Resin sand mixer with good mixing effect

Abstract

The utility model relates to the technical field of resin sand processing equipment, in particular to a resin sand mixer with a good mixing effect. Comprising a machine base and a stirring barrel, the top of the machine base is rotatably and detachably provided with the stirring barrel, the machine base is internally provided with a driving assembly, and the driving assembly is used for driving the stirring barrel to rotate; an inserted stirring assembly is further arranged in the stirring barrel and used for stirring resin sand raw materials in the stirring barrel, and telescopic assemblies are further arranged at the left end and the right end of the machine base and used for driving the stirring assembly to move up and down; wherein the rotating directions of the driving assembly and the stirring assembly are opposite. The problems that mixing is not uniform and the mixing effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of resin sand processing equipment, in particular to a resin sand mixer with good mixing effect. Background Art

[0002] Resin sand is a kind of casting sand, including molding sand, curing agent and resin. By mixing the molding sand, curing agent and resin, the molding sand and curing agent can be wrapped on the outside of the molding sand to obtain resin sand, and then the resin sand is injected into the mold, and the resin sand is waited for self-hardening, heating or atomization to solidify. When mixing the resin sand raw materials, the existing resin sand mixer, such as a resin sand mixer with a comparative document publication number of CN219851976U, includes a processing tank, a sealing cover is provided on the top of the processing tank, a support assembly is provided on the outside of the processing tank, a motor is fixedly connected to the top of the sealing cover, a rotating rod is fixedly connected to the output end of the motor, and a stirring shaft is fixedly connected to the bottom of the rotating rod.

[0003] When the technical solution of the above-mentioned reference document is used, only a single stirring blade is used to stir and mix the materials, which cannot be fully stirred and mixed, resulting in uneven mixing effect. Therefore, it is urgent to develop a resin sand mixer with good mixing effect to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a resin sand mixer with good mixing effect, so as to solve the above problems of uneven mixing and poor mixing effect.

[0005] In order to solve the above technical problems, the utility model provides a resin sand mixer with good mixing effect, including a machine base and a mixing barrel, the mixing barrel is rotatably and detachably installed on the top of the machine base, a driving component is installed inside the machine base, and the driving component is used to drive the mixing barrel to rotate; the mixing barrel also includes an inserted mixing component for mixing the resin sand raw materials inside the mixing barrel, and the left and right ends of the machine base also include telescopic components for driving the mixing component to move up and down; wherein the rotation directions of the driving component and the mixing component are arranged in opposite directions.

[0006] Preferably, the driving assembly includes: a driving motor, a reduction gearbox and a rotating shaft; the driving motor and the reduction gearbox are installed inside the base, the output end of the driving motor is connected to the input end of the reduction gearbox, the output end of the reduction gearbox is connected to the rotating shaft, and the rotating shaft is rotatably plugged into the top of the base.

[0007] Preferably, the bottom of the mixing barrel also includes an integrally connected plug-in key shaft, a plug-in key slot is provided at the upper end of the rotating shaft, the plug-in key shaft and the plug-in key slot are detachably plugged in each other, and a locking screw is provided on the plug-in key slot for locking and stopping the plug-in key shaft.

[0008] Preferably, it further comprises a supporting bearing, and the rotating shaft and the machine base are rotatably connected by installing the supporting bearing.

[0009] Preferably, the stirring assembly includes: a mounting plate, a stirring motor, a stirring shaft, stirring blades, a conveying shaft, a spiral blade and a transmission assembly; the stirring motor is mounted on the mounting plate, the stirring shaft is provided at the output end of the stirring motor, the stirring blades are provided on the stirring shaft, the two conveying shafts are symmetrically rotatably plugged into the left and right ends of the mounting plate, the conveying shaft is provided with the spiral blades, and the conveying shaft and the stirring shaft are connected through the transmission assembly.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model synchronously controls the operation of the stirring barrel and the stirring component, that is, at this time, the stirring barrel and the stirring component have different rotation directions, one adopts clockwise rotation and the other adopts counterclockwise rotation, so that the materials in the stirring barrel are fully and evenly stirred and mixed; and the utility model is convenient for pouring out the materials and the uniformity of the mixing effect can be further enhanced through the cooperation of the stirring blade and the spiral blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model provides a front view structural diagram of a resin sand mixer with good mixing effect.

[0013] Figure 2 The utility model provides a resin sand mixer with good mixing effect as shown in the bottom view of the structure.

[0014] In the figure: 1-machine base, 2-mixing barrel, 3-rotating shaft, 31-support bearing, 4-telescopic component, 5-mixing component, 51-mounting plate, 52-mixing motor, 53-mixing shaft, 54-mixing blade, 55-conveying shaft, 56-spiral blade, 57-transmission component. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0016] like Figure 1-2 As shown, the embodiment of the utility model specifically provides a resin sand mixer with good mixing effect, including a machine base 1 and a mixing barrel 2, the top of the machine base 1 is rotatably and detachably mounted with the mixing barrel 2, the inside of the machine base 1 is mounted with a driving assembly, the driving assembly is used to drive the mixing barrel 2 to rotate; the mixing barrel 2 also includes an inserted stirring assembly 5 for stirring the resin sand raw material inside the stirring barrel 2, and the left and right ends of the machine base 1 also include telescopic assemblies 4 for driving the stirring assembly 5 to move up and down; wherein the driving assembly and the stirring assembly 5 are set in opposite directions of rotation. When the above-mentioned sand mixer is used, the material to be added can be first added into the mixing barrel 2, and then the mixing barrel 2 and the stirring assembly 5 can be synchronously controlled to work, that is, at this time, the stirring barrel 2 and the stirring assembly 5 have different rotation directions, one adopts clockwise rotation, and the other adopts counterclockwise rotation, so that the materials in the mixing barrel 2 are fully and evenly stirred and mixed. When the mixing is finished, the telescopic component 4 can be controlled to lift. Here, the telescopic component 4 can specifically adopt an electric cylinder or a pneumatic cylinder to drive the stirring component 5 to move out of the stirring barrel 2. At this time, the stirring barrel 2 can be disassembled to facilitate dumping the stirring barrel 2 to take out the mixed materials.

