Alumina grinding device

Abstract

The utility model discloses an aluminum oxide grinding device, and belongs to the technical field of aluminum oxide production equipment. The structure comprises a rack, a cooling device is arranged beside the rack, a driving motor is arranged in the rack, a transmission device is arranged on the right side of the driving motor in a matched mode, two parallel planet wheels are arranged on the right side of the transmission device, and an aluminum oxide grinding bin and a limiting rod are arranged in the centers of the planet wheels; a coupler is arranged on the rightmost side of the planet wheel and fixedly arranged on the inner wall of the right side of the rack. According to the device, a planet wheel sealing structure is adopted, internal grinding operation is conducted on aluminum oxide, the sealing performance in the aluminum oxide grinding process is effectively improved, and therefore the harm to workers in the grinding process is reduced; and meanwhile, a cooling device is additionally arranged on the outer side of the planet wheel, so that workpieces are prevented from being overheated in the grinding process of aluminum oxide, and the actual aluminum oxide grinding efficiency is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of alumina production equipment, in particular to an alumina grinding device. Background Technique

[0002] Alumina is an important inorganic compound. It is a compound composed of aluminum and oxygen elements, and common forms include crystals, powders, and granules, etc. Alumina has the following main characteristics: high hardness, wear resistance, high temperature resistance, corrosion resistance, and insulation. Alumina has a wide range of applications in industry and scientific research, including abrasives, ceramics, refractory materials, electronic components, catalysts, fillers, etc. According to different application requirements, alumina can be customized and adjusted through different preparation methods and processes to meet specific requirements.

[0003] During the production process of alumina, it is usually necessary to grind it. During the use of the current alumina grinding device, due to the high hardness and high abrasive consumption rate of the alumina grinding disc, a large amount of heat will be generated during the grinding process. This may cause the workpiece and the grinding disc to overheat, affecting the grinding quality and the dimensional stability of the workpiece; at the same time, a large amount of grinding dust will be generated during the alumina grinding process, posing a potential hazard to the health of operators and the environment. Content of the Utility Model

[0004] The purpose of the utility model is to provide an alumina grinding device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An alumina grinding device includes a frame. A sliding door that can slide left and right is arranged on the frame. An observation plate is arranged on the sliding door. An operation panel is arranged at the right side position of the sliding door. A control knob is arranged at the position below the operation panel. A ventilation plate is arranged at the position to the right of the control knob, and the ventilation plate is arranged on the outer wall of the right side of the frame. A cooling device is arranged beside the ventilation plate. A driving motor is arranged inside the frame. A transmission device is arranged in cooperation with the driving motor at the right side position. Two parallel planetary gears are arranged at the right side position of the transmission device. An alumina grinding chamber and a limiting rod are arranged at the central position of the planetary gears. The alumina grinding chamber is arranged outside the limiting rod. A coupling is arranged at the rightmost position of the planetary gear, and the coupling is fixedly arranged on the inner wall of the right side of the frame.

[0007] As a further solution of the present utility model: The alumina grinding chamber includes a sealed chamber, a grinding groove, grinding teeth, an adjustment block and a grinding rotating shaft. The sealed chamber is arranged inside the alumina grinding chamber. A grinding groove and a grinding rotating shaft are arranged through the sealed chamber, and the grinding groove is arranged on the inner wall of the sealed chamber. The left side of the grinding rotating shaft is matched with a transmission device. Grinding teeth are arranged on the grinding rotating shaft, and the size of the grinding teeth matches that of the grinding groove.

[0008] As a further solution of the present utility model: The cooling device includes a coolant storage tank, a micro supply pump, an adjustment knob and a cooling nozzle. The coolant storage tank is arranged at the lowermost position of the cooling device. A micro supply pump is arranged above the coolant storage tank. An adjustment knob is arranged above the micro supply pump. A plurality of cooling nozzles distributed in an array are arranged on the left side of the micro supply pump.

[0009] As a further solution of the present utility model: The cooling nozzle is arranged outside the planetary gear.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The device adopts a planetary gear sealing structure to perform internal grinding operation on alumina, effectively improving the sealing performance during the alumina grinding process, thereby reducing the harm to the staff during the grinding process. At the same time, a cooling device is added outside the planetary gear to ensure that the workpiece does not overheat during the alumina grinding process, so as not to affect the actual alumina grinding efficiency. Description of the Drawings

[0011] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0012] Figure 2 It is an internal three-dimensional structure diagram of the present utility model;

[0013] Figure 3 It is a partial enlarged view of part A of the present utility model;

[0014] Figure 4 It is a partial enlarged view of part B of the present utility model.

