Universal support for modeling sand partition plate

Abstract

The utility model relates to a universal support for modeling sand partition plates. The universal support comprises a bottom plate, a connecting assembly and a supporting assembly. A connecting assembly is arranged on the bottom plate, and the supporting assembly is arranged on the connecting assembly. The supporting assembly comprises a first supporting plate and a second supporting plate which are arranged in the vertical direction, the first supporting plate is parallel to the second supporting plate, the first supporting plate is fixedly connected with the connecting assembly, and the second supporting plate is used for containing the sand partition plate. A plurality of supporting square pipes are rotationally arranged between the first supporting plate and the second supporting plate, an abutting block is arranged at one end of each supporting square pipe, the top face of each abutting block is parallel to the top face of the second supporting plate, and the abutting blocks can rotate to the outside of the first supporting plate and the second supporting plate along with the supporting square pipes. According to the utility model, the supporting square tube is rotatably arranged between the first supporting plate and the second supporting plate, and the angle of the supporting square tube is rotated according to the sizes of sand partition plates of different products during molding, so that auxiliary supporting is provided for the sand partition plates, and the aim of supporting various sand partition plates by one bracket is fulfilled.

Description

Technical Field

[0001] The utility model relates to the field of sand casting, in particular to a universal bracket for a molding sand isolation plate. Background Art

[0002] The universal bracket for molding sand screens is used as a bracket for sand screens during molding. During the casting process, due to the different sizes of products, sand screens of different sizes usually need to be made, and the bracket plays a role of supporting the sand screens during the casting process. In the prior art, the size of the bracket usually needs to be changed according to the size of the sand screen, and one bracket can only be adapted to one specification of sand screen, which makes the bracket of the sand screen not very universal. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model provides a universal bracket for a molded sand-isolating plate, aiming to solve the technical problem in the prior art that one bracket can only be adapted to a sand-isolating plate of one specification.

[0005] (II) Technical solution

[0006] In order to solve the above problems, the utility model provides a universal bracket for a molding sand-shielding plate, the universal bracket for a molding sand-shielding plate comprises a bottom plate, a connecting assembly and a supporting assembly;

[0007] The connecting assembly is arranged on the bottom plate, and the supporting assembly is arranged on the connecting assembly;

[0008] The support assembly comprises a first support plate and a second support plate arranged in a vertical direction, the first support plate and the second support plate are parallel, the first support plate is fixedly connected to the connection assembly, and the second support plate is used to place a sand isolation plate;

[0009] A plurality of supporting square tubes are rotatably arranged between the first supporting plate and the second supporting plate, an abutment block is arranged at one end of the supporting square tube, the top surface of the abutment block is parallel to the top surface of the second supporting plate, and the abutment block can rotate with the supporting square tube to outside the first supporting plate and the second supporting plate.

[0010] Preferably, a connecting rib is fixedly provided between the first support plate and the second support plate.

[0011] Preferably, the connection assembly comprises a connection column and a lifting rod;

[0012] The connecting column is fixedly mounted on the bottom plate, the lifting rod is mounted on the connecting column, and the first end of the lifting rod is fixedly connected to the first supporting plate.

[0013] Preferably, a height adjustment hole is provided in the connecting column along the vertical direction, the second end of the lifting rod is rotatably disposed in the height adjustment hole, and the lifting rod is provided with an external thread that matches the height adjustment hole.

[0014] Preferably, a through hole is provided on the second supporting plate, and a hook is installed at the end of the first end of the lifting rod, and the hook can pass through the through hole.

[0015] Preferably, the molding sand isolation plate universal bracket further comprises: a first roller, a second roller, a first wheel frame, a second wheel frame and a lifting assembly;

[0016] The first roller is rotatably mounted on the first wheel frame, and the first wheel frame is fixedly arranged on the lifting assembly;

[0017] The second roller is rotatably mounted on the second wheel frame, and the second wheel frame is rotatably mounted on the lifting assembly;

[0018] A plurality of lifting assemblies are arranged on the bottom plate, and one of the first wheel frame or one of the second wheel frame is correspondingly mounted on each of the lifting assemblies. The lifting assemblies can drive the first wheel frame or the second wheel frame to move in a vertical direction.

