An antibacterial plastic master batch preparation device

Abstract

The utility model relates to the technical field of master batch preparation device, and disclose an antibacterial plastic master batch preparation device, including extruder, the outer wall fixed assembly of extruder has the receiving hopper, the one end fixed assembly of extruder away from receiving hopper has electric telescopic link no. The antibacterial plastic master batch preparation device, through setting up extruder, fixed frame structure, make the device in the use process, utilize electric telescopic link no. The extension of output shaft makes movable plate move, cooperate motor no. The operation of allowing screw rod to rotate, make the cleaning rod, movable plate and extrusion board move together, to complete the extrusion operation of material, cooperate cutting tool to the cutting operation of material, complete the preparation operation of master batch, and the material that adheres carries out the cleaning of the material that adheres to the inner wall of discharge hole through the separate operation of motor no. to the cleaning rod, and further realize the effect of self -cleaning, the user is convenient to the device maintenance, improved the operation efficiency of user.

Description

Technical Field

[0001] This utility model relates to the technical field of masterbatch preparation device, specifically an antibacterial plastic masterbatch preparation device. Background Technology

[0002] Masterbatch is a resin component or matrix dispersed in reinforced plastics by fibers or other reinforcing materials. It is a continuous phase in composite materials and is called masterbatch or matrix. A masterbatch manufacturing device is used in the preparation process.

[0003] While existing preparation devices can produce masterbatch, they lack a mechanism for cleaning the discharge holes in the extrusion die. This necessitates user shutdown for maintenance, reducing the efficiency of masterbatch production. To address this, we propose an antibacterial plastic masterbatch preparation device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an antibacterial plastic masterbatch preparation device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: an antibacterial plastic masterbatch preparation device, including an extruder, a receiving hopper fixedly mounted on the outer wall of the extruder, an electric telescopic rod fixedly mounted on the end of the extruder away from the receiving hopper, an extrusion plate fixedly mounted on the output shaft of the electric telescopic rod, a motor and a controller fixedly mounted on the end of the extruder near the electric telescopic rod, a lead screw fixedly mounted on the output shaft of the motor, a movable plate threadedly connected to the outer wall of the lead screw, a cleaning rod fixedly mounted on the outer wall of the movable plate, an installation groove and a limiting groove respectively opened on the inner wall of the receiving hopper, a through groove opened on the outer wall of the receiving hopper, and a horizontal crossbar fixedly mounted on the inner wall of the limiting groove. The rod has a return spring sleeved on its outer wall, and the outer wall of the return spring abuts against a limit block. A receiving plate is slidably connected to the inner wall of the through groove. A fixing plate is fixedly mounted at the end of the receiving hopper away from the extruder. A second motor is fixedly mounted on the top of the fixing plate. A cam is fixedly mounted on the output shaft of the second motor. A ventilation mesh is fixedly mounted on the inner wall of the mounting groove. A second cooling fan is provided on the inner wall of the mounting groove. A mold is provided at the end of the extruder near the receiving hopper. A fixing frame is fixedly mounted on the outer wall of the extruder. An electric telescopic rod is fixedly mounted on the top of the fixing frame. A first cooling fan is provided on the top of the fixing frame. A limit rod is provided on the output shaft of the second electric telescopic rod.

[0006] In a preferred embodiment of this utility model, the outer wall of the receiving plate abuts against the outer wall of the cam, and the outer wall of the limiting block is slidably connected to the inner wall of the limiting groove.

[0007] As a preferred technical solution of this utility model, the top of the fixing frame is provided with a limiting hole, the output shaft of the electric telescopic rod is fixedly equipped with a cutter, and the bottom of the limiting rod is fixedly assembled with the top of the cutter.

[0008] As a preferred embodiment of this utility model, the outer wall of the extruder is also fixedly equipped with a synchronizer, and the controller is electrically connected to the electric telescopic rod, the synchronizer and the motor respectively.

[0009] As a preferred embodiment of this utility model, the outer wall of the extrusion plate is slidably connected to the inner wall of the extruder, and the outer wall of the mold is provided with a discharge hole, the position of which corresponds to the position of the cleaning rod.

[0010] As a preferred technical solution of this utility model, the top of the cam is rotatably connected to the bottom of the fixed plate, and the number of ventilation screens is four. The four ventilation screens are divided into two groups, and the two groups of ventilation screens are symmetrically distributed along the outer wall of the receiving hopper.

