A device and method for homogenizing plush fabric plush

Abstract

The application relates to the technical field of fabric processing, in particular to a plush toy fabric plush uniformization processing device and method, which comprises a fixing table, a plurality of fixing units and a uniformization processing assembly. The uniformization processing assembly comprises a pre-brushing unit, an adsorption adjusting mechanism, a negative pressure adsorption bin, a local brush and a local cutting unit. The fabric is fixed on the fixing table through the fixing units. The pre-brushing unit pre-brushes the fabric with a large gap. The adsorption adjusting mechanism drives the negative pressure adsorption bin to move, and the fabric is locally adsorbed through the negative pressure adsorption bin. The local brush continuously moves to locally brush the locally adsorbed fabric with a small gap. After the small-gap local brushing is completed, the local cutting unit is started to cut the local area of the fabric into the same length. Thus, through the mode of first global pre-carding and then regional fine processing, the overall precision and consistency of the uniformization of the plush are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of fabric processing technology, and in particular to a device and method for uniformly processing plush toy fabric. Background Technology

[0002] The surface pile leveling treatment of plush toy fabrics is a crucial process that determines the final feel, appearance, and product quality of plush toys. Its core objective is to remove loose fibers, flyaways, and tangled fibers from the fabric surface, ensuring that all pile is of uniform length and uprightness. Currently, the mainstream pile leveling treatment in the industry mostly uses continuous conveyor roller brush pile brush machines. These machines use high-speed rotating pile brush rollers and shearing rollers to perform overall processing on the continuously conveyed fabric, meeting the production needs of large-scale standardized plush toys.

[0003] However, in the aforementioned existing technologies, the traditional integral roller brush shearing process can only apply uniform combing and shearing force to the fabric without differentiation. It cannot identify and differentiate between local fiber entanglement areas and normal pile areas on the fabric. If the overall combing intensity is increased in order to completely remove local entanglement, the pile in the normal area will be excessively pulled, broken, or even the fabric will be damaged. If the combing intensity is reduced in order to protect the normal area, the local entanglement cannot be effectively removed. In the end, the processed fabric has the dual defects of local pile being too short and local entanglement and clumping, which cannot meet the stringent requirements of high-end plush toys for surface smoothness and consistent feel. Summary of the Invention

[0004] The purpose of this invention is to provide a device and method for uniformly processing the fleece of plush toy fabrics. This solves the problem that the traditional integral roller brush shearing process in the prior art can only apply uniform combing and shearing force to the fabric indiscriminately, and cannot identify and differentiate between local fiber entanglement areas and normal fleece areas on the fabric. If the overall combing intensity is increased to completely remove local entanglement, the fleece in the normal area will be excessively pulled, broken, or even the fabric will be damaged. If the combing intensity is reduced to protect the normal area, the local entanglement cannot be effectively removed. Ultimately, the processed fabric has the dual defects of local fleece being too short and local entanglement clumping, which cannot meet the stringent requirements of high-end plush toys for surface smoothness and consistent feel.

[0005] To achieve the above objectives, the present invention provides a plush toy fabric fleece uniformization treatment device, including a fixed platform, multiple fixed units and a uniformization treatment component, wherein the fixed platform is provided with a pushing component, and the multiple fixed units are sequentially arranged on the fixed platform; The homogenization process includes a pre-brushing unit, an adsorption adjustment mechanism, a negative pressure adsorption chamber, a local brush, and a local cutting unit. The pre-brushing unit is disposed on the fixed platform, the adsorption adjustment mechanism is disposed on one side of the fixed platform, the negative pressure adsorption chamber is disposed on the adsorption adjustment mechanism, the local brush is disposed on one side of the negative pressure adsorption chamber, and the local cutting unit is disposed on the local brush.

[0006] The fixing unit includes a clamping component and a clamping plate. The clamping component is disposed on the outside of the fixing platform, and the output end of the clamping component is fixedly connected to the clamping plate.

[0007] The pre-brush unit includes a pre-brush adjustment component, a flipping component, a flipping plate, a pre-brush mechanism, and a rolling mechanism. The pre-brush adjustment component is disposed on the outside of the fixed platform. The output end of the pre-brush adjustment component is fixedly connected to the flipping component. The output end of the flipping component is provided with the flipping plate. The pre-brush mechanism and the rolling mechanism are symmetrically disposed on the flipping plate.

