Casting furnace for hardware casting

Abstract

The utility model discloses a casting furnace for hardware casting, which relates to the technical field of casting and comprises a main plate, mounting racks are fixedly mounted at four corners of the bottom of the main plate, a group of universal wheels are mounted at the lower end of each group of mounting racks, and a group of guide sleeves are fixedly mounted at inner positions of each group of universal wheels. A sliding block is installed in the guide sleeve in an up-down sliding mode, and a rubber sleeve is fixedly installed at the lower end of the sliding block. By starting a motor, under the cooperation of a third bevel gear, a fourth bevel gear, a second rotating shaft, a fifth bevel gear and a sixth bevel gear, the motor synchronously drives two groups of first rotating shafts to rotate, under the cooperation of a first bevel gear and a second bevel gear, four groups of screws synchronously rotate, and a sliding block moves upwards; and after the main board reaches the designated position, the rubber sleeve is made to make contact with the ground, the whole main board is lifted, and movement and fixing are stable.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a casting furnace for hardware casting. Background Art

[0002] With the continuous improvement of the industrialization process, the application of standard parts plays an important role in industrialization. Casting is mainly a process of melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained. The casting blank is almost formed, so it can achieve the purpose of no mechanical processing or a small amount of processing, which reduces the cost and reduces the time to a certain extent. Casting is one of the basic processes of modern manufacturing industry, and the casting furnace is a necessary addition in the production of standard parts.

[0003] The patent with authorization announcement number CN220567829U proposes a casting furnace for hardware casting, including a main board, the upper surface of the main board is fixedly connected to the casting furnace body, the upper part of the casting furnace body is hinged with a cover plate by a hinge, the bottom surface of the main board is provided with a groove, the inside of the groove is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a support plate, and the casting furnace for hardware casting can place the casting furnace body on the upper surface of the main board through the main board provided on the bottom surface of the device, and push the support plate out through the electric push rod provided on the bottom surface of the main board, so that a plurality of universal wheels provided on the bottom surface of the support plate contact with the bottom surface, and support the device, and can push 3 so that the device can be moved under the action of the plurality of universal wheels, thereby achieving the purpose of being able to move the device without manually lifting the casting furnace, and effectively preventing the casting furnace from tipping over and damaging the casting furnace during the lifting process.

[0004] The four sets of universal wheels in the above patent are concentrated in the middle and lower part of the main board, which is easy to be unstable during movement, and the electric push rod is located at the bottom of the casting furnace body, which is too close to the casting furnace body and is easily damaged by high temperature. Utility Model Content

[0005] In order to overcome the above-mentioned defects in the prior art, the utility model provides a casting furnace for hardware casting.

[0006] The utility model solves the technical problem by adopting the following technical solution: a casting furnace for hardware casting, comprising a main board, mounting frames are fixedly installed at the four corners of the bottom of the main board, a group of universal wheels are installed at the lower end of each group of the mounting frames, a group of guide sleeves are fixedly installed at the inner position of each group of the universal wheels, a sliding block is installed in the guide sleeve for sliding up and down, and a rubber sleeve is fixedly installed at the lower end of the sliding block.

[0007] Furthermore, an installation groove is provided inside the main board, and two sets of first rotating shafts are symmetrically installed in the installation groove front and back. Two sets of first bevel gears are fixedly installed on the first rotating shafts. The lower end of the first bevel gear is cooperated to install the second bevel gear, and the lower end of the second bevel gear is fixedly installed with a screw, and a slider is provided on the outer side of the screw.

[0008] Furthermore, a group of mounting plates are fixedly mounted on the outer side of the right end of the main board, a motor is fixedly mounted on the mounting plates, and a power output shaft of the motor is fixedly connected to the first rotating shaft on the front side.

[0009] Furthermore, a third bevel gear is fixedly mounted on the first rotating shaft on the front side, a fourth bevel gear is cooperatively mounted on the rear side of the third bevel gear, a second rotating shaft is fixedly mounted on the front end of the fourth bevel gear, and the second rotating shaft is movably mounted on the outer right end of the mainboard through a mounting block.

[0010] Furthermore, a fifth bevel gear is fixedly mounted on the rear end of the second rotating shaft, a sixth bevel gear is cooperatively mounted on the outer side of the fifth bevel gear, and the sixth bevel gear is fixedly mounted on the end of the rear first rotating shaft.

[0011] The beneficial effect of the utility model is that by starting the motor, with the cooperation of the third bevel gear, the fourth bevel gear, the second rotating shaft, the fifth bevel gear and the sixth bevel gear, the motor synchronously drives the two sets of first rotating shafts to rotate, and with the cooperation of the first bevel gear and the second bevel gear, the four sets of screws rotate synchronously, so that the slider moves upward, and then the four sets of universal wheels contact the ground, and then move. After reaching the specified position, the rubber sleeve contacts the ground, and the mainboard is lifted as a whole, which is relatively stable when moving and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a front cross-sectional view of the utility model;

[0014] Figure 2 It is a top view of the utility model.

