Resin mixing and grinding device

Abstract

The utility model relates to the technical field of mixing and homogenizing in resin production, in particular to a resin mixing and grinding device which comprises a base, a vibration disc assembly arranged on the base and a top cover arranged at the upper end of the vibration disc assembly in a covering mode, a mixing cavity is formed in the vibration disc assembly, and a feeding port communicated with the mixing cavity is formed in the top cover. A discharging assembly communicated with the material mixing cavity is arranged on one side of the bottom of the vibration disc assembly, a vibration assembly is arranged at the bottom of the vibration disc assembly, the vibration disc assembly is connected with the base through an elastic mechanism in a supporting mode, and a plurality of grinding rods capable of freely vibrating are further arranged in the material mixing cavity. The vibration assembly drives materials in the material mixing cavity to vibrate together with the grinding rod, and the materials are scattered, ground and mixed. The problem that a stirring device in the prior art is poor in mixing uniformity such as layering, scattering and insufficient fitting when being used for mixing resin materials with different materials and different densities is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of resin production mixing and homogenization, and particularly relates to a resin mixing and abrasive device. Background Art

[0002] Resin is in a solid particle or powder state at room temperature. When in use, it is mixed with other raw materials as needed. The mixing process is generally achieved through a stirring device. For example, the patent number CN210993873U discloses a uniformity-adjusting stirring device for resin production. When mixing resin materials with different materials and different densities in this rotary mixing method, stratification will occur. At the same time, during the blending process of resin monomers, when mixing some materials that are prone to agglomeration by themselves (such as wax materials), they are not easily dispersed, and for some materials with irregular sharp corners, the mixed materials cannot fit together sufficiently, resulting in insufficient mixing, dispersion, and poor mixing uniformity of materials with different materials and different densities. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a resin mixing and abrasive device, which overcomes the problems of poor mixing uniformity such as stratification, insufficient dispersion and fitting when the stirring device in the prior art mixes resin materials with different materials and different densities.

[0004] In order to achieve the above purpose, the present application adopts the following technical solutions:

[0005] The utility model is a resin mixing and abrasive device, comprising: a base, a vibrating disk assembly arranged on the base, and a top cover covering the upper opening of the vibrating disk assembly. A mixing cavity is arranged inside the vibrating disk assembly. The top cover is provided with a feed port communicating with the mixing cavity. One side of the bottom of the vibrating disk assembly is provided with a discharge assembly communicating with the mixing cavity. A vibrating assembly is arranged at the bottom of the vibrating disk assembly. The vibrating disk assembly and the base are supported and connected through an elastic mechanism. A plurality of freely vibrating grinding rods are further arranged inside the mixing cavity. The vibrating assembly drives the materials in the mixing cavity to vibrate together with the grinding rods, and disperses, abrades and mixes the materials.

[0006] Further improvement lies in that: the vibrating disk assembly is composed of an annular vibrating seat and a grinding disk adaptively arranged inside the annular vibrating seat. The center position of the annular vibrating seat is provided with a downward-extending mounting seat adapted to be installed with the vibrating assembly and suspended in the inner cavity of the base. A limiting column is coaxially arranged above the mounting seat. The bottom surface of the annular vibrating seat is provided with a discharge hole adapted to the discharge assembly and a bottom heat dissipation hole. A connecting hole is also arranged on the side surface of the annular vibrating seat. The grinding disk is adaptively sleeved on the limiting column through a central shaft hole arranged thereon. The mixing cavity is an inner concave arc surface structure arranged at the upper end of the grinding disk. A sieve-shaped discharge through hole is arranged at a position corresponding to the discharge hole inside the inner concave arc surface structure.

[0007] A further improvement lies in that the grinding disc is formed by combining a number of sector-shaped grinding blocks symmetrically divided along the center of the grinding disc. An arc-shaped groove is provided on the upper end surface of the sector-shaped grinding block. A side hole corresponding to the connection hole is provided on the outer side of the sector-shaped grinding block. The sieve-shaped discharge through hole is provided on the sector-shaped grinding block at the corresponding position of the discharge hole.