[0008] The pre-brushing mechanism includes multiple pre-brushing components, multiple pressure sensors, multiple pre-brushing cutting components, and multiple pre-brushing cutting blades. The multiple pre-brushing components are sequentially arranged on one side of the flip plate, and each of the multiple pre-brushing components is provided with a corresponding pressure sensor. The multiple pre-brushing cutting components are sequentially arranged on one side of the flip plate, and the output ends of the multiple pre-brushing cutting components are respectively fixedly connected to the corresponding pre-brushing cutting blades.

[0009] The rolling mechanism includes a bidirectional moving component and two rollers. The bidirectional moving component is located on the other side of the flipping plate, and the output end of the bidirectional moving component is fixedly connected to the two rollers. The adsorption adjustment mechanism includes a horizontal moving component and a vertical moving component. The horizontal moving component is disposed on one side of the fixed platform. The output end of the horizontal moving component is fixedly connected to the vertical moving component. The output end of the vertical moving component is provided with the negative pressure adsorption chamber.

[0010] The homogenization process component further includes a local adjustment mechanism, which is disposed on the negative pressure adsorption chamber. The local adjustment mechanism includes a local lifting component, a support plate, multiple local telescopic components, multiple telescopic rods, and a connector. The local lifting component is disposed on one side of the negative pressure adsorption chamber, and its output end is fixedly connected to the support plate. The multiple telescopic rods are all slidably connected to the support plate, and one end of each telescopic rod is fixedly connected to one end of the connector. The other end of the connector is fixedly connected to the local brush. The multiple local telescopic components are sequentially disposed on the support plate, and their output ends are fixedly connected to the connectors.

[0011] The partial cutting unit includes multiple partial pressing mechanisms, multiple partial cutting components, and partial cutting blades. The multiple partial pressing mechanisms are sequentially arranged on the partial brush, and the multiple partial cutting components are sequentially arranged on one side of the partial brush. The output ends of the multiple partial cutting components are respectively fixedly connected to the corresponding partial cutting blades.

[0012] The local pressing mechanism includes a local pressing component and a local pressing plate. The local pressing component is disposed on one side of the local brush, and the output end of the local pressing component passes through the local brush and is fixedly connected to the local pressing plate.

[0013] The partial cutting unit further includes a bottom telescopic component and a support frame. The bottom telescopic component is located below the negative pressure adsorption chamber, and the output end of the bottom telescopic component is fixedly connected to the support frame.

[0014] The present invention also provides a method for fleece leveling of plush toy fabric, using the above-mentioned fleece leveling device for plush toy fabric, comprising the following steps: The fabric is fixed to the fixing platform by the fixing unit; The pre-brushing unit performs a large-gap pre-brushing of the fabric. The adsorption adjustment mechanism drives the negative pressure adsorption chamber to move, and the negative pressure adsorption chamber adsorbs localized fabric. The local brush moves continuously, performing a small-gap, uniform brushing motion on the locally adsorbed fabric. After the small-gap local brushing ends, the local cutting unit is activated to cut a local area of ​​the fabric to the same length; The local brush moves to the remaining local areas to continue the homogenization process.

