Sand cleaning machine for sand box

Abstract

The utility model discloses a sand box sand cleaning machine which comprises a supporting frame, a leak plate is installed at the upper end of a collecting groove, guide grooves are formed in the two sides of the upper end of the leak plate, guide blocks are installed on the inner walls of the guide grooves in an inserted mode, damping blocks are fixedly connected to the outer walls of the guide blocks, and a high-pressure head jet head is installed at the upper end of a second electric push rod. The sand cleaning machine for the sand box can perform high-pressure cleaning through two groups of high-pressure water spraying heads and high-pressure head air spraying heads which are distributed at intervals, and can drive the high-pressure water spraying heads and the high-pressure head air spraying heads to perform lifting adjustment through first electric push rods and second electric push rods, so that the sand cleaning machine can conveniently extend into the inner wall of the sand box for cleaning, and the effect is good; and the upper box and the lower box can be symmetrically installed through clamping magnetic force of an electromagnetic block and a clamping block, installation is stable, the cleaning efficiency is good, a high-pressure water spraying head, a first electric push rod, a high-pressure head air spraying head and a second electric push rod can be driven to be adjusted front and back through a guide block, a guide groove and a damping block, and the adaptability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sand boxes, in particular to a sand box sand cleaning machine. Background Art

[0002] Sand casting is a casting method that produces castings in sand molds: a sand box is filled with molding sand with a sand mold, molten metal is poured into the sand mold through a pouring cup, and the molten metal is formed into a casting after cooling in the sand mold.

[0003] At present, after casting is completed, the sand mold needs to be taken out from the sand box in order to prepare for the next use. However, after the sand mold is taken out, residual sand shells are likely to stick to the sand box, which is not conducive to the next use.

[0004] The existing CN105855522B sand box sand cleaning machine is installed with a first slide rail through a driving rod and a guide rod, and a turntable is connected to the first slide rail under the first slide rail, and a mounting seat is connected to the turntable through a second slide rail and a second slide seat. An impact cylinder and a sand blasting head are installed on the mounting seat, so that the impact cylinder is used to repeatedly impact the horizontal support arm of the sand blasting head, so that the vertical support arm of the sand blasting head knocks off the sand shell in the sand box. Compared with manual operation, it is more efficient and labor-saving, and has the advantages of ingenious design, simple structure, easy production and easy use. However, there are shortcomings. The cleaning effect of the existing equipment is not good, and the clamping stability of the sand box is not good. It is also impossible to fix the upper and lower boxes at the same time, resulting in poor cleaning efficiency and inconvenience in use. Therefore, a sand box sand cleaning machine is needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sand box sand cleaning machine to solve the problems mentioned in the above background technology that the CN105855522B sand box sand cleaning machine has poor cleaning effect, poor sand box clamping stability, and cannot fix the upper and lower boxes at the same time, resulting in poor cleaning efficiency and inconvenience in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand box sand cleaning machine, comprising a support frame, a collecting trough is installed at the lower end of the inner wall of the support frame, and a lifting block is installed at the upper end of the inner wall of the support frame, a screw slider is inserted and installed at the upper end of the inner wall of the support frame, and a first screw mechanism is inserted and installed on the inner wall of the screw slider, the lower end of the screw slider is fixedly connected to the lifting block, and the two sides of the lifting block are fixedly connected to the limiting slider, the limiting slider is inserted and installed with the limiting slide, and the limiting slide is opened on both sides of the inner wall of the support frame, and the inner wall of the lower end of the lifting block is opened on both sides. There is a slide groove, and a clamping block is installed on the inner wall of the slide groove, and a second screw mechanism is installed on the clamping block and the inner wall of the slide groove, an electromagnetic block is inlaid and installed on the lower end of the lifting block, and a sand box is installed on the lower end of the electromagnetic block, a leak plate is installed on the upper end of the collecting tank, and guide grooves are provided on both sides of the upper end of the leak plate, a guide block is installed on the inner wall of the guide groove, and a damping block is fixedly connected to the outer wall of the guide block, a first electric push rod and a second electric push rod are installed on the upper end of the guide block, and a high-pressure water spray head is installed on the upper end of the first electric push rod, and a high-pressure head spray head is installed on the upper end of the second electric push rod.

[0007] Preferably, the hoisting block is moved forward and backward with the support frame through the screw slider, the first screw mechanism, and the hoisting block is connected to the support frame in a forward and backward sliding manner in the limiting sliding groove through the limiting slider.

[0008] Preferably, the collecting tank is an inner pull-out box structure, and the collecting tank is connected to the support frame through a leak plate.

[0009] Preferably, the sand box is clamped and installed with the hoisting block through a clamping block, a second screw mechanism, and the sand box is magnetically spliced ​​and installed with the hoisting block through an electromagnetic block.

[0010] Preferably, the high-pressure water spray heads and high-pressure air spray heads are distributed in two groups of symmetrically spaced positions at the upper end of the collecting tank, and both the high-pressure water spray heads and the high-pressure air spray heads are uniform arc-shaped through-hole structures.

