A kind of crushing device suitable for epoxy plastic sealing material production

Abstract

The utility model discloses a kind of be suitable for epoxy plastic package material production comminuting device, belong to epoxy plastic package material production and processing device technical field, including comminutor, and feed hopper being connected in the feed inlet end of the comminutor, the outer wall position of the comminutor is welded with guide plate by support, the surface of the guide plate is fixedly connected with lower hopper, the surface of the guide plate is equipped with assembly slot, and the surface of the guide plate is equipped with impurity removal subassembly. Material is added from the opening position of lower hopper, along guide plate, directional downfeed through the downfeed gap between lower hopper and guide plate, in the process of downfeed, start electromagnet, then the surface of metal base plate and metal bar has magnetism, epoxy plastic package material is divided and metal scrap is screened, to improve the cleanliness of material, protect the comminuting blade and its accessories inside comminutor, keep the cleanliness of comminuted material;Grip traction frame lifts metal base plate, i.

Description

Technical Field

[0001] This utility model relates to the technical field of epoxy molding compound production and processing equipment, and more specifically, to a crushing device suitable for epoxy molding compound production. Background Technology

[0002] Epoxy molding compound, also known as epoxy resin molding compound or epoxy encapsulating material, is a powdered molding compound made by using epoxy resin as the base resin, high-performance phenolic resin as the curing agent, adding silica powder and other fillers, and various additives. A pulverizer is required during the production of epoxy molding compounds.

[0003] The feed end of the crusher does not have a screening structure. When the material contains metal waste, it is easy to damage the crushing blades inside the crusher, affecting normal use and causing a decline in product quality. Therefore, we have proposed a crushing device suitable for epoxy molding compound production to solve the above problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a crushing device suitable for epoxy molding compound production. Material is added from the opening of the hopper and discharged directionally through the gap between the hopper and the guide plate. During the discharge process, an electromagnet is activated, causing the surfaces of the metal pad and metal rod to become magnetic, thus separating the epoxy molding compound and screening metal waste, thereby improving the cleanliness of the material, protecting the crushing blades and accessories inside the crusher, and maintaining the cleanliness of the crushed material. The metal pad is inserted into the assembly slot; by holding the traction frame and lifting the metal pad, the adsorbed metal waste can be cleaned.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A pulverizing device suitable for epoxy molding compound production includes a pulverizer and a feed hopper connected to the feed end of the pulverizer. A guide plate is welded to the outer wall of the pulverizer via a bracket. A discharge hopper is fixedly connected to the surface of the guide plate. An assembly groove is opened on the surface of the guide plate. A cleanup component is installed on the surface of the guide plate.

[0009] The impurity removal assembly includes a metal pad inserted into the assembly slot, an electromagnet fixedly connected to the bottom of the metal pad, and a metal rod vertically mounted on the surface of the metal pad.

[0010] Preferably, a traction frame is fixedly connected to the end face of the metal pad, and the surface of the traction frame is provided with traction holes.

[0011] Preferably, the guide plate is inclined, and a discharge gap is provided between the hopper and the guide plate.

[0012] Preferably, a material distribution assembly is mounted above the guide plate, and the material distribution assembly includes a reciprocating electric push rod fixedly connected to the side wall of the guide plate.

[0013] Preferably, the transmission output end of the reciprocating electric push rod is fitted with an assembly ring, and a drive seat is fixedly connected to the bottom of the assembly ring.

[0014] Preferably, the lower surface of the drive seat is provided with material distribution bars at equal intervals, the bottom end of the material distribution bars extends to one side of the metal pad, and a material guiding gap is provided between the material distribution bars and the metal pad.

[0015] Preferably, the transmission output end of the reciprocating electric push rod is fixedly connected to a guide rod, a protective rubber pad is adhered to the end face of the guide rod, a guide frame is welded to the surface of the guide plate, and the guide rod is inserted through the guide frame and is slidably arranged.

[0016] 3. Beneficial Effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) The material is added from the opening of the hopper and is oriented along the guide plate through the gap between the hopper and the guide plate. During the feeding process, the electromagnet is activated, and the surface of the metal pad and the metal rod becomes magnetic, which can be used to separate the epoxy molding compound and screen the metal waste, thereby improving the cleanliness of the material, protecting the crushing blades and accessories inside the crusher, and keeping the crushed material clean. The metal pad is inserted into the assembly slot. By holding the traction frame and lifting the metal pad, the adsorbed metal waste can be cleaned.

[0019] (2) A material distribution component is installed above the guide plate in this scheme. During the feeding process, the reciprocating electric push rod is started by the external control device. The transmission output end of the reciprocating electric push rod drives the drive seat through the assembly ring. The material distribution rod of the drive seat distributes the material on the surface of the guide plate, which facilitates the screening of the metal pad and the metal rod. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the guide plate and hopper structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the metal pad and metal rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the metal pad and electromagnet structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the reciprocating electric actuator structure of this utility model.

[0025] The following are the labels in the diagram: 1. Crusher; 2. Feed hopper; 3. Guide plate; 4. Discharge hopper; 5. Metal pad; 6. Reciprocating electric push rod; 7. Guide frame; 8. Assembly slot; 9. Metal rod; 10. Traction frame; 11. Traction hole; 12. Electromagnet; 13. Guide rod; 14. Protective rubber pad; 15. Assembly ring; 16. Drive seat; 17. Distributor bar. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figures 1-5 A crushing device suitable for epoxy molding compound production includes a crusher 1 and a feed hopper 2 connected to the feed end of the crusher 1. A guide plate 3 is welded to the outer wall of the crusher 1 via a bracket. A feed hopper 4 is fixedly connected to the surface of the guide plate 3. An assembly groove 8 is opened on the surface of the guide plate 3. A cleanup component is installed on the surface of the guide plate 3.

