CN216441308U - Sand box cleaning device - Google Patents

Abstract

The utility model is suitable for the technical field of sand box cleaning, and provides a sand box cleaning device, which comprises a shell, wherein a rotating part and a cleaning part are arranged in the shell; the rotating part comprises a rotatable main fixed seat and an auxiliary fixed seat which can rotate and horizontally reciprocate; the washing portion includes the basin, the water pipe, the third drive element, water pipe branch and pressurization shower nozzle, the basin is fixed in the casing bottom, basin bottom lateral wall solid water pipe, the water pipe internal fixation has the third drive element, the water pipe other end is located the casing lateral wall and a plurality of water pipe branches of rigid coupling, water pipe branch is all upwards extended to buckle in the casing, water pipe branch after buckling all is located the sand box top, the terminal equal rigid coupling another lateral wall of water pipe branch that is located the sand box top, a plurality of pressurization shower nozzles of equal rigid coupling on the water pipe branch that is located the sand box top. Therefore, the sand box cleaning device can ensure the cleaning effect, effectively improve the sand box cleaning efficiency, recycle water and molding sand and save resources.

Description

Sand box cleaning device

Technical Field

The utility model relates to the technical field of sand box cleaning, in particular to a sand box cleaning device.

Background

The sand casting is a method for producing castings by utilizing sand molds, the sand box is an indispensable device in the sand casting, the sand box can be conveniently turned over and used for carrying the sand molds, the sand boxes can be prevented from being washed down by molten metal, and the reasonable structure and size of the sand box have great effects on obtaining high-quality castings and improving the production efficiency. The sand box is sleeved outside the sand mould in the prior art, compact molding sand is filled in a gap between the sand box and the sand mould, and therefore the molding sand is attached to the inner wall of the sand box after the sand box is used up.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, an object of the present invention is to provide a sand box cleaning device, which has a simple structure and is convenient to use, and can effectively clean the inner wall of the sand box, thereby ensuring the cleaning effect and speed, recycling water, collecting the cleaned sand, saving resources, and avoiding waste.

In order to achieve the purpose, the utility model provides a sand box cleaning device, which comprises a shell, wherein an annular platform is fixedly connected to the inner side wall of the shell, the bottom of the annular platform extends downwards to the inner bottom wall of the shell, and a rotating part and a cleaning part are arranged in the shell; the rotating part comprises a rotatable main fixing seat and an auxiliary fixing seat which can rotate and horizontally reciprocate, and a sand box is arranged between the main fixing seat and the auxiliary fixing seat; the cleaning part comprises a water tank, a water pipe, a third driving element, water pipe branches and pressurizing nozzles, the water tank is fixed to the bottom of the shell, the water pipe is fixedly connected to the side wall of the bottom of the water tank, the third driving element is fixed to the inside of the water pipe, the other end of the water pipe is located in the side wall of the shell, the water pipe branches are fixedly connected to the inside of the shell after extending upwards and then bent in the shell, the bent water pipe branches are located above the sand box, the tail ends of the water pipe branches are fixedly connected to the inside of the shell, the positions of the water pipe branches are right opposite to the side wall, and the pressurizing nozzles are fixedly connected to the water pipe branches above the sand box.

According to the sand box cleaning device, the side walls of the main fixing seat and the auxiliary fixing seat are fixedly connected with the limiting plates extending towards the middle direction of the main fixing seat and the auxiliary fixing seat.

According to the sand box cleaning device, the side wall of the main fixing seat far away from the auxiliary fixing seat is fixedly connected with the rotating shaft, the rotating shaft is connected with the first driving element, and the first driving element is fixed in the side wall of the shell.

According to the sand box cleaning device, the side wall of the auxiliary fixing seat far away from the main fixing seat is fixedly connected with the bearing outer ring, the bearing inner ring is fixedly connected with the pushing rod, the other end of the pushing rod is connected with the second driving element, and the second driving element is fixed in the side wall of the shell.

