Coating mechanism for non-woven fabric production
By designing the adjustment mechanism of the coating mechanism for non-woven fabric production, and adjusting the position of the collection groove using threaded pipes and threaded rods, the problem of uneven coverage of sprayed substances in the prior art is solved, and the quality and applicability of non-woven fabric production are improved.
Patent Information
- Application Number
- CN202421382432.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the production of existing non-woven fabrics, the collection scraper of sprayed substances cannot be adjusted according to the thickness of the non-woven fabric, resulting in uneven coverage of sprayed substances.
A coating mechanism for the production of non-woven fabrics is designed, including an adjustment mechanism. Through the cooperation of threaded pipes and threaded rods, the position adjustment of the collection groove is realized to adapt to non-woven fabrics of different thicknesses.
It realizes uniform coverage of the non-woven surface coating, improves production quality, and meets the production needs of non-woven fabrics of different thicknesses.
Smart Images

Figure CN222901441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric production, in particular to a coating mechanism for non-woven fabric production. Background Technique
[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is produced using polyester fiber and polyester fiber materials and is made through a needle-punching process. Different thicknesses, handfeel, hardness, etc. can be achieved. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc. It can be used in different industries, such as sound insulation, heat insulation, heating sheets, masks, clothing, medical use, filling materials, etc.
[0003] When the existing non-woven fabric is produced, in order to add a certain physical property to the non-woven fabric, a certain substance is usually sprayed on the surface and deep layer of the non-woven fabric to meet certain production and use requirements. Since in order to ensure the comprehensiveness of the spraying coverage, there will be partial overlap in the spraying ranges of adjacent nozzles, resulting in a relatively large thickness at some positions of the sprayed substance. And the existing collecting scraper cannot be adjusted according to the thickness of the non-woven fabric. Therefore, when scraping and collecting, it may scrape off too much or too little of the sprayed substance, making the coverage of the sprayed substance uneven. For this reason, we provide a coating mechanism for non-woven fabric production. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defect that the collecting scraper for spraying substances on the surface of the existing non-woven fabric cannot be adjusted according to the use requirements, and provide a coating mechanism for non-woven fabric production.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A coating mechanism for non-woven fabric production, including: an adjusting mechanism, the adjusting mechanism includes a connecting frame, one side surface of the connecting frame is provided with a threaded pipe, the threaded pipe is fixedly connected with the connecting frame, both the connecting frame and the threaded pipe are penetrated by a threaded rod, the threaded rod is rotatably connected with the connecting frame, the threaded rod is threadedly connected with the threaded pipe, one end of the threaded rod is provided with a collecting groove, the outer surface of the collecting groove is fixedly connected with a connecting plate, one side surface of the connecting plate away from the collecting groove is fixedly connected with a scraper, one end outer surface of the threaded rod is sleeved with a T-shaped block, and one end of the threaded rod placed inside the T-shaped block is fixedly connected with a rotating piece.
[0006] As a preferred implementation manner, a rotating groove that fits the rotating piece is opened inside the T-shaped block, both the T-shaped block and the collecting groove are penetrated by a first bolt, the first bolt is slidably connected with the T-shaped block, the first bolt is threadedly connected with the collecting groove, and one end of the threaded rod away from the T-shaped block is fixedly connected with a turntable.
[0007] As a preferred embodiment, a spraying mechanism is provided at one end of the connecting frame. The spraying mechanism includes connecting blocks. The number of the connecting blocks is two, and the connecting blocks are fixedly connected to the outer surface of the connecting frame.
[0008] As a preferred embodiment, a cross bar is fixedly connected to the outer surface of the connecting block. A sleeve is provided at the top of the cross bar, and a spray head is sleeved inside the sleeve.
[0009] As a preferred embodiment, the spray head is fixedly connected to the sleeve, and a second bolt penetrates through both the cross bar and the inside of the sleeve.
[0010] As a preferred embodiment, the second bolt is slidably connected to the sleeve and is threadedly connected to the cross bar.
[0011] As a preferred embodiment, mounting holes are formed in the connecting block.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0013] In the present utility model, by providing an adjusting mechanism, when spraying a certain substance on the non-woven fabric during production, the excess and thickly covered spraying substance can be scraped off and collected. Furthermore, the coating on the surface of the non-woven fabric is more uniform. After subsequent processing, it can meet the requirements of quality inspection. By providing a threaded pipe and a threaded rod, the threaded rod can be rotated and adjusted, so that the position of the threaded rod is changed, thereby changing the position of the collecting groove to adapt to the production requirements of non-woven fabrics with different thicknesses, so as to improve the practicability and applicability of the non-woven fabric production device. In addition, by providing a spraying mechanism, a certain substance can be sprayed on the non-woven fabric to make some physical properties of the non-woven fabric more prominent. By providing a second bolt, the spray head can be conveniently disassembled, replaced and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional view of a coating mechanism for non-woven fabric production provided by the present utility model.
