Casting mold coating device

Abstract

The utility model discloses a casting mould coating device, which belongs to the technical field of casting mould coating and comprises a spraying chamber, supports are arranged on two sides of the lower end of the spraying chamber, a collecting chamber is arranged in the middle of the lower end of the spraying chamber, a filter screen is arranged at the lower end of the collecting chamber, and liquid receiving basins are arranged on the supports and correspond to the filter screen. A partition plate with holes is arranged in the spraying chamber, a spray head is arranged on the upper side of the spraying chamber, a coating barrel is arranged at one end of the support, the spray head is connected with the coating barrel through a conveying mechanism, and a stirring assembly is arranged in the coating barrel. The main shaft drives the auxiliary shaft to rotate anticlockwise through the first gear and the second gear, the main shaft and the auxiliary shaft rotate to stir paint in the paint barrel through the stirring rod, the paint in the paint barrel can be stirred by arranging the stirring assembly, and the situation that the paint precipitates in the paint barrel and influences the follow-up use quality is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold coating, and particularly relates to a mold coating device. Background Art

[0002] The main processes of sand casting are as follows: In the mold production part: molds are made according to the requirements of the drawings. Generally, wooden molds can be used for single-piece production, plastic molds or metal molds can be made for batch production, and templates can be made for large quantities of castings.

[0003] Chinese Patent Application No. 2015210079005 discloses a casting device, specifically a casting mold spraying device, which includes a spray head and a spraying chamber. There is a perforated partition in the spraying chamber, and an inverted conical collection chamber is provided at the bottom of the spraying chamber. A spherical filter screen is installed at the lower end outlet of the collection chamber. It also includes a bracket with universal wheels at the top. The outer side of the collection chamber is placed on the universal wheels. There is also a liquid receiving basin at the lower end outlet of the collection chamber. The bottom opening of the liquid receiving basin is connected to a steering chamber through a pipeline. The steering chamber is connected to a paint bucket, and the paint bucket is connected to the spray head. The casting mold spraying device provided by the utility model can quickly and conveniently turn the mold without stopping spraying, which is convenient for spraying the inner wall of the mold and improves the spraying efficiency.

[0004] In the above-mentioned disclosed patent, the paint bucket does not have a stirring function, and the paint is prone to precipitation in the paint bucket, which affects the subsequent use quality. At the same time, the original device is not convenient for disassembling and cleaning the filter screen, and the filter screen is prone to blockage after long-term use. Summary of the Utility Model

[0005] To solve the problems raised in the above background art, the utility model provides a mold coating device, which has the characteristics of a stirring function and the paint is not prone to precipitation in the paint bucket.

[0006] To achieve the above object, the utility model provides the following technical solution: A mold coating device includes a spraying chamber. Brackets are provided on both sides at the lower end of the spraying chamber. A collection chamber is provided at the middle position at the lower end of the spraying chamber. A filter screen is provided at the lower end of the collection chamber. A liquid receiving basin is provided at the position on the bracket corresponding to the filter screen. A perforated partition is provided inside the spraying chamber. A spray head is provided above the spraying chamber. One end of the bracket is provided with a paint bucket. The spray head and the paint bucket are connected through a conveying mechanism. A stirring component is provided inside the paint bucket.

[0007] Preferably, the stirring component includes a motor, a main shaft, a secondary shaft, stirring rods, a first gear, a second gear and a lubrication component. Among them, a motor is provided on one side at the front end of the paint bucket. The output end of the motor is provided with the main shaft. A secondary shaft is provided on one side of the main shaft. A first gear and a second gear are respectively provided at the rear ends of the main shaft and the secondary shaft. A number of stirring rods are provided on both the main shaft and the secondary shaft. A lubrication component is provided at the rear side above the paint bucket.