[0011] Preferably, the high-pressure water spray head and the high-pressure head air jet head are connected to the lifting block in a lifting manner through the first electric push rod and the second electric push rod, and the first electric push rod and the second electric push rod are connected to the guide groove in a forward and backward sliding manner through the guide block and the damping block.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the sand box sand cleaning machine can perform high-pressure cleaning through two groups of spaced-apart high-pressure water spray heads and high-pressure head jet heads, and the high-pressure water spray heads and high-pressure head jet heads can be driven by the first electric push rod and the second electric push rod to perform lifting and adjustment, which is convenient for reaching into the inner wall of the sand box for cleaning, and the effect is good, and the upper and lower boxes can be symmetrically installed by the electromagnetic block and the clamping block to clamp the magnetic force, the installation is stable, and the cleaning efficiency is good, and the high-pressure water spray head, the first electric push rod, the high-pressure head jet head, and the second electric push rod can be driven to adjust back and forth through the guide block, the guide groove and the damping block, and the adaptability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a sand box cleaning machine of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of a sand box sand cleaning machine of the utility model;

[0015] Figure 3 This is a side view of a collecting trough of a sand box cleaning machine of the utility model;

[0016] Figure 4 This utility model is a sand box sand cleaning machine Figure 2 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model is a sand box sand cleaning machine Figure 2 Enlarged view of point B in the middle;

[0018] Figure 6 This utility model is a sand box sand cleaning machine Figure 2 Enlarged view of point C in the middle.

[0019] In the figure: 1. Support frame, 2. Lifting block, 3. Collecting trough, 4. Sand box, 5. Electromagnetic block, 6. High-pressure water spray head, 7. First electric push rod, 8. High-pressure head spray head, 9. Second electric push rod, 10. Screw slider, 11. Limit slide, 12. Limit slider, 13. First screw mechanism, 14. Second screw mechanism, 15. Slide, 16. Clamp block, 17. Guide block, 18. Guide groove, 19. Orifice plate, 20. Damping block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-6 The utility model provides a technical solution: a sand box sand cleaning machine, including a support frame 1, a lifting block 2, a collecting trough 3, a sand box 4, an electromagnetic block 5, a high-pressure water spray head 6, a first electric push rod 7, a high-pressure head spray head 8, a second electric push rod 9, a screw slider 10, a limiting slide 11, a limiting slider 12, a first screw mechanism 13, a second screw mechanism 14, a slide 15, a clamping block 16, a guide block 17, a guide groove 18, a leak plate 19 and a damping block 20. The collecting trough 3 is installed at the lower end of the inner wall of the support frame 1, and the lifting block 2 is installed at the upper end of the inner wall of the support frame 1. The lifting block 2 is moved forward and backward with the support frame 1 through the screw slider 10 and the first screw mechanism 13, and the lifting block 2 is moved forward and backward with the support frame 1 in the limiting slide 11 through the limiting slider 12. The sliding connection makes it easy for the lifting block 2 to move the screw rod, which is convenient for quick cleaning and unloading, and is easy to operate. The collecting trough 3 is an inner pull-out box structure, and the collecting trough 3 is connected to the support frame 1 through the leak plate 19, so that the collecting trough 3 is convenient for collecting the cleaned waste sand. The upper end of the inner wall of the support frame 1 is plugged with a screw slider 10, and the inner wall of the screw slider 10 is plugged with a first screw mechanism 13. The lower end of the screw slider 10 is fixedly connected to the lifting block 2, and the two sides of the lifting block 2 are fixedly connected with the limit slider 12, the limit slider 12 is plugged and installed with the limit slide 11, and the limit slide 11 is opened on both sides of the inner wall of the support frame 1, and slide grooves 15 are opened on both sides of the inner wall of the lower end of the lifting block 2, and the inner wall of the slide groove 15 is plugged with a clamping block 16, and the clamping block 16 The second screw mechanism 14 is installed in conjunction with the inner wall of the slide 15, the electromagnetic block 5 is inlaid and installed at the lower end of the lifting block 2, and the sand box 4 is installed at the lower end of the electromagnetic block 5, the sand box 4 is clamped and installed with the lifting block 2 through the clamping block 16 and the second screw mechanism 14, and the sand box 4 is magnetically spliced ​​with the lifting block 2 through the electromagnetic block 5, so that the sand box 4 is convenient for double installation and stable installation, avoiding one group of damage and inability to fix, a leak plate 19 is installed on the upper end of the collecting tank 3, and guide grooves 18 are provided on both sides of the upper end of the leak plate 19, a guide block 17 is installed in conjunction with the inner wall of the guide groove 18, and a damping block 20 is fixedly connected to the outer wall of the guide block 17, a first electric push rod 7 and a second electric push rod 9 are installed on the upper end of the guide block 17, and a high-pressure water spray head 6 is installed on the upper end of the first electric push rod 7, high pressure The water spray head 6 and the high-pressure head air jet head 8 are distributed in two groups of symmetrically spaced positions at the upper end of the collecting tank 3, and the high-pressure water spray head 6 and the high-pressure head air jet head 8 are both uniform arc-shaped through-hole structures, so that the upper end of the push rod 7 is equipped with a high-pressure water spray head 6, which is convenient for two groups of cleaning with good effect. The high-pressure water spray head 6 and the high-pressure head air jet head 8 are connected to the lifting block 2 by the first electric push rod 7 and the second electric push rod 9, and the first electric push rod 7 and the second electric push rod 9 are connected to the guide groove 18 in a front and rear sliding manner through the guide block 17 and the damping block 20, so that the high-pressure water spray head 6 and the high-pressure head air jet head 8 are convenient for lifting and adjusting, convenient for reaching into the interior of the sand box 4 for cleaning, and can be slid to adjust the position, which is easy to use. The upper end of the second electric push rod 9 is equipped with a high-pressure head air jet head 8.

