Nonwoven fabric edge-trimming waste recycling device

Abstract

The application relates to the technical field of non-woven fabric waste recycling, and discloses a non-woven fabric cutting edge waste recycling device, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a recycling box, the top of the recycling box is fixedly connected with a feeding bin, a pushing mechanism comprises a control disc, the control disc is fixedly connected with the inner wall bottom of the recycling box, the top of the control disc is slidably connected with a pushing rod, the top of the pushing rod is fixedly connected with a placing disc, the inner wall of the recycling box is fixedly connected with a sliding rod, the sliding rod is slidably connected with the inner wall of the placing disc, a cleaning assembly comprises a box shell, the bottom of the box shell is fixedly connected with a contraction pipe, the bottom of the contraction pipe is fixedly connected with a supporting leg. Through the setting of the pushing mechanism, the water surface floating objects are actively removed, floating fibers are prevented from re-attaching to the cleaned waste to affect the recycling quality, fiber impurities are prevented from accumulating and blocking the blow-off port, and the blow-off passage is ensured to be continuously smooth.

Description

Technical Field

[0001] This invention relates to the field of nonwoven fabric waste recycling technology, specifically to a nonwoven fabric edge trimming waste recycling and processing device. Background Technology

[0002] Non-woven fabric is not a conventional fabric with warp and weft threads. It is composed of oriented or random fibers that are directly bonded together by physical methods. It has the characteristics of moisture resistance, breathability, flexibility, and light weight. During the processing of non-woven fabric, excess scraps or waste are usually generated. In order to avoid waste, these scraps are usually collected, crushed, and then processed.

[0003] Patent application CN202110904709.4 discloses a non-woven fabric edge trimming waste recycling and processing device, including a housing and a melting box. The housing is fixedly connected to the upper end face of the melting box by a connecting plate. A rotating tube is vertically rotatably connected to the center of the housing. A mesh cylinder is fixedly installed at the upper end of the rotating tube. The lower end of the rotating tube passes through the lower end face of the housing and is rotatably connected to the bottom side wall of the housing.

[0004] However, this patent also has the following shortcomings: in actual continuous production, after the long strips of non-woven fabric waste are fed into the equipment, they tend to intertwine, bridge, and become suspended in the air. Large pieces of waste adhere to the box wall and cannot fall into the crushing station automatically, resulting in frequent material shortages and machine shutdowns. Secondly, the crushing mechanism relies solely on a single rotating mesh cylinder for tearing and crushing, lacking a graded coarse crushing and fine cutting structure. In addition, the equipment is equipped with a simple water washing structure, and the fiber debris generated during washing floats on the surface of the wastewater and cannot be actively collected. The floating fibers will re-attach to the recycled waste after crushing, reducing the cleanliness of the recycled material. In response to this situation, a non-woven fabric edge trimming waste recycling and treatment device is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a non-woven fabric edge trimming waste recycling and processing device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a non-woven fabric edge trimming waste recycling and processing device, including a base plate, a recycling box fixedly connected to the top of the base plate, a feeding bin fixedly connected to the top of the recycling box, and a pushing mechanism provided at the bottom of the inner wall of the recycling box; The propulsion mechanism includes: A control panel is fixedly connected to the bottom of the inner wall of the recycling bin. A push rod is slidably connected to the top of the control panel. A placement plate is fixedly connected to the top of the push rod. A sliding rod is fixedly connected to the inner wall of the recycling bin. The sliding rod is slidably connected to the inner wall of the placement plate. A cleaning component is provided at the bottom of the placement plate. The cleaning component includes: The box shell has a shrink tube fixedly connected to its bottom, and a support foot fixedly connected to the bottom of the shrink tube. After the sewage discharge is completed, the placement tray rises back to the feeding position, the shrink tube automatically resets due to its own elasticity, and the support foot leaves the sewage discharge trough.

[0007] According to the above technical solution, the cleaning component also includes an absorption pipe, which is fixedly connected to the inner wall of the support foot. An absorption valve is fixedly connected to the inner wall of the box shell, and the absorption valve is fixedly connected to the bottom of the placement tray. A conveying pump is fixedly connected to the surface of the recycling box, and a drain valve is fixedly connected to the surface of the bottom plate. A crushing ring is fixedly connected to the inner wall of the recycling box. A telescopic mechanism is provided on the top of the placement tray. The arc-shaped support foot first contacts the drain trough at the bottom of the recycling box, and the arc-shaped end face fits into the trough to form a seal.

