Solid raw material pulverizing apparatus for modified plastics

Abstract

The utility model relates to modified plastics processing technical field, and disclose a kind of solid raw material grinding equipment of modified plastics, including grinder shell, further include: the sink groove of being opened in the top of grinder shell, the inner wall of the sink groove is installed with the fan of overturning by hinge;Collecting mechanism, the collecting mechanism is installed in the inside of grinder shell;The utility model can rotate fan and place fan at the inlet of grinder shell after raw material is ground, collecting plate can rotate and shield the discharge port of grinder shell at this time, after this, staff start fan, and raw material remaining in the inside of grinder shell can be blown out by the flow of air, collecting plate blocks raw material to cooperate subsequent collection, solve the raw material difficult to discharge completely after the use of part of present grinding equipment, prone to material loss, and residual raw material is prone to mixing with subsequent material.

Description

Technical Field

[0001] This utility model relates to the field of modified plastics processing technology, specifically to a solid raw material crushing device for modified plastics. Background Technology

[0002] Modified plastics refer to plastic products made by adding glass fiber, minerals, and various additives to general-purpose plastics and engineering plastics, and then processing them through methods such as filling, blending, and reinforcement to improve their properties such as flame retardancy, strength, impact resistance, and toughness.

[0003] Currently, some modified plastics use raw materials with large volumes, which can affect the mixing effect during subsequent mixing. Therefore, before feeding, the staff needs to crush these raw materials. Currently, some crushing equipment can discharge the crushed raw materials from the discharge port, but some crushed raw materials will adhere to the surface of the crushing roller and the inside of the shell, resulting in material loss. Moreover, the raw materials remaining in the crushing roller and the inside of the shell are easy to mix with other materials in subsequent crushing operations, causing mixing and affecting the subsequent processing and use of modified plastics. Utility Model Content

[0004] The purpose of this invention is to provide a solid raw material crushing device for modified plastics to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solid raw material pulverizing device for modified plastics, comprising a pulverizer housing, and further comprising: A recessed trough is formed at the top of the crusher housing, and a rotatable fan is installed on the inner wall of the recessed trough via a hinge; A collection mechanism is installed inside the crusher housing; The connecting mechanism is installed on the surface of the crusher housing.

[0006] Preferably, the collecting mechanism includes a collecting component and a cleaning component. The collecting component includes a rotating shaft, a rotating plate, and a collecting plate. The two ends of the rotating shaft are rotatably connected to the two sides of the inner wall of the crusher housing, the rotating plate is rotatably sleeved on the surface of the rotating shaft, and the collecting plate is fixedly connected to the rotating plate.

[0007] Preferably, the cleaning assembly includes a sliding plate and a scraper. The sliding plate is slidably fitted onto the surface of the collection plate, and the surface of the scraper is slidably connected to the surface of the collection plate. The two ends of the scraper are respectively fixedly connected to the two sides of the inner wall of the sliding plate, and an extension rod is welded to the surface of the scraper.

[0008] Preferably, the connecting mechanism includes a guide assembly, which includes a U-shaped rod, a guide coil, and a connecting rope. There are four U-shaped rods, which are fixedly connected to the upper and lower sides of the two sides of the crusher housing, respectively. The guide coil is rotatably connected to one end of the U-shaped rod. The two ends of the connecting rope are fixedly connected to the top of the fan and the bottom of the collecting plate, respectively. The surface of the connecting rope is in contact with the inner wall of the guide coil.

[0009] Preferably, the connecting mechanism further includes a protective component, which includes a horizontal plate welded to the top of the crusher housing. Protective cylinders are embedded on both sides of the top of the guide coil, and the surface of the connecting rope is in contact with the inner wall of the protective cylinder.

[0010] Preferably, one end of the protective cylinder is arc-shaped, and the surface of the other end of the protective cylinder is rounded.

[0011] Preferably, grooves are provided on both sides of the top of the fan, and the surface of the connecting rope is in contact with the inner wall of the groove.

[0012] Preferably, the surface of the fan is rotatably connected to a fixing rod, and the fixing rod has a bent design.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: After the raw materials are crushed, the operator can rotate the fan and place it at the feed inlet of the crusher housing. At this time, under the connection of the connecting mechanism, the collecting plate can rotate and block the feed outlet of the crusher housing. Then, the operator can start the fan, and the airflow can blow out the raw materials remaining inside the crusher housing. The collecting plate blocks the raw materials to facilitate subsequent collection and use. This solves the problem that some crushing equipment is difficult to completely discharge the raw materials after use, which easily causes material loss, and the residual raw materials are easy to mix with the subsequent materials. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial bottom-view three-dimensional structural diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the wire reel cut open according to this utility model; Figure 4 This is a three-dimensional structural diagram of the protective cylinder cut open according to the present invention; Figure 5 This is a three-dimensional structural diagram of the fan rotation of this utility model.

