A device for forming and packaging a baffle cotton

Abstract

This utility model discloses a device for forming and packaging insulating cotton, specifically relating to the field of insulating cotton processing technology. It includes a platform with a packaging base mounted on its surface. A forming frame with an opening is mounted on the top of the packaging base. A lower heating forming plate, fitted to the top of the packaging base, is located inside the forming frame. An upper heating forming plate, movable in height, is located on the top of the forming frame. An opening baffle, movable in height, is located at the opening of the forming frame. This utility model effectively solves the adhesion problem between the insulating cotton and the heating forming plate and eliminates internal stress in the finished product by reciprocating and striking the stripping rod. The servo push rod and telescopic rod work together, and the limiting structure ensures precise component movement, resulting in uniform heat setting. A protective cover prevents cotton lint from entangled in the transmission components. An airflow cooling design shortens the processing cycle. Parameters can be adjusted according to the specifications of the insulating cotton to adapt to different needs, thus improving overall processing efficiency and finished product quality.

Description

Technical Field

[0001] This utility model relates to the field of insulation cotton processing technology, and more specifically, to an insulation cotton forming and packaging device. Background Technology

[0002] In the production of polyester fiber insulation cotton, polyester chips are first melt-spun into short fibers, which are then broken up and combed into a uniform fiber web by an opening machine. The fiber web is then repeatedly pierced by high-speed steel needles in a needle punching machine, causing the fibers to intertwine and entangle, forming a fluffy cotton preform with a certain thickness and strength. Finally, it undergoes heat setting treatment (low-temperature heating to eliminate internal stress) as required. Some products have aluminum foil laminated on the surface (attached by hot pressing or adhesive) to enhance the moisture-proof and condensation-proof effect. In actual processing, during the heat setting treatment of the cotton preform, adhesion easily occurs between the preform and the heat-set packaging plate, making demolding difficult after heat setting. Furthermore, due to the characteristics of the insulation cotton, traditional demolding structures cannot be applied, affecting processing efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a device for forming and packaging cotton insulation, including a device platform, a packaging base mounted on the surface of the device platform, a forming frame with an opening mounted on the top of the packaging base, a lower heating forming plate attached to the top of the packaging base on the inner side of the forming frame, an upper heating forming plate that can be lifted and lowered on the top of the forming frame, an opening baffle that can be lifted and lowered at the opening of the forming frame, a cotton insulation swinging component on the outer side of the opening of the forming frame, the width of the cotton insulation swinging component being the same as the width of the inner side of the forming frame, a flipping mechanism mounted on the side of the cotton insulation swinging component away from the opening, the flipping mechanism being connected to a driving component, the driving component pushing the cotton insulation swinging component to move back and forth inside the forming frame, and the flipping mechanism driving the cotton insulation swinging component to swing up and down inside the forming frame during the back and forth movement.

[0004] In a preferred embodiment, a support frame is also installed on the surface of the equipment platform, and a top plate is installed at the top of the support frame above the upper heating and forming plate. A first servo push rod and a second servo push rod are installed on the top plate. The bottom end of the output shaft of the first servo push rod is fixed to the top of the upper heating and forming plate, and the bottom end of the output shaft of the second servo push rod is fixed to the top of the opening baffle.

[0005] In a preferred embodiment, outwardly protruding clamps are provided on both sides of the opening of the molding frame, and a limiting groove is provided on the inner side of the clamps that are close to each other. Limiting strips that match the limiting grooves are provided on both sides of the opening baffle. Several telescopic rods are also connected between the upper heating molding plate and the opening baffle and the top plate.

[0006] In a preferred embodiment, the driving component includes a support platform fixed to the surface of the equipment platform and a third servo push rod mounted on the support platform. The support platform is located outside the opening of the molding frame. A driving plate is mounted on the output shaft end of the third servo push rod. A servo motor is mounted on each end of the driving plate. The output shaft of the servo motor faces the molding frame and a crown tooth is mounted on the end of the output shaft.

