Sand machine sheet metal part with anti-corrosion function

Abstract

The utility model discloses an anti-rust sand machine sheet metal part, which belongs to the technical field of sand machine sheet metal parts and comprises a frame and a blanking plate mounted on one side of the frame, a mounting mechanism is arranged on one side of the frame, and an adjusting mechanism is arranged at one end of the frame. The mounting mechanism comprises two limiting blocks, the two limiting blocks are fixed to the discharging plate, a limiting opening is formed in one side of each limiting block, a connecting groove is formed in one side of the frame, and a threaded groove extending into the connecting groove is formed in the outer wall of one end of the frame. The limiting block and the side wall of the positioning groove of the second positioning block extrude each other, the positioning ring is rotated to extrude the side part of the limiting block, and the inner wall of the limiting opening can be clamped with the positioning block after the angle of the blanking plate is adjusted, so that a sheet metal part of the blanking plate can be conveniently replaced, and the cost is reduced. The effect of facilitating operation of workers is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of sheet metal parts for sand making machines, and particularly relates to a sheet metal part for sand making machines with anti-rust properties. Background Technology

[0002] Sheet metal parts are an important component of sand making machines (such as sand screening machines and sand washing machines used for sand and gravel processing). Sheet metal parts refer to components made by cutting, bending, stamping, welding, and other operations on metal sheets (such as steel plates, galvanized plates, and stainless steel plates) using manual or mechanical processing methods. In sand making machines, these sheet metal parts play important roles in support, connection, protection, and shaping, requiring a type of sheet metal part with rust resistance.

[0003] In the prior art, the sheet metal parts of the sand making machine with rust prevention generally include a frame, with the sand making machine fixedly installed on the top of the frame, and a feeding plate welded to one side of the frame. The feeding plate is located below the outlet of the sand making machine and the sand is fed through the feeding plate.

[0004] However, during the use of the above-mentioned device, the prolonged friction of the cutting plate will remove the anti-rust paint or plating on the surface, causing the cutting plate to be directly exposed and corroded. Since the cutting plate is welded to the frame, it is difficult to replace it after it rusts. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies by proposing a rust-resistant sheet metal part for sand making machines. Its advantages include: facilitating the replacement of the blanking plate sheet metal parts, thus simplifying operation for workers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rust-resistant sheet metal part for a sand making machine includes a frame and a blanking plate installed on one side of the frame. An installation mechanism is provided on one side of the frame, and an adjustment mechanism is provided at one end of the frame.

[0008] The installation mechanism includes two limiting blocks, which are fixed to the blanking plate. A limiting port is opened on one side of each limiting block, and a connecting groove is opened on one side of the frame. A threaded groove extending into the connecting groove is opened on the outer wall of one end of the frame. A connecting rod is threadedly connected to the inner wall of the threaded groove. The inner wall of the limiting port is connected to the connecting rod through a positioning component, which facilitates the replacement of the blanking plate sheet metal parts and achieves the effect of facilitating operation by the staff.

[0009] The positioning component includes a first positioning block and a second positioning block fixed to the connecting rod. Both the first positioning block and the second positioning block are square in shape. The limiting block corresponds to the first positioning block and the second positioning block respectively. Both the first positioning block and the second positioning block form a sliding fit with the inner wall of the limiting port. The square structure design allows for adjustment of the angle of the feeding plate, making it highly practical.

[0010] The surface of the second positioning block is provided with a positioning groove, and the inner wall of the limiting port engages with the inner wall of the positioning groove. The positioning groove helps to position the material unloading plate.

[0011] A positioning ring is provided on one side of the first positioning block. The inner wall of the positioning ring is connected to the surface of the connecting rod by a thread. The positioning ring can further help to position the blanking plate.

[0012] A rotating disk is fixedly connected to one end of the connecting rod.

[0013] The adjusting mechanism includes a worm gear fixed to the surface of the connecting rod. A connecting frame is provided at one end of the frame. A worm is rotatably connected to the inner wall of the connecting frame through a bearing. The worm meshes with the worm gear. The worm facilitates the rotation of the connecting rod when the two are separated.

