Adhesion type granulator

Abstract

The utility model discloses an adhesion type granulator which comprises a granulator body, a conveying plate is installed on the side wall of the granulator body, a conveying roller is installed on the conveying plate, a drying mechanism used for drying plastic strips is arranged on the granulator body, the drying mechanism comprises an installation frame fixedly connected to the granulator body, and the installation frame is fixedly connected to the granulator body. A hot-air blower is installed on the inner wall of the installation frame, the air outlet end of the hot-air blower communicates with a hot-air pipe, a hot-air box is arranged at the end, away from the hot-air blower, of the hot-air pipe, and a plurality of air outlets are formed in the lower end of the hot-air box. According to the utility model, the drying mechanism is arranged, so that the plastic strips can be dried when the granulator body begins to work, and plastic particles cut by the granulator body do not contain moisture, thereby improving the practicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of pelletizers, in particular to an adhesion type pelletizer. Background Art

[0002] Masterbatch is a new type of colorant for polymer materials, also known as pigment preparation. Masterbatch is mainly used in plastics. When processing masterbatch, plastic strips need to be pelletized.

[0003] During the pelletizing operation, the adhesion pelletizer and the plastic screw extruder are usually separated by a water trough. The plastic strips extruded by the extruder pass through the water trough for cooling before entering the pelletizer. The plastic strips are pelletized by the pelletizer. Before the pelletizer is started, the temperature is low, so the plastic strips just started have a large amount of moisture after being cut. The presence of moisture will make the particles easy to mold. Therefore, it is necessary to design an adhesion pelletizer to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an adhesive pelletizer, which, by setting a drying mechanism, can dry the moisture of the plastic strips when the pelletizer body just starts working, so that the plastic particles cut out by the pelletizer body will not contain moisture, thereby improving the practicability of the device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adhesive pelletizer comprises a pelletizer body, a conveying plate is installed on the side wall of the pelletizer body, a conveying roller is installed on the conveying plate, a drying mechanism for drying plastic strips is provided on the pelletizer body, the drying mechanism comprises a mounting frame fixedly connected to the pelletizer body, a hot air blower is installed on the inner wall of the mounting frame, a hot air pipe is connected to the air outlet end of the hot air blower, a hot air box is provided at the end of the hot air pipe away from the hot air blower, a plurality of air outlets are opened at the lower end of the hot air box, and an adjusting mechanism for adjusting the position of the hot air box is provided on the mounting frame.

[0007] Preferably, the adjustment mechanism comprises a threaded rod rotatably connected to the mounting frame, a movable plate is provided on the threaded rod, the movable plate is threadedly connected to the threaded rod, and a side wall of the movable plate is fixedly connected to a side wall of the hot air box.

[0008] Preferably, a blower is installed on the side wall of the mounting frame, an output end of the blower is connected to a cold air pipe, and an end of the cold air pipe away from the blower is connected to a cold air box.

[0009] Preferably, the upper end of the mounting frame is rotatably connected to a driving rod, a driving gear is fixedly connected to a side wall of the driving rod, a driven gear is fixedly connected to a side wall of the threaded rod, and the driving gear is meshed with the driven gear.

[0010] Preferably, a limit rod is fixedly connected to the top of the mounting frame, and the number of teeth on the driving gear is greater than the number of teeth on the driven gear.

[0011] Preferably, an opening is provided at the upper end of the conveying plate, and a water leakage plate is fixedly connected in the opening.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is equipped with a drying mechanism. Before the plastic strips are pulled into the pelletizer body, the hot air blower can be started. After the plastic strips continuously enter the pelletizer body, the plastic strips can be dried, so that when the pelletizer body starts working, the plastic strips can be dried, so that the plastic particles cut out by the pelletizer body will not contain moisture, thereby improving the practicality of the device;

[0014] 2. This device is equipped with a driving mechanism. Before the plastic strips are pulled into the pelletizer body, the driving rod can be rotated to make the upper space of the conveying plate larger, which is convenient for pulling in the plastic strips and thus convenient for workers to operate;

[0015] 3. The device is provided with a blower, which can be started to send air into the cold air box. The gas ejected from the cold air box can wash away the residual water stains on the plastic strips, reduce the presence of moisture after the particles are cut out, and also reduce the power consumption when the hot air blower is running. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an adhesion-type pelletizer proposed by the utility model;

[0017] Figure 2 for Figure 1 A magnified view of the structure at A;

[0018] Figure 3 The utility model discloses an assembly diagram of a mounting frame and a limiting rod of an adhesion-type pelletizer.

[0019] In the figure: 1 pelletizer body, 2 conveying plate, 3 leaking plate, 4 conveying roller, 5 cold air box, 6 cold air pipe, 7 hot air box, 8 moving plate, 9 hot air pipe, 10 threaded rod, 11 mounting frame, 12 blower, 13 hot air blower, 14 driving gear, 15 driving rod, 16 driven gear, 17 limit rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A sticking pelletizer comprises a pelletizer body 1, a conveying plate 2 is installed on the side wall of the pelletizer body 1, a conveying roller 4 is installed on the conveying plate 2, a drying mechanism for drying plastic strips is provided on the pelletizer body 1, the drying mechanism comprises a mounting frame 11 fixedly connected to the pelletizer body 1, a hot air blower 13 is installed on the inner wall of the mounting frame 11, a hot air pipe 9 is connected to the air outlet end of the hot air blower 13, a hot air box 7 is provided at the end of the hot air pipe 9 away from the hot air blower 13, a plurality of air outlets are opened at the lower end of the hot air box 7, and the hot air pipe 9 is a sufficiently long hose.