[0007] In a preferred embodiment, the driving component includes a support platform fixed to the surface of the equipment platform and a third servo push rod mounted on the support platform. The support platform is located outside the opening of the molding frame. A driving plate is mounted on the output shaft end of the third servo push rod. A servo motor is mounted on each end of the driving plate. The output shaft of the servo motor faces the molding frame and a crown tooth is mounted on the end of the output shaft.

[0008] In a preferred embodiment, the insulating cotton swing member includes a triangular prism-shaped peeling rod that extends a certain distance toward the opening baffle on one side. A semi-circular slot is provided on the side of the peeling rod away from the opening baffle. The axis of the semi-circular slot is on the same straight line as the axis of the rotating shaft. A fixing rod is connected between the outer wall of the rotating shaft and the inner wall of the slot.

[0009] In a preferred embodiment, a protective cover is fitted on the outer side of the drive plate, the output shaft of the third servo push rod passes through the protective cover, the rotating shaft, bearing, crown gear and semi-circular gear are all located inside the protective cover, a ventilation opening is provided on the side of the protective cover facing the opening baffle, and an air intake hose is connected to the side of the protective cover away from the opening baffle.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] This invention effectively solves the adhesion problem between the insulation cotton and the heated forming plate by reciprocating swinging and striking with a peeling rod, and eliminates internal stress in the finished product. The servo push rod and telescopic rod work together, and the limiting structure ensures precise movement of the components, resulting in uniform heat setting. The protective cover prevents cotton lint from entangled in the transmission components. The airflow cooling design shortens the processing cycle. The parameters can also be adjusted according to the specifications of the insulation cotton to adapt to different needs, thus improving overall processing efficiency and finished product quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the peeling rod of this utility model extending into the inner side of the molding frame;

[0014] Figure 3 For the present utility model Figure 2 Detailed structural diagram of point A in the middle.

[0015] Explanation of reference numerals in the attached drawings: 1 Equipment platform, 2 Packaging base, 3 Molding frame, 4 Lower heating molding plate, 5 Upper heating molding plate, 6 Opening, 7 Opening baffle, 8 Support frame, 9 Top plate, 10 First servo push rod, 11 Second servo push rod, 12 Clamping plate, 13 Limiting groove, 14 Limiting strip, 15 Telescopic rod, 16 Support platform, 17 Third servo push rod, 18 Drive board, 19 Servo motor, 20 Crown gear, 21 Connecting plate, 22 Bearing, 23 Rotating shaft, 24 Semi-circular gear, 25 Peeling rod, 26 Slotting, 27 Fixing rod, 28 Protective cover, 29 Ventilation port, 30 Air inlet hose. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0017] like Figure 1-3 The device for forming and packaging a cotton barrier includes a platform 1, a packaging base 2 mounted on the surface of the platform 1, a forming frame 3 with an opening 6 mounted on the top of the packaging base 2, a lower heating forming plate 4 attached to the top of the packaging base 2 on the inner side of the forming frame 3, an upper heating forming plate 5 that can be raised and lowered on the top of the forming frame 3, an opening baffle 7 that can be raised and lowered at the opening 6 of the forming frame 3, a cotton barrier swinging component on the outer side of the opening 6 of the forming frame 3, the width of the cotton barrier swinging component being the same as the width of the inner side of the forming frame 3, a flipping mechanism mounted on the side of the cotton barrier swinging component away from the opening 6, the flipping mechanism being connected to a driving component, the driving component pushing the cotton barrier swinging component to move back and forth inside the forming frame 3, and the flipping mechanism driving the cotton barrier swinging component to swing up and down inside the forming frame 3 during the back and forth movement.

[0018] Based on the above, the equipment platform 1 provides a stable installation foundation for the entire device, the packaging base 2 supports the molding frame 3, and the molding frame 3 forms a closed space for heat setting of the insulation cotton; the lower heating molding plate 4 is fixedly attached to the top of the packaging base 2, and cooperates with the liftable upper heating molding plate 5 to perform double-sided heat pressing and shaping of the insulation cotton blank placed in the frame; the opening baffle 7 can be raised and lowered, and when closed, it seals the opening 6 of the molding frame 3 to ensure temperature stability during heat setting, and when open, it provides a channel for the insertion of the insulation cotton swinging component; the driving component pushes the insulation cotton swinging component in and out of the molding frame 3, and the flipping mechanism drives it to swing up and down, using the swinging force to knock the insulation cotton attached to the heating molding plate, solving the problem of difficult demolding. Its width, which is consistent with the inner side of the molding frame 3, can ensure the complete peeling of the insulation cotton and avoid local residual adhesion.

