Sheet extruder with automatic rotating edge collection function

Abstract

The utility model discloses a sheet material extruder with automatic rotation edge material collection function belongs to sheet material extrusion technical field, including extrusion equipment, the extrusion equipment includes frame, the top of frame is provided with extrusion head, and the one end of frame is rotatably provided with extrusion roller, the inside rotatable of frame is provided with support roller, cutting assembly, cutting assembly sets up in the top of frame, and cutting assembly is used for the pruning of sheet material edge material, material collecting assembly, material collecting assembly sets up below frame, and material collecting assembly is used for the rotary collection of cutting edge material. Through the setting of material collecting assembly, can carry out extrusion delivery to sheet material edge material through two groups of relative rotation's conveying roller, cooperate the setting of the crushing roller below conveying roller simultaneously, can further crush and cut off to sheet material edge material, realize the collection processing of cutting sheet material edge material, need not manual participation, improved the convenience and high efficiency of sheet material edge material collection.

Description

Technical Field

[0001] This utility model relates to the field of sheet extrusion technology, specifically a sheet extruder with an automatic rotating edge material collection function. Background Technology

[0002] A sheet extruder is an industrial equipment used to produce plastic sheets. It heats and plasticizes plastic raw materials and extrudes them into continuous sheets through a die. It has multi-layer co-extrusion technology to adapt to different performance requirements. During the sheet extrusion process, the edges are irregular and need to be trimmed.

[0003] When existing sheet extruders are in use, the trimmed scrap usually falls directly to the ground, requiring manual collection, which increases the workload of workers. At the same time, because the trimmed scrap is below the auxiliary conveying equipment, the collection is inconvenient and further reduces the collection efficiency, thus reducing the flexibility and efficiency of scrap collection.

[0004] Therefore, this utility model provides a sheet extruder with an automatic rotating edge material collection function to solve the above problems. Utility Model Content

[0005] This invention provides a sheet extruder with an automatic rotating edge material collection function, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sheet extruder with an automatic rotating edge material collection function, comprising an extrusion device, the extrusion device comprising a frame, an extrusion head disposed above the frame, an extrusion roller rotatably disposed at one end of the frame, and a support roller rotatably disposed inside the frame;

[0007] A cutting assembly, which is disposed above the frame and is used for trimming the edge material of the sheet;

[0008] A material collection assembly is disposed below the frame and is used for the rotating collection of trimmed edge material;

[0009] The material collection bin is located below the material collection assembly and is used for collecting and storing edge materials.

[0010] As a preferred technical solution of this application, the cutting assembly includes a bidirectional lead screw, a nut assembly is externally connected to the bidirectional lead screw, a cutter is fixedly connected to the outer wall of the nut assembly, the cutter is inclined and is used for cutting the edge material of the sheet.

[0011] As a preferred technical solution of this application, one end of the bidirectional lead screw is fixedly connected to the output end of a hand-cranked worm gear reducer, and the other end of the bidirectional lead screw is rotatably connected to a bearing seat. Both the bearing seat and the hand-cranked worm gear reducer are fixedly connected to the upper surface of the frame, and a guide shaft is fixedly connected between the hand-cranked worm gear reducer and the bearing seat.

[0012] As a preferred technical solution of this application, the cutter has a guide hole at the guide shaft, and the cutter and the guide shaft are horizontally slidably connected, and a baffle is fixedly connected to the outer wall of the cutter.

[0013] As a preferred technical solution of this application, the material collection assembly includes two positioning seats, each positioning seat is fixedly connected to a support seat at the bottom of its horizontal end, and two sets of conveying rollers and two sets of crushing rollers are rotatably connected between the two support seats. Gears are fixedly connected to the outer wall of the shaft of the conveying roller, and the two gears are meshed. The shafts of the conveying roller and the crushing roller on the same side are connected to a synchronous belt drive mechanism.

[0014] As a preferred technical solution of this application, a guide plate is symmetrically fixedly connected between the two positioning seats, the synchronous belt drive mechanism is used for synchronous rotation transmission of the conveying roller and the crushing roller on the same side, and both the gear and the synchronous belt drive mechanism are located between the positioning seat and the support seat, and a servo motor is fixedly connected to the end shaft of a set of conveying rollers.

[0015] The beneficial effects of this application are as follows:

[0016] This utility model, through the setting of the material collection component, can squeeze and convey sheet edge material through two sets of relatively rotating conveying rollers. At the same time, with the setting of the crushing roller below the conveying roller, the sheet edge material can be further crushed and cut. With the setting of the material collection box below, the cut sheet edge material can be collected and processed without manual intervention, which improves the convenience and efficiency of sheet edge material collection.

