Cotton roll non-woven fabric laminating machine

By designing a sealing mechanism in the cotton roll non-woven fabric bonding machine, automatic application of adhesive before bonding and leakage is achieved, and the problem of inefficiency caused by manual application of adhesive before bonding in the prior art is solved, and processing efficiency is improved.

CN222905103UActive Publication Date: 2025-05-27JIAXING SHIJIE CLEANING PROD CO LTD
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Patent Information

Application Number
CN202421982100.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-27
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing non-woven double-sided bonding machines cannot automatically apply adhesive before bonding, resulting in reduced processing efficiency.

Method used

A cotton roll non-woven fabric lamination machine is designed, which adopts a sealing mechanism of sliding plate, discharge hole, spring, downward rod, arc panel, mounting hole, sealing plate, blocking block, baffle, discharge groove and fixing ring. The surface of the non-woven fabric is applied before bonding, and the discharge position is closed when not applied to prevent the adhesive from leaking.

Benefits of technology

It realizes automatic and even application of adhesive before applying, controls the dose, avoids excessive application, and prevents adhesive leakage when not applying, improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cotton roll non-woven fabric laminating machine which comprises a bottom plate, a first connecting frame is arranged on one side of the top of the bottom plate, a lower material rolling roller is arranged at the bottom of one end in the first connecting frame, an upper material rolling roller is arranged at the top of one end in the first connecting frame, and a laminating bin is arranged in the middle of the top of the bottom plate. A hot air device is arranged at the top of the laminating bin, and the bottom of the hot air device extends into the laminating bin; through the cooperation of the sliding plate, the discharging hole, the spring, the lower pressing rod, the cambered surface plate, the mounting hole, the sealing plate, the blocking block, the baffle, the discharging through groove and the fixing ring, before the lap non-woven fabric is attached, an adhesive can be smeared on the surface of the lap non-woven fabric, the smearing dosage of the adhesive can be effectively controlled in the smearing process, the situation that the adhesive is excessively smeared, and the adhesive applying time is shortened is avoided. And in the process of not smearing, the discharging position can be sealed, and the adhesive is prevented from leaking.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric laminating machines, in particular to a cotton roll non-woven fabric laminating machine. Background Technique

[0002] Non-woven fabrics are made by orienting or randomly arranging fibers through friction, entanglement, adhesion, or a combination of these methods. Cotton non-woven fabrics are made by laminating multiple materials. During the lamination process, a laminating machine is needed to ensure the lamination effect.

[0003] There is a prior art non-woven fabric double-sided laminating machine with the authorization announcement number "CN213830794U", which includes a bottom plate and a tensioning component; the bottom plate: a side plate is provided on one side of the surface; the tensioning component: includes a guide groove, a bidirectional lead screw, sliders, a first motor, a tensioning rod, and a roller. The guide groove is provided on the side of the side plate. The bidirectional lead screw is rotatably connected in the guide groove, and two sections of threads with opposite spiral directions are symmetrically provided on the upper and lower sides of the bidirectional lead screw. Two sliders are symmetrically provided, and the two sliders are respectively threadedly connected to the upper and lower sides of the bidirectional lead screw through the threaded holes in the middle. The first motor is provided on the top surface of the side plate, and the output shaft of the first motor is fixedly connected to one end of the bidirectional lead screw. The tensioning rod is provided on the side of the slider, and the roller is movably sleeved on the tensioning rod. This non-woven fabric double-sided laminating machine can adjust the tension of the non-woven fabric as needed, and realize heating and pressing simultaneously, improving the processing efficiency. At the same time, the heating is relatively uniform and the practicability is strong.

