Automatic cotton carding and finishing device for quilt

Abstract

The invention discloses an automatic cotton carding and finishing device for quilts. Comprising a workbench, a mounting plate, a conveying belt, a carding assembly, a beating assembly, a dust collection system, a controller and adjustable supporting legs. The mounting plate is used for placing a quilt on the workbench and is fixed through the pressing rod. The conveying belt is arranged below the mounting plate and driven by the first motor. The carding assembly is provided with four rotating drums, card wires are arranged on elastic bases on the peripheral faces of the rotating drums, and the card wires of the adjacent rotating drums are opposite in moving direction and driven by a second motor through a synchronous wheel and a synchronous belt. The beating assembly beats the quilt through cooperation of a cam disc, a beating rod and the like, and reset is assisted by a top spring. The dust collection system is arranged in the protective cover and comprises a comb plate, a fan cover, an air pipe and a fan. The controller controls starting and stopping of the electrical parts, and the adjustable supporting legs adjust the height of the device. The device can effectively comb a quilt and recover the bulkiness, has the functions of flapping and dust collection, is convenient to operate, and can effectively improve the heat retention property and comfort of the quilt.

Description

Technical Field

[0001] The invention relates to the technical field of household article finishing equipment, and in particular to an automatic combing and finishing device for quilts. Background Art

[0002] In daily life, quilts are an indispensable warming item for people during sleep. The warmth and comfort of a quilt depend largely on the state of its internal filling material. Among them, cotton, as a commonly used filling material, has good warmth retention and softness. However, with the use of the quilt, especially after long-term squeezing, friction, and daily turning over and other movements, the cotton fibers inside the quilt will gradually tangle together. This entanglement phenomenon will cause the air content between the cotton fibers to decrease, because air plays an important role in heat insulation in the warmth-keeping process, and the reduction of air content will reduce the warmth retention performance of the quilt. Moreover, the tangled fibers will make the quilt tight and lose its original fluffy feeling. People will obviously feel a decrease in comfort when using it, such as the quilt being heavy and not close to the body.

[0003] Traditionally, in order to restore the fluffiness and warmth of quilts, people often use some simple manual finishing methods. The most common method is manual beating, which is to repeatedly beat the quilt with hands or simple tools in an attempt to make the cotton fibers fluffy again. However, this manual beating method has many limitations. On the one hand, it is difficult to ensure the uniformity of force and frequency of manual beating, which may cause the fibers in some parts of the quilt to be well combed, while other parts are still in a tangled state, and it is impossible to achieve a comprehensive and uniform finishing effect. On the other hand, manual beating is inefficient. For larger or thicker quilts, it takes a lot of time and effort to complete a finishing, and the effect is often not long-lasting. The quilt will return to a compact state in a short time. In addition, manual beating cannot effectively remove dust and impurities adsorbed inside the quilt during use. These dust and impurities not only affect the cleanliness of the quilt, but also may cause potential harm to human health if they exist for a long time.

[0004] Although there are some devices for quilt finishing on the current market, most of these devices have certain defects. Some devices only have a simple combing function, which has limited effect on improving the fluffiness of the quilt and cannot fundamentally solve the problem of fiber entanglement. Some devices have complex structures and cumbersome operations, requiring professional personnel to operate and maintain, which is not convenient for ordinary household users. In addition, many devices do not take into account the problem of handling dust and impurities during the finishing process, or the dust collection effect is not good. Therefore, the market is in urgent need of an automatic quilt combing and finishing device that can efficiently and automatically comb the quilt comprehensively, which can effectively restore the fluffiness and warmth retention of the quilt, is easy to operate and maintain, and can also remove dust and impurities during the finishing process. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic combing and finishing device for a quilt, which can automatically comb the quilt comprehensively and efficiently, restore the fluffiness of the quilt, remove dust and impurities, improve the warmth retention and comfort of the quilt, and has the characteristics of simple structure, easy operation, stability and reliability.

[0006] 4. Technical Solution

[0007] 1. Overall structural design

[0008] Workbench and mounting plate

[0009] The present invention includes a workbench as the basic supporting structure of the entire device, and a mounting plate is horizontally placed on the top of the workbench, and the mounting plate is used to carry the quilt. This structure provides a stable operating platform for combing the quilt, ensuring that the quilt is relatively fixed and at a suitable height during the finishing process, which is convenient for subsequent combing, beating and other operations.

