Water grape non-woven fabric production heating device

Abstract

The utility model relates to the technical field of non-woven fabric production, in particular to a water grape non-woven fabric production heating device which comprises a heating box, a fixed frame is fixedly arranged on the rear side of the inner wall of the heating box, a movable frame is movably arranged on the front side of the fixed frame, and guide grooves are formed in the top wall and the bottom wall in the fixed frame. The top and the bottom of the movable frame are fixedly connected with guide blocks. According to the utility model, the fixed frame, the movable frame, the transmission teeth and the gear are arranged and matched with the guide block to guide and slide along the guide groove, so that when the gear rotates, the transmission teeth meshed with the gear can drive the movable frame to move left and right in a reciprocating manner; the first water squeezing roller set and the second water squeezing roller set can be driven to roll and squeeze the non-woven fabric through the movable action, the K-type vibrators arranged in the centers of the inner shafts of the first water squeezing roller set and the second water squeezing roller set can enable the non-woven fabric to vibrate to promote water separation when the rolling shafts rotate, and the drying efficiency of the non-woven fabric is improved.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric production technology, specifically to a heating device for the production of water grape nonwoven fabric. Background Technology

[0002] The production technology of water grape nonwoven fabric involves the intersection of materials science, textile engineering, and environmental protection technology. Its core lies in utilizing natural plant fibers (such as water grape fiber) or biomimetic design combined with nonwoven fabric manufacturing processes to develop environmentally friendly materials with specific functions. Nonwoven fabric, also known as non-woven cloth, is composed of oriented or randomly arranged fibers and is a new generation of environmentally friendly materials with characteristics such as moisture resistance, breathability, flexibility, and recyclability. Drying is an essential step in the processing of nonwoven fabrics; however, existing heat-drying methods for nonwoven fabrics are ineffective, reducing the overall drying efficiency.

[0003] A search revealed a utility model patent with publication number CN208920784U, which discloses a novel heating device for spunlace nonwoven fabric. The device includes a base plate, with a mounting plate welded to the middle of one outer wall of the base plate. The mounting plate has an L-shaped side view. A heating chamber is welded to the top inner wall of the mounting plate. A blower, an electric heating wire mesh, and an ultraviolet lamp are bolted to the inner walls of both sides of the heating chamber from top to bottom. A square air outlet is located at the center of the bottom outer wall of the heating chamber. An air duct is welded to the bottom outer wall of the heating chamber. Two roller fixing devices are provided on the top outer wall of the base plate, located on either side of a first circular plate. Each roller fixing device includes two vertical plates. This utility model has a compact structure and is a heating device used in the nonwoven fabric production process. It can increase the heated area of ​​the nonwoven fabric, thereby accelerating the evaporation of moisture from the nonwoven fabric surface and improving the practicality of the device.

[0004] The aforementioned patent achieves surface heating and drying of nonwoven fabric simply by setting up a blower and heating wire mesh. Combined with the side plates and insert rods, the nonwoven fabric roll body and cylinder can be placed. Furthermore, the combination of the first circular plate, second circular plate, and support strips increases the heated area of ​​the nonwoven fabric, thereby accelerating the evaporation of moisture and improving the device's practicality. However, it cannot fully heat and dry the nonwoven fabric from all sides. The hot air output from the exhaust duct only heats and dries the upper surface of the nonwoven fabric, potentially leaving some moisture on the lower surface. Moreover, the hot air from the exhaust duct dissipates after reaching the upper surface, hindering efficient heat collection and utilization, resulting in significant heat loss and waste.