[0004] However, before laminating the non-woven fabric, an adhesive needs to be applied to the surface of the non-woven fabric first, but this device cannot apply the adhesive to the surface of the non-woven fabric, resulting in the need to coat the surface of the non-woven fabric before lamination, thus reducing the processing efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cotton roll non-woven fabric laminating machine to solve the problems presented in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A cotton roll non-woven fabric laminating machine, comprising a bottom plate. One side of the top of the bottom plate is provided with a first connecting frame. At the bottom of one end inside the first connecting frame is provided a lower winding roller. At the top of one end inside the first connecting frame is provided an upper winding roller. In the middle of the top of the bottom plate is provided a laminating chamber. At the top of the laminating chamber is provided a hot air device, and the bottom of the hot air device extends into the inside of the laminating chamber. On one side of the bottom inside the laminating chamber is provided a fixing plate, and inside the fixing plate is provided a glue outlet pipe. A plurality of sealing mechanisms are evenly arranged on the outer side of the glue outlet pipe. One end of the laminating chamber is provided with a communication hole, and the communication hole communicates with the glue outlet pipe. On the side of the bottom inside the laminating chamber away from the fixing plate is provided an installation chamber. At one end of the installation chamber is provided a driving motor. The output end of the driving motor is provided with a connecting shaft, and one end of the connecting shaft extends into the inside of the installation chamber. An incomplete gear is arranged on the outer part of the connecting shaft. A toothed ring is slidably connected inside the installation chamber, and the toothed ring meshes with the incomplete gear. One end of the toothed ring is provided with a pressing roller. On the side of the top of the bottom plate away from the first connecting frame is provided a second connecting frame. At one end of the second connecting frame is provided a servo motor. Inside the second connecting frame is provided a storage roller. At both ends on one side of the second connecting frame are symmetrically provided mounting plates, and at one end of the mounting plate is provided a cutting knife.

[0007] Preferably, the sealing mechanism includes a sliding plate, a discharge hole, a spring, a downward pressing rod, an arc-shaped panel, a mounting hole, a sealing plate, a blocking block, a baffle plate, a discharge through groove and a fixing ring. A plurality of discharge through grooves are evenly arranged on the outer side of the glue outlet pipe. Inside the discharge through groove is provided a sealing plate. In the middle of the top of the sealing plate is provided a mounting hole, and inside the mounting hole is provided a fixing ring. A downward pressing rod is slidably connected inside the fixing ring. At the top of the downward pressing rod is provided an arc-shaped panel. The bottom of the outer side of the downward pressing rod is slidably connected with a sliding plate. At the top of the sliding plate is provided a spring. At the bottom of the downward pressing rod is provided a baffle plate. On both sides of the top of the baffle plate are symmetrically provided blocking blocks. On both sides of the top of the sealing plate are symmetrically provided discharge holes, and the blocking blocks are adapted to the discharge holes. Before the cotton roll non-woven fabric is laminated, an adhesive can be applied to its surface, and during the application process, the dosage of the adhesive applied can be effectively controlled to avoid excessive application of the adhesive. And during the non-application process, the discharge position can be closed to prevent the leakage of the adhesive.

[0008] Preferably, at one end of the top and bottom inside the installation chamber are provided limiting plates, and the toothed ring is slidably connected inside the installation chamber, which is convenient for restricting the position of the toothed ring and ensuring that the toothed ring can move along a straight line.

[0009] Preferably, at the top and bottom of one end of the first connecting frame are symmetrically provided bearings, and the lower winding roller and the upper winding roller are both located inside the bearings, enabling the lower winding roller and the upper winding roller to rotate.

[0010] Preferably, a connecting plate is provided on one side of the fixing plate, and a guiding plate is provided on one side of the connecting plate, which is convenient for guiding the direction of the fabric.

[0011] Preferably, motor bins are provided on the outer sides of the driving motor and the servo motor, and sound-absorbing cotton is provided on the inner sides of the motor bins to protect the motors.

