Plastic particle granulator

By using anti-splash devices and auxiliary cleaning devices, the problem of raw material splashing in plastic pellet granulators is solved, achieving full utilization of raw materials and cleaning of the working tank.

CN223933934UActive Publication Date: 2026-02-24朱香义
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Patent Information

Application Number
CN202520158945.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-24
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

When a plastic pellet granulator is in operation, the raw materials for granulation may splash from the feed inlet, resulting in insufficient utilization of the raw materials.

Method used

It employs a splash-proof device and an auxiliary cleaning device, including components such as a rectangular rod, a slider, a locking rod, and a brush. The slider slides on the inner wall of the rectangular groove, driving the locking rod and locking block to move, thereby achieving splash-proof and cleaning functions.

Benefits of technology

It effectively prevents raw material splashing, improves raw material utilization, and keeps the working tank clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pelletizers, in particular to a plastic particle pelletizer. The device comprises a base, universal wheels are fixedly installed on the lower surface of the base, a motor is arranged on the outer surface of the base, a working groove is fixedly connected to the upper surface of the base, a feeding port is formed in the upper surface of the working groove, and a discharging groove is formed in the outer surface of the working groove. And an anti-sputtering device and an auxiliary cleaning device are arranged on the outer surface of the working groove. According to the anti-sputtering device, a sliding block slides on the inner wall of a rectangular groove through a sliding rod, then the position of the moving sliding block can be fixed through the effect of a first clamping rod, and in the up-down sliding process of the sliding block, a rectangular clamping rod clamped to the inner wall of a first rectangular clamping groove can be driven to move up and down; and then a rectangular clamping block clamped to the inner wall of a second rectangular clamping groove can be driven to move up and down, then an anti-sputtering shell is driven to move up and down, and the anti-sputtering effect is achieved through the anti-sputtering shell.
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Description

Technical Field

[0001] This utility model relates to the field of granulator technology, and in particular to a plastic particle granulator. Background Technology

[0002] A plastic pellet mill is a machine that uses the rolling action of a rotating drum to grind wet powdery raw materials into granules through a screen. It can also be widely used to produce ready-made granules from crushed materials. It is not suitable for semi-solids, fluids, grouts, or abrasive materials. For chemical purposes, wet powders are ground into granules, dried to compress tablets, and can be crushed into fragments that agglomerate during storage or chemical processing. Industrially, it is used in processing confectionery and mixed sugars, as well as malted milk and other products. In other industries, such as ceramics, plastics, and other mixtures, it produces molded granules.

[0003] Patent publication number CN212123811U discloses a plastic pelletizing machine, including a support frame and a feed inlet. The support frame is fixedly installed on the ground, and the feed inlet is fixedly installed at one end of the top of the support frame. The machine also includes a crushing device, an extrusion mechanism, a cutting mechanism, and a collecting mechanism. The output end of the feed inlet is fixedly connected to the input end of the crushing device, which is fixedly installed at the top center of the support frame. The output end of the crushing device is fixedly connected to the input end of a plasticizer, and the output end of the plasticizer is fixedly connected to the input end of the extrusion mechanism. The output end of the extrusion mechanism is connected to a holding tank. Cooling pipes are evenly installed on the inner wall of the holding tank. One end of each cooling pipe is fixedly connected to the output end of a water pump, and the input end of the water pump is fixedly connected to one end of a water tank. This plastic pelletizing machine has a simple structure, is easy to operate, facilitates the shaping of plastics, and simultaneously collects plastics, making it highly practical.

[0004] However, in actual use, when the working tank of the plastic particle granulator is in operation, the raw material to be granulated is generated into particles under the action of the working tank. During this process, the raw material to be granulated will splash out from the feed port, which leads to insufficient utilization of the raw material. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in existing plastic particle granulators, when the working tank of the plastic particle granulator is in operation, the raw material being granulated is generated into particles under the action of the working tank, and during this process, the raw material being granulated splashes out from the feed inlet. Therefore, this invention provides a plastic particle granulator.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a plastic particle granulator, comprising a base, universal wheels fixedly mounted on the lower surface of the base, a motor disposed on the outer surface of the base, a working groove fixedly connected to the upper surface of the base, a feed inlet disposed on the upper surface of the working groove, a discharge groove disposed on the outer surface of the working groove, an anti-splash device and an auxiliary cleaning device disposed on the outer surface of the working groove, the anti-splash device comprising a rectangular rod fixedly connected to the outer surface of the working groove, a first locking rod inserted into the side surface of the rectangular rod, a rectangular groove formed on the outer surface of the rectangular rod, and a sliding rod fixedly connected to the inner wall of the rectangular groove.

