Efficient spraying device for soundproofing curtain fabric production

Abstract

The utility model discloses a kind of high-efficiency spraying devices for soundproofing and noise reduction function window curtain fabric production, including base and first integrated frame, the top of the base is provided with first integrated frame, the top of the base of first integrated frame side is provided with first slide bar, the top of the base of first slide bar side is provided with second slide bar, the top of the base of second slide bar side is provided with second integrated frame, and first integrated frame and first slide bar are symmetrically provided with integrated plate between, and integrated plate is slidably connected with first slide bar, the inside of first integrated frame is movably installed with first bidirectional screw rod. The utility model not only realizes two-way movement to approach the upper and lower surfaces of fabric for spraying, and increases the contact area of drying gas and fabric, facilitates the adjustment of different width of fabric to adapt to spraying and rolling uniform blowing drying to fabric, and improves the flexibility of fabric spraying.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, specifically a high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric. Background Technology

[0002] In daily life, by spraying a protective coating onto one side of the fabric surface, a protective layer can be formed on the fabric surface, isolating the intrusion of foreign substances, effectively protecting the fabric, making it easier to clean and maintain, and extending its service life. Common protective materials include waterproof coatings, wear-resistant coatings, and stain-resistant coatings. However, since the fabric has a certain width and length, existing automatic fabric spraying equipment generally sets up multiple nozzles for spraying. Since the nozzles often remain stationary, the corresponding areas of the fabric between adjacent nozzles often have poor spraying effects, resulting in poor overall uniformity of the spraying. In order to improve this situation, a high-efficiency spraying device for the production of sound-insulating and noise-reducing curtain fabrics is proposed.

[0003] As disclosed in CN118988632B, a high-efficiency spraying device for fabric production includes a frame and a fabric disposed on the upper part of the frame. A spraying mechanism is provided at one end of the top of the frame. The spraying mechanism includes a spraying frame fixedly disposed on the upper part of the frame. The upper end of the spraying frame is hollow, and a spray pipe is movably connected to the inner side of the upper end of the spraying frame along the width direction of the frame. Nozzles are evenly disposed at the bottom of the spray pipe. The device also includes a traction component for traction of fabric displacement.

[0004] Although it achieves improved spray uniformity through the cooperation of the spraying mechanism, traction component and drive mechanism, it also provides stable traction force by using negative pressure to traction the bottom of the fabric, making the combination between the fabric and the traction roller tighter and reducing the slippage and offset of the fabric during movement.

[0005] However, the existing spraying equipment does not solve the problems of being unable to move in both directions to get close to the top and bottom of the fabric for spraying, and the increased contact area between the drying gas and the fabric makes it difficult to adjust and adapt the spraying to fabrics of different widths and to roll the fabric for uniform drying by blowing air, thus affecting the flexibility of fabric spraying. Utility Model Content

[0006] The purpose of this utility model is to provide a high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabrics, in order to solve the problems mentioned in the background art, such as the inconvenience of the spraying device to move in both directions to get close to the top and bottom of the fabric for spraying, and the increased contact area between the drying gas and the fabric, which are not conducive to adjusting and adapting the spraying to fabrics of different widths and rolling and blowing the fabric evenly for drying, thus affecting the flexibility of fabric spraying.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric, comprising a base and a first integrated frame. The first integrated frame is disposed at the top of the base. A first sliding rod is disposed at the top of the base on one side of the first integrated frame. A second sliding rod is disposed at the top of the base on one side of the first sliding rod. A second integrated frame is disposed at the top of the base on one side of the second sliding rod. Integrated plates are symmetrically arranged between the first integrated frame and the first sliding rod, and the integrated plates are slidably connected to the first sliding rod. A first bidirectional lead screw is movably installed inside the first integrated frame. A second integrated frame is disposed at the top of the first integrated frame. A stepper motor is provided, and the output end of the stepper motor is connected to a first bidirectional lead screw. Two sets of first bidirectional threaded sleeves are fitted on the surface of the first bidirectional lead screw, and the first bidirectional threaded sleeves are threadedly connected to the first bidirectional lead screw. An integrated plate is connected to the first bidirectional threaded sleeves respectively. An adjustment motor is provided at the center of the surface of each integrated plate. A gear is installed at the output end of each adjustment motor. A slider is slidably provided on the surface of the integrated plate on both sides of the adjustment motor. A rack is provided on the side of each slider near the gear, and the rack and gear mesh with each other. A spray frame is provided on the surface of each slider, and the spray frame is connected to an external paint source through a flexible hose.

