Crude sand temperature adjusting device

Abstract

The utility model discloses a roughing sand temperature adjusting device, and relates to the technical field of roughing sand processing. The device comprises an electric heating crude sand box, and a heating auxiliary mechanism is arranged in the electric heating crude sand box and comprises an auxiliary motor; the temperature of roughing sand is adjusted through the electric heating roughing sand box, in the roughing sand heating process, personnel need to start an auxiliary motor, the output end of the auxiliary motor drives a rotating rod to rotate in the electric heating roughing sand box, when the rotating rod rotates, the rotating rod drives an overturning rod to rotate, and therefore an overturning base rotates up and down; furthermore, the roughing sand at different positions in the electric heating roughing sand box is turned over, so that the roughing sand at different depths in the electric heating roughing sand box can be uniformly heated, and the influence on roughing sand processing caused by different temperatures of the roughing sand at the upper layer and the lower layer in the electric heating roughing sand box is prevented; and finally, the heat preservation lifting cover is installed on the electric heating crude sand box so as to carry out heat preservation treatment on the electric heating crude sand box.

Description

Technical Field

[0001] The utility model relates to the technical field of raw sand processing, in particular to a raw sand temperature regulating device. Background Art

[0002] Raw sand is the most basic material for molding (core) in casting production. Among them, quartz sand, commonly known as silica sand, is the most widely used. When processing raw sand, personnel will use raw sand temperature regulating devices to adjust the temperature of raw sand. The existing raw sand temperature regulating devices are relatively simple to operate, but there are still many inconveniences.

[0003] When the existing raw sand temperature regulating device heats the raw sand, if the amount of raw sand in the device is large, the temperature difference between the upper and lower layers of raw sand will be large, which will bring great inconvenience to the personnel when processing the raw sand.

[0004] In response to the above problems, the inventors proposed a raw sand temperature regulating device to solve the above problems. Utility Model Content

[0005] In order to solve the problem that when the amount of raw sand in the device is large, the temperature difference between the upper and lower layers of raw sand will be large; the purpose of the utility model is to provide a raw sand temperature regulating device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a raw sand temperature regulating device, comprising an electrically heated raw sand box, a heating auxiliary mechanism is arranged inside the electrically heated raw sand box, the heating auxiliary mechanism comprises an auxiliary motor, a circular mounting hole is opened on one side of the electrically heated raw sand box, the inner wall of the circular mounting hole is fixedly connected to the auxiliary motor, a rotating rod is fixedly connected to the output end of the auxiliary motor, both sides of the rotating rod are fixedly connected to a turning rod, the top of the turning rod is fixedly connected to a turning seat, and when the turning seat rotates up and down, the raw sand at different positions can be turned over, the surface of the electrically heated raw sand box is movably connected to a heat-insulating lifting cover, the heat-insulating lifting cover is mounted on the electrically heated raw sand box to perform heat-insulating treatment on the electrically heated raw sand box, the heat-insulating lifting cover The surface of the electric heating sand box is provided with an adjusting operation slot, and the interior of the adjusting operation slot is plugged with a first plug-in board. When operating the electric heating sand box, the first plug-in board needs to be pulled out of the adjusting operation slot to expose the operation button. An observation operation slot is provided on one side of the thermal insulation lifting cover, and the interior of the observation operation slot is plugged with a second plug-in board. Auxiliary slots are provided on both sides of the electric heating sand box, and a transparent plate is fixedly connected to the interior of the auxiliary slot. The second plug-in board needs to be pulled out of the observation operation slot to observe the interior of the electric heating sand box through the transparent plate. The inner walls of the adjusting operation slot and the observation operation slot are fixedly connected to a limiting frame, and one side of the first plug-in board and the second plug-in board are fixedly connected to a pulling rod, which is convenient for personnel to pull the first plug-in board and the second plug-in board.

[0007] Preferably, a discharging mechanism is provided at the bottom of the electrically heated original sand box, and the discharging mechanism includes a sealing plate, and a discharging trough is opened at the bottom of one side of the electrically heated original sand box, and the surface of the sealing plate fits with the inner wall of the discharging trough, thereby improving the sealing of the discharging trough, and the sealing plate is inserted into the inside of the discharging trough, and one side of the sealing plate is fixedly connected to a discharging electric push rod, and the discharging electric push rod is started and used to pull the sealing plate out of the discharging trough, and one end of the discharging electric push rod is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to a reinforcement plate, and one side of the reinforcement plate is fixedly connected to a rectangular plate, and one side of the rectangular plate is movably connected to a material conveyor belt, and the material is transported to the next processing station by means of the material conveyor belt, and both sides of the interior of the material conveyor belt are movably connected to a rotating drum, and one side of the rotating drum is fixedly connected to a feeding motor, and one side of the feeding motor is fixedly connected to a support frame, and a rotating movable groove is opened on the inner wall of the material conveyor belt.