[0008] A further improvement lies in that a flange pressing ring is also provided at the connection between the annular vibration seat and the top of the outer side of the grinding disc.

[0009] A further improvement lies in that both the mixing cavity and the grinding rod are made of wear-resistant materials.

[0010] A further improvement lies in that the vibration assembly is composed of a vibration motor embedded in the mounting seat, a counterweight block arranged at the upper end of the vibration motor, and a vibration hammer arranged at the lower end of the vibration motor.

[0011] A further improvement lies in that the base is a frustum structure with an internal cavity. Flange structures are provided on the upper and lower end surfaces of the frustum structure. A support and strengthening structure connecting the upper and lower flange structures is also provided on the outer side of the frustum structure. The elastic mechanism is composed of a plurality of support springs symmetrically arranged at the flange structure on the upper end surface of the base and the bottom end surface of the annular vibration seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In this application, a vibrating disc assembly with a mixing cavity is arranged on the base. A number of freely vibrating grinding rods are arranged in the mixing cavity. A vibration assembly is arranged at the bottom of the vibrating disc assembly. The vibrating disc assembly is suspended on the base through an elastic mechanism. The vibration assembly drives various mixed materials with different materials and densities in the mixing cavity and the grinding rods to vibrate together in the mixing cavity for full mixing. The freely vibrating grinding rods vibrate and impact the materials prone to caking to achieve dispersion and separation, and vibrate and impact the materials with irregular sharp-angled shapes and grind each other, thereby increasing the degree of adhesion between the materials and making the mixing of each material uniform and sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 2 is a front structural schematic diagram of the present utility model.

[0016] Figure 3 is a sectional structural schematic diagram of the present utility model.

[0017] Figure 4 is an exploded view of the vibrating disc assembly of the present utility model.

[0018] Figure 5It is a three-dimensional schematic diagram of two kinds of sector grinding blocks that make up the grinding disc of the present utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the base of the present utility model.

[0020] Reference numerals in the drawings:

[0021] Base 1, flange structure 11, support and reinforcement structure 12, vibrating disc assembly 2, annular vibrating seat 21, mounting seat 211, limit post 212, discharge hole 213, bottom heat dissipation hole 214, connection hole 215, grinding disc 22, sector grinding block 221, arc-shaped groove 222, side hole 223, mixing cavity 23, sieve-shaped discharge through hole 24, flange pressing ring 25, top cover 3, feed inlet 4, discharge assembly 5, elastic mechanism 6, vibrating assembly 7, counterweight 71, vibrating hammer 72, grinding rod 8. Detailed implementation manners

[0022] In order to deepen the understanding of the present utility model, the present utility model will be further described in detail below with reference to the drawings. This embodiment is only used to explain the present utility model and does not constitute a limitation to the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the combination or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.

[0024] The present utility model will be further described below with reference to the drawings and in combination with embodiments.

[0025] Figure 1-6Shown is a resin mixing abrasive device, comprising: a base 1, a vibrating disk assembly 2 disposed on the base 1, and a top cover 3 covering the upper opening of the vibrating disk assembly 2. A mixing cavity 23 is provided inside the vibrating disk assembly 2. An inlet 4 communicating with the mixing cavity 23 is provided on the top cover 3. A discharge assembly 5 communicating with the mixing cavity 23 is provided on one side of the bottom of the vibrating disk assembly 2. A vibrating assembly 7 is provided at the bottom of the vibrating disk assembly 2. The vibrating disk assembly 2 is supported and connected to the base 1 through an elastic mechanism 6. The elastic mechanism 6 is composed of a plurality of support springs with one end fixed to the bottom end face of the vibrating disk assembly 2 and the other end fixed to the upper end face of the base 1. A number of freely vibrating grinding rods 8 are further provided inside the mixing cavity 23. The vibrating assembly 7 drives the materials inside the mixing cavity 23 and the grinding rods to vibrate together, and disperses, abrades and mixes the materials; both the mixing cavity 23 and the grinding rods 8 are made of wear-resistant materials; in this application, by providing a vibrating disk assembly 2 with a mixing cavity 23 on the base 1, a number of freely vibrating grinding rods 8 are provided inside the mixing cavity 23, by providing a vibrating assembly 7 at the bottom of the vibrating disk assembly 2, the vibrating disk assembly 2 is suspended on the base 1 through the elastic mechanism 6, and the vibrating assembly 7 drives various mixed materials with different materials and different densities inside the mixing cavity 23 and the grinding rods 8 to vibrate together inside the mixing cavity 23 for full mixing. Through the freely vibrating grinding rods 8, the easily agglomerated materials are vibrated, rotated and impacted to achieve dispersion and separation, and the materials with irregular sharp corners are vibrated and impacted to grind the materials with irregular sharp corners, increasing the adhesion between the materials, so as to realize uniform and sufficient mixing among the materials, thus avoiding the problems of layering, insufficient dispersion and adhesion when the existing stirring devices mix resin materials with different materials and different densities.