[0015] This invention discloses a plush toy fabric fleece uniformization treatment device and method, wherein the fabric is fixed on a fixed platform by a fixing unit; a pre-brushing unit performs a large-gap pre-brushing of the fabric; an adsorption adjustment mechanism drives the negative pressure adsorption chamber to move, and the negative pressure adsorption chamber locally adsorbs the fabric; a local brush moves continuously, performing a small-gap uniformization brushing motion on the locally adsorbed fabric; after the small-gap local brushing motion is completed, a local cutting unit is activated to cut a local area of ​​the fabric to the same length; the local brush moves to the remaining local areas to continue the uniformization treatment. Therefore, a graded homogenization process mode is adopted, which first performs a global pre-brush with a large gap, and then performs a fine treatment of each area in a comprehensive manner. This fundamentally breaks through the inherent limitations of the traditional integral roller brush shearing process and completely solves the problem of local quality differences caused by the traditional process, which can only apply a uniform force all over the whole and cannot eliminate the inherent factors such as uneven fabric thickness, roller runout, and pressure fluctuation. The large gap global pre-brush can gently comb the entire fabric, remove large areas of loose floating hair and slight surface tangles, straighten the fiber direction, and lay a uniform foundation for subsequent fine treatment. At the same time, it completely avoids the excessive pulling, breakage and fabric damage caused by the traditional high-intensity global combing to normal fibers. Based on this, the entire fabric is divided into multiple independent standard processing units. Each unit is subjected to a complete and refined processing process, including negative pressure adsorption straightening, small gap uniform brushing, and fixed-length cutting. The processing parameters of each area can be controlled independently and are not affected by other areas. This ensures that the pile length, density, and uprightness of each tiny area are completely consistent. The uniform processing accuracy can reach 3-5 times that of the traditional integral pile shearing process, eliminating the defects of local height difference and density unevenness on the surface of the processed fabric from the root. The negative pressure adsorption process not only straightens the fluff in the area to be treated, ensuring the accuracy of subsequent brushing and cutting, but also simultaneously removes all loose fluff, fly dander, and broken pieces generated during brushing and cutting. This completely solves the industry pain point of residual fluff in traditional processes, improving the dust environment of the production workshop and preventing residual fluff from interfering with subsequent cutting, sewing, and filling processes. Furthermore, this invention uses a fixed-table clamping method, making material changing simple and quick. It eliminates the need to adjust complex continuous conveying systems and overall roller gaps, reducing equipment debugging time by more than 80%. It is particularly suitable for small-batch sampling, high-end customized plush toys, and processing irregularly shaped or special material fabrics, significantly reducing equipment investment and production costs for small-batch production, and significantly improving product yield and quality stability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the plush toy fabric fleece uniformization treatment device of the present invention.

[0018] Figure 2 This is a cross-sectional view of the plush toy fabric fleece uniformization treatment device of the present invention.

[0019] Figure 3 This is the invention Figure 2 A sectional view along line AA.

[0020] Figure 4 This is the invention Figure 2 Enlarged view of the local structure at point B.

[0021] Figure 5 This is the invention Figure 2 Enlarged view of the local structure at point C.

[0022] Figure 6 This is a schematic diagram of the negative pressure adsorption chamber of the present invention.

[0023] Figure 7 This is a schematic diagram of the pre-brush unit of the present invention.

[0024] Figure 8 This is a flowchart of the steps in the plush toy fabric fleece uniformization treatment method of the present invention.

[0025] 1-Fixed platform, 2-Pushing component, 3-Negative pressure adsorption chamber, 4-Local brush, 5-Clamping component, 6-Clamping plate, 7-Pre-brush adjustment component, 8-Flipping component, 9-Flipping plate, 10-Pre-brush component, 11-Pressure sensor, 12-Pre-brush cutting component, 13-Pre-brush cutting blade, 14-Bidirectional moving component, 15-Roller, 16-Horizontal moving component, 17-Longitudinal moving component, 18-Local lifting component, 19-Support plate, 20-Local telescopic component, 21-Telescopic rod, 22-Connector, 23-Local cutting component, 24-Local cutting blade, 25-Local pressing component, 26-Local pressing plate, 27-Bottom telescopic component, 28-Support frame. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0027] Please see Figures 1 to 7 The present invention provides a plush toy fabric fleece uniformization treatment device, including a fixed platform 1, multiple fixed units and uniformization treatment components. The fixed platform 1 is provided with a pushing component 2, and the multiple fixed units are sequentially arranged on the fixed platform 1. The homogenization process includes a pre-brushing unit, an adsorption adjustment mechanism, a negative pressure adsorption chamber 3, a local brush 4, and a local cutting unit. The pre-brushing unit is disposed on the fixed platform 1, the adsorption adjustment mechanism is disposed on one side of the fixed platform 1, the negative pressure adsorption chamber 3 is disposed on the adsorption adjustment mechanism, the local brush 4 is disposed on one side of the negative pressure adsorption chamber 3, and the local cutting unit is disposed on the local brush 4.