[0007] The effect achieved by the above components is as follows: when using the granulator, the raw material is first put into the working trough through the feed port. Under the action of the working trough, it comes out from the discharge trough in the form of granules. The first locking rod can fix the position of the slider that slides on the outer surface of the slide bar.

[0008] Preferably, the outer surface of the slide rod is slidably connected to a slider, the side surface of the slider is provided with a first locking groove that matches the first locking rod, and the other side surface of the slider is provided with a first limiting circular hole.

[0009] The effect achieved by the above components is that the slider can slide on the inner wall of the rectangular groove via the slide rod.

[0010] Preferably, a second locking rod is inserted into the inner wall of the first limiting circular hole, a first rectangular slot is formed on the upper surface of the slider, a rectangular locking rod is engaged with the inner wall of the first rectangular slot, and a second locking groove is formed on the side surface of the rectangular locking rod.

[0011] The effect achieved by the above components is that the first limiting hole provides a limiting function for the second locking rod.

[0012] Preferably, the size of the second locking groove is adapted to the size of the second locking rod, the upper surface of the rectangular locking rod is provided with a second limiting circular hole, the inner wall of the second limiting circular hole is inserted with a third locking rod, and the outer surface of the rectangular locking rod is provided with a second rectangular locking groove.

[0013] The effect achieved by the above components is that the second limiting hole provides a limiting function for the third locking rod.

[0014] Preferably, a rectangular card block is engaged with the inner wall of the second rectangular card slot, and a third card slot is provided on the upper surface of the rectangular card block. The size of the third card slot is adapted to the size of the third card rod, and a splash-proof shell is fixedly connected to the outer surface of the rectangular card block.

[0015] The effect achieved by the above components is that the anti-splash housing plays a role in preventing splashing during operation in the working tank.

[0016] Preferably, the auxiliary cleaning device includes a limiting sleeve, which is fixedly connected to the inner wall of the splash-proof housing. A third limiting hole is provided on the side surface of the limiting sleeve, and a fourth locking rod is inserted into the inner wall of the third limiting hole. An installation block is engaged with the inner wall of the limiting sleeve.

[0017] The effect achieved by the above components is that the third limiting hole provides a limiting function for the fourth locking rod.

[0018] Preferably, the side surface of the mounting block is provided with a fourth locking groove, the size of the fourth locking groove is adapted to the size of the fourth locking rod, the lower surface of the mounting block is rotatably connected to a rotating block, the lower surface of the rotating block is fixedly connected to an L-shaped plate, and several brushes are hung on the outer surface of the L-shaped plate.

[0019] The effect achieved by the above components is that the brush can clean the inner wall of the working tank.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] With the anti-splash device, the slider slides on the inner wall of the rectangular groove via the sliding rod. Then, through the action of the first locking rod, the position of the moving slider can be fixed. During the up-and-down sliding of the slider, it can drive the rectangular locking rod locked on the inner wall of the first rectangular slot to move up and down, which in turn can drive the rectangular locking block locked on the inner wall of the second rectangular slot to move up and down, which in turn drives the anti-splash housing to move up and down, thereby achieving the anti-splash function through the anti-splash housing.

[0022] With the auxiliary cleaning device, as the slider moves up and down, it also drives the auxiliary cleaning device, which is fixedly connected to the inner wall surface of the splashproof housing, to move up and down. Under the action of the fourth locking rod, the mounting block that is locked to the inner wall of the limiting sleeve can be fixed in place, thereby enabling the disassembly and assembly of the brush and its connecting parts. Under the action of the brush, the inner wall of the working tank can be cleaned. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the universal wheel of this utility model;

[0025] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a three-dimensional structural diagram of the rectangular clamp rod of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the splash-proof shell of this utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the limiting sleeve of this utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of the brush of this utility model.

