Resin sand casting and curing device

Abstract

The utility model relates to the technical field of casting, and discloses a resin sand casting curing device which comprises a stirring barrel, a first motor is fixedly connected to the top of the stirring barrel, the driving end of the first motor is fixedly connected with a rotating shaft, and a plurality of second blades which are evenly distributed are fixedly connected to the left side and the right side of the rotating shaft. Two fixed shafts are fixedly connected to the top side in the stirring barrel, a plurality of uniformly distributed blades I are fixedly connected to one side of each fixed shaft, a discharging pipe is fixedly connected to the bottom of the stirring barrel, an electric valve is arranged on the periphery of the discharging pipe, and a connecting pipe is fixedly connected to the rear side of the stirring barrel. According to the utility model, the first blade can assist the first blade in stirring through the rotation of the second blade, resin can be more thoroughly mixed with sand through stirring, the consistency and the stability of curing are improved, the stirring barrel can be heated by starting the heater, and the heater ensures uniform curing of the resin and improves the production efficiency by providing a constant and proper temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a resin sand casting and curing device. Background Art

[0002] Resin sand is used in various casting processes, such as casting production in the automotive, machinery, and aerospace fields. It can produce castings with complex shapes and meet the needs of different industries for high-precision, high-quality castings. The resin sand casting curing device hardens the resin sand by heating, thereby forming a solid mold cavity, which not only improves the durability of the sand mold, but also ensures the precision and surface quality of the casting.

[0003] A resin sand casting curing device includes a heater and a temperature gauge, wherein the heater is used to heat the sand mold to promote resin curing, thereby enhancing the strength and stability of the sand mold, and the temperature gauge is used to measure and monitor the temperature to ensure that the process or environment remains within a desired range;

[0004] The existing resin sand casting curing device has a single mixing structure, and the sand mold is unevenly cured, which affects the quality and strength of the casting. Therefore, a resin sand casting curing device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a resin sand casting curing device, which aims to improve the problem of uneven curing of sand molds caused by a single mixing structure in the prior art.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The top of the mixing barrel is fixedly connected to a motor 1, a driving end of the motor 1 is fixedly connected to a rotating shaft, and a plurality of evenly distributed blades 2 are fixedly connected to the left and right sides of the rotating shaft, two fixed shafts are fixedly connected to the top side of the mixing barrel, one side of the fixed shaft is fixedly connected to a plurality of evenly distributed blades 1, the bottom of the mixing barrel is fixedly connected to a discharge pipe, an electric valve is provided on the outer periphery of the discharge pipe, the rear side of the mixing barrel is fixedly connected to a connecting pipe, an end of the connecting pipe away from the mixing barrel is fixedly connected to a heater, the bottom of the mixing barrel is fixedly connected to a support plate 2, the bottom of the support plate 2 is fixedly connected to a plurality of evenly distributed support rods 2, the bottom of the support rods 2 is fixedly connected to the support plate 1, one side of the mixing barrel is fixedly connected to a material feeding port, one side of the mixing barrel is fixedly connected to an auxiliary material feeding pipe, and a moving mechanism is provided on the top of the support plate 1, and the moving mechanism is used to take out the cooled workpiece;

[0008] As a further description of the above technical solution:

[0009] The moving mechanism includes a second motor, the second motor is fixedly connected to the bottom of the support plate, the driving end of the second motor is fixedly connected to a gear, the left and right sides of the top of the support plate are slidably connected to slides, the top of the slide is fixedly connected to a push plate, the bottom of the push plate is fixedly connected to a rack, the rack is meshed with the gear, the left and right sides of the bottom of the push plate are rotatably connected to the second connecting plate, the top of the second connecting plate is rotatably connected to the fixed plate, and the top of the fixed plate is fixedly connected to the mold;

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the top of the support plate are both provided with sliding grooves, and the bottom of the slide slides in the inner sliding groove of the support plate;

[0012] As a further description of the above technical solution:

[0013] The bottom of the support plate 1 is fixedly connected to a plurality of evenly distributed support rods 1;

[0014] As a further description of the above technical solution:

[0015] A temperature gauge is fixedly connected to the front side of the mixing barrel, and a liquid level gauge is fixedly connected to the front side of the mixing barrel;

[0016] As a further description of the above technical solution:

