Multi-layer composite non-woven fabric bonding equipment

By designing a multi-layer composite non-woven bonding equipment, the precision connection between the spray pump and multiple sets of nozzles, the adjustment mechanism of the clamping components and drive components in symmetrically arranged, the problems of uneven spraying and poor adaptability in traditional equipment are solved, and efficient and uniform bonding effect and production flexibility are achieved.

CN222571824UActive Publication Date: 2025-03-07苏州优力凯新材料科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421157774.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-03-07
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

Traditional non-woven adhesive equipment has problems such as uneven glue spraying and difficulty in adapting to non-woven fabrics of different widths, resulting in low production efficiency and unstable product quality.

Method used

A multi-layer composite non-woven fabric adhesive device is designed, and the spray pump is used to accurately connect with multiple sets of nozzles through connecting hoses to ensure uniform distribution of adhesives; the clamping components are arranged symmetrically to adapt to non-woven fabrics of different widths; the driving components adjust the working range of the nozzle through sprockets and chains to improve the uniformity of the spray glue.

Benefits of technology

The stable flow rate and pressure distribution of the adhesive are achieved, the uneven single-point spraying phenomenon is avoided, the production efficiency and product quality are improved, and the flexibility of the equipment and market adaptability are enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222571824U_ABST
    Figure CN222571824U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of non-woven fabric bonding, in particular to multi-layer composite non-woven fabric bonding equipment which comprises a mounting base and a driving assembly, a supporting piece is arranged on the mounting base, a glue storage box is arranged on the supporting piece, a guniting pump is arranged at a liquid outlet of the glue storage box, the guniting pump is arranged on the supporting piece, and the driving assembly is arranged on the supporting piece. A mounting part is arranged on the driving assembly, multiple groups of nozzles are arranged on the mounting part at equal intervals, and the multiple groups of nozzles communicate with the output end of the guniting pump through connecting hoses; the clamping assemblies are arranged on the mounting base and symmetrically located at the two ends of the supporting piece, and the clamping assemblies are used for keeping the non-woven fabric flat during glue spraying; the production efficiency is improved, and the product glue spraying quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] In the modern textile industry, the processing technology of multi-layer composite non-woven fabrics has increasingly become an important means to improve product performance and expand application areas. As the core of this process, the performance of non-woven fabric bonding equipment directly affects the quality, production efficiency and cost control of non-woven fabrics. Most traditional non-woven fabric bonding equipment faces problems such as uneven glue spraying and difficulty in adapting to non-woven fabrics of different widths. These problems not only limit the improvement of production efficiency, but may also lead to unstable product quality and affect the market competitiveness of the final product. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a multi-layer composite non-woven fabric bonding device which can improve production efficiency and increase product glue spraying quality.

[0004] The utility model of multi-layer composite non-woven fabric bonding equipment comprises:

[0005] A mounting base and a driving assembly are provided, a supporting member is provided on the mounting base, a glue storage box is provided on the supporting member, a spray pump is provided at a liquid outlet of the glue storage box, the spray pump is provided on the supporting member, a driving assembly is provided on the supporting member, a mounting member is provided on the driving assembly, a plurality of groups of nozzles are equidistantly provided on the mounting member, and the plurality of groups of nozzles are connected to the output end of the spray pump through connecting hoses respectively;

[0006] The clamping assembly is arranged on the mounting base, and the clamping assembly is symmetrically located at both ends of the support member. The clamping assembly is used to keep the non-woven fabric flat when spraying glue.

[0007] Furthermore, the driving assembly includes a connecting member arranged in the inner groove of the supporting member, the connecting member is provided with two groups of fixing members, the fixing member is provided with two groups of axial holes, threaded rods are respectively arranged in the two groups of axial holes coaxially arranged in the two groups of fixing members, sprockets are coaxially arranged on the threaded rods, and chains are meshed on the two groups of sprockets.

