Molding machine with cleaning function

Abstract

The utility model relates to the technical field of molding machines, in particular to a molding machine with a cleaning function, which comprises a molding machine main body, a working table, a compacting machine head and two drawing mechanisms, the working table, the compacting machine head and the drawing mechanisms are fixedly mounted on the molding machine main body, the compacting machine head is positioned right above the working table, and the two drawing mechanisms are arranged left and right. Sliding grooves are formed in the front side and the rear side of the upper end of the workbench correspondingly, and a cleaning mechanism is jointly installed in the two sliding grooves in a sliding mode. According to the molding machine with the cleaning function, the surface of the workbench is cleaned by spraying gas, the upper end of the molding machine main body is quickly cleaned, the automation degree is high, the operation is convenient and fast, the problem that an original molding machine does not have a cleaning function is solved, the whole upper end face of the workbench can be cleaned, the cleaning efficiency is high, and the practicability is high. And the cleanliness of the surface of the workbench is improved, so that the quality of compact molding sand of the molding machine main body is improved, and the device is high in practicability and can be popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of molding machines, in particular to a molding machine with a cleaning function. Background Art

[0002] The molding machine is a casting equipment used to make sand molds. Its main functions are: filling sand, filling loose molding sand into the sand box; compacting the molding sand, compacting the loose molding sand in the sand box through different methods such as vibration, compaction, vibration pressure, and shot pressure, so that the sand mold has the necessary strength during transportation and pouring.

[0003] The existing molding machine is prone to scattering the molding sand on the workbench surface during production, which affects the subsequent molding and makes the bottom mold box unstable, which makes the molding sand force unbalanced during molding, and the molding sand is not compact, affecting the subsequent casting quality. Therefore, we propose a molding machine with a cleaning function. Utility Model Content

[0004] The main purpose of the utility model is to provide a molding machine with a cleaning function, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A molding machine with a cleaning function comprises a molding machine body and a workbench, a compacting machine head and a demolding mechanism fixedly mounted on the molding machine body, the compacting machine head being located directly above the workbench, two demolding mechanisms being provided and being arranged on the left and right sides, slide grooves being provided on both the front and rear sides of the upper end of the workbench, and cleaning mechanisms being slidably mounted in the two slide grooves; the demolding mechanism comprises a fixed plate, the fixed plate being fixedly mounted on the molding machine body, two demolding cylinders being fixedly mounted on both the front and rear sides of the upper end of the fixed plate, the piston ends of the two demolding cylinders being fixedly connected with demolding ejector rods, and the upper ends of the two demolding ejector rods being fixedly mounted with demolding ejector blocks.

[0007] Preferably, the cleaning mechanism includes a forward and reverse motor, two of which are provided and fixedly mounted on the right end of the workbench, screw rods are fixedly mounted on the output ends of the two forward and reverse motors, the two screw rods are movably mounted in slide grooves on the front and rear sides respectively, sliders are threadedly connected to the two screw rods, and the sliders are slidably connected in the slide grooves, a moving frame is fixedly mounted between the two sliders, and a cleaning body is arranged on the moving frame.

[0008] Preferably, the cleaning body includes an air pump and a jet branch pipe, the air pump is fixedly installed on the upper end of the mobile frame, the jet branch pipe is fixedly installed inside the mobile frame, a connecting hose is fixedly installed between the air pump and the jet branch pipe, and a plurality of jet heads are fixedly installed on the lower part of the outer surface of the air pump, and the plurality of jet heads are arranged at equal distances.

[0009] Preferably, the jet branch pipe is communicated with the interior of the air pump through a connecting hose, and the plurality of jet heads are all communicated with the interior of the jet branch pipe.

[0010] Preferably, four corners of the upper end of the workbench are provided with avoidance holes which pass through from top to bottom, the positions of the avoidance holes correspond to the positions of the demoulding top block, and the diameters of the avoidance holes match the diameters of the demoulding top block.

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

[0012] 1. By connecting the hose, the air pump presses the air into the jet branch pipe and sprays it out through the jet head, so that the surface of the workbench can be cleaned by jetting gas, and the molding sand remaining on the upper end of the workbench can be sprayed outward, so as to realize the rapid cleaning of the upper end of the molding machine body, with high degree of automation and convenient operation, which solves the problem that the original molding machine has no cleaning function.