[0008] Preferably, the second integrated frame is symmetrically provided with rollers on its exterior, and each roller is provided with an air inlet pipe at both ends. Each air inlet pipe is movably mounted with a bearing block, and a set of bearing blocks is slidably connected to the second slide rod.

[0009] Preferably, a second bidirectional lead screw is movably mounted inside the second integrated frame, a second stepper motor is provided at the top of the second integrated frame, and the output end of the second stepper motor is connected to the second bidirectional lead screw.

[0010] Preferably, the surface of the second bidirectional lead screw is fitted with two sets of second bidirectional threaded sleeves, and the second bidirectional threaded sleeves are threadedly connected to the second bidirectional lead screw, and the second bidirectional threaded sleeves are respectively connected to another set of bearing blocks.

[0011] Preferably, a drive seat is provided on the side wall of the bearing block on one side of the second bidirectional threaded sleeve, and a servo motor is installed on the side wall of the drive seat, and the air intake pipe extends into the interior of the servo motor.

[0012] Preferably, the output end of each servo motor is equipped with a worm gear, and the surface of the air intake pipe on one side of the worm gear is fitted with a worm wheel, and the worm gear and the worm wheel mesh with each other.

[0013] Preferably, the outer wall of the drive seat is provided with an adapter sleeve, and the air intake pipe is movably connected to the adapter sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the spraying device not only realizes bidirectional movement to approach the upper and lower surfaces of the fabric for spraying and increases the contact area between the drying gas and the fabric, making it convenient to adjust and adapt the spraying to fabrics of different widths and to roll the fabric for uniform blowing and drying, but also improves the flexibility of fabric spraying.

[0015] (1) The curtain fabric with sound insulation and noise reduction function is stretched and taut between two sets of integrated plates and two sets of rollers by the feeding roller and the taking-up roller. The first step motor drives the first bidirectional screw to rotate. The first bidirectional screw drives the two sets of first bidirectional threaded sleeves to move closer to each other. The first bidirectional threaded sleeves drive the two sets of integrated plates to move closer to each other and approach the upper and lower surfaces of the fabric. Then, the water pump of the external paint source is turned on, and the paint is pumped into the spray frame through the flexible hose. It is then sprayed from the atomizing nozzle on the surface of the spray frame to the upper and lower surfaces of the fabric. If the width of the fabric is different, the adjustment motor drives the gear to rotate. The gear drives the two sets of spray frames to move in opposite directions through the rack, so that the two sets of spray frames move away from each other, thereby adapting the spraying to the fabric with different widths. This realizes bidirectional movement to approach the upper and lower surfaces of the fabric for spraying, which facilitates the adjustment and adaptation of the spraying to the fabric with different widths and improves the flexibility of the fabric spraying.

[0016] (2) The coated fabric moves between two sets of rollers under the action of the take-up roller. The second stepper motor drives the second bidirectional screw to rotate. The second bidirectional screw drives the two sets of second bidirectional threaded sleeves to move closer to each other. The second bidirectional threaded sleeves drive the rollers to move closer to each other through the bearing block. The second slide rod provides movable support for the rollers so that the rollers are close to the upper and lower surfaces of the fabric. Then, the external air source is connected to the adapter sleeve through the pipe. The external drying gas is pumped into the roller through the adapter sleeve and the air inlet pipe by the air pump and sprayed out to the surface of the fabric through the holes on the surface of the roller. The drying gas blows the fabric dry. The servo motor drives the worm to rotate. The worm drives the air inlet pipe to rotate through the worm wheel. The adapter sleeve provides movable support for the air inlet pipe. The air inlet pipe drives the roller to rotate. The roller rolls and blows the fabric evenly to dry it, increasing the contact area between the drying gas and the fabric, thereby improving the drying efficiency of the fabric. This facilitates the rolling and even blowing of the fabric dry and speeds up the drying process. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a side cross-sectional view of the first integrated frame of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the integrated board of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the roller of this utility model;

[0021] Figure 5 This is a side view sectional structural diagram of the drive seat of this utility model.