[0019] Preferably, a lifting hole is provided through the bottom plate;

[0020] The lifting assembly comprises a rotating rod and a connecting seat, wherein the rotating rod is rotatably mounted on a first side of the base plate, the first side of the base plate being a side of the base plate facing the supporting assembly, the connecting seat being fixedly mounted on a first end of the rotating rod, the first wheel frame being rotatably mounted on the connecting seat, and the second wheel frame being fixedly mounted on the connecting seat;

[0021] The rotation of the rotating rod can drive the first roller and the second roller to pass through the lifting hole.

[0022] Preferably, a pair of locking plates are protrudingly provided on the first side of the bottom plate, the lifting hole and the rotating rod are both located between the pair of locking plates, a hinge shaft is provided between the pair of locking plates, and the rotating rod is rotatably mounted on the hinge shaft;

[0023] The locking plate and the rotating rod are also provided with position fixing holes. When the rotating rod rotates, the position fixing hole on the rotating rod can be aligned with the position fixing hole on the locking plate.

[0024] Preferably, a plurality of abutment holes are penetrated through the bottom plate, internal threads are arranged in the abutment holes, a threaded rod is rotatably arranged in the abutment holes, one end of the threaded rod can move from the first side of the bottom plate to the second side of the bottom plate through the abutment holes, and the first side and the second side of the bottom plate are two opposite sides of the bottom plate.

[0025] (III) Beneficial effects

[0026] The utility model rotatably sets a supporting square tube between the first supporting plate and the second supporting plate. During molding, the angle of the supporting square tube 33 is rotated according to the size of the sand separators of different products to provide auxiliary support for the sand separators, thereby achieving the purpose of supporting multiple sand separators with one bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of the universal bracket for the molded sand isolation plate of the utility model;

[0028] Figure 2 It is a cross-sectional view of the universal bracket of the molded sand isolation plate of the utility model;

[0029] Figure 3 It is a bottom view of the universal bracket of the molded sand isolation plate of the utility model.

[0030] [Description of Reference Numerals]

[0031] 1: bottom plate; 11: lifting hole; 12: locking plate; 13: hinge shaft; 14: position fixing hole; 15: abutment hole; 16: threaded rod; 2: connecting assembly; 21: connecting column; 22: lifting rod; 23: height adjustment hole; 24: hook; 3: supporting assembly; 31: first supporting plate; 32: second supporting plate; 321: through hole; 33: supporting square tube; 331: abutment block; 34: connecting rib plate; 4: first roller; 5: second roller; 6: first wheel frame; 7: second wheel frame; 8: lifting assembly; 81: rotating rod; 82: connecting seat. DETAILED DESCRIPTION

[0032] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0033] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The utility model provides a universal bracket for molding sand screens, which comprises a base plate 1, a connecting assembly 2 and a supporting assembly 3. The connecting assembly 2 is arranged on the base plate 1, and the supporting assembly 3 is arranged on the connecting assembly 2. The supporting assembly 3 comprises a first supporting plate 31 and a second supporting plate 32 arranged in a vertical direction, the first supporting plate 31 and the second supporting plate 32 are parallel, the first supporting plate 31 is fixedly connected to the connecting assembly 2, and the second supporting plate 32 is used to place the sand screen. A plurality of supporting square tubes 33 are rotatably arranged between the first supporting plate 31 and the second supporting plate 32, an abutment block 331 is arranged at one end of the supporting square tube 33, the top surface of the abutment block 331 is parallel to the top surface of the second supporting plate 32, and the abutment block can rotate with the supporting square tube 33 to the outside of the first supporting plate 31 and the second supporting plate 32. The first supporting plate 31 and the second supporting plate 32 have the same shape, and the center lines of the first supporting plate 31 and the second supporting plate 32 coincide. In the technical solution of the utility model, a supporting square tube 33 is rotatably set between the first supporting plate 31 and the second supporting plate 32. During molding, the angle of the supporting square tube 33 is rotated according to the size of the sand filter plates of different products to provide auxiliary support for the sand filter plates, thereby achieving the purpose of supporting multiple sand filter plates with one bracket.

