow box, a discharge pipe is fixedly mounted at the discharge port at the bottom of the flow box, and through discharge holes are evenly opened at the lower ends of the discharge pipes.
[0007] In at least some embodiments, a stabilizing groove is provided in the middle of the top of the processing table, and a trash bin is placed in the stabilizing groove.
[0008] In at least some embodiments, large screws are respectively inserted into the two circular holes of the four supporting blocks, a fixed cross plate is fixedly installed on the opposite ends of the two supporting blocks on the left, and a fixed cross plate is fixedly installed on the opposite ends of the two supporting blocks on the right, and a through threaded hole is respectively opened in the middle of the two fixed cross plates, and the structures on the two fixed cross plates are consistent.
[0009] In at least some embodiments, two ends of the fixed transverse plate are respectively provided with penetrating guide holes, and a penetrating threaded rod is rotatably inserted into the threaded hole in the middle of the fixed transverse plate.
[0010] In at least some embodiments, a bearing ring is installed at the lower end of the threaded rod, a limiting disk is rotatably installed on the threaded rod, and six short columns are fixedly installed on the outer annular side wall of the limiting disk.
[0011] In at least some embodiments, a baffle is fixedly mounted on the outer ring of the lower end of the bearing ring, and two vertically upward guide rods are fixedly mounted on the baffle.
[0012] The utility model provides an adjustable headbox for processing spunlace nonwoven fabrics, which has the following beneficial effects:
[0013] When the headstock box of the utility model is in use, the slurry in the headstock box will be evenly discharged on the spunlace non-woven fabric when the spunlace non-woven fabric is being transported. The position of the baffle bar is adjusted up and down according to the thickness of the spunlace non-woven fabric. The baffle bar will scrape the slurry on the spunlace non-woven fabric flat, so that the slurry is evenly applied on the spunlace non-woven fabric. The spunlace non-woven fabric processed in this way is relatively flat, which is convenient for later winding and use.
[0014] By opening the sealing plug on the headbox, the slurry can be poured into the headbox from here. Grab the push-pull ring on the headbox and move it left and right to adjust the position of the headbox. The slurry in the headbox will flow into the discharge pipe from the discharge port, and then be discharged downward from the discharge hole at the lower end. The discharged slurry is evenly and effectively distributed on the spunlace non-woven fabric, which can effectively process the spunlace non-woven fabric. The design of the discharge hole below the headbox can ensure the uniformity of the slurry distribution. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached picture:
[0018] Figure 1 The schematic diagram of the upper left front axial structure of the present application is shown;
[0019] Figure 2 A schematic diagram of a partially disassembled structure of a bearing block of the present application is shown;
[0020] Figure 3 A schematic diagram of a partially disassembled structure of a headbox of the present application is shown;
[0021] Figure 4 A schematic diagram of the explosion structure of the present application is shown.
[0022] Reference numerals list
[0023] 1. Processing table; 101. Stabilizing groove; 102. Trash bin; 2. Conveyor rack; 3. Carrying block; 301. Large screw; 302. Fixed cross plate; 303. Guide hole; 304. Threaded rod; 305. Bearing ring; 306. Limiting plate; 307. Baffle bar; 308. Guide rod; 4. Carrying plate; 401. Flow box; 402. Anti-slip plate; 403. Discharge port; 404. Discharge pipe; 405. Discharge hole. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.
[0025] Example 1: Please refer to Figures 1 to 4 :
[0026] The utility model proposes an adjustable spunlace nonwoven fabric processing headbox, comprising: a processing table 1; four rectangular grooves are provided at the top of the processing table 1; vertical downward support columns are fixedly installed at the four corners of the bottom of the processing table 1; the four support columns fix and support the processing table 1, a stabilizing groove 101 is provided in the middle of the top of the processing table 1, and a trash bin 102 is placed at the stabilizing groove 101; when the spunlace nonwoven fabric is processed, it is scraped by the baffle bar 307, and some excess slurry will be scraped to the conveying frame 2, and then flow from the upper end of the conveying frame 2 into the trash bin 102 below In order to prevent the slurry from falling from the conveying rack 2 to the ground, it needs to be cleaned again. The lower end of the trash can 102 is placed in the stable groove 101, so that the trash can 102 will not move when touched. The conveying rack 2 is fixedly installed at the four rectangular grooves of the processing table 1, and two screw holes are respectively provided at the four corners of the top of the conveying rack 2; the spunlace non-woven fabric is laid on the conveying rack 2 during processing, and the four corners of the upper end of the conveying rack 2 are respectively fixedly installed with supporting blocks 3, and the supporting blocks 3 are provided with two penetrating circular holes; the upper ends of the four supporting blocks 3 are fixedly welded with supporting plates 4 parallel to each other.
