Automatic spraying device of die casting machine

Abstract

The utility model discloses an automatic spraying device of a die casting machine, which comprises a fixed column, a transverse mounting shell is arranged at the top end of the fixed column, a longitudinal mounting shell is arranged on one side of the transverse mounting shell, and a lifting frame is arranged on one side of the longitudinal mounting shell. A pushing assembly is arranged in a transverse mounting shell, a first servo motor is started to drive a rotating shaft to drive a transmission gear to rotate when a release agent needs to be sprayed to the inner side of a mold of the mold die-casting machine, and when the transmission gear rotates, a movable rack meshed with the transmission gear is driven to horizontally move, so that the purpose of driving a spraying mechanism to horizontally move is achieved; when the movable rack moves, a stable sliding seat horizontally slides in a stable guide rail to stabilize the movable rack and the spraying mechanism, and meanwhile, the moving distance of the movable rack is limited through a limiting block, so that the effect of stably and efficiently pushing the spraying mechanism to the inner side of the die-casting machine die for spraying operation is achieved; the structure is simple and not easy to damage, and the use cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting machine spraying, in particular to an automatic spraying device for a die-casting machine. Background Art

[0002] The die-casting machine is a metal product manufacturing equipment. It is one of the main tools for manufacturing high-precision and high-complexity castings. It is widely used in the automotive, electronics, home appliances, machinery manufacturing and other industries. When die-casting metal products, the die-casting machine needs to use a spraying device to spray a release agent on the inside of the mold so that the metal product can be demolded and removed after die-casting.

[0003] For example, the utility model with the authorization announcement number CN216881651U discloses an automatic spraying device for a die-casting machine, including a base plate, a mechanical arm and a motor, a mechanical arm is installed on the top of the base plate, and a motor is placed inside the right side of the mechanical arm. The automatic spraying device for a die-casting machine also includes: a fixing mechanism installed on the right side of the mechanical arm; and a spraying mechanism installed on the right side of the fixing mechanism. The automatic spraying device for the die-casting machine achieves the angle control work during spraying through the coordinated use of the base, the turntable, the adapter, the vertical rod and the top block, achieves the fixing work after the nozzle is replaced through the coordinated use of the screw, the threaded block, the pressure rod, the rotating rod, the pull rod, the card block, the convex block and the vertical plate, achieves the spraying work of the workpiece through the coordinated use of the support plate, the clamping block, the slot plate and the nozzle, and achieves the work of quickly replacing the nozzle through the coordinated use of the above-mentioned mechanism, which can reduce the time of replacing the nozzle. However, during the application of this technical solution, the spraying mechanism is pushed to the inside of the die-casting machine mold for spraying operation through the coordinated transmission of each module of the robot arm. The structure is relatively complex and the technical level is high. There is a technical problem that the spraying mechanism cannot be driven efficiently, stably and at a low cost to spray the release agent on the inside of the die-casting machine mold. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an automatic spraying device for a die-casting machine, which can solve the problem of pushing the spraying mechanism to the inside of the die-casting machine mold for spraying through the coordinated transmission of various modules of the robotic arm. The structure is relatively complex and the technical level is high. There is a technical problem that the spraying mechanism cannot be driven efficiently, stably and at low cost to spray the release agent on the inside of the die-casting machine mold.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: an automatic spraying device for a mold die-casting machine, comprising a fixed column, a transverse mounting shell is arranged on the top of the fixed column, a longitudinal mounting shell is arranged on one side of the transverse mounting shell, a lifting frame is arranged on one side of the longitudinal mounting shell, a spraying mechanism is arranged on the inner side of the lifting frame, a first servo motor is arranged on the bottom of one side of the front end of the transverse mounting shell, a moving rack is penetrated on one side of the interior of the transverse mounting shell, a stabilizing slide is arranged on the top of the moving rack, a stabilizing guide rail is arranged at the middle position of the top end of the interior of the transverse mounting shell, a limiting block is arranged on one side of the moving rack, a rotating shaft is movably connected at the bottom of one side between the two ends of the interior of the transverse mounting shell, a transmission gear is arranged at the middle position of the outside of the rotating shaft, and a lifting and adjusting component is arranged between one side of the lifting frame and the interior of the longitudinal mounting shell.

[0006] As a preferred technical solution of the utility model, one side of the movable rack is fixedly connected to a position near the top of the other side of the longitudinal mounting shell, and the front end of the rotating shaft passes through the front end inside the transverse mounting shell and is fixedly connected to the output end of the first servo motor.

