Sand blasting device for metal casting production

Abstract

The utility model discloses a sand blasting device for metal casting production, which comprises a box body, a sand blasting device body, a working plate, a mounting frame and an electromagnetic plate, the sand blasting device body is arranged at the top in the box body, the working plate is arranged at the bottom of the sand blasting device body, and the working plate is fixedly connected with the box body. Through the arrangement of the collecting box and the brush plate, an operator installs the collecting box at the bottom of the electromagnetic plate through the installing assembly, then the transmission assembly drives the brush plate to move, the brush plate brushes metal scraps on the surface of the electromagnetic plate into the collecting box at the bottom, and therefore the convenience of cleaning the electromagnetic plate by the operator is guaranteed; the problems that in an existing cleaning mode, an operator needs to disassemble an electromagnetic plate in an electrified mode and then clean the electromagnetic plate due to the fact that the equipment is not provided with an auxiliary cleaning structure, hot-line work of the operator is needed in the cleaning mode, too danger is caused, and the safety of the operator is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting processing, in particular to a sandblasting device for metal casting production. Background Technique

[0002] Metal casting is a process of melting metal into a liquid meeting certain requirements and pouring it into a mold, and obtaining a casting with a predetermined shape, size and performance after cooling and solidifying and finishing treatment. After the sandblasting of metal casting production is completed, in order to remove the dirt and rust on the surface of the casting, a sandblasting device needs to be used to perform sandblasting operations on the surface of the casting.

[0003] According to the publication number: CN220762263U, specifically, a sandblasting device for metal casting production includes a base; a sandblasting box body is installed on the base, a chute is opened at the top of the sandblasting box body, a motor is installed at the top end of one side of the sandblasting box body, the output end of the motor is connected with a lead screw, and the other end of the lead screw is rotatably installed on the inner wall of one end of the chute far away from the motor. An I-shaped slider is sleeved on the lead screw, and the I-shaped slider is slidably connected with the chute. A first fixing seat is fixedly connected to the bottom end of the I-shaped slider, and a sandblasting head is hinged in the first fixing seat; when sandblasting the surface of a metal casting, through the combined action of the motor and the pneumatic cylinder, the metal casting can be sandblasted in all directions, ensuring that the surface of the casting can be cleaned without dead angles, so that the dirt and rust on the surface of the metal casting can be completely removed, and the rust removal effect is improved.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that when the above equipment is applied, although it can solve the problem that the existing sandblasting device cannot perform sandblasting operations on the sandblasting of metal casting production in all directions.

[0005] In the actual use process, it is found that the above equipment uses the electromagnetic adsorption force of an electromagnetic plate to collect metal waste generated during the sandblasting process, which is relatively convenient. After a period of sandblasting work, a large amount of dust will be adsorbed on the surface of the electromagnet. In order to ensure the adsorption force of the electromagnet, the operator needs to clean it. Since the above equipment does not set up an auxiliary cleaning structure, the existing cleaning method requires the operator to disassemble the electromagnetic plate while it is electrified and then clean it. This cleaning method requires the operator to work while electrified, which is too dangerous and reduces the safety of the operator. Summary of the Utility Model

[0006] To solve the problems raised in the above-mentioned background art, the purpose of the present utility model is to provide a sandblasting device for metal casting production, which has the advantage of assisting in cleaning, solves the problem that the above-mentioned equipment does not have a structure for assisting in cleaning, and thus leads to the need for operators to disassemble the electromagnetic plate while it is electrified and then clean it. This cleaning method requires operators to work while electrified, which is too dangerous and reduces the safety of operators.

[0007] To achieve the above object, the present utility model provides the following technical solution: A sandblasting device for metal casting production, including a box body, a sandblasting device body, a working plate, an installation frame and an electromagnetic plate. The sandblasting device body is arranged at the top inside the box body. The working plate is arranged at the bottom of the sandblasting device body, and the working plate is fixedly connected to the box body. The installation frame is fixedly connected to the left and right sides at the bottom inside the box body. The electromagnetic plate is snap-fitted and fixed inside the installation frame. A collection box is arranged at the bottom of the electromagnetic plate, a brush plate is arranged at the top of the electromagnetic plate. Installation components are fixedly connected to the left and right sides at the top of the collection box, a transmission component is fixedly connected to the right side of the brush plate, and a limiting component is fixedly connected to the left side of the brush plate.

