Automatic dip-coating system for sand core of buffer box body

Abstract

The utility model discloses an automatic dip-coating system for a sand core of a buffer box body, which comprises a foundation surface and a sand core piece, an annular track is mounted on the foundation surface, a hook is connected to the bottom of the annular track, the sand core piece is hooked to the bottom of the hook, a coating groove is embedded in the foundation surface, and water-based coating for dip-coating the sand core piece is arranged in the coating groove. A stirring assembly is installed in the coating groove, a sinking part corresponding to the coating groove is arranged on the annular rail, a drying furnace is installed on the foundation surface, a control cabinet is installed on the foundation surface, the output end of the waterproof motor is in transmission connection with the paddles, and the protection assembly is arranged outside the waterproof motor. According to the sand core dip-coating device, the annular track, the hooks, the sand core, the coating groove, the stirring assembly and the drying furnace are used in a matched mode, the annular track can convey the sand core through the hooks, the sand core can be soaked in the coating groove, then the sand core can be automatically dip-coated and dried, and the working efficiency of the sand core dip-coating device is improved.

Description

Technical Field

[0001] The utility model relates to the field of dipping systems, in particular to an automatic dipping system for buffer box sand cores. Background Art

[0002] Sand core dipping is a technology that coats the surface of the sand core with a layer of special material. It is mainly used to make sand cores during the casting process. Sand cores are casting cores used for internal cavities, inner holes, complex shapes and other parts of castings during the casting process. Sand core dipping can form a hard, wear-resistant, high-temperature and chemical-resistant protective layer on the surface of the sand core.

[0003] The original coating used was alcohol-based zircon powder coating. After the sand core is dipped, it needs to be ignited and dried. Alcohol-based coatings are flammable and hazardous goods. The safety requirements for transportation and storage are relatively high, and the safety standards during use are also high. In order to reduce safety hazards, it is necessary to strictly follow the production requirements. In addition, since alcohol-based coatings are flammable and hazardous goods, when the sand core is dipped and dried, its production and processing efficiency will be reduced, and it is not convenient to use a drying method to dry the sand core during dip coating. Utility Model Content

[0004] The utility model aims to provide a buffer box sand core automatic dipping system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer box sand core automatic dipping system, comprising a foundation surface and a sand core piece;

[0006] A circular track is installed on the foundation surface, a hook is connected to the bottom of the circular track, the sand core piece is hung on the bottom of the hook, a paint groove is embedded in the foundation surface, a water-based paint for dipping the sand core piece is arranged inside the paint groove, a stirring component for stirring the water-based paint is installed inside the paint groove, a sinking part corresponding to the paint groove is arranged on the circular track, a drying furnace is installed on the foundation surface, and a control cabinet is installed on the foundation surface.

[0007] Preferably, the stirring assembly comprises:

[0008] A waterproof motor and a paddle, wherein the waterproof motor is installed at the bottom of the inner cavity of the paint tank, and the output end of the waterproof motor is transmission-connected to the paddle;

[0009] A protection component is arranged outside the waterproof motor.

[0010] Preferably, the protection component comprises:

[0011] A protection frame and a protection iron net, wherein the protection frame is located on the top of the waterproof motor, and the protection iron net is installed inside the protection frame;

[0012] A support plate, the end of which is fixedly connected to the protection frame, and the support plate is located at the bottom of the protection iron net;

[0013] A support column and a locking assembly, wherein the support column is fixedly connected to the bottom of the protection frame, the locking assembly is located at the bottom of the support column, and the locking assembly is used to lock the support column and the waterproof motor.

[0014] Preferably, the locking assembly comprises:

[0015] A mounting plate, the mounting plate being fixedly mounted on the bottom of the inner cavity of the coating tank;

[0016] A connecting plate, an end of which is fixedly connected to the waterproof motor;

[0017] A fixing plate and a positioning column, wherein the end of the fixing plate is fixedly connected to the supporting column, the top of the positioning column is fixedly connected to the fixing plate, the outer wall of the positioning column is slidably inserted and sleeved with the connecting plate, and the bottom of the outer wall of the positioning column is slidably engaged with the mounting plate.

[0018] Preferably, the top of the mounting plate is symmetrically provided with docking holes matching the support columns, the top of the mounting plate is provided with connecting holes matching the positioning columns, and a positioning rod is slidably inserted and sleeved on the side of the mounting plate away from the waterproof motor.

[0019] Preferably, a positioning hole is opened on one side of the positioning column, the outer wall of the positioning rod is slidably connected to the inner cavity of the positioning hole, the end of the positioning rod is fixedly connected to a limiting plate, and a handle is fixedly connected to one side of the limiting plate.

[0020] Preferably, a fixing rod is symmetrically fixedly connected to one side of the mounting plate facing away from the waterproof motor, one end of the fixing rod passes through the limiting plate and is fixedly connected to the limiting block, the outer wall of the fixing rod is slidably sleeved with a limiting spring, and the limiting spring is located between the limiting plate and the limiting block.