[0007] As a preferred technical solution of the utility model, the transmission gear and the movable rack are in the same vertical plane, the transmission gear is meshed with the movable rack, the stable slide is embedded in the interior of the stable guide rail, and the stable slide can slide horizontally inside the stable guide rail.

[0008] As a preferred technical solution of the utility model, the spraying mechanism includes a spraying connecting pipe, which is arranged on the inner side of the lifting frame, and a connecting port is arranged on one side of the top of the spraying connecting pipe. Spraying ports are inserted at both ends of the lifting frame, and the inner side of the spraying port and the two ends of the spraying connecting pipe are fixedly connected, and the spraying port is connected to the spraying connecting pipe.

[0009] As a preferred technical solution of the utility model, the lifting and adjustment assembly includes a screw rod, which is movably connected at a middle position between the two ends of the longitudinal mounting shell, a second servo motor is arranged at the top of the longitudinal mounting shell, an adjusting thread sleeve is arranged on the outside of the screw rod, a limiting groove is arranged at a middle position on one side of the interior of the longitudinal mounting shell, and a connecting rod is arranged at a middle position on one side of the lifting frame.

[0010] As a preferred technical solution of the utility model, the top end of the screw rod passes through the top end inside the longitudinal mounting shell and is fixedly connected to the output end of the second servo motor, and one side of the connecting rod passes through the limiting groove and one side of the adjusting thread sleeve and is fixedly connected.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a pushing component inside the transverse mounting shell, when it is necessary to spray the release agent on the inner side of the die casting machine mold, the first servo motor is started to drive the rotating shaft to drive the transmission gear to rotate. When the transmission gear rotates, it drives the movable rack meshing with it to move horizontally, thereby achieving the purpose of driving the spraying mechanism to move horizontally, and when the movable rack moves, the stable slide seat slides horizontally in the stable guide rail to achieve the purpose of stabilizing the movable rack and the spraying mechanism. At the same time, the moving distance of the movable rack is limited by the limiting block, thereby achieving the effect of pushing the spraying mechanism to the inner side of the die casting machine mold for spraying operation stably and efficiently. The structure is simple, not easy to damage, and the use cost is lower;

[0013] 2. By arranging a lifting and adjusting assembly between one side of the lifting frame and the inside of the longitudinal mounting shell, when the spraying mechanism is pushed to the inside of the die-casting machine mold to carry out the release agent spraying operation, the second servo motor is started to start the screw rod to rotate to drive the adjusting screw sleeve to move up and down outside it, and the lifting frame and the spraying mechanism are driven to move up and down through the connecting rod. At the same time, the connecting rod is stabilized by limiting the groove to avoid its forward and backward deflection, thereby ensuring the stability of the spraying mechanism, so that the height position of the spraying mechanism can be stably and efficiently adjusted to achieve the purpose of comprehensive and effective spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0017] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Fixed column; 2. First servo motor; 3. Horizontal mounting shell; 4. Moving rack; 5. Second servo motor; 6. Longitudinal mounting shell; 7. Lifting frame; 8. Connecting port; 9. Spray connecting pipe; 10. Limiting groove; 11. Spraying port; 12. Stable slide seat; 13. Limiting block; 14. Stable guide rail; 15. Transmission gear; 16. Rotating shaft; 17. Screw rod; 18. Connecting rod; 19. Adjusting thread sleeve. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides an automatic spraying device for a die-casting machine, comprising a fixed column 1, a transverse mounting shell 3 is arranged at the top of the fixed column 1, a longitudinal mounting shell 6 is arranged on one side of the transverse mounting shell 3, a lifting frame 7 is arranged on one side of the longitudinal mounting shell 6, a spraying connecting pipe 9 is arranged on the inner side of the lifting frame 7, a connecting port 8 is arranged on one side of the top of the spraying connecting pipe 9, a release agent feeding device is connected through the connecting port 8, spraying ports 11 are inserted at both ends of the lifting frame 7, the inner side of the spraying port 11 and the two ends of the spraying connecting pipe 9 are fixedly connected, and the spraying port 11 is connected to the spraying connecting pipe 9, and the release agent is evenly sprayed on the inner side of the die-casting machine mold through the spraying port 11 during spraying;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, a first servo motor 2 is arranged at the bottom of one side of the front end of the transverse mounting shell 3, a moving rack 4 is penetrated on one side of the interior of the transverse mounting shell 3, one side of the moving rack 4 is fixedly connected to a position near the top of the other side of the longitudinal mounting shell 6, a limiting block 13 is arranged on one side of the moving rack 4, a rotating shaft 16 is movably connected to the bottom of one side between the two ends of the interior of the transverse mounting shell 3, the front end of the rotating shaft 16 penetrates the front end of the interior of the transverse mounting shell 3 and is fixedly connected to the output end of the first servo motor 2, a transmission gear 15 is arranged at the middle position outside the rotating shaft 16, the transmission gear 15 and the moving rack 4 are in the same vertical plane, and the transmission gear 15 is meshed with the moving rack 4, the rotating shaft 16 is driven by the first servo motor 2 to drive the transmission gear 15 to rotate, and the transmission gear 1 When the movable rack 4 is rotated, it drives the meshing movable rack 4 to move horizontally, thereby achieving the purpose of driving the spraying mechanism to move horizontally, and the moving distance of the movable rack 4 is limited by the limiting block 13. A stable slide 12 is arranged on the top of the movable rack 4, and a stable guide rail 14 is arranged at the middle position of the top of the inner top of the transverse mounting shell 3. The stable slide 12 is embedded in the inside of the stable guide rail 14, and the stable slide 12 can slide horizontally inside the stable guide rail 14. When the movable rack 4 moves, the stable slide 12 slides horizontally in the stable guide rail 14 to achieve the purpose of stabilizing the movable rack 4 and the spraying mechanism, thereby achieving the effect of stably and efficiently pushing the spraying mechanism to the inner side of the die of the die-casting machine for spraying operation, the structure is simple, not easy to be damaged, and the use cost is lower;

