Mesh melting pot for resin grinding wheel production line

Abstract

The utility model relates to the technical field of melting equipment, and discloses a mesh melting pot for a resin grinding wheel production line, which comprises a base, a plurality of melting grooves are uniformly and fixedly embedded in the top end of the base, a material ejecting assembly is mounted at the bottom of the base, and a top frame is fixedly connected to the top of the base. A covering air cylinder is fixedly installed in the middle of the top end of the top frame, an air distribution box is fixedly connected to the output end of the covering air cylinder, protruding covers are arranged at the positions, corresponding to the melting grooves, of the bottom end of the air distribution box, a first fan is fixedly installed on one side of the top frame, and an air pipe is fixedly connected to the output end of the first fan. And one end of the air pipe is communicated with the interior of the air distribution box. According to the resin grinding wheel sintering device, cooling of a sintered resin grinding wheel can be accelerated through the fan and the cooling assembly, the production efficiency is improved, and the air guide assembly is arranged, so that the influence of harmful ingredients in resin grinding wheel sintering gas on human health is avoided.

Description

Technical Field

[0001] This utility model relates to the field of melting equipment technology, and in particular to a wire mesh melting pot for a resin grinding wheel production line. Background Technology

[0002] In the production process of resin grinding wheels, resin and abrasive are mixed in a certain proportion, the mixed abrasive is placed in a fixed mold and spread out, then a glass fiber mesh is added, followed by the mixed abrasive and spread out again, and finally a metal ring is added and pressed. The formed grinding wheel is then placed in a melting pot for sintering and curing.

[0003] However, existing mesh melting pots used in resin grinding wheel production have shortcomings. First, existing melting pots lack a rapid cooling structure for the sintered resin grinding wheels. The surface temperature of the freshly sintered grinding wheels is high, and the cooling time is long, resulting in low production efficiency. Second, existing melting pots lack a gas guiding structure. During the sintering of resin grinding wheels, some components in the resin decompose at high temperatures, releasing harmful gases that can easily affect human health. Therefore, a mesh melting pot for resin grinding wheel production lines is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a mesh melting pot for a resin grinding wheel production line, which aims to improve the existing melting pot's lack of a rapid cooling structure for the sintered resin grinding wheel, resulting in low production efficiency, and the lack of a gas guiding structure at the melting pot, which makes the harmful gases released by the resin grinding wheel during sintering easily affect human health.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mesh melting pot for a resin grinding wheel production line, comprising a base, a plurality of melting grooves uniformly and fixedly embedded at the top of the base, a top material assembly installed at the bottom of the base, a top frame fixedly connected to the top of the base, a cover cylinder fixedly installed at the middle of the top of the top of the top frame, an air distribution box fixedly connected to the output end of the cover cylinder, a convex cover provided at the bottom of the air distribution box corresponding to the plurality of melting grooves, a blower fixedly installed on one side of the top frame, an air duct fixedly connected to the output end of the blower, one end of the air duct communicating with the interior of the air distribution box, a serpentine tube installed inside the air distribution box, a cooling assembly installed on the back of the air distribution box, air outlets opened on both sides of the convex covers at the bottom of the air distribution box, and an air guiding assembly installed on the top of the back of the base.

[0006] As a further description of the above technical solution:

[0007] The cooling assembly includes a liquid storage box, a thermoelectric cooler, and a water pump. The liquid storage box is fixedly connected to the back of the air distribution box. The thermoelectric cooler is fixedly installed on the back of the liquid storage box. A water pump is fixedly installed at one end of the liquid storage box. The input end of the water pump is connected to the interior of the liquid storage box. One end of the serpentine tube passes through the air distribution box and is fixedly connected to the output end of the water pump. The other end of the serpentine tube passes through the air distribution box and is fixedly connected to the other end of the liquid storage box.

[0008] As a further description of the above technical solution:

[0009] The sidewall of the melting tank is fixedly connected to an electric heating coil.

[0010] As a further description of the above technical solution:

[0011] The ejector assembly includes a cavity, two ejector cylinders, a connecting plate, and several ejector components. The ejector components are respectively disposed inside several melting tanks. The cavity is opened inside the base. Ejector cylinders are fixedly installed on both sides of the bottom of the base. The output ends of the two ejector cylinders pass through the inner wall of the cavity and are fixedly connected to the connecting plate. The bottom ends of the ejector components pass through the inner wall of the cavity and are fixedly connected to the connecting plate.