[0008] According to the above technical solution, the surface of the placement tray is provided with a flow groove, the shape of the support foot is set to arc, the shrink tube has the function of telescopic reset, the inner wall of the shrink tube is provided with a groove, the absorption valve is activated to generate negative pressure, the suction force is transmitted to the absorption tube through the groove opened in the inner wall of the shrink tube, and the fiber debris, dust impurities floating on the surface of the sewage tank along with the sewage are sucked into the tank shell for temporary storage.

[0009] According to the above technical solution, the telescopic mechanism includes a main shaft, a rotating mechanism is provided on the surface of the main shaft, the main shaft is fixedly connected to the top of the placement plate, a fixed blade seat is slidably connected to the inner wall of the main shaft, an installation ring is rotatably connected to the inner wall of the fixed blade seat via a rotating shaft, a limit pad is fixedly connected to one end of the installation ring, a cutting blade is fixedly connected to the end of the limit pad away from the installation ring, and a scraping component is provided on the surface of the fixed blade seat. After coarse crushing is completed, the telescopic mechanism is activated, the fixed blade seat is driven to extend upward through the inside of the main shaft, and the installation ring is driven to rotate on the inner wall of the fixed blade seat through the internal controller of the fixed blade seat.

[0010] According to the above technical solution, the scraping assembly includes a blade holder body, one end of which is fixedly connected to the surface of a fixed blade holder. A push plate is slidably connected to the inner wall of the blade holder body. A push valve is fixedly connected to the left side of the push plate. A scraping block is rotatably connected to the right slot of the push plate via a rotating shaft. The push valve drives the push plate to reciprocate along the inner wall of the blade holder body, causing the scraping block to extend and retract along the blade groove on the surface of the blade holder body.

[0011] According to the above technical solution, a soft rubber pad is fixedly installed at one end of the scraping block, a knife groove is opened on the surface of the knife holder body, the limiting pad is made of a compression-resistant elastic material, and a scraping groove is opened on the surface of the scraping block. When hard foreign objects such as staples and metal strips of labels are mixed in the waste, the cutting knife will be slightly deflected at one end of the mounting ring and the limiting pad will be compressed simultaneously.

[0012] According to the above technical solution, the rotating mechanism includes a control arm, which is rotatably connected to the surface of the main shaft. A telescopic pad is fixedly connected to the end of the control arm away from the main shaft. A control machine is fixedly connected to the top of the control arm. A support arm is fixedly connected to the end of the telescopic pad away from the control arm. A cutting wheel is fixedly connected to one end of the support arm. Guide components are provided on both sides of the cutting wheel. The support arm drives the cutting wheel to roll along the inner wall of the crushing ring, forming a rolling shearing effect.

[0013] According to the above technical solution, the flow guiding component includes a main frame disk, which is fixedly connected to one side of the cutting wheel. A push arm is fixedly connected to the top of the main frame disk, and a support frame is fixedly connected to the surface of the push arm. A shovel ring is rotatably connected to the inner wall of the support frame through a rotating shaft. The shovel ring is driven to make a circular motion on the inner wall of the support frame by the controller inside the main frame disk.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes a pushing mechanism. The arc-shaped support foot first contacts the bottom drain trough of the recycling bin, and the arc-shaped end face fits into the trough opening to form a seal. The placement plate continues to descend, compressing the contraction tube with a telescopic reset function. Simultaneously, the absorption valve activates, generating negative pressure. The suction force is transmitted to the absorption tube through a groove in the inner wall of the contraction tube, drawing floating fiber debris, dust impurities, and wastewater from the drain trough into the bin shell for temporary storage. Finally, the wastewater is discharged through the drain valve. This process actively removes floating debris from the water surface, preventing floating fibers from re-attaching to the cleaned waste and affecting recycling quality, and also preventing fiber impurities from clogging the drain outlet, ensuring a continuously unobstructed drainage path.

[0015] 2. This invention utilizes a telescopic mechanism that, through a mounting ring, drives the cutting blade to rotate to the inner wall of the blade holder, thereby vertically punching and precisely cutting the waste material on the placement tray, shearing the coarsely crushed material to the target recycling particle size. A compression-resistant elastic material limiting pad is installed at the tail of the blade. When hard foreign objects such as staples or metal labels are mixed in with the waste material, the cutting blade will deflect slightly at one end of the mounting ring, simultaneously compressing the limiting pad. This elastic deformation absorbs the impact energy, preventing rigid collisions between the blade and hard objects, reducing the risk of chipping or rolling, extending the blade's lifespan, and reducing the frequency of downtime for blade replacement.