[0017] The top of the support plate 1 is fixedly connected with a rubber gasket 2, and the front side of the push plate is fixedly connected with a rubber gasket 1;

[0018] As a further description of the above technical solution:

[0019] The bottom of the heater is fixedly connected to one side of the top of the support plate;

[0020] As a further description of the above technical solution:

[0021] The bottom of the fixed plate is fixedly connected to a connecting plate 1, one side of the connecting plate 1 is fixedly connected to a sliding rod 1, an end of the sliding rod 1 away from the connecting plate 1 is slidably connected to a sliding rod 2, one end of the sliding rod 2 is slidably connected to a sliding rod 3, and the top of the sliding rod 3 is fixedly connected to the bottom of the supporting plate 1.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, starting motor 1 can drive the rotating shaft to rotate, and the rotating shaft can drive blade 2 to rotate through rotation. Blade 1 can assist blade 1 in stirring through the rotation of blade 2. Through stirring, the resin is helped to be mixed with the sand more thoroughly, and the consistency and stability of curing are improved. Starting the heater can heat the mixing barrel. The heater ensures uniform curing of the resin by providing a constant and appropriate temperature, thereby improving production efficiency.

[0024] 2. In the utility model, starting motor 2 can drive the gear to rotate, the gear can drive the rack to move by rotating, the rack can drive the push plate to move by moving, the push plate can drive the connecting plate 2 to rotate by moving, the connecting plate 2 can drive the fixed plate to move by rotating, the fixed plate can drive the mold to separate by moving, and the workpiece falls and is pushed out by the push plate, which makes it easy to remove the workpiece, reduces the difficulty of manual operation, reduces the labor intensity of workers, and improves work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a resin sand casting curing device proposed by the present invention;

[0026] Figure 2 This is a structural schematic diagram of a support plate 1 of a resin sand casting curing device proposed in the present invention;

[0027] Figure 3 This is a structural schematic diagram of a motor 1 of a resin sand casting curing device proposed in the present invention;

[0028] Figure 4 This is a structural schematic diagram of a motor 2 of a resin sand casting curing device proposed by the present invention;

[0029] Figure 5 This is a structural schematic diagram of a push plate of a resin sand casting curing device proposed by the utility model;

[0030] Legend:

[0031] 1. Support plate 1; 2. Connecting plate 1; 3. Connecting pipe; 4. Motor 1; 5. Mixing barrel; 6. Liquid level gauge; 7. Thermometer; 8. Support plate 2; 9. Fixed plate; 10. Gear; 11. Support rod 1; 12. Rubber gasket 1; 13. Push plate; 14. Connecting plate 2; 15. Material feed port; 16. Auxiliary material feed pipe; 17. Heater; 18. Support rod 2; 19. Mold; 20. Slide plate; 21. Rack; 22. Blade 1; 23. Blade 2; 24. Rotating shaft; 25. Fixed shaft; 26. Slide rod 1; 27. Slide rod 2; 28. Slide rod 3; 29. ​​Motor 2; 30. Feeding pipe; 31. Electric valve; 32. Rubber gasket 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a resin sand casting curing device, including a mixing barrel 5, the top of the mixing barrel 5 is fixedly connected to a motor 4, the driving end of the motor 4 is fixedly connected to a rotating shaft 24, and a plurality of evenly distributed blades 23 are fixedly connected to the left and right sides of the rotating shaft 24, two fixed shafts 25 are fixedly connected to the top side of the inside of the mixing barrel 5, and a plurality of evenly distributed blades 22 are fixedly connected to one side of the fixed shaft 25, a discharge pipe 30 is fixedly connected to the bottom of the mixing barrel 5, and an electric valve 31 is provided on the outer periphery of the discharge pipe 30, a connecting pipe 3 is fixedly connected to the rear side of the mixing barrel 5, and a heater 17 is fixedly connected to the end of the connecting pipe 3 away from the mixing barrel 5, and a support plate 28 is fixedly connected to the bottom of the mixing barrel 5, and a plurality of evenly distributed support rods 218 are fixedly connected to the bottom of the support rods 218. It is connected to a support plate 1, a material feed port 15 is fixedly connected to one side of the mixing barrel 5, an auxiliary material feed pipe 16 is fixedly connected to one side of the mixing barrel 5, the mixing barrel 5 is used to store sand and curing agent, the motor 14 is used to drive the rotating shaft 24 to rotate, the rotating shaft 24 is used to drive the blade 23 to rotate, the blade 23 is used to stir the material inside the mixing barrel 5, the fixed shaft 25 is used to fix the blade 1 22, the blade 1 22 is used to assist the blade 2 23 in stirring, the discharge pipe 30 is used to inject resin sand into the mold 19, the electric valve 31 is used to adjust the flow of the discharge pipe 30, the connecting pipe 3 is used to effectively transfer heat to the target medium, the heater 17 is used to heat the internal material, the support plate 2 8 is used to support the mixing barrel 5 and the heater 17, the support rod 2 18 is used to support the support plate 2 8, and the support plate 1 is used to support the moving component above it.