[0012] As a further description of the above technical solution:

[0013] Both sides of the air distribution box are fixedly connected to sliders, and both sides of the inner wall of the top frame are fixedly connected to slide rails, with the two sliders slidably connected to the surfaces of the two slide rails respectively.

[0014] As a further description of the above technical solution:

[0015] The air outlet is set at an angle.

[0016] As a further description of the above technical solution:

[0017] The air guiding assembly includes an air intake hood and a second fan. The air intake hood is fixedly connected to the top of the back of the base, and the second fan is fixedly installed on the back of the air intake hood.

[0018] As a further description of the above technical solution:

[0019] The input end of the second fan is connected to the inside of the air intake hood, and the output end of the second fan is fixedly connected to an air supply pipe.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, after the sintered resin grinding wheel is ejected from the melting pot, the water pump and semiconductor cooler in the cooling assembly are started by the first fan. The water pump pumps the coolant cooled by the semiconductor cooler into the serpentine tube and returns it to the storage box in this circulation. This can cool the air in the air distribution box. At the same time, the first fan blows the cold air from several air outlets to each resin grinding wheel, which can accelerate the cooling of the grinding wheel and improve production efficiency.

[0022] 2. In this utility model, after the resin grinding wheel is sintered, during the opening of the convex cover of the melting pot, the second fan at the air guide component is activated, and the gas generated during the sintering of the resin grinding wheel can be attracted by the air suction hood and transported to a safe area for discharge through the air supply pipe, thereby avoiding the harmful components in the sintering gas of the resin grinding wheel from affecting human health. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a mesh melting pot for a resin grinding wheel production line proposed in this utility model;

[0024] Figure 2 This is a front cross-sectional view of the base of a mesh melting pot for a resin grinding wheel production line proposed in this utility model.

[0025] Figure 3 This is a top cross-sectional view of the air distribution box of the mesh melting pot for a resin grinding wheel production line proposed in this utility model.

[0026] Figure 4 This is a front cross-sectional view of the air distribution box of the mesh melting pot for a resin grinding wheel production line proposed in this utility model.

[0027] Figure 5 This is a plan view of a mesh melting pot for a resin grinding wheel production line proposed in this utility model;

[0028] Figure 6 This is a three-dimensional schematic diagram of the air guiding component of the mesh melting pot for a resin grinding wheel production line proposed in this utility model.

[0029] Legend:

[0030] 1. Base; 2. Melting tank; 3. Heating coil; 4. Cavity; 5. Ejector cylinder; 6. Connecting plate; 7. Ejector; 8. Suction hood; 9. Top frame; 10. Cover cylinder; 11. Air distribution box; 12. Slider; 13. Slide rail; 14. Fan 1; 15. Air duct; 16. Convex cover; 17. Air outlet; 18. Serpentine tube; 19. Liquid storage box; 20. Semiconductor cooler; 21. Water pump; 22. Fan 2; 23. Air supply pipe. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-5 This utility model provides an embodiment of a mesh melting pot for a resin grinding wheel production line, comprising a base 1. Several melting grooves 2 are uniformly and fixedly embedded at the top of the base 1 for placing resin grinding wheels to be sintered. A material ejector assembly is installed at the bottom of the base 1 to eject the sintered resin grinding wheels for easy material removal. A top frame 9 is fixedly connected to the top of the base 1. A cover cylinder 10 is fixedly installed at the middle of the top of the top of the top frame 9. An air distribution box 11 is fixedly connected to the output end of the cover cylinder 10, which can drive the air distribution box 11 to move up and down. A protruding cover 16 is provided at the bottom of the air distribution box 11 corresponding to several melting grooves 2. By covering the melting grooves 2 with the protruding cover 16, a sealing effect is achieved. This further improves the heating efficiency of the resin grinding wheel. A fan 14 is fixedly installed on one side of the top frame 9. The output end of the fan 14 is fixedly connected to the air duct 15. One end of the air duct 15 is connected to the inside of the air distribution box 11 to introduce cooling gas. A serpentine tube 18 is installed inside the air distribution box 11 to increase the flow area of ​​the coolant. A cooling component is installed on the back of the air distribution box 11 to cool the coolant. Air outlets 17 are opened on both sides of several protruding covers 16 at the bottom of the air distribution box 11 to blow out cold air to cool the sintered resin grinding wheel. A gas guiding component is installed on the top of the back of the base 1 to guide the sintering gas.

