Spraying equipment for grease separator production
By using a combination of long strip spray guns and multiple heating rods in the spraying equipment for grease dispenser production, the problem of failure to dry in time is solved, uniform spraying and drying of paint is achieved, and the spraying quality of grease dispenser is improved and Production efficiency of equipment.
Patent Information
- Application Number
- CN202411564157.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2024-12-17
AI Technical Summary
The existing grease dispenser spraying device cannot achieve timely drying of the paint, resulting in damage to the paint layer and reducing the spray quality.
A spraying equipment for the production of grease divider is designed, including a conveying mechanism, a spraying mechanism and a drying mechanism. The conveying mechanism is composed of a closed conveyor belt driven by an active roller, a driven roller and a servo motor. The spraying mechanism is an elongated spray gun and a spray gun There are multiple nozzles on the lower side, and multiple heating rods are arranged at intervals in the conveying direction in the drying mechanism to form a temperature field. The coating conveying mechanism ensures that the coating is uniformly sprayed and transported through a liquid extraction pump and a stirring device.
The uniform spraying and timely drying of the paint is achieved, the coating layer is avoided, the spraying quality of the grease dispenser and the production efficiency of the equipment are improved, and the structure is simple and the cost is low.
Smart Images

Figure CN119140336A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of fat separator production equipment, and in particular relates to spraying equipment for fat separator production. Background Art
[0002] The double-line grease separator is a widely used lubricating component in the centralized lubrication system of mechanical equipment. It is usually equipped with two oil inlets, two oil outlets, two piston holes and a stopper. The piston holes are respectively provided with a working piston and a control piston, and the stopper is provided with an indicator rod. The reciprocating motion of the working piston and the control piston alternately transports the lubricating oil outward. Spraying the anti-rust coating on the grease separator is an important process in the production of the grease separator. The quality of the spraying directly affects the quality of the grease separator.
[0003] At present, mechanical spraying is often used to spray anti-rust coating on fat separators. The traditional fat separator spraying device includes a transmission mechanism, a driving mechanism, and a spray gun mechanism. The transmission mechanism includes an active roller, a driven roller, and a closed conveyor belt wound around the active roller and the driven roller. The conveyor belt is composed of several parallel and side-by-side slender strips; the driving mechanism is linked to the active roller, the spray gun mechanism is placed above the conveyor belt, and a paint recovery box is provided below the conveyor belt corresponding to the spray gun mechanism. It can be seen from this that the conventional fat separator spraying device cannot be dried in time after spraying the fat separator, which can easily reduce the spraying quality of the fat separator. Summary of the invention
[0004] In order to achieve timely drying of the fat separator after spraying and improve the spraying quality of the fat separator, the present invention provides a spraying device for producing the fat separator.
[0005] The technical solution of the spraying equipment for producing a fat separator of the present invention is: A spraying device for producing a fat separator comprises a bracket, a conveying mechanism, a spraying mechanism, a paint conveying mechanism and a drying mechanism respectively arranged on the bracket; the conveying mechanism comprises an active roller and a driven roller respectively rotatably assigned to the two ends of the bracket, and a servo motor for driving the active roller to rotate; and a closed conveyor belt wound around the active roller and the driven roller, the conveyor belt being used to convey the fat separator; the spraying mechanism comprises a spray gun arranged above the conveyor belt, a cover shell fixedly connected to the bracket at the lower end, and a paint collecting trough arranged below the conveyor belt at a position corresponding to the spray gun; the spray gun is connected to the paint conveying mechanism, and the paint conveying mechanism provides paint for the spray gun; the drying mechanism cover is arranged on the conveyor belt and fixedly connected to the bracket; along the conveying direction of the conveyor belt, the drying mechanism is arranged below the spraying mechanism and is continuously arranged with the spraying mechanism.
[0006] Furthermore, the drying mechanism includes a shell body covered above the conveyor belt, a heating device is arranged in the shell body, the heating device is a heating rod, the length direction of the heating rod is perpendicular to the conveying direction of the conveyor belt; the heating rod is fixed on the inner top surface of the shell body.
[0007] Furthermore, the number of the heating rods is at least 6; along the conveying direction of the conveyor belt, the heating rods are arranged at intervals, and the interval between two heating rods gradually decreases.
[0008] Furthermore, the spray gun is an elongated spray gun, and a nozzle is provided on the lower side of the elongated spray gun. The number of the nozzles is at least 3 and they are evenly spaced along the length direction of the elongated spray gun; the length direction of the elongated spray gun is perpendicular to the conveying direction of the conveyor belt.