According to the sand box cleaning device, the rotating shaft close to the main fixing seat and the pushing rod close to the auxiliary fixing seat are respectively provided with a supporting piece, the top end of each supporting piece is respectively matched with the rotating shaft and the pushing rod, and the bottom end of each supporting piece is fixedly connected with the top surface of the annular platform.

According to the sand box cleaning device, the surface of the rotating shaft, the surface of the pushing rod, the surface of the top end of the supporting piece matched with the rotating shaft and the surface of the top end of the supporting piece matched with the pushing rod are all provided with polishing layers.

According to the sand box cleaning device, the side wall of the water tank is fixedly connected with the horizontal fixing plate, and the fixing plate is lapped with the filtering device.

According to the sand box cleaning device, the number of the water pipe branches is 2.

According to the sand box cleaning device, the number of the pressurizing spray heads fixedly connected to each water pipe branch above the sand box is 4, and the pressurizing spray heads face the sand box.

According to the sand box cleaning device, the side wall of the water tank close to the top is fixedly connected with the water inlet pipe, and the side wall of the water tank close to the bottom is fixedly connected with the water outlet pipe.

The utility model aims to provide a sand box cleaning device, which can effectively clamp and fix a sand box and simplify the disassembly and assembly of the sand box by arranging a main fixing seat and an auxiliary fixing seat capable of horizontally reciprocating. By arranging the cleaning part capable of recycling water, water resources can be saved, and waste is prevented. Through setting up detachable filter equipment, can conveniently save the resource with the molding sand recycle who washes down. Through setting up the water pipe branch that is located the sand box top and the pressurization shower nozzle towards the sand box, can improve the washing effect when guaranteeing to wash efficiency. In conclusion, the beneficial effects of the utility model are as follows: not only can simplify the dismouting of sand box, labour saving and time saving, the effect and the efficiency homoenergetic that wash moreover can be ensured, can also cyclic utilization water and the molding sand that washes down, save the resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of part C of FIG. 1;

FIG. 5 is a schematic view of a portion of the retaining assembly of the present invention;

in the figure: 1-shell, 11-door, 12-annular platform, 2-rotating part, 21-fixed component, 211-main fixed seat, 212-auxiliary fixed seat, 213-limit plate, 22-rotating shaft, 23-first driving group element, 24-bearing, 25-push rod, 26-second driving element, 27-supporting piece, 3-cleaning part, 31-water tank, 311-water inlet pipe, 312-water outlet pipe, 32-fixed plate, 33-filtering device, 34-flushing component, 341-water pipe, 342-third driving element, 343-water pipe branch, 344-pressurizing nozzle and 4-sand box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, the utility model provides a sand box cleaning device, which comprises a casing 1, wherein a door 11 hinged with the casing 1 is arranged on the side wall of the casing 1 close to the top, so that the sand box 4 can be conveniently fixed and detached, an annular platform 12 is fixedly connected to the inner side wall of the casing 1, the bottom of the annular platform 12 extends downwards to the inner bottom wall of the casing 1, a rotating part 2 and a cleaning part 3 are arranged in the casing 1, the rotating part 2 is positioned above the annular platform 12, and the cleaning part 3 is positioned inside the annular platform 12.