[0019] The surface of the equipment platform 1 is also equipped with a support frame 8. The top of the support frame 8 is equipped with a top plate 9 located above the upper heating and forming plate 5. The top plate 9 is equipped with a first servo push rod 10 and a second servo push rod 11. The bottom end of the output shaft of the first servo push rod 10 is fixed to the top of the upper heating and forming plate 5, and the bottom end of the output shaft of the second servo push rod 11 is fixed to the top of the opening baffle 7.

[0020] Based on the above, the support frame 8 supports the top plate 9, providing a stable mounting carrier for the servo push rods; the first servo push rod 10 precisely controls the lifting height of the upper heating forming plate 5 through the telescopic movement of its output shaft, and can adjust the hot pressing distance according to the thickness requirements of the insulation cotton to ensure the heat setting effect; similarly, the second servo push rod 11 drives the opening baffle 7 to lift and lower, realizing the rapid opening and closing of the opening 6 of the forming frame 3, which, in conjunction with the working rhythm of the insulation cotton swinging component, improves the overall processing efficiency; the driving method of the servo push rods can ensure the smoothness and positional accuracy of the lifting action, avoiding mechanical impact that could damage the equipment or the insulation cotton.

[0021] The molding frame 3 has outwardly protruding clamping plates 12 on both sides of the opening 6. The clamping plates 12 have a limiting groove 13 on their inner sides. The opening baffle 7 has limiting strips 14 on both sides that match the limiting grooves 13. Several telescopic rods 15 are connected between the upper heating molding plate 5, the opening baffle 7, and the top plate 9. The limiting grooves 13 on the clamping plates 12 and the limiting strips 14 on both sides of the opening baffle 7 cooperate with each other to guide and limit the lifting and lowering movement of the opening baffle 7, preventing it from shifting left or right during the lifting and lowering process, and ensuring that the opening baffle 7 can accurately seal the opening 6 of the molding frame 3. The telescopic rods 15 are connected to the upper heating molding plate 5, the opening baffle 7, and the top plate 9 respectively. On the one hand, they assist the servo push rod in sharing the load, and on the other hand, they limit the movement trajectory of the upper heating molding plate 5 and the opening baffle 7 to prevent them from tilting during lifting and lowering, further ensuring the stability of the heat setting process and the smooth demolding operation.

[0022] The driving component includes a support platform 16 fixed to the surface of the equipment platform 1 and a third servo push rod 17 mounted on the support platform 16. The support platform 16 is located outside the opening 6 of the molding frame 3. The output shaft end of the third servo push rod 17 is equipped with a drive plate 18. Each end of the drive plate 18 is equipped with a servo motor 19. The output shaft of the servo motor 19 faces the molding frame 3 and the end of the output shaft is equipped with a crown tooth 20.

[0023] Based on the above, the support platform 16 provides stable support for the third servo push rod 17, ensuring the stable transmission of its pushing force; the third servo push rod 17 drives the drive plate 18 and the flipping mechanism and the cotton swaying component mounted on it to move closer to or away from the molding frame 3 through the extension and retraction of the output shaft, realizing the movement and switching of the cotton swaying component inside and outside the molding frame 3; the servo motor 19 is fixed at both ends of the drive plate 18, and its output shaft drives the crown gear 20 to rotate, transmitting power to the flipping mechanism, providing a power source for the up and down swing of the cotton swaying component. The forward and reverse rotation function of the servo motor 19 can realize the reciprocating swing of the swaying component, meeting the operation requirements of peeling and demolding.

[0024] The flipping mechanism includes a connecting plate 21 mounted on the outer wall of the drive plate 18 and a bearing 22 fixed to the end of the connecting plate 21. A rotating shaft 23 parallel to the opening baffle 7 is inserted into the bearing 22. Semi-circular gears 24 are installed at both ends of the rotating shaft 23. The two semi-circular gears 24 mesh with the crown gears 20 of the two servo motors 19 respectively.