[0008] Preferably, the installation component includes an installation block. The installation block is fixedly connected to the left and right sides at the top of the collection box. An installation groove for cooperating with the installation block is opened at the bottom of the installation frame. The collection box is slidably connected to the installation frame through the installation block and the installation groove.

[0009] Preferably, the transmission component includes a moving block. The moving block is fixedly connected to the right side of the brush plate. A lead screw is threadedly connected inside the moving block. A driving motor is fixedly connected to the rear end of the lead screw. A rotating component is movably connected to the rear side of the surface of the lead screw.

[0010] Preferably, the limiting component includes a limiting block. The limiting block is fixedly connected to the left side of the brush plate. A limiting rod is slidably connected inside the limiting block. The rear end of the limiting rod is fixedly connected to the box body.

[0011] Preferably, the rotating component includes a movable shaft. The movable shaft is movably connected to the rear side of the surface of the lead screw. An installation hole is opened on the right side of the back surface of the box body. The movable shaft is snap-fitted and installed inside the installation hole.

[0012] Preferably, a handle is fixedly connected to the front surface of the collection box.

[0013] Preferably, round table blocks are fixedly connected to the front ends of both the lead screw and the limiting rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The utility model ensures the convenience of the operator in cleaning the electromagnetic plate by setting a collection box and a brush plate. The operator installs the collection box at the bottom of the electromagnetic plate through the installation component, and then the transmission component drives the brush plate to move, so that the brush plate brushes the metal scraps on the surface of the electromagnetic plate to the bottom collection box. This solves the problem that the above-mentioned equipment does not have an auxiliary cleaning structure, resulting in the need for the operator to clean the electromagnetic plate by disassembling it while it is electrified. This cleaning method requires the operator to work while electrified, which is too dangerous and reduces the safety of the operator, achieving the effect of auxiliary cleaning.

[0016] 2. In the utility model, by setting the installation component, when the operator needs to install the collection box for cleaning the electromagnetic plate, the operator picks up the collection box and drives the installation block to move to the position of the installation slot, aligns the installation block with the installation slot, and then the operator pushes the collection box inward, so that the collection box drives the installation block to slide into the interior of the installation slot, thus completing the installation of the collection box and ensuring the convenience of the operator in installing the collection box.

[0017] 3. The utility model ensures the convenience of the operator in using the brush plate by setting the transmission component. When the operator needs to use the brush plate to clean the metal scrap residues on the electromagnetic plate, the operator starts the drive motor, and the output end of the drive motor drives the lead screw to rotate. Then, the rotating lead screw drives the brush plate to move through the moving block and the limit component, so that the brush plate can brush the electromagnetic plate, ensuring the convenience of the operator in using the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 is a three-dimensional structural diagram of another perspective of the utility model;

[0020] Figure 3 is an exploded structural diagram of the utility model.

[0021] In the figure: 1, box body; 2, sandblasting device body; 3, working plate; 4, installation frame; 5, electromagnetic plate; 6, collection box; 7, brush plate; 8, installation component; 81, installation block; 82, installation slot; 9, transmission component; 91, moving block; 92, lead screw; 93, drive motor; 94, rotating component; 941, movable shaft; 942, installation hole; 10, limit component; 101, limit block; 102, limit rod; 11, handle; 12, frustum block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figures 1 to 3 shown, a sandblasting device for metal casting production provided by the present invention includes a box body 1, a sandblasting device body 2, a working plate 3, an installation frame 4, and an electromagnetic plate 5. The sandblasting device body 2 is arranged at the top inside the box body 1, the working plate 3 is arranged at the bottom of the sandblasting device body 2, the working plate 3 is fixedly connected to the box body 1, the installation frame 4 is fixedly connected to the left and right sides of the bottom inside the box body 1, the electromagnetic plate 5 is snap-fitted and fixed inside the installation frame 4, a collection box 6 is arranged at the bottom of the electromagnetic plate 5, a brush plate 7 is arranged at the top of the electromagnetic plate 5, installation components 8 are fixedly connected to the left and right sides of the top of the collection box 6, a transmission component 9 is fixedly connected to the right side of the brush plate 7, and a limiting component 10 is fixedly connected to the left side of the brush plate 7.