[0017] This utility model, through the setting of the cutting component and the setting of the adjustable cutter structure, can adaptably cut and trim the edge of the sheet. At the same time, the setting of the baffle can guide the edge material of the cut sheet in time, so that the edge material of the sheet falls to the top of the collection component for secondary processing, improving the smoothness of the operation and achieving accurate collection of the edge material of the sheet without manual intervention. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the collection box of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the cutting component of this utility model;

[0021] Figure 4 This is a partial exploded view of the material collection assembly of this utility model;

[0022] Figure 5 For the present utility model Figure 4 A magnified structural diagram of A in the middle;

[0023] Figure 6 For the present utility model Figure 4 A magnified structural diagram of B in the diagram.

[0024] In the picture:

[0025] 1. Extrusion equipment; 11. Frame; 12. Extrusion head; 13. Extrusion roller; 14. Support roller; 2. Cutting assembly; 21. Two-way lead screw; 22. Nut pair; 23. Cutter; 24. Baffle; 25. Guide shaft; 26. Hand-cranked worm gear reducer; 3. Material collection assembly; 31. Positioning seat; 32. Support seat; 33. Guide plate; 34. Conveying roller; 35. Crushing roller; 36. Gear; 37. Synchronous belt drive mechanism; 4. Collection box. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-6As shown, this utility model provides a sheet extruder with an automatic rotating edge material collection function, including an extrusion device 1, which includes a frame 11, an extrusion head 12 disposed above the frame 11, a compression roller 13 rotatably disposed at one end of the frame 11, and a support roller 14 rotatably disposed inside the frame 11; a cutting assembly 2 disposed above the frame 11 and used for trimming sheet edge material; a collection assembly 3 disposed below the frame 11 and used for rotating collection of the trimmed edge material; and a collection box 4. Below the collecting component 3, and with the collecting bin 4 used for storing edge material, the extruder 12 extrudes sheet material, which is then extruded and shaped by the extrusion roller 13 and conveyed by the support roller 14. During the conveying process, the cutting component 2 cuts and trims the edge material of the sheet material to ensure the accuracy of the sheet material specifications and the precision of the sheet material edges. The sheet material edge material cut by the cutting component 2 hangs down to the top of the collecting component 3, and with the rotation, extrusion, conveying, and crushing of the collecting component 3, it falls and is collected inside the collecting bin 4, thus completing the automated collection and processing of sheet material edge material without manual intervention.

[0028] Furthermore, the cutting assembly 2 includes a bidirectional lead screw 21, to which a nut assembly 22 is externally connected. A cutter 23 is fixedly connected to the outer wall of the nut assembly 22. The cutter 23 is inclined and is used for cutting the edge material of the sheet. One end of the bidirectional lead screw 21 is fixedly connected to the output end of a hand-cranked worm gear reducer 26, and the other end of the bidirectional lead screw 21 is rotatably connected to a bearing seat. Both the bearing seat and the hand-cranked worm gear reducer 26 are fixedly connected to the upper surface of the frame 11. A guide shaft 25 is fixedly connected between the hand-cranked worm gear reducer 26 and the bearing seat. Through the hand-cranked drive of the hand-cranked worm gear reducer 26, its output end drives the bidirectional lead screw 21 to rotate. The displacement of the nut assembly 22 drives the cutter 23 to move, thereby realizing the adjustment of its spacing and making it suitable for trimming the edge material of sheets of different sizes.

[0029] Furthermore, the cutter 23 has a guide hole corresponding to the guide shaft 25, and the cutter 23 and the guide shaft 25 are horizontally slidably connected. The outer wall of the cutter 23 is fixedly connected to the baffle 24. Through the setting of the guide shaft 25, the cutter 23 plays a good guiding and limiting role, ensuring the stability of the horizontal displacement of the cutter 23. At the same time, through the setting of the baffle 24 in the bending state, the cut sheet edge material can be guided in time, so that the sheet edge material is guided to hang down between the guide plates 33.