[0022] In the diagram: 1. Base; 2. Servo motor; 3. Worm gear; 4. First integrated frame; 5. Integrated board; 6. Air inlet pipe; 7. Roller; 8. Second integrated frame; 9. Worm; 10. First bidirectional lead screw; 11. First stepper motor; 12. First bidirectional threaded sleeve; 13. Adjustment motor; 14. Gear; 15. Spray painting frame; 16. Slider; 17. Rack; 18. Second stepper motor; 19. Second bidirectional lead screw; 20. Second bidirectional threaded sleeve; 21. Bearing block; 22. Drive seat; 23. Adapter sleeve; 24. First slide rod; 25. Second slide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] Example 1

[0027] Please see Figure 1-5This utility model provides an embodiment of a high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric, comprising a base 1 and a first integrated frame 4. The first integrated frame 4 is located at the top of the base 1. A first sliding rod 24 is located at the top of the base 1 on one side of the first integrated frame 4. A second sliding rod 25 is located at the top of the base 1 on one side of the first sliding rod 24. A second integrated frame 8 is located at the top of the base 1 on one side of the second sliding rod 25. Integrated plates 5 are symmetrically arranged between the first integrated frame 4 and the first sliding rod 24, and the integrated plates 5 are slidably connected to the first sliding rod 24. A first bidirectional lead screw 10 is movably installed inside the first integrated frame 4. A first stepper motor 11 is located at the top of the first integrated frame 4. The output end of the motor 11 is connected to the first bidirectional lead screw 10. Two sets of first bidirectional threaded sleeves 12 are fitted on the surface of the first bidirectional lead screw 10, and the first bidirectional threaded sleeves 12 are threadedly connected to the first bidirectional lead screw 10. The integrated plate 5 is connected to the first bidirectional threaded sleeves 12 respectively. An adjustment motor 13 is provided at the center of the surface of the integrated plate 5. A gear 14 is installed at the output end of the adjustment motor 13. A slider 16 is slidably provided on the surface of the integrated plate 5 on both sides of the adjustment motor 13. A rack 17 is provided on the side of the slider 16 near the gear 14, and the rack 17 and the gear 14 mesh with each other. A spray frame 15 is provided on the surface of the slider 16, and the spray frame 15 is connected to an external paint source through a flexible hose.

[0028] The sound-insulating and noise-reducing curtain fabric is stretched taut between two sets of integrated plates 5 and two sets of rollers 7 using feeding and taking-up rollers. The first stepper motor 11 is turned on, driving the first bidirectional lead screw 10 to rotate. With the threaded connection between the first bidirectional lead screw 10 and the first bidirectional threaded sleeve 12, the first bidirectional lead screw 10 drives the two sets of first bidirectional threaded sleeves 12 to move closer together. With the sliding cooperation between the integrated plate 5 and the first slide rod 24, the first bidirectional threaded sleeves 12 drive the two sets of integrated plates 5 to move closer together and touch the upper and lower surfaces of the fabric. Then, the water pump of the external paint source is turned on, and the paint is pumped through a flexible hose to the spray gun. Within 15, the atomizing nozzle on the surface of the spraying frame 15 sprays the material onto the upper and lower surfaces of the fabric. If the width of the fabric is different, the adjusting motor 13 is turned on, and the adjusting motor 13 drives the gear 14 to rotate. Under the mutual meshing of the gear 14 and the rack 17, and the sliding cooperation between the slider 16 and the integrated plate 5, the gear 14 drives the two sets of spraying frames 15 to move in opposite directions through the rack 17, so that the two sets of spraying frames 15 move away from each other, thereby adapting the spraying to fabrics of different widths. This achieves bidirectional movement to approach the upper and lower surfaces of the fabric for spraying, which facilitates the adjustment and adaptation of the spraying to fabrics of different widths and improves the flexibility of fabric spraying.