[0037] Furthermore, a connecting rib 34 is fixedly disposed between the first support plate 31 and the second support plate 32. The first support plate 31 and the second support plate 32 are fixedly connected by the connecting rib 34, and the connecting rib 34 is disposed to strengthen the strength between the first support plate 31 and the second support plate 32.

[0038] Furthermore, the connection assembly 2 includes a connection column 21 and a lifting rod 22. The connection column 21 is fixedly mounted on the bottom plate 1, and the lifting rod 22 is mounted on the connection column 21, and one end of the lifting rod 22 is fixedly connected to the first support plate 31. The lifting rod 22 drives the first support plate 31 and the second support plate 32 to move in the vertical direction, thereby adjusting the height of the sand filter on the second support plate 32 to adapt to the different sand filter heights required by different products. The lifting and lowering of the lifting rod 22 can be achieved by hydraulic pressure, pneumatic pressure or mechanical transmission.

[0039] In the technology of the present application, a height adjustment hole 23 is provided in the vertical direction in the connecting column 21, the first end of the lifting rod 22 is rotatably provided in the height adjustment hole 23, and the lifting rod 22 is provided with an external thread matched with the height adjustment hole 23. In the above technical solution, the lifting rod 22 can be driven to rotate by rotating the first support plate 31, and a screw nut is formed between the lifting rod 22 and the height adjustment hole 23, so the lifting rod 22 will drive the first support plate 31 and the second support plate 32 to move in the vertical direction, so as to achieve the function of adjusting the sand isolation plate, and the transmission structure is simple and reliable.

[0040] In addition, a through hole 321 is provided on the second support plate 32, and a hook 24 is installed at the end of the first end of the lifting rod 22, and the hook 24 can pass through the through hole 321. The hook 24 and the lifting rod 22 are detachably connected, such as threaded connection, and the hook 24 is provided for easy lifting.

[0041] On the one hand, the molding sand isolation board universal support also includes: a first roller 4, a second roller 5, a first wheel frame 6, a second wheel frame 7 and a lifting assembly 8. The first roller 4 is rotatably mounted on the first wheel frame 6, the first wheel frame 6 is fixedly mounted on the lifting assembly 8, and the first roller 4 acts as a universal wheel. The second roller 5 is rotatably mounted on the second wheel frame 7, the second wheel frame 7 is rotatably mounted on the lifting assembly 8, and the second roller 5 acts as a directional wheel. In a preferred embodiment, two first rollers 4 and two second rollers 5 can be provided, and the direction changes when the direction moves. A plurality of lifting assemblies 8 are arranged on the base plate 1, and a first wheel frame 6 or a second wheel frame 7 is correspondingly installed on each lifting assembly 8. When the lifting assembly 8 can drive the first wheel frame 6 or the second wheel frame 7 to move in the vertical direction, it can determine whether the first roller 4 and the second roller 5 are in contact with the ground according to actual conditions; when movement is required, the lifting assembly 8 drives the first roller 4 and the second roller 5 to move downward to play a supporting role; when the universal bracket for the molding sand filter board is working, the lifting assembly 8 drives the first roller 4 and the second roller 5 to move upward, the base plate 1 is in contact with the ground, and the universal bracket for the molding sand filter board can support the sand filter board more stably.

[0042] In a preferred embodiment, a lifting hole 11 is provided through the bottom plate 1. The lifting assembly 8 includes a rotating rod 81 and a connecting seat 82. The rotating rod 81 is rotatably mounted on the first side of the bottom plate 1. The first side of the bottom plate 1 is the side of the bottom plate 1 facing the supporting assembly 3. The first end of the rotating rod 81 is fixedly provided with the connecting seat 82. The first wheel frame 6 is rotatably mounted on the connecting seat 82, and the second wheel frame 7 is fixedly provided on the connecting seat 82. The rotation of the rotating rod 81 can drive the first roller 4 and the second roller 5 to pass through the lifting hole 11. When the first roller 4 and the second roller 5 pass through the lifting hole 11 and are located on the first side of the bottom plate 1, the bottom plate 1 is in contact with the ground; when the first roller 4 and the second roller 5 pass through the lifting hole 11 and are located on the second side of the bottom plate 1, the first roller 4 and the second roller 5 are in contact with the ground.