[0005] Therefore, it is necessary to invent a heating device for the production of water grape nonwoven fabric to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a heating device for the production of water grape nonwoven fabric. Through the arrangement of a fixed frame, a movable frame, transmission teeth and gears, and the practical application of a guide block guiding the sliding action along the guide groove, the gears rotate while the transmission teeth meshing with them drive the movable frame to move back and forth. This movement drives the first and second water pressure roller groups to roll and squeeze the nonwoven fabric. The K-type vibrator located at the center of the inner shaft of the first and second water pressure roller groups causes the nonwoven fabric to vibrate and promote moisture separation when the rollers rotate, thus improving the drying efficiency of the nonwoven fabric and reducing drying time. This solves the problem in existing technologies where the nonwoven fabric cannot be fully heated and dried from all sides. The hot air output from the exhaust hopper only heats and dries the upper surface of the nonwoven fabric, resulting in some moisture remaining on the lower surface. Furthermore, the hot air output from the exhaust hopper dissipates after reaching the upper surface of the nonwoven fabric, making it difficult to collect and utilize heat effectively, leading to significant heat loss and waste.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a heating device for producing water grape nonwoven fabric, comprising a heating box, a fixed frame fixedly installed on the rear side of the inner wall of the heating box, a movable frame movably installed on the front side of the fixed frame, guide grooves being provided on the top and bottom walls of the fixed frame, guide blocks being fixedly connected to the top and bottom of the movable frame, the guide blocks matching the guide grooves, transmission teeth being equidistantly distributed on the top and bottom walls of the movable frame, gears being provided inside the movable frame, the transmission teeth engaging with the teeth of the gears, a servo motor being installed on the rear side of the heating box, a rotating rod being fixedly connected to the output shaft of the servo motor via a coupling, the front end of the rotating rod being fixedly connected to a gear, connecting rods being fixedly connected to both sides of the movable frame, a first water pressure roller assembly being installed on the front side of each of the two connecting rods, and a second water pressure roller assembly being fixedly installed on the front side of the movable frame via a connecting plate.

[0008] Preferably, heating tubes are provided at the top and bottom of the heating box, one end of the heating tube extends to one side of the inner wall of the heating box and is connected to an extended air outlet, and the other end of the heating tube extends to the other side of the inner wall of the heating box and is connected to an air inlet.

[0009] Preferably, the heating tube is fixedly connected to an operation box in the middle, and an absorbent sponge is movably arranged inside the operation box. A limit plate is fixedly connected to the front side of the absorbent sponge, and a pull handle is fixedly connected to the front side of the limit plate.

[0010] Preferably, a fan is installed inside the air inlet, and a dustproof plate is detachably connected to the side of the air inlet by screws.

[0011] Preferably, the heating box has inlet and outlet ports on both sides, and support rollers are provided on the inner side of both inlet and outlet ports. The support rollers are rotatably connected to the rear side of the inner wall of the heating box, and leveling rollers are rotatably connected to the side of the heating box.

[0012] Preferably, the front side of the heating chamber is detachably connected to a door by screws, and an observation window is fixedly installed inside the door. The bottom wall inside the heating chamber is lined with absorbent cotton.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. Through the setting of fixed frame, movable frame, transmission teeth and gears, and the practical application of the guide block guiding the sliding action along the guide groove, the gear rotates and the transmission teeth connected to it drive the movable frame to move back and forth. The movement can drive the water pressure roller group one and water pressure roller group two to roll and squeeze the non-woven fabric. The K-type vibrator set at the center of the inner shaft of water pressure roller group one and water pressure roller group two will make the non-woven fabric vibrate when the roller rotates, promote moisture separation, improve the drying efficiency of non-woven fabric, reduce drying time, reduce energy consumption, and the repeated rolling and squeezing action can reduce the wrinkling problem of non-woven fabric during the drying process.

[0015] 2. By using heating pipes, extended air outlets, and fans in combination, hot air circulation can be formed above and below the heating box, thereby reducing heat loss and energy waste. Furthermore, the upper and lower strip air outlets heat and dry the upper and lower surfaces of the nonwoven fabric separately, thereby improving the heating and drying effect of the nonwoven fabric. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the heating box of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the air inlet of this utility model;

[0020] Figure 4 This is a top view cross-sectional structural diagram of the control box of this utility model;

[0021] Figure 5This is a schematic diagram of the movable frame, fixed frame, and gear connection structure of this utility model;

