Non-woven fabric waste recovery screw extruder

Abstract

The utility model discloses a non-woven fabric waste recovery screw extruder which comprises a device body, a workbench and a supporting frame are arranged in the device body, a conveying cylinder and a discharging port are arranged on the workbench, a screw is installed in the conveying cylinder, a hopper is arranged on the conveying cylinder, one end of the screw is connected with a first gear, and the other end of the screw is connected with a second gear. One end of the first gear is provided with a connecting rod, one side edge of the first gear is meshed with a second gear, one end of the connecting rod is connected with a motor, the upper portion of the second gear is meshed with a third gear, the side edge of the third gear is meshed with a fourth gear, one end of the third gear is connected with a first fixing rod, and one end of the fourth gear is connected with a second fixing rod. The first fixing rod and the second fixing rod are sleeved with lantern rings, screw holes are formed in the lantern rings, and the left ends and the right ends of the lantern rings are connected with stirring blades, so that the device can be installed and fixed according to the needs of a user, the user can conveniently disassemble and replace the device, the flexibility and the convenience of the device are improved, and the situation that the device is inconvenient to replace is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric production and preparation technology, and specifically relates to a nonwoven fabric waste recycling screw extruder. Background Technology

[0002] Non-woven fabrics are mostly made from polypropylene (PP) granules as raw materials, produced through a continuous one-step process including high-temperature melting, spinning, web laying, and hot-pressing. Their internal structure consists of oriented or random fibers, making them a new generation of environmentally friendly materials. They are characterized by moisture resistance, breathability, flexibility, lightweight, easy decomposition, and recyclability. Screw extruders are required for the recycling of non-woven fabric waste.

[0003] Existing nonwoven waste recycling screw extruders are usually equipped with hoppers during use, and the hoppers are usually equipped with agitators. The purpose of agitators is to transport waste materials into the conveyor cylinder. However, agitators will experience mechanical fatigue after long-term use and need to be replaced and repaired. Therefore, we need to upgrade and modify the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a screw extruder for recycling nonwoven fabric waste, so as to solve the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a screw extruder for recycling nonwoven fabric waste, comprising a device body, which includes a worktable and a support frame. The worktable is provided with a conveying cylinder and a discharge port. A screw is installed inside the conveying cylinder, and a hopper is provided on the conveying cylinder. One end of the screw is connected to a gear one. One end of the gear one is provided with a connecting rod, and one side of the gear meshes with a gear two. One end of the connecting rod is connected to a motor. Gear three meshes above gear two, and gear four meshes on the side of gear three. One end of gear three is connected to a fixing rod one, and one end of gear four is connected to a fixing rod two. A collar is fitted on the fixing rod one and fixing rod two. A screw hole is opened in the collar, and stirring blades are connected to the left and right ends of the collar. A bolt is provided in the screw hole, and a washer and nut are provided on the bolt. The support frame is provided with a rotating shaft and a fixed column. A material placement plate is rotatably mounted on the rotating shaft.

[0007] Furthermore, a waterproof platform is installed below the workbench, and the waterproof platform is fixedly connected to the workbench.

[0008] Furthermore, a base is fixedly installed below the motor, and the base is fixedly connected to the workbench.

[0009] Furthermore, a protective shell is provided at one end of the conveying cylinder, and gear one, gear two, gear three and gear four are installed inside the protective shell.

[0010] Furthermore, the first fixing rod and the second fixing rod are rotatably installed inside the hopper, and a limit frame is provided on the first fixing rod and the second fixing rod.

[0011] Furthermore, the material placement plate and support frame are provided with locking holes, and an L-shaped locking rod is inserted into the locking holes, with the locking holes and the L-shaped locking rod being movably engaged.

[0012] Furthermore, an extension buckle is provided on the inner wall of the material placement plate, a handle is installed inside the extension buckle, and a connecting rod is inserted into the handle and the extension buckle, with a locking buckle engaged on the connecting rod.

[0013] Furthermore, a cover plate is provided above the hopper, and the cover plate is movably engaged with the hopper.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting a collar, stirring blade, screw hole, bolt, washer and nut, can install and fix the device according to the user's needs, making it convenient for the user to disassemble and replace the device, increasing the flexibility and convenience of the device, and avoiding the situation where the device is inconvenient to replace.

[0016] 2. By setting up a support frame, fixing column, material placement plate, rotating shaft, locking hole and L-shaped locking rod, this utility model can adjust and fix the material placement plate according to the user's needs, which improves the flexibility of the device, makes it convenient for users to collect waste materials, and avoids the problem of the device occupying too much space when not in use.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a perspective view of the overall structure of a nonwoven waste recycling screw extruder according to the present invention;

[0020] Figure 2 This is a cross-sectional view of the internal structure of a nonwoven waste recycling screw extruder according to the present invention.