[0023] When spraying the release agent on the inner side of the die casting machine mold, the first servo motor 2 is started to drive the rotating shaft 16 to drive the transmission gear 15 to rotate. When the transmission gear 15 rotates, it drives the movable rack 4 meshed with it to move horizontally, thereby driving the spraying mechanism to move horizontally to the inner side of the die casting machine mold for spraying operation, and when the movable rack 4 moves, the stabilizing slide 12 slides horizontally in the stabilizing guide rail 14 to stabilize the movable rack 4 and the spraying mechanism, and at the same time, the moving distance of the movable rack 4 is limited by the limiting block 13;

[0024] As a further implementation of this embodiment, Figure 1-4As shown, a lifting and adjusting assembly is arranged between one side of the lifting frame 7 and the interior of the longitudinal mounting shell 6, and the lifting and adjusting assembly includes a screw rod 17, which is movably connected at the middle position between the two ends of the interior of the longitudinal mounting shell 6, and a second servo motor 5 is arranged at the top of the longitudinal mounting shell 6, and the top of the screw rod 17 passes through the top of the interior of the longitudinal mounting shell 6 and is fixedly connected with the output end of the second servo motor 5, and an adjusting thread sleeve 19 is arranged outside the screw rod 17, and a limiting groove 10 is arranged at the middle position of one side of the interior of the longitudinal mounting shell 6, and a connecting rod 18 is arranged at the middle position of one side of the lifting frame 7, and one side of the connecting rod 18 passes through the limiting groove 10 and is fixedly connected with one side of the adjusting thread sleeve 19, and the connecting rod 18 can be limited and stabilized by the limiting groove 10, and when the release agent spraying operation is in progress, the second servo motor 5 is started to start the screw rod 17 to rotate and drive the adjusting thread sleeve 19 to move up and down outside it, and the lifting frame 7 and the spraying mechanism are driven to move up and down through the connecting rod 18, so that the height position of the spraying mechanism can be stably and efficiently adjusted to achieve the purpose of comprehensive and effective spraying;

[0025] When the spraying mechanism is pushed to the inside of the die-casting machine mold and the release agent is sprayed, the second servo motor 5 is started to start the screw 17 to rotate and drive the adjusting screw sleeve 19 to move up and down outside it, and the lifting frame 7 and the spraying mechanism are driven to move up and down through the connecting rod 18, so as to spray the release agent in the die-casting machine mold. At the same time, the connecting rod 18 is limited and stabilized by the limiting groove 10 to prevent it from deflecting forward and backward;

[0026] Specific working principle:

[0027] When using the automatic spraying device, first connect the spray connecting pipe 9 to the release agent feeding equipment through the connecting port 8, and start the first servo motor 2 to drive the rotating shaft 16 to drive the transmission gear 15 to rotate when the metal product is die-casted by the die-casting machine. When the transmission gear 15 rotates, it drives the movable rack 4 meshing therewith to move horizontally, thereby driving the spraying mechanism to move horizontally to the inside of the die-casting machine mold, and when the movable rack 4 moves, the stabilizing slide 12 slides horizontally in the stabilizing guide rail 14 to stabilize the movable rack 4 and the spraying mechanism. At the same time, the moving distance of the movable rack 4 is limited by the limiting block 13, and after the spraying mechanism is pushed into place, the release agent is sprayed to the inside of the mold through the spraying port 11. At the same time, start the second servo motor 5 to start the screw rod 17 to rotate and drive the adjusting screw sleeve 19 to move up and down outside it, and drive the lifting frame 7 and the spraying mechanism to move up and down through the connecting rod 18. At the same time, the limiting groove 10 limits the stabilizing connecting rod 18 to prevent its forward and backward deflection, thereby driving the spraying port 11 to move up and down to adjust the position to perform a comprehensive spraying of the release agent on the die-casting machine mold.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic spraying device for a die casting machine, comprising a fixed column (1), characterized in that: A transverse mounting shell (3) is arranged at the top of the fixed column (1), a longitudinal mounting shell (6) is arranged on one side of the transverse mounting shell (3), a lifting frame (7) is arranged on one side of the longitudinal mounting shell (6), a spraying mechanism is arranged on the inner side of the lifting frame (7), a first servo motor (2) is arranged at the bottom of one side of the front end of the transverse mounting shell (3), a moving rack (4) is penetrated on one side of the interior of the transverse mounting shell (3), a stabilizing slide seat (12) is arranged on the top of the moving rack (4), a stabilizing guide rail (14) is arranged at the middle position of the top of the interior of the transverse mounting shell (3), a limiting block (13) is arranged on one side of the moving rack (4), a rotating shaft (16) is movably connected at the bottom of one side between the two ends of the interior of the transverse mounting shell (3), a transmission gear (15) is arranged at the middle position of the exterior of the rotating shaft (16), and a lifting adjustment component is arranged between one side of the lifting frame (7) and the interior of the longitudinal mounting shell (6).

2. The automatic spraying device for a die-casting machine according to claim 1, characterized in that: One side of the movable rack (4) is fixedly connected to a position near the top of the other side of the longitudinal mounting shell (6), and the front end of the rotating shaft (16) passes through the front end inside the transverse mounting shell (3) and is fixedly connected to the output end of the first servo motor (2).

3. The automatic spraying device for die-casting machine according to claim 1, characterized in that: The transmission gear (15) and the movable rack (4) are located in the same vertical plane, the transmission gear (15) is meshed with the movable rack (4), the stabilizing slide (12) is embedded in the interior of the stabilizing guide rail (14), and the stabilizing slide (12) can slide horizontally in the interior of the stabilizing guide rail (14).

4. The automatic spraying device for die-casting machine according to claim 1, characterized in that: The spraying mechanism comprises a spraying connecting pipe (9), the spraying connecting pipe (9) is arranged on the inner side of the lifting frame (7), a connecting port (8) is arranged on one side of the top end of the spraying connecting pipe (9), spraying ports (11) are inserted at both ends of the lifting frame (7), the inner side of the spraying port (11) and the two ends of the spraying connecting pipe (9) are fixedly connected, and the spraying port (11) is communicated with the spraying connecting pipe (9).

5. The automatic spraying device for die casting machine according to claim 1, characterized in that: The lifting and adjusting assembly comprises a screw rod (17), the screw rod (17) is movably connected at a middle position between the two ends inside the longitudinal mounting shell (6), a second servo motor (5) is arranged at the top end of the longitudinal mounting shell (6), an adjusting thread sleeve (19) is arranged outside the screw rod (17), a limiting groove (10) is arranged at a middle position on one side inside the longitudinal mounting shell (6), and a connecting rod (18) is arranged at a middle position on one side of the lifting frame (7).

6. The automatic spraying device for die-casting machine according to claim 5, characterized in that: The top end of the screw rod (17) passes through the top end inside the longitudinal mounting shell (6) and is fixedly connected to the output end of the second servo motor (5), and one side of the connecting rod (18) passes through the limiting groove (10) and is fixedly connected to one side of the adjusting thread sleeve (19).

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