Melt-blown non-woven fabric compounding device

Abstract

The utility model discloses a melt-blown non-woven fabric compounding device, which relates to the technical field of non-woven fabric production and comprises a rack, a top plate is fixedly arranged at the top end of the rack, and a movable plate is arranged above the top plate. The rack is arranged, the movable pipe is arranged in the rack, the material guide pipe is arranged in the movable pipe, glue for compounding non-woven fabrics can be injected into the material guide pipe, a plurality of flow guide grooves are formed in the outer side of the material guide pipe, and a plurality of through grooves are formed in the outer side of the movable pipe. Glue can reach the surface of the movable pipe through the flow guide groove and the through groove so as to complete gluing on the surface of the non-woven fabric, and the coating amount of the glue can be controlled by adjusting the overlapping area between the flow guide groove and the through groove, so that the coating amount of the glue can be adjusted according to the specification of the non-woven fabric, and then the device can adapt to combined processing of various non-woven fabrics.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production, in particular to a melt-blown non-woven fabric composite device. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, etc., are made of directional or random fibers. They are called cloth because they have the appearance and certain properties of cloth. Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. For example, polypropylene pellets are often used as raw materials, and are produced in a continuous one-step process of high-temperature melting, spinning, laying, hot pressing and winding. The produced non-woven fabrics are usually compounded with the surface fabric; the usual practice is to apply hot melt adhesive between the non-woven fabric and the surface fabric to bond the non-woven fabric and the surface fabric together.

[0003] The utility model patent with the existing authorization announcement number CN211307816U discloses a compound machine for producing non-woven fabrics, including a compound machine body, a tension roller, a guide roller, a lead roller, a motor, a first electric heating roller and a second electric heating roller. A cloth outlet is provided in the middle position of the right end surface of the compound machine body, a first cloth inlet is provided at the upper side of the right end surface of the compound machine body, and a second cloth inlet is provided at the lower side of the right end surface of the compound machine body. The tension roller, the guide roller and the lead roller are arranged in a triangle, the first electric heating roller is rotatably connected to the inside of the compound machine body through a first transmission shaft, the second electric heating roller is rotatably connected to the inside of the compound machine body through a second transmission shaft in parallel with the first electric heating roller, the first transmission shaft is transmission-connected to the output end of the motor through a first transmission belt, and the second transmission shaft is transmission-connected to the output end of the motor through a second transmission belt.

[0004] In practical applications, the above technical solution is difficult to adjust the coating thickness of the glue according to non-woven fabrics of different specifications, and its application scope is limited.

[0005] Therefore, it is necessary to invent a meltblown nonwoven composite device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a melt-blown nonwoven composite device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a melt-blown nonwoven composite device comprises a frame, a top plate is fixedly arranged at the top of the frame, a movable plate is arranged above the top plate, a threaded groove is penetrated in the middle of the movable plate, an adjusting screw is penetrated in the inside of the threaded groove, the bottom end of the adjusting screw is movably arranged in the middle of the upper surface of the top plate through a bearing, positioning rods are fixedly arranged at the four corners of the lower surface of the movable plate, and the positioning rods are penetrated in the through holes opened at the four corners of the top plate, a bracket is fixedly arranged at the bottom end of the positioning rod, a movable tube is arranged at the bottom end of the bracket, positioning sleeves are penetrated at both ends of the movable tube, a plurality of annular grooves are opened on the outer side of the movable tube, a plurality of through grooves of strip structure are penetrated at the bottom of the annular groove, a material guide pipe is arranged inside the movable tube, a plurality of guide grooves are arranged around the outer side of the material guide pipe, a liquid inlet pipe is penetrated at both ends of the material guide pipe, and the liquid inlet pipe is penetrated inside the positioning sleeve

[0008] Preferably, a locking bolt is provided through a screw hole in the middle of the outer wall of the positioning sleeve, and one end of the locking bolt is in contact with the outer wall of the liquid inlet pipe.

[0009] Preferably, a material storage cover is fixedly provided on the upper surface of the bracket, and a conduit is penetrated through the bottom ends of both sides of the material storage cover, and the bottom end of the conduit is connected to one end of the liquid inlet pipe.

[0010] Preferably, a sponge layer is provided on the outer side of the movable tube.

[0011] Preferably, an extension frame is fixedly provided at the bottom end of the frame, a fixed roller is provided on the inner side of the extension frame, a fixed frame is fixedly provided at the top end of the extension frame, a slider is provided inside the fixed frame, a movable roller is provided on the inner side of the slider, a clamping bolt is penetrated through a screw hole opened at the top end of the fixed frame, and the bottom end of the clamping bolt is in contact with the upper surface of the slider.