[0033] Reference Figure 3 The cooling assembly includes a liquid storage box 19, a thermoelectric cooler 20, and a water pump 21. The liquid storage box 19 is fixedly connected to the back of the air distribution box 11 and is used to store coolant. The thermoelectric cooler 20 is fixedly installed on the back of the liquid storage box 19 to cool the coolant inside the box. The water pump 21 is fixedly installed at one end of the liquid storage box 19. The input end of the water pump 21 is connected to the inside of the liquid storage box 19 and is used to draw and transport the coolant inside the box. One end of the serpentine tube 18 passes through the air distribution box 11 and is fixedly connected to the output end of the water pump 21. The other end of the serpentine tube 18 passes through the air distribution box 11 and is fixedly connected to the other end of the liquid storage box 19 for the circulation of coolant.

[0034] Reference Figure 2 The side wall of the melting tank 2 is fixedly connected with an electric heating coil 3. The wound electric heating coil 3 can heat the resin grinding wheel from multiple directions, so that the resin and glass fiber mesh in it can melt and combine with the abrasive, thereby improving the strength of the resin grinding wheel.

[0035] Reference Figure 2 The ejector assembly includes a cavity 4, two ejector cylinders 5, a connecting plate 6, and several ejector components 7. The ejector components 7 are respectively disposed inside several melting tanks 2. The cavity 4 is opened inside the base 1. Ejector cylinders 5 are fixedly installed on both sides of the bottom of the base 1. The output ends of the two ejector cylinders 5 pass through the inner wall of the cavity 4 and are fixedly connected to the connecting plate 6. The bottom ends of the ejector components 7 pass through the inner wall of the cavity 4 and are fixedly connected to the connecting plate 6. After the ejector cylinders 5 are started, they can drive the connecting plate 6 and the multiple ejector components 7 to move upward, ejecting the resin grinding wheel in the melting tank 2 for easy material removal.

[0036] Reference Figure 5 Slider 12 is fixedly connected to both sides of the air distribution box 11, and slide rail 13 is fixedly connected to both sides of the inner wall of the top frame 9. The two sliders 12 are slidably connected to the surfaces of the two slide rails 13 respectively. The sliders 12 and slide rails 13 guide the movement of the air distribution box 11 and improve stability.

[0037] Reference Figure 4 The air outlet 17 is set at an angle, and the air outlets 17 are set at an angle on both sides of the convex cover 16, so that the cold air can be concentrated and blown towards the top resin grinding wheel.

[0038] Reference Figure 5 and Figure 6 The air guiding component includes an air suction hood 8 and a second fan 22. The air suction hood 8 is fixedly connected to the top of the back of the base 1, and the second fan 22 is fixedly installed on the back of the air suction hood 8. By activating the second fan 22 at the air guiding component, the air suction hood 8 can attract the gas generated during the sintering of the resin grinding wheel.

[0039] Reference Figure 6 The input end of the second fan 22 is connected to the inside of the suction hood 8, and the output end of the second fan 22 is fixedly connected to the air supply pipe 23. The second fan 22 can use the air supply pipe 23 to transport the sintering gas to a safe area for discharge, thereby avoiding the harmful components in the gas from affecting human health.