[0015] In the figure: 1, frame; 2, sliding door; 3, observation board; 4, operation panel; 5, control knob; 6, cooling device; 7, ventilation board; 8, drive motor; 9, transmission device; 10, coupling; 11, planetary gear; 12, alumina grinding chamber; 13, limiting rod; 101, sealed chamber; 102, grinding groove; 103, grinding teeth; 104, adjustment block; 105, grinding rotating shaft; 201, coolant storage tank; 202, micro supply pump; 203, adjustment knob; 204, cooling nozzle. Detailed Embodiments

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment 1

[0018] Please refer to Figures 1-4 , this embodiment provides an alumina grinding device, including a frame 1, a sliding door 2 that can slide left and right is arranged on the frame 1, an observation panel 3 is arranged on the sliding door 2, an operation panel 4 is arranged at the right side position of the sliding door 2, a control knob 5 is arranged at the lower position of the operation panel 4, a ventilation plate 7 is arranged at the right side position of the control knob 5, and the ventilation plate 7 is arranged on the outer wall of the right side of the frame 1. A cooling device 6 is arranged beside the ventilation plate 7. A driving motor 8 is arranged inside the frame 1. A transmission device 9 is arranged in cooperation with the right side position of the driving motor 8. Two parallel planetary gears 11 are arranged at the right side position of the transmission device 9. An alumina grinding bin 12 and a limiting rod 13 are arranged at the central position of the planetary gears 11. The alumina grinding bin 12 is arranged outside the limiting rod 13. A coupling 10 is arranged at the rightmost position of the planetary gears 11. The coupling 10 is fixedly arranged on the inner wall of the right side of the frame 1. The staff places the alumina to be ground into the sample grinding bin 12, then closes the sliding door 2, and issues instructions to the inside of the device through operating the operation panel 4 and the control knob 5, so as to realize the regulation of relevant parameters during the alumina grinding process.

[0019] Further, the alumina grinding bin 12 includes a sealed bin 101, a grinding groove 102, grinding teeth 103, an adjustment block 104, and a grinding rotating shaft 105. The sealed bin 101 is arranged inside the alumina grinding bin 12. The grinding groove 102 and the grinding rotating shaft 105 are arranged through the sealed bin 101, and the grinding groove 102 is arranged on the inner wall of the sealed bin 101. The left side of the grinding rotating shaft 105 is matched with the transmission device 9. The grinding teeth 103 are arranged on the grinding rotating shaft 105, and the size of the grinding teeth 103 matches that of the grinding groove 102. During the working process of the alumina grinding bin 12, alumina is placed in the sealed bin 101. The grinding rotating shaft 105 is matched with the transmission device 9 arranged outside to drive the grinding teeth 103 to rotate. The grinding teeth 103 are matched with the grinding groove 102, so as to achieve the purpose of grinding alumina. During the grinding process, the outside is surrounded by the planetary gear 11, which can prevent the generated dust from affecting the outside staff, and effectively improves the equipment safety performance of the device during the working process.

[0020] Still further, the cooling device 6 includes a coolant storage tank 201, a micro supply pump 202, an adjustment knob 203, and a cooling spray head 204. The coolant storage tank 201 is arranged at the lowermost position of the cooling device 6. The micro supply pump 202 is arranged above the coolant storage tank 201. The adjustment knob 203 is arranged above the micro supply pump 202. A plurality of cooling spray heads 204 distributed in an array are arranged on the left side of the micro supply pump 202. The cooling device 6 can cool the inside of the planetary gear 11 according to the actual situation, so as to ensure the alumina grinding efficiency.

[0021] Still further, the cooling spray head 204 is arranged on the outside of the planetary gear 11.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0023] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An alumina grinding device, characterized in that, It includes a frame (1), a sliding door (2) that can slide left and right is arranged on the frame (1), an observation panel (3) is arranged on the sliding door (2), an operation panel (4) is arranged at the right side position of the sliding door (2), a control knob (5) is arranged at the lower position of the operation panel (4), a ventilation plate (7) is arranged at the right side position of the control knob (5), and the ventilation plate (7) is arranged on the outer wall of the right side of the frame (1). A cooling device (6) is arranged beside the ventilation plate (7). A driving motor (8) is arranged inside the frame (1). A transmission device (9) is arranged in cooperation with the right side position of the driving motor (8). Two parallel planetary gears (11) are arranged at the right side position of the transmission device (9). An alumina grinding bin (12) and a limiting rod (13) are arranged at the central position of the planetary gear (11). The alumina grinding bin (12) is arranged at the outer side position of the limiting rod (13). A coupling (10) is arranged at the rightmost position of the planetary gear (11). The coupling (10) is fixedly arranged on the inner wall of the right side of the frame (1).

2. The alumina grinding device according to claim 1, characterized in that, The alumina grinding bin (12) includes a sealed bin (101), a grinding groove (102), grinding teeth (103), an adjusting block (104), and a grinding rotating shaft (105). The sealed bin (101) is arranged inside the alumina grinding bin (12). A grinding groove (102) and a grinding rotating shaft (105) are arranged through the sealed bin (101), and the grinding groove (102) is arranged on the inner wall of the sealed bin (101). The left side position of the grinding rotating shaft (105) is in cooperation with the transmission device (9). Grinding teeth (103) are arranged on the grinding rotating shaft (105), and the size of the grinding teeth (103) matches that of the grinding groove (102).

3. The alumina grinding device according to claim 1, characterized in that, The cooling device (6) includes a coolant storage tank (201), a micro supply pump (202), an adjusting knob (203), and a cooling spray head (204). The coolant storage tank (201) is arranged at the lowest position of the cooling device (6). A micro supply pump (202) is arranged above the coolant storage tank (201). An adjusting knob (203) is arranged at the upper side position of the micro supply pump (202). A plurality of cooling spray heads (204) arranged in an array are arranged at the left side position of the micro supply pump (202).

4. An alumina grinding device according to claim 3, characterized in that, The cooling spray head (204) is arranged at the outer side position of the planetary gear (11).

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