Used clay sand stirring cooler

Abstract

The utility model provides a used clay sand stirring cooler, which relates to the technical field of clay sand stirring and comprises a cooling mechanism, and a stirring mechanism is fixedly mounted at the top of the cooling mechanism. And the cooling mechanism comprises an operation plate, a stirring machine is fixedly installed at the top of the operation plate, a transverse plate is fixedly installed on one side of the outer wall of the stirring machine, an air cooler is fixedly installed at the top of the transverse plate, an air pipe is arranged at the top of the air cooler, and the output end of the air pipe communicates with the interior of the stirring machine. The electric telescopic rod drives the connecting block to move forwards, so that the push rod moves to drive the U-shaped block and the corrugated pipe to move, the corrugated pipe moves in a small range, cold air can be blown to a plurality of areas in the stirrer along the corrugated pipe, the contact area between the cold air and clay sand and various additives is increased, and the service life of the stirrer is prolonged. And the clay sand is cooled through cold air, so that the performance of the clay sand and various additives is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clay sand mixing, in particular to a clay sand and old sand mixing and cooling machine. Background Art

[0002] Clay sand refers to natural raw sand with a mud content less than or equal to 50%. It is mainly used as an additive to molding sand and core sand for cast iron and non-ferrous metal castings to increase wet strength and improve molding performance.

[0003] Clay sand can usually be recycled. After use, the old clay sand needs to be crushed, and new additives and binders need to be added, and then stirred and mixed again before being used as molding sand for the next casting.

[0004] However, since the temperature of the clay sand that has just been used is relatively high and the viscosity of the various additives or binders inside it is relatively high, if it is directly stirred at this time, the adhered old sand cannot be fully separated, affecting the mixing effect of the old sand with various additives and binders, and further affecting the performance of the clay sand as molding sand. Utility Model Content

[0005] In order to solve the above problems, the utility model adopts the following technical solutions: a clay sand and old sand mixing and cooling machine, comprising a cooling mechanism, a mixing mechanism is fixedly installed on the top of the cooling mechanism;

[0006] The cooling mechanism includes an operation panel, a mixer is fixedly installed on the top of the operation panel, a horizontal plate is fixedly installed on one side of the outer wall of the mixer, a cold air blower is fixedly installed on the top of the horizontal plate, an air duct is arranged on the top of the cold air blower, and the output end of the air duct is connected with the interior of the mixer, a mounting block is fixedly installed on the inner wall of the mixer, an electric telescopic rod is fixedly installed on one side of the outer wall of the mounting block, a connecting block is fixedly installed on the output end of the electric telescopic rod, a push rod is movably inserted into the inner wall of the connecting block, a rotating shaft is movably penetrated through the outer wall of the push rod, a bellows is fixedly installed on the output end of the air duct, a U-shaped block is fixedly installed on one side of the outer wall of the bellows, and the outer wall of the rotating shaft is fixedly installed inside the U-shaped block.

[0007] Preferably, the stirring mechanism comprises two columns, and forward and reverse motors are fixedly mounted on the tops of the two columns.

[0008] Preferably, threaded rods are fixedly mounted on the bottoms of the two forward and reverse motors, and outer walls of the two threaded rods are movably inserted into the interiors of the two columns.

[0009] Preferably, the inner surface walls of the two columns are each provided with two slide grooves, and the inner surface walls of the two slide grooves are each movably embedded with a sliding block.

[0010] Preferably, a support plate is threadedly connected between the outer walls of the two threaded rods, and the outer wall of the support plate is fixedly connected to the opposite side of the outer walls of the four sliding blocks.

[0011] Preferably, a driving motor is fixedly mounted on the top of the support plate, and a stirring assembly is fixedly mounted on the bottom of the driving motor.

[0012] Preferably, the bottoms of the two columns are fixedly connected to the top of the operating panel, and the outer wall of the stirring assembly is connected to the interior of the mixer.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] Start the air cooler to let the cold air reach the bellows along the air duct, and then start the electric telescopic rod. Since the push rod rotates inside the connecting block and on the rotating shaft at the same time, the push rod and the U-shaped block are driven to move through the electric telescopic rod, so that the bellows can swing slightly left and right, so that the cold air can blow cold air to multiple areas inside the mixer along the air duct and the bellows, thereby increasing the contact area of ​​the clay sand and various additives inside the mixer covered by the cold air, thereby cooling them down by the cold air, avoiding the adhesion of the sand, and thus improving the stirring and mixing effect of the clay sand.