[0021] Figure 3 This is an exploded view of the feeding structure of a nonwoven waste recycling screw extruder according to the present invention;

[0022] Figure 4 This is a perspective view of the adjustment structure of a nonwoven waste recycling screw extruder according to the present invention;

[0023] Figure 5 This is an exploded view of the adjustment structure of a nonwoven waste recycling screw extruder according to the present invention.

[0024] In the diagram: 1. Device body; 2. Workbench; 3. Waterproof platform; 4. Motor; 5. Base; 6. Connecting rod; 7. Gear 1; 8. Gear 2; 9. Gear 3; 10. Gear 4; 11. Fixing rod 1; 12. Fixing rod 2; 13. Limiting frame; 14. Collar; 15. Stirring blade; 16. Screw hole; 17. Bolt; 18. Washer; 19. Nut; 20. Protective shell; 21. Conveying cylinder; 22. Hopper; 23. Screw; 24. Cover plate; 25. Discharge port; 26. Support frame; 27. Fixing column; 28. Material placement plate; 29. ​​Rotating shaft; 30. Locking hole; 31. L-shaped locking rod; 32. Extension buckle; 33. Handle; 34. Insertion rod; 35. Lock. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1 As shown in Figure 5, this embodiment provides a nonwoven waste recycling screw extruder, including a device body 1. The device body 1 includes a worktable 2 and a support frame 26. The worktable 2 is provided with a conveying cylinder 21 and a discharge port 25. A screw 23 is installed in the conveying cylinder 21, and a hopper 22 is provided on the conveying cylinder 21. One end of the screw 23 is connected to a gear 7. One end of the gear 7 is provided with a connecting rod 6, and the side of the gear 7 meshes with a gear 8. One end of the connecting rod 6 is connected to a motor 4, and the upper meshing gear of the gear 8 is... Gear 39 meshes with gear 410 on its side. One end of gear 39 is connected to fixed rod 11, and one end of gear 410 is connected to fixed rod 212. A collar 14 is fitted on fixed rod 11 and fixed rod 212. A screw hole 16 is opened in the collar 14, and stirring blades 15 are connected to the left and right ends of the collar 14. A bolt 17 is provided in the screw hole 16. A washer 18 and a nut 19 are provided on the bolt 17. A rotating shaft 29 and a fixed column 27 are provided in the support frame 26. A material plate 28 is rotatably mounted on the rotating shaft 29.

[0027] Preferably, a waterproof platform 3 is installed under the workbench 2, and the waterproof platform 3 is fixedly connected to the workbench 2. By setting the waterproof platform 3, the workbench 2 can be supported and waterproofed, ensuring the safety and stability of the workbench 2 during use. A base 5 is fixedly installed under the motor 4, and the base 5 is fixedly connected to the workbench 2. By setting the base 5, the stability of the motor 4 is increased, ensuring the safety of the motor 4 during use. A protective shell 20 is set at one end of the conveying cylinder 21. Gear 1 7, gear 2 8, gear 3 9 and gear 4 10 are installed inside the protective shell 20. By setting the protective shell 20, the parts inside the protective shell 20 can be protected, increasing the connection and closeness between the devices, and ensuring the safety of the devices during use.

[0028] Preferably, fixing rod 11 and fixing rod 22 are rotatably installed inside the hopper 22. A limit frame 13 is provided on fixing rod 11 and fixing rod 22. By setting the limit frame 13, fixing rod 11 and fixing rod 22 can be limited and fixed, ensuring the safety of fixing rod 11 and fixing rod 22 during use. The material plate 28 and the support frame 26 are provided with a locking hole 30. An L-shaped locking rod 31 is inserted into the locking hole 30. The locking hole 30 and the L-shaped locking rod 31 are movably locked. By setting the L-shaped locking rod 31 and the locking hole 30, the material plate 28 and the support frame 26 can be limited and fixed, ensuring the safety of the material plate 28 during use.

[0029] Preferably, an extension buckle 32 is provided on the inner wall of the material placement plate 28, and a handle 33 is installed inside the extension buckle 32. A connecting rod 34 is inserted into the handle 33 and the extension buckle 32, and a locking buckle 35 is engaged on the connecting rod 34. By providing the handle 33, the user can easily adjust the material placement plate 28. By providing the connecting rod 34 and the locking buckle 35, the handle 33 can be installed and fixed, making it convenient for the user to disassemble and replace it later. A cover plate 24 is provided on the top of the hopper 22. The cover plate 24 is movably engaged with the hopper 22. By providing the cover plate 24, the hopper 22 can be dustproofed, preventing dust from entering the hopper 22 when it is not in use, thus ensuring the safety of the hopper 22.