[0008] Preferably, the lubricating assembly includes an oil tank, an oil injection pipe, a liquid level window, a bent pipe and a rope body. Specifically, the oil tank is arranged at the rear side of the upper end of the paint bucket, the liquid level window is arranged at one end of the oil tank, the oil injection pipe is arranged at one side of the upper end of the oil tank, the bent pipe is arranged at one side of the oil injection pipe, and the rope body is arranged inside the bent pipe.

[0009] Preferably, the stirring rods on the main shaft and the auxiliary shaft are staggered with each other, and one end of the stirring rods on the main shaft and the auxiliary shaft is tangent to the inner wall of the paint bucket.

[0010] Preferably, an installation opening corresponding to the filter screen is arranged at the lower end of the collection chamber. Insertion plates are arranged on both sides of the upper end of the filter screen, slots corresponding to the insertion plates are arranged at the lower end of the collection chamber, the insertion plates and the collection chamber are connected by fixing bolts, and fixing holes corresponding to the fixing bolts are arranged in the insertion plates.

[0011] Preferably, after the insertion plate enters the slot, the side of the insertion plate is in close contact with the inner wall of the slot, and perforations corresponding to the fixing bolts are arranged at both ends of the collection chamber.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By arranging the stirring assembly in the present utility model, when the motor is started, the main shaft rotates clockwise in the paint bucket, and the main shaft drives the auxiliary shaft to rotate counterclockwise through the first gear and the second gear. The rotation of the main shaft and the auxiliary shaft can stir the paint inside the paint bucket through the stirring rods. By arranging the stirring assembly, the paint inside the paint bucket can be stirred, preventing the paint from precipitating inside the paint bucket and affecting the subsequent use quality.

[0014] 2. By arranging the insertion plates in the present utility model, when installing the filter screen, the filter screen is placed into the installation opening at the lower end of the collection chamber, and at the same time, the insertion plates on both sides of the upper end of the filter screen are inserted into the slots at the lower end of the collection chamber. Then, the fixing bolts are screwed into the fixing holes of the insertion plates to achieve the effect of limiting and fixing the insertion plates and the filter screen. By arranging the insertion plates, etc., it is convenient to disassemble, assemble and clean the filter screen, preventing the filter screen from being blocked after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the present utility model;

[0016] Figure 2 is a three-dimensional sectional view of the paint bucket of the present utility model;

[0017] Figure 3 is a three-dimensional view of the lubricating assembly of the present utility model;

[0018] Figure 4 is a three-dimensional view of the present utility model when the filter screen is installed;

[0019] In the figure: 1, spraying chamber; 2, stirring assembly; 21, motor; 22, main shaft; 23, auxiliary shaft; 24, stirring rod; 25, gear one; 26, gear two; 27, lubricating assembly; 271, oil tank; 272, oil injection pipe; 273, liquid level window; 274, folding pipe; 275, rope body; 3, partition board; 4, nozzle; 5, conveying mechanism; 6, paint bucket; 7, filter screen; 8, liquid receiving basin; 9, bracket; 10, collection chamber; 11, fixing bolt; 12, installation opening; 13, plug board; 14, slot; 15, fixing hole. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 , the present invention provides the following technical solutions: A mold coating device includes a spraying chamber 1, brackets 9 are arranged on both sides of the lower end of the spraying chamber 1, a collection chamber 10 is arranged at the middle position of the lower end of the spraying chamber 1, a filter screen 7 is arranged at the lower end of the collection chamber 10, and a liquid receiving basin 8 is arranged at the position corresponding to the filter screen 7 on the bracket 9. A partition board 3 with holes is arranged inside the spraying chamber 1, a nozzle 4 is arranged on the upper side of the spraying chamber 1, a paint bucket 6 is arranged at one end of the bracket 9, the nozzle 4 is connected to the paint bucket 6 through a conveying mechanism 5, and a stirring assembly 2 is arranged inside the paint bucket 6.