[0009] Furthermore, the long strip spray guns include 2 groups, which are arranged at intervals along the conveying direction of the conveyor belt.
[0010] Furthermore, the paint delivery mechanism includes a liquid pump and a storage cylinder for storing paint; the liquid pump is connected to pipelines between the storage cylinder and the spray gun respectively, and the liquid pump is used to deliver the paint in the storage cylinder to the spray gun.
[0011] Furthermore, a stirring device is provided in the storage barrel, and the stirring device includes a driving motor, a stirring shaft and a stirring blade; the driving motor is fixed at the upper end of the storage barrel, the stirring shaft is transmission-connected to the driving motor and arranged in the storage barrel, and one end of the stirring blade is fixedly connected to the circumferential side surface of the stirring shaft.
[0012] Furthermore, a stirring device is arranged in the storage cylinder, and the stirring device stirs the paint to improve the uniformity of the paint in the storage cylinder, prevent the paint from segregating and stratifying, and improve the spraying quality of the grease separator.
[0013] Compared with the prior art, the spraying equipment for producing a fat separator of the present invention has the following beneficial effects: The fat separator is laid flat on the conveyor belt and transported to the spraying mechanism under the action of the conveying mechanism. After the spray gun of the spraying mechanism sprays paint on the surface of the fat separator, the fat separator is transported to the drying mechanism. The drying mechanism dries the paint on the surface of the fat separator, thereby solving the problem that the paint is not dried in time, the fat separator comes into contact with the paint on the surface of the fat separator during transportation, causing damage to the paint layer and reducing the spraying quality of the fat separator.
[0014] Multiple heating rods are arranged and spaced apart in the conveying direction with the spacing between the heating rods reduced, so that a temperature field with gradually rising temperature in the conveying direction is formed in the drying mechanism, so that the paint on the surface of the fat separator heats up steadily, which is beneficial to the drying of the paint and avoids the problem of bubbling caused by the heating process of the paint.
[0015] The drying mechanism includes a housing and a heating rod which are arranged above the conveyor belt; the drying mechanism has the characteristics of simple structure and low equipment manufacturing cost. The spray gun is set in a long strip shape, and nozzles are arranged evenly spaced along the length direction of the spray gun, so that the paint sprayed from the spray gun forms a straight line, the direction of which is perpendicular to the conveying direction of the conveyor belt, which is conducive to uniform spraying of the paint on the surface of the fat separator.
[0016] The long strip spray guns are arranged into 2 groups, and the surface of the fat separator is sprayed twice to reduce spray leakage and improve the uniformity of the paint spraying. By arranging a liquid pump between the storage cylinder and the spray gun, the liquid pump draws the paint into the spray gun and keeps the paint in the spray gun at a certain pressure, which is conducive to the smooth spraying of the paint from the spray gun. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the spraying equipment for producing the fat separator of the present invention; Figure 2 yes Figure 1 A top view of Figure 3 yes Figure 2 Sectional view at AA; Figure 4 It is a schematic diagram of the structure of a spray gun in a spraying device for producing a fat separator of the present invention; Figure 5 It is a schematic diagram of the structure of the storage cylinder in the spraying equipment for producing the fat separator of the present invention; Numbers in the figure: 1. bracket; 2. paint conveying mechanism; 3. conveying mechanism; 4. spraying mechanism; 5. drying mechanism; 6. active roller; 7. driven roller; 8. servo motor; 9. conveyor belt; 10. spray gun; 11. cover; 12. paint collecting tank; 13. nozzle; 14. liquid pump; 15. storage cylinder; 16. pipeline; 17. driving motor; 18. stirring shaft; 19. stirring blade; 20. shell; 21. heating rod. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: The specific structure of the embodiment of the spraying equipment for producing the fat separator of the present invention is as follows Figure 1-3 As shown, it includes a bracket 1, a paint conveying mechanism 2, a conveying mechanism 3, a spraying mechanism 4 and a drying mechanism 5 respectively arranged on the bracket 1; wherein, along the conveying direction of the conveying mechanism 3, the drying mechanism 5 is arranged below the spraying mechanism 4 and is arranged continuously with the spraying mechanism 4.