[0025] Based on the above, the connecting plate 21 is fixed on the drive plate 18 to provide a mounting support point for the bearing 22; the bearing 22 reduces the frictional resistance when the shaft 23 rotates, ensuring that the shaft 23 can rotate smoothly; the shaft 23 is set parallel to the opening baffle 7 to ensure that the swing direction of the cotton oscillating component is adapted to the opening 6 direction of the molding frame 3; the semi-circular gear 24 meshes with the crown gear 20 to convert the rotational power of the servo motor 19 into the rotational power of the shaft 23. Since the tooth surface of the semi-circular gear 24 is only semi-circular, it can limit the rotation angle of the shaft 23, so that the cotton oscillating component only swings up and down within the preset angle range, avoiding excessive swinging that could damage the cotton oscillating component or the equipment.

[0026] The insulating cotton swing component includes a triangular prism-shaped peeling rod 25. The peeling rod 25 extends a certain distance toward the opening baffle 7. A semi-circular slot 26 is formed on the side of the peeling rod 25 away from the opening baffle 7. The axis of the semi-circular slot 26 is on the same straight line as the axis of the rotating shaft 23. A fixing rod 27 is connected between the outer wall of the rotating shaft 23 and the inner wall of the slot 26. The servo motor 19 is a motor capable of forward and reverse rotation. The servo motor 19 drives the crown gear 20 to mesh with the semi-circular gear 24, so that the rotating shaft 23 is at the end of the connecting plate 21. The bearing 22 rotates, which in turn drives the peeling rod 25 to rotate around the axis of the rotating shaft 23. The servo motor 19 is controlled to rotate forward and backward, so that the peeling rod 25 flips up and down within a certain angle. After the cotton is heated and shaped, the upper heating forming plate 5 is raised. When the peeling rod 25 extends into the inner side of the forming frame 3 through the third servo push rod 17, the prismatic edge of the peeling rod 25 is flipping up and down. Whether the cotton is attached to the upper heating forming plate 5 or the lower heating forming plate 4, it can receive the knocking and peeling action of the peeling rod 25, which accelerates its fall off and eliminates internal stress, making demolding convenient.

[0027] Furthermore, the triangular prism-shaped peeling bar 25 utilizes its angular parts to enhance the force of the knocking and peeling, enabling more efficient separation of the adhered insulation cotton; its structure extending towards the opening baffle 7 ensures that it can cover the key adhesion area of ​​the insulation cotton after extending into the molding frame 3; the semi-circular slot 26 is coaxially set with the rotating shaft 23, and together with the fixing rod 27, it achieves a stable connection between the peeling bar 25 and the rotating shaft 23, ensuring that the rotational power of the rotating shaft 23 is accurately transmitted to the peeling bar 25; the forward and reverse rotation of the servo motor 19 drives the crown gear 20 and the semi-circular gear 24 to mesh and transmit power, causing the peeling bar 25 to reciprocate within a set angle, breaking the adhesion between the insulation cotton and the heated molding plate through mechanical knocking, while eliminating the stress generated inside the insulation cotton due to heat setting, thus solving the demolding problem and improving the structural stability of the finished insulation cotton product.

[0028] A protective cover 28 is fitted on the outer side of the drive plate 18. The output shaft of the third servo push rod 17 passes through the protective cover 28. The rotating shaft 23, bearing 22, crown gear 20 and semi-circular gear 24 are all located inside the protective cover 28. A ventilation port 29 is provided on the side of the protective cover 28 facing the opening baffle 7. An air inlet hose 30 is connected to the side of the protective cover 28 away from the opening baffle 7. The other end of the air inlet hose 30 is connected to an external air supply device. During the peeling and demolding operation of the peeling rod 25, the airflow is blown from the air inlet hose 30 into the protective cover 28. At the same time, it acts on the oscillating part and the flipping mechanism of the insulation cotton to prevent the cotton lint that falls off the insulation cotton from getting tangled on the gear structure. At the same time, the airflow can accelerate the cooling speed of the insulation cotton after hot pressing and molding, which is convenient for cooling and subsequent processing.