[0016] 3. This invention, by setting up a rotating mechanism, drives the shovel ring to make a circular motion on the inner wall of the support frame through the internal controller of the main frame. When the shovel ring on the support frame contacts the edge waste, it continuously pushes the waste against the box wall towards the central cutting area, actively breaking up the large sheet structure, thus preventing the waste from bridging across the feed inlet and failing to fall into the cutting area from the source, reducing manual material removal intervention, and improving the stability of continuous operation.

[0017] 4. This invention, by incorporating a scraping component, uses a scraping groove at the end of the scraping block to scrape against the surface of the cutting blade, removing the molten fiber deposits softened by high-speed shearing from the blade groove. A soft rubber pad fixed to the end of the scraping block makes flexible contact with the blade groove, removing the adhesive while avoiding scratching the groove, eliminating the problem of poor material discharge caused by molten material accumulation, and preventing the fire hazard caused by prolonged accumulation of high-temperature molten material. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal cross-sectional structure of the recycling bin of the present invention; Figure 3 This is a cross-sectional structural schematic diagram of the actuating mechanism of the present invention; Figure 4 This is a perspective view of the cleaning component of the present invention; Figure 5 This is a perspective view of the telescopic mechanism of the present invention; Figure 6 This is a cross-sectional view of the scraping component of the present invention; Figure 7 This is a perspective view of the rotating mechanism of the present invention; Figure 8 This is a perspective view of the flow guiding component of the present invention.

[0019] In the diagram: 1. Base plate; 2. Recycling bin; 3. Feed hopper; 4. Conveying pump; 5. Drain valve; 6. Crushing ring; 7. Pushing mechanism; 701. Control panel; 702. Sliding rod; 703. Placement plate; 704. Push rod; 705. Cleaning assembly; 7051. Box shell; 7052. Absorption valve; 7053. Contraction tube; 7054. Support leg; 7055. Absorption tube; 8. Telescopic mechanism; 801. Main shaft; 802. Fixed blade holder; 803. 804. Mounting ring; 805. Limiting pad; 806. Cutting blade; 807. Scraping assembly; 808. Blade holder body; 808. Push valve; 808. Push plate; 808. Shovel block; 909. Rotating mechanism; 901. Control arm; 902. Telescopic pad; 903. Control unit; 904. Support arm; 905. Cutting wheel; 906. Flow guide assembly; 9061. Main frame plate; 9062. Pushing arm; 9063. Support frame; 9064. Shovel ring. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] Example 1: See Figures 1-4 The present invention provides a technical solution: a non-woven fabric edge trimming waste recycling and processing device, including a base plate 1, a recycling box 2 fixedly connected to the top of the base plate 1, a feeding bin 3 fixedly connected to the top of the recycling box 2, and a pushing mechanism 7 provided at the bottom of the inner wall of the recycling box 2. The pushing mechanism 7 includes a control panel 701, which is fixedly connected to the bottom of the inner wall of the recycling bin 2. A pushing rod 704 is slidably connected to the top of the control panel 701, and a placement tray 703 is fixedly connected to the top of the pushing rod 704. A sliding rod 702 is fixedly connected to the inner wall of the recycling bin 2, and the sliding rod 702 is slidably connected to the inner wall of the placement tray 703. A cleaning component 705 is provided at the bottom of the placement tray 703. The sheet waste generated by the cutting of non-woven fabric is put into the recycling bin 2 from the feeding bin 3 and falls naturally onto the top surface of the placement tray 703. At this time, the pushing mechanism 7 is in the initial low position, and the placement tray 703 remains horizontal and stable under the guidance of the sliding rod 702. The waste is spread flat on the surface of the tray under its own weight. If a cleaning operation is carried out, the cleaning liquid can flow downward through the flow channel opened on the surface of the placement tray 703 and finally fall into the drain trough at the bottom of the recycling bin 2.

[0024] The cleaning component 705 includes a housing 7051, with a shrink tube 7053 fixedly connected to the bottom of the housing 7051 and a support foot 7054 fixedly connected to the bottom of the shrink tube 7053. After the cutting operation is completed, the control panel 701 drives the push rod 704 to lift upward, which in turn drives the placement plate 703 to rise along the sliding rod 702 to the discharge position. The conveying pump 4 starts to generate negative pressure, which extracts the shredded non-woven fabric particles from the recycling box 2, thus completing the recycling of finished materials.