[0027] Among them, two round holes of the four bearing blocks 3 are respectively inserted with large screws 301 that penetrate through them. The large screws 301 on the bearing blocks 3 are rotatably inserted in the screw holes of the conveying frame 2 to restrict the bearing blocks 3. When the bearing blocks 3 are touched, they will not move or deviate. The opposite ends of the two bearing blocks 3 on the left are fixedly installed with fixed cross plates 302, and the opposite ends of the two bearing blocks 3 on the right are fixedly installed with fixed cross plates 302. The middle parts of the two fixed cross plates 302 are respectively provided with threaded holes that penetrate through them, and the two fixed cross plates 3 02, both ends of the fixed horizontal plate 302 are provided with penetrating guide holes 303, and a penetrating threaded rod 304 is rotatably inserted into the threaded hole in the middle of the fixed horizontal plate 302. According to the thickness of the spunlace non-woven fabric, the upper end of the threaded rod 304 is grasped and moved up and down to adjust the height of the baffle 307, so that the bottom of the baffle 307 is in contact with the top of the spunlace non-woven fabric, and then the short column on the limiting disk 306 is grasped and rotated, and the limiting disk 306 is used to squeeze the side wall of the fixed horizontal plate 302 to fix and limit the baffle 307. In order to prevent the baffle 307 from being touched and deflected, so that the conveyed spunlace nonwoven fabric cannot be scraped flat, and it is convenient for later winding, a bearing ring 305 is installed at the lower end of the threaded rod 304, and a limiting disk 306 is rotatably installed on the threaded rod 304, and six short columns are fixedly installed on the outer annular side wall of the limiting disk 306. The short columns on the limiting disk 306 are grasped for easy rotation, and the position of the limiting disk 306 is adjusted up and down. The bottom of the limiting disk 306 is attached to the side wall of the fixed horizontal plate 302, and the threaded rod 304 and the baffle 307 cannot move. The bearing ring 305 moves downward, and a retaining bar 307 is fixedly installed on the outer ring of the lower end of the bearing ring 305. The lower end of the retaining bar 307 is in contact with the processed spunlace non-woven fabric, and two vertically upward guide rods 308 are fixedly installed on the retaining bar 307. The guide rods 308 are slidably installed in the guide holes 303. When the retaining bar 307 slides up and down, the guide rods 308 are restricted by the guide holes 303, and the retaining bar 307 can only slide up and down to prevent the retaining bar 307 from deflecting or tilting when sliding up and down. The retaining bar 307 cannot scrape the conveyed spunlace non-woven fabric to make it smooth.
[0028] Among them, a headbox 401 is slidably mounted on the two carrying plates 4, and two sealing plugs are installed at the upper end of the headbox 401; the sealing plug on the headbox 401 is opened, and the slurry can be poured into the headbox 401 from here, and push-pull rings are fixedly installed on the two side walls of the headbox 401; the push-pull rings on the headbox 401 are grasped and moved left and right to facilitate the adjustment of the position of the headbox 401, so that the slurry in the headbox 401 is evenly discharged on the spunlace non-woven fabric, and anti-drop plates 402 are fixedly installed on the front and rear side walls of the headbox 401. The anti-slip plates 402 at both ends are respectively supported on two supporting plates 4, and a through discharge port 403 is provided in the middle of the bottom of the headbox 401. The slurry in the headbox 401 will flow into the discharge pipe 404 from the discharge port 403, and then be discharged downward from the discharge hole 405 at the lower end. The discharged slurry is evenly and effectively distributed on the spunlace non-woven fabric, which effectively processes the spunlace non-woven fabric. A discharge pipe 404 is fixedly installed at the discharge port 403 at the bottom of the headbox 401, and through discharge holes 405 are evenly provided at the lower end of the discharge pipe 404.
[0029] Embodiment 2, based on embodiment 1, as Figure 1 and Figure 4 As shown, a bearing ring 305 is installed at the lower end of the threaded rod 304, a limiting disk 306 is rotatably installed on the threaded rod 304, and six short columns are fixedly installed on the outer annular side wall of the limiting disk 306, and a baffle 307 is fixedly installed on the outer ring of the lower end of the bearing ring 305. The threaded rod 304, the bearing ring 305 and the limiting disk 306 are replaced with an electric push rod, and then the telescopic part of the lower end of the electric push rod is fixedly connected to the baffle 307. The electric push rod can be used to move the position of the baffle 307 up and down, so that the bottom of the baffle 307 is in contact with the top of the spunlace non-woven fabric, which saves manual adjustment and improves work efficiency.