[0015] In the diagram: 1. Crusher housing; 2. Settling trough; 3. Fan; 4. Fixing rod; 5. Collection mechanism; 51. Collection assembly; 511. Rotating shaft; 512. Rotating plate; 513. Collection plate; 52. Cleaning assembly; 521. Slide plate; 522. Scraper; 523. Extension rod; 6. Connecting mechanism; 61. Guide assembly; 611. U-shaped rod; 612. Guide wire reel; 613. Connecting rope; 62. Protective assembly; 621. Horizontal plate; 622. Protective cylinder; 7. Groove. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-5 As shown, a solid raw material crushing device for modified plastics includes a crusher housing 1. A drive mechanism is installed on the surface of the crusher housing 1, and a crushing roller is arranged inside the crusher housing 1. The drive mechanism provides power to the crushing roller, and drives the crushing roller to rotate. The crushing roller can crush the solid raw material inside the crusher housing 1. It is worth noting that the drive mechanism and crushing roller and other technical features proposed in this technical solution should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement of these technical features can adopt conventional choices in the field. This technical solution will not be further elaborated in detail.

[0018] The top of the crusher housing 1 is provided with a sink trough 2. A fan 3 is installed on the inner wall of the sink trough 2 via a hinge. A fixing rod 4 is rotatably connected to the surface of the fan 3. The fixing rod 4 is a bent design. The surface of the fan 3 is in contact with the inner wall of the sink trough 2. When the fan 3 is not in use, it can be stored inside the sink trough 2. During this process, the operator can pull and rotate the fan 3 through the fixing rod 4.

[0019] The inside of the crusher housing 1 is equipped with a collection mechanism 5, which includes a collection component 51 and a cleaning component 52. The collection component 51 includes a rotating shaft 511, a rotating plate 512, and a collection plate 513. The cleaning component 52 includes a sliding plate 521 and a scraper 522. The two ends of the rotating shaft 511 are rotatably connected to the two sides of the inner wall of the crusher housing 1, respectively. The rotating plate 512 is rotatably sleeved on the surface of the rotating shaft 511. The collection plate 513 is fixedly connected to the rotating plate 512. The sliding plate 521 is slidably sleeved on the surface of the collection plate 513. The surface of the scraper 522 is slidably connected to the surface of the collection plate 513. The surface of the collection plate 513 is in contact with the inner wall of the crusher housing 1. When in use, the collection plate 513 can cover the feed inlet of the crusher housing 1.

[0020] A connecting mechanism 6 is installed on the surface of the crusher housing 1. The connecting mechanism 6 includes a guide assembly 61, which includes a U-shaped rod 611, a guide coil 612, and a connecting rope 613. There are four U-shaped rods 611, which are fixedly connected to the upper and lower sides of the two sides of the crusher housing 1, respectively. The guide coil 612 is rotatably connected to one end of the U-shaped rod 611.

[0021] The two ends of the connecting rope 613 are fixedly connected to the top of the fan 3 and the bottom of the collecting plate 513, respectively. The surface of the connecting rope 613 is in contact with the inner wall of the guide plate 612. Under the action of gravity, the collecting plate 513 flips downward. At this time, the feed port of the crusher housing 1 is open. When the collecting plate 513 flips downward, it can pull the fan 3. At this time, the fan 3 can be stored inside the sink trough 2. When the fan 3 flips in the opposite direction and covers the feed port of the crusher housing 1, the connecting rope 613 is pulled by force and the collecting plate 513 rotates and covers the feed port of the crusher housing 1. During this process, the guide plate 612 can support and guide the connecting rope 613.

[0022] The two ends of the scraper 522 are fixedly connected to the two sides of the inner wall of the slide plate 521 respectively. An extension rod 523 is welded to the surface of the scraper 522. When the operator pulls the extension rod 523, the scraper 522 can be moved. When the scraper 522 moves, it can scrape the raw material on the surface of the collection plate 513. During this process, the slide plate 521 can guide the movement of the scraper 522.

[0023] The connecting mechanism 6 also includes a protective component 62, which includes a horizontal plate 621 welded to the top of the crusher housing 1. Protective cylinders 622 are embedded on both sides of the top of the guide coil 612. The surface of the connecting rope 613 is in contact with the inner wall of the protective cylinder 622. When the connecting rope 613 is pulled, it can move inside the protective cylinder 622. The protective cylinder 622 can guide the connecting rope 613 to reduce the damage to the connecting rope 613 caused by the relatively sharp edge of the top of the crusher housing 1.