[0011] As a preferred embodiment of this utility model, the outer wall of the extrusion plate is provided with a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the cleaning rod.

[0012] As a preferred embodiment of this utility model, the outer wall of the limiting block is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the crossbar.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This antibacterial plastic masterbatch preparation device, through its structure of an extruder, receiving hopper, electric telescopic rod one, motor one, controller, fixing frame, electric telescopic rod two, mold, and cleaning rod, allows the device to operate by extending the output shaft of electric telescopic rod one to move the movable plate. This, combined with the operation of motor one, rotates the lead screw, causing the cleaning rod, movable plate, and extrusion plate to move together, thus completing the material extrusion process. The cutting blade then cuts the material, completing the masterbatch preparation process. Adhesive materials are cleaned by the cleaning rod on the inner wall of the discharge hole through the independent operation of motor one, achieving a self-cleaning effect. This facilitates maintenance for the user and improves operational efficiency.

[0015] 2. This antibacterial plastic masterbatch preparation device, through the setting of a cam, ventilation net, cooling fan one, cooling fan two, return spring, crossbar, limiting groove, and through groove structure, after the masterbatch falls onto the receiving plate, the motor two drives the cam to rotate, thereby causing the receiving plate to move back and forth and make the masterbatch tumble, thus increasing the contact area between the masterbatch and the cold air, thereby improving the cooling efficiency of the masterbatch. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a side sectional view of the present invention.

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This is a schematic diagram of the through-slot structure of this utility model.

[0021] In the diagram: 1. Extruder; 2. Feeding hopper; 3. Electric telescopic rod one; 4. Motor one; 5. Controller; 6. Fixing frame; 7. Electric telescopic rod two; 8. Cooling fan one; 9. Fixing plate; 10. Motor two; 11. Cam; 12. Mold; 13. Ventilation net; 14. Cooling fan two; 15. Feeding plate; 16. Lead screw; 17. Movable plate; 18. Extrusion plate; 19. Limiting rod; 20. Cleaning rod; 21. Limiting block; 22. Crossbar; 23. Return spring; 24. Mounting groove; 25. Limiting groove; 26. Through groove. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5An antibacterial plastic masterbatch preparation device includes an extruder 1, a receiving hopper 2 fixedly mounted on the outer wall of the extruder 1, an electric telescopic rod 3 fixedly mounted on the end of the extruder 1 away from the receiving hopper 2, an extrusion plate 18 fixedly mounted on the output shaft of the electric telescopic rod 3, a motor 4 and a controller 5 fixedly mounted on the end of the extruder 1 near the electric telescopic rod 3, a lead screw 16 fixedly mounted on the output shaft of the motor 4, a movable plate 17 threadedly connected to the outer wall of the lead screw 16, a cleaning rod 20 fixedly mounted on the outer wall of the movable plate 17, an installation groove 24 and a limiting groove 25 respectively opened on the inner wall of the receiving hopper 2, a through groove 26 opened on the outer wall of the receiving hopper 2, and a crossbar 22 fixedly mounted on the inner wall of the limiting groove 25. A return spring 23 is sleeved on the outer wall, and the outer wall of the return spring 23 abuts against the limit block 21. A receiving plate 15 is slidably connected to the inner wall of the through groove 26. A fixing plate 9 is fixedly installed at the end of the receiving hopper 2 away from the extruder 1. A motor 10 is fixedly installed on the top of the fixing plate 9. A cam 11 is fixedly installed on the output shaft of the motor 10. A ventilation net 13 is fixedly installed on the inner wall of the mounting groove 24. A cooling fan 14 is provided on the inner wall of the mounting groove 24. A mold 12 is provided at the end of the extruder 1 near the receiving hopper 2. A fixing frame 6 is fixedly installed on the outer wall of the extruder 1. An electric telescopic rod 7 is fixedly installed on the top of the fixing frame 6. A cooling fan 8 is provided on the top of the fixing frame 6. A limit rod 19 is provided on the output shaft of the electric telescopic rod 7.

[0024] In the above structure, the extruder 1, receiving hopper 2, electric telescopic rod 3, motor 4, lead screw 16, extrusion plate 18, and cleaning rod 20 are arranged so that during use, the user can extend the output shaft of the electric telescopic rod 3 and work with the motor 4 to move the cleaning rod 20 and the extrusion plate 18 together. This causes the material to be squeezed and extruded through the discharge hole. The cutter then cuts the extruded material. The material adhering to the discharge hole can be cleaned by the cleaning rod 20 extending into the discharge hole through the motor 4 alone. This improves the extrusion effect of the device and makes it easier for the user to maintain the device.