[0030] Legend: 1. Base; 2. Casters; 3. Motor; 4. Working groove; 5. Feed inlet; 6. Discharge groove; 7. Anti-splash device; 71. Rectangular rod; 72. First locking rod; 73. Rectangular groove; 74. Sliding rod; 75. Sliding block; 76. First limiting hole; 77. Second locking rod; 78. First rectangular slot; 79. Rectangular locking rod; 710. Second slot; 711. Second limiting hole; 712. Third locking rod; 713. Second rectangular slot; 714. Rectangular locking block; 715. Third slot; 716. Anti-splash housing; 8. Auxiliary cleaning device; 81. Limiting sleeve; 82. Third limiting hole; 83. Fourth locking rod; 84. Mounting block; 85. Fourth slot; 86. Rotating block; 87. L-shaped plate; 88. Brush. Detailed Implementation

[0031] Reference Figure 1 As shown, a plastic particle granulator includes a base 1, with casters 2 fixedly installed on the lower surface of the base 1, a motor 3 installed on the outer surface of the base 1, a working trough 4 fixedly connected to the upper surface of the base 1, a feed inlet 5 installed on the upper surface of the working trough 4, a discharge trough 6 installed on the outer surface of the working trough 4, and an anti-splash device 7 and an auxiliary cleaning device 8 installed on the outer surface of the working trough 4.

[0032] The specific settings and functions of the anti-splash device 7 and the auxiliary cleaning device 8 will be explained in detail below.

[0033] Example 1: Refer to Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in this embodiment: the anti-splash device 7 includes a rectangular rod 71, which is fixedly connected to the outer surface of the working trough 4. A first locking rod 72 is inserted into the side surface of the rectangular rod 71, and a rectangular groove 73 is formed on the outer surface of the rectangular rod 71. A sliding rod 74 is fixedly connected to the inner wall of the rectangular groove 73. When using the granulator, the raw material is first put into the working trough 4 through the feed port 5. Under the action of the working trough 4, it comes out from the discharge trough 6 in the form of granules. The first locking rod 72 can fix the position of the slider 75 that slides on the outer surface of the sliding rod 74. The slider 75 is slidably connected to the outer surface of the sliding rod 74. A first locking groove that matches the first locking rod 72 is formed on the side surface of the slider 75. A first limiting hole 76 is formed on the other side surface of the slider 75. The slider 75 can slide on the inner wall of the rectangular groove 73 through the sliding rod 74. A second locking rod 77 is inserted into the inner wall of the first limiting hole 76. A first rectangular locking groove is formed on the upper surface of the slider 75. 78. A rectangular locking rod 79 is engaged with the inner wall of the first rectangular slot 78. A second locking groove 710 is formed on the side surface of the rectangular locking rod 79. A first limiting hole 76 provides a limiting function for the second locking rod 77. The size of the second locking groove 710 is adapted to the size of the second locking rod 77. A second limiting hole 711 is formed on the upper surface of the rectangular locking rod 79. A third locking rod 712 is inserted into the inner wall of the second limiting hole 711. A third locking rod 712 is formed on the outer surface of the rectangular locking rod 79. The second rectangular slot 713 has a second limiting hole 711 that limits the third locking rod 712. The inner wall of the second rectangular slot 713 is fitted with a rectangular block 714. The upper surface of the rectangular block 714 is provided with a third locking groove 715. The size of the third locking groove 715 is adapted to the size of the third locking rod 712. The outer surface of the rectangular block 714 is fixedly connected with a splash-proof housing 716, which plays a role in preventing splashing when the working tank 4 is in operation.

[0034] Example 2: Refer to Figure 6 and Figure 7 As shown in this embodiment: the auxiliary cleaning device 8 includes a limiting sleeve 81, which is fixedly connected to the inner wall of the splash-proof housing 716. A third limiting hole 82 is provided on the side surface of the limiting sleeve 81. A fourth locking rod 83 is inserted into the inner wall of the third limiting hole 82. An installation block 84 is engaged with the inner wall of the limiting sleeve 81. The third limiting hole 82 has a limiting effect on the fourth locking rod 83. A fourth locking groove 85 is provided on the side surface of the installation block 84. The size of the fourth locking groove 85 is adapted to the size of the fourth locking rod 83. A rotating block 86 is rotatably connected to the lower surface of the installation block 84. An L-shaped plate 87 is fixedly connected to the lower surface of the rotating block 86. Several brushes 88 are hung on the outer surface of the L-shaped plate 87. The brushes 88 can clean the inner wall of the working groove 4.