[0015] Figure 2 It is a three-dimensional view of an adjusting mechanism of a coating mechanism for non-woven fabric production provided by the present utility model.
[0016] Figure 3 It is an enlarged view of area A of a coating mechanism for non-woven fabric production provided by the present utility model.
[0017] Figure 4 It is an enlarged view of area B of a coating mechanism for non-woven fabric production provided by the present utility model.
[0018] Figure 5A three-dimensional view of a spraying mechanism of a coating mechanism for non-woven fabric production provided by the present utility model.
[0019] Legend:
[0020] 1. Adjusting mechanism; 2. Spraying mechanism; 11. Connecting frame; 12. Threaded pipe; 13. Threaded rod;
[0021] 14. Collection tank; 15. Connecting plate; 16. Scraper; 17. T-shaped block; 18. Rotating piece;
[0022] 19. Bolt 1; 101. Turntable; 21. Connecting block; 22. Cross bar; 23. Sleeve; 24. Nozzle;
[0023] 25. Bolt 2; 26. Mounting hole. Specific implementation mode
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0025] Embodiment 1
[0026] As Figures 1 - 4 shown, the present utility model provides a technical solution: a coating mechanism for non-woven fabric production, including: an adjusting mechanism 1, the adjusting mechanism 1 includes a connecting frame 11, one side surface of the connecting frame 11 is provided with a threaded pipe 12, the threaded pipe 12 is fixedly connected with the connecting frame 11, both the connecting frame 11 and the threaded pipe 12 are penetrated by a threaded rod 13, the threaded rod 13 is rotatably connected with the connecting frame 11, the threaded rod 13 is threadedly connected with the threaded pipe 12, one end of the threaded rod 13 is provided with a collection tank 14, the outer surface of the collection tank 14 is fixedly connected with a connecting plate 15, one side surface of the connecting plate 15 away from the collection tank 14 is fixedly connected with a scraper 16, one end outer surface of the threaded rod 13 is sleeved with a T-shaped block 17, one end of the threaded rod 13 placed inside the T-shaped block 17 is fixedly connected with a rotating piece 18, the inside of the T-shaped block 17 is provided with a rotating groove that fits the rotating piece 18, both the inside of the T-shaped block 17 and the collection tank 14 are penetrated by a bolt 19, the bolt 19 is slidably connected with the T-shaped block 17, the bolt 19 is threadedly connected with the collection tank 14, and one end of the threaded rod 13 away from the T-shaped block 17 is fixedly connected with a turntable 101.
[0027] In this embodiment, by setting the adjusting mechanism 1, the position of the collecting groove 14 can be finely adjusted. Furthermore, the collecting groove 14, the connecting plate 15, and the scraping plate 16 can level and collect the spraying substances on the surfaces of non-woven fabrics with different thicknesses, making the quality of the produced non-woven fabrics higher. The dulling design of the scraping plate 16 can protect the non-woven fabric from being damaged due to scraping. In addition, a threaded pipe 12 and a threaded rod 13 are provided, and the threaded rod 13 is threadedly connected to the threaded pipe 12. Therefore, when the threaded rod 13 rotates, its position can be changed. With the cooperation of the rotating piece 18, the collecting groove 14 can only move in a predetermined direction, thereby achieving the purpose of approaching and leaving the non-woven fabric.
[0028] Embodiment 2
[0029] As Figure 1 and Figure 5 As shown, a spraying mechanism 2 is provided at one end of the connecting frame 11. The spraying mechanism 2 includes connecting blocks 21. The number of the connecting blocks 21 is two. The connecting blocks 21 are fixedly connected to the outer surface of the connecting frame 11. A cross bar 22 is fixedly connected to the outer surface of the connecting block 21. A sleeve 23 is provided on the top of the cross bar 22. A spray head 24 is sleeved inside the sleeve 23. The spray head 24 is fixedly connected to the sleeve 23. Bolts 25 penetrate through both the cross bar 22 and the inside of the sleeve 23. The bolts 25 are slidably connected to the sleeve 23 and threadedly connected to the cross bar 22. Mounting holes 26 are formed in the connecting blocks 21.