[0015] Two forward and reverse motors are started, and the support plate is driven to move on the two threaded rods by the two forward and reverse motors. Under the action of four slide grooves and four sliders, the stability of the up and down movement of the support plate is improved. Then the driving motor is started, and the stirring component is driven by the driving motor to stir the clay sand and various additives inside the mixer, and the stirring can be performed up and down, thereby increasing the stirring area and contact area of ​​the stirring component on the clay sand and various additives, thereby improving the uniformity of stirring, and further improving the stirring and mixing effect of the clay sand and various additives. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A subjective structural stereogram of a clay sand and old sand mixing and cooling machine is proposed for the utility model;

[0017] Figure 2 A three-dimensional diagram of the cooling mechanism of a clay sand and old sand mixing and cooling machine is proposed for the utility model;

[0018] Figure 3 The utility model proposes a cooling mechanism part disassembled diagram of a clay sand and old sand mixing and cooling machine;

[0019] Figure 4 The utility model provides a three-dimensional diagram of a stirring mechanism of a clay sand and old sand stirring and cooling machine.

[0020] Legend:

[0021] Cooling mechanism; 101, operating panel; 102, mixer; 103, horizontal plate; 104, air cooler; 105, air duct; 106, mounting block; 107, electric telescopic rod; 108, connecting block; 109, push rod; 110, rotating shaft; 111, bellows; 112, U-shaped block;

[0022] Stirring mechanism; 201, column; 202, forward and reverse motor; 203, threaded rod; 204, slide groove; 205, slider; 206, support plate; 207, drive motor; 208, stirring assembly. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] like Figure 1-Figure 4 As shown, the utility model provides a clay sand and old sand stirring and cooling machine, which comprises a cooling mechanism 1, and a stirring mechanism 2 is fixedly installed on the top of the cooling mechanism 1.

[0026] The cooling mechanism 1 includes an operation panel 101, a mixer 102 is fixedly installed on the top of the operation panel 101, a horizontal plate 103 is fixedly installed on one side of the outer wall of the mixer 102, a cooling fan 104 is fixedly installed on the top of the horizontal plate 103, a duct 105 is arranged on the top of the cooling fan 104, and the output end of the duct 105 is connected with the inside of the mixer 102. A mounting block 106 is fixedly installed on the inner surface wall of the mixer 102, an electric telescopic rod 107 is fixedly installed on one side of the outer wall of the mounting block 106, a connecting block 108 is fixedly installed on the output end of the electric telescopic rod 107, a push rod 109 is movably inserted into the inner surface wall of the connecting block 108, a rotating shaft 110 is movably penetrated through the outer surface wall of the push rod 109, a bellows 111 is fixedly installed on the output end of the duct 105, a U-shaped block 112 is fixedly installed on one side of the outer wall of the bellows 111, and the outer surface wall of the rotating shaft 110 is fixedly installed inside the U-shaped block 112.

[0027] The electric telescopic rod 107 is started, and the connecting block 108 is driven to move forward by the electric telescopic rod 107. Since one end of the push rod 109 rotates inside the connecting block 108, and the other end of the push rod 109 is movably sleeved on the rotating shaft 110, and the rotating shaft 110 is installed inside the U-shaped block 112; when the cold air blower 104 sends cold air along the air duct 105 to the bellows 111, the push rod 109 moves to drive the U-shaped block 112 and the bellows 111 to move, so that the bellows 111 moves left and right slightly, so that the cold air can blow cold air to multiple areas inside the mixer 102 along the air duct 105 and the bellows 111, thereby increasing the contact area between the cold air and the clay sand and various additives, cooling them by the cold air, and thus improving the mixing effect of the clay sand and various additives.