[0012] Preferably, a material guide roller is provided on one side of the frame.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a frame, a movable tube is provided inside the frame, a material guide tube is provided inside the movable tube, glue for non-woven fabric composite can be injected into the material guide tube, and a plurality of guide grooves are provided outside the material guide tube, a plurality of through grooves are provided outside the movable tube, and glue can reach the surface of the movable tube through the guide grooves and the through grooves to complete the gluing of the non-woven fabric surface, and the coating amount of glue can be controlled by adjusting the overlapping area between the guide grooves and the through grooves, so that the coating amount of glue can be adjusted according to the specifications of the non-woven fabric, thereby making the device adaptable to the composite processing of various non-woven fabrics;

[0015] 2. The utility model sets a frame, an extension frame is set on one side of the frame, a fixed roller is set inside the extension frame, a movable roller is set above the fixed roller, and the fixed roller cooperates with the movable roller to realize the pressing treatment of the non-woven fabric. By setting a clamping bolt above the movable roller, the clamping bolt can realize the pressing treatment of the movable roller to control the pressing force of the clamping roller on the non-woven fabric, thereby ensuring the processing effect of the device on the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the support structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the movable tube and the material guide tube of the utility model.

[0020] In the figure: 1. frame; 2. top plate; 3. movable plate; 4. threaded groove; 5. adjusting screw; 6. positioning rod; 7. bracket; 8. movable tube; 9. positioning sleeve; 10. annular groove; 11. through groove; 12. material guide pipe; 13. guide groove; 14. liquid inlet pipe; 15. material storage cover; 16. conduit; 17. sponge layer; 18. extension frame; 19. fixed roller; 20. fixed frame; 21. slider; 22. movable roller; 23. clamping bolt; 24. material guide roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] The utility model provides Figure 1-4 A meltblown nonwoven composite device shown includes a frame 1, a top plate 2 is fixedly provided at the top of the frame 1, a movable plate 3 is provided above the top plate 2, a thread groove 4 is provided through the middle of the movable plate 3, an adjusting screw 5 is provided through the inside of the thread groove 4, the bottom end of the adjusting screw 5 is movably provided in the middle of the upper surface of the top plate 2 through a bearing, positioning rods 6 are fixedly provided at the four corners of the lower surface of the movable plate 3, and the positioning rods 6 are provided through the through holes provided at the four corners of the top plate 2, and a bracket 7 is fixedly provided at the bottom end of the positioning rod 6;

[0023] Specifically, a movable tube 8 is provided at the bottom end of the bracket 7, and positioning sleeves 9 are provided at both ends of the movable tube 8, a plurality of annular grooves 10 are provided on the outside of the movable tube 8, and a plurality of through grooves 11 of strip structures are provided at the bottom of the annular groove 10, and a material guide tube 12 is provided inside the movable tube 8, and a plurality of guide grooves 13 are provided around the outside of the material guide tube 12, and a liquid inlet tube 14 is provided at both ends of the material guide tube 12, and the liquid inlet tube 14 is provided inside the positioning sleeve 9, and the liquid inlet tube 14 can realize the guided injection of glue;

[0024] More specifically, a locking bolt is provided through the screw hole provided in the middle of the outer wall of the positioning sleeve 9, and one end of the locking bolt is fitted with the outer wall of the liquid inlet pipe 14, a storage cover 15 is fixedly provided on the upper surface of the bracket 7, and a conduit 16 is provided through the bottom ends of both sides of the storage cover 15, and the bottom end of the conduit 16 is connected to one end of the liquid inlet pipe 14, and the conduit 16 is connected to the liquid inlet pipe 14 through a rotating structure, which ensures the glue delivery without affecting the rotation of the liquid inlet pipe 14, and a sponge layer 17 is provided on the outer side of the movable tube 8, and the sponge layer 17 can absorb the glue and evenly coat the glue on the surface of the non-woven fabric;

[0025] In addition, an extension frame 18 is fixedly provided at the bottom end of the frame 1, a fixed roller 19 is provided inside the extension frame 18, a fixed frame 20 is fixedly provided at the top end of the extension frame 18, a slider 21 is provided inside the fixed frame 20, a movable roller 22 is provided inside the slider 21, a clamping bolt 23 is provided through the screw hole opened at the top end of the fixed frame 20, and the bottom end of the clamping bolt 23 is in contact with the upper surface of the slider 21, and the clamping bolt 23 can realize the downward pressing of the slider 21, so as to realize the control of the squeezing force between the movable roller 22 and the fixed roller 19;

[0026] Moreover, a material guide roller 24 is provided on one side of the frame 1, and the material guide roller 24 can guide the surface cloth to facilitate the subsequent compounding work.