[0029] The second integrated frame 8 is symmetrically provided with rollers 7 on its outside. Both ends of the rollers 7 are provided with air inlet pipes 6. The surface of the air inlet pipes 6 is movably mounted with bearing blocks 21, and a set of bearing blocks 21 is slidably connected to the second slide rod 25.

[0030] The second integrated frame 8 has a second bidirectional lead screw 19 movably installed inside it. The top of the second integrated frame 8 is provided with a second stepper motor 18, and the output end of the second stepper motor 18 is connected to the second bidirectional lead screw 19. Two sets of second bidirectional threaded sleeves 20 are fitted on the surface of the second bidirectional lead screw 19, and the second bidirectional threaded sleeves 20 are threadedly connected to the second bidirectional lead screw 19. The second bidirectional threaded sleeves 20 are respectively connected to another set of bearing blocks 21.

[0031] A drive seat 22 is provided on the side wall of the bearing block 21 on one side of the second bidirectional threaded sleeve 20. A servo motor 2 is installed on the side wall of the drive seat 22, and the air inlet pipe 6 extends into the interior of the servo motor 2.

[0032] The output end of the servo motor 2 is equipped with a worm 9. The surface of the air intake pipe 6 on one side of the worm 9 is fitted with a worm wheel 3, and the worm 9 and the worm wheel 3 mesh with each other. The outer wall of the drive seat 22 is provided with an adapter sleeve 23, and the air intake pipe 6 is movably connected to the adapter sleeve 23.

[0033] After the coating is applied, the fabric moves between the two sets of rollers 7 under the action of the take-up roller. The second stepper motor 18 is turned on, which drives the second bidirectional lead screw 19 to rotate. With the threaded connection between the second bidirectional lead screw 19 and the second bidirectional threaded sleeve 20, the second bidirectional lead screw 19 drives the two sets of second bidirectional threaded sleeves 20 to move closer to each other. The second bidirectional threaded sleeves 20 drive the rollers 7 to move closer to each other through the bearing block 21. The second slide rod 25 provides movable support for the rollers 7, so that the rollers 7 are close to the upper and lower surfaces of the fabric. Then, the external air source is connected to the adapter sleeve 23 through a pipe, and the external drying gas is pumped through the adapter sleeve by an air pump. 23. The air inlet pipe 6 pumps the gas into the roller 7 and sprays it onto the fabric surface through the holes on the surface of the roller 7. The dry gas dries the fabric by blowing air through it. At the same time, the servo motor 2 can be turned on, which drives the worm 9 to rotate. Under the mutual meshing of the worm 9 and the worm wheel 3, the worm 9 drives the air inlet pipe 6 to rotate through the worm wheel 3. The adapter sleeve 23 provides movable support for the air inlet pipe 6. The air inlet pipe 6 drives the roller 7 to rotate, and the roller 7 rolls and blows air evenly onto the fabric to dry it. This increases the contact area between the dry gas and the fabric, thereby improving the drying efficiency of the fabric. It facilitates the rolling and even blowing of air to dry the fabric and speeds up the drying process.