[0025] The cleaning component 705 also includes an absorption pipe 7055, which is fixedly connected to the inner wall of the support foot 7054. An absorption valve 7052 is fixedly connected to the inner wall of the housing 7051, and the absorption valve 7052 is fixedly connected to the bottom of the placement tray 703. A conveying pump 4 is fixedly connected to the surface of the recycling box 2, and a drain valve 5 is fixedly connected to the surface of the bottom plate 1. A crushing ring 6 is fixedly connected to the inner wall of the recycling box 2. A telescopic mechanism 8 is provided on the top of the placement tray 703. After the material is discharged, the placement tray 703 moves downward and resets, integrating into the bottom of the tray. The cleaning component 705 descends synchronously, and the arc-shaped support foot 7054 first contacts the bottom drain trough of the recycling bin 2. The arc-shaped end face fits into the trough opening to form a seal. The placement plate 703 continues to descend and compresses the shrink tube 7053, which has a telescopic reset function. At the same time, the absorption valve 7052 is activated to generate negative pressure. The suction force is transmitted to the absorption tube 7055 through the groove opened in the inner wall of the shrink tube 7053. The fiber debris, dust and impurities floating on the surface of the drain trough, along with the sewage, are sucked into the bin shell 7051 for temporary storage. Finally, they are discharged through the drain valve 5.

[0026] Traditional recycling equipment with water washing function will have fine fibers and dust from the broken-down wastewater floating on the surface of the sewage tank, which cannot be automatically collected. Therefore, a cleaning component 705 is required.

[0027] The surface of the placement tray 703 is provided with a flow channel, the support foot 7054 is arc-shaped, and the contraction tube 7053 has a telescopic reset function. The inner wall of the contraction tube 7053 has a groove. This process actively removes floating debris from the water surface, preventing floating fibers from re-attaching to the cleaned waste and affecting the recycling quality, and also preventing fiber impurities from clogging the drain outlet, ensuring a continuously unobstructed drainage path. After drainage is completed, the placement tray 703 rises back to the feeding position, the contraction tube 7053 automatically resets due to its own elasticity, the support foot 7054 leaves the drain channel, the device returns to its initial state, and the next operating cycle begins.

[0028] Example 2: Based on Example 1, please refer to the following... Figures 5-6The present invention provides a technical solution: the telescopic mechanism 8 includes a main shaft 801, a rotating mechanism 9 is provided on the surface of the main shaft 801, the main shaft 801 is fixedly connected to the top of the placement disk 703, a fixed blade holder 802 is slidably connected to the inner wall of the main shaft 801, an installation ring 803 is rotatably connected to the inner wall of the fixed blade holder 802 via a rotating shaft, a limiting pad 804 is fixedly connected to one end of the installation ring 803, and a cutting blade 805 is fixedly connected to the end of the limiting pad 804 away from the installation ring 803. The surface of the fixed blade holder 802 is provided with a scraping component 806. After coarse crushing, the telescopic mechanism 8 is activated, and the main shaft 801 internally drives the fixed blade holder 802 to extend upward. The internal controller of the fixed blade holder 802 drives the mounting ring 803 to rotate on the inner wall of the fixed blade holder 802. The mounting ring 803 drives the cutting blade 805 to rotate to the inner wall of the blade holder body 8061, thereby vertically punching and finely cutting the waste on the placement plate 703, and shearing the coarsely crushed material to the target recycling particle size.

[0029] The scraping assembly 806 includes a blade holder body 8061, one end of which is fixedly connected to the surface of a fixed blade holder 802. A push plate 8063 is slidably connected to the inner wall of the blade holder body 8061. A push valve 8062 is fixedly connected to the left side of the push plate 8063. A scraping block 8064 is rotatably connected to the right slot of the push plate 8063 via a rotating shaft. A limiting pad 804 made of compression-resistant elastic material is provided at the tail of the blade. When hard foreign objects such as staples and metal strips of labels are mixed in with the waste, the cutting blade 805 will deflect slightly at one end of the mounting ring 803 under force and compress the limiting pad 804 simultaneously. The impact energy is absorbed through elastic deformation, avoiding rigid collision between the blade and hard objects, reducing the risk of chipping and rolling, extending the service life of the blade, and reducing the frequency of downtime for blade replacement.

