A sand box turning device

Abstract

The utility model discloses a sand box flipping device, which relates to the field of casting production technology, including a bottom plate, a support shell and a mounting frame, wherein a first gear is arranged at the output end of the second motor, a connecting shaft is connected inside the bearing, a second gear is arranged outside the connecting shaft, two groups of second cylinders are arranged opposite to each other on the outside of the mounting shell, and a clamp is arranged at the output end of the second cylinder. The utility model is provided with a clamp, and when the second motor is running, the first gear drives the second gear to rotate, and the use angle of the two groups of mounting shells can be adjusted, so that the two groups of clamps are placed horizontally and vertically respectively, and the two groups of clamps are pushed to move closer by the operation of the two groups of second cylinders, and the sand box body can be clamped by the clamp, and the upper and lower surfaces and the front and rear surfaces of the sand box body can be clamped and rotated by the second motor and the second cylinder. The flipping process is relatively stable, and the probability of damage to the sand mold inside the sand box is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting production, in particular to a sand box turning device. Background Art

[0002] The sand box flipping equipment is a kind of mechanical equipment with wide industrial use, mainly used in casting, metallurgy, chemical industry and other industries. This equipment realizes the flipping of the sand box through rotation action, so as to carry out operations such as pouring, cooling, sand dropping, adding charge, stirring, slag discharge, material mixing, reaction and discharge. In casting production, when the sand box is being formed, in order to ensure the uniformity of water glass in the sand box and facilitate processing, a sand box flipping mechanism is generally set on the mobile production line. There are many ways to flip the sand box, which can be divided into two categories: ground flipping and suspended flipping. For the suspended flipping of the sand box, the commonly used flipping mechanism is to pull the chain to make the sprocket and the lifting lug rotate synchronously, thereby realizing the flipping of the sand box.

[0003] At present, in the prior art, during the use of the sand box turning device, the sand box is usually provided with a lifting lug. During the mold opening and turning process, it is usually necessary to manually connect the lifting lug on the outside of the sand box with the help of a chain to realize the turning of the sand box. The stability of the sand box turning by the chain is low, which poses a great safety hazard and easily damages the sand mold inside the sand box. To this end, we propose a sand box turning device. Utility Model Content

[0004] The purpose of the utility model is to provide a sand box turning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand box turning device, comprising a bottom plate, a supporting shell and a mounting frame, a No. 2 motor is arranged at the top of the mounting frame, a No. 1 gear is arranged at the output end of the No. 2 motor, a bearing is arranged at one side of the mounting frame, a connecting shaft is connected to the inside of the bearing, a No. 2 gear is arranged at the outside of the connecting shaft, and the No. 2 gear is meshed and connected with the No. 1 gear, the other end of the connecting shaft is connected to the mounting shell, two groups of No. 2 cylinders are arranged opposite to each other on the outside of the mounting shell, and a splint is arranged at the output end of the No. 2 cylinder.

[0006] Preferably, a mounting hole is provided at the top of the bottom plate, a lifting assembly is provided inside the mounting hole, and a sand box body is movably provided at the top of the lifting assembly.

[0007] Preferably, the support shells are symmetrically arranged in two groups on the top of the bottom plate, a No. 1 motor is arranged on the top of the support shell, and a threaded rod is arranged at the output end of the No. 1 motor.

[0008] Preferably, two groups of guide rods are arranged inside the support shell, and a slider is movably connected to the outer side of the guide rod, and the slider is threadedly connected to the threaded rod.

[0009] Preferably, two groups of No. 1 cylinders are arranged inside the sliding block, and a telescopic rod is arranged at the output end of the No. 1 cylinder, and the telescopic rod is connected to the mounting frame.

[0010] Preferably, two groups of slide bars are arranged inside the installation shell, and the slide bars movably penetrate the inside of the clamping plate, and two groups of guide grooves are opened through the outside of the installation shell, and the clamping plate movably penetrates the inside of the guide grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with components such as clamping plates. When the No. 2 motor is running, the No. 1 gear drives the No. 2 gear to rotate, so that the use angles of the two sets of mounting shells can be adjusted, so that the two sets of clamping plates are placed horizontally and vertically respectively. The two sets of No. 2 cylinders are operated to push the two sets of clamping plates to move closer together. The clamping plates can be used to clamp the sand box body. The No. 2 motor and the No. 2 cylinder cooperate to operate, and the clamping plates can be used to clamp and rotate the upper and lower surfaces and the front and rear surfaces of the sand box body. The turning process is relatively stable, and the probability of damage to the sand mold inside the sand box is effectively reduced.