[0028] In this embodiment, the fixed platform 1 provides a stable horizontal bearing platform for the fleece uniformization treatment of plush toy fabric; the pushing component 2 consists of a cylinder and an ejector plate, the cylinder can drive the ejector plate to reciprocate, the fabric is placed on the ejector plate, and the distance between the fabric and the negative pressure adsorption chamber 3 is adjusted by the extension and retraction of the cylinder, while realizing the fixed-distance movement of the fabric along the conveying direction, completing the segmented continuous processing of the entire fabric; multiple fixing units can form a stable clamping and fixing of the four edges of the fabric to prevent the fabric from shifting or wrinkling during the processing, ensuring processing accuracy; the pre-brushing unit can perform a large-gap global pre-brushing of the fabric to remove large areas of loose floating hair and slight surface entanglement, and straighten the fiber direction; the adsorption adjustment mechanism can drive the negative pressure adsorption chamber 3 along the X and Y axes. The system performs precise reciprocating motion to achieve positioning and processing of any local area of ​​the fabric. The negative pressure adsorption chamber 3 can completely straighten the pile in the area to be treated through negative pressure suction, while simultaneously removing floating hair, fly hair, and broken pieces generated during the processing. The local brush 4 can perform small-gap uniform brushing on the locally adsorbed and straightened pile to untangle local fiber entanglements. The local cutting unit can precisely cut the brushed pile to a uniform length. Through the synergistic cooperation of the above structures, the system adopts a graded uniformization process of first pre-brushing the entire area with a large gap, and then performing fine processing on each area. This fundamentally solves the problem that the traditional integral roller brush shearing process cannot differentiate and process local defects. It avoids excessive pulling and damage to the pile in normal areas and can completely remove local entanglements, greatly improving the overall accuracy and consistency of pile uniformization. When the negative pressure adsorption chamber 3 is in operation: the negative pressure adsorption chamber 3 is a rectangular sealed chamber structure with an open bottom. The top of the chamber is connected to an external negative pressure generating device through a negative pressure resistant pipeline. The bottom opening of the chamber is evenly distributed with multiple sets of adsorption through holes arranged in a matrix. The diameter of the adsorption through holes is set to 0.5mm~1.2mm, and the spacing between adjacent through holes is set to 2mm~5mm. This ensures sufficient adsorption traction while avoiding excessive stretching and deformation of the fabric substrate. When the negative pressure adsorption chamber 3 moves directly above the area of ​​the fabric to be treated, the external negative pressure generating device is activated, forming a stable negative pressure environment in the internal chamber of the negative pressure adsorption chamber 3. The negative pressure airflow acts vertically on the fabric surface through the array of adsorption through holes at the bottom. On the one hand, it causes the fuzz in the area to be treated to form a uniform upward... The adsorption and traction force causes the originally flattened, bent, and tangled fibers to stand up completely under the continuous negative pressure pull, so that the tips of all the fibers in the area are at the same horizontal reference plane. This provides a uniform height reference for subsequent small-gap homogenizing brushing and fixed-length cutting operations, ensuring the consistency of the fiber length after treatment from the root. On the other hand, the continuous upward guiding airflow formed by negative pressure adsorption can, in the entire process of homogenizing brushing and cutting operations, engulf the loose floating fibers, flying fibers, and fiber debris generated by cutting in real time, and draw them into the internal chamber of the negative pressure adsorption chamber 3 through the adsorption through holes. Then, it is transported to the external dust collection and filtration device through the negative pressure pipeline, realizing the synchronous and real-time removal of floating fibers, flying fibers, and debris during the operation, completely avoiding the scattering and residue of fibers on the fabric surface or in the production environment.

[0029] Furthermore, the fixing unit includes a clamping component 5 and a clamping plate 6. The clamping component 5 is disposed on the outside of the fixing platform 1, and the output end of the clamping component 5 is fixedly connected to the clamping plate 6.

[0030] In this embodiment, the clamping component 5 is a self-locking cylinder that can drive the clamping plate 6 to move vertically up and down, thereby clamping and releasing the edge of the fabric. The clamping plate 6 is a long strip of rubber pressure plate with anti-slip texture on its surface, which can form a surface contact with the edge of the fabric to increase the contact area and ensure that the clamping force is evenly distributed. This will not damage the edge of the fabric, but will also provide sufficient clamping force to prevent the fabric from shifting or stretching during the processing, thus ensuring the accuracy of the processing position.

[0031] Furthermore, the pre-brush unit includes a pre-brush adjustment component 7, a flipping component 8, a flipping plate 9, a pre-brush mechanism, and a rolling mechanism. The pre-brush adjustment component 7 is disposed on the outside of the fixed platform 1. The output end of the pre-brush adjustment component 7 is fixedly connected to the flipping component 8. The output end of the flipping component 8 is provided with the flipping plate 9. The pre-brush mechanism and the rolling mechanism are symmetrically disposed on the flipping plate 9.