[0040] Working principle: The pressed resin grinding wheels are placed into the melting tanks 2 of the melting pot. Then, the closing cylinder 10 is activated, which moves the convex cover 16 on the bottom of the air distribution box 11 down until it covers the melting tank 2. The wound electric heating coil 3 then heats the resin grinding wheels from multiple directions, causing the resin and glass fiber mesh to melt and bond with the abrasive, thereby increasing the strength of the resin grinding wheels. After sintering, the convex cover 16 under the air distribution box 11 is raised, and the ejector cylinder 5 at the ejector assembly is activated, which moves the connecting plate 6 and multiple ejector parts 7 upward to eject the resin grinding wheels from the melting tank 2 for easy removal. After the resin grinding wheels are sintered, during the opening of the convex cover 16, the second fan 22 at the air guide assembly, in conjunction with the suction hood 8, can draw air from the tank. The gas generated during the sintering of the resin grinding wheel is transported to a safe area and discharged through the gas supply pipe 23, thereby avoiding the harmful components in the sintering gas from affecting human health. After the sintered resin grinding wheel is ejected from the melting pot, the fan 14 and the water pump 21 and semiconductor cooler 20 in the cooling assembly are started. The cooling end of the semiconductor cooler 20 is in contact with the liquid storage box 19, which can cool the coolant inside. The water pump 21 then pumps the coolant into the serpentine pipe 18 and returns it to the liquid storage box 19 in this circulation, which can cool the air in the air distribution box 11. At the same time, the fan 14 blows cold air from several air outlets 17 to each resin grinding wheel, which can accelerate the cooling of the grinding wheel and improve production efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mesh melting pot for resin grinding wheel production lines, comprising a base (1), characterized in that: The top of the base (1) is uniformly fixed with several melting grooves (2), the bottom of the base (1) is provided with a top material assembly, the top of the base (1) is fixedly connected with a top frame (9), the middle of the top of the top frame (9) is fixedly provided with a cover closing cylinder (10), the output end of the cover closing cylinder (10) is fixedly connected with a wind distribution box (11), the bottom of the wind distribution box (11) is provided with a convex cover (16) corresponding to the position of each melting groove (2), one side of the top frame (9) is fixedly provided with a fan (14), the output end of the fan (14) is fixedly connected with a wind pipe (15), one end of the wind pipe (15) is communicated with the inside of the wind distribution box (11), the inside of the wind distribution box (11) is provided with a serpentine pipe (18), the back of the wind distribution box (11) is provided with a cooling assembly, the bottom of the wind distribution box (11) is provided with an air outlet (17) on the two sides of each convex cover (16), and the top of the back of the base (1) is provided with a gas guide assembly.

2. The mesh melting pot for a resin bonded grinding wheel production line according to claim 1, characterized in that: The cooling assembly comprises a liquid storage box (19), a semiconductor refrigerator (20) and a water pump (21), the liquid storage box (19) is fixedly connected to the back of the wind distribution box (11), the back of the liquid storage box (19) is fixedly provided with the semiconductor refrigerator (20), one end of the liquid storage box (19) is fixedly provided with the water pump (21), the input end of the water pump (21) is communicated with the inside of the liquid storage box (19), one end of the serpentine pipe (18) penetrates through the wind distribution box (11) and is fixedly connected with the output end of the water pump (21), and the other end of the serpentine pipe (18) penetrates through the wind distribution box (11) and is fixedly communicated with the other end of the liquid storage box (19).

3. The mesh melting pot for resin grinding wheel production line according to claim 1, characterized in that: The side wall of the melting groove (2) is fixedly connected with an electric heating coil (3).

4. The mesh melting pot for resin grinding wheel production line according to claim 1, characterized in that: The top material assembly comprises a cavity (4), two top material cylinders (5), a connecting plate (6) and several top ejection pieces (7), the several top ejection pieces (7) are respectively arranged in the inside of the several melting grooves (2), the cavity (4) is arranged in the inside of the base (1), the two sides of the bottom of the base (1) are fixedly provided with the top material cylinders (5), the output ends of the two top material cylinders (5) are fixedly connected with the connecting plate (6) penetrating through the inner wall of the cavity (4), and the bottom ends of the several top ejection pieces (7) are fixedly connected with the connecting plate (6) penetrating through the inner wall of the cavity (4).

5. The mesh melting pot for resin grinding wheel production line according to claim 1, characterized in that: The two sides of the wind distribution box (11) are fixedly connected with sliding blocks (12), the two sides of the inner wall of the top frame (9) are fixedly connected with sliding rails (13), and the two sliding blocks (12) are respectively slidably connected to the surfaces of the two sliding rails (13).

6. The mesh melting pot for a resin bonded wheel production line according to claim 1, characterized in that: The air outlet (17) is arranged in an inclined manner.

7. The mesh melting pot for resin grinding wheel production line according to claim 1, characterized in that: The gas guide assembly comprises an air suction cover (8) and a fan (22), the air suction cover (8) is fixedly connected to the top of the back of the base (1), and the back of the air suction cover (8) is fixedly provided with the fan (22).

8. The mesh melting pot for a resin bonded grinding wheel production line according to claim 7, characterized in that: The input end of the fan (22) is communicated with the inside of the air suction cover (8), and the output end of the fan (22) is fixedly connected with a gas feeding pipe (23).

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