[0008] Preferably, a support connecting groove is opened on the inner wall of the discharge trough, and support connecting plates that are compatible with the support connecting groove are fixedly connected on both sides of the sealing plate. The support connecting plates can improve the stability of the sealing plate. One side of the rectangular plate is fixedly connected to a reinforcing bottom plate, and the top of the reinforcing bottom plate is fixedly connected to a support rod. The sealing plate can be supported by the support rod and the reinforcing bottom plate, and the top of the support rod fits with the bottom of the sealing plate.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. When in use, the temperature of the raw sand is adjusted by using the electric heating raw sand box. During the process of heating the raw sand, the personnel need to start the auxiliary motor so that the output end of the auxiliary motor drives the rotating rod to rotate in the electric heating raw sand box. When the rotating rod rotates, it will drive the flip rod to rotate, thereby causing the flip seat to rotate up and down, and then turn over the raw sand at different positions in the electric heating raw sand box, and then the raw sand at different depths in the electric heating raw sand box can be evenly heated, preventing the influence of the raw sand processing caused by the different temperatures of the raw sand in the upper and lower layers of the electric heating raw sand box. Finally, the thermal insulation lifting cover is installed on the electric heating raw sand box to perform thermal insulation treatment on the electric heating raw sand box.

[0011] 2. After the raw sand is temperature-controlled, the feeding motor needs to be started so that its output end will drive the rotating drum to rotate, thereby rotating the material conveyor belt. Then, the discharging electric push rod is started and used to pull the sealing plate out of the discharging trough. After that, the raw sand will be moved out of the discharging trough and fall onto the material conveyor belt. The material conveyor belt can be used to transport the material to the next processing station, thereby improving the convenience of personnel in feeding materials, and the operation steps are simple, which is convenient for personnel to use when processing raw sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0014] Figure 2 It is a structural schematic diagram of the support connecting plate in the utility model.

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the structure with a partial enlargement at point B.

[0017] In the figure: 1. Electric heating original sand box; 2. Heating auxiliary mechanism; 201. Auxiliary motor; 202. Circular mounting hole; 203. Rotating rod; 204. Flipping rod; 205. Flipping seat; 206. Insulation lifting cover; 207. Transparent plate; 3. Adjustment operation slot; 4. First plug-in board; 5. Observation operation slot; 6. Second plug-in board; 7. Limiting frame; 8. Pulling rod; 9. Discharging mechanism; 901. Sealing plate; 902. Discharging trough; 903. Discharging electric push rod; 904. Connecting plate; 905. Reinforcement plate; 906. Rectangular plate; 907. Material conveyor belt; 908. Rotating cylinder; 909. Feeding motor; 910. Support frame; 911. Rotating moving slot; 10. Support connecting slot; 11. Support connecting plate; 12. Reinforcement bottom plate; 13. Support rod. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-4As shown, the utility model provides a raw sand temperature regulating device, including an electric heating raw sand box 1, a heating auxiliary mechanism 2 is arranged inside the electric heating raw sand box 1, the heating auxiliary mechanism 2 includes an auxiliary motor 201, a circular mounting hole 202 is opened on one side of the electric heating raw sand box 1, the inner wall of the circular mounting hole 202 is fixedly connected to the auxiliary motor 201, a rotating rod 203 is fixedly connected to the output end of the auxiliary motor 201, both sides of the rotating rod 203 are fixedly connected to flip rods 204, the top of the flip rod 204 is fixedly connected to a flip seat 205, when the flip seat 205 rotates up and down, it can flip the raw sand at different positions, the surface of the electric heating raw sand box 1 is movably connected to a heat preservation lifting cover 206, the heat preservation lifting cover 206 is installed on the electric heating raw sand box 1 to perform heat preservation treatment on the electric heating raw sand box 1, and auxiliary grooves are opened on both sides of the electric heating raw sand box 1, and a transparent plate 207 is fixedly connected to the inside of the auxiliary groove.