[0029] The impurity removal assembly includes a metal pad 5 inserted into the assembly slot 8, an electromagnet 12 fixedly connected to the bottom of the metal pad 5, and a metal rod 9 vertically mounted on the surface of the metal pad 5.

[0030] A traction frame 10 is fixedly connected to the end face of the metal pad 5. The surface of the traction frame 10 is provided with traction holes 11. The guide plate 3 is inclined. A discharge gap is provided between the discharge hopper 4 and the guide plate 3.

[0031] It should be noted that the material is added from the opening of the hopper 4 and is directed to flow along the guide plate 3 through the gap between the hopper 4 and the guide plate 3. During the feeding process, the electromagnet 12 is activated, and the surfaces of the metal pad 5 and the metal rod 9 become magnetic, which separates the epoxy molding compound and screens the metal waste, thereby improving the cleanliness of the material, protecting the crushing blades and accessories inside the crusher 1, and keeping the crushed material clean. The metal pad 5 is inserted into the assembly slot 8, and the metal pad 5 is lifted by holding the traction frame 10 to clean the adsorbed metal waste.

[0032] See Figures 1-4 A material distribution assembly is mounted above the guide plate 3. The material distribution assembly includes a reciprocating electric push rod 6 fixedly connected to the side wall of the guide plate 3. An assembly ring 15 is sleeved on the transmission output end of the reciprocating electric push rod 6. A drive seat 16 is fixedly connected to the bottom of the assembly ring 15. Material distribution rods 17 are equidistantly installed on the lower surface of the drive seat 16. The bottom end of the material distribution rods 17 extends to one side of the metal pad 5, and a material guiding gap is provided between the material distribution rods 17 and the metal pad 5. A guide rod 13 is fixedly connected to the transmission output end of the reciprocating electric push rod 6. A protective rubber pad 14 is glued to the end face of the guide rod 13. A guide frame 7 is welded to the surface of the guide plate 3. The guide rod 13 is inserted through the guide frame 7 and is slidably arranged.

[0033] It should be noted that a material distribution component is mounted above the guide plate 3. During the material feeding process, the reciprocating electric push rod 6 is activated by an external control device. The transmission output end of the reciprocating electric push rod 6 drives the drive seat 16 through the assembly ring 15. The material distribution rod 17 of the drive seat 16 distributes the material on the surface of the guide plate 3, which facilitates the screening of the metal pad 5 and the metal rod 9.

[0034] In use: Material is added from the opening of the hopper 4 and discharged along the guide plate 3 through the discharge gap between the hopper 4 and the guide plate 3. During the discharge process, the electromagnet 12 is activated, and the surfaces of the metal pad 5 and the metal rod 9 become magnetic, which divides the epoxy molding compound and screens the metal waste, thereby improving the cleanliness of the material and protecting the crushing blades and accessories inside the crusher 1, keeping the crushed material clean. The metal pad 5 is inserted into the assembly slot 8. By holding the traction frame 10 and lifting the metal pad 5, the adsorbed metal waste can be cleaned. A distribution component is installed above the guide plate 3. During the discharge process, the reciprocating electric push rod 6 is activated by the external control device. The transmission output end of the reciprocating electric push rod 6 drives the drive seat 16 through the assembly ring 15. The distribution rod 17 of the drive seat 16 divides the material on the surface of the guide plate 3, which facilitates the screening of the metal pad 5 and the metal rod 9.

[0035] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A pulverizing device suitable for epoxy molding compound production, comprising a pulverizer (1) and a feed hopper (2) connected to the feed end of the pulverizer (1), characterized in that: The outer wall of the crusher (1) is welded with a guide plate (3) via a bracket. A feeding hopper (4) is fixedly connected to the surface of the guide plate (3). An assembly groove (8) is opened on the surface of the guide plate (3). A cleaning component is installed on the surface of the guide plate (3). The impurity removal assembly includes a metal pad (5) inserted into the assembly slot (8), an electromagnet (12) fixedly connected to the bottom of the metal pad (5), and a metal rod (9) vertically mounted on the surface of the metal pad (5).

2. The pulverizing device for epoxy molding compound production according to claim 1, characterized in that: The end face of the metal pad (5) is fixedly connected to a traction frame (10), and the surface of the traction frame (10) is provided with a traction hole (11).

3. The pulverizing device for epoxy molding compound production according to claim 1, characterized in that: The guide plate (3) is inclined, and a feeding gap is provided between the feeding hopper (4) and the guide plate (3).

4. The pulverizing device for epoxy molding compound production according to claim 1, characterized in that: A material distribution assembly is mounted above the guide plate (3), and the material distribution assembly includes a reciprocating electric push rod (6) fixedly connected to the side wall of the guide plate (3).

5. A pulverizing device for epoxy molding compound production according to claim 4, characterized in that: The transmission output end of the reciprocating electric push rod (6) is fitted with an assembly ring (15), and the bottom of the assembly ring (15) is fixedly connected to a drive seat (16).

6. A pulverizing device for epoxy molding compound production according to claim 5, characterized in that: The lower surface of the drive seat (16) is equidistantly equipped with material distribution rods (17), the bottom end of the material distribution rods (17) extends to one side of the metal pad (5), and a material guiding gap is provided between the material distribution rods (17) and the metal pad (5).

7. A pulverizing device for epoxy molding compound production according to claim 5, characterized in that: The reciprocating electric push rod (6) has a guide rod (13) fixedly connected to its transmission output end. A protective rubber pad (14) is glued to the end face of the guide rod (13). A guide frame (7) is welded to the surface of the guide plate (3). The guide rod (13) is inserted through the guide frame (7) and is slidably set.

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