[0023] Specifically, the stirring assembly 2 includes a motor 21, a main shaft 22, an auxiliary shaft 23, stirring rods 24, a gear one 25, a gear two 26 and a lubricating assembly 27. Among them, a motor 21 is arranged on one side of the front end of the paint bucket 6, the output end of the motor 21 is provided with a main shaft 22, an auxiliary shaft 23 is arranged on one side of the main shaft 22, a gear one 25 and a gear two 26 are respectively arranged at the rear ends of the main shaft 22 and the auxiliary shaft 23, a plurality of stirring rods 24 are arranged on both the main shaft 22 and the auxiliary shaft 23, and a lubricating assembly 27 is arranged at the rear side of the upper end of the paint bucket 6.

[0024] By adopting the above technical solutions, the motor 21 is started to drive the main shaft 22 to rotate clockwise in the paint bucket 6, the main shaft 22 drives the auxiliary shaft 23 to rotate counterclockwise through the gear one 25 and the gear two 26, and the rotation of the main shaft 22 and the auxiliary shaft 23 can stir the paint inside the paint bucket 6 through the stirring rods 24. By arranging the stirring assembly 2, the paint inside the paint bucket 6 can be stirred to prevent the paint from precipitating inside the paint bucket 6 and affecting the subsequent use quality.

[0025] Specifically, the lubricating assembly 27 includes an oil tank 271, an oil injection pipe 272, a liquid level window 273, a bent pipe 274, and a rope body 275. Among them, the oil tank 271 is provided at the rear side of the upper end of the paint bucket 6, a liquid level window 273 is provided at one end of the oil tank 271, the oil injection pipe 272 is provided at one side of the upper end of the oil tank 271, the bent pipe 274 is provided at one side of the oil injection pipe 272, and the rope body 275 is provided inside the bent pipe 274.

[0026] By adopting the above technical solution, the amount of oil inside the oil tank 271 is observed through the liquid level window 273, lubricating oil can be injected into the oil tank 271 through the oil injection pipe 272, the rope body 275 in the bent pipe 274 sucks the lubricating oil in the oil tank 271, and one end of the rope body 275 drips the lubricating oil onto the first gear 25 and the second gear 26, achieving the lubricating effect on the first gear 25 and the second gear 26. By setting the lubricating assembly 27, the first gear 25 and the second gear 26 can be automatically lubricated.

[0027] Specifically, the stirring rods 24 on the main shaft 22 and the auxiliary shaft 23 are staggered from each other, and one end of the stirring rods 24 on the main shaft 22 and the auxiliary shaft 23 is tangent to the inner wall of the paint bucket 6.

[0028] By adopting the above technical solution, the stirring rods 24 on the main shaft 22 and the auxiliary shaft 23 will not collide with each other, and the stirring rods 24 on the main shaft 22 and the auxiliary shaft 23 will not scrape against the inner wall of the paint bucket 6.

[0029] When this embodiment is in use, when the mold coating device is in use, the device is installed at a suitable position, the mold is placed on the partition plate 3 in the spraying chamber 1, the conveying mechanism 5 conveys the paint in the paint bucket 6 to the nozzle 4 for spraying on the mold, the excess paint enters the collection chamber 10 and passes through the filter screen 7 and then enters the liquid receiving basin 8. By setting the stirring assembly 2, the motor 21 is started to drive the main shaft 22 to rotate clockwise in the paint bucket 6, and the main shaft 22 drives the auxiliary shaft 23 to rotate counterclockwise through the first gear 25 and the second gear 26. The rotation of the main shaft 22 and the auxiliary shaft 23 can stir the paint inside the paint bucket 6 through the stirring rods 24. By setting the stirring assembly 2, the paint inside the paint bucket 6 can be stirred to prevent the paint from precipitating inside the paint bucket 6 and affecting the subsequent use quality. By setting the lubricating assembly 27, the amount of oil inside the oil tank 271 is observed through the liquid level window 273, lubricating oil can be injected into the oil tank 271 through the oil injection pipe 272, the rope body 275 in the bent pipe 274 sucks the lubricating oil in the oil tank 271, and one end of the rope body 275 drips the lubricating oil onto the first gear 25 and the second gear 26, achieving the lubricating effect on the first gear 25 and the second gear 26. By setting the lubricating assembly 27, the first gear 25 and the second gear 26 can be automatically lubricated.