[0013] The utility model is provided with components such as a No. 1 cylinder and a No. 2 cylinder, and a threaded connection is made with a slider through a threaded rod. When the No. 1 motor is running, the rotation of the threaded rod can adjust the use position of the clamping plate. Through the operation of the No. 1 cylinder and the coordinated operation of the No. 2 cylinder, the clamping plate can clamp sand box bodies of different sizes, thereby effectively improving the applicability of the turning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the support shell structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0018] Figure 5 This is a schematic diagram of the connecting shaft structure of the utility model.

[0019] In the figure: 1. Base plate; 2. Mounting hole; 3. Lifting assembly; 4. Sand box body; 5. Support shell; 6. Motor No. 1; 7. Threaded rod; 8. Guide rod; 9. Slider; 10. Cylinder No. 1; 11. Telescopic rod; 12. Mounting frame; 13. Motor No. 2; 14. Gear No. 1; 15. Bearing; 16. Connecting shaft; 17. Gear No. 2; 18. Mounting shell; 19. Slider; 20. Guide groove; 21. Clamp; 22. Cylinder No. 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the utility model provides a technical solution: a sand box turning device;

[0022] It includes a base plate 1, a support shell 5 and a mounting frame 12. A No. 2 motor 13 is arranged at the top of the mounting frame 12, and a No. 1 gear 14 is arranged at the output end of the No. 2 motor 13. A bearing 15 is arranged on one side of the mounting frame 12. A connecting shaft 16 is connected to the inside of the bearing 15. A No. 2 gear 17 is arranged on the outside of the connecting shaft 16, and the No. 2 gear 17 is meshed and connected with the No. 1 gear 14. The other end of the connecting shaft 16 is connected to a mounting shell 18. Two groups of No. 2 cylinders 22 are arranged opposite to each other on the outside of the mounting shell 18. A splint 21 is arranged at the output end of the No. 2 cylinder 22. Two groups of sliding rods 19 are arranged inside the mounting shell 18, and the sliding rods 19 are movably passed through the inside of the splint 21. Two groups of guide grooves 20 are opened on the outside of the mounting shell 18, and the splint 21 is movably passed through the inside of the guide groove 20.

[0023] The mounting frame 12 is used to provide a mounting support front for the No. 2 motor 13. Since the connecting shaft 16 is connected to the inner wall of the bearing 15, the connecting shaft 16 can be rotatably connected and installed on one side of the mounting frame 12 by using the bearing 15. The connecting shaft 16 can provide a suitable mounting support position for the mounting shell 18. It is meshed and connected with the No. 2 gear 17 through the No. 1 gear 14, and the No. 2 gear 17 is connected and installed on the outer side of the connecting shaft 16. When the No. 2 motor 13 is running, the No. 2 gear 17 is rotated by the No. 1 gear 14, and the use angle of the two groups of mounting shells 18 can be adjusted, so that the two groups of clamps 21 are placed horizontally and vertically respectively, and the two groups of clamps 21 are pushed to move closer by the operation of the two groups of No. 2 cylinders 22. The clamps 21 can be used to clamp the sand box body 4. The No. 2 motor 13 and the No. 2 cylinder 22 cooperate to operate, and the clamps 21 can be used to clamp and rotate the upper and lower surfaces and the front and rear surfaces of the sand box body 4. The flipping process is relatively stable, which effectively reduces the probability of damage to the sand mold inside the sand box.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the utility model provides a technical solution: a sand box turning device;

[0025] A mounting hole 2 is provided at the top of the base plate 1, a lifting assembly 3 is provided inside the mounting hole 2, a sand box body 4 is movably provided at the top of the lifting assembly 3, two groups of support shells 5 are symmetrically provided at the top of the base plate 1, a No. 1 motor 6 is provided at the top of the support shell 5, a threaded rod 7 is provided at the output end of the No. 1 motor 6, two groups of guide rods 8 are provided inside the support shell 5, a slider 9 is movably connected to the outer side of the guide rod 8, and the slider 9 is threadedly connected to the threaded rod 7, two groups of No. 1 cylinders 10 are provided inside the slider 9, a telescopic rod 11 is provided at the output end of the No. 1 cylinder 10, and the telescopic rod 11 is connected to the mounting frame 12.