[0032] In this embodiment, the pre-brush adjustment component 7 is a high-precision servo electric cylinder, which can drive the flipping component 8 and the flipping plate 9 to perform vertical lifting and lowering movements, adjusting the gap between the pre-brush mechanism, the rolling mechanism, and the fabric, thereby achieving precise control of large-gap pre-brushing; the flipping component 8 is a servo flipping motor, which can drive the flipping plate 9 to rotate 180°, realizing the switching of the work positions of the pre-brush mechanism and the rolling mechanism, without the need for an additional independent drive mechanism, thus simplifying the device structure; the flipping plate 9 provides a mounting carrier for the pre-brush mechanism and the rolling mechanism, and can be raised and lowered synchronously with the pre-brush adjustment component 7 and rotated synchronously with the flipping component 8.

[0033] Furthermore, the pre-brushing mechanism includes multiple pre-brushing components 10, multiple pressure sensors 11, multiple pre-brushing cutting components 12, and multiple pre-brushing cutting blades 13. The multiple pre-brushing components 10 are sequentially arranged on one side of the flip plate 9, and each of the multiple pre-brushing components 10 is provided with a corresponding pressure sensor 11. The multiple pre-brushing cutting components 12 are sequentially arranged on one side of the flip plate 9, and the output ends of the multiple pre-brushing cutting components 12 are respectively fixedly connected to the corresponding pre-brushing cutting blades 13.

[0034] In this embodiment, the multiple pre-brushing components 10 are soft nylon brushes, which can gently pre-brush the fabric with large gaps to remove loose lint and slight surface tangles without pulling or damaging normal fibers; the multiple pressure sensors 11 can detect the contact pressure between the pre-brushing components 10 and the fabric in real time, automatically adjust the pre-brushing gap, and ensure that the pre-brushing force is uniform and consistent; the multiple pre-brushing cutting components 12 are miniature electric push rods, which can drive the corresponding pre-brushing cutting blades 13 to make vertical movements, and perform preliminary cutting of large areas of excessively long lint found during the pre-brushing process, laying the foundation for subsequent fine processing.

[0035] Furthermore, the rolling mechanism includes a bidirectional moving component 14 and two rollers 15. The bidirectional moving component 14 is disposed on the other side of the flip plate 9, and the output end of the bidirectional moving component 14 is fixedly connected to the two rollers 15. The adsorption adjustment mechanism includes a horizontal moving component 16 and a vertical moving component 17. The horizontal moving component 16 is disposed on one side of the fixed platform 1. The output end of the horizontal moving component 16 is fixedly connected to the vertical moving component 17. The output end of the vertical moving component 17 is provided with the negative pressure adsorption chamber 3.

[0036] In this embodiment, the bidirectional moving component 14 is a high-precision servo linear guide rail, which can drive the two rollers 15 to perform transverse reciprocating motion to fully flatten the pre-brushed fabric, straighten the fiber direction, and eliminate wrinkles and undulations on the fabric surface. The two rollers 15 are flexible rollers made of silicone material with a smooth surface, which will not damage the fabric and lint during the flattening process. The transverse moving component 16 and the longitudinal moving component 17 together constitute an XY axis servo drive system, which can drive the negative pressure adsorption chamber 3 to perform precise reciprocating motion along the X and Y axes with a positioning accuracy of ±0.1mm. The negative pressure adsorption chamber 3 can be precisely moved above any area of ​​the fabric to be treated, realizing fine processing area by area.

[0037] Furthermore, the homogenization process component also includes a local adjustment mechanism, which is disposed on the negative pressure adsorption chamber 3; The local adjustment mechanism includes a local lifting component 18, a support plate 19, multiple local telescopic components 20, multiple telescopic rods 21, and a connector 22. The local lifting component 18 is disposed on one side of the negative pressure adsorption chamber 3. The output end of the local lifting component 18 is fixedly connected to the support plate 19. The multiple telescopic rods 21 are all slidably connected to the support plate 19. One end of each of the multiple telescopic rods 21 is fixedly connected to one end of the connector 22. The other end of the connector 22 is fixedly connected to the local brush 4. The multiple local telescopic components 20 are sequentially disposed on the support plate 19. The output end of the local telescopic component 20 is fixedly connected to the connector 22.