[0022] Working principle: When using the sand box sand cleaning machine, first connect the device to the power supply, then magnetically connect the sand box 4 to the lifting block 2 through the electromagnetic block 5, and then drive the clamping block 16 to contract through the second screw mechanism 14 to double-fix the sand box 4, and then drive the high-pressure water spray head 6 and the high-pressure head jet head 8 to extend into the sand box 4 through the first electric push rod 7 and the second electric push rod 9 to perform high-pressure spraying, and two groups of repeated spraying can be performed, and then the sand box 4 is moved and the material is collected, and the cleaned waste sand will fall into the collection tank 3 for collection, and when sand boxes 4 of different sizes need to be cleaned, the first electric push rod 7 and the second electric push rod 9 can be adjusted to a sliding distance in the guide groove 18 through the guide block 17 and the damping block 20 for adaptive use. This is the use process of the sand box sand cleaning machine.

[0023] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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 sand box sand cleaning machine, comprising a support frame (1), a collecting trough (3) being installed at the lower end of the inner wall of the support frame (1), and a lifting block (2) being installed at the upper end of the inner wall of the support frame (1), characterized in that: The upper end of the inner wall of the support frame (1) is plugged with a screw slider (10), and the inner wall of the screw slider (10) is plugged with a first screw mechanism (13), the lower end of the screw slider (10) is fixedly connected to the hanging block (2), and the two sides of the hanging block (2) are fixedly connected with a limit slider (12), the limit slider (12) is plugged with a limit slide (11), and the limit slide (11) is opened on both sides of the inner wall of the support frame (1), the inner wall of the lower end of the hanging block (2) is provided with a slide (15), and the inner wall of the slide (15) is plugged with a clamping block (16), and the clamping block (16) and the inner wall of the slide (15) are plugged with a second screw mechanism (13). The rod mechanism (14) is provided, wherein the lower end of the hoisting block (2) is inlaid with an electromagnetic block (5), and the lower end of the electromagnetic block (5) is installed with a sand box (4), the upper end of the collecting tank (3) is installed with a leak plate (19), and guide grooves (18) are provided on both sides of the upper end of the leak plate (19), the inner wall of the guide groove (18) is plugged with a guide block (17), and the outer wall of the guide block (17) is fixedly connected with a damping block (20), the upper end of the guide block (17) is installed with a first electric push rod (7) and a second electric push rod (9), and the upper end of the first electric push rod (7) is installed with a high-pressure water spray head (6), and the upper end of the second electric push rod (9) is installed with a high-pressure head spray head (8).

2. A sand box cleaning machine according to claim 1, characterized in that: The hoisting block (2) is connected to the support frame (1) in a forward and backward screw motion via a screw slider (10) and a first screw mechanism (13), and the hoisting block (2) is connected to the support frame (1) in a forward and backward sliding motion within a limiting slide groove (11) via a limiting slider (12).

3. The sand box cleaning machine according to claim 2, characterized in that: The collecting tank (3) is an inner pull-out box structure, and the collecting tank (3) is connected to the support frame (1) via a leak plate (19).

4. A sand box cleaning machine according to claim 3, characterized in that: The sand box (4) is clamped and installed with the hanging block (2) through a clamping block (16) and a second screw mechanism (14), and the sand box (4) is magnetically spliced ​​and installed with the hanging block (2) through an electromagnetic block (5).

5. The sand box cleaning machine according to claim 4, characterized in that: The high-pressure water spray head (6) and the high-pressure head air jet head (8) are distributed in two groups of symmetrically spaced positions at the upper end of the collecting tank (3), and both the high-pressure water spray head (6) and the high-pressure head air jet head (8) have uniform arc-shaped through-hole structures.

6. The sand box cleaning machine according to claim 5, characterized in that: The high-pressure water spray head (6) and the high-pressure head air jet head (8) are connected to the hoisting block (2) in a lifting manner through a first electric push rod (7) and a second electric push rod (9), and the first electric push rod (7) and the second electric push rod (9) are connected to the guide groove (18) in a forward and backward sliding manner through a guide block (17) and a damping block (20).

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