Referring to fig. 4, the rotating part 2 comprises a fixing assembly 21, a rotating shaft 22, a first driving element 23, a bearing 24, a pushing rod 25 and a second driving element 26, the fixing assembly 21 comprises a main fixing seat 211 and a secondary fixing seat 212 which are oppositely arranged, a sand box 4 is arranged between the main fixing seat 211 and the secondary fixing seat 212, and in order to better fix the sand box 4, the side walls of the main fixing seat 211 and the secondary fixing seat 212, which are contacted with the sand box 4, are matched with the side walls of the sand box 4. When the sand box 4 is fixed, the main fixing seat 211 is kept still, the auxiliary fixing seat 212 moves horizontally towards the direction of the main fixing seat 211 to clamp and fix the sand box 4, and the clamping and fixing mode can simplify the disassembly and assembly of the sand box 4, thereby saving time and labor. The side wall of the main fixing seat 211, which is far away from the sand box 4, is fixedly connected with the rotating shaft 22, the other end of the rotating shaft 22 penetrates through the side wall inside the housing 1 and then is connected with the first driving element 23, the first driving element 23 is fixed in the side wall of the housing 1, and the first driving element 23 can drive the rotating shaft 22 and the main fixing seat 211 to rotate. The side wall of the auxiliary fixing seat 212 far away from the sand box 4 is internally provided with a bearing 24, the outer ring of the bearing 24 is fixedly connected with the auxiliary fixing seat 212, the inner ring of the bearing 24 is fixedly connected with the push-pull rod 25, when the main fixing seat 211 and the auxiliary fixing seat 212 clamp the sand box 4 and the main fixing seat 211 rotates, the sand box 4 and the auxiliary fixing seat 212 can rotate under the driving of the main fixing seat 211, and the bearing 24 can ensure that the push-pull rod 25 cannot rotate when the auxiliary fixing seat 212 rotates along with the main fixing seat 211. The other end of the push-pull rod 25 penetrates through the inner side wall of the shell 1 and then is connected with a second driving element 26, the second driving element 26 is fixed in the side wall of the shell 1, and the second driving element 26 can drive the push rod 25 and the auxiliary fixing seat 212 to horizontally reciprocate, so that the auxiliary fixing seat 212 can be matched with the main fixing seat 211 to clamp or loosen the sand box 4.

Preferably, referring to fig. 5, the side walls of the main fixing seat 211 and the auxiliary fixing seat 212 are fixedly connected with the limiting plates 213 extending towards the middle direction of the main fixing seat and the auxiliary fixing seat, and the limiting plates 213 can play a role in blocking and protecting the sand box 4 and prevent the sand box 4 from falling off.

Preferably, in the present invention, the rotating shaft 22 and the pushing rod 25 adjacent to the fixing assembly 21 are both provided with a supporting member 27, the top end of the supporting member 27 is in a semi-circular shape, the inner wall of the semi-circular shape is respectively matched with the rotating shaft 22 and the pushing rod 25, the inner wall of the semi-circular shape, the surface of the rotating shaft 22 and the surface of the pushing rod 25 are all provided with polishing layers, so that frictional resistance between the supporting member 27 and the rotating shaft 22 and the pushing rod 25 can be greatly reduced, the movement of the rotating shaft 22 and the pushing rod 25 is not hindered, the bottom end of the supporting member 27 is fixedly connected with the top surface of the circular platform 12, and sufficient supporting force can be provided for cleaning the sand box 4.

Preferably, the first driving element 23 is a motor in the present invention, and the motor can drive the fixing component 21 to rotate.

Preferably, the second driving element 26 is an electric cylinder, and the electric cylinder can drive the pushing rod 25 and the auxiliary fixing seat 212 to horizontally reciprocate.

2 below of rotation part is equipped with cleaning part 3, cleaning part 3 includes basin 31, filter equipment 33 and flushing assembly 34, the lateral wall of basin 31 all with the 12 inside wall rigid couplings of cyclic annular platform, the fixed plate 32 that the rigid coupling level set up on the inside lateral wall of basin 31, overlap joint filter equipment 33 on the fixed plate 32, fixed plate 32 can provide the holding power for filter equipment 33, prevent that filter equipment 33 from droing, filter equipment 33 can be collected the molding sand that washes off from sand box 4 and recycle, filter equipment 33 makes filter equipment 33 can dismantle with fixed plate 32 overlap joint, only need during the recovery molding sand pull down filter equipment 33 can, convenient and fast. A water inlet pipe 311 is fixed on the side wall of the water tank 31 close to the top, the water inlet pipe 311 is used for injecting clean water into the water tank 31, a water outlet pipe 312 is fixed on the side wall of the water tank 31 close to the bottom, and the water outlet pipe 312 can discharge sewage in the water tank 31.