[0008] Preferably, the drive assembly includes a drive motor arranged on a connecting piece, the output end of the drive motor is coaxially connected with a group of threaded rods, threaded columns are respectively arranged at the threaded holes of the connecting piece, touch switches are arranged on the threaded columns, and the two groups of touch switches are respectively electrically controlled and connected to the drive motor.

[0009] Furthermore, the clamping assembly includes two groups of auxiliary parts arranged on the mounting base, the two groups of auxiliary parts are symmetrically arranged at both ends of the support part, one group of auxiliary parts is composed of two auxiliary parts symmetrically arranged on the mounting base, a fixed roller is arranged inside the auxiliary part shaft hole, a movable part is arranged in the auxiliary part adjustment groove, clamping rollers are arranged in the two groups of movable part mounting holes on the same group of auxiliary parts, and an adjustment assembly is arranged on the auxiliary part, and the adjustment assembly is used to control the clamping strength of the non-woven fabric by the clamping roller and the fixed roller.

[0010] Preferably, the adjustment assembly includes an adjustment member arranged in the threaded through hole of the auxiliary member, a spring is arranged on the adjustment member, and the other end of the spring is arranged on the movable member.

[0011] Furthermore, a limiting member is arranged on the movable member, the limiting member passes through the interior of the shaft cavity of the adjusting member, the spring is sleeved on the exterior of the limiting member, and a driving member is arranged on the limiting member.

[0012] Preferably, the connecting member and the supporting member are fixedly installed by means of screws, and the connection position between the connecting member and the supporting member can be adjusted.

[0013] Furthermore, a collecting piece is arranged on the mounting base, and the collecting piece is located at the bottom of the working area of ​​the plurality of mounting pieces.

[0014] Preferably, a plurality of sets of adjusting feet are provided at the bottom end of the mounting base.

[0015] Furthermore, an adjustment groove is provided on the support member, and the adjustment groove is provided corresponding to the two groups of threaded columns.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the spray pump configured in the equipment is precisely connected to multiple groups of nozzles through connecting hoses, ensuring that the adhesive can be evenly distributed on the surface of the non-woven fabric with a stable flow rate and pressure, avoiding the uneven phenomenon caused by single-point spraying, and the design of the mounting base and the support is not only stable and reliable, but also easy to adjust and maintain. The symmetrical arrangement of the clamping components ensures that no matter how wide the non-woven fabric is, it can be effectively and evenly clamped during the spraying process to prevent material wrinkles or deviations. The driving component enables the mounting component to drive the working range of multiple groups of nozzles to adjust, thereby increasing the uniformity of spraying and improving the spraying range, thereby enhancing production flexibility and market adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the parts structure of the utility model;

[0021] Markings in the attached drawings: 1. Mounting base; 2. Support member; 3. Glue storage box; 4. Spray pump; 5. Mounting member; 6. Nozzle; 7. Connecting hose; 8. Connecting member; 9. Fixing member; 10. Threaded rod; 11. Sprocket; 12. Chain; 13. Driving motor; 14. Threaded column; 15. Touch switch; 16. Auxiliary member; 17. Fixed roller; 18. Movable member; 19. Clamping roller; 20. Adjusting member; 21. Spring; 22. Limiting member; 23. Driving member; 24. Collecting member; 25. Adjusting foot. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] like Figures 1 to 4 As shown, the multi-layer composite non-woven fabric bonding device of the utility model comprises:

[0024] A mounting base 1 and a driving assembly are provided, a supporting member 2 is provided on the mounting base 1, a glue storage box 3 is provided on the supporting member 2, a spray pump 4 is provided at the liquid outlet of the glue storage box 3, the spray pump 4 is provided on the supporting member 2, the driving assembly is provided on the supporting member 2, a mounting member 5 is provided on the driving assembly, a plurality of groups of nozzles 6 are equidistantly provided on the mounting member 5, and the plurality of groups of nozzles 6 are connected to the output end of the spray pump 4 through connecting hoses 7 respectively;