[0010] Quilt fixing structure

[0011] There are pressure rods at both ends of the quilt, and the pressure rods are connected to the mounting plate by bolts. This fixing method can firmly fix the quilt on the mounting plate, prevent the quilt from shifting during the combing process, and ensure the smooth progress of the combing work.

[0012] Connection and transmission structure

[0013] A connecting seat is provided at the bottom of the mounting plate, and the connecting seat slides through the workbench, and a slide groove is provided at the intersection of the workbench and the connecting seat. A conveyor belt is provided at the bottom of the connecting seat, and a first motor is provided at one end of the conveyor belt to drive its operation. Through this design, the conveyor belt, driven by the first motor, can drive the mounting plate and the quilt to move along the slide groove on the workbench, thereby realizing continuous and stable conveyance of the quilt under the combing assembly, and creating conditions for comprehensive combing of the quilt.

[0014] Two combing components

[0015] Drum structure and combing needle arrangement

[0016] The combing assembly is the core part of the present invention, which includes four rotating drums with different diameters arranged in order from large to small. The outer peripheral surface of each rotating drum is wrapped with an elastic base, and a number of combing needles are evenly arranged on the surface of the elastic base. The design of the elastic base enables the combing needles to better adapt to the thickness and shape changes of the quilt when contacting the quilt, reducing damage to the quilt, and ensuring that the combing needles have a good contact effect with the cotton fibers in the quilt.

[0017] Comb needle direction design and cooperative working principle

[0018] The direction of the combing needles on the first drum is opposite to that on the second drum, and so on. This unique design allows the combing needles with different directions to cooperate with each other and comb the fibers from different directions when the drums rotate. When the quilt passes through this series of drums, the combing needles on the first drum initially untie the larger fiber entanglements, and the combing needles on the subsequent drums further finely comb the fibers, making the fibers more neat and orderly, thereby efficiently restoring the fluffiness of the quilt.

[0019] Drum transmission mode

[0020] The shaft ends of the rotating drums are all sleeved with synchronous wheels, and a second motor is provided at the bottom of the workbench. The output shaft of the second motor is also sleeved with synchronous wheels. The synchronous wheels are sleeved with the same first synchronous belt, and one end of the first synchronous belt is also sleeved with a tensioning wheel for adjusting the tension and the direction of the synchronous wheels. The second motor provides power, and the transmission method of the synchronous wheels and the first synchronous belt is used to achieve the synchronous rotation of the four rotating drums, ensuring the stability and continuity of the combing process. The setting of the tensioning wheel can adjust the tension of the first synchronous belt as needed to ensure reliable transmission between the synchronous wheels, and can also fine-tune the direction of the synchronous wheels to meet the working requirements of the combing assembly.

[0021] Three-beat component

[0022] Connection and transmission between cam plate and beating rod

[0023] The workbench is symmetrically provided with mounting frames on both sides, and the lower part of the mounting frames is hinged with cam discs, and the cam disc on one side and the output shaft sleeve of the second motor are provided with the same second synchronous belt, and the cam disc and the shaft sleeve are provided with the same connecting shaft rod. The beating assembly includes beating rods arranged horizontally on both sides of the top of the quilt, and the beating rods are hinged with support frames, and the support frames are fixed to the top of the workbench. The tail ends of the beating rods are vertically provided with pull rods, and the bottom ends of the pull rods are provided with arc top convex parts, and the top arc surfaces of the arc top convex parts are against the convex parts of the cam disc on the adjacent side. Driven by the second motor, the cam disc rotates, and the beating rod is driven to swing up and down at the support frame through the arc top convex part and the pull rod to achieve beating of the quilt. This design utilizes the motion characteristics of the cam mechanism to convert the rotational motion of the motor into the reciprocating swinging motion of the beating rod, and the structure is simple and reliable.

[0024] Beating rod reset design

[0025] The beating rod is located between the support frame and the pull rod, and the bottom of the top spring is against the top of the workbench. The setting of the top spring allows the beating rod to quickly reset after completing a beating action, ensuring the continuity and rhythm of the beating action, thereby more effectively fluffing the quilt.

[0026] Four dust collection and protection structure

[0027] Protective cover and comb plate

[0028] A protective cover is installed on the top of the workbench. The protective cover is equipped with four combing plates. A number of comb teeth are opened at the bottom of the combing plates. The combing plates are placed on the top of the combing needles respectively, and the comb teeth are embedded in the gaps between the corresponding combing needles. The protective cover plays a role of safety protection for the operator on the one hand, and prevents the cotton fibers from flying during the combing process on the other hand. The matching structure of the combing plate, comb teeth and combing needles further enhances the combing effect of the quilt, and at the same time helps to concentrate the dust and impurities generated during the combing process.