[0030] The working principle of this embodiment is as follows: when in use, the sealing plug on the headbox 401 is opened, and the slurry can be poured into the headbox 401 from here. The push-pull ring on the headbox 401 is grasped and moved left and right to facilitate the adjustment of the position of the headbox 401. The spunlace nonwoven fabric is laid on the conveying frame 2 for conveying during processing. First, the short column on the limiting disk 306 is grasped and rotated to adjust the position of the limiting disk 306 up and down. According to the thickness of the spunlace nonwoven fabric, the upper end of the threaded rod 304 is grasped and moved up and down to adjust the height of the blocking bar 307 to make the blocking bar 307 The bottom is attached to the top of the spunlace non-woven fabric, and then the short column on the limiting disk 306 is grasped and rotated, and the limiting disk 306 is squeezed tightly against the side wall of the fixed horizontal plate 302 to fix and limit the baffle 307 to prevent the baffle 307 from being touched and shifted, so that the conveyed spunlace non-woven fabric cannot be scraped flat. The slurry in the headbox 401 will flow into the discharge pipe 404 from the discharge port 403, and then be discharged downward from the discharge hole 405 at the lower end. The discharged slurry is evenly and effectively distributed on the spunlace non-woven fabric, so the spunlace non-woven fabric is effectively processed.
[0031] In this article, there are a few points to note:
[0032] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0034] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. An adjustable headbox for processing spunlace nonwoven fabrics, comprising: A processing table (1); four rectangular grooves are provided at the top of the processing table (1); vertically downward supporting columns are fixedly installed at the four corners of the bottom of the processing table (1); a conveying frame (2) is fixedly installed at the four rectangular grooves of the processing table (1), and two screw holes are respectively provided at the four corners of the top of the conveying frame (2); a bearing block (3) is fixedly installed at the four corners of the upper end of the conveying frame (2), and two through-holes are provided on the bearing block (3); it is characterized in that the four A mutually parallel bearing plate (4) is fixedly welded at the upper end of the bearing block (3); a flow box (401) is slidably mounted on the two bearing plates (4), and two sealing plugs are mounted at the upper end of the flow box (401); push-pull rings are fixedly mounted on both side walls of the flow box (401); anti-slip plates (402) are fixedly mounted on the front and rear side walls of the flow box (401); and a through discharge port (403) is provided in the middle of the bottom of the flow box (401).
2. The adjustable headbox for spunlace nonwoven fabric processing according to claim 1, characterized in that: A stabilizing groove (101) is provided in the middle of the top of the processing table (1), and a trash bin (102) is placed in the stabilizing groove (101).
3. The adjustable headbox for spunlace nonwoven fabric processing according to claim 1, characterized in that: Large screws (301) are inserted through the two circular holes of the four bearing blocks (3), respectively; a fixed transverse plate (302) is fixedly installed on the opposite ends of the two bearing blocks (3) on the left, and a fixed transverse plate (302) is fixedly installed on the opposite ends of the two bearing blocks (3) on the right; threaded holes are respectively opened in the middle of the two fixed transverse plates (302), and the structures on the two fixed transverse plates (302) are consistent.
4. The adjustable headbox for spunlace nonwoven fabric processing according to claim 3, characterized in that: Both ends of the fixed transverse plate (302) are respectively provided with penetrating guide holes (303), and a penetrating threaded rod (304) is rotatably inserted into the threaded hole in the middle of the fixed transverse plate (302).
5. The adjustable headbox for spunlace nonwoven fabric processing according to claim 4, characterized in that: A bearing ring (305) is installed at the lower end of the threaded rod (304), a limiting disk (306) is rotatably installed on the threaded rod (304), and six short columns are fixedly installed on the outer annular side wall of the limiting disk (306).
6. The adjustable headbox for spunlace nonwoven fabric processing according to claim 5, characterized in that: A blocking bar (307) is fixedly mounted on the outer ring of the lower end of the bearing ring (305), and two vertically upward guiding rods (308) are fixedly mounted on the blocking bar (307).
7. The adjustable headbox for spunlace nonwoven fabric processing according to claim 1, characterized in that: A discharge pipe (404) is fixedly installed at the discharge port (403) at the bottom of the headbox (401), and discharge holes (405) are evenly opened at the lower end of the discharge pipe (404).