[0026] An optional implementation manner: As Figure 3 、 4 shown, the vibrating disk assembly 2 is composed of an annular vibrating seat 21 and a grinding disk 22 adaptively disposed inside the annular vibrating seat 21. An installation seat 211 extending downward is provided at the central position of the annular vibrating seat 21 and is adapted to the vibrating assembly 7. A limiting column 212 adapted to the central shaft hole of the grinding disk 22 is coaxially disposed above the installation seat 211. The top cover 3 is sleeved on the upper end of the limiting column 212 and covers the vibrating disk assembly 2. A discharge hole 213 adapted to the discharge assembly 5 and a bottom heat dissipation hole 214 are provided on the bottom surface of the annular vibrating seat 21. A connection hole 215 is further provided on the side surface of the annular vibrating seat 21. The central shaft hole of the grinding disk 22 is adaptively sleeved on the upper limiting column 212, and the top cover 3 is adaptively sleeved on the top of the limiting column 212. The mixing cavity 23 is an inner concave arc surface structure provided on the upper end of the grinding disk 22. A sieve-shaped discharge through hole 24 is provided inside the inner concave arc surface structure at a position corresponding to the discharge hole 213; the split type setting is convenient for device maintenance and convenient for large-scale production and manufacturing.

[0027] An optional implementation manner: As Figure 4 、 5As shown, the grinding disc 22 is formed by combining a number of sector-shaped grinding blocks 221 symmetrically divided along the center of the grinding disc 22. An arc-shaped groove 222 is provided on the upper end surface of the sector-shaped grinding block 221. A side hole 223 is provided on the outside of the sector-shaped grinding block 221 corresponding to the connection hole 215, and fastening connection is carried out with fasteners; the sieve-shaped discharge through hole 24 is provided on the sector-shaped grinding block 221 at the corresponding position of the discharge hole 213; thus, the grinding disc 22 composed of multiple sector-shaped grinding blocks 221 fixed by bonding in a split manner can also be spliced and combined by arranging snap structures on both sides of the sector-shaped grinding blocks 221, which can reduce the overall manufacturing difficulty. The maximum diameter of the sieve-shaped discharge through hole 24 is smaller than the minimum size of the grinding rod 8, which is convenient for the mixed material to be discharged smoothly; a flange pressing ring 25 is also provided at the connection between the annular vibration seat 21 and the top of the outside of the grinding disc 22, so that the connection between the annular vibration seat 21 and the grinding disc 22 is firm and stable.

[0028] An optional implementation manner: As Figure 3 shown, the vibration assembly 7 is composed of a vibration motor embedded in the mounting seat 211, a counterweight block 71 arranged at the upper end of the vibration motor, and a vibration hammer 72 arranged at the lower end of the vibration motor; the vibration motor is tightly and adaptively embedded in the mounting seat 211, and the vibration motor is fixedly connected to the connection flange at the bottom end of the mounting seat 211 through a motor connection seat to ensure firm connection and reliable vibration.