[0022] The mounting frame 11 is provided with an adjusting mechanism for adjusting the position of the hot air box 7, and the adjusting mechanism includes a threaded rod 10 rotatably connected to the mounting frame 11, and a movable plate 8 is provided on the threaded rod 10, and the movable plate 8 is threadedly connected to the threaded rod 10, and the side wall of the movable plate 8 is fixedly connected to the side wall of the hot air box 7.

[0023] In the utility model, a blower 12 is installed on the side wall of the mounting frame 11, and the output end of the blower 12 is connected with a cold air pipe 6, and the end of the cold air pipe 6 away from the blower 12 is connected with a cold air box 5, and the cold air pipe 6 is a sufficiently long hose.

[0024] In the utility model, the upper end of the mounting frame 11 is rotatably connected to a driving rod 15, the side wall of the driving rod 15 is fixedly connected to a driving gear 14, the side wall of the threaded rod 10 is fixedly connected to a driven gear 16, and the driving gear 14 is meshed with the driven gear 16 to facilitate the rotation of the threaded rod 10.

[0025] In the utility model, a limiting rod 17 is fixedly connected to the top of the mounting frame 11, and the limiting rod 17 limits the movable plate 8 so that the movable plate 8 can only move vertically. The number of teeth of the driving gear 14 is greater than that of the driven gear 16, so that the threaded rod 10 can rotate more easily.

[0026] In the utility model, an opening is formed at the upper end of the conveying plate 2, and a water leakage plate 3 is fixedly connected in the opening, and the water leakage plate 3 can leak out excess water.

[0027] When in use, before the plastic strips are pulled into the pelletizer body 1, the hot air blower 13 can be started, and the hot air enters the hot air box 7 from the hot air pipe 9. The hot air in the hot air box 7 can be ejected from multiple air outlets, thereby drying the air below the hot air box 7. When the plastic strips continuously enter the pelletizer body 1, the plastic strips can be dried, so that when the pelletizer body 1 just starts working, the plastic strips can be dried, so that the plastic particles cut out by the pelletizer body 1 will not contain moisture, and the plastic will be less likely to mold during subsequent storage, thereby improving the practicality of the device;

[0028] Before the plastic strips are pulled into the pelletizer body 1, the driving rod 15 can be rotated, and the driving rod 15 is engaged with the driven gear 16 through the driving gear 14 to drive the threaded rod 10 to rotate, and the movable plate 8 moves upward under the limit of the limit rod 17, so that the upper end space of the conveying plate 2 is larger, which is convenient for pulling in the plastic strips, and thus convenient for workers to operate;

[0029] In addition, after the pelletizer body 1 has been running for a long time, the internal temperature rises and the temperature of the cutter increases. The heat output of the hot air blower 13 can be reduced or the hot air blower 13 can be turned off. When the hot air blower 13 is turned off, the blower 12 can be started. The blower 12 sends air into the cold air box 5. The gas ejected from the cold air box 5 can wash away the residual water stains on the plastic strips, reduce the presence of moisture after the particles are cut out, and reduce the power consumption of the hot air blower 13 during operation.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adhesion pelletizer, comprising a pelletizer body (1), characterized in that: A conveying plate (2) is installed on the side wall of the pelletizer body (1), and a conveying roller (4) is installed on the conveying plate (2). A drying mechanism for drying plastic strips is provided on the pelletizer body (1), and the drying mechanism comprises a mounting frame (11) fixedly connected to the pelletizer body (1), and a hot air blower (13) is installed on the inner wall of the mounting frame (11). The hot air blower (13) is connected to a hot air pipe (9) at the air outlet end, and a hot air box (7) is provided at one end of the hot air pipe (9) away from the hot air blower (13). A plurality of air outlets are provided at the lower end of the hot air box (7), and an adjusting mechanism for adjusting the position of the hot air box (7) is provided on the mounting frame (11).

2. The adhesion pelletizer according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (10) rotatably connected to a mounting frame (11); a movable plate (8) is provided on the threaded rod (10); the movable plate (8) is threadably connected to the threaded rod (10); and a side wall of the movable plate (8) is fixedly connected to a side wall of a hot air box (7).

3. The adhesion pelletizer according to claim 2, characterized in that: A blower (12) is installed on the side wall of the mounting frame (11); an output end of the blower (12) is connected to a cold air pipe (6); and an end of the cold air pipe (6) away from the blower (12) is connected to a cold air box (5).

4. The adhesion pelletizer according to claim 3, characterized in that: The upper end of the mounting frame (11) is rotatably connected to a driving rod (15), a side wall of the driving rod (15) is fixedly connected to a driving gear (14), a side wall of the threaded rod (10) is fixedly connected to a driven gear (16), and the driving gear (14) is meshed with the driven gear (16).

5. The adhesion pelletizer according to claim 4, characterized in that: A limiting rod (17) is fixedly connected to the top of the mounting frame (11), and the number of teeth of the driving gear (14) is greater than the number of teeth of the driven gear (16).

6. The adhesion pelletizer according to claim 5, characterized in that: An opening is provided at the upper end of the conveying plate (2), and a water leakage plate (3) is fixedly connected in the opening.

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