[0024] Referring to Figure 3 , the installation component 8 includes installation blocks 81. The installation blocks 81 are fixedly connected to the left and right sides of the top of the collection box 6. Installation slots 82 for cooperating with the installation blocks 81 are formed at the bottom of the installation frame 4. The collection box 6 is slidably connected to the installation frame 4 through the installation blocks 81 and the installation slots 82.

[0025] As a technical optimization scheme of the present invention, by setting the installation component 8, when the operator needs to install the collection box 6 for cleaning the electromagnetic plate 5, the operator picks up the collection box 6 to drive the installation blocks 81 to move to the position of the installation slots 82, aligns the installation blocks 81 with the installation slots 82, and by the operator pushing the collection box 6 inward, the collection box 6 drives the installation blocks 81 to slide into the interior of the installation slots 82, thereby completing the installation of the collection box 6, ensuring the convenience of the operator in installing the collection box.

[0026] Referring to Figure 3 , the transmission component 9 includes a moving block 91. The moving block 91 is fixedly connected to the right side of the brush plate 7. A lead screw 92 is threadedly connected inside the moving block 91. A driving motor 93 is fixedly connected to the rear end of the lead screw 92. A rotating component 94 is movably connected to the rear side of the surface of the lead screw 92.

[0027] As a technical optimization scheme of the utility model, by setting a transmission component 9, when the operator needs to use the brush plate 7 to clean the metal scraps remaining on the electromagnetic plate 5, the operator starts the drive motor 93, so that the output end of the drive motor 93 drives the screw rod 92 to rotate, and then the rotating screw rod 92 drives the brush plate 7 to move through the limit assembly 10 through the moving block 91, so that the brush plate 7 can brush the electromagnetic plate 5, ensuring the convenience of the operator to use the brush plate 7.

[0028] refer to Figure 3 The limiting assembly 10 includes a limiting block 101, which is fixedly connected to the left side of the brush plate 7. The limiting block 101 is internally slidably connected to a limiting rod 102, and the rear end of the limiting rod 102 is fixedly connected to the box body 1.

[0029] As a technical optimization solution of the utility model, by setting a limit assembly 10, when the brush plate 7 moves through the screw rod 92, the brush plate 7 will drive the limit block 101 to move on the surface of the limit rod 102, so that the limit rod 102 and the limit block 101 play a role in limiting and guiding the movement of the brush plate 7, thereby preventing the brush plate 7 from rotating when the screw rod 92 rotates.

[0030] refer to Figure 3 The rotating assembly 94 includes a movable shaft 941, which is movably connected to the rear side of the surface of the screw rod 92. A mounting hole 942 is opened on the right side of the back side of the box body 1, and the movable shaft 941 is snap-fitted and installed inside the mounting hole 942.

[0031] As a technical optimization solution of the utility model, by setting a rotating component 94, the movable shaft 941 is movably installed inside the mounting hole 942, and then the screw rod 92 is installed inside the movable shaft 941, so that the screw rod 92 can stably rotate through the movable shaft 941.

[0032] refer to Figure 1 A handle 11 is fixedly connected to the front of the collecting box 6 .

[0033] As a technical optimization solution of the present invention, by providing the handle 11 , when the operator needs to pull the collection box 6 , the handle 11 can provide the operator with a stable fulcrum, thereby making it easier for the operator to use the handle 11 .

[0034] refer to Figure 1 The front ends of the screw rod 92 and the limiting rod 102 are fixedly connected with the truncated cone block 12.

[0035] As a technical optimization solution of the present invention, a truncated cone block 12 is provided to limit the movement of the brush plate 7, thereby preventing the brush plate 7 from falling off during the movement.