[0029] Vacuum system

[0030] The same hood is set on the top of the comb teeth, and the duct is set on the top of the hood. The fan is fixed on the top of the protective cover. After the fan is started, negative pressure is formed in the hood and duct, and the dust and impurities generated during the combing process are sucked into the dust collection system and discharged through the duct, so as to keep the working environment clean and prevent dust from adhering to the quilt again and affecting the combing effect.

[0031] 5. Control and support part

[0032] Controller Functions

[0033] A controller is provided at the front end of the top of the workbench to control the start and stop operation of electrical components such as the first motor, the second motor, and the fan. Through the controller, the user can easily operate the entire device to control the quilt combing process. The controller can flexibly adjust parameters such as motor speed and fan power according to different quilt types and finishing requirements to improve the applicability of the device.

[0034] Adjustable outrigger function

[0035] The four corners of the bottom of the workbench are equipped with vertical adjustable legs. The adjustable legs can be used to adjust the height and level of the device to adapt to different use environments and ground conditions, ensuring the stability of the device during work.

[0036] V. Beneficial Effects

[0037] Efficient combing effect

[0038] The present invention uses a uniquely designed combing component to comb the quilt at multiple levels and angles using multiple combs on a rotating drum in opposite directions, which can quickly and effectively untangle the cotton fibers and significantly restore the fluffiness of the quilt. Compared with traditional manual combing or simple mechanical combing methods, the combing efficiency and quality are greatly improved, and the quilt can be restored to good warmth retention and comfort in a short time.

[0039] Comprehensive organization functions

[0040] In addition to the combing function, the device is also equipped with a beating component and a dust collection system. The beating component drives the beating rod through the cam plate to beat the quilt rhythmically, further enhancing the fluffy effect of the quilt. The dust collection system can promptly absorb the dust and impurities generated during the combing and beating process, which not only keeps the working environment clean, but also avoids the impact of dust on the quality of the quilt, realizing the comprehensive finishing of the quilt, making the quilt cleaner and more comfortable.

[0041] Stable and reliable structural design

[0042] The various components of the device work together through reasonable connections and transmission methods. For example, the rotating drums achieve stable synchronous rotation through the synchronous wheel and the first synchronous belt, and the flapping assembly uses a cam mechanism to achieve reliable flapping action, while the top spring ensures reset. This structural design ensures the stability and reliability of the device during long-term operation, reduces the probability of failure, and increases the service life of the device.

[0043] Easy to operate and highly adaptable

[0044] The controller allows the user to easily control the operation of the device, and the parameters can be flexibly adjusted according to the different materials, sizes and fluffiness of the quilts. The adjustable legs can adapt to different ground conditions, making the installation and use of the device more convenient. In addition, the device can handle a variety of quilt types, whether it is pure cotton quilts or quilts filled with polyester and cotton, etc., and can achieve good finishing effects, with strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0046] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0047] Figure 2 It is a side view structural schematic diagram of the present invention;

[0048] Figure 3 It is a schematic diagram of the combing needle structure of the present invention;

[0049] Figure 4 It is a schematic diagram of the structure of the beating assembly of the present invention;

[0050] Figure 5 It is a schematic diagram of the internal structure of the protective cover of the present invention;

[0051] Figure 6 For the present invention Figure 1 A schematic diagram of the enlarged local structure at A;

[0052] Figure 7 For the present invention Figure 1 A schematic diagram of the enlarged local structure at B;

[0053] Figure 8 For the present invention Figure 3 A schematic diagram of the enlarged local structure at C;

[0054] Fig. 9 For the present invention Figure 5 An enlarged schematic diagram of the local structure at point D.