[0021] Technical effects and advantages of the utility model:

[0022] The utility model utilizes the coordinated use of an annular track, a hook, a sand core piece, a coating tank, a stirring assembly and a drying furnace. The annular track can transport the sand core piece through the hook, and the annular track has a sinking portion, so when the hook drives the sand core piece to pass through the sinking portion, the sand core piece can be immersed in the coating tank, thereby realizing automatic dipping and drying of the sand core piece, thereby improving its work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the internal structure of the front side of the utility model.

[0024] Figure 2 It is a schematic diagram of the internal structure of the front side of the protective frame of the utility model.

[0025] Figure 3 It is a schematic diagram of the overall structure of the mounting plate of the utility model.

[0026] In the figure: 1. foundation surface; 2. circular track; 21. sinking part; 3. hook; 4. sand core; 5. paint tank; 6. stirring assembly; 61. waterproof motor; 62. paddle; 63. protection assembly; 631. protection frame; 632. protection iron net; 633. support plate; 634. support column; 635. locking assembly; 6351. mounting plate; 6352. connecting plate; 6353. fixing plate; 6354. positioning column; 6355. positioning rod; 6356. connecting hole; 6357. docking hole; 6358. limit plate; 6359. fixing rod; 63510. limit block; 63511. limit spring; 7. drying furnace; 8. control cabinet. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-3 The buffer box sand core automatic dipping system shown in the figure comprises a foundation surface 1 and a sand core piece 4. A circular track 2 is installed on the foundation surface 1. The circular track 2 is made of a special material and has strength and stability to support and guide a conveying device. The conveying device is usually composed of a motor, a conveying chain or a conveying belt and a required conveying mechanism. A hook 3 is connected to the bottom of the circular track 2. The sand core piece 4 is hung on the bottom of the hook 3, so that the circular track 2 can convey the sand core piece 4 through the hook 3. A coating tank 5 is embedded in the foundation surface 1. The interior of the coating tank 5 is provided with a The sand core piece 4 is dipped in water-based paint, and a stirring component 6 for stirring the water-based paint is installed inside the paint tank 5. A sinking part 21 corresponding to the paint tank 5 is provided on the circular track 2, so that when the hook 3 drives the sand core piece 4 to move to the sinking part 21, the sand core piece 4 is immersed in the water-based paint inside the paint tank 5. A drying furnace 7 is installed on the foundation surface 1. The drying furnace 7 can dry the sand core piece 4 that has been immersed in the water-based paint. A control cabinet 8 is installed on the foundation surface 1. The control cabinet 8 can control the circular track 2, the stirring component 6 and the drying furnace 7 to power on.

[0029] Specifically, the stirring assembly 6 includes a waterproof motor 61, a paddle 62 and a protective assembly 63. The waterproof motor 61 is installed at the bottom of the inner cavity of the paint tank 5. The output end of the waterproof motor 61 is transmission-connected to the paddle 62. The protective assembly 63 is arranged on the outside of the waterproof motor 61. When the waterproof motor 61 drives the paddle 62 to rotate, the water-based paint in the paint tank 5 can be stirred to avoid the precipitation of the components inside the water-based paint.

[0030] Furthermore, the protection component 63 includes a protection frame 631, a protection iron net 632, a support plate 633, a support column 634 and a locking component 635. The protection frame 631 is located at the top of the waterproof motor 61, the protection iron net 632 is installed inside the protection frame 631, the end of the support plate 633 is fixedly connected to the protection frame 631, the support plate 633 is located at the bottom of the protection iron net 632, the protection iron net 632 can protect the waterproof motor 61 to prevent the sand core part 4 from being transported and falling into the paint tank 5 to cause damage to the waterproof motor 61, the support column 634 is fixedly connected to the bottom of the protection frame 631, the locking component 635 is located at the bottom of the support column 634, and the locking component 635 is used to lock the support column 634 and the waterproof motor 61.

[0031] In particular, the locking assembly 635 includes a mounting plate 6351, a connecting plate 6352, a fixing plate 6353 and a positioning column 6354. The mounting plate 6351 is fixedly mounted at the bottom of the inner cavity of the coating tank 5. The end of the connecting plate 6352 is fixedly connected to the waterproof motor 61. The end of the fixing plate 6353 is fixedly connected to the support column 634. The top of the positioning column 6354 is fixedly connected to the fixing plate 6353. The outer wall of the positioning column 6354 is slidably inserted and sleeved with the connecting plate 6352. The bottom of the outer wall of the positioning column 6354 is slidably engaged with the mounting plate 6351. The top of the mounting plate 6351 is symmetrically opened. There is a docking hole 6357 matching the support column 634, and a connecting hole 6356 matching the positioning column 6354 is opened on the top of the mounting plate 6351. A positioning rod 6355 is slidably inserted and sleeved on the side of the mounting plate 6351 away from the waterproof motor 61. When the positioning rod 6355 clamps and limits the positioning column 6354, the fixing plate 6353 can be clamped and limited. Since the connecting plate 6352 is located between the mounting plate 6351 and the fixing plate 6353, the connecting plate 6352 can also be clamped and limited, thereby ensuring the stability of the waterproof motor 61 installed in the paint tank 5.