[0034] Work steps

[0035] The sound-insulating and noise-reducing curtain fabric is stretched taut between two sets of integrated plates 5 and two sets of rollers 7 by the feed roller and take-up roller. The first stepper motor 11 drives the first bidirectional lead screw 10 to rotate, which in turn drives the two sets of first bidirectional threaded sleeves 12 to move closer together. Under the sliding cooperation of the integrated plate 5 and the first slide rod 24, the first bidirectional threaded sleeves 12 drive the two sets of integrated plates 5 to move closer together and touch the top and bottom surfaces of the fabric. Then, the water pump of the external paint source is turned on, and the paint is pumped into the spray frame 15 through the flexible hose and sprayed from the atomizing nozzle on the surface of the spray frame 15 onto the top and bottom surfaces of the fabric. If the width of the fabric is different, the adjusting motor 13 drives the gear 14 to rotate, and the gear 14 drives the two sets of spray frames 15 to move in opposite directions through the rack 17, so that the two sets of spray frames 15 move away from each other, thereby adapting the spraying to the fabric of different widths. After the fabric is sprayed, it moves between the two sets of rollers 7 under the action of the take-up roller, and the second stepper motor 18 drives the second The rotation of the bidirectional lead screw 19 drives two sets of second bidirectional threaded sleeves 20 to move closer together. The second bidirectional threaded sleeves 20, through the bearing block 21, drive the rollers 7 to move closer together. The second slide rod 25 provides movable support for the rollers 7, allowing the rollers 7 to approach the upper and lower surfaces of the fabric. Then, an external air source is connected to the adapter sleeve 23 through a pipe. An air pump pumps external drying gas through the adapter sleeve 23 and the air inlet pipe 6 into the rollers 7 and sprays it onto the surface of the fabric through the holes on the surface of the rollers 7. The drying gas blows and dries the fabric. The servo motor 2 drives the worm gear 9 to rotate. The worm gear 9, through the worm wheel 3, drives the air inlet pipe 6 to rotate. The adapter sleeve 23 provides movable support for the air inlet pipe 6. The air inlet pipe 6 drives the rollers 7 to rotate. The rollers 7 roll and blow air evenly onto the fabric, increasing the contact area between the drying gas and the fabric, thereby improving the drying efficiency of the fabric. The above is the complete usage of the high-efficiency spraying device for the production of sound-insulating and noise-reducing curtain fabrics.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric, comprising a base and a first integrated frame, characterized in that: The base has a first integrated frame at its top, a first slide rod at its top on one side of the first integrated frame, a second slide rod at its top on one side of the first slide rod, and a second integrated frame at its top on one side of the second slide rod. Integrated plates are symmetrically arranged between the first integrated frame and the first slide rod, and the integrated plates are slidably connected to the first slide rod. A first bidirectional lead screw is movably installed inside the first integrated frame. A first stepper motor is located at the top of the first integrated frame, and the output end of the first stepper motor is connected to the first bidirectional lead screw. Two sets of first bidirectional threaded sleeves are fitted onto the surface of the first bidirectional lead screw, and the first bidirectional threaded sleeves are threadedly connected to the first bidirectional lead screw. The integrated plates are respectively connected to the first bidirectional threaded sleeves. An adjustment motor is located at the center of the surface of each integrated plate, and a gear is installed at the output end of each adjustment motor. Slider blocks are slidably arranged on the surface of the integrated plates on both sides of the adjustment motor. A rack is located on the side of each slider near the gear, and the rack meshes with the gear. A spray gun is located on the surface of each slider, and the spray gun is connected to an external paint source via a flexible hose.

2. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 1, characterized in that: The second integrated frame is symmetrically provided with rollers on its exterior. Each of the rollers has an air inlet pipe at both ends. Each air inlet pipe has a support block movably mounted on its surface, and a set of support blocks is slidably connected to the second slide rod.

3. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 1, characterized in that: The second integrated frame has a second bidirectional lead screw movably mounted inside it, and a second stepper motor is provided at the top of the second integrated frame, with the output end of the second stepper motor connected to the second bidirectional lead screw.

4. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 3, characterized in that: The surface of the second bidirectional lead screw is fitted with two sets of second bidirectional threaded sleeves, and the second bidirectional threaded sleeves are threadedly connected to the second bidirectional lead screw, and the second bidirectional threaded sleeves are respectively connected to another set of bearing blocks.

5. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 4, characterized in that: A drive seat is provided on the side wall of the bearing block on one side of the second bidirectional threaded sleeve. A servo motor is installed on the side wall of the drive seat, and the air inlet pipe extends into the interior of the servo motor.

6. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 5, characterized in that: The output end of each servo motor is equipped with a worm gear, and the surface of the air intake pipe on one side of the worm gear is fitted with a worm wheel, and the worm gear and the worm wheel mesh with each other.

7. The high-efficiency spraying device for producing sound-insulating and noise-reducing curtain fabric according to claim 5, characterized in that: The outer wall of each drive unit is provided with an adapter sleeve, and the air intake pipe is movably connected to the adapter sleeve.

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