[0027] Working principle of this utility model:

[0028] When the device is in use, the non-woven fabric to be processed is pulled through the bottom of the movable tube 8, and the non-woven fabric is made to fit with the sponge layer 17 on the outside of the movable tube 8. At this time, the glue in the storage cover 15 enters the guide tube 12 through the conduit 16 and the liquid inlet pipe 14, and then the glue passes through the guide groove 13 and the through groove 11 into the annular groove 10, and then the glue penetrates into the sponge layer 17, and is evenly coated on the surface of the non-woven fabric through the sponge layer 17. After the non-woven fabric is coated with glue, it is pulled to the bottom of the guide roller 24. At this time, the surface fabric is guided by the guide roller 24 to reach the surface of the non-woven fabric, and after being overlapped with the non-woven fabric, it passes between the movable roller 22 and the fixed roller 19, and is compounded under the extrusion of the movable roller 22 and the fixed roller 19;

[0029] When processing non-woven fabrics of different specifications, it is necessary to control the amount of glue applied on the surface of the non-woven fabric. At this time, the locking bolt on the outside of the positioning sleeve 9 is rotated to release the limit between the positioning sleeve 9 and the liquid inlet pipe 14. At this time, the positioning sleeve 9 and the movable tube 8 can be rotated to adjust the overlapping area between the through groove 11 and the guide groove 13. At this time, the flow rate of the glue can be controlled to achieve the effect of controlling the glue thickness on the surface of the non-woven fabric.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A meltblown nonwoven composite device, comprising a frame (1), characterized in that: A top plate (2) is fixedly provided at the top of the frame (1), a movable plate (3) is provided above the top plate (2), a thread groove (4) is provided through the middle of the movable plate (3), an adjusting screw (5) is provided through the inside of the thread groove (4), the bottom end of the adjusting screw (5) is movably provided at the middle of the upper surface of the top plate (2) through a bearing, positioning rods (6) are fixedly provided at the four corners of the lower surface of the movable plate (3), and the positioning rods (6) are provided through the through holes provided at the four corners of the top plate (2), and a bracket (7) is fixedly provided at the bottom end of the positioning rod (6) A movable tube (8) is provided at the bottom end of the bracket (7), and positioning sleeves (9) are provided at both ends of the movable tube (8), a plurality of annular grooves (10) are provided on the outer side of the movable tube (8), and a plurality of through grooves (11) of a strip structure are provided at the bottom of the annular groove (10), a material guide tube (12) is provided inside the movable tube (8), and a plurality of guide grooves (13) are provided around the outer side of the material guide tube (12), and a liquid inlet tube (14) is provided at both ends of the material guide tube (12), and the liquid inlet tube (14) is provided inside the positioning sleeve (9).

2. A meltblown nonwoven composite device according to claim 1, characterized in that: A locking bolt is provided through a screw hole in the middle of the outer wall of the positioning sleeve (9), and one end of the locking bolt is in contact with the outer wall of the liquid inlet pipe (14).

3. A meltblown nonwoven composite device according to claim 2, characterized in that: A material storage cover (15) is fixedly provided on the upper surface of the bracket (7), and a conduit (16) is provided through the bottom ends of both sides of the material storage cover (15), and the bottom end of the conduit (16) is connected to one end of the liquid inlet pipe (14).

4. A meltblown nonwoven composite device according to claim 3, characterized in that: A sponge layer (17) is arranged on the outer side of the movable tube (8).

5. A meltblown nonwoven composite device according to claim 4, characterized in that: An extension frame (18) is fixedly arranged at the bottom end of the frame (1), a fixed roller (19) is arranged on the inner side of the extension frame (18), a fixed frame (20) is fixedly arranged on the top end of the extension frame (18), a slider (21) is arranged inside the fixing frame (20), a movable roller (22) is arranged on the inner side of the slider (21), a clamping bolt (23) is penetrated through a screw hole opened at the top end of the fixing frame (20), and the bottom end of the clamping bolt (23) is in contact with the upper surface of the slider (21).

6. A meltblown nonwoven composite device according to claim 5, characterized in that: A material guide roller (24) is provided on one side of the frame (1).

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