[0025] The clamping assembly is arranged on the mounting base 1, and the clamping assembly is symmetrically located at both ends of the support 2. The clamping assembly is used to keep the non-woven fabric flat when spraying glue; the spray pump 4 configured in the equipment is precisely connected to the multiple groups of nozzles 6 through the connecting hose 7, ensuring that the adhesive can be evenly distributed on the surface of the non-woven fabric with a stable flow rate and pressure, avoiding the uneven phenomenon caused by single-point spraying. The design of the mounting base 1 and the support 2 is not only stable and reliable, but also easy to adjust and maintain. The symmetrical arrangement of the clamping assembly ensures that no matter how wide the non-woven fabric is, it can be effectively and evenly clamped during the glue spraying process to prevent the material from wrinkling or shifting. The driving assembly enables the mounting member 5 to drive the multiple groups of nozzles 6 to adjust the working range, increase the uniformity of glue spraying, and improve the glue spraying range, thereby enhancing the production flexibility and market adaptability.

[0026] like Figures 1 to 4As shown, as a preferred embodiment, the driving assembly includes a connecting member 8 arranged in the inner groove of the supporting member 2, two groups of fixing members 9 are arranged on the connecting member 8, two groups of axial holes are arranged on the fixing member 9, threaded rods 10 are respectively arranged in the two groups of axial holes coaxially arranged in the two groups of fixing members 9, the two groups of threaded rods 10 are arranged in the threaded slot holes of the mounting member 5, sprockets 11 are coaxially arranged on the threaded rods 10, chains 12 are meshed on the two groups of sprockets 11, the connecting member 8 and the supporting member 2 are fixedly installed by screws, and the connection position of the connecting member 8 and the supporting member 2 can be adjusted; the driving assembly includes a driving motor 13 arranged on the connecting member 8, the output end of the driving motor 13 is coaxially connected with a group of threaded rods 10, threaded columns 14 are respectively arranged at the threaded holes of the connecting member 8, touch switches 15 are arranged on the threaded columns 14, the two groups of touch switches 15 are respectively electrically controlled and connected with the driving motor 13, and an adjustment The connecting member 8 and the supporting member 2 are connected by screws so that the installation height of the connecting member 8 can be easily adjusted. This design facilitates the nozzle 6 to adapt to different spraying environments and adjustments. The threaded rod 10 is rotatably supported on the connecting member 8 through the fixing member 9. The two groups of threaded rods 10 are synchronously rotated in the same direction through the cooperation of the sprocket 22 and the chain 12. The working range of multiple groups of nozzles 6 is adjusted by rotating the threaded rod 10 and cooperating with the threaded inner hole of the mounting member 5. The threaded rod 10 provides rotational power through the driving motor 13. The movement process of the nozzle 6 is uniform and stable through the threaded cooperation. The installation position of the touch switch 15 and the connecting member 8 is adjusted through the threaded column 14. The driving motor 13 is contacted with the touch switch 15 to control the steering of the driving motor 13. The working range of multiple groups of nozzles 6 is limited by adjusting the position of the touch switch 15, thereby increasing the adaptability to non-woven fabric spraying.