[0036] The working principle and usage process of the present utility model are as follows: When in use, first let the operator place the workpiece on the top of the working plate 3. By the operator starting the sandblasting device body 2, the sandblasting device body 2 sprays quartz sand to perform sandblasting on the workpiece. During the sandblasting process, metal waste chips will be mixed with quartz sand and fall on the electromagnetic plate 5 for screening. The metal waste chips will be adsorbed on the electromagnetic plate 5 by the magnetic force generated by the electromagnetic plate 5. When the operator needs to process the metal waste chips on the electromagnetic plate 5, the operator picks up the collection box 6 and drives the mounting block 81 to move to the position of the mounting groove 82, and aligns the mounting block 81 with the mounting groove 82. By the operator pushing the collection box 6 inward, the collection box 6 drives the mounting block 81 to slide into the interior of the mounting groove 82, so that the collection box 6 is installed on the bottom plate of the electromagnetic plate 5. Then, the operator cuts off the power supply of the electromagnetic plate 5, so that the electromagnetic plate 5 no longer generates magnetic force. By the operator starting the driving motor 93, the output end of the driving motor 93 drives the lead screw 92 to rotate. Further, the rotating lead screw 92 drives the brush plate 7 to move through the limiting block 101 and the limiting rod 102, so that the brush plate 7 brushes the metal waste chips on the top of the electromagnetic plate 5 into the collection box 6 for collection. Thus, the operator can clean the electromagnetic plate 5 with the power cut off, ensuring the safety of the operator and also the convenience of cleaning the electromagnetic plate 5. When the collection is completed, the operator pulls out the collection box 6 to prevent the collection box 6 from affecting the falling of the quartz sand.

[0037] To sum up: For this sandblasting device for metal casting production, by setting the collection box 6 and the brush plate 7, the operator installs the collection box 6 at the bottom of the electromagnetic plate 5 through the installation component 8, and then the transmission component 9 drives the brush plate 7 to move, so that the brush plate 7 brushes the metal waste chips on the surface of the electromagnetic plate 5 into the bottom collection box 6, thus ensuring the convenience of the operator to clean the electromagnetic plate 5 and solving the problem that the above-mentioned device does not have a structure for auxiliary cleaning, which leads to the existing cleaning method requiring the operator to disassemble the electromagnetic plate while it is electrified and then clean it. This cleaning method requires the operator to work while electrified, which is too dangerous and reduces the safety of the operator.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sandblasting device for metal casting production, comprising a housing (1), a sandblasting device body (2), a working plate (3), a mounting frame (4) and an electromagnetic plate (5), characterized in that: The sandblasting device body (2) is arranged at the top of the inside of the box (1), the working plate (3) is arranged at the bottom of the sandblasting device body (2), the working plate (3) is fixedly connected to the box (1), the mounting frame (4) is fixedly connected to the left and right sides of the bottom of the inside of the box (1), the electromagnetic plate (5) is fixedly connected to the inside of the mounting frame (4), a collecting box (6) is arranged at the bottom of the electromagnetic plate (5), a brush plate (7) is arranged at the top of the electromagnetic plate (5), the left and right sides of the top of the collecting box (6) are fixedly connected to the mounting assembly (8), the right side of the brush plate (7) is fixedly connected to the transmission assembly (9), and the left side of the brush plate (7) is fixedly connected to the limiting assembly (10).

2. A sandblasting device for metal casting production according to claim 1, characterized in that: The mounting assembly (8) comprises mounting blocks (81), the mounting blocks (81) being fixedly connected to the left and right sides of the top of the collection box (6); the bottom of the mounting frame (4) is provided with mounting grooves (82) for use with the mounting blocks (81); the collection box (6) is slidably connected to the mounting frame (4) via the mounting blocks (81) and the mounting grooves (82).

3. A sandblasting device for metal casting production according to claim 1, characterized in that: The transmission assembly (9) comprises a moving block (91), the moving block (91) being fixedly connected to the right side of the brush plate (7), the internal thread of the moving block (91) being connected to a screw rod (92), the rear end of the screw rod (92) being fixedly connected to a driving motor (93), and the rear side of the surface of the screw rod (92) being movably connected to a rotating assembly (94).

4. A sandblasting device for metal casting production according to claim 3, characterized in that: The limit assembly (10) comprises a limit block (101), the limit block (101) is fixedly connected to the left side of the brush plate (7), the limit block (101) is internally slidably connected to a limit rod (102), and the rear end of the limit rod (102) is fixedly connected to the box body (1).

5. A sandblasting device for metal casting production according to claim 3, characterized in that: The rotating assembly (94) comprises a movable shaft (941), the movable shaft (941) being movably connected to the rear side of the surface of the screw rod (92), a mounting hole (942) being provided on the right side of the back side of the box body (1), and the movable shaft (941) being snap-fitted and mounted inside the mounting hole (942).

6. A sandblasting device for metal casting production according to claim 1, characterized in that: A handle (11) is fixedly connected to the front side of the collection box (6).

7. A sandblasting device for metal casting production according to claim 4, characterized in that: The front ends of the screw rod (92) and the limiting rod (102) are both fixedly connected to a truncated cone block (12).

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