Ceramic grinding wheel mixing device

Abstract

The utility model relates to the field of mixing equipment, in particular to a ceramic grinding wheel mixing device which comprises a tank body, a discharge valve arranged at the lower end of the tank body, a plurality of raw material tanks arranged on the side surface of the upper part of the tank body, a spiral conveyer arranged at the lower end of a material conveying tank, and a rotating shaft vertically and rotatably arranged in the tank body, a driving mechanism connected with a rotating shaft is arranged at the upper end of the tank body, a conical guide block is arranged on the rotating shaft below the spiral conveyor, and a stirring mechanism is arranged at the lower end of the rotating shaft. The raw material mixing device has the advantage of being capable of uniformly mixing raw materials.

Description

Technical Field

[0001] The utility model relates to the field of mixing equipment, in particular to a ceramic grinding wheel mixing device. Background Art

[0002] Ceramic grinding wheel is a common type of grinding wheel. The raw materials of ceramic grinding wheel include cubic boron nitride abrasive, metal powder, resin powder and ceramic. Ceramic grinding wheel has the advantages of high strength, good heat resistance, cutting wind force, not easy to heat up and clog. Before molding and firing, ceramic grinding wheel needs to configure various raw materials in proportion and mix them evenly. Many existing mixing devices directly put all the materials into mixing, which is easy to cause uneven mixing and affect the quality of the finished grinding wheel. Therefore, it is particularly necessary to develop a ceramic grinding wheel mixing device that can perform uniform mixing. Summary of the invention

[0003] The utility model aims to provide a ceramic grinding wheel mixing device, which has the advantage of being able to evenly mix raw materials.

[0004] The technical solutions adopted are as follows:

[0005] A ceramic grinding wheel mixing device comprises a tank body, a discharge valve is arranged at the lower end of the tank body, a plurality of raw material tanks are arranged on the upper side of the tank body, a screw conveyor is arranged at the lower end of the material transport tank, the outlets of the screw conveyors all extend into the tank body, a rotating shaft is arranged in the tank body for vertical rotation, a driving mechanism connected to the rotating shaft is arranged at the upper end of the tank body, a conical material guide block is arranged on the rotating shaft below the screw conveyor, a stirring mechanism is arranged at the lower end of the rotating shaft, the stirring mechanism comprises a plurality of side shafts, the side shafts are rotatably connected to the rotating shaft, a plurality of stirring plates are arranged on the side of the side shaft, a rubber wheel is fixedly arranged at the end of the side shaft, and the rubber wheel contacts the inner wall of the tank body.

[0006] Preferably, a first feeding screw is provided at the lower end of the rotating shaft.

[0007] Preferably, a plurality of dividing plates are provided on the side of the conical material guide block.

[0008] Preferably, the discharge valve is an electric gate valve.

[0009] Preferably, a second material discharge screw is vertically rotated inside the raw material tank.

[0010] Compared with the prior art, the beneficial effects are:

[0011] 1. The utility model utilizes each screw conveyor to gradually put the corresponding raw materials into the tank body, and the raw materials fall into the conical guide block. The rotating conical guide block disperses the raw materials and drops them to the bottom of the tank body. The stirring mechanism is used to stir various raw materials. Compared with putting the raw materials in at one time, the stirring is more uniform.

[0012] 2. The rubber wheel arranged at the end of the side shaft of the utility model contacts the inside of the tank body to control the rotation of the side shaft, and the stirring plate on the side shaft is used to evenly mix various raw materials in the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a ceramic grinding wheel mixing device of the utility model.

[0014] Figure 2 yes Figure 1 The structural diagram at A in the middle,

[0015] In the figure: 1. tank body, 2. discharge valve, 3. raw material tank, 4. screw conveyor, 5. rotating shaft, 6. driving mechanism, 7. second unloading screw, 8. conical guide block, 9. dividing plate, 10. side shaft, 11. stirring plate, 12. rubber wheel, 13. first unloading screw. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with specific embodiments. Figure 1 to Figure 2 As shown:

[0017] Embodiment 1: A ceramic grinding wheel mixing device comprises a tank body 1, a discharge valve 2 is arranged at the lower end of the tank body 1, a plurality of raw material tanks 3 are arranged on the upper side of the tank body 1, a screw conveyor 4 is arranged at the lower end of the material transport tank, the screw conveyor 4 is a prior art and will not be described in detail here; the outlets of the screw conveyor 4 all extend into the tank body 1, a rotating shaft 5 is arranged vertically in the tank body 1, a driving mechanism 6 connected to the rotating shaft 5 is arranged at the upper end of the tank body 1, and the driving mechanism 6 drives the rotating shaft 5 to rotate,

[0018] A conical guide block 8 is arranged on the rotating shaft 5 below the screw conveyor 4. The conical guide block 8 rotates with the rotating shaft 5. A stirring mechanism is arranged at the lower end of the rotating shaft 5. The stirring mechanism evenly mixes various raw materials put into the tank body 1. Each screw conveyor 4 gradually puts the corresponding raw materials into the tank body 1. The raw materials fall into the conical guide block 8. The rotating conical guide block 8 disperses the raw materials and falls to the bottom end of the tank body 1. The various raw materials are stirred by the stirring mechanism. Compared with putting the raw materials in at one time, the stirring is more uniform.