[0030] Embodiment 2

[0031] The difference between this embodiment and Embodiment 1 is that: an installation opening 12 corresponding to the filter net 7 is provided at the lower end of the collection chamber 10; insertion plates 13 are provided on both sides of the upper end of the filter net 7; slots 14 corresponding to the insertion plates 13 are provided at the lower end of the collection chamber 10; the insertion plates 13 and the collection chamber 10 are connected by fixing bolts 11; and fixing holes 15 corresponding to the fixing bolts 11 are provided in the insertion plates 13.

[0032] By adopting the above technical solution, when installing the filter net 7, the filter net 7 is placed into the installation opening 12 at the lower end of the collection chamber 10. At the same time, the insertion plates 13 on both sides of the upper end of the filter net 7 are inserted into the slots 14 at the lower end of the collection chamber 10. Then, the fixing bolts 11 are screwed into the fixing holes 15 of the insertion plates 13, achieving the effect of limiting and fixing the insertion plates 13 and the filter net 7. By providing the insertion plates 13, etc., it is convenient to disassemble, assemble and clean the filter net 7, avoiding blockage of the filter net 7 after long-term use.

[0033] Specifically, after the insertion plates 13 enter the slots 14, the sides of the insertion plates 13 are in close contact with the inner walls of the slots 14, and perforations corresponding to the fixing bolts 11 are provided at both ends of the collection chamber 10.

[0034] By adopting the above technical solution, after the insertion plates 13 enter the slots 14, the insertion plates 13 are more stable in the slots 14, and the fixing bolts 11 can pass through the collection chamber 10 and be screwed into the fixing holes 15 of the insertion plates 13.

[0035] When this embodiment is in use, by providing the insertion plates 13, when installing the filter net 7, the filter net 7 is placed into the installation opening 12 at the lower end of the collection chamber 10. At the same time, the insertion plates 13 on both sides of the upper end of the filter net 7 are inserted into the slots 14 at the lower end of the collection chamber 10. Then, the fixing bolts 11 are screwed into the fixing holes 15 of the insertion plates 13, achieving the effect of limiting and fixing the insertion plates 13 and the filter net 7. By providing the insertion plates 13, etc., it is convenient to disassemble, assemble and clean the filter net 7, avoiding blockage of the filter net 7 after long-term use.

[0036] The motor 21 in the present utility model is an existing publicly disclosed technology, and the selected model is 5IK120GN-CF.

[0037] The structures and working principles of the spraying chamber 1, partition plate 3, spray head 4, conveying mechanism 5, paint bucket 6, filter net 7, liquid receiving basin 8, support 9 and collection chamber 10 in the present utility model have been disclosed in a casting equipment with Chinese patent application number 2015210079005. Its working principle is to place the mold on the partition plate 3 in the spraying chamber 1, the conveying mechanism 5 conveys the paint in the paint bucket 6 to the spray head 4 for spraying on the mold, the excess paint enters the collection chamber 10, and after being filtered by the filter net 7, it enters the liquid receiving basin 8.

