Automatic control type non-woven fabric gluing device

Abstract

The invention discloses an automatic control type non-woven fabric gluing device which comprises a positioning frame, a rotating roller, a gluing pipe, a gluing motor, an adjusting handle, an adjusting ring sleeve, a pressure sensor and a controller. According to the non-woven fabric gluing device, the two adjusting ring sleeves are controlled to move relatively through rotation of the adjusting handle, so that non-woven fabric is glued in a rotating roller area between the two adjusting ring sleeves, meanwhile, a gluing motor drives a gluing pipe to do horizontal reciprocating motion for gluing, and when the gluing pipe extrudes an abutting sleeve, the abutting sleeve extrudes an abutting spring, so that the non-woven fabric is glued. The pressing spring is compressed and pressed against the pressure sensor, when the pressure sensor reaches a pressure threshold value, the pressure sensor transmits a signal to the controller, and the controller drives the gluing motor to reversely drive the gluing pipe, so that the gluing motor reversely drives the gluing pipe to move every time the gluing motor receives the signal of the controller; in this way, the gluing pipe horizontally moves between the two adjusting ring sleeves in a reciprocating mode, the gluing operation area can be automatically controlled according to the width of the non-woven fabric, and use is flexible and convenient.

Description

Technical Field

[0001] This invention belongs to the field of nonwoven fabric gluing technology, and particularly relates to an automatic control nonwoven fabric gluing device. Background Technology

[0002] Non-woven fabric, also known as nonwoven cloth, needle-punched cotton, needle-punched nonwoven fabric, etc., is made from materials such as polyester fiber and polyester fiber. It is produced through a needle-punching process, which allows for different thicknesses, feels, and hardnesses. Non-woven fabric is moisture-proof, breathable, flexible, and lightweight, and can be used in various industries. To achieve the required thickness during processing, multiple layers of non-woven fabric are sometimes laminated. This lamination process requires a laminating device, which typically presses together adhesive-coated non-woven fabric with other non-woven fabrics to form the desired thickness. However, the gluing mechanism in the existing pressing device has certain defects. The existing gluing mechanism needs to apply glue to non-woven fabrics of different widths, while the length of the rotating roller is constant. Thus, non-woven fabrics of different widths are all glued through a rotating roller of a fixed length. However, the width of non-woven fabrics is generally smaller than that of the rotating roller, which means that a part of the gluing area at both ends of the rotating roller is not used, resulting in waste of glue. Over time, the glue will drip. Therefore, structural upgrades are needed to achieve automatic adjustment of the gluing area. Summary of the Invention

[0003] To address the shortcomings of the prior art, the present invention provides an automatic control nonwoven fabric gluing device that can automatically adjust the gluing area and avoid glue waste.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows: An automatic control nonwoven fabric gluing device includes a positioning frame, a rotating roller, a gluing tube, a gluing motor, an adjusting handle, an adjusting ring, a pressure sensor, and a controller. A rotating roller is rotatably mounted on the lower end of the positioning frame. A gluing tube is mounted on the upper side of the rotating roller. The gluing motor is mounted on the positioning frame and drives the gluing tube to move. An adjusting ring is fitted onto each end of the rotating roller. An adjusting handle is rotatably mounted on the positioning frame, and rotating the adjusting handle controls the relative movement of the two adjusting rings. A pressure sensor is mounted on the inner upper end of each adjusting ring. The gluing tube moves horizontally reciprocating. When the gluing tube presses against a pressure sensor, the pressure sensor sends a signal to the controller, which then sends a signal to the gluing motor. Each time the gluing motor receives a signal from the controller, it drives the gluing tube to move in the opposite direction.

[0005] Furthermore, the upper end of the positioning frame is provided with a movable slot; a movable block is provided in the movable slot; the lower side of the movable block is connected to an adhesive tube; an adhesive motor is installed on one side of the upper end of the positioning frame, and the adhesive motor is rotatably connected to the movable slot through a drive screw, and the drive screw is threadedly connected to the movable block.

[0006] Furthermore, the upper end of the positioning frame is provided with a glue storage tank; one side of the glue storage tank is provided with a glue delivery pipe, and a power pump is provided on the glue delivery pipe; the upper end of the glue supply pipe and the lower end of the glue delivery pipe are connected through a telescopic conduit.