[0026] The bottom plate 1 is one of the main bottom support components of the sand box turning device. The bottom plate 1 can provide stable support for the running parts of the turning device. The mounting hole 2 provides an installation space for the lifting component 3. The lifting component 3 is composed of a flat jack. The lifting component 3 can be used to raise the height of the sand box body 4, which is convenient for the clamping plate 21 to clamp and turn the sand box body 4. The support shell 5 is one of the main assembly components of the turning device. Two sets of guide rods 8 are movable through the interior of the slider 9. The guide rod 8 can assist the slider 9 to move up and down in a limited manner, and then is threadedly connected to the slider 9 through the threaded rod 7. When the No. 1 motor 6 is running, the rotation of the threaded rod 7 can adjust the use position of the clamping plate 21, which is connected to one side of the mounting frame 12 through the telescopic rod 11, and is operated by the No. 1 cylinder 10 and the No. 2 cylinder 22, so that the clamping plate 21 can clamp sand box bodies 4 of different sizes, effectively improving the applicability of the turning device.

[0027] When in use, the height of the sand box body 4 is raised by the lifting assembly 3, so that the clamping plate 21 can clamp and flip the sand box body 4. The threaded rod 7 is threadedly connected with the slider 9. When the No. 1 motor 6 is running, the rotation of the threaded rod 7 can adjust the use position of the clamping plate 21. The clamping plate 21 is connected to one side of the mounting frame 12 through the telescopic rod 11. The No. 1 cylinder 10 is operated and the No. 2 cylinder 22 cooperates to operate, so that the clamping plate 21 can clamp the sand box bodies 4 of different sizes, effectively improving the applicability of the flipping device.

[0028] The No. 1 gear 14 is meshed with the No. 2 gear 17, and the No. 2 gear 17 is connected and installed on the outside of the connecting shaft 16. When the No. 2 motor 13 is running, the No. 1 gear 14 drives the No. 2 gear 17 to rotate, so that the use angles of the two sets of mounting shells 18 can be adjusted, so that the two sets of clamps 21 are placed horizontally and vertically respectively, and the two sets of No. 2 cylinders 22 are used to push the two sets of clamps 21 to move closer, and the clamps 21 can be used to clamp the sand box body 4. The No. 2 motor 13 and the No. 2 cylinder 22 work together, and the clamps 21 can be used to clamp and rotate the upper and lower surfaces and the front and rear surfaces of the sand box body 4. The flipping process is relatively stable, which effectively reduces the probability of damage to the sand mold inside the sand box.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand box turning device, comprising a bottom plate (1), a support shell (5) and a mounting frame (12), characterized in that: A No. 2 motor (13) is arranged at the top of the mounting frame (12), and a No. 1 gear (14) is arranged at the output end of the No. 2 motor (13). A bearing (15) is arranged on one side of the mounting frame (12), and a connecting shaft (16) is connected inside the bearing (15). A No. 2 gear (17) is arranged on the outside of the connecting shaft (16), and the No. 2 gear (17) is meshedly connected with the No. 1 gear (14). The other end of the connecting shaft (16) is connected to a mounting shell (18), and two groups of No. 2 cylinders (22) are arranged opposite to each other on the outside of the mounting shell (18), and a clamping plate (21) is arranged at the output end of the No. 2 cylinder (22).

2. A sand box turning device according to claim 1, characterized in that: A mounting hole (2) is provided at the top of the bottom plate (1), a lifting assembly (3) is arranged inside the mounting hole (2), and a sand box body (4) is movably arranged at the top of the lifting assembly (3).

3. The flask turning device according to claim 1, characterized in that: Two groups of the support shells (5) are symmetrically arranged on the top of the bottom plate (1); a No. 1 motor (6) is arranged on the top of the support shell (5); and a threaded rod (7) is arranged at the output end of the No. 1 motor (6).

4. A sand box turning device according to claim 3, characterized in that: Two groups of guide rods (8) are arranged inside the support shell (5), and a slider (9) is movably connected to the outer side of the guide rod (8), and the slider (9) is threadedly connected to the threaded rod (7).

5. A flask turning device according to claim 4, characterized in that: Two groups of No. 1 cylinders (10) are arranged inside the sliding block (9), and a telescopic rod (11) is arranged at the output end of the No. 1 cylinder (10), and the telescopic rod (11) is connected to the mounting frame (12).

6. The flask turning device according to claim 1, characterized in that: Two groups of slide bars (19) are arranged inside the installation shell (18), and the slide bars (19) movably penetrate the inside of the clamping plate (21); two groups of guide grooves (20) are opened and penetrated on the outside of the installation shell (18), and the clamping plate (21) movably penetrates the inside of the guide grooves (20).

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