[0015] In the figure: 1. main board, 101. mounting slot, 2. mounting plate, 3. motor, 4. first rotating shaft, 5. first bevel gear, 6. second bevel gear, 7. screw, 8. guide sleeve, 9. slider, 10. rubber sleeve, 11. mounting frame, 12. universal wheel, 13. casting furnace body, 14. handle, 15. third bevel gear, 16. fourth bevel gear, 17. second rotating shaft, 18. fifth bevel gear, 19. sixth bevel gear, 20. mounting block. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0017] like Figure 1 and Figure 2 As shown, the utility model includes a main board 1, a handle 14 is fixedly installed on the left end of the main board 1, a casting furnace body 13 is arranged on the upper end of the main board 1, mounting frames 11 are fixedly installed at the four corners of the bottom of the main board 1, a group of universal wheels 12 are installed at the lower end of each group of the mounting frames 11, a group of guide sleeves 8 are fixedly installed at the inner position of each group of the universal wheels 12, a slider 9 is installed in the guide sleeve 8 for sliding up and down, and a rubber sleeve 10 is fixedly installed at the lower end of the slider 9.

[0018] like Figure 1 and Figure 2 As shown, a mounting groove 101 is provided inside the main board 1, and two groups of first rotating shafts 4 are movably installed in the mounting groove 101 symmetrically through bearings. A group of mounting plates 2 are welded and installed on the outer side of the right end of the main board 1, and the motor 3 is fixedly installed on the mounting plate 2 by bolts. The power output shaft of the motor 3 is fixedly connected to the first rotating shaft 4 on the front side, and a third bevel gear 15 is fixedly installed on the first rotating shaft 4 on the front side. The rear side of the third bevel gear 15 is meshed and installed with a fourth bevel gear 16, and the front end of the fourth bevel gear 16 is fixedly installed with a second rotating shaft 17, and the second rotating shaft 17 is movably installed on the outer side of the right end of the main board 1 through a mounting block 20, and a fifth bevel gear 18 is fixedly installed on the rear end of the second rotating shaft 17, and a sixth bevel gear 19 is meshed and installed on the outer side of the fifth bevel gear 18, and the sixth bevel gear 19 is fixedly installed on the end of the first rotating shaft 4 on the rear side.

[0019] like Figure 1 and Figure 2 As shown, two sets of first bevel gears 5 are fixedly mounted on the first rotating shaft 4 , the lower end of the first bevel gear 5 is matched with the second bevel gear 6 , the lower end of the second bevel gear 6 is fixedly mounted with a screw rod 7 , and a slider 9 is provided on the outer side of the screw rod 7 .

[0020] When the utility model is in use, by starting the motor 3, with the cooperation of the third bevel gear 15, the fourth bevel gear 16, the second rotating shaft 17, the fifth bevel gear 18 and the sixth bevel gear 19, the motor 3 synchronously drives the two groups of first rotating shafts 4 to rotate, and with the cooperation of the first bevel gear 5 and the second bevel gear 6, the four groups of screws 7 rotate synchronously, so that the slider 9 moves upward, and then the four groups of universal wheels 12 contact the ground, and then move. After reaching the specified position, the rubber sleeve 10 contacts the ground, and the mainboard 1 is lifted as a whole. It is relatively stable when moving and fixed.

[0021] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A casting furnace for hardware casting, comprising a main board (1), characterized in that: The four corners of the bottom of the mainboard (1) are fixedly mounted with mounting frames (11), the lower end of each set of mounting frames (11) is mounted with a set of universal wheels (12), the inner position of each set of universal wheels (12) is fixedly mounted with a set of guide sleeves (8), a sliding block (9) is slidably mounted in the guide sleeves (8), and a rubber sleeve (10) is fixedly mounted at the lower end of the sliding block (9).

2. A casting furnace for hardware casting according to claim 1, characterized in that: The main board (1) is provided with a mounting groove (101) inside, and two groups of first rotating shafts (4) are movably mounted in a front-to-rear symmetrical manner in the mounting groove (101), and two groups of first bevel gears (5) are fixedly mounted on the first rotating shafts (4), and the lower ends of the first bevel gears (5) are matched to be mounted with second bevel gears (6), and the lower ends of the second bevel gears (6) are fixedly mounted with screw rods (7), and the outer sides of the screw rods (7) are provided with sliders (9).

3. A casting furnace for hardware casting according to claim 2, characterized in that: A set of mounting plates (2) are fixedly mounted on the outer side of the right end of the main board (1), a motor (3) is fixedly mounted on the mounting plate (2), and a power output shaft of the motor (3) is fixedly connected to a first rotating shaft (4) on the front side.

4. A casting furnace for hardware casting according to claim 3, characterized in that: A third bevel gear (15) is fixedly mounted on the first rotating shaft (4) at the front side, a fourth bevel gear (16) is cooperatively mounted on the rear side of the third bevel gear (15), a second rotating shaft (17) is fixedly mounted on the front end of the fourth bevel gear (16), and the second rotating shaft (17) is movably mounted on the outer side of the right end of the main board (1) through a mounting block (20).

5. A casting furnace for hardware casting according to claim 4, characterized in that: A fifth bevel gear (18) is fixedly mounted on the rear end of the second rotating shaft (17), a sixth bevel gear (19) is matchedly mounted on the outer side of the fifth bevel gear (18), and the sixth bevel gear (19) is fixedly mounted on the end of the rear first rotating shaft (4).

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