[0020] An adjustment operation slot 3 is provided on the surface of the heat-insulating lifting cover 206 , and a first plug-in board 4 is plugged into the adjustment operation slot 3 .

[0021] By adopting the above technical solution, when operating the electrically heated flask 1 , the first plug-in board 4 needs to be pulled out from the adjustment operation slot 3 to expose the operation button, and then the electrically heated flask 1 can be operated.

[0022] An observation operation slot 5 is provided on one side of the heat-insulating lifting cover 206 , and a second plug-in board 6 is plugged into the interior of the observation operation slot 5 .

[0023] By adopting the above technical solution, when in use, the second plug-in board 6 needs to be pulled out from the observation operation slot 5, and the interior of the electric heating flask 1 can be observed through the transparent plate 207.

[0024] The inner walls of the adjustment operation slot 3 and the observation operation slot 5 are both fixedly connected with a limiting frame 7, and one side of the first plug-in board 4 and the second plug-in board 6 is both fixedly connected with a pulling rod 8.

[0025] By adopting the above technical solution and utilizing the pulling rod 8 , it is convenient for people to pull the first plug board 4 and the second plug board 6 .

[0026] A discharging mechanism 9 is provided at the bottom of the electrically heated original sand box 1. The discharging mechanism 9 includes a sealing plate 901. A discharging trough 902 is provided at the bottom of one side of the electrically heated original sand box 1. A discharging electric push rod 903 is fixedly connected to one side of the sealing plate 901. One end of the discharging electric push rod 903 is fixedly connected to a connecting plate 904. A reinforcing plate 905 is fixedly connected to the bottom of the connecting plate 904. A rectangular plate 906 is fixedly connected to one side of the reinforcing plate 905. A material conveyor belt 907 is movably connected to one side of the rectangular plate 906. Both sides of the interior of the material conveyor belt 907 are movably connected to a rotating cylinder 908. A feeding motor 909 is fixedly connected to one side of the rotating cylinder 908. A supporting frame 910 is fixedly connected to one side of the feeding motor 909. A rotating movable groove 911 is provided on the inner wall of the material conveyor belt 907.

[0027] By adopting the above technical solution, after the raw sand is temperature-controlled, the feeding motor 909 needs to be started so that its output end will drive the rotating cylinder 908 to rotate, thereby rotating the material conveyor belt 907, and then the discharging electric push rod 903 is started, and the sealing plate 901 is pulled out of the discharging trough 902 by it. After that, the raw sand will be moved out of the discharging trough 902 and fall onto the material conveyor belt 907. The material conveyor belt 907 can be used to convey the material to the next processing station, thereby improving the convenience of personnel in feeding materials.

[0028] The surface of the sealing plate 901 is in contact with the inner wall of the discharge chute 902 , and the sealing plate 901 is inserted into the interior of the discharge chute 902 .

[0029] By adopting the above technical solution, since the surface of the sealing plate 901 is in contact with the inner wall of the discharge chute 902 , the sealing performance of the discharge chute 902 can be improved.

[0030] A supporting connection groove 10 is formed on the inner wall of the discharge chute 902 , and supporting connection plates 11 adapted to the supporting connection groove 10 are fixedly connected to both sides of the sealing plate 901 .

[0031] By adopting the above technical solution and utilizing the supporting connecting plate 11 , the stability of the sealing plate 901 can be improved.

[0032] A reinforcing bottom plate 12 is fixedly connected to one side of the rectangular plate 906 , a supporting rod 13 is fixedly connected to the top of the reinforcing bottom plate 12 , and the top end of the supporting rod 13 is in contact with the bottom of the sealing plate 901 .

[0033] By adopting the above technical solution, the sealing plate 901 can be supported by the support rods 13 and the reinforcement bottom plate 12 .