[0034] Reference Figure 2 、 Figure 4 and Figure 5, a moving mechanism is provided on the top of the support plate 1, and the moving mechanism is used to take out the cooled workpiece. The moving mechanism includes a motor 29, which is fixedly connected to the bottom of the support plate 1, and the driving end of the motor 29 is fixedly connected to the gear 10. The left and right sides of the top of the support plate 1 are slidably connected to the slide 20, and the top of the slide 20 is fixedly connected to the push plate 13, and the bottom of the push plate 13 is fixedly connected to the rack 21, which is meshed with the gear 10. The left and right sides of the bottom of the push plate 13 are rotatably connected to the connecting plate 2 14, and the top of the connecting plate 14 is rotatable. It is dynamically connected with a fixed plate 9, and a mold 19 is fixedly connected to the top of the fixed plate 9. The motor 29 is used to drive the gear 10 to rotate. The gear 10 can drive the rack 21 to move by rotating. The slide plate 20 is used to support the push plate 13 to slide on the support plate 1. The push plate 13 is used to push the workpiece and push the connecting plate 2 14 to rotate. The rack 21 can drive the push plate 13 to move by moving. The connecting plate 2 14 can drive the fixed plate 9 to move by rotating. The fixed plate 9 is used to pull open the mold 19, and the mold 19 is used to shape the material into the desired shape.

[0035] Reference Figure 1 、 Figure 2 and Figure 4 , the left and right sides of the top of the support plate 1 are provided with slide grooves, the bottom of the slide plate 20 slides in the internal slide groove of the support plate 1, the bottom of the support plate 1 is fixedly connected to a plurality of evenly distributed support rods 11, the front side of the mixing barrel 5 is fixedly connected to a temperature gauge 7, the front side of the mixing barrel 5 is fixedly connected to a liquid level gauge 6, the top of the support plate 1 is fixedly connected to a rubber gasket 2 32, the front side of the push plate 13 is fixedly connected to a rubber gasket 12, the bottom of the heater 17 is fixedly connected to one side of the top of the support plate 1, the bottom of the fixed plate 9 is fixedly connected to the connecting plate 2, one side of the connecting plate 2 is fixedly connected to a slide rod 26, and the slide rod 2 6 is slidably connected to the end of the connecting plate 2 with a slide bar 27, and one end of the slide bar 27 is slidably connected to the slide bar 3 28. The top of the slide bar 3 28 is fixedly connected to the bottom of the support plate 1, the support bar 11 is used to support the support plate 1, the thermometer 7 is used to display the temperature of the mixing barrel 5, the liquid level meter 6 is used to display the internal material level of the mixing barrel 5, the rubber gasket 2 32 is used to reduce and absorb vibration and impact, the rubber gasket 12 is used to reduce and absorb vibration and impact, the slide bar 1 26 is used to assist the movement of the fixed plate 9, the slide bar 27 is used to support the movement of the slide bar 1 26, and the slide bar 3 28 is used to support the movement of the slide bar 2 27.