[0017] The driving assembly includes: a driving motor, a reduction box and a rotating shaft 3; the driving motor and the reduction box are installed inside the machine base 1, the output end of the driving motor is connected to the input end of the reduction box, the output end of the reduction box is connected to the rotating shaft 3, and the rotating shaft 3 is rotatably plugged into the top of the machine base 1. When the above driving assembly is used, the driving motor can be controlled to work, and the power can be stably output to the rotating shaft 3 through the reduction box, so that the rotating shaft 3 drives the mixing barrel 2 to rotate. Here, the rotation speed of the mixing barrel 2 can be specifically set to 55-65r / min.

[0018] The bottom of the mixing barrel 2 also includes an integrally connected plug-in key shaft, and the upper end of the rotating shaft 3 is provided with a plug-in key slot. The plug-in key shaft and the plug-in key slot are detachably plugged in, and a locking screw is provided on the plug-in key slot for locking and stopping the plug-in key shaft, so as to further strengthen the stable connection between the mixing barrel 2 and the rotating shaft 3.

[0019] The supporting bearing 31 is also included. The rotating shaft 3 and the base 1 are rotatably connected by installing the supporting bearing 31, thereby enhancing the stability of the rotating shaft 3 during rotation.

[0020] The stirring assembly 5 comprises: a mounting plate 51, a stirring motor 52, a stirring shaft 53, a stirring blade 54, a conveying shaft 55, a spiral blade 56 and a transmission assembly 57; the stirring motor 52 is mounted on the mounting plate 51, a stirring shaft 53 is arranged at the output end of the stirring motor 52, a stirring blade 54 is arranged on the stirring shaft 53, two conveying shafts 55 are symmetrically rotated and plugged into the left and right ends of the mounting plate 51, a spiral blade 56 is arranged on the conveying shaft 55, and the conveying shaft 55 and the stirring shaft 53 are connected to each other through the transmission assembly 57. When the stirring assembly 5 is used, the stirring motor 52 can be controlled to work, driving the stirring shaft 53 and the conveying shaft 55 to rotate synchronously, and the stirring blade 54 can be used to stir the raw materials in the stirring barrel 2, and the rotation speed of the stirring blade 54 can be specifically set to 120-140r / min. The spiral blade 56 can be used to continuously roll up and down the materials in the stirring barrel 2 for transportation and mixing, thereby further improving the uniformity of the mixing effect.

[0021] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A resin sand mixer with good mixing effect, comprising a machine base (1) and a mixing barrel (2), characterized in that: The stirring barrel (2) is rotatably and detachably mounted on the top of the machine base (1), and a driving component is mounted inside the machine base (1), and the driving component is used to drive the stirring barrel (2) to rotate; the stirring barrel (2) also includes an inserted stirring component (5) for stirring the resin sand raw material inside the stirring barrel (2), and the left and right ends of the machine base (1) also include telescopic components (4) for driving the stirring component (5) to move up and down; wherein the rotation directions of the driving component and the stirring component (5) are opposite.

2. A resin sand mixer with good mixing effect as claimed in claim 1, characterized in that: The driving assembly comprises: a driving motor, a reduction gearbox and a rotating shaft (3); the driving motor and the reduction gearbox are installed inside the machine base (1), the output end of the driving motor is connected to the input end of the reduction gearbox, the output end of the reduction gearbox is connected to the rotating shaft (3), and the rotating shaft (3) is rotatably plugged into the top of the machine base (1).

3. A resin sand mixer with good mixing effect as claimed in claim 2, characterized in that: The bottom of the mixing barrel (2) also includes an integrally connected plug-in key shaft, and the upper end of the rotating shaft (3) is provided with a plug-in key slot, the plug-in key shaft and the plug-in key slot are detachably plugged in each other, and the plug-in key slot is provided with a locking screw for locking and stopping the plug-in key shaft.

4. A resin sand mixer with good mixing effect as claimed in claim 2, characterized in that: It also includes a supporting bearing (31), and the rotating shaft (3) and the machine base (1) are rotatably connected by installing the supporting bearing (31).

5. A resin sand mixer with good mixing effect as claimed in claim 1, characterized in that: The stirring assembly (5) comprises: a mounting plate (51), a stirring motor (52), a stirring shaft (53), a stirring blade (54), a conveying shaft (55), a spiral blade (56) and a transmission assembly (57); the stirring motor (52) is mounted on the mounting plate (51); the stirring shaft (53) is disposed at the output end of the stirring motor (52); the stirring blade (54) is disposed on the stirring shaft (53); two conveying shafts (55) are symmetrically rotatably plugged into the left and right ends of the mounting plate (51); the spiral blade (56) is disposed on the conveying shaft (55); and the conveying shaft (55) and the stirring shaft (53) are connected to each other by transmission through the transmission assembly (57).

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