[0007] Furthermore, it also includes a ring adjusting assembly; the ring adjusting assembly includes a power threaded column, a guide cylinder, and a guide post; the inner side of the adjusting handle is connected to the power threaded column, the power threaded column is rotatably engaged with the positioning frame, and adjusting rings are threadedly connected to both sides of the power threaded column, the rotation of the power threaded column controls the relative movement of the two adjusting rings; guide posts are installed on the upper and lower sides of the outer side of the adjusting rings; guide cylinders are installed on the upper and lower sides of both sides of the positioning frame; the guide posts slide through the guide cylinders.

[0008] Furthermore, a pressure groove is formed on the inner side of the upper end of the adjusting ring sleeve; a pressure sensor is installed on the inner side of the pressure groove; a pressure sleeve is slidably installed in the pressure groove; a pressure spring is provided on the inner side of the pressure sleeve, and the inner end of the pressure spring presses against the pressure sensor; the glue application tube squeezes the pressure sleeve, the pressure sleeve squeezes the pressure spring, the pressure spring compresses and presses against the pressure sensor, and when the pressure sensor reaches the pressure threshold, the pressure sensor sends a signal to the controller, and the controller drives the glue application motor to drive the glue application tube in the reverse direction.

[0009] Furthermore, the upper and lower sides of the pressing sleeve are respectively provided with limiting protrusions; the upper and lower sides of the pressing groove are respectively provided with limiting slots; the limiting protrusions are slidably engaged with the limiting slots.

[0010] Furthermore, the two ends of the rotating roller are rotatably engaged with the lower end of the positioning frame via rotating teeth.

[0011] Furthermore, the longitudinal cross-section of the positioning frame has an inverted U-shaped structure.

[0012] Furthermore, the inner periphery of the adjusting ring sleeve abuts against the outer periphery of the rotating roller, and the inner periphery of the adjusting ring sleeve is coated with a wear-resistant coating.

[0013] The beneficial effects of this invention are as follows: This invention changes the traditional gluing structure. An adjusting ring is fitted onto each end of the rotating roller. The two adjusting rings move relative to each other by rotating an adjusting handle. This allows the nonwoven fabric to be glued in the area of ​​the rotating roller between the two adjusting rings. Simultaneously, the gluing area of ​​the gluing tube can be adjusted synchronously. The gluing motor drives the gluing tube to move horizontally back and forth for gluing. When the gluing tube presses against the pressure sleeve, the pressure sleeve presses against the pressure spring. The pressure spring compresses and presses against the pressure sensor. When the pressure sensor reaches the pressure threshold, it sends a signal to the controller. The controller then drives the gluing motor to drive the gluing tube in the opposite direction. Thus, the gluing motor drives the gluing tube in the opposite direction every time it receives a signal from the controller, causing the gluing tube to move horizontally back and forth between the two adjusting rings. This allows for automatic control of the gluing area according to the width of the nonwoven fabric, making it flexible and convenient to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure for translating the rubber tube according to the present invention.

[0016] Figure 3 For the present invention Figure 1 A schematic diagram of the structure of the rotating roller, adjusting ring, and adjusting handle on one side.

[0017] Figure 4 This is a schematic diagram of the structure of the adjusting ring, the pressure sleeve, the pressure spring, and the pressure sensor of the present invention.

[0018] Figure 5 This is a schematic diagram of the structure of the upper rubber tube extrusion and pressure sleeve moving inward according to the present invention.

[0019] Figure 6 For the present invention Figure 5 A partially enlarged structural diagram. Detailed Implementation

[0020] The invention will now be described in further detail with reference to the accompanying drawings.

[0021] like Figures 1 to 6As shown, an automatic control nonwoven fabric gluing device includes a positioning frame 1, a rotating roller 2, a gluing tube 3, a gluing motor 4, an adjusting handle 5, an adjusting ring 6, a pressure sensor 7, and a controller 8. A rotating roller 2 is rotatably mounted on the lower end of the positioning frame 1. The gluing tube 3 is mounted on the upper side of the rotating roller 2. The gluing motor 4 is mounted on the positioning frame 1 and drives the gluing tube 3 to move. An adjusting ring 6 is fitted onto each end of the rotating roller 2. The adjusting handle 5 is rotatably mounted on the positioning frame 1, and its rotation controls the relative movement of the two adjusting rings 6. A pressure sensor 7 is mounted on the inner upper end of each adjusting ring 6. The gluing tube 3 moves horizontally back and forth. When the gluing tube 3 presses against the pressure sensor 7, the pressure sensor 7 sends a signal to the controller 8, which then sends a signal to the gluing motor 4. Each time the gluing motor 4 receives a signal from the controller 8, it drives the gluing tube 3 to move in the opposite direction.