[0027] like Figures 1 to 4As shown, as a preferred solution, the clamping assembly includes two groups of auxiliary parts 16 arranged on the mounting base 1, and the two groups of auxiliary parts 16 are symmetrically arranged at both ends of the support member 2. One group of auxiliary parts 16 consists of two auxiliary parts 16 symmetrically arranged on the mounting base 1, and a fixed roller 17 is arranged inside the shaft hole of the auxiliary part 16, and a movable part 18 is arranged in the adjusting groove of the auxiliary part 16. Clamping rollers 19 are arranged in the mounting holes of the two groups of movable parts 18 on the same group of auxiliary parts 16, and an adjusting assembly is arranged on the auxiliary part 16, and the adjusting assembly is used for the clamping roller 19 and the fixed roller 17 to control the clamping strength of the non-woven fabric; the adjusting assembly includes an adjusting part 20 arranged in the threaded through hole of the auxiliary part 16, and a spring 21 is arranged on the adjusting part 20, and the other end of the spring 21 is arranged on the movable part 18; the design that the auxiliary parts 16 are symmetrically arranged at both ends of the support member 2 ensures that a balanced and stable clamping force can be obtained regardless of how the width of the non-woven fabric changes, effectively avoiding the material from being clamped during the glue spraying process. The offset and wrinkles of the machine are improved, the stability of the processing and the consistency of product quality are improved. The introduction of the adjustment component, especially the combination of the adjustment member 20 and the spring 21, allows the pressure between the clamping roller 19 and the fixed roller 17 to be flexibly adjusted to adapt to non-woven fabrics of different materials and thicknesses, which not only ensures sufficient clamping force to maintain the flatness of the fabric surface, but also avoids material damage caused by excessive pressure, reflecting extremely high processing flexibility and material application range. The setting of the movable part 18, in conjunction with the adjustment component, allows the operator to quickly and easily adjust the clamping force without the need for complex tools, greatly improving the operating convenience and production efficiency of the equipment, while also reducing labor intensity. The elastic effect of the spring 21 not only ensures the stable output of the clamping force, but also extends the service life of the equipment components, reducing the maintenance cost and downtime caused by frequent adjustment or replacement of components. The fixed roller 17 and the clamping roller 19 on the side where the glue is sprayed can also smooth the glue.

[0028] like Figures 1 to 4 As shown, as a preferred solution, a limiting member 22 is provided on the movable member 18, the limiting member 22 passes through the axial cavity of the adjusting member 20, the spring 21 is sleeved on the outside of the limiting member 22, and a driving member 23 is provided on the limiting member 22; the movable range of the spring 21 is limited by the limiting member 22, and at the same time, the connection between the driving member 23 and the movable member 18 is ensured, and the driving member 23 reduces the difficulty of moving the movable member 18, so that the non-woven fabric can pass through the middle of the fixed roller 17 and the clamping roller 19.

[0029] like Figures 1 to 4 As shown, as a preferred solution, a collecting piece 24 is provided on the mounting base 1, and the collecting piece 24 is located at the bottom of the working area of ​​the multiple groups of mounting parts 5; the setting of the collecting piece 24 can effectively collect excess adhesive that may drip or splash during the glue spraying process, thereby avoiding pollution of the working area, keeping the equipment and the surrounding environment clean, and being conducive to maintaining a good production order and the health of workers.

[0030] like Figures 1 to 4 As shown, as a preferred solution, multiple sets of adjustment feet 25 are provided at the bottom of the mounting base 1; the multiple sets of adjustment feet 25 enable the equipment to adapt to ground conditions of different levels, whether on the cement floor, ceramic tiles or other imperfectly flat ground in the workshop, the overall balance of the equipment can be achieved by adjusting the height of each adjustment foot, ensuring that the equipment stands firmly and avoiding vibration or tilting caused by uneven ground, thereby affecting processing accuracy and product quality.

[0031] like Figures 1 to 4 As shown, as a preferred solution, its working process is as follows:

[0032] First, the operator turns on the power of the equipment, and the driving motor 13 starts to run. According to the width and thickness of the non-woven fabric, the touch switch 15 on the threaded column 14 is adjusted to set the working range of the nozzle 6 to ensure that the glue spraying range covers the surface of the non-woven fabric. At the same time, according to the characteristics of the fabric, the adjustment member 20 and the spring 21 are used to adjust the pressure of the clamping roller 19 and the fixed roller 17 in the clamping assembly to ensure that the non-woven fabric is clamped evenly and appropriately to avoid wrinkles or deviations in the subsequent glue spraying process. The adhesive in the glue storage box 3 is connected to the glue storage box 3 under the action of the spray pump 4. The hose 7 delivers the adhesive to multiple groups of nozzles 6 at a constant flow rate and pressure. The nozzles 6 are distributed at precise positions along the mounting member 5 to evenly spray the adhesive on the non-woven fabric. Thanks to the precise fit between the threaded rod 10 and the threaded slot of the mounting member 5, the movement of the nozzle 6 remains uniform and stable, ensuring the uniformity of the adhesive spraying layer. As the equipment runs, the non-woven fabric passes smoothly between the fixed roller 17 and the clamping roller 19 of the clamping assembly. During the glue spraying operation, the collecting member 24 at the bottom of the mounting base 1 automatically collects any excess adhesive that drips or overflows.