[0034] Working principle: When working, the temperature of the raw sand is adjusted by using the electric heating raw sand box 1. In the process of heating the raw sand, the personnel need to start the auxiliary motor 201 so that the output end of the auxiliary motor 201 drives the rotating rod 203 to rotate in the electric heating raw sand box 1. When the rotating rod 203 rotates, it will drive the flipping rod 204 to rotate, thereby causing the flipping seat 205 to rotate up and down, and then the raw sand at different positions in the electric heating raw sand box 1 is turned over, and then the raw sand at different depths in the electric heating raw sand box 1 can be evenly heated, preventing the influence of the raw sand processing caused by the different temperatures of the raw sand in the upper and lower layers of the electric heating raw sand box 1. Finally, the heat preservation lifting cover is raised. 206 is installed on the electric heating raw sand box 1 to perform insulation treatment on the electric heating raw sand box 1. After the raw sand is temperature-controlled, the feeding motor 909 needs to be started so that its output end will drive the rotating cylinder 908 to rotate, thereby rotating the material conveyor belt 907. Then the discharge electric push rod 903 is started and used to pull the sealing plate 901 out of the discharge trough 902. After that, the raw sand will be moved out of the discharge trough 902 and fall onto the material conveyor belt 907. The material conveyor belt 907 can be used to convey the material to the next processing station, thereby improving the convenience of personnel in feeding materials, and the operation steps are simple, which is convenient for personnel to use when processing raw sand.

[0035] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A raw sand temperature regulating device, comprising an electrically heated raw sand box (1), characterized in that: A heating auxiliary mechanism (2) is arranged inside the electrically heated raw sand box (1), and the heating auxiliary mechanism (2) comprises an auxiliary motor (201). A circular mounting hole (202) is provided on one side of the electrically heated raw sand box (1), and the inner wall of the circular mounting hole (202) is fixedly connected to the auxiliary motor (201). A rotating rod (203) is fixedly connected to the output end of the auxiliary motor (201), and both sides of the rotating rod (203) are fixedly connected to turning rods (204), and the top of the turning rod (204) is fixedly connected to a turning seat (205). A heat-insulating lifting cover (206) is movably connected to the surface of the electrically heated raw sand box (1), and auxiliary grooves are provided on both sides of the electrically heated raw sand box (1), and transparent plates (207) are fixedly connected to the inside of the auxiliary grooves.

2. A raw sand temperature regulating device as claimed in claim 1, characterized in that: An adjustment operation groove (3) is provided on the surface of the heat-insulating lifting cover (206), and a first plug-in board (4) is plugged into the interior of the adjustment operation groove (3).

3. A raw sand temperature regulating device as claimed in claim 2, characterized in that: An observation operation slot (5) is provided on one side of the heat-insulating lifting cover (206), and a second plug-in board (6) is plugged into the interior of the observation operation slot (5).

4. A raw sand temperature regulating device as claimed in claim 3, characterized in that: The inner walls of the adjustment operation slot (3) and the observation operation slot (5) are both fixedly connected to a limiting frame (7), and one side of the first plug board (4) and the second plug board (6) are both fixedly connected to a pull-out rod (8).

5. A raw sand temperature regulating device as claimed in claim 4, characterized in that: A discharge mechanism (9) is provided at the bottom of the electrically heated raw sand box (1), and the discharge mechanism (9) comprises a sealing plate (901). A discharge trough (902) is provided at the bottom of one side of the electrically heated raw sand box (1). A discharge electric push rod (903) is fixedly connected to one side of the sealing plate (901), and a connecting plate (904) is fixedly connected to one end of the discharge electric push rod (903). A reinforcing plate (905) is fixedly connected to the bottom of the connecting plate (904). 05) is fixedly connected to one side of a rectangular plate (906), one side of the rectangular plate (906) is movably connected to a material conveyor belt (907), both sides of the interior of the material conveyor belt (907) are movably connected to a rotating cylinder (908), one side of the rotating cylinder (908) is fixedly connected to a feeding motor (909), one side of the feeding motor (909) is fixedly connected to a supporting frame (910), and a rotating movable groove (911) is provided on the inner wall of the material conveyor belt (907).

6. A raw sand temperature regulating device as claimed in claim 5, characterized in that: The surface of the sealing plate (901) is in contact with the inner wall of the discharge trough (902), and the sealing plate (901) is inserted into the interior of the discharge trough (902).

7. A raw sand temperature regulating device as claimed in claim 6, characterized in that: A supporting connection groove (10) is provided on the inner wall of the discharge groove (902), and supporting connection plates (11) matching the supporting connection groove (10) are fixedly connected to both sides of the sealing plate (901).

8. A raw sand temperature regulating device as claimed in claim 7, characterized in that: A reinforcing bottom plate (12) is fixedly connected to one side of the rectangular plate (906), a supporting rod (13) is fixedly connected to the top of the reinforcing bottom plate (12), and the top end of the supporting rod (13) is in contact with the bottom of the sealing plate (901).

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