[0012] Compared with the prior art, the beneficial effects of the present utility model are: this cotton roll non-woven fabric laminating machine;

[0013] Through the cooperation of the sliding plate, the discharge hole, the spring, the pressing rod, the arc-shaped panel, the mounting hole, the sealing plate, the blocking block, the baffle plate, the discharge through groove and the fixing ring, before the cotton roll non-woven fabric is laminated, the adhesive can be applied to its surface, and during the application process, the dosage of the adhesive applied can be effectively controlled to avoid excessive application of the adhesive. And during the non-application process, the discharge position can be closed to prevent the leakage of the adhesive. Then, through the cooperation of the installation bin, the toothed ring, the connecting shaft, the incomplete gear, the pressing roller and the driving motor, after the non-woven fabric lamination is completed, the non-woven fabric can be pressed back and forth, so that the fabrics can be effectively pressed together, thereby avoiding the separation of the fabrics. Then, after the pressing, the hot air blown by the hot air device can prevent the adhesive from drying quickly, which is convenient for improving the adhesion effect of the non-woven fabric. After the adhesion is completed, through the cooperation of the cutting knife and the mounting plate, the edge position of the non-woven fabric can be cut, so as to facilitate the arrangement of the non-woven fabric. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the present utility model;

[0015] Figure 2 is a front sectional view of the present utility model Figure 1 ;

[0016] Figure 3 is a front sectional view of the present utility model Figure 2 ;

[0017] Figure 4 is a top view of the installation bin of the present utility model;

[0018] Figure 5 is a three-dimensional view of the cutting knife of the present utility model;

[0019] Figure 6 is an enlarged view of the structure at the sealing mechanism of the present utility model.

[0020] In the figure: 1, bottom plate; 2, cutting knife; 3, mounting plate; 4, mounting bin; 5, toothed ring; 6, connecting shaft; 7, incomplete gear; 8, fixing plate; 9, glue outlet pipe; 10, lower winding roller; 11, first connecting frame; 12, upper winding roller; 13, hot air device; 14, laminating bin; 15, second connecting frame; 16, storage roller; 17, sealing mechanism; 171, sliding plate; 172, discharge hole; 173, spring; 174, pressing rod; 175, arc-shaped panel; 176, mounting hole; 177, sealing plate; 178, blocking block; 179, baffle; 1710, discharge through groove; 1711, fixing ring; 18, pressing roller; 19, communication hole; 20, driving motor; 21, servo motor. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 - 6 , the embodiment provided by the present invention: A cotton roll non-woven fabric laminating machine includes a bottom plate 1. One side of the top of the bottom plate 1 is provided with a first connecting frame 11. The bottom of one end inside the first connecting frame 11 is provided with a lower winding roller 10. The top of one end inside the first connecting frame 11 is provided with an upper winding roller 12. Bearings are symmetrically provided at the top and bottom of one end of the first connecting frame 11. The lower winding roller 10 and the upper winding roller 12 are both located inside the bearings, so that the lower winding roller 10 and the upper winding roller 12 can rotate. In the middle of the top of the bottom plate 1 is provided a laminating bin 14. The top of the laminating bin 14 is provided with a hot air device 13. The bottom of the hot air device 13 extends into the inside of the laminating bin 14. One side of the bottom inside the laminating bin 14 is provided with a fixing plate 8. One side of the fixing plate 8 is provided with a connecting plate, and one side of the connecting plate is provided with a guiding plate, which is convenient for guiding the direction of the fabric. Inside the fixing plate 8 is provided a glue outlet pipe 9. A plurality of groups of sealing mechanisms 17 are evenly provided on the outer side of the glue outlet pipe 9. One end of the laminating bin 14 is provided with a communication hole 19, and the communication hole 19 communicates with the glue outlet pipe 9;