[0033] The installation method, connection method or setting method of the multi-layer composite non-woven fabric bonding equipment of the utility model are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Multi-layer composite non-woven fabric bonding equipment, characterized in that: include: A mounting base and a driving assembly, wherein a supporting member is arranged on the mounting base, a glue storage box is arranged on the supporting member, a spray pump is arranged at the liquid outlet of the glue storage box, the spray pump is arranged on the supporting member, the driving assembly is arranged on the supporting member, a mounting member is arranged on the driving assembly, a plurality of groups of nozzles are equidistantly arranged on the mounting member, and the plurality of groups of nozzles are connected to the output end of the spray pump through connecting hoses respectively; The clamping assembly is arranged on the mounting base, and the clamping assembly is symmetrically located at both ends of the support member, and the clamping assembly is used to keep the non-woven fabric flat when spraying glue.

2. The multi-layer composite nonwoven fabric bonding device according to claim 1, characterized in that: The driving assembly includes a connecting member arranged in an inner groove of a supporting member, the connecting member is provided with two groups of fixing members, the fixing member is provided with two groups of axial holes, threaded rods are respectively arranged in the two groups of axial holes in which the two groups of fixing members are coaxially arranged, sprockets are coaxially arranged on the threaded rods, and chains are meshed on the two groups of sprockets.

3. The multi-layer composite nonwoven fabric bonding device according to claim 2, characterized in that: The driving assembly includes a driving motor arranged on a connecting piece, the output end of the driving motor is coaxially connected with a group of threaded rods, threaded columns are respectively arranged at the threaded holes of the connecting piece, touch switches are arranged on the threaded columns, and two groups of touch switches are respectively electrically controlled and connected to the driving motor.

4. The multi-layer composite nonwoven fabric bonding device according to claim 3, characterized in that: The support member is provided with an adjustment groove, and the adjustment groove is arranged corresponding to the two groups of threaded columns.

5. The multi-layer composite nonwoven fabric bonding device according to claim 2, characterized in that: The connecting member and the supporting member are fixedly installed by screws, and the connecting position of the connecting member and the supporting member can be adjusted.

6. The multi-layer composite nonwoven fabric bonding device according to claim 1, characterized in that: The clamping assembly includes two groups of auxiliary parts arranged on the mounting base, the two groups of auxiliary parts are symmetrically arranged at both ends of the support part, one group of auxiliary parts consists of two auxiliary parts symmetrically arranged on the mounting base, a fixed roller is arranged inside the auxiliary part shaft hole, a movable part is arranged in the auxiliary part adjustment groove, clamping rollers are arranged in the two groups of movable part mounting holes on the same group of auxiliary parts, and an adjustment assembly is arranged on the auxiliary part, and the adjustment assembly is used to control the clamping strength of the non-woven fabric by the clamping roller and the fixed roller.

7. The multi-layer composite nonwoven fabric bonding device according to claim 6, characterized in that: The adjusting component comprises an adjusting member arranged in the threaded through hole of the auxiliary member, a spring is arranged on the adjusting member, and the other end of the spring is arranged on the movable member.

8. The multi-layer composite nonwoven fabric bonding device according to claim 7, characterized in that: The movable part is provided with a limiting part, the limiting part passes through the interior of the shaft cavity of the adjusting part, the spring is sleeved on the exterior of the limiting part, and the limiting part is provided with a driving part.

9. The multi-layer composite nonwoven fabric bonding device according to claim 1, characterized in that: A collecting piece is arranged on the installation base, and the collecting piece is located at the bottom of the working area of ​​the plurality of installation pieces.

10. The multi-layer composite nonwoven fabric bonding device according to claim 1, characterized in that: A plurality of adjustment feet are arranged at the bottom end of the mounting base.