[0030] Traditional equipment uses only a single-stage fixed cutter for shearing, without a coarse and fine crushing grading structure; the waste often contains staples, metal labels, and hard plastic foreign objects. The direct impact of these hard objects on the blade can easily cause the blade to roll, so a scraping component 806 is required.

[0031] A soft rubber pad is fixedly installed at one end of the scraper block 8064. A blade groove is formed on the surface of the blade holder body 8061. The limiting pad 804 is made of a compression-resistant elastic material. A scraping groove is formed on the surface of the scraper block 8064. After the precision cutting operation is completed, the scraping assembly 806 performs blade surface cleaning. The push valve 8062 drives the push plate 8063 to slide reciprocally along the inner wall of the blade holder body 8061, causing the scraper block 8064 to extend and retract along the blade groove on the surface of the blade holder body 8061. The scraping groove at the end of the scraper block 8064 scrapes against the surface of the cutting blade 805, removing the molten fiber deposits formed by the heat generated during high-speed shearing from the blade groove. The soft rubber pad fixed at the end of the scraper block 8064 makes flexible contact with the blade groove, removing adhesive substances while avoiding scratching the blade groove, eliminating the problem of poor material discharge caused by molten material accumulation, and preventing the fire hazard caused by long-term accumulation of high-temperature molten material.

[0032] Example 3: Based on Example 2, please refer to the following... Figures 7-8 The present invention provides a technical solution: the rotating mechanism 9 includes a control arm 901, which is rotatably connected to the surface of the main shaft 801. A telescopic pad 902 is fixedly connected to one end of the control arm 901 away from the main shaft 801. A control machine 903 is fixedly connected to the top of the control arm 901. A support arm 904 is fixedly connected to one end of the telescopic pad 902 away from the control arm 901. A cutting wheel 905 is fixedly connected to one end of the support arm 904. Guide components 906 are provided on both sides of the cutting wheel 905. When the control machine 903 is started, it drives the control arm 901 to rotate around the main shaft 801. The support arm 904 drives the cutting wheel 905 to roll along the inner wall of the crushing ring 6, forming a rolling shearing effect. The telescopic pad 902 continuously provides elastic tension, so that the wheel surface of the cutting wheel 905 is always in close contact with the inner wall of the crushing ring 6, crushing and tearing large pieces of non-woven fabric, completing the first-stage coarse crushing and dispersing.

[0033] The flow guiding component 906 includes a main frame plate 9061, which is fixedly connected to one side of the cutting wheel 905. A push arm 9062 is fixedly connected to the top of the main frame plate 9061, and a support frame 9063 is fixedly connected to the surface of the push arm 9062. A shovel ring 9064 is rotatably connected to the inner wall of the support frame 9063 via a rotating shaft. At the same time, the shovel ring 9064 is driven by the internal controller of the main frame plate 9061 to make a circular motion on the inner wall of the support frame 9063. When the shovel ring 9064 on the support frame 9063 contacts the edge waste, it continuously pushes the waste against the box wall toward the central cutting area, actively breaking up the large sheet structure, preventing the waste from bridging below the feed inlet and failing to fall into the cutting area from the source, reducing manual material removal intervention, and improving the stability of continuous operation.

[0034] Traditional equipment relies solely on the weight of the waste material to fall. The large, thin, non-woven fabric slits are prone to forming bridging structures at the feed hopper and crushing chamber inlet, preventing the material from falling into the crushing area automatically. Manual intervention is required to stop the machine and clear the material. Therefore, a flow guiding component 906 is needed.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A non-woven fabric edge trimming waste recycling and processing device, comprising a base plate (1), wherein a recycling bin (2) is fixedly connected to the top of the base plate (1), and a feeding bin (3) is fixedly connected to the top of the recycling bin (2), characterized in that, The bottom of the inner wall of the recycling bin (2) is provided with a pushing mechanism (7); The propulsion mechanism (7) includes: A control panel (701) is fixedly connected to the bottom of the inner wall of the recycling bin (2). A push rod (704) is slidably connected to the top of the control panel (701). A placement tray (703) is fixedly connected to the top of the push rod (704). A sliding rod (702) is fixedly connected to the inner wall of the recycling bin (2). The sliding rod (702) is slidably connected to the inner wall of the placement tray (703). A cleaning component (705) is provided at the bottom of the placement tray (703). The cleaning component (705) includes: The bottom of the housing (7051) is fixedly connected to a shrink tube (7053), and the bottom of the shrink tube (7053) is fixedly connected to a support foot (7054). The support foot (7054) is used to contact the sewage trough on the inner wall of the recycling box (2).