[0014] One end of the frame has a T-shaped adjustment groove on its outer wall. A T-shaped adjustment block is slidably connected to the inner wall of the adjustment groove. An adjustment spring is fixedly connected to one side of the adjustment block and one side of the inner wall of the adjustment groove. The adjustment block has a certain amount of movement in the adjustment groove. The adjustment spring facilitates the disassembly of the material feed plate.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. This rust-resistant sheet metal part for sand making machines, after being rotated into the threaded groove by the threaded part of the connecting rod, causes the limiting block to press against the side wall of the positioning groove of the second positioning block. Then, the positioning ring is rotated and presses against the side of the limiting block. Alternatively, after the angle of the blanking plate is adjusted, the inner wall of the limiting port can be engaged with the positioning block. Therefore, it is convenient to replace the blanking plate sheet metal part, achieving the effect of facilitating the operation of the staff.

[0017] 2. This rust-resistant sheet metal part for the sand making machine can slide in the inner wall of the adjustment groove through the set adjustment block, which makes it easy for the operator to rotate the connecting rod. The rotation of the connecting rod facilitates the installation and disassembly of the material feeding plate. The elasticity of the adjustment spring can make the worm gear and worm wheel have a tight contact. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of a rust-resistant sheet metal part for a sandblasting machine proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of a worm gear structure for a rust-resistant sheet metal part for a sand making machine, as proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of a connecting rod structure for a sandblasting machine sheet metal part with rust prevention, as proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of a worm gear structure for a rust-resistant sheet metal part for a sand making machine, as proposed in this utility model.

[0022] In the diagram: 1. Frame; 2. Feed plate; 3. Limiting block; 4. Connecting groove; 5. Threaded groove; 6. Connecting rod; 7. First positioning block; 8. Second positioning block; 9. Positioning ring; 10. Rotating disk; 11. Worm gear; 12. Connecting frame; 13. Worm; 14. Adjusting groove; 15. Adjusting block; 16. Adjusting spring. Detailed Implementation

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments. The embodiments of this patent are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0024] Example 1

[0025] Reference Figure 1-4 A rust-resistant sheet metal part for a sand making machine includes a frame 1 and a feed plate 2 installed on one side of the frame 1. An installation mechanism is provided on one side of the frame 1, and an adjustment mechanism is provided at one end of the frame 1.

[0026] The installation mechanism includes two limiting blocks 3, which are fixed to the feeding plate 2. A limiting port is opened on one side of the limiting block 3, and a connecting groove 4 is opened on one side of the frame 1. A threaded groove 5 extending into the connecting groove 4 is opened on the outer wall of one end of the frame 1. A connecting rod 6 is threadedly connected to the inner wall of the threaded groove 5. The inner wall of the limiting port is connected to the connecting rod 6 through a positioning component.

[0027] The positioning components include a first positioning block 7 and a second positioning block 8 fixed to the connecting rod 6. Both the first positioning block 7 and the second positioning block 8 are square in shape. The limiting block 3 corresponds to the first positioning block 7 and the second positioning block 8 respectively. Both the first positioning block 7 and the second positioning block 8 form a sliding fit with the inner wall of the limiting port. The square structure allows the positioning blocks to be tightly engaged with the inner wall of the limiting port, which can prevent the material feed plate 2 from rotating. When the two are separated, the angle of the material feed plate 2 can be adjusted, which is highly practical.

[0028] The surface of the second positioning block 8 is provided with a positioning groove, and the inner wall of the limiting port is engaged with the inner wall of the positioning groove. The positioning groove can limit the side of the limiting block 3, which helps to position the unloading plate 2.

[0029] A positioning ring 9 is provided on one side of the first positioning block 7. The inner wall of the positioning ring 9 is connected to the surface of the connecting rod 6 by a thread. The positioning ring 9 can increase the limiting operation on the side of the limiting block 3, which further helps to position the material plate 2. A rotating disk 10 is fixedly connected to one end of the connecting rod 6.

[0030] The rust-resistant sheet metal part for sand making machines provided by this utility model is used by first inserting one end of the connecting rod 6 into the connecting groove 4, then inserting the limiting block 3, which is fixed to the blanking plate 2, onto the connecting rod 6, so that the inner wall of the limiting port separates from the first positioning block 7 and the second positioning block 8. Then, after the threaded part of the connecting rod 6 is rotated into the threaded groove 5, the limiting block 3 is pressed against the side wall of the positioning groove of the second positioning block 8. Then, the positioning ring 9 is rotated and pressed against the side of the limiting block 3. Finally, the worm gear 13 and the worm wheel 11 contact and mesh, which can fix the connecting rod 6. Alternatively, after the angle of the blanking plate 2 is adjusted, the inner wall of the limiting port can be engaged with the positioning block. Therefore, it is convenient to replace the sheet metal part of the blanking plate 2, which facilitates the operation of the operator.