[0024] Working Principle: The operator pours the raw material into the crusher housing 1 through the feed inlet at the top and starts the drive mechanism. The drive mechanism rotates the crushing rollers inside the crusher housing 1, crushing the raw material. The crushed material is discharged through the discharge inlet at the bottom of the crusher housing 1, where the operator collects it. After crushing, the operator pulls the fan 3 using the fixed rod 4. The fan 3 flips and covers the feed inlet of the crusher housing 1. During this process, the connecting rope 613 is pulled, causing the collecting plate 513 to rotate, blocking the discharge inlet of the crusher housing 1. The operator then starts the fan 3, and the airflow blows the residual raw material from the inner wall of the crusher housing 1 and the surface of the crushing rollers through the feed inlet. The collecting plate 513 has ventilation holes to allow airflow. The airflow drives the crusher housing 1... The internal raw material moves towards the lower feed port, and the collecting plate 513 can intercept the blown-out raw material. The diameter of the ventilation hole is only for illustration and can be adjusted according to the degree of crushing during actual use. The operator flips the fan 3 using the fixing rod 4 and stores the fan 3 inside the sink trough 2. At this time, the tension on the connecting rope 613 is released, and the collecting plate 513 can rotate under the action of gravity. One end of the protective cylinder 622 has an arc design, and the surface of the other end of the protective cylinder 622 has a smooth design, which can reduce damage to the connecting rope 613. Grooves 7 are opened on both sides of the top of the fan 3. The surface of the connecting rope 613 contacts the inner wall of the groove 7. The groove 7 can reduce the situation of the connecting rope 613 getting stuck when moving. The operator pulls the extension rod 523, and the scraper 522 scrapes the inner wall of the collecting plate 513 to push the raw material inside the collecting plate 513, thereby reducing material loss and facilitating subsequent operations.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] 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. A solid raw material crushing device for modified plastics, comprising a crusher housing (1), characterized in that, Also includes: A sinkhole (2) is provided at the top of the crusher housing (1), and a reversible fan (3) is installed on the inner wall of the sinkhole (2) via a hinge. Collection mechanism (5), which is installed inside the crusher housing (1); The connecting mechanism (6) is installed on the surface of the crusher housing (1).

2. The solid raw material crushing equipment for modified plastics according to claim 1, characterized in that: The collection mechanism (5) includes a collection component (51) and a cleaning component (52). The collection component (51) includes a rotating shaft (511), a rotating plate (512), and a collection plate (513). The two ends of the rotating shaft (511) are rotatably connected to the two sides of the inner wall of the crusher housing (1). The rotating plate (512) is rotatably sleeved on the surface of the rotating shaft (511). The collection plate (513) is fixedly connected to the rotating plate (512).

3. The solid raw material crushing equipment for modified plastics according to claim 2, characterized in that: The cleaning assembly (52) includes a sliding plate (521) and a scraper (522). The sliding plate (521) is slidably fitted onto the surface of the collection plate (513). The surface of the scraper (522) is slidably connected to the surface of the collection plate (513). The two ends of the scraper (522) are fixedly connected to the two sides of the inner wall of the sliding plate (521). An extension rod (523) is welded to the surface of the scraper (522).

4. The solid raw material crushing equipment for modified plastics according to claim 2, characterized in that: The connecting mechanism (6) includes a guide assembly (61), which includes a U-shaped rod (611), a guide coil (612), and a connecting rope (613). There are four U-shaped rods (611), which are fixedly connected to the upper and lower sides of the two sides of the crusher housing (1). The guide coil (612) is rotatably connected to one end of the U-shaped rod (611). The two ends of the connecting rope (613) are fixedly connected to the top of the fan (3) and the bottom of the collecting plate (513), respectively. The surface of the connecting rope (613) is in contact with the inner wall of the guide coil (612).

5. The solid raw material crushing equipment for modified plastics according to claim 4, characterized in that: The connecting mechanism (6) also includes a protective component (62), which includes a horizontal plate (621) welded to the top of the crusher housing (1). Protective cylinders (622) are embedded on both sides of the top of the guide coil (612), and the surface of the connecting rope (613) is in contact with the inner wall of the protective cylinder (622).

6. The solid raw material crushing equipment for modified plastics according to claim 5, characterized in that: One end of the protective cylinder (622) is arc-shaped, and the surface of the other end of the protective cylinder (622) is rounded.

7. The solid raw material crushing equipment for modified plastics according to claim 4, characterized in that: The fan (3) has grooves (7) on both sides of its top, and the surface of the connecting rope (613) is in contact with the inner wall of the groove (7).

8. The solid raw material crushing equipment for modified plastics according to claim 1, characterized in that: The surface of the fan (3) is rotatably connected to a fixing rod (4), which is a bent design.

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