2. The nonwoven fabric edge trimming waste recycling and processing device according to claim 1, characterized in that: The cleaning assembly (705) also includes an absorption tube (7055), which is fixedly connected to the inner wall of the support foot (7054). An absorption valve (7052) is fixedly connected to the inner wall of the housing (7051). The absorption valve (7052) is fixedly connected to the bottom of the placement tray (703). A conveying pump (4) is fixedly connected to the surface of the recycling box (2). A drain valve (5) is fixedly connected to the surface of the bottom plate (1). A crushing ring (6) is fixedly connected to the inner wall of the recycling box (2). A telescopic mechanism (8) is provided on the top of the placement tray (703). The push rod (704) is used to push the placement tray (703).

3. The nonwoven fabric edge trimming waste recycling and processing device according to claim 2, characterized in that: The surface of the placement tray (703) is provided with a flow groove, the support foot (7054) is set in an arc shape, the shrink tube (7053) has the function of telescopic reset, the inner wall of the shrink tube (7053) is provided with a tube groove, and the absorption valve (7052) is used to transmit suction to the inside of the shrink tube (7053).

4. The nonwoven fabric edge trimming waste recycling and processing device according to claim 2, characterized in that: The telescopic mechanism (8) includes a main shaft (801), a rotating mechanism (9) is provided on the surface of the main shaft (801), the main shaft (801) is fixedly connected to the top of the placement plate (703), a fixed blade holder (802) is slidably connected to the inner wall of the main shaft (801), an installation ring (803) is rotatably connected to the inner wall of the fixed blade holder (802) through a rotating shaft, a limiting pad (804) is fixedly connected to one end of the installation ring (803), a cutting blade (805) is fixedly connected to the end of the limiting pad (804) away from the installation ring (803), a scraping component (806) is provided on the surface of the fixed blade holder (802), and one end of the main shaft (801) is used to push the fixed blade holder (802).

5. The nonwoven fabric edge trimming waste recycling and processing device according to claim 4, characterized in that: The scraping assembly (806) includes a blade holder body (8061), one end of which is fixedly connected to the surface of a fixed blade holder (802). A push plate (8063) is slidably connected to the inner wall of the blade holder body (8061). A push valve (8062) is fixedly connected to the left side of the push plate (8063). A scraping block (8064) is rotatably connected to the right slot of the push plate (8063) via a rotating shaft. The push valve (8062) is used to drive the push plate (8063) to slide on the inner wall of the blade holder body (8061).

6. The nonwoven fabric edge trimming waste recycling and processing device according to claim 5, characterized in that: A soft rubber pad is fixedly installed at one end of the shovel block (8064), a knife groove is opened on the surface of the knife holder body (8061), the limiting pad (804) is made of compression-resistant elastic material, a shovel groove is opened on the surface of the shovel block (8064), and the shovel block (8064) is used to shovel the inner wall of the knife holder body (8061).

7. The nonwoven fabric edge trimming waste recycling and processing device according to claim 4, characterized in that: The rotating mechanism (9) includes a control arm (901), which is rotatably connected to the surface of the main shaft (801). A telescopic pad (902) is fixedly connected to one end of the control arm (901) away from the main shaft (801). A control unit (903) is fixedly connected to the top of the control arm (901). A support arm (904) is fixedly connected to one end of the telescopic pad (902) away from the control arm (901). A cutting wheel (905) is fixedly connected to one end of the support arm (904). Guide components (906) are provided on both sides of the cutting wheel (905). The control arm (901) is used to drive the cutting wheel (905) to contact the inner wall of the crushing ring (6).

8. The nonwoven fabric edge trimming waste recycling and processing device according to claim 7, characterized in that: The flow guiding assembly (906) includes a main frame disk (9061), which is fixedly connected to one side of the cutting wheel (905). A push arm (9062) is fixedly connected to the top of the main frame disk (9061), and a support frame (9063) is fixedly connected to the surface of the push arm (9062). A shovel ring (9064) is rotatably connected to the inner wall of the support frame (9063) via a rotating shaft. The shovel ring (9064) is used to push the nonwoven fabric.

Images