[0025] In a preferred embodiment, the outer wall of the receiving plate 15 abuts against the outer wall of the cam 11, and the outer wall of the limiting block 21 is slidably connected to the inner wall of the limiting groove 25.

[0026] In the above structure, through the setting of the limiting block 21 and the limiting groove 25, after the masterbatch is extruded, the rotation of the cam 11 pushes the receiving plate 15, thereby causing the masterbatch on the receiving plate 15 to roll back and forth, completing the tumbling of the masterbatch, so that the cooling fan 2 14 can work to blow cold air, thereby accelerating the cooling speed of the masterbatch and improving the preparation efficiency of the masterbatch by the device.

[0027] In a preferred embodiment, a limiting hole is provided at the top of the fixing frame 6, the output shaft of the electric telescopic rod 7 is fixedly fitted with a cutter, and the bottom of the limiting rod 19 is fixedly fitted with the top of the cutter.

[0028] In the above structure, the limiting hole structure allows the cutter to move smoothly up and down during the extension and retraction of the output shaft of the electric telescopic rod 7 by the cooperation of the limiting rod 19 and the limiting hole. This enables the cutter to accurately cut the extruded material, thereby improving the stability of the cutter during operation.

[0029] In a preferred embodiment, a synchronizer is also fixedly mounted on the outer wall of the extruder 1, and the controller 5 is electrically connected to the electric telescopic rod 3, the synchronizer and the motor 4 respectively.

[0030] In the above structure, the synchronizer and controller 5 are configured to enable the two motors 4 to work synchronously during operation. This allows the lead screw 16 to rotate and drive the movable plate 17 to move, so that the cleaning rod 20 can pass through the through hole to clean the discharge hole, thereby ensuring the normal operation of the device.

[0031] In a preferred embodiment, the outer wall of the extrusion plate 18 is slidably connected to the inner wall of the extruder 1, and the outer wall of the mold 12 is provided with a discharge hole, the position of which corresponds to the position of the cleaning rod 20.

[0032] In the above structure, the discharge hole structure allows the extrusion plate 18 and the cleaning rod 20 to extrude the material inside the extruder 1 when they move together, so that the material can be discharged through the discharge hole to the outside of the extruder 1 to form cylindrical masterbatch. This allows the material to be cut by the cutter, thereby ensuring the uniformity of the masterbatch diameter and improving the automation of the device.

[0033] In a preferred embodiment, the top of the cam 11 is rotatably connected to the bottom of the fixed plate 9, and there are four ventilation nets 13. The four ventilation nets 13 are divided into two groups, and both groups of ventilation nets 13 are symmetrically distributed along the outer wall of the receiving hopper 2.

[0034] In the above structure, the ventilation net 13 structure allows the device to block the falling masterbatch during operation, preventing the masterbatch from falling through the mounting slot 24. At the same time, the cooling fan 14 can blow cold air onto the masterbatch during operation, thereby accelerating the cooling speed of the masterbatch.

[0035] In a preferred embodiment, the outer wall of the extrusion plate 18 has a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the cleaning rod 20.

[0036] In the above structure, the through hole structure allows the motor 4 to move the movable plate 17 during operation, while the electric telescopic rod 3 does not move the pressing plate 18 when not in operation. This allows the cleaning rod 20 to slide along the inner wall of the through hole to complete the material cleaning operation, thereby improving the precision coordination of the internal components of the device.

[0037] In a preferred embodiment, the outer wall of the limiting block 21 has a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the crossbar 22.

[0038] In the above structure, the crossbar 22 structure enables the receiving plate 15 to move by rotating the cam 11 during operation. This causes the limiting block 21 to compress the reset spring 23, causing the receiving plate 15 to move. After the cam 11 rotates one revolution, the elasticity of the reset spring 23 resets the receiving plate 15. This high-frequency movement of the receiving plate 15 causes the masterbatch to tumble, increasing the contact area between the masterbatch and the cold air, and further improving the cooling efficiency of the masterbatch.