[0055] The markings in the figure are:

[0056] 1. Workbench; 2. Mounting plate; 3. Quilt; 4. Pressure rod; 5. Connecting seat; 6. Conveyor belt; 7. First motor; 8. Controller; 9. Rotating drum; 10. Combing needle; 11. Synchronous wheel; 12. First synchronous belt; 13. Tensioning wheel; 14. Second motor; 15. Second synchronous belt; 16. Mounting frame; 17. Cam plate; 18. Pull rod; 19. Arc top convex part; 20. Beating rod; 21. Support frame; 22. Top spring; 23. Protective cover; 24. Combing plate; 25. Combing teeth; 26. Elastic base; 27. Wind hood; 28. Air duct; 29. ​​Fan; 30. Adjustable legs; 31. Slide groove; 32. Connecting shaft. DETAILED DESCRIPTION

[0057] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0058] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0059] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0060] like Figures 1 to 9 Shown

[0061] Assembly of the whole device

[0062] Workbench 1 Construction

[0063] First, prepare a solid workbench 1 frame, the material of which can be metal such as steel, and assemble the various parts into a stable rectangular structure by welding or bolting. Adjustable legs 30 are installed at the four corners of the bottom of the workbench 1. The rod body of each adjustable leg 30 is connected to the bottom of the workbench 1 through a thread, and the anti-slip rubber pad at the bottom can be fixed by gluing or slotting. The height and level of the workbench 1 can be adjusted by rotating the rod body to ensure that the device can be placed stably under different ground conditions.

[0064] Installation of mounting plate 2 and conveyor belt 6

[0065] Place the mounting plate 2 on top of the workbench 1 and ensure that it is level. Install the connecting seat 5 at the bottom of the mounting plate 2. The connecting seat 5 and the mounting plate 2 can be fixed by welding or bolting. A slide groove 31 is provided at the corresponding position on the workbench 1 so that the connecting seat 5 can slide through it. Install the conveyor belt 6 at the bottom of the connecting seat 5. The conveyor belt 6 is installed through the rollers and shafts on both sides of it. The roller shaft at one end is connected to the output shaft of the first motor 7 through a coupling to ensure that the first motor 7 can stably drive the conveyor belt 6 to operate. In order to increase the friction between the conveyor belt 6 and the mounting plate 2, anti-slip texture is processed on the surface of the conveyor belt 6.

[0066] Comb assembly installation

[0067] Prepare four rotating drums 9 with different diameters and arranged in order from large to small. Tightly wrap the elastic base 26 on the outer circumference of each rotating drum 9. The elastic base 26 can be made of elastic rubber material and fixed by gluing or a special wrapping process. A number of combing needles 10 are evenly distributed on the surface of the elastic base 26 to ensure the firmness of the combing needles 10. Install a synchronous wheel 11 on the shaft end of the rotating drum 9. The module and number of teeth of the synchronous wheel 11 are designed according to the rotation speed and transmission requirements of the rotating drum 9. Install the rotating drum 9 with the synchronous wheel 11 installed at a suitable position on the top of the workbench 1, so that the combing needles 10 of the four rotating drums 9 cooperate with each other, and the needle tips of the combing needles 10 on adjacent rotating drums 9 are in opposite directions. A second motor 14 is installed at the bottom of the workbench 1, and the synchronous wheel 11 on the output shaft of the second motor 14 is connected to the synchronous wheel 11 at the shaft end of the rotating drum 9 through a first synchronous belt 12. A tensioning wheel 13 is installed on the first synchronous belt 12, and the tensioning wheel 13 is connected to the workbench 1 through an adjustable mounting bracket. The position of the tensioning wheel 13 is changed by adjusting the position of the mounting bracket, thereby adjusting the tension of the first synchronous belt 12 and the direction of the synchronous wheel 11 to ensure that the rotating drum 9 can rotate stably and synchronously.

[0068] Flap assembly installation

[0069] The mounting frame 16 is symmetrically installed on both sides of the workbench 1, and the mounting frame 16 is fixed to the workbench 1 by welding or bolting. The cam disc 17 is installed at the lower part of the mounting frame 16 by a hinge, and the cam disc 17 on one side is connected to the output shaft of the second motor 14 through the second synchronous belt 15, and the second synchronous belt 15 is connected to the cam disc 17 and the output shaft of the second motor 14 by a pulley and a key to ensure the reliability of transmission. The two cam discs 17 are coaxially sleeved with a connecting shaft 32 to ensure that they rotate synchronously. The support frame 21 is installed on the top of the workbench 1, and the support frame 21 is connected to the workbench 1 by bolts or welding. The slapping rod 20 is hinged on the support frame 21, and the pull rod 18 is vertically installed at the tail end of the slapping rod 20. The arc top protrusion 19 is installed at the bottom end of the pull rod 18, so that the top arc surface of the arc top protrusion 19 is against the raised part of the cam disc 17 on the adjacent side. A top spring 22 is installed at the bottom of the beating rod 20 between the support frame 21 and the pull rod 18, and the bottom of the top spring 22 is against the top of the workbench 1. The elastic coefficient of the top spring 22 is determined according to the weight of the beating rod 20 and the required reset speed to ensure that the beating rod 20 can swing up and down quickly and stably during the rotation of the cam plate 17.