[0019] Embodiment 2: A ceramic grinding wheel mixing device comprises a tank body 1, a discharge valve 2 is arranged at the lower end of the tank body 1, a plurality of raw material tanks 3 are arranged on the upper side of the tank body 1, a screw conveyor 4 is arranged at the lower end of the material transport tank, and the screw conveyor 4 is a prior art and will not be described in detail here; the outlets of the screw conveyor 4 all extend into the tank body 1, a rotating shaft 5 is arranged vertically in the tank body 1, a driving mechanism 6 connected to the rotating shaft 5 is arranged at the upper end of the tank body 1, and the driving mechanism 6 drives the rotating shaft 5 to rotate, and a second feeding screw 7 is arranged vertically in the raw material tank 3, and the second feeding screw 7 helps the raw materials in the raw material tank 3 to enter the screw conveyor 4,

[0020] A conical material guide block 8 is arranged on the rotating shaft 5 below the screw conveyor 4. The conical material guide block 8 rotates with the rotating shaft 5. A plurality of material dividing plates 9 are arranged on the side of the conical material guide block 8. The rotating conical material guide block 8 disperses the raw materials and drops them to the bottom end of the tank body 1. A stirring mechanism is arranged at the lower end of the rotating shaft 5. The stirring mechanism uniformly mixes the various raw materials put into the tank body 1. The stirring mechanism includes a plurality of side shafts 10. The side shafts 10 are rotatably connected to the rotating shaft 5. A plurality of stirring plates 11 are arranged on the side of the side shaft 10. A rubber wheel 12 is fixedly arranged at the end of the side shaft 10. The rubber wheel 12 contacts the inner wall of the tank body 1.

[0021] The rubber wheel 12 contacts the inside of the tank body 1 to control the rotation of the side shaft 10. The stirring plate 11 on the side shaft 10 is used to evenly mix the various raw materials in the tank body 1. The lower end of the rotating shaft 5 is provided with a first feeding screw 13. The first feeding screw 13 facilitates the downward push of the raw materials in the tank body 1 and helps to discharge the materials from the discharge valve 2. The discharge valve 2 is an electric gate valve. The electric gate valve is a prior art and will not be described in detail here.

[0022] The specific working process is as follows: various raw materials for producing ceramic grinding wheels are respectively put into each raw material tank 3 according to the proportion, and the rotation speed of the corresponding screw conveyor 4 is adjusted according to the different raw material amounts to ensure that the raw materials in each raw material tank 3 are emptied at the same time. After the raw materials are poured into the raw material tank 3, the driving mechanism 6 and each screw conveyor 4 are started, and the raw materials are gradually put into the tank body 1. The raw materials fall into the conical guide block 8, and the rotating conical guide block 8 disperses the raw materials and falls to the bottom of the tank body 1. At the same time, the stirring mechanism is used to evenly mix the various raw materials. When the mixing is completed, the discharge valve 2 is opened, and the rotating first discharge screw 13 is used to promote the discharge of the raw materials in the tank body 1.

[0023] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A ceramic grinding wheel mixing device, characterized in that: It includes a tank body, a discharge valve is arranged at the lower end of the tank body, a plurality of raw material tanks are arranged on the upper side of the tank body, a screw conveyor is arranged at the lower end of the material transport tank, the outlets of the screw conveyors are all extended into the tank body, a rotating shaft is arranged in the tank body for vertical rotation, a driving mechanism connected with the rotating shaft is arranged at the upper end of the tank body, a conical material guide block is arranged on the rotating shaft below the screw conveyor, a stirring mechanism is arranged at the lower end of the rotating shaft, the stirring mechanism includes a plurality of side shafts, the side shafts are rotatably connected with the rotating shaft, a plurality of stirring plates are arranged on the side of the side shaft, a rubber wheel is fixedly arranged at the end of the side shaft, and the rubber wheel is in contact with the inner wall of the tank body.

2. A ceramic grinding wheel mixing device as claimed in claim 1, characterized in that: The lower end of the rotating shaft is provided with a first feeding screw.

3. A ceramic grinding wheel mixing device as claimed in claim 1, characterized in that: A plurality of material dividing plates are arranged on the side of the conical material guiding block.

4. A ceramic grinding wheel mixing device as claimed in claim 1, characterized in that: The discharge valve is an electric gate valve.

5. A ceramic grinding wheel mixing device as claimed in claim 1, characterized in that: A second material discharge screw is vertically rotated inside the raw material tank.

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