Automatic oiling device for shaping sand mill

Abstract

The utility model relates to sand making machine oiling device technical field discloses a shaping sand making machine automatic oiling device, including fixed platform, the fixed platform upper surface is connected with the connecting platform, the fixed platform upper surface is fixedly connected with electric push rod, the electric push rod output is fixedly connected with the push board, the push board one end is fixedly connected with the oiling subassembly, the oiling subassembly includes the runner, the runner side wall is fixedly connected in the push board side wall, the runner side wall is fixedly connected with the rotation column, the rotation column rotates and is connected in the connecting platform inside, the rotation column inside is located with the material groove, the connecting platform top is provided with the oil tank. In the utility model, through electric push rod drive rotation column rotation, utilize material groove accurate control oil quantity, realize the quantitative delivery of lubricating oil, solve the problem that traditional oiling device oil quantity is uneven, avoid because add oil too much and lead to equipment overheating or too little aggravate abrasion, effectively prolong sand making machine service life, reduce maintenance downtime frequency.

Description

Technical Field

[0001] This utility model relates to the technical field of oiling devices for sand making machines, and in particular to an automatic oiling device for a shaping sand making machine. Background Technology

[0002] A shaping and crushing machine is a piece of equipment used to process large materials into fine sand, playing a vital role in sand and gravel production. To ensure stable operation and extend its service life, regular lubrication is essential. The lubrication system is responsible for providing lubricating oil to the moving parts of the equipment, preventing friction and wear.

[0003] The lubrication system of a traditional sand making machine typically consists of an oil tank, an oil pump, pipes, and oil inlets. The oil tank stores lubricating oil, the oil pump delivers the oil to various lubrication points of the equipment, and the pipes connect to various oil inlets to ensure that the lubricating oil is evenly distributed to the parts that need lubrication.

[0004] Traditional sand making machine lubrication systems cannot dispense oil precisely, the oil pump's flow and pressure cannot be accurately controlled, or the system lacks sufficient adjustment mechanisms, resulting in inconsistent lubrication amounts each time. The lack of quantitative control leads to either too much or too little lubricating oil, thus affecting lubrication effectiveness. Too much oil causes system overheating, oil buildup, and even equipment contamination; while too little oil causes excessive friction on internal components, accelerating wear and shortening service life. This unstable lubrication method affects the normal operation and production efficiency of the equipment, increasing the frequency of maintenance and downtime. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an automatic oiling device for a shaping sand making machine, which aims to improve the problem that traditional sand making machine oiling devices cannot dispense oil in a quantitative manner, affecting the normal operation and production efficiency of the equipment and increasing the frequency of maintenance and downtime.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic oiling device for a shaping sand making machine, comprising a fixed platform, a connecting platform fixedly connected to the upper surface of the fixed platform, an electric push rod fixedly connected to the upper surface of the fixed platform, a push plate fixedly connected to the output end of the electric push rod, and an oil discharge assembly fixedly connected to one end of the push plate. The oil discharge assembly includes a rotary wheel, the side wall of which is fixedly connected to the side wall of the push plate. A rotating column is fixedly connected to the side wall of the rotary wheel. The rotating column is rotatably connected inside the connecting platform. A material trough is opened inside the rotating column. An oil tank is provided at the top of the connecting platform. An oil outlet pipe is fixedly connected inside the connecting platform. An oil distribution assembly is provided at the bottom of the oil outlet pipe.

[0007] As a further description of the above technical solution: The oil distribution assembly includes oil distribution pipes, and the tops of multiple oil distribution pipes are fixedly connected to the bottom of the oil outlet pipe.

[0008] As a further description of the above technical solution: The oil distribution pipe has an upper oil groove inside, and the oil outlet pipe has a connecting pipe at the bottom.

[0009] As a further description of the above technical solution: A refueling pipe is fixedly connected to the top of the connecting pipe, and a limit ring is fixedly connected to the outer wall of the connecting pipe.

[0010] As a further description of the above technical solution: The outer wall of the oil distribution pipe is slidably connected to a collar, and a limiting groove is formed inside the collar.

[0011] As a further description of the above technical solution: The oil distribution pipe has a limiting groove inside, and multiple fiber shafts are installed inside the oil distribution pipe.