[0070] Installation of protective cover 23 and dust collection system

[0071] A protective cover 23 is installed on the top of the workbench 1. The protective cover 23 can be made of transparent or translucent plastic material and fixed on the workbench 1 by bolts or slots. Four combing plates 24 are installed in the protective cover 23. A number of comb teeth 25 are opened at the bottom of the combing plates 24. The combing plates 24 are placed on the top of the combing needles 10 so that the combing teeth 25 are embedded in the gaps between the corresponding combing needles 10. The clearance fit accuracy between the combing teeth 25 and the combing needles 10 is controlled within the range of ±0.1mm. A wind shield 27 is installed on the top of the combing teeth 25. The wind shield 27 fits tightly with the combing plates 24. The top of the wind shield 27 is connected to the air duct 28. The air duct 28 is a tubular structure with a smooth inner wall. Its inner diameter is designed according to the air volume and wind speed requirements of the fan 29. A fan 29 is installed on the top of the air duct 28. The fan 29 can be a centrifugal fan or an axial flow fan. The fan 29 is fixed to the top of the protective cover 23 by bolts or hangers.

[0072] Controller 8 installation and electrical connection

[0073] A controller 8 is installed at the front end of the top of the workbench 1. The controller 8 can be a programmable logic controller PLC or a microprocessor control unit. The power lines and control lines of the first motor 7, the second motor 14 and the fan 29 are connected to the corresponding interfaces of the controller 8. The control logic of the controller 8 is programmed to achieve independent control and coordinated control of each electrical component. For example, operation interfaces such as a start button, a stop button, and a speed adjustment knob can be set in the controller 8 to facilitate user operation. At the same time, safety circuits such as overload protection and short circuit protection are set in the electrical system to ensure the safe operation of the device.

[0074] Placement and fixing of quilt

[0075] Lay the quilt 3 to be combed flat on the mounting plate 2, so that the center of the quilt 3 is roughly located at the center of the mounting plate 2. Then place the pressure rod 4 at both ends of the quilt 3, the length of the pressure rod 4 is adapted to the width of the quilt 3, the soft protective pad on the lower surface of the pressure rod 4 is in contact with the quilt 3, and the pressure rod 4 is connected to the mounting plate 2 by bolts, and the bolts are tightened to fix the position of the quilt 3 on the mounting plate 2 to prevent the quilt 3 from moving during the combing and beating process.

[0076] Operation of the device

[0077] start up

[0078] The controller 8 is turned on, and the first motor 7, the second motor 14 and the fan 29 are started through the controller 8. The first motor 7 drives the conveyor belt 6 to operate, driving the mounting plate 2 and the quilt 3 to move slowly on the workbench 1. The second motor 14 drives the four rotating drums 9 of the combing assembly to rotate synchronously through the synchronous wheel 11 and the first synchronous belt 12, and the combing needles 10 on the rotating drum 9 begin to comb the cotton fibers in the quilt 3. At the same time, the second motor 14 drives the cam disc 17 to rotate through the second synchronous belt 15, and the cam disc 17 cooperates with the beating assembly to make the beating rod 20 swing up and down to beat the quilt 3. After the fan 29 is started, a negative pressure is formed in the protective cover 23 through the air duct 28 and the wind cover 27 to suck away the dust and impurities generated during the combing process.

[0079] Combing and Patting Process

[0080] When the quilt 3 passes through the combing assembly driven by the conveyor belt 6, the four rotating drums 9 comb the quilt 3 in turn. Since the diameters of the rotating drums 9 are different and the combing needles 10 are in opposite directions, the cotton fibers in the quilt 3 can be combed comprehensively and carefully from different angles and strengths. The large-diameter rotating drum 9 that passes first preliminarily untangles the larger fiber entanglements, and the rotating drum 9 with a gradually decreasing diameter further finely combs the fibers to make the fibers more neat and orderly. While combing, the beating rod 20 beats the quilt 3 rhythmically under the action of the cam disc 17 to make the quilt 3 more fluffy. The beating frequency and strength can be adjusted by the shape and size of the cam disc 17 and the rotation speed of the second motor 14. In the whole process, the dust collection system continues to work to keep the working environment clean.