[0039] Working principle: After assembling the device, the user can feed material into the extruder 1 through the feeding pipe. Then, by operating the electric telescopic rod 3 and the motor 4, the extrusion plate 18 and the cleaning rod 20 move together, causing the material to be squeezed and extruded through the discharge hole. At this time, the material will form a cylindrical object. Subsequently, the downward movement of the cutter cuts the cylindrical object into masterbatch of uniform length. During the cutting process, the material adheres to the discharge hole due to pressure. The user can operate the motor 4 to move the extrusion plate 18. 17 moves, and because the electric telescopic rod 13 is not working, the cleaning rod 20 passes through the through hole to clean the material adhering to the discharge hole, thereby ensuring the extrusion effect of the device on the material. After the material is extruded, the masterbatch will be cut off and fall onto the receiving plate 15. At this time, the user can operate the motor 210 to make the cam 11 rotate, thereby making the receiving plate 15 move back and forth to make the masterbatch tumble. In conjunction with the operation of the cooling fan 214, the masterbatch is fully exposed to the cold air, thereby accelerating the cooling efficiency of the masterbatch.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for preparing antibacterial plastic masterbatch, characterized in that, The device includes an extruder (1), a receiving hopper (2) fixedly mounted on the outer wall of the extruder (1), an electric telescopic rod (3) fixedly mounted on the end of the extruder (1) away from the receiving hopper (2), an extrusion plate (18) fixedly mounted on the output shaft of the electric telescopic rod (3), a motor (4) and a controller (5) fixedly mounted on the end of the extruder (1) near the electric telescopic rod (3), a lead screw (16) fixedly mounted on the output shaft of the motor (4), a movable plate (17) threadedly connected to the outer wall of the lead screw (16), a cleaning rod (20) fixedly mounted on the outer wall of the movable plate (17), an installation groove (24) and a limiting groove (25) respectively opened on the inner wall of the receiving hopper (2), a through groove (26) opened on the outer wall of the receiving hopper (2), a crossbar (22) fixedly mounted on the inner wall of the limiting groove (25), and a return spring sleeved on the outer wall of the crossbar (22). (23) The outer wall of the reset spring (23) abuts against the limit block (21). The inner wall of the through groove (26) is slidably connected to the receiving plate (15). The end of the receiving hopper (2) away from the extruder (1) is fixedly equipped with a fixing plate (9). The top of the fixing plate (9) is fixedly equipped with a motor (10). The output shaft of the motor (10) is fixedly equipped with a cam (11). The inner wall of the mounting groove (24) is fixedly equipped with a ventilation net (13). The inner wall of the mounting groove (24) is provided with a cooling fan (14). The end of the extruder (1) near the receiving hopper (2) is provided with a mold (12). The outer wall of the extruder (1) is fixedly equipped with a fixing frame (6). The top of the fixing frame (6) is fixedly equipped with an electric telescopic rod (7). The top of the fixing frame (6) is provided with a cooling fan (8). The output shaft of the electric telescopic rod (7) is provided with a limit rod (19).

2. The antibacterial plastic masterbatch preparation device according to claim 1, characterized in that, The outer wall of the receiving plate (15) abuts against the outer wall of the cam (11), and the outer wall of the limiting block (21) slides in connection with the inner wall of the limiting groove (25).

3. The antibacterial plastic masterbatch preparation device according to claim 1, characterized in that, The top of the fixed frame (6) has a limiting hole, the output shaft of the electric telescopic rod (7) is fixedly fitted with a cutter, and the bottom of the limiting rod (19) is fixedly fitted with the top of the cutter.

4. The antibacterial plastic masterbatch preparation device according to claim 1, characterized in that, The outer wall of the extruder (1) is also fixedly equipped with a synchronizer, and the controller (5) is electrically connected to the electric telescopic rod (3), the synchronizer and the motor (4).

5. The antibacterial plastic masterbatch preparation device according to claim 1, characterized in that, The outer wall of the extrusion plate (18) is slidably connected to the inner wall of the extruder (1), and the outer wall of the mold (12) is provided with a discharge hole, the position of which corresponds to the position of the cleaning rod (20).

6. The antibacterial plastic masterbatch preparation apparatus according to claim 1, characterized in that, The top of the cam (11) is rotatably connected to the bottom of the fixed plate (9). There are four ventilation nets (13), which are divided into two groups, and both groups of ventilation nets (13) are symmetrically distributed along the outer wall of the receiving hopper (2).

7. The antibacterial plastic masterbatch preparation apparatus according to claim 1, characterized in that, The outer wall of the extrusion plate (18) is provided with a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the cleaning rod (20).

8. The antibacterial plastic masterbatch preparation apparatus according to claim 1, characterized in that, The outer wall of the limiting block (21) is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the crossbar (22).

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