[0036] Working principle: Starting motor 14 can drive shaft 24 to rotate, and shaft 24 can drive blade 2 23 to rotate by rotating. Blade 1 22 can assist blade 2 23 in stirring, which helps to mix the resin with sand more thoroughly and improve the consistency and stability of curing. Starting heater 17 can heat the material inside mixing barrel 5 through connecting pipe 3 to prevent cracks and bubble defects in resin sand mold, improve the surface quality of casting and the integrity of internal structure. Starting motor 29 can drive gear 10 to rotate, and gear 10 can rotate to mix the resin with sand and improve the surface quality of casting. The rotation can drive the rack 21 to move, and the rack 21 can drive the push plate 13 to move by moving. The push plate 13 can drive the connecting plate 2 14 to rotate by moving. The connecting plate 2 14 can drive the fixed plate 9 to move by rotating. The fixed plate 9 can drive the mold 19 to separate by moving. The slide bar 1 26, the slide bar 27, and the slide bar 3 28 provide the moving direction and limit for the fixed plate 9 through the connecting plate 1 2. After the mold 19 is separated, the push plate 13 can move the workpiece out, reducing the difficulty of manual operation, reducing the labor intensity of workers, and improving work safety.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A resin sand casting curing device, comprising a stirring barrel (5), characterized in that: The top of the mixing barrel (5) is fixedly connected to a motor 1 (4), the driving end of the motor 1 (4) is fixedly connected to a rotating shaft (24), and the left and right sides of the rotating shaft (24) are fixedly connected to a plurality of evenly distributed blades 2 (23), the top side of the interior of the mixing barrel (5) is fixedly connected to two fixed shafts (25), and one side of the fixed shaft (25) is fixedly connected to a plurality of evenly distributed blades 1 (22), the bottom of the mixing barrel (5) is fixedly connected to a discharge pipe (30), and an electric valve (31) is provided on the outer periphery of the discharge pipe (30), and the rear side of the mixing barrel (5) is fixedly connected to a connecting pipe (3). The end of the connecting pipe (3) away from the stirring barrel (5) is fixedly connected to a heater (17), the bottom of the stirring barrel (5) is fixedly connected to a support plate 2 (8), the bottom of the support plate 2 (8) is fixedly connected to a plurality of evenly distributed support rods 2 (18), the bottom of the support rods 2 (18) is fixedly connected to a support plate 1 (1), one side of the stirring barrel (5) is fixedly connected to a material feed port (15), one side of the stirring barrel (5) is fixedly connected to an auxiliary material feed pipe (16), and a moving mechanism is provided on the top of the support plate 1 (1), and the moving mechanism is used to take out the cooled workpiece.

2. The resin sand casting curing device according to claim 1, characterized in that: The moving mechanism includes a second motor (29), the second motor (29) is fixedly connected to the bottom of the first support plate (1), the driving end of the second motor (29) is fixedly connected to a gear (10), the left and right sides of the top of the first support plate (1) are slidably connected to slide plates (20), the top of the slide plate (20) is fixedly connected to a push plate (13), the bottom of the push plate (13) is fixedly connected to a rack (21), the rack (21) is meshed with the gear (10), the left and right sides of the bottom of the push plate (13) are rotatably connected to the second connecting plate (14), the top of the second connecting plate (14) is rotatably connected to a fixed plate (9), and the top of the fixed plate (9) is fixedly connected to a mold (19).

3. The resin sand casting curing device according to claim 2, characterized in that: Slide grooves are provided on both the left and right sides of the top of the support plate 1 (1), and the bottom of the slide plate (20) slides in the internal slide grooves of the support plate 1 (1).

4. The resin sand casting curing device according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly connected to a plurality of evenly distributed support rods (11).

5. The resin sand casting curing device according to claim 1, characterized in that: A temperature gauge (7) is fixedly connected to the front side of the mixing barrel (5), and a liquid level gauge (6) is fixedly connected to the front side of the mixing barrel (5).

6. The resin sand casting curing device according to claim 2, characterized in that: The top of the support plate 1 (1) is fixedly connected to a rubber gasket 2 (32), and the front side of the push plate (13) is fixedly connected to a rubber gasket 1 (12).

7. The resin sand casting curing device according to claim 1, characterized in that: The bottom of the heater (17) is fixedly connected to one side of the top of the support plate (1).

8. The resin sand casting curing device according to claim 1, characterized in that: The bottom of the fixed plate (9) is fixedly connected to the connecting plate 1 (2), one side of the connecting plate 1 (2) is fixedly connected to the sliding rod 1 (26), one end of the sliding rod 1 (26) away from the connecting plate 1 (2) is slidably connected to the sliding rod 2 (27), one end of the sliding rod 2 (27) is slidably connected to the sliding rod 3 (28), and the top of the sliding rod 3 (28) is fixedly connected to the bottom of the supporting plate 1 (1).

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