[0022] Figure 6 This is a front view structural diagram of the movable frame, fixed frame, and gear connection of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Heating box; 2. Fixed frame; 3. Movable frame; 4. Guide groove; 5. Guide block; 6. Transmission gear; 7. Gear; 8. Servo motor; 9. Rotating rod; 10. Connecting rod; 11. Water pressure roller group one; 12. Connecting plate; 13. Water pressure roller group two; 14. Heating tube; 15. Extended air outlet; 16. Air inlet; 17. Control box; 18. Absorbent sponge; 19. Limiting plate; 20. Pull handle; 21. Fan; 22. Dustproof plate; 23. Inlet and outlet; 24. Support roller; 25. Leveling roller; 26. Box door; 27. Observation window; 28. Absorbent bottom cotton. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figure 1-6 The heating device for producing nonwoven water grape fabric shown includes a heating box 1. A fixed frame 2 is fixedly installed on the rear side of the inner wall of the heating box 1. A movable frame 3 is movably installed on the front side of the fixed frame 2. Guide grooves 4 are provided on the top and bottom walls of the fixed frame 2. Guide blocks 5 are fixedly connected to the top and bottom of the movable frame 3, and the guide blocks 5 match the guide grooves 4. Transmission teeth 6 are evenly distributed on the top and bottom walls of the movable frame 3. Gears 7 are provided inside the movable frame 3, and the transmission teeth 6 mesh with the teeth of the gears 7. A servo motor 8 is installed on the rear side of the heating box 1. The output shaft of the servo motor 8 is fixedly connected to a rotating rod 9 through a coupling. The front end of the rotating rod 9 is fixedly connected to the gear 7. Connecting rods 10 are fixedly connected to both sides of the movable frame 3. The front side of the 0 is equipped with a water-pressing roller group 11, and the front side of the movable frame 3 is fixedly equipped with a water-pressing roller group 2 13 via a connecting plate 12. Since the teeth of the two sets of transmission teeth 6 located above and below the movable frame 3 are set in opposite directions, the movable frame 3 can be moved left and right repeatedly as the gear 7 rotates, so that the two water-pressing roller groups 11 and one water-pressing roller group 2 13 can repeatedly roll the two ends and the middle of the non-woven fabric, and quickly squeeze out the excess water in the non-woven fabric. The guide block 5 slides along the guide groove 4 to limit and assist the movable frame 3 to move left and right stably within the fixed frame 2. The K-type vibrator set at the center of the inner shaft of the water-pressing roller group 11 and the water-pressing roller group 2 13 will cause the non-woven fabric to vibrate when the roller rotates, promote water separation, and improve the drying efficiency of the non-woven fabric.

[0027] Heating tubes 14 are provided at the top and bottom of the heating box 1. One end of the heating tube 14 extends to one side of the inner wall of the heating box 1 and is connected to an extended air outlet 15. The other end of the heating tube 14 extends to the other side of the inner wall of the heating box 1 and is connected to an air inlet 16. The extended air outlet 15 and the air inlet 16 are connected to both ends of the heating tube 14. The extended air outlet 15 is used for air outlet and the air inlet 16 is used for air inlet, so as to realize the air circulation and make reasonable use of excess heat. An electric heating plate is preset in the extended air outlet 15 so that the blown out is heated gas. The heating tubes 14 and the extended air outlet 15 are set as two sets and are symmetrically distributed about the central axis of the heating box 1, so that the upper and lower surfaces of the non-woven fabric can be dried at the same time.

[0028] The heating tube 14 is fixedly connected to the middle of the control box 17. The control box 17 is movably equipped with a water-absorbing sponge 18. The front side of the water-absorbing sponge 18 is fixedly connected to a limiting plate 19. The front side of the limiting plate 19 is fixedly connected to a pull handle 20. The water-absorbing sponge 18 is used to absorb excess water vapor in the hot steam, preventing water vapor from sticking to the non-woven fabric. The water-absorbing sponge 18 can be pulled out together with the limiting plate 19 for easy replacement.

[0029] A fan 21 is installed inside the air inlet 16. A dustproof plate 22 is detachably connected to the side of the air inlet 16 by screws. The dustproof plate 22 can remove dust from the passing gas to avoid affecting the quality of the non-woven fabric and the smooth flow of gas in the heating tube 14.

[0030] The heating box 1 has inlet and outlet ports 23 on both sides. Support rollers 24 are provided on the inner side of both inlet and outlet ports 23. The support rollers 24 are fixedly connected to the rear side of the inner wall of the heating box 1. A leveling roller 25 is fixedly provided on the side of the heating box 1. The leveling roller 25 can perform secondary rolling on the heated fabric to further reduce the residual wrinkles on the fabric.