A flushing assembly 34 is arranged above the sand box 4, the flushing assembly 34 comprises a water pipe 341 fixedly connected with the side wall of the water tank 31, a third driving element 342, a water pipe branch 343 and a pressurizing nozzle 344, the third driving element 342 is fixed in the water pipe 341, the third driving element 342 can suck water in the water pipe 341 from the water tank 31 and supply certain power to the water pipe, the other end of the water pipe 341 is positioned in the side wall of the shell 1 and fixedly connected with a plurality of water pipe branches 343, the water pipe branches 343 extend upwards and bend towards the shell 1, the bent water pipe branches 343 are positioned above the sand box 4, the tail ends of the water pipe branches 343 above the sand box 4 are fixedly connected with the side wall of the shell 1, which is right opposite to the position where the water pipe branch 343 penetrates out, the position of the water pipe branch 343 can be fixed, and the water pipe branch 343 is prevented from shaking when the sand box 4 is flushed, so that the flushing effect is affected. The water pipe branches 343 above the sand box 4 are fixedly connected with a plurality of pressurizing nozzles 344, the pressurizing nozzles 344 face the sand box 4, and the pressurizing nozzles 344 can pressurize water flow, increase the flushing force of the water flow and ensure a better flushing effect.

Preferably, the number of the water pipe branches 343 is 2 in the utility model, which not only can ensure the flushing effect of the sand box 4, but also can save the manufacturing cost.

Preferably, in the utility model, each water pipe branch 343 located above the sand box 4 is fixedly connected with 4 pressurizing nozzles 344, and the pressurizing nozzles 344 face the sand box 4, so that the inner wall of the sand box 4 can be washed clean, and the cleaning efficiency can be ensured.

Preferably, the filter device 33 of the present invention is a filter plate, the number of filter plates ensures that the molding sand is filtered out, and the thickness of the filter plate ensures that a certain amount of molding sand is supported without deformation.

Preferably, the third driving element 342 in the present invention is a water pump.

In the implementation process of the utility model: the door 11 on the side wall of the housing 1 is opened, one end of the sand box 4 to be cleaned is tightly attached to the side wall of the main fixing seat 211, the second driving element 26 is started, the second driving element 26 drives the push rod 25 and the auxiliary fixing seat 212 to move towards the direction of the main fixing seat 211, the sand box 4 is clamped, after the worker confirms that the sand box 4 is clamped, the door 11 is closed, the second driving element 26 is started to drive the main fixing seat 211 to rotate, the sand box 4 is clamped by the main fixing seat 211 and the auxiliary fixing seat 212, the main fixing seat 211 rotates to drive the sand box 4 and the auxiliary fixing seat 212 to rotate, and under the action of the bearing 24, the push rod 25 cannot rotate. The water inlet pipe 311 is closed after adding a certain amount of clean water into the water tank 31, the third driving element 342 is started, the clean water in the water tank 31 is sucked into the water pipe 341 and enters the water pipe branch 343, the clean water is sprayed out from the pressurizing nozzle 344 to clean the rotating sand box 4, the branch 343 is positioned above the sand box 4, the pressurizing nozzle 344 and the vertical direction form a certain included angle and face the sand box 4, the inner wall of the sand box 4 can be washed clean when the sand box 4 rotates, the molding sand attached to the inner wall of the sand box 4 enters the water tank 31 under the washing of water flow and is accumulated on the filtering device 33, the accumulated molding sand can be recycled, the water subjected to the primary washing returns to the water tank 31 after passing through the filtering device 33, the recycling can be realized, and the water resource is saved. After the sand box 4 is washed clean by the washing assembly 34, the first driving element 23 is closed, the sand box 4 stops rotating, the operator holds the sand box 4 by hand after opening the door 11, the second driving element 26 rotates reversely, the auxiliary fixing seat 212 moves away from the main fixing seat 211, the sand box 4 is taken down, and the cleaning work is finished.