[0013] 2. The slider and the screw rod are threadedly connected to drive the moving frame to move smoothly from left to right, so that the cleaning body continuously cleans the upper end of the workbench until the entire workbench surface is cleaned. The movement is smooth and the entire upper end surface of the workbench can be cleaned. The cleaning efficiency is high and the cleaning is comprehensive, which improves the cleanliness of the workbench surface, thereby improving the quality of the compacted molding sand of the molding machine body and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a molding machine with a cleaning function according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection between the cleaning mechanism and the workbench of a molding machine with a cleaning function according to the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a cleaning mechanism of a molding machine with a cleaning function according to the utility model;

[0017] Figure 4 It is a structural schematic diagram of a cleaning main body of a molding machine with a cleaning function according to the utility model.

[0018] In the figure: 1. molding machine body; 2. workbench; 3. compacting machine head; 4. demoulding mechanism; 5. slide; 6. cleaning mechanism; 7. avoidance hole; 8. forward and reverse motor; 9. screw; 10. moving frame; 11. slide block; 12. cleaning body; 41. fixing plate; 42. demoulding cylinder; 43. demoulding ejector rod; 44. demoulding ejector block; 121. air pump; 122. jet branch pipe; 123. connecting hose; 124. jet head. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A molding machine with a cleaning function comprises a molding machine body 1 and a workbench 2, a compacting machine head 3 and a demolding mechanism 4 fixedly mounted on the molding machine body 1. The compacting machine head 3 is located directly above the workbench 2. Two demolding mechanisms 4 are provided and arranged on the left and right. Slide grooves 5 are provided on both the front and rear sides of the upper end of the workbench 2. Cleaning mechanisms 6 are slidably mounted in the two slide grooves 5. The demolding mechanism 4 comprises a fixed plate 41, which is fixedly mounted on the molding machine body 1. Two demolding oil cylinders are fixedly mounted on both the front and rear sides of the upper end of the fixed plate 41. 42, the piston ends of the two demoulding oil cylinders 42 are fixedly connected with demoulding ejector rods 43, and the upper ends of the two demoulding ejector rods 43 are fixedly installed with demoulding ejector blocks 44; the four corners of the upper end of the workbench 2 are provided with avoidance holes 7 that pass through from top to bottom, the position of the avoidance holes 7 corresponds to the position of the demoulding ejector blocks 44, and the diameter of the avoidance holes 7 is adapted to the diameter of the demoulding ejector blocks 44, and the demoulding ejector rods 43 are lifted up by the demoulding oil cylinders 42, so that the demoulding ejector blocks 44 pass through the avoidance holes 7 to lift up the bottom mold box placed on the upper end of the workbench 2, which is convenient for operation.

[0024] The cleaning mechanism 6 comprises a forward and reverse motor 8, two of which are provided and fixedly mounted on the right end of the workbench 2, and a screw rod 9 is fixedly mounted on the output ends of the two forward and reverse motors 8. The two screw rods 9 are movably mounted in the slide grooves 5 on the front and rear sides respectively, and the two screw rods 9 are threadedly connected with a slider 11, and the slider 11 is slidably connected in the slide groove 5, and a moving frame 10 is fixedly mounted between the two sliders 11, and a cleaning body 12 is arranged on the moving frame 10; the slider 11 is threadedly connected with the screw rod 9 to slide in the slide groove 5, and the moving frame 10 is driven by the two sliders 11 to move smoothly from left to right, and during the movement of the moving frame 10, the cleaning body 12 continuously cleans the upper end of the workbench 2 until the cleaning work of the entire surface of the workbench 2 is completed, and the movement of the cleaning body 12 is realized by the screw rod 9, and the movement is stable, so that the cleaning work of the entire upper end surface of the workbench 2 can be realized, the cleaning efficiency is high, and the cleaning is comprehensive, the cleanliness of the surface of the workbench 2 is improved, thereby improving the quality of the compacted molding sand of the molding machine body 1, and the practicability is strong.

[0025] In this embodiment, the cleaning body 12 includes an air pump 121 and an air jet branch pipe 122. The air pump 121 is fixedly installed at the upper end of the mobile frame 10, and the air jet branch pipe 122 is fixedly installed in the mobile frame 10. A connecting hose 123 is fixedly installed between the air pump 121 and the air jet branch pipe 122. A plurality of air jet heads 124 are fixedly installed at the lower part of the outer surface of the air pump 121, and the plurality of air jet heads 124 are arranged at equal distances; the air jet branch pipe 122 is communicated with the interior of the air pump 121 through the connecting hose 123, and the plurality of air jet heads 124 are all communicated with the interior of the air jet branch pipe 122; through the connecting hose 123, the air pump 121 presses air into the air jet branch pipe 122 and sprays it out through the air jet head 124, so that the surface of the workbench 2 is dusted by spraying gas, and the molding sand remaining at the upper end of the workbench 2 can be sprayed outward, so as to realize rapid cleaning of the surface of the workbench 2, with a high degree of automation and convenient operation, thereby solving the problem that the original molding machine has no cleaning function.