[0031] The front of the heating chamber 1 is detachably connected to a door 26 by screws. An observation window 27 is fixedly installed inside the door 26. The bottom wall inside the heating chamber 1 is lined with absorbent cotton 28. The detachability of the door 26 facilitates subsequent maintenance of the heating chamber 1 by the user. The observation window 27 allows the user to observe the working condition inside the heating chamber 1. The absorbent cotton 28 can absorb the squeezed water and can be replaced later.

[0032] The working principle of this practical application is as follows:

[0033] The fabric is fed into the heating chamber 1 through the inlet / outlet 23, and passes sequentially through the support roller 24, the first water-pressing roller group 11, the second water-pressing roller group 13, and the leveling roller 25. The user starts the fan 21 and the pre-set electric heating plate in the extended air outlet 15. As the non-woven fabric moves inside the heating chamber 1, the extended air outlet 15 blows hot air onto the upper and lower surfaces of the non-woven fabric, thereby effectively improving the heating and drying effect of the non-woven fabric. The servo motor 8 starts working to drive the movable frame 3 to move left and right, utilizing the first water-pressing roller group 11 and the second water-pressing roller group 13. The water roller group 2 13 repeatedly rolls the non-woven fabric left and right to accelerate the discharge of excess water from the fabric. The repeated rolling action can also prevent the non-woven fabric from wrinkling after heating and drying. The hot air blown out of the extended air outlet 15 forms a hot air circulation system under the action of the fan 21, thereby reducing heat loss and energy waste. Finally, the dried fabric is supported and guided by the support roller 24 and transported to the inlet / outlet 23 on the right side of the heating box 1. Then, it is rolled by the leveling roller 25 for wrinkle removal.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A heating device for producing water grape nonwoven fabric, comprising a heating box (1), characterized in that: A fixed frame (2) is fixedly installed on the rear side of the inner wall of the heating box (1). A movable frame (3) is movably installed on the front side of the fixed frame (2). Guide grooves (4) are provided on the top and bottom walls of the fixed frame (2). Guide blocks (5) are fixedly connected to the top and bottom of the movable frame (3). The guide blocks (5) match the guide grooves (4). Transmission teeth (6) are evenly distributed on the top and bottom walls of the movable frame (3). Gears (7) are provided inside the movable frame (3). (6) The gear (7) meshes with the teeth of the gear. A servo motor (8) is installed on the rear side of the heating box (1). The output shaft of the servo motor (8) is fixedly connected to a rotating rod (9) through a coupling. The front end of the rotating rod (9) is fixedly connected to the gear (7). Connecting rods (10) are fixedly connected to both sides of the movable frame (3). A water pressure roller group one (11) is installed on the front side of the two connecting rods (10). A water pressure roller group two (13) is fixedly installed on the front side of the movable frame (3) through a connecting plate (12).

2. The heating device for producing water grape nonwoven fabric according to claim 1, characterized in that: Heating tubes (14) are provided at the top and bottom of the heating box (1). One end of the heating tube (14) extends to one side of the inner wall of the heating box (1) and is connected to an extended air outlet (15). The other end of the heating tube (14) extends to the other side of the inner wall of the heating box (1) and is connected to an air inlet (16).

3. The heating device for producing water grape nonwoven fabric according to claim 2, characterized in that: The heating tube (14) is fixedly connected to the middle of the operation box (17), and the operation box (17) is movably provided with a water-absorbing sponge (18). The front side of the water-absorbing sponge (18) is fixedly connected to a limiting plate (19), and the front side of the limiting plate (19) is fixedly connected to a pull handle (20).

4. The heating device for producing water grape nonwoven fabric according to claim 2, characterized in that: A fan (21) is installed inside the air inlet (16), and a dustproof plate (22) is detachably connected to the side of the air inlet (16) by screws.

5. The heating device for producing water grape nonwoven fabric according to claim 1, characterized in that: The heating box (1) has inlet and outlet ports (23) on both sides. Support rollers (24) are provided on the inner side of the two inlet and outlet ports (23). The support rollers (24) are rotatably connected to the rear side of the inner wall of the heating box (1). A leveling roller (25) is rotatably connected to the side of the heating box (1).

6. The heating device for producing water grape nonwoven fabric according to claim 1, characterized in that: The front side of the heating box (1) is detachably connected to a door (26) by screws. An observation window (27) is fixedly installed inside the door (26). The bottom wall inside the heating box (1) is lined with absorbent cotton (28).

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