[0038] Working principle and usage process of the utility model: When the mold coating device is in use, install the device in a suitable position, place the mold on the partition 3 in the spraying chamber 1, and the conveying mechanism 5 conveys the paint in the paint bucket 6 to the spray head 4 for spraying on the mold. The excess paint enters the collection chamber 10 and passes through the filter screen 7 and then enters the liquid receiving basin 8. By setting the stirring assembly 2, start the motor 21 to drive the main shaft 22 to rotate clockwise in the paint bucket 6. The main shaft 22 drives the auxiliary shaft 23 to rotate counterclockwise through the first gear 25 and the second gear 26. The rotation of the main shaft 22 and the auxiliary shaft 23 can stir the paint inside the paint bucket 6 through the stirring rod 24. By setting the stirring assembly 2, the paint inside the paint bucket 6 can be stirred to prevent the paint from precipitating inside the paint bucket 6 and affecting the subsequent use quality. By setting the lubrication assembly 27, observe the oil volume inside the oil tank 271 through the liquid level window 273, and lubricating oil can be injected into the oil tank 271 through the oil injection pipe 272. The rope body 275 in the corrugated pipe 274 sucks the lubricating oil in the oil tank 271, and one end of the rope body 275 drips the lubricating oil onto the first gear 25 and the second gear 26 to achieve the lubrication effect on the first gear 25 and the second gear 26. By setting the lubrication assembly 27, the first gear 25 and the second gear 26 can be automatically lubricated. By setting the insertion plate 13, when installing the filter screen 7, place the filter screen 7 into the installation opening 12 at the lower end of the collection chamber 10. At the same time, insert the insertion plates 13 on both sides of the upper end of the filter screen 7 into the slots 14 at the lower end of the collection chamber 10, and then screw the fixing bolts 11 into the fixing holes 15 of the insertion plates 13 to achieve the effect of limiting and fixing the insertion plates 13 and the filter screen 7. By setting the insertion plate 13, etc., it is convenient to disassemble and clean the filter screen 7 to prevent the filter screen 7 from being blocked after long-term use.

[0039] 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 principle 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. A mold coating device, comprising a spraying chamber, characterized in that: Brackets are provided on both sides at the lower end of the spraying chamber. A collection chamber is provided at the middle position of the lower end of the spraying chamber. A filter screen is provided at the lower end of the collection chamber. A liquid receiving basin is provided on the bracket at the position corresponding to the filter screen. A perforated partition plate is provided inside the spraying chamber. A spray head is provided on the upper side of the spraying chamber. One end of the bracket is provided with a paint bucket. The spray head is connected to the paint bucket through a conveying mechanism. A stirring assembly is provided inside the paint bucket.

2. The die casting coating device according to claim 1, characterized in that: The stirring assembly includes a motor, a main shaft, a sub-shaft, stirring rods, a first gear, a second gear, and a lubricating assembly. Among them, a motor is provided on one side of the front end of the paint bucket. The output end of the motor is provided with the main shaft. A sub-shaft is provided on one side of the main shaft. A first gear and a second gear are respectively provided at the rear ends of the main shaft and the sub-shaft. A number of stirring rods are provided on both the main shaft and the sub-shaft. A lubricating assembly is provided at the rear side of the upper end of the paint bucket.

3. The mold coating device according to claim 2, characterized in that: The lubricating assembly includes an oil tank, an oil injection pipe, a liquid level window, a folded pipe, and a rope body. Among them, an oil tank is provided at the rear side of the upper end of the paint bucket. A liquid level window is provided at one end of the oil tank. An oil injection pipe is provided on one side of the upper end of the oil tank. A folded pipe is provided on one side of the oil injection pipe. A rope body is provided inside the folded pipe.

4. The die casting coating device according to claim 2, wherein: The stirring rods on the main shaft and the sub-shaft are staggered from each other. One end of the stirring rods on the main shaft and the sub-shaft is tangent to the inner wall of the paint bucket.

5. A mold coating device according to claim 1, characterized in that: An installation opening corresponding to the filter screen is provided at the lower end of the collection chamber. Plug plates are provided on both sides of the upper end of the filter screen. Slots corresponding to the plug plates are provided at the lower end of the collection chamber. The plug plates are connected to the collection chamber through fixing bolts. Fixing holes corresponding to the fixing bolts are provided in the plug plates.

6. The mold coating device according to claim 5, wherein: After the plug plate enters the slot, the side of the plug plate is in close contact with the inner wall of the slot. Perforations corresponding to the fixing bolts are provided at both ends of the collection chamber.

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