[0012] As a further description of the above technical solution: The fiber shaft is slidably connected inside the second limiting groove and the first limiting groove, and a spring is sleeved on the outer wall of the oil distribution pipe.

[0013] As a further description of the above technical solution: One end of the spring is fixedly connected to the inside of the collar, and the other end of the spring is fixedly connected to the outer wall of the oil distribution pipe.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the rotating column is first driven by an electric push rod, and the amount of oil taken out is precisely controlled by the material trough to realize the quantitative delivery of lubricating oil. This solves the problem of uneven oil volume in traditional oiling devices, avoids overheating of the equipment due to excessive oiling or aggravated wear due to insufficient oiling, effectively extends the service life of the sand making machine, and reduces the frequency of maintenance downtime.

[0015] 2. In this utility model, the connecting pipe and the oil distribution pipe can be quickly disassembled and assembled through the locking structure of the limiting ring and the collar. The connection or disassembly can be completed by pressing the collar without the need for tools. Compared with the traditional threaded connection, it greatly shortens the maintenance time, facilitates the cleaning and replacement of the oil distribution component, improves the maintainability of the equipment, and reduces maintenance manpower and downtime losses. Attached Figure Description

[0016] Figure 1 This is a perspective view of an automatic oiling device for a shaping and sand making machine proposed in this utility model; Figure 2 This is a schematic diagram of the fixed platform of an automatic oiling device for a shaping and sand making machine proposed in this utility model; Figure 3 This is a schematic diagram of the connection platform of an automatic oiling device for a shaping and sand making machine proposed in this utility model; Figure 4 This is a schematic diagram of the oil outlet pipe of an automatic oiling device for a shaping and sand making machine proposed in this utility model; Figure 5 This is a schematic diagram of the oil distribution pipe of an automatic oiling device for a shaping and sand making machine proposed in this utility model.

[0017] Legend: 1. Fixed platform; 2. Connecting platform; 3. Oil tank; 4. Electric push rod; 5. Push plate; 6. Rotary wheel; 7. Rotary column; 8. Material trough; 9. Oil outlet pipe; 10. Oil distribution pipe; 11. Connecting pipe; 12. Limiting ring; 13. Oil filling pipe; 14. Oil inlet trough; 15. Collar; 16. Limiting groove one; 17. Limiting groove two; 18. Fiber shaft; 19. Spring. Detailed Implementation

[0018] 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.

[0019] Reference Figures 1-3 An embodiment of this utility model is provided: an automatic oiling device for a shaping sand making machine, including a fixed platform 1, a connecting platform 2 fixedly connected to the upper surface of the fixed platform 1, an electric push rod 4 fixedly connected to the upper surface of the fixed platform 1, a push plate 5 fixedly connected to the output end of the electric push rod 4, and an oil discharge component fixedly connected to one end of the push plate 5. The oil discharge assembly includes a rotary wheel 6, the side wall of which is fixedly connected to the side wall of the push plate 5. A rotating column 7 is fixedly connected to the side wall of the rotary wheel 6. The rotating column 7 is rotatably connected inside the connecting platform 2. A material trough 8 is opened inside the rotating column 7. An oil tank 3 is provided on the top of the connecting platform 2. An oil outlet pipe 9 is fixedly connected inside the connecting platform 2. An oil distribution assembly is provided at the bottom of the oil outlet pipe 9.

[0020] Reference Figure 4 and Figure 5The oil distribution assembly includes an oil distribution pipe 10. The top of multiple oil distribution pipes 10 is fixedly connected to the bottom of an oil outlet pipe 9. An upper oil groove 14 is opened inside the oil distribution pipe 10. A connecting pipe 11 is provided at the bottom of the oil outlet pipe 9. An oil filling pipe 13 is fixedly connected to the top of the connecting pipe 11. A limiting ring 12 is fixedly connected to the outer wall of the connecting pipe 11. A collar 15 is slidably connected to the outer wall of the oil distribution pipe 10. A first limiting groove 16 is opened inside the collar 15. A second limiting groove 17 is opened inside the oil distribution pipe 10. Multiple fiber shafts 18 are provided inside the oil distribution pipe 10. The fiber shafts 18 are slidably connected inside the second limiting groove 17 and the first limiting groove 16. A spring 19 is sleeved on the outer wall of the oil distribution pipe 10. One end of the spring 19 is fixedly connected to the inside of the collar 15, and the other end of the spring 19 is fixedly connected to the outer wall of the oil distribution pipe 10.