[0022] like Figures 1 to 6 As shown, in order to facilitate the horizontal reciprocating movement of the glue application motor 4 driving the glue application tube 3, the upper end of the positioning frame 1 is further provided with a movable slot 11; a movable block 12 is provided in the movable slot 11; the lower side of the movable block 12 is connected to the glue application tube 3; the glue application motor 4 is installed on one side of the upper end of the positioning frame 1, and one side of the glue application motor 4 is rotatably connected to the movable slot 11 through a drive screw 41, and the drive screw 41 is threadedly connected to the movable block 12.

[0023] like Figures 1 to 6 As shown, in order to facilitate the delivery of adhesive, the upper end of the positioning frame 1 is provided with an adhesive storage tank 10; one side of the adhesive storage tank 10 is provided with an adhesive delivery pipe 101, and a power pump 102 is provided on the adhesive delivery pipe 101; the upper end of the glue supply pipe 3 and the lower end of the adhesive delivery pipe 101 are connected through a telescopic conduit 103.

[0024] like Figures 1 to 6 As shown, in order to allow the adjustment handle 5 to drive the two adjustment rings 6 to move relative to each other, a ring adjustment assembly 9 is further included. The ring adjustment assembly 9 includes a power threaded post 91, a guide cylinder 92, and a guide post 93. The inner side of the adjustment handle 5 is connected to the power threaded post 91, which is rotatably engaged with the positioning frame 1. The two sides of the power threaded post 91 are respectively threaded with adjustment rings 6, and the rotation of the power threaded post 91 controls the relative movement of the two adjustment rings 6. The outer sides of the adjustment rings 6 are respectively equipped with guide posts 93. The two sides of the positioning frame 1 are respectively equipped with guide cylinders 92. The guide posts 93 slide through the guide cylinders 92. In order not to affect the input of adhesive, the power threaded post 91 and the glue tube 3 are staggered.

[0025] like Figures 1 to 6As shown, to facilitate the pressure sensor 7 being squeezed by the glue application tube 3 and transmitting the signal to the controller 8, a pressure groove 61 is further provided on the inner side of the upper end of the adjusting ring sleeve 6; the pressure sensor 7 is installed on the inner side of the pressure groove 61; a pressure sleeve 62 is slidably installed in the pressure groove 61; a pressure spring 63 is provided on the inner side of the pressure sleeve 62, and the inner end of the pressure spring 63 presses against the pressure sensor 7; the glue application tube 3 squeezes the pressure sleeve 62, the pressure sleeve 62 squeezes the pressure spring 63, and the pressure spring 63 compresses and presses against the pressure sensor 7. When the pressure sensor 7 reaches the pressure threshold, the pressure sensor 7 transmits the signal to the controller 8, and the controller 8 drives the glue application motor 4 to drive the glue application tube 3 in the reverse direction.

[0026] like Figures 1 to 6 As shown, to improve the sliding stability of the pressure sleeve 62, the pressure sleeve 62 is further provided with limiting protrusions 621 on its upper and lower sides respectively; the pressure groove 61 is provided with limiting grooves 611 on its upper and lower sides respectively; the limiting protrusions 621 are slidably engaged with the limiting grooves 611. Furthermore, the two ends of the rotating roller 2 are rotatably engaged with the lower end of the positioning frame 1 through rotating teeth 21. Furthermore, the longitudinal section of the positioning frame 1 has an inverted U-shaped structure. Furthermore, the inner periphery of the adjusting ring sleeve 6 abuts against the outer periphery of the rotating roller 2, and the inner periphery of the adjusting ring sleeve 6 is coated with a wear-resistant coating.