[0038] In this embodiment, the local lifting component 18 is a high-precision servo electric cylinder that can drive the support plate 19 to perform vertical lifting and lowering movements, adjusting the gap between the local brush 4 and the fabric to achieve precise control of the small-gap uniform brushing motion; the support plate 19 provides mounting support for the local telescopic component 20 and the telescopic rod 21; the multiple local telescopic components 20 are high-precision servo electric cylinders that can drive the connector 22 to drive the local brush 4 to perform lateral reciprocating movements, performing comprehensive uniform brushing motion on the adsorbed and fixed local area; the multiple telescopic rods 21 are guide telescopic rods that can extend and retract synchronously with the connector 22, providing guide support for the movement of the local brush 4 and ensuring the stability of the movement.

[0039] Furthermore, the partial cutting unit includes multiple partial pressing mechanisms, multiple partial cutting components 23, and partial cutting blades 24. The multiple partial pressing mechanisms are sequentially arranged on the partial brush 4, and the multiple partial cutting components 23 are sequentially arranged on one side of the partial brush 4. The output ends of the multiple partial cutting components 23 are respectively fixedly connected to the corresponding partial cutting blades 24.

[0040] In this embodiment, multiple local pressing mechanisms can press and fix the cutting area of ​​the fabric before cutting to prevent the fabric from shifting during the cutting process and ensure cutting accuracy; multiple local cutting components 23 are high-precision electric push rods that can drive the corresponding local cutting blades 24 to make vertical movements, accurately cutting the brushed pile to a uniform length; the local cutting blades 24 are high-hardness stainless steel blades with sharp edges, neat cutting surfaces, and no burrs, ensuring the consistency of pile length.

[0041] Furthermore, the local pressing mechanism includes a local pressing component 25 and a local pressing plate 26. The local pressing component 25 is disposed on one side of the local brush 4. The output end of the local pressing component 25 passes through the local brush 4 and is fixedly connected to the local pressing plate 26.

[0042] In this embodiment, the local pressing component 25 is a miniature self-locking cylinder that can drive the local pressing plate 26 to make vertical lifting and lowering movements, thereby pressing and fixing and releasing the cutting area; the local pressing plate 26 is a rubber pressure plate with a smooth surface, which can form a uniform pressing force on the fabric cutting area, ensuring that the fabric is firmly fixed without leaving indentations on the fabric surface, thus ensuring the appearance quality of the product.

[0043] Furthermore, the partial cutting unit also includes a bottom telescopic component 27 and a support frame 28. The bottom telescopic component 27 is disposed below the negative pressure adsorption chamber 3, and the output end of the bottom telescopic component 27 is fixedly connected to the support frame 28.

[0044] In this embodiment, the bottom telescopic component 27 is a self-locking electric cylinder that can drive the support frame 28 to perform vertical lifting and lowering movements. The support frame 28 is a rectangular frame that can lift and support the area to be cut from below the fabric during cutting, keeping the fabric flat and taut, ensuring consistent cutting depth, avoiding uneven cutting lengths caused by fabric sagging, and further improving cutting accuracy.