[0019] The transmission mechanism 3 includes an active roller 6, a driven roller 7, a servo motor 8 and a conveyor belt 9; the active roller 6 and the driven roller 7 are respectively rotated and transferred to the two ends of the bracket 1; the servo motor 8 is fixed on the bracket 1, and one end of the output shaft of the servo motor 8 is fixedly connected to one end of the active roller 6, and the servo motor 8 is used to drive the active roller 6 to rotate. The conveyor belt 9 is wound around the active roller 6 and the driven roller 7 to form a closed transmission structure, and the conveyor belt 9 is used to transmit the fat separator. The conveyor belt 9 includes three groups, which are arranged at intervals along the axis of the active roller 6; under the premise of not affecting the transmission of the fat separator, a certain interval is maintained between the conveyor belts 9, which is conducive to the excess paint flowing away from the conveyor belt 9.
[0020] The spraying mechanism 4 includes a spray gun 10 arranged above the conveyor belt 9. Figure 4 As shown, the cover 11, whose lower end is fixedly connected to the bracket 1, is provided with a paint collecting tank 12 at a position corresponding to the spray gun 10 below the conveyor belt 9; the cover 11 forms a relatively closed space above the conveyor belt 9, and the spray gun 10 works in the relatively closed space, reducing the paint sprayed by the spray gun 10 from splashing around and reducing or preventing the pollution of the paint by flying dust in the air. The paint collecting tank 12 is arranged directly below the corresponding position of the spray gun 10, so as to collect the excess paint during the spraying process and reduce the waste of the paint. In this embodiment, the spray gun 10 is a long strip spray gun 10, and a nozzle 13 is provided on the lower side of the long strip spray gun 10, and the number of nozzles 13 is at least 3, specifically 8, and is evenly spaced along the length direction of the long strip spray gun 10, and the length direction of the long strip spray gun 10 is perpendicular to the conveying direction of the conveyor belt 9; the two ends of the long strip spray gun 10 are respectively fixedly connected to the two side walls of the cover 11. The spray gun 10 is arranged in a long strip shape, and nozzles 13 are evenly spaced along the length direction of the spray gun 10, so that the paint sprayed from the spray gun 10 forms a straight line, the direction of which is perpendicular to the conveying direction of the conveyor belt 9, which is conducive to the uniform spraying of the paint on the surface of the fat separator. Among them, the long strip spray gun 10 includes 2 groups, which are spaced along the conveying direction of the conveyor belt 9; the long strip spray gun 10 is arranged into 2 groups, and the surface of the fat separator is sprayed twice, which reduces spray leakage and improves the uniformity of paint spraying. In other embodiments, according to the requirements of the spraying process, the number of groups of long strip spray guns can be 1 group or more than 3 groups, and the length direction is perpendicular to the conveying direction of the conveyor belt. When the number of groups of long strip spray guns is more than 3 groups, they are spaced along the conveying direction of the conveyor belt.
[0021] The spray gun 10 is connected to the paint delivery mechanism 2, and the paint delivery mechanism 2 provides paint for the spray gun 10. Figure 5As shown, the paint conveyor mechanism includes a liquid pump 14, a storage cylinder 15 for storing paint, and a stirring device arranged in the storage cylinder 15; the liquid pump 14 is connected to a pipeline 16 between the storage cylinder 15 and the spray gun 10 respectively. The liquid pump 14 conveys the paint in the storage cylinder 15 to the spray gun 10 while maintaining a certain pressure on the paint in the spray gun 10, which is conducive to the smooth spraying of the paint from the spray gun 10. The stirring device includes a driving motor 17, a stirring shaft 18 and a stirring blade 19; the driving motor 17 is fixed at the upper end of the storage barrel 15, and the stirring shaft 18 is connected to the driving motor 17 in a transmission manner, specifically, the upper end of the stirring shaft 18 is fixedly docked with the lower end of the output shaft of the driving motor 17, and the central axis of the stirring shaft 18 and the output shaft are colinear; the axial direction of the stirring shaft 18 is arranged in the up-down direction; one end of the stirring blade 19 is fixedly connected to the circumferential side of the stirring shaft 18; a stirring device is arranged in the storage barrel 15, and the stirring device stirs the paint to improve the uniformity of the paint in the storage barrel 15, prevent the paint from segregating and stratifying, and improve the spraying quality of the fat separator. In other embodiments, by adjusting the height difference between the storage barrel and the spray gun, the paint in the spray gun generates a certain pressure through its own weight; thereby replacing the setting of the liquid pump.