[0029] Furthermore, the protective cover 28 encloses the transmission components such as the rotating shaft 23, bearing 22, crown gear 20, and semi-circular gear 24, preventing the cotton fibers generated during the peeling of the insulating cotton from getting tangled on the gears or rotating shaft 23, avoiding mechanical jamming, and ensuring the normal operation of the transmission mechanism. The air inlet hose 30 is connected to an external air supply device to introduce airflow into the protective cover 28. The airflow flows out through the vent 29, which on the one hand blows away the cotton fibers inside the protective cover 28 to keep the interior clean, and on the other hand blows the airflow towards the insulating cotton inside the molding frame 3 to accelerate its cooling speed after heat setting, shorten the cooling time, save time for subsequent packaging or handling operations, and improve overall production efficiency.

[0030] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A device for forming and packaging insulating cotton, comprising a platform, a packaging base mounted on the surface of the platform, a forming frame with an opening mounted on the top of the packaging base, a lower heating forming plate attached to the top of the packaging base on the inner side of the forming frame, and an upper heating forming plate that can be lifted and moved on the top of the forming frame, characterized in that... The opening of the molding frame is equipped with a lifting and movable opening baffle. An isolation cotton swinging component is provided on the outside of the opening of the molding frame. The width of the isolation cotton swinging component is the same as the width of the inner side of the molding frame. A flipping mechanism is installed on the side of the isolation cotton swinging component away from the opening. The flipping mechanism is connected to a driving component. The driving component pushes the isolation cotton swinging component to move back and forth inside the molding frame. During the back and forth movement of the isolation cotton swinging component, the flipping mechanism drives it to swing up and down inside the molding frame.

2. The device for forming and packaging insulating cotton according to claim 1, characterized in that: The surface of the equipment platform is also equipped with a support frame, and a top plate is installed on the top of the support frame above the upper heating and forming plate. A first servo push rod and a second servo push rod are installed on the top plate. The bottom end of the output shaft of the first servo push rod is fixed to the top of the upper heating and forming plate, and the bottom end of the output shaft of the second servo push rod is fixed to the top of the opening baffle.

3. The device for forming and packaging insulating cotton according to claim 2, characterized in that: The molded frame has outwardly protruding clamps on both sides of the opening. The clamps have a limiting groove on their inner sides. The opening baffle has limiting strips on both sides that match the limiting grooves. Several telescopic rods are also connected between the upper heating molding plate, the opening baffle, and the top plate.

4. The device for forming and packaging insulating cotton according to claim 1, characterized in that: The driving component includes a support platform fixed to the surface of the equipment platform and a third servo push rod mounted on the support platform. The support platform is located outside the opening of the forming frame. A drive plate is installed at the end of the output shaft of the third servo push rod. A servo motor is installed at each end of the drive plate. The output shaft of the servo motor faces the side of the forming frame and the end of the output shaft is equipped with a crown tooth.

5. The device for forming and packaging insulating cotton according to claim 4, characterized in that: The flipping mechanism includes a connecting plate mounted on the outer wall of the drive plate and a bearing fixed to the end of the connecting plate. A rotating shaft parallel to the opening baffle is inserted into the bearing. Semi-circular gears are installed at both ends of the rotating shaft, and the two semi-circular gears mesh with the crown gears of two servo motors respectively.

6. The device for forming and packaging insulating cotton according to claim 5, characterized in that: The oscillating component of the insulation cotton includes a peeling rod in the shape of a triangular prism. The peeling rod extends a certain distance toward the opening baffle on one side. A semi-circular slot is provided on the side of the peeling rod away from the opening baffle. The axis of the semi-circular slot is on the same straight line as the axis of the rotating shaft. A fixing rod is connected between the outer wall of the rotating shaft and the inner wall of the slot.

7. The device for forming and packaging insulating cotton according to claim 6, characterized in that: The drive plate is fitted with a protective cover on its outer side. The output shaft of the third servo push rod passes through the protective cover. The rotating shaft, bearing, crown gear and semi-circular gear are all located inside the protective cover. The protective cover has a ventilation opening on the side facing the opening baffle. The side of the protective cover away from the opening baffle is connected to an air intake hose.

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