[0045] When using the plush toy fabric fleece leveling device of this embodiment, the operator first lays the plush toy fabric to be treated flat on the push plate of the pushing component 2. Multiple fixing units are simultaneously activated, and the clamping component 5 drives the clamping plate 6 downwards, clamping the edges of the fabric and firmly fixing it to the push plate. The pre-brush adjustment component 7 is activated, driving the flipping plate 9 downwards to a preset height, so that multiple pre-brushing components 10 form a large gap contact with the fabric. The cylinder of the pushing component 2 is activated, driving the push plate to move the fabric at a uniform speed along the conveying direction. The multiple pre-brushing components 10 perform a comprehensive large-gap pre-brush on the fabric, removing large areas of loose lint and slight surface tangles. The pressure sensor... The device 11 monitors the pre-brush pressure in real time and automatically adjusts the pre-brush gap to ensure uniform pre-brush force. During the pre-brushing process, the pre-brush cutting component 12 drives the pre-brush cutting blade 13 downward to pre-cut large areas of excessively long fibers. After the overall pre-brushing is completed, the flipping component 8 drives the flipping plate 9 to rotate 180° and switch to the flattening station. The bidirectional moving component 14 is activated, driving the two rollers 15 to move laterally and reciprocally along the fabric surface to flatten the pre-brushed fabric, straighten the fiber direction, and eliminate wrinkles and undulations on the fabric surface. After flattening is completed, the adsorption adjustment mechanism is activated, and the transverse moving component 16 and the longitudinal moving component 17 move together to drive the negative pressure adsorption chamber 3 to move precisely to the surface. Above the first area to be processed of the material; the cylinder of the pushing component 2 can finely adjust the position of the push plate, precisely adjusting the vertical distance between the fabric and the negative pressure adsorption chamber 3 to ensure the adsorption effect; the bottom telescopic component 27 drives the support frame 28 to move upward, lifting and supporting the fabric in this area from below; at the same time, the negative pressure adsorption chamber 3 is activated, generating negative pressure suction to completely straighten the fluff in this area, while removing residual loose fibers; the local lifting component 18 drives the support plate 19 to move downward, so that the local brush 4 forms a small gap contact with the straightened fluff; multiple local telescopic components 20 are activated simultaneously, driving the connecting piece 22 to drive the local brush 4 to make a horizontal reciprocating motion, uniformly removing the fluff in this area with a small gap. The brushing motion thoroughly untangles local fiber knots. After the uniform brushing is completed, multiple local pressing components 25 are activated simultaneously, driving the corresponding local pressing plates 26 downwards to press and fix the fabric in the cutting area. Multiple local cutting components 23 are activated simultaneously, driving the local cutting blades 24 downwards to precisely cut the pile in the area to a uniform length. After cutting, the local pressing plates 26 and local cutting blades 24 are reset upwards, the local brush 4 is reset upwards, the negative pressure adsorption chamber 3 stops adsorption, and the support frame 28 is reset downwards. The adsorption adjustment mechanism drives the negative pressure adsorption chamber 3 to move to the next area to be processed, repeating the above adsorption, brushing, pressing, and cutting process until all areas of the entire fabric are processed.After processing, all components are reset, the fixing unit is loosened from the fabric, and the worker removes the processed fabric to proceed with the fleece leveling process for the next piece of fabric.

[0046] Please see Figure 8 The present invention also provides a method for fleece uniformization treatment of plush toy fabric, comprising the following steps: S1: The fabric is fixed to the push plate of the push component 2 by the fixing unit; S2: The pre-brushing unit performs a large-gap pre-brushing on the fabric; S3: The adsorption adjustment mechanism drives the negative pressure adsorption chamber 3 to move, and the distance between the fabric and the negative pressure adsorption chamber 3 is adjusted by the cylinder of the pushing component 2, and the negative pressure adsorption chamber 3 adsorbs the fabric locally; S4: The local brush 4 moves continuously, performing a small-gap, uniform brushing motion on the locally adsorbed fabric. S5: After the small-gap local brushing ends, the local cutting unit is activated to cut a local area of ​​the fabric to the same length; S6: The local brush 4 moves to the remaining local areas to continue the homogenization process.

[0047] The fabric is fixed to the push plate of the pushing component 2 by the fixing unit; the pre-brushing unit pre-brushes the fabric with a large gap; the adsorption adjustment mechanism drives the negative pressure adsorption chamber 3 to move, and the distance between the fabric and the negative pressure adsorption chamber 3 is adjusted by the cylinder of the pushing component 2, and the negative pressure adsorption chamber 3 adsorbs the fabric locally; the local brush 4 moves continuously to perform a small-gap uniform brushing on the locally adsorbed fabric; after the small-gap local brushing is completed, the local cutting unit is activated to cut the local area of ​​the fabric to the same length; the local brush 4 moves to the remaining local areas to continue the uniformization treatment.

[0048] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A plush toy fabric fleece uniformization treatment device, comprising a fixed platform and multiple fixed units, wherein the fixed platform is provided with a pushing component, and the multiple fixed units are sequentially arranged on the fixed platform, characterized in that, It also includes a homogenization process component; The homogenization process includes a pre-brushing unit, an adsorption adjustment mechanism, a negative pressure adsorption chamber, a local brush, and a local cutting unit. The pre-brushing unit is disposed on the fixed platform, the adsorption adjustment mechanism is disposed on one side of the fixed platform, the negative pressure adsorption chamber is disposed on the adsorption adjustment mechanism, the local brush is disposed on one side of the negative pressure adsorption chamber, and the local cutting unit is disposed on the local brush.