[0026] It should be noted that the present invention is a molding machine with a cleaning function. After the molding sand molding is completed, some molding sand will remain on the upper end of the workbench 2. At this time, the air pump 121 is started, and the air is pressed into the jet branch pipe 122 by connecting the hose 123 and sprayed out through the jet head 124, so that the surface of the molding machine body 1 is dusted by the jet gas, and the molding sand remaining on the upper end of the molding machine body 1 can be sprayed outward, so as to realize the rapid cleaning of the upper end of the molding machine body 1. It has a high degree of automation and is easy to operate, and solves the problem that the original molding machine has no cleaning function. At this time, the two forward and reverse motors 8 are started at the same time, and the The forward and reverse motors 8 drive the screw rod 9 to rotate, and the slider 11 is threadedly connected to the screw rod 9 to make the slider 11 slide in the slide groove 5. The two sliders 11 drive the moving frame 10 to move smoothly from left to right. During the movement of the moving frame 10, the cleaning body 12 continuously cleans the upper end of the workbench 2 until the cleaning of the entire surface of the workbench 2 is completed. The movement of the cleaning body 12 is achieved by the screw rod 9, and the movement is smooth. The cleaning of the entire upper end surface of the workbench 2 can be achieved, the cleaning efficiency is high, and the cleaning is comprehensive, which improves the cleanliness of the surface of the workbench 2, thereby improving the quality of the compacted molding sand of the molding machine body 1, and has strong practicality.

[0027] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A molding machine with a cleaning function, comprising a molding machine body (1), a workbench (2), a compacting head (3) and a mold removal mechanism (4) fixedly mounted on the molding machine body (1), characterized in that: The compacting machine head (3) is located directly above the workbench (2); two demoulding mechanisms (4) are provided and arranged on the left and right; a slide groove (5) is provided on both the front and rear sides of the upper end of the workbench (2); a cleaning mechanism (6) is slidably mounted in the two slide grooves (5); the demoulding mechanism (4) comprises a fixed plate (41); the fixed plate (41) is fixedly mounted on the molding machine body (1); two demoulding oil cylinders (42) are fixedly mounted on both the front and rear sides of the upper end of the fixed plate (41); the piston ends of the two demoulding oil cylinders (42) are fixedly connected to a demoulding ejector rod (43); and the upper ends of the two demoulding ejector rods (43) are fixedly mounted with a demoulding ejector block (44).

2. A molding machine with a cleaning function according to claim 1, characterized in that: The cleaning mechanism (6) comprises a forward and reverse motor (8), two of which are provided and fixedly mounted on the right end of the workbench (2), a screw rod (9) being fixedly mounted on the output ends of the two forward and reverse motors (8), the two screw rods (9) being movably mounted in the slide grooves (5) at the front and rear sides respectively, a slider (11) being threadedly connected to the two screw rods (9), and the slider (11) being slidably connected in the slide groove (5), a moving frame (10) being fixedly mounted between the two sliders (11), and a cleaning body (12) being arranged on the moving frame (10).

3. A molding machine with cleaning function according to claim 2, characterized in that: The cleaning body (12) comprises an air pump (121) and an air jet branch pipe (122); the air pump (121) is fixedly mounted on the upper end of the mobile frame (10); the air jet branch pipe (122) is fixedly mounted inside the mobile frame (10); a connecting hose (123) is fixedly mounted between the air pump (121) and the air jet branch pipe (122); a plurality of air jet heads (124) are fixedly mounted on the lower portion of the outer surface of the air pump (121); and the plurality of air jet heads (124) are arranged at equal distances.

4. A molding machine with cleaning function according to claim 3, characterized in that: The jet branch pipe (122) is connected to the interior of the air pump (121) via a connecting hose (123), and the plurality of jet heads (124) are all connected to the interior of the jet branch pipe (122).

5. The molding machine with cleaning function according to claim 1, characterized in that: The four corners of the upper end of the workbench (2) are each provided with an escape hole (7) that passes through from top to bottom. The position of the escape hole (7) corresponds to the position of the mold-lifting top block (44), and the diameter of the escape hole (7) is the same as that of the mold-lifting top block (44). The diameter is suitable.

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