[0029] An optional implementation manner: As Figure 6 shown, the base 1 is set as a frustum structure with an internal cavity. Flange structures 11 are provided on the upper and lower end surfaces of the frustum structure. A support and strengthening structure 12 connecting the upper and lower flange structures 11 is also provided on the outside of the frustum structure. The elastic mechanism 6 is composed of a plurality of support springs symmetrically arranged on the flange structure on the upper end surface of the base 1 and the bottom end surface of the annular vibration seat 21; the base of the frustum structure can provide stable support for the material vibrating disc assembly 2, and other bases with stable support can also be applicable.

[0030] The embodiments disclosed in the present utility model are the preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A resin mixed abrasive device, comprising: The invention comprises a base (1), a vibration disk assembly (2) arranged on the base (1), and a top cover (3) covering the upper opening of the vibration disk assembly (2), wherein the vibration disk assembly (2) is provided with a mixing cavity (23), the top cover (3) is provided with a feeding port (4) communicating with the mixing cavity (23), a discharge assembly (5) communicating with the mixing cavity (23) is provided on one side of the bottom of the vibration disk assembly (2), a vibration assembly (7) is provided at the bottom of the vibration disk assembly (2), the vibration disk assembly (2) and the base (1) are supported and connected by an elastic mechanism (6), a plurality of freely vibrating grinding rods (8) are further provided in the mixing cavity (23), the vibration assembly (7) drives the material in the mixing cavity (23) to vibrate together with the grinding rods, and breaks up, grinds and mixes the material.

2. The resin mixed abrasive device according to claim 1, characterized in that: The vibration disc assembly (2) is composed of an annular vibration seat (21) and a grinding disc (22) adapted to be arranged in the annular vibration seat (21); a mounting seat (211) extending downwards and adapted to be arranged in the center of the annular vibration seat (21) is provided, adapted to be arranged in the vibration assembly (7); a limiting column (212) is coaxially arranged above the mounting seat (211); a discharge hole (213) adapted to be arranged in the discharge assembly (5) and a bottom heat dissipation hole (214) are provided on the bottom surface of the annular vibration seat (21); a connecting hole (215) is also provided on the side surface of the annular vibration seat (21); the grinding disc (22) is adapted to be mounted on the limiting column (212) by providing a central axis hole; the mixing cavity (23) is an inner concave arc surface structure provided at the upper end of the grinding disc (22); a sieve-shaped discharge through hole (24) is provided in the inner concave arc surface structure at a position corresponding to the discharge hole (213).

3. The resin mixed abrasive device according to claim 2, characterized in that: The grinding disc (22) is formed by combining a plurality of fan-shaped grinding blocks (221) that are symmetrically divided along the center of the grinding disc (22); an arc-shaped groove (222) is provided on the upper end surface of the fan-shaped grinding block (221); a side hole (223) corresponding to the connecting hole (215) is provided on the outer side of the fan-shaped grinding block (221); and the sieve-shaped discharge through hole (24) is provided on the fan-shaped grinding block (221) at a position corresponding to the discharge hole (213).

4. The resin mixed abrasive device according to claim 2, characterized in that: A flange pressure ring (25) is also provided at the connection point between the annular vibration seat (21) and the outer top of the grinding disc (22).

5. The resin mixed abrasive device according to claim 1, characterized in that: The mixing cavity (23) and the grinding rod (8) are both made of wear-resistant materials.

6. The resin mixed abrasive device according to claim 1, characterized in that: The vibration assembly (7) is composed of a vibration motor embedded in a mounting seat (211), a counterweight (71) arranged at the upper end of the vibration motor, and a vibration hammer (72) arranged at the lower end of the vibration motor.

7. The resin mixed abrasive device according to claim 1, characterized in that: The base (1) is configured as a cone structure with an internal cavity, the upper and lower end surfaces of the cone structure are provided with flange structures (11), and the outer side of the cone structure is also provided with a support reinforcement structure (12) connecting the upper and lower flange structures (11), and the elastic mechanism (6) is composed of a plurality of support springs centrally symmetrically arranged on the flange structure on the upper end surface of the base (1) and the bottom end surface of the annular vibration seat (21).

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