[0023] The sealing mechanism 17 includes a sliding plate 171, a discharge hole 172, a spring 173, a pressing rod 174, an arc-shaped panel 175, a mounting hole 176, a sealing plate 177, a blocking block 178, a baffle plate 179, a discharge through groove 1710 and a fixing ring 1711. A plurality of groups of discharge through grooves 1710 are evenly arranged on the outer side of the glue outlet pipe 9. A sealing plate 177 is arranged inside the discharge through groove 1710. A mounting hole 176 is arranged in the middle of the top of the sealing plate 177. A fixing ring 1711 is arranged inside the mounting hole 176. A pressing rod 174 is slidably connected inside the fixing ring 1711. An arc-shaped panel 175 is arranged at the top of the pressing rod 174. The bottom of the outer side of the pressing rod 174 is slidably connected with a sliding plate 171. A spring 173 is arranged at the top of the sliding plate 171. A baffle plate 179 is arranged at the bottom of the pressing rod 174. Blocking blocks 178 are symmetrically arranged on both sides of the top of the baffle plate 179. Discharge holes 172 are symmetrically arranged on both sides of the top of the sealing plate 177. The blocking blocks 178 are adapted to the discharge holes 172. Before the cotton roll non-woven fabric is bonded, the surface of the cotton roll non-woven fabric can be coated with an adhesive, and the dosage of the adhesive coating can be effectively controlled during the coating process to avoid excessive coating of the adhesive. During the non-coating process, the discharge position can be closed to prevent the leakage of the adhesive;

[0024] On one side of the inner bottom of the bonding chamber 14 away from the fixing plate 8, there is a mounting chamber 4. A driving motor 20 is arranged at one end of the mounting chamber 4. The output end of the driving motor 20 is provided with a connecting shaft 6. One end of the connecting shaft 6 extends into the mounting chamber 4. An incomplete gear 7 is arranged outside the connecting shaft 6. A gear ring 5 is slidably connected inside the mounting chamber 4. Limiting plates are arranged at one end of the inner top and bottom of the mounting chamber 4. The gear ring 5 is slidably connected inside the mounting chamber 4, which is convenient for restricting the position of the gear ring 5 and ensuring that the gear ring 5 can move along a straight line. The gear ring 5 meshes with the incomplete gear 7. A pressing roller 18 is arranged at one end of the gear ring 5. On one side of the top plate 1 away from the first connecting frame 11, there is a second connecting frame 15. A servo motor 21 is arranged at one end of the second connecting frame 15. Motor chambers are arranged outside the driving motor 20 and the servo motor 21, and sound-absorbing cotton is arranged inside the motor chambers to protect the motors. A storage roller 16 is arranged inside the second connecting frame 15. Mounting plates 3 are symmetrically arranged at both ends of one side of the second connecting frame 15. A cutting knife 2 is arranged at one end of the mounting plate 3.

[0025] Working principle: During the non-woven fabric laminating process, first place the fabric on the upper unwinding roller 12 on top of the glue outlet pipe 9 and pass it through the bottom of the guiding plate. Then pass the fabric outside the lower unwinding roller 10 through the bottom of the glue outlet pipe 9. Next, pass the two groups of fabrics through the bottom of the pressing roller 18 and wind the ends around the outside of the storage roller 16. After the preliminary connection, first start the servo motor 21. The servo motor 21 winds the fabric and pulls it out from the outside of the upper unwinding roller 12 and the lower unwinding roller 10. At this time, the pressure of the fabric presses the arc-shaped panel 175, and then presses the arc-shaped panel 175 into the internal part of the discharge through groove 1710. At this time, the arc-shaped panel 175 drives the lower pressing rod 174 and the baffle 179 to move, causing the spring 173 to compress when being pressed. Then the baffle 179 drives the blocking block 178 to move downward and no longer block the discharge hole 172. At this time, the adhesive in the glue outlet pipe 9 is discharged from its inside and coated on the surface of the fabric, and connect the feeding pipe to the communication hole 19 to facilitate continuous replenishment of materials;