[0022] The drying mechanism 5 includes a housing 20 which is covered above the conveyor belt 9, and a heating device is arranged in the housing 20; the drying mechanism 5 has the characteristics of simple structure and low equipment manufacturing cost. In the present embodiment, the heating device is a heating rod 21, the length direction of the heating plate is perpendicular to the conveying direction of the conveyor belt 9, the heating rod 21 is fixed on the inner top surface of the housing 20, and the number of heating plates is 6. Along the conveying direction of the conveyor belt 9, the heating plates are arranged at intervals, and the interval between the two heating rods 21 gradually decreases. The heating rods 21 are arranged in multiple pieces, and the intervals between the heating rods 21 are reduced along the conveying direction, so that a temperature field with gradually increasing temperature along the conveying direction is formed in the drying mechanism 5, so that the paint on the surface of the fat separator is heated steadily, which is conducive to the drying of the paint and avoids the problem of bubbling caused by the heating process of the paint. In other embodiments, a heating wire can be used instead of the heating rod, and the density of the heating wire gradually increases along the conveying direction.
[0023] When in use, the fat separator is spread flat on the conveyor belt 9, and the conveyor belt 9 transports the fat separator to the spraying mechanism 4. Under the spraying action of the spray gun 10, the upper surface of the fat separator is sprayed, and is continued to be transported by the conveyor belt 9 and enters the drying mechanism 5. The fat separator is gradually heated to dry the paint on the surface of the fat separator to avoid contact with the paint during the rotation of the fat separator. Due to the wetting of the paint, the paint layer is damaged, which reduces the spraying quality of the fat separator; the stirring device stirs the paint in the storage cylinder 15 evenly, and the paint is pumped into the spray gun 10 under the action of the liquid pump 14; the paint is sprayed onto the upper surface of the fat separator through the nozzle 13 on the spray gun 10 under a certain pressure; the upper surface of the fat separator is sprayed; the excess paint flows into the paint collecting tank 12.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. Spraying equipment for fat separator production, It is characterized in that It includes a bracket, a conveying mechanism, a spraying mechanism, a paint conveying mechanism and a drying mechanism respectively arranged on the bracket; the conveying mechanism includes an active roller and a driven roller respectively rotatably assigned to the two ends of the bracket, and a servo motor for driving the active roller to rotate; and a closed conveyor belt wound around the active roller and the driven roller, and the conveyor belt is used to convey a fat separator; the spraying mechanism includes a spray gun arranged above the conveyor belt, a cover shell fixedly connected to the bracket at the lower end, and a paint collecting trough arranged below the conveyor belt at a position corresponding to the spray gun; the spray gun is connected to the paint conveying mechanism, and the paint conveying mechanism provides paint for the spray gun; the drying mechanism cover is arranged on the conveyor belt and fixedly connected to the bracket; along the conveying direction of the conveyor belt, the drying mechanism is arranged below the spraying mechanism and is continuously arranged with the spraying mechanism.
2. The spraying equipment for producing a fat separator according to claim 1, It is characterized in that The drying mechanism comprises a shell body which is covered above the conveyor belt, a heating device is arranged in the shell body, the heating device is a heating rod, the length direction of the heating rod is perpendicular to the conveying direction of the conveyor belt; the heating rod is fixed on the inner top surface of the shell body.
3. The spraying equipment for producing a fat separator according to claim 2, It is characterized in that The number of the heating rods is at least 6; along the conveying direction of the conveyor belt, the heating rods are arranged at intervals, and the interval between two heating rods gradually decreases.
4. The spraying equipment for producing a fat separator according to claim 1, It is characterized in that The spray gun is an elongated spray gun, and a nozzle is provided on the lower side of the elongated spray gun. The number of the nozzles is at least 3 and they are evenly spaced along the length direction of the elongated spray gun. The length direction of the elongated spray gun is perpendicular to the conveying direction of the conveyor belt.
5. The spraying equipment for producing a fat separator according to claim 4, It is characterized in that The long strip spray guns include two groups, which are arranged at intervals along the conveying direction of the conveyor belt.
6. The spraying equipment for producing a fat separator according to claim 1, It is characterized in that The paint conveying mechanism comprises a liquid pump and a storage cylinder for storing paint; the liquid pump is connected to pipelines between the storage cylinder and the spray gun respectively, and the liquid pump is used to convey the paint in the storage cylinder to the spray gun.
7. The spraying equipment for producing a fat separator according to claim 6, It is characterized in that A stirring device is arranged in the storage barrel, and the stirring device includes a driving motor, a stirring shaft and a stirring blade; the driving motor is fixed at the upper end of the storage barrel, the stirring shaft is transmission-connected to the driving motor and arranged in the storage barrel, and one end of the stirring blade is fixedly connected to the circumferential side surface of the stirring shaft.