[0031] Example 2

[0032] Based on Embodiment 1, this embodiment includes: an adjustment mechanism comprising a worm gear 11 fixed to the surface of the connecting rod 6; a connecting frame 12 at one end of the frame 1; a worm 13 rotatably connected to the inner wall of the connecting frame 12 via a bearing; the worm 13 meshing with the worm gear 11; the worm 13 fixing the worm gear 11 when in contact with the worm gear 11; and facilitating the rotation of the connecting rod 6 when the two are separated; a T-shaped adjustment groove 14 opening on the outer wall of one end of the frame 1; a T-shaped adjustment block 15 slidably connected to the inner wall of the adjustment groove 14; an adjustment spring 16 fixedly connected to one side of the adjustment block 15 and one side of the inner wall of the adjustment groove 14; the adjustment block 15 having a certain amount of movement within the adjustment groove 14; and pressure applied to the adjustment block 15 by the adjustment spring 16, which makes the worm 13 and the worm gear 11 in close contact; and facilitating the disassembly of the feed plate 2 when the two are separated.

[0033] The technical solution provided in this embodiment is as follows: the adjustable block 15 can slide in the inner wall of the adjustable groove 14, which makes it convenient for the operator to rotate the connecting rod 6. The rotation of the connecting rod 6 makes it convenient to install and disassemble the feeding plate 2. The elastic force of the adjusting spring 16 can make the worm 13 and the worm wheel 11 in close contact.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rust-resistant sheet metal part for a sandblasting machine, comprising a frame (1) and a blanking plate (2) mounted on one side of the frame (1), characterized in that, An installation mechanism is provided on one side of the frame (1), and an adjustment mechanism is provided at one end of the frame (1); The installation mechanism includes two limiting blocks (3), which are fixed to the feeding plate (2). A limiting port is opened on one side of the limiting block (3), and a connecting groove (4) is opened on one side of the frame (1). A threaded groove (5) extending into the connecting groove (4) is opened on the outer wall of one end of the frame (1). A connecting rod (6) is connected to the inner wall of the threaded groove (5) by a thread. The inner wall of the limiting port is connected to the connecting rod (6) by a positioning element.

2. A rust-resistant sheet metal part for a sandblasting machine according to claim 1, characterized in that, The positioning component includes a first positioning block (7) and a second positioning block (8) fixed to the connecting rod (6). Both the first positioning block (7) and the second positioning block (8) are square structures. The limiting block (3) corresponds to the first positioning block (7) and the second positioning block (8) respectively. Both the first positioning block (7) and the second positioning block (8) form a sliding fit with the inner wall of the limiting port.

3. A rust-resistant sheet metal part for a sandblasting machine according to claim 2, characterized in that, The surface of the second positioning block (8) is provided with a positioning groove, and the inner wall of the limiting port is engaged with the inner wall of the positioning groove.

4. A rust-resistant sheet metal part for a sandblasting machine according to claim 3, characterized in that, A positioning ring (9) is provided on one side of the first positioning block (7), and the inner wall of the positioning ring (9) is connected to the surface of the connecting rod (6) by a thread.

5. A rust-resistant sheet metal part for a sandblasting machine according to claim 4, characterized in that, One end of the connecting rod (6) is fixedly connected to a rotating disk (10).

6. A rust-resistant sheet metal part for a sandblasting machine according to claim 1, characterized in that, The adjustment mechanism includes a worm gear (11) fixed to the surface of the connecting rod (6), and a connecting frame (12) is provided at one end of the frame (1). The inner wall of the connecting frame (12) is rotatably connected to a worm (13) through a bearing, and the worm (13) meshes with the worm gear (11).

7. A rust-resistant sheet metal part for a sandblasting machine according to claim 6, characterized in that, The frame (1) has a T-shaped adjustment groove (14) on one end of its outer wall. The inner wall of the adjustment groove (14) is slidably connected to an adjustment block (15) with a T-shaped structure. An adjustment spring (16) is fixedly connected to one side of the adjustment block (15) and one side of the inner wall of the adjustment groove (14). The adjustment block (15) has a certain amount of movement in the adjustment groove (14).

Images