[0030] Furthermore, the collecting assembly 3 includes two positioning seats 31. A support seat 32 is fixedly connected to the bottom of the horizontal end of each positioning seat 31. Two sets of conveying rollers 34 and two sets of crushing rollers 35 are rotatably connected between the two support seats 32. Gears 36 are fixedly connected to the outer wall of the shaft of the conveying rollers 34, and the two gears 36 are meshed. A synchronous belt drive mechanism 37 is connected to the shafts of the conveying rollers 34 and crushing rollers 35 on the same side. Guide plates 33 are symmetrically fixedly connected between the two positioning seats 31. The synchronous belt drive mechanism 37 is used for the synchronous rotation of the conveying rollers 34 and crushing rollers 35 on the same side. Both the gears 36 and the synchronous belt drive mechanism 37 are located between the positioning seats 31 and the support seats 32. One set of conveying rollers 34... A servo motor is fixedly connected to the end shaft. When the sheet material droops down to the space between the guide plates 33, the sheet material is guided to the space between the two sets of conveying rollers 34 by the opposing flow of the guide plates 33. Then, the servo motor drives the conveying rollers 34, and under the meshing of the gears 36, the two sets of conveying rollers 34 rotate relative to each other, which can squeeze and convey the sheet material between the two sets of conveying rollers 34. The sheet material is conveyed downward and crushed by the rotation of the crushing rollers 35. The crushed sheet material falls into the inside of the collection box 4 for collection. Compared with the whole-line collection, the crushed collection not only improves the collection effect of the collection box 4 and avoids the material from being scattered and messy, but also improves the convenience of subsequent recycling and processing.

[0031] Working principle: After the extruded sheet is extruded and shaped by the extrusion roller 13, it is conveyed by the support roller 14. When it passes through the cutting component 2, the edge material of the sheet is trimmed by the cutters 23 at both ends. The trimmed edge material falls between the guide plates 33 under the guidance of the baffle 24. Further, through the rotation of the two sets of conveying rollers 34, the edge material of the sheet is rotated and conveyed under the guidance of the guide plates 33. The edge material of the sheet is then conveyed to the crushing rollers 35. Under the rotation and crushing of the crushing rollers 35, the edge material of the sheet is cut off and falls into the inside of the collection box 4 for collection.

[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A sheet extruder having an automatic rotating edge material collecting function, characterized by: The extrusion equipment (1) includes a frame (11), an extrusion head (12) is provided above the frame (11), and an extrusion roller (13) is rotatably provided at one end of the frame (11), and a support roller (14) is rotatably provided inside the frame (11). A cutting assembly (2) is disposed above the frame (11) and is used for trimming the edge of the sheet material; The material collection assembly (3) is located below the frame (11) and is used for the rotating collection of the trimmed edge material; The material collection box (4) is located below the material collection assembly (3) and is used for the collection and storage of edge materials.

2. A sheet extruder with automatic rotating edge material collection function according to claim 1, characterized in that: The cutting assembly (2) includes a bidirectional lead screw (21), and a nut pair (22) is connected to the outside of the bidirectional lead screw (21). A cutter (23) is fixedly connected to the outer wall of the nut pair (22). The cutter (23) is set at an angle and is used for cutting the edge material of the sheet.

3. The sheet extruder with automatic rotating edge material collection function according to claim 2, characterized in that: One end of the bidirectional lead screw (21) is fixedly connected to the output end of the hand-cranked worm gear reducer (26), and the other end of the bidirectional lead screw (21) is rotatably connected to a bearing seat. Both the bearing seat and the hand-cranked worm gear reducer (26) are fixedly connected to the upper surface of the frame (11). A guide shaft (25) is fixedly connected between the hand-cranked worm gear reducer (26) and the bearing seat.

4. The sheet extruder with automatic rotating edge material collection function according to claim 3, characterized in that: The cutter (23) has a guide hole at the guide shaft (25), and the cutter (23) and the guide shaft (25) are horizontally slidably connected. A baffle (24) is fixedly connected to the outer wall of the cutter (23).

5. The sheet extruder with automatic rotating edge material collection function according to claim 1, characterized in that: The material collection assembly (3) includes two positioning seats (31). Each positioning seat (31) has a support seat (32) fixedly connected to the bottom of its horizontal end. Two sets of conveying rollers (34) and two sets of crushing rollers (35) are rotatably connected between the two support seats (32). Gears (36) are fixedly connected to the outer wall of the shaft of the conveying roller (34), and the two gears (36) are meshed. The shafts of the conveying roller (34) and the crushing roller (35) on the same side are connected to a synchronous belt drive mechanism (37).

6. The sheet extruder with automatic rotating edge material collection function according to claim 5, characterized in that: A guide plate (33) is symmetrically fixed between the two positioning seats (31). The synchronous belt drive mechanism (37) is used for the synchronous rotation transmission of the conveying roller (34) and the crushing roller (35) on the same side. The gear (36) and the synchronous belt drive mechanism (37) are both located between the positioning seat (31) and the support seat (32). A servo motor is fixedly connected to the end shaft of a set of conveying rollers (34).

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