[0021] Working principle: After the electric push rod 4 is started, its output end pushes the push plate 5, which drives the rotating wheel 6 and the rotating column 7 to rotate in the connecting platform 2. When the material trough 8 inside the rotating column 7 rotates with the rotating column 7 and is aligned with the oil outlet pipe 9, the lubricating oil in the oil tank 3 flows into the material trough 8 through the oil outlet pipe 9; when the rotating column 7 continues to rotate until the material trough 8 is separated from the oil outlet pipe 9, the metered lubricating oil in the material trough 8 is carried to the oil distribution component. By controlling the pushing stroke of the electric push rod 4, the rotation angle of the rotating column 7 can be adjusted to precisely control the amount of oil taken from the material trough 8, so as to realize metered oil dispensing. When the connecting pipe 11 is inserted into the oil distribution pipe 10, the limiting ring 12 squeezes the collar 15, the collar 15 compresses the spring 19 and slides along the outer wall of the oil distribution pipe 10. When the limiting ring 12 passes the collar 15, the spring 19 returns to its original position and pushes the collar 15 into the groove of the limiting ring 12, so as to realize the quick locking of the connecting pipe 11 and the oil distribution pipe 10. During disassembly, press down on the collar 15 to compress the spring 19. The collar 15 will disengage from the limiting ring 12, allowing the connecting pipe 11 to be pulled out. This facilitates the maintenance and replacement of the oil distribution assembly and solves the problem of cumbersome disassembly and assembly of traditional oil pipe threaded connections.

[0022] 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. An automatic oiling device for a shaping and sand making machine, comprising a fixed platform (1), characterized in that: A connecting platform (2) is fixedly connected to the upper surface of the fixed platform (1), an electric push rod (4) is fixedly connected to the upper surface of the fixed platform (1), a push plate (5) is fixedly connected to the output end of the electric push rod (4), and an oil drain assembly is fixedly connected to one end of the push plate (5). The oil discharge assembly includes a rotary wheel (6), the side wall of which is fixedly connected to the side wall of the push plate (5), a rotating column (7) is fixedly connected to the side wall of the rotary wheel (6), the rotating column (7) is rotatably connected inside the connecting platform (2), a material trough (8) is opened inside the rotating column (7), an oil tank (3) is provided on the top of the connecting platform (2), an oil outlet pipe (9) is fixedly connected inside the connecting platform (2), and an oil separator assembly is provided at the bottom of the oil outlet pipe (9).

2. The automatic oiling device for a shaping and sand making machine according to claim 1, characterized in that: The oil distribution assembly includes an oil distribution pipe (10), and the top of a plurality of oil distribution pipes (10) is fixedly connected to the bottom of the oil outlet pipe (9).

3. The automatic oiling device for a shaping and sand making machine according to claim 2, characterized in that: The oil distribution pipe (10) has an upper oil groove (14) inside, and the oil outlet pipe (9) has a connecting pipe (11) at the bottom.

4. The automatic oiling device for a shaping and sand making machine according to claim 3, characterized in that: The top of the connecting pipe (11) is fixedly connected to a refueling pipe (13), and a limit ring (12) is fixedly connected to the outer wall of the connecting pipe (11).

5. The automatic oiling device for a shaping and sand making machine according to claim 4, characterized in that: The outer wall of the oil distribution pipe (10) is slidably connected to a collar (15), and a limiting groove (16) is opened inside the collar (15).

6. The automatic oiling device for a shaping and sand making machine according to claim 5, characterized in that: The oil distribution pipe (10) has a limiting groove (17) inside, and multiple fiber shafts (18) are provided inside the oil distribution pipe (10).

7. The automatic oiling device for a shaping and sand making machine according to claim 6, characterized in that: The fiber shaft (18) is slidably connected inside the second limiting groove (17) and the first limiting groove (16), and the outer wall of the oil distribution pipe (10) is fitted with a spring (19).

8. The automatic oiling device for a shaping and sand making machine according to claim 7, characterized in that: One end of the spring (19) is fixedly connected inside the collar (15), and the other end of the spring (19) is fixedly connected to the outer wall of the oil distribution pipe (10).

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