[0030] The working principle and process of this utility model are as follows: In use, the user removes the cover plate 24, puts the non-woven fabric waste into the hopper 22, and turns on the motor 4. The motor 4 drives the connecting rod 6 to rotate, which in turn drives the gear 1 7 and the screw 23 to rotate. The gear 1 7 rotates, which in turn drives the meshing gear 2 8 to rotate. The gear 2 8 rotates, which in turn drives the gear 3 9 to rotate. The gear 3 9 rotates, which in turn drives the fixing rod 1 11 and the gear 4 10 to rotate. The gear 4 10 rotates, which in turn drives the fixing rod 2 12 to rotate. The rotating fixing rods 1 11 and 2 12 rotate, which in turn drive the stirring blade 15 to rotate. The rotating stirring blade 15 carries the non-woven fabric waste into the conveying cylinder 21. The non-woven fabric waste in the conveying cylinder 21 is then conveyed to the discharge port 25 after the screw 23 rotates. The user places the collection box for collecting the waste on the material placement plate 28. The waste enters the collection box through the discharge port 25 for centralized collection. When it is necessary to disassemble and replace the stirring blade 15, the user can... The user uses tools to unscrew the nut 19 from the bolt 17, then removes the washer 18, and pulls the bolt 17 out of the bolt hole 16. After pulling it out, the user removes the agitator 15 with the sleeve from the fixing rod 11 and fixing rod 22, thus achieving disassembly and replacement. The device can be installed and fixed according to the user's needs, making it convenient for the user to disassemble and replace the device, increasing the flexibility and convenience of the device, and avoiding the situation where the device is inconvenient to replace. When it is necessary to adjust the material plate 28, the user pulls the L-shaped locking rod 31 out of the locking hole 30. After pulling it out, the user pushes the material plate 28 downward through the handle 33. During the pushing process, the rotating shaft 29 rotates in the support frame 26 until it rotates to the appropriate angle. The material plate 28 can be adjusted and fixed according to the user's needs, improving the flexibility of the device, making it convenient for the user to collect waste materials, and avoiding the problem of the device occupying too much space when not in use.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A nonwoven scrap recycling screw extruder characterized by, Including device body (1), the device body (1) contains the workstation (2) and support frame (26) inside, the workstation (2) is equipped with conveying cylinder (21) and discharge gate (25), the conveying cylinder (21) is installed with screw rod (23) inside and is equipped with hopper (22) on conveying cylinder (21), the screw rod (23) one end connects gear one (7), the gear one (7) one end is equipped with connecting rod (6) and the gear one (7) side engages gear two (8), the connecting rod (6) one end connects motor (4), the gear two (8) top engages gear three (9), the gear three (9) side engages gear four (10), the gear three (9) one end connects fixed rod one (11), the gear four (10) one end connects fixed rod two (12), the fixed rod one (11) and fixed rod two (12) are equipped with sleeve ring (14), the sleeve ring (14) is equipped with screw hole (16) inside and sleeve ring (14) left and right ends are connected with stirring blade (15), the screw hole (16) is equipped with bolt (17), the bolt (17) is equipped with washer (18) and nut (19), the support frame (26) is equipped with rotating shaft (29) and fixed column (27) inside, the rotating shaft (29) is rotatably provided with material placing plate (28).

2. A nonwoven scrap reclaiming screw extruder according to claim 1, characterized in that, The waterproof table (3) is fixedly connected with the workstation (2).

3. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The base (5) is fixedly connected with the workstation (2).

4. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The conveying cylinder (21) one end is provided with protective shell (20), the protective shell (20) is installed with gear one (7), gear two (8), gear three (9) and gear four (10).

5. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The fixed rod one (11) and fixed rod two (12) are rotatably installed in the hopper (22), and the fixed rod one (11) and fixed rod two (12) are provided with limiting frame (13).

6. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The placing plate (28) and the support frame (26) are provided with clamping holes (30), the clamping holes (30) are inserted with L clamping rods (31), and the clamping holes (30) and the L clamping rods (31) are movably clamped.

7. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The inner wall of the placing plate (28) is provided with an extension buckle (32), the extension buckle (32) is installed with a handle (33), the handle (33) and the extension buckle (32) are inserted with a plug-in rod (34), and the plug-in rod (34) is clamped with a lock buckle (35).

8. A nonwoven scrap reclaiming screw extruder according to claim 1, wherein The hopper (22) is provided with a cover plate (24), and the cover plate (24) is movably clamped with the hopper (22).

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