The utility model provides a sand box cleaning device, which can effectively clamp and fix a sand box and simplify the disassembly and assembly of the sand box by arranging a main fixing seat and an auxiliary fixing seat capable of horizontally reciprocating. By arranging the cleaning part capable of recycling water, water resources can be saved, and waste is prevented. Through setting up detachable filter equipment, can conveniently save the resource with the molding sand recycle who washes down. Through setting up the pressurization shower nozzle that is located the water pipe branch of sand box top and orientation sand box, can improve when guaranteeing to wash the effect and wash efficiency. In conclusion, the beneficial effects of the utility model are as follows: not only can simplify the dismouting of sand box, labour saving and time saving, the effect and the efficiency homoenergetic that wash moreover can be ensured, can also cyclic utilization water and the molding sand that washes down, save the resource.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. A sand box cleaning device is characterized by comprising a shell, wherein an annular platform is fixedly connected to the inner side wall of the shell, the bottom of the annular platform extends downwards to the inner bottom wall of the shell, and a rotating part and a cleaning part are arranged in the shell;

the rotating part comprises a rotatable main fixing seat and an auxiliary fixing seat which can rotate and horizontally reciprocate, and a sand box is arranged between the main fixing seat and the auxiliary fixing seat;

the cleaning part comprises a water tank, a water pipe, a third driving element, water pipe branches and pressurizing nozzles, the water tank is fixed to the bottom of the shell, the water pipe is fixedly connected to the side wall of the bottom of the water tank, the third driving element is fixed to the inside of the water pipe, the other end of the water pipe is located in the side wall of the shell, the water pipe branches are fixedly connected to the inside of the shell after extending upwards and then bent in the shell, the bent water pipe branches are located above the sand box, the tail ends of the water pipe branches are fixedly connected to the inside of the shell, the positions of the water pipe branches are right opposite to the side wall, and the pressurizing nozzles are fixedly connected to the water pipe branches above the sand box.

2. The sand box cleaning device of claim 1, wherein the side walls of the main fixing seat and the auxiliary fixing seat are fixedly connected with a limiting plate extending towards the middle direction of the main fixing seat and the auxiliary fixing seat.

3. The sand box cleaning apparatus of claim 1, wherein the side wall of the main holder remote from the auxiliary holder is fixedly connected with a rotating shaft, and the rotating shaft is connected with a first driving element, and the first driving element is fixed in the side wall of the housing.

4. The sand box cleaning device as claimed in claim 3, wherein the side wall of the auxiliary fixing seat far away from the main fixing seat is fixedly connected with a bearing outer ring, the bearing inner ring is fixedly connected with a push rod, the other end of the push rod is connected with a second driving element, and the second driving element is fixed in the side wall of the shell.

5. The sand box cleaning device according to claim 4, wherein a support member is provided on each of the rotating shaft adjacent to the main fixing base and the push rod adjacent to the auxiliary fixing base, the top end of the support member is engaged with the rotating shaft and the push rod, respectively, and the bottom end of the support member is fixedly connected to the top surface of the annular platform.

6. The sand box cleaning apparatus of claim 5 wherein the surface of the rotating shaft, the surface of the push rod, the surface of the support member tip that engages the rotating shaft, and the surface of the support member tip that engages the push rod are each provided with a polishing layer.

7. The sand box cleaning device of claim 1, wherein a horizontal fixing plate is fixedly connected to the side wall of the water tank, and the filtering device is overlapped on the fixing plate.

8. The sand box cleaning apparatus of claim 1, wherein the number of the water pipe branches is 2.

9. The sand box cleaning device according to claim 1, wherein the number of the pressurizing nozzles fixedly connected to each of the water pipe branches located above the sand box is 4, and the pressurizing nozzles face the sand box.

10. The sand box cleaning device as claimed in claim 1, wherein the side wall of the trough near the top is fixedly connected with a water inlet pipe, and the side wall of the trough near the bottom is fixedly connected with a water outlet pipe.

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