2. The plush toy fabric fleece uniformization treatment device as described in claim 1, characterized in that, The fixing unit includes a clamping component and a clamping plate. The clamping component is disposed on the outside of the fixing platform, and the output end of the clamping component is fixedly connected to the clamping plate.

3. The plush toy fabric fleece uniformization treatment device as described in claim 2, characterized in that, The pre-brush unit includes a pre-brush adjustment component, a flipping component, a flipping plate, a pre-brush mechanism, and a rolling mechanism. The pre-brush adjustment component is disposed on the outside of the fixed platform. The output end of the pre-brush adjustment component is fixedly connected to the flipping component. The output end of the flipping component is provided with the flipping plate. The pre-brush mechanism and the rolling mechanism are symmetrically disposed on the flipping plate.

4. The plush toy fabric fleece uniformization treatment device as described in claim 3, characterized in that, The pre-brushing mechanism includes multiple pre-brushing components, multiple pressure sensors, multiple pre-brushing cutting components, and multiple pre-brushing cutting blades. The multiple pre-brushing components are sequentially arranged on one side of the flip plate, and each of the multiple pre-brushing components is provided with a corresponding pressure sensor. The multiple pre-brushing cutting components are sequentially arranged on one side of the flip plate, and the output ends of the multiple pre-brushing cutting components are respectively fixedly connected to the corresponding pre-brushing cutting blades.

5. The plush toy fabric fleece uniformization treatment device as described in claim 4, characterized in that, The rolling mechanism includes a bidirectional moving component and two rollers. The bidirectional moving component is disposed on the other side of the flip plate, and the output end of the bidirectional moving component is fixedly connected to the two rollers. The adsorption adjustment mechanism includes a horizontal moving component and a vertical moving component. The horizontal moving component is disposed on one side of the fixed platform. The output end of the horizontal moving component is fixedly connected to the vertical moving component. The output end of the vertical moving component is provided with the negative pressure adsorption chamber.

6. The plush toy fabric fleece uniformization treatment device as described in claim 5, characterized in that, The homogenization process component further includes a local adjustment mechanism, which is disposed on the negative pressure adsorption chamber; The local adjustment mechanism includes a local lifting component, a support plate, multiple local telescopic components, multiple telescopic rods, and a connector. The local lifting component is disposed on one side of the negative pressure adsorption chamber, and its output end is fixedly connected to the support plate. The multiple telescopic rods are all slidably connected to the support plate, and one end of each telescopic rod is fixedly connected to one end of the connector. The other end of the connector is fixedly connected to the local brush. The multiple local telescopic components are sequentially disposed on the support plate, and their output ends are fixedly connected to the connectors.

7. The plush toy fabric fleece uniformization treatment device as described in claim 6, characterized in that, The partial cutting unit includes multiple partial pressing mechanisms, multiple partial cutting components, and partial cutting blades. The multiple partial pressing mechanisms are sequentially arranged on the partial brush, and the multiple partial cutting components are sequentially arranged on one side of the partial brush. The output ends of the multiple partial cutting components are respectively fixedly connected to the corresponding partial cutting blades.

8. The plush toy fabric fleece uniformization treatment device as described in claim 7, characterized in that, The local pressing mechanism includes a local pressing component and a local pressing plate. The local pressing component is disposed on one side of the local brush, and the output end of the local pressing component passes through the local brush and is fixedly connected to the local pressing plate.

9. The plush toy fabric fleece uniformization treatment device as described in claim 8, characterized in that, The partial cutting unit also includes a bottom telescopic component and a support frame. The bottom telescopic component is located below the negative pressure adsorption chamber, and the output end of the bottom telescopic component is fixedly connected to the support frame.

10. A method for fleece leveling of plush toy fabric, comprising the fleece leveling device for plush toy fabric as described in claim 9, characterized in that, Includes the following steps: The fabric is fixed to the fixing platform by the fixing unit; The pre-brushing unit performs a large-gap pre-brushing of the fabric. The adsorption adjustment mechanism drives the negative pressure adsorption chamber to move, and the negative pressure adsorption chamber adsorbs localized fabric. The local brush moves continuously, performing a small-gap, uniform brushing motion on the locally adsorbed fabric. After the small-gap local brushing ends, the local cutting unit is activated to cut a local area of ​​the fabric to the same length; The local brush moves to the remaining local areas to continue the homogenization process.

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