[0032] Furthermore, a positioning hole is provided on one side of the positioning column 6354, the outer wall of the positioning rod 6355 is slidably sleeved with the inner cavity of the positioning hole, the end of the positioning rod 6355 is fixedly connected to the limiting plate 6358, one side of the limiting plate 6358 is fixedly connected to a handle, and the side of the mounting plate 6351 facing away from the waterproof motor 61 is symmetrically fixedly connected with a fixing rod 6359, one end of the fixing rod 6359 passes through the limiting plate 6358 and is fixedly connected to the limiting block 63510, and the outer wall of the fixing rod 6359 is slidably sleeved with the limiting block 63510. Spring 63511, the limit spring 63511 is located between the limit plate 6358 and the limit block 63510, the limit spring 63511 can give the limit plate 6358 an elastic squeezing force, so that the limit plate 6358 drives the positioning rod 6355 and the positioning column 6354 to maintain a stable clamping state, and the limit plate 6358 is pulled away from the mounting plate 6351 by the handle to separate the positioning rod 6355 from the positioning column 6354, so that the protective frame 631 and the waterproof motor 61 can be disassembled and maintained.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A buffer box sand core automatic dipping system, comprising a foundation surface (1) and a sand core component (4); It is characterized in that A circular track (2) is installed on the foundation surface (1), a hook (3) is connected to the bottom of the circular track (2), the sand core member (4) is hung on the bottom of the hook (3), a paint groove (5) is embedded on the foundation surface (1), a water-based paint for dipping the sand core member (4) is arranged inside the paint groove (5), a stirring component (6) for stirring the water-based paint is installed inside the paint groove (5), a sinking part (21) corresponding to the paint groove (5) is arranged on the circular track (2), a drying furnace (7) is installed on the foundation surface (1), and a control cabinet (8) is installed on the foundation surface (1).

2. The buffer box sand core automatic dipping system according to claim 1 is characterized in that: The stirring assembly (6) comprises: A waterproof motor (61) and a paddle (62), wherein the waterproof motor (61) is mounted at the bottom of the inner cavity of the coating tank (5), and the output end of the waterproof motor (61) is drivingly connected to the paddle (62); A protection component (63), wherein the protection component (63) is arranged outside the waterproof motor (61).

3. The buffer box sand core automatic dipping system according to claim 2 is characterized in that: The protection component (63) comprises: A protective frame (631) and a protective iron net (632), wherein the protective frame (631) is located on the top of the waterproof motor (61), and the protective iron net (632) is installed inside the protective frame (631); A support plate (633), the end of which is fixedly connected to the protection frame (631), and the support plate (633) is located at the bottom of the protection iron net (632); A support column (634) and a locking assembly (635), wherein the support column (634) is fixedly connected to the bottom of the protection frame (631), and the locking assembly (635) is located at the bottom of the support column (634), and the locking assembly (635) is used to lock the support column (634) and the waterproof motor (61) in a clamping manner.

4. The buffer box sand core automatic dipping system according to claim 3 is characterized in that: The locking assembly (635) comprises: A mounting plate (6351), wherein the mounting plate (6351) is fixedly mounted on the bottom of the inner cavity of the coating tank (5); A connecting plate (6352), the end of which is fixedly connected to the waterproof motor (61); A fixing plate (6353) and a positioning column (6354), wherein the end of the fixing plate (6353) is fixedly connected to the supporting column (634), the top of the positioning column (6354) is fixedly connected to the fixing plate (6353), the outer wall of the positioning column (6354) is slidably inserted and sleeved with the connecting plate (6352), and the bottom of the outer wall of the positioning column (6354) is slidably engaged with the mounting plate (6351).

5. The buffer box sand core automatic dipping system according to claim 4 is characterized in that: The top of the mounting plate (6351) is symmetrically provided with docking holes (6357) that match the support column (634), the top of the mounting plate (6351) is provided with a connecting hole (6356) that matches the positioning column (6354), and a positioning rod (6355) is slidably inserted and sleeved on the side of the mounting plate (6351) that is away from the waterproof motor (61).

6. The buffer box sand core automatic dipping system according to claim 5 is characterized in that: A positioning hole is provided on one side of the positioning column (6354), the outer wall of the positioning rod (6355) is slidably connected to the inner cavity of the positioning hole, the end of the positioning rod (6355) is fixedly connected to a limiting plate (6358), and a handle is fixedly connected to one side of the limiting plate (6358).

7. The buffer box sand core automatic dipping system according to claim 6 is characterized in that: A fixing rod (6359) is symmetrically fixedly connected to one side of the mounting plate (6351) facing away from the waterproof motor (61); one end of the fixing rod (6359) passes through the limiting plate (6358) and is fixedly connected to the limiting block (63510); a limiting spring (63511) is slidably sleeved on the outer wall of the fixing rod (6359); and the limiting spring (63511) is located between the limiting plate (6358) and the limiting block (63510).

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