[0026] After the coating is completed, the driving motor 20 is started. Then the driving motor 20 drives the connecting shaft 6 and the incomplete gear 7 to rotate. At this time, the incomplete gear 7 drives the toothed ring 5 to move reciprocally. During the reciprocating movement of the toothed ring 5, it drives the pressing roller 18 to reciprocate back and forth on the top of the fabric and roll-press it, so that the fabrics are adhered. Then when these fabrics pass through the cutting knife 2, the cutting knife 2 cuts the edge positions of the fabrics to level them, and then winds them around the outside of the storage roller 16.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A cotton roll nonwoven fabric laminating machine, comprising a bottom plate (1), characterized in that: A first connecting frame (11) is provided on one side of the top of the bottom plate (1), a lower winding roller (10) is provided at the bottom of one end of the first connecting frame (11), an upper winding roller (12) is provided at the top of one end of the first connecting frame (11), a bonding chamber (14) is provided in the middle of the top of the bottom plate (1), a hot air device (13) is provided on the top of the bonding chamber (14), the bottom of the hot air device (13) extends into the inside of the bonding chamber (14), a fixing plate (8) is provided on one side of the bottom of the bonding chamber (14), a glue outlet pipe (9) is provided inside the fixing plate (8), a plurality of sealing mechanisms (17) are evenly provided on the outside of the glue outlet pipe (9), a connecting hole (19) is provided at one end of the bonding chamber (14), and the connecting hole (19) is communicated with the glue outlet pipe (9), and a side of the bottom of the bonding chamber (14) away from the fixing plate (8) is provided. A mounting bin (4) is provided, one end of the mounting bin (4) is provided with a driving motor (20), an output end of the driving motor (20) is provided with a connecting shaft (6), one end of the connecting shaft (6) extends into the interior of the mounting bin (4), an incomplete gear (7) is provided on the outside of the connecting shaft (6), a gear ring (5) is slidably connected to the interior of the mounting bin (4), the gear ring (5) and the incomplete gear (7) are meshed with each other, a pressure roller (18) is provided on one end of the gear ring (5), a second connecting frame (15) is provided on the top of the bottom plate (1) away from the first connecting frame (11), a servo motor (21) is provided on one end of the second connecting frame (15), a material storage roller (16) is provided inside the second connecting frame (15), mounting plates (3) are symmetrically provided at both ends of one side of the second connecting frame (15), and a cutter (2) is provided on one end of the mounting plate (3).

2. A cotton roll nonwoven fabric laminating machine according to claim 1, characterized in that: The sealing mechanism (17) comprises a sliding plate (171), a discharge hole (172), a spring (173), a pressing rod (174), a curved plate (175), a mounting hole (176), a sealing plate (177), a blocking block (178), a baffle (179), a discharge channel (1710) and a fixing ring (1711); a plurality of groups of discharge channels (1710) are evenly arranged on the outer side of the discharge hose (9); a sealing plate (177) is arranged inside the discharge channel (1710); a mounting hole (176) is arranged in the middle of the top of the sealing plate (177); a fixing ring (1711) is arranged inside the mounting hole (176); 1711), the interior of the fixing ring (1711) is slidably connected to a pressing rod (174), the top of the pressing rod (174) is provided with an arc panel (175), the bottom of the outer side of the pressing rod (174) is slidably connected to a sliding plate (171), the top of the sliding plate (171) is provided with a spring (173), the bottom of the pressing rod (174) is provided with a baffle (179), the top of the baffle (179) is symmetrically provided with blocking blocks (178), the top of the sealing plate (177) is symmetrically provided with discharge holes (172), and the blocking blocks (178) and the discharge holes (172) are adapted to each other.

3. A cotton roll nonwoven fabric laminating machine according to claim 1, characterized in that: Limiting plates are provided at one end of the top and bottom of the installation bin (4), and the gear ring (5) is slidably connected to the inside of the installation bin (4).

4. A cotton roll nonwoven fabric laminating machine according to claim 1, characterized in that: Bearings are symmetrically arranged at the top and bottom of one end of the first connecting frame (11), and the lower winding roller (10) and the upper winding roller (12) are both located on the inner side of the bearings.

5. The cotton roll nonwoven fabric laminating machine according to claim 1, characterized in that: A connecting plate is provided on one side of the fixing plate (8), and a guide plate is provided on one side of the connecting plate.

6. A cotton roll nonwoven fabric laminating machine according to claim 1, characterized in that: The drive motor (20) and the servo motor (21) are both provided with motor compartments on their outer sides, and silencer cotton is provided on the inner sides of the motor compartments.

Citation Information

Patent Citations

  • Non-woven fabric double-sided laminating machine

    CN213830794U