[0035] Working principle: During use, raw materials are first placed into the working trough 4 through the feed inlet 5. Under the action of the working trough 4, the raw materials emerge from the discharge trough 6 in granular form. The slider 75 slides against the inner wall of the rectangular groove 73 via the sliding rod 74. When the slider 75 reaches a suitable position, the first locking rod 72 engages with the bottom of the first locking groove, thus fixing the position of the slider 75. Simultaneously, the slider 75 moves up and down, driving the rectangular locking rod 79, which engages with the first rectangular locking groove 78, to move up and down. This, in turn, drives the rectangular locking block 714, which engages with the second rectangular locking groove 713, to move, thereby moving the splash-proof shell. The movement of 716 allows the anti-splash housing 716 to move to a suitable position via the slider 75, thus achieving the anti-splash function. Under the action of the second locking rod 77, the rectangular locking rod 79 can be disassembled and assembled. Under the action of the third locking rod 712, the anti-splash housing 716 and the rectangular locking block 714 can be disassembled and assembled as a whole. Under the action of the fourth locking rod 83, the brush 88 and its connected parts can be disassembled and assembled. The L-shaped plate 87 can rotate through the action of the rotating block 86, thereby driving the brush 88 to rotate, thus achieving the function of cleaning the inner wall of the working groove 4.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A plastic pelletizing machine, comprising a base (1), characterized in that: The lower surface of the base (1) is fixedly equipped with casters (2), the outer surface of the base (1) is provided with a motor (3), the upper surface of the base (1) is fixedly connected with a working groove (4), the upper surface of the working groove (4) is provided with a feed inlet (5), the outer surface of the working groove (4) is provided with a discharge groove (6), the outer surface of the working groove (4) is provided with an anti-splash device (7) and an auxiliary cleaning device (8), the anti-splash device (7) includes a rectangular rod (71), the rectangular rod (71) is fixedly connected to the outer surface of the working groove (4), the side surface of the rectangular rod (71) is inserted with a first locking rod (72), the outer surface of the rectangular rod (71) is provided with a rectangular groove (73), and the inner wall of the rectangular groove (73) is fixedly connected with a sliding rod (74).

2. The plastic pelletizing machine according to claim 1, characterized in that: The outer surface of the slide rod (74) is slidably connected to a slider (75). The side surface of the slider (75) is provided with a first locking groove that is adapted to the first locking rod (72). The other side surface of the slider (75) is provided with a first limiting circular hole (76).

3. A plastic pelletizing machine according to claim 2, characterized in that: A second locking rod (77) is inserted into the inner wall of the first limiting circular hole (76), a first rectangular slot (78) is opened on the upper surface of the slider (75), a rectangular locking rod (79) is engaged in the inner wall of the first rectangular slot (78), and a second locking groove (710) is opened on the side surface of the rectangular locking rod (79).

4. A plastic pelletizing machine according to claim 3, characterized in that: The size of the second locking groove (710) is adapted to the size of the second locking rod (77). The upper surface of the rectangular locking rod (79) is provided with a second limiting circular hole (711). The inner wall of the second limiting circular hole (711) is inserted with a third locking rod (712). The outer surface of the rectangular locking rod (79) is provided with a second rectangular locking groove (713).

5. A plastic pelletizing machine according to claim 4, characterized in that: The inner wall of the second rectangular slot (713) is fitted with a rectangular block (714), and the upper surface of the rectangular block (714) is provided with a third slot (715). The size of the third slot (715) is adapted to the size of the third slot rod (712). The outer surface of the rectangular block (714) is fixedly connected with a splash-proof shell (716).

6. A plastic pelletizing machine according to claim 1, characterized in that: The auxiliary cleaning device (8) includes a limiting sleeve (81), which is fixedly connected to the inner wall of the splash-proof housing (716). A third limiting hole (82) is provided on the side surface of the limiting sleeve (81), and a fourth locking rod (83) is inserted into the inner wall of the third limiting hole (82). An installation block (84) is engaged with the inner wall of the limiting sleeve (81).

7. A plastic pelletizing machine according to claim 6, characterized in that: The side surface of the mounting block (84) is provided with a fourth locking groove (85), the size of the fourth locking groove (85) is adapted to the size of the fourth locking rod (83), the lower surface of the mounting block (84) is rotatably connected to a rotating block (86), the lower surface of the rotating block (86) is fixedly connected to an L-shaped plate (87), and several brushes (88) are hung on the outer surface of the L-shaped plate (87).

Citation Information

Patent Citations

  • Plastic particle granulator

    CN212123811U