[0027] This invention changes the traditional gluing structure. An adjusting ring 6 is fitted onto each end of the rotating roller 2. The two adjusting rings 6 move relative to each other by rotating the adjusting handle 5. This allows the nonwoven fabric to be glued in the area of ​​the rotating roller 2 between the two adjusting rings 6. Simultaneously, the gluing area of ​​the gluing tube 3 can be adjusted synchronously. The gluing motor 4 drives the gluing tube 3 to move horizontally back and forth for gluing. When the gluing tube 3 presses against the pressure sleeve 62, the pressure sleeve 62 presses against the pressure spring 63. The pressure spring 63 compresses and presses against the pressure sensor 7. When the pressure sensor 7 reaches the pressure threshold, it sends a signal to the controller 8. The controller 8 drives the gluing motor 4 to drive the gluing tube 3 in the opposite direction. Thus, the gluing motor 4 drives the gluing tube 3 in the opposite direction every time it receives a signal from the controller 8. This allows the gluing tube 3 to move horizontally back and forth between the two adjusting rings 6. This allows for automatic control of the gluing area according to the width of the nonwoven fabric, making it flexible and convenient to use.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic control type nonwoven fabric gluing device, characterized in that, The utility model provides a kind of automatic glue feeding device, including positioning frame, rotating roller, glue pipe, glue motor, adjusting handle, adjusting ring sleeve, pressure sensor, controller;The lower end of the positioning frame is rotatably mounted with a rotating roller;The upper side of the rotating roller is mounted with a glue pipe;The glue motor is mounted on the positioning frame;The glue motor drives the glue pipe to move;Two ends of the rotating roller are respectively sleeved with an adjusting ring sleeve, and an adjusting handle is rotatably mounted on the positioning frame, which controls the relative movement of the two adjusting ring sleeves;The upper end of the adjusting ring sleeve is mounted with a pressure sensor on the inside;The glue pipe moves horizontally and reciprocally, and when the glue pipe is pressed against the pressure sensor, the pressure sensor sends a signal to the controller, which then sends a signal to the glue motor, and the glue motor reversely drives the glue pipe to move upon receiving the signal from the controller.

2. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The upper end of the positioning frame is provided with a moving clamping groove on the downside, and the moving clamping groove is provided with a moving clamping block inside; the downside of the moving clamping block is connected with the glue pipe; the glue motor is mounted on one side of the upper end of the positioning frame, and one side of the glue motor is rotatably connected with the moving clamping groove through a driving screw, which is threadedly connected with the moving clamping block.

3. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The upper end of the positioning frame is provided with a glue storage box; one side of the glue storage box is provided with a glue conveying pipe, and the glue conveying pipe is provided with a power pump; one side of the upper end of the glue pipe and the lower end of the glue conveying pipe are connected through a telescopic guide pipe.

4. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The utility model also includes a ring sleeve adjusting assembly, which includes a power threaded column, a guide cylinder and a guide column; the inside of the adjusting handle is connected with the power threaded column, which is rotatably connected with the positioning frame, and the two sides of the power threaded column are threadedly connected with the adjusting ring sleeve, which controls the relative movement of the two adjusting ring sleeves; the outside of the adjusting ring sleeve is mounted with a guide column on the upside and downside; the positioning frame is mounted with a guide cylinder on the upside and downside of the two sides; the guide column is slidably connected in the guide cylinder.

5. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The upper end of the adjusting ring sleeve is provided with a pressing groove on the inside, and the inside of the pressing groove is mounted with a pressure sensor; the pressing groove is slidably mounted with a pressing sleeve; the inside of the pressing sleeve is provided with a pressing spring, and the inner end of the pressing spring is pressed against the pressure sensor; the glue pipe extrudes the pressing sleeve, the pressing sleeve extrudes the pressing spring, the pressing spring is compressed and pressed against the pressure sensor, and when the pressure sensor reaches the pressure threshold, the pressure sensor sends a signal to the controller, which drives the glue motor to reversely drive the glue pipe.

6. The automatic control type nonwoven fabric gumming device according to claim 5, wherein The upper and lower sides of the pressing sleeve are respectively provided with limiting clamping protrusions, and the upper and lower sides of the pressing groove are respectively provided with limiting clamping grooves; the limiting clamping protrusions are slidably connected with the limiting clamping grooves.

7. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The two ends of the rotating roller are rotatably connected with the lower end of the positioning frame through rotating clamping teeth.

8. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The longitudinal section of the positioning frame is in inverted U-shaped structure.

9. The automatic control type nonwoven fabric gumming device according to claim 1, wherein The inside of the adjusting ring sleeve is in contact with the outside of the rotating roller, and the inside of the adjusting ring sleeve is coated with a wear-resistant coating.

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