[0081] After the quilt 3 has completely passed through the combing assembly and the beating assembly, the first motor 7, the second motor 14 and the fan 29 are turned off by the controller 8. Then the bolts on the pressing rod 4 are loosened, the pressing rod 4 is removed, and the quilt 3 that has been arranged is taken out from the mounting plate 2.

[0082] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0083] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A quilt automatic combing and finishing device, characterized in that: include: Workbench (1); A mounting plate (2) is horizontally placed on the top of the workbench (1) and is used to place a quilt (3); A quilt (3) is placed on the mounting plate (2); Two pressure rods (4) are provided at both ends of the quilt (3) and connected to the mounting plate (2) by bolts to fix the quilt (3); A connecting seat (5) is located at the bottom of the mounting plate (2) and is slidably connected to the workbench (1) via a sliding groove (31); A conveyor belt (6) is located at the bottom of the connecting seat (5) and is driven by a first motor (7); A combing assembly, located on the top of the workbench (1), comprises four rotating drums (9) of different and decreasing diameters, combing needles (10) are arranged on the elastic base (26) on the outer peripheral surface of the rotating drum (9), the tips of the combing needles (10) of adjacent rotating drums (9) are in opposite directions, the synchronous wheels (11) at the shaft ends of the rotating drums (9) are connected through a first synchronous belt (12), and a tensioning wheel (13) is provided at one end of the first synchronous belt (12), which is driven by a second motor (14); Two mounting frames (16) are symmetrically arranged on both sides of the workbench (1), and the lower part is hinged with a cam plate (17), one side of the cam plate (17) is connected to the output shaft of the second motor (14) through a second synchronous belt (15), and the cam plates (17) are coaxially connected; A beating assembly, on both sides of the top of the workbench (1), comprises a beating rod (20), a support frame (21), a pull rod (18), an arc top protrusion (19) and a top spring (22); the beating rod (20) is hinged to the support frame (21); the tail end is connected to the arc top protrusion (19) through the pull rod (18) and cooperates with the cam plate (17); the top spring (22) is between the beating rod (20) and the workbench (1); A protective cover (23) is provided with a combing plate (24) therein, wherein the combing teeth (25) of the combing plate (24) cooperate with the combing needles (10), and an air cover (27), an air duct (28) and a fan (29) are provided above the combing teeth (25), and the fan (29) is located at the top of the protective cover (23); A controller (8) is located at the front end of the top of the workbench (1) to control the start and stop of the electrical components; Four adjustable legs (30) are provided at the four corners of the bottom of the workbench (1).

2. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The elastic base (26) is made of elastic rubber material, the synchronous wheel (11) is a gear with a specific module and number of teeth, the first synchronous belt (12) is a high-strength rubber synchronous belt, and the tension wheel (13) is connected to the workbench (1) through an adjustable mounting bracket.

3. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The shape and size of the raised portion of the cam plate (17) are designed according to the beating requirements, the elastic coefficient of the top spring (22) is determined according to the parameters of the beating rod (20), and the clearance fit accuracy between the comb teeth (25) of the comb plate (24) and the comb needles (10) is within the range of ±0.1 mm.

4. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The air duct (28) is a tubular structure with a smooth inner wall, and the inner diameter is designed according to the parameters of the fan (29). The controller (8) is a PLC or microprocessor control unit.

5. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The adjustable legs (30) include a telescopic rod and a non-slip rubber pad at the bottom. The height of the rod is adjusted by means of a thread or a buckle. The protective cover (23) is made of a transparent or translucent plastic material. The fan (29) is a centrifugal or axial flow fan.

6. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The length of the pressure rod (4) is adapted to the width of the quilt (3), and a soft protective pad is provided on the lower surface; the surface of the conveyor belt (6) has anti-slip patterns.

7. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The diameter ratio of the rotating drum (9) is between 1.2 and 1.5, the spacing between adjacent rotating drums (9) is set according to the thickness of the combing needles (10) and the quilt (3), and a wear-resistant sliding bushing is provided between the connecting seat (5) and the sliding groove (31).

8. The automatic combing and finishing device for quilts according to claim 1, characterized in that: The second synchronous belt (15) is connected to the cam plate (17) and the output shaft of the second motor (14) via a pulley and a key, the support frame (21) is connected to the workbench (1) via bolts or welding, and the wind cover (27) is tightly fitted to the comb plate (24).

Images