[0030] In this embodiment, by setting the bolt 19, the collecting groove 14 can be disassembled and recycled when it collects a certain amount of spraying substances, thereby reducing the use cost of the spraying substances. In addition, by setting the spraying mechanism 2, the spraying work on the non-woven fabric can be completed. When the spray head 24 needs to be cleaned or replaced, the setting of the bolt 25 makes the loading and unloading of the spray head 24 more convenient.
[0031] Working principle:
[0032] As Figures 1 - 5As shown in the figure, when the utility model is in use, the installation holes 26 formed in the connecting block 21 can be utilized first, so that the whole device can be installed and connected to the non-woven fabric production equipment. Then, the positions of the collecting groove 14, the connecting plate 15 and the scraping plate 16 can be adjusted according to the thickness of the non-woven fabric. The turntable 101 drives the threaded rod 13 to rotate. While the threaded rod 13 rotates, it drives the rotating piece 18 to rotate in the rotating groove formed in the T-shaped block 17. Thus, the collecting groove 14 can be finely lifted and lowered without rotating, so that the scraping plate 16 will not scrape off the spraying substance with a predetermined thickness on the non-woven fabric. At this time, the non-woven fabric will be continuously conveyed under the action of the production machine, and the spraying device used in cooperation with the nozzle 24 is started, so that the substance to be covered and sprayed can be sprayed onto the outer surface of the non-woven fabric through the nozzle 24. Since the spraying ranges of adjacent nozzles 24 will overlap, the thickness of the spraying substance at some positions on the surface of the non-woven fabric is relatively thick. Therefore, during the continuous conveyance of the non-woven fabric, the excess spraying substance will be scraped off by the scraping plate 16 and enter the collecting groove 14 through the connecting plate 15, so as to complete the collection work of the excess spraying substance. When there is a lot of spraying substance in the collecting groove 14, the threaded connection between the bolt 19 and the collecting groove 14 can be released, so that the collecting groove 14 can be removed. In addition, when the nozzle 24 needs to be cleaned, the threaded connection between the bolt 25 and the cross bar 22 can be released, and then the nozzle 24 and the sleeve 23 can be removed as a whole.
[0033] The above is only the preferred embodiment of the present utility model, and it is not a limitation to the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims
1. A coating mechanism for nonwoven fabric production, characterized in that: include: An adjusting mechanism (1) comprises a connecting frame (11), a threaded tube (12) is provided on one side of the connecting frame (11), the threaded tube (12) is fixedly connected to the connecting frame (11), a threaded rod (13) is passed through the inside of the connecting frame (11) and the threaded tube (12), the threaded rod (13) is rotatably connected to the connecting frame (11), the threaded rod (13) is threadedly connected to the threaded tube (12), a collecting groove (14) is provided at one end of the threaded rod (13), a connecting plate (15) is fixedly connected to the outer surface of the collecting groove (14), a scraper (16) is fixedly connected to the side of the connecting plate (15) away from the collecting groove (14), a T-shaped block (17) is sleeved on the outer surface of one end of the threaded rod (13), and a rotating plate (18) is fixedly connected to the end of the threaded rod (13) placed inside the T-shaped block (17).
2. A coating mechanism for nonwoven fabric production according to claim 1, characterized in that: A rotating groove that fits with the rotating plate (18) is formed inside the T-shaped block (17), and bolts (19) are passed through the inside of the T-shaped block (17) and the collecting tank (14). The bolts (19) are slidably connected to the T-shaped block (17), and the bolts (19) are threadedly connected to the collecting tank (14). The end of the threaded rod (13) away from the T-shaped block (17) is fixedly connected to a rotating disk (101).
3. A coating mechanism for nonwoven fabric production according to claim 1, characterized in that: A spraying mechanism (2) is provided at one end of the connecting frame (11), and the spraying mechanism (2) comprises a connecting block (21). The number of the connecting blocks (21) is two, and the connecting blocks (21) are fixedly connected to the outer surface of the connecting frame (11).
4. A coating mechanism for nonwoven fabric production according to claim 3, characterized in that: The outer surface of the connection block (21) is fixedly connected to a crossbar (22), a sleeve frame (23) is provided on the top of the crossbar (22), and a nozzle (24) is sleeved inside the sleeve frame (23).
5. A coating mechanism for nonwoven fabric production according to claim 4, characterized in that: The spray head (24) is fixedly connected to the sleeve frame (23), and bolts (25) are passed through the interior of the cross bar (22) and the sleeve frame (23).
6. A coating mechanism for nonwoven fabric production according to claim 5, characterized in that: The second bolt (25) is slidably connected to the sleeve frame (23), and the second bolt (25) is threadedly connected to the cross bar (22).
7. A coating mechanism for nonwoven fabric production according to claim 3, characterized in that: The connection block (21) is provided with a mounting hole (26).