[0028] The stirring mechanism 2 includes two columns 201, the tops of the two columns 201 are fixedly mounted with forward and reverse motors 202, the bottoms of the two forward and reverse motors 202 are fixedly mounted with threaded rods 203, and the outer walls of the two threaded rods 203 are movably inserted into the interior of the two columns 201. The inner walls of the two columns 201 are provided with two slide grooves 204, and the inner walls of the two slide grooves 204 are movably embedded with sliders 205. A support plate 206 is threadedly connected between the outer walls of the two threaded rods 203, and the outer wall of the support plate 206 is fixedly connected to the opposite side of the outer wall of the four sliders 205. A driving motor 207 is fixedly mounted on the top of the support plate 206, and a stirring assembly 208 is fixedly mounted on the bottom of the driving motor 207. The bottoms of the two columns 201 are fixedly connected to the top of the operating panel 101, and the outer wall of the stirring assembly 208 is connected to the interior of the mixer 102.

[0029] Start the drive motor 207, stir the clay sand and various additives inside the mixer 102 through the stirring assembly 208, and then start the two forward and reverse motors 202. Since the other ends of the two threaded rods 203 rotate inside the two columns 201, and the four sliders 205 installed on the outer wall of the support plate 206 are movably embedded in the four slide grooves 204, the two support plates 206 can move up and down stably on the two threaded rods 203, thereby driving the drive motor 207 and the stirring assembly 208 to move up and down, increasing the contact area and stirring area of ​​the stirring assembly 208 with the clay sand and various additives, thereby improving the uniformity of stirring, and further improving the stirring and mixing effect of the clay sand and various additives.

[0030] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A clay sand and old sand mixing and cooling machine, characterized in that: It comprises a cooling mechanism (1), a stirring mechanism (2) being fixedly mounted on the top of the cooling mechanism (1); The cooling mechanism (1) comprises an operating panel (101), a mixer (102) is fixedly mounted on the top of the operating panel (101), a transverse plate (103) is fixedly mounted on one side of an outer wall of the mixer (102), a cooling fan (104) is fixedly mounted on the top of the transverse plate (103), an air duct (105) is arranged on the top of the cooling fan (104), and an output end of the air duct (105) is connected to the inside of the mixer (102), and a mounting block (106) is fixedly mounted on the inner surface wall of the mixer (102), and the mounting block (106) is fixedly mounted on the inner surface wall of the mixer (102). 6) is fixedly mounted on one side of the outer wall of the electric telescopic rod (107), a connecting block (108) is fixedly mounted on the output end of the electric telescopic rod (107), a push rod (109) is movably inserted into the inner surface wall of the connecting block (108), a rotating shaft (110) is movably penetrated through the outer surface wall of the push rod (109), a bellows (111) is fixedly mounted on the output end of the air duct (105), a U-shaped block (112) is fixedly mounted on one side of the outer wall of the bellows (111), and the outer surface wall of the rotating shaft (110) is fixedly mounted inside the U-shaped block (112).

2. The clay sand and used sand stirring and cooling machine according to claim 1, characterized in that: The stirring mechanism (2) comprises two columns (201), and a forward and reverse motor (202) is fixedly mounted on the top of each of the two columns (201).

3. The clay sand and used sand stirring and cooling machine according to claim 2, characterized in that: The bottoms of the two forward and reverse motors (202) are both fixedly mounted with threaded rods (203), and the outer walls of the two threaded rods (203) are both movably inserted into the interiors of the two upright posts (201).

4. The clay sand and used sand stirring and cooling machine according to claim 3, characterized in that: Two slide grooves (204) are provided on the inner surface walls of the two upright posts (201), and sliding blocks (205) are movably embedded in the inner surface walls of the two slide grooves (204).

5. The clay sand and used sand stirring and cooling machine according to claim 4, characterized in that: A support plate (206) is threadedly connected between the outer walls of the two threaded rods (203), and the outer wall of the support plate (206) is fixedly connected to the opposite side of the outer walls of the four sliding blocks (205).

6. The clay sand and used sand stirring and cooling machine according to claim 5, characterized in that: A driving motor (207) is fixedly mounted on the top of the support plate (206), and a stirring assembly (208) is fixedly mounted on the bottom of the driving motor (207).

7. The clay sand and used sand stirring and cooling machine according to claim 6, characterized in that: The bottoms of the two upright posts (201) are fixedly connected to the top of the operating panel (101), and the outer wall of the stirring assembly (208) is connected to the interior of the stirring machine (102).

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