[0043] A pair of locking plates 12 are protrudingly provided on the first side of the bottom plate 1, and the lifting hole 11 and the rotating rod 81 are both located between the pair of locking plates 12. A hinge shaft 13 is provided between the pair of locking plates 12, and the rotating rod 81 is rotatably mounted on the hinge shaft 13. Position fixing holes 14 are also provided on the locking plate 12 and the rotating rod 81. When the rotating rod 81 rotates, the position fixing hole 14 on the rotating rod 81 can be aligned with the position fixing hole 14 on the locking plate 12. When the molding sand screen universal bracket needs to be moved, that is, when the first roller 4 and the second roller 5 need to abut against the ground, it is only necessary to rotate the rotating rod 81 so that the position fixing hole 14 on the rotating rod 81 is aligned with the position fixing hole 14 on the locking plate 12, and then insert the pin into the position fixing hole 14. At this time, the rotating rod 81 cannot rotate, and the positions of the first wheel frame 6 and the second wheel frame 7 are completely locked. At this time, the first roller 4 and the second roller 5 can play the role of supporting the molding sand screen universal bracket, which is convenient for the movement of the molding sand screen universal bracket.

[0044] Finally, a plurality of abutment holes 15 are provided through the bottom plate 1, and internal threads are provided in the abutment holes 15. A threaded rod 16 is rotatably provided in the abutment holes 15, and one end of the threaded rod 16 can move from the first side of the bottom plate 1 to the second side of the bottom plate 1 through the abutment holes 15. The first side and the second side of the bottom plate 1 are two opposite sides of the bottom plate 1. The threaded rod 16 is provided to facilitate fine-tuning the levelness of the sand isolation plate during molding.

[0045] It should be understood that the above description of the specific embodiments of the utility model is only for illustrating the technical route and features of the utility model, and its purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly, but the utility model is not limited to the above specific implementation methods. All changes or modifications made within the scope of the claims of the utility model should be included in the protection scope of the utility model.

Claims

1. A universal bracket for molding sand isolation board, characterized in that: The universal support for molding sand isolation plates comprises a base plate (1), a connecting component (2) and a supporting component (3); The connecting component (2) is arranged on the bottom plate (1), and the supporting component (3) is arranged on the connecting component (2); The support assembly (3) comprises a first support plate (31) and a second support plate (32) arranged in a vertical direction, the first support plate (31) and the second support plate (32) are parallel, the first support plate (31) is fixedly connected to the connection assembly (2), and the second support plate (32) is used to place a sand isolation plate; A plurality of supporting square tubes (33) are rotatably arranged between the first supporting plate (31) and the second supporting plate (32); an abutment block (331) is arranged at one end of the supporting square tube (33); the top surface of the abutment block (331) is parallel to the top surface of the second supporting plate (32); and the abutment block (331) can rotate with the supporting square tube (33) to the outside of the first supporting plate (31) and the second supporting plate (32).

2. The universal support for molding sand isolation board according to claim 1, characterized in that: A connecting rib plate (34) is fixedly arranged between the first support plate (31) and the second support plate (32).

3. The universal support for molding sand isolation board according to claim 1 or 2, characterized in that: The connecting assembly (2) comprises a connecting column (21) and a lifting rod (22); The connecting column (21) is fixedly mounted on the bottom plate (1), the lifting rod (22) is mounted on the connecting column (21), and the first end of the lifting rod (22) is fixedly connected to the first supporting plate (31).

4. The universal support for molding sand isolation board according to claim 3, characterized in that: A height adjustment hole (23) is provided in the connecting column (21) along the vertical direction, and an internal thread is provided in the height adjustment hole (23). The second end of the lifting rod (22) is rotatably disposed in the height adjustment hole (23), and an external thread matching the height adjustment hole (23) is provided on the lifting rod (22).

5. The universal support for molding sand isolation board according to claim 4, characterized in that: The second support plate (32) is provided with a through hole (321), and a hook (24) is installed at the end of the first end of the lifting rod (22), and the hook (24) can pass through the through hole (321).

6. The universal support for molding sand isolation board according to claim 1 or 2, characterized in that: The molding sand isolation plate universal bracket also includes: a first roller (4), a second roller (5), a first wheel frame (6), a second wheel frame (7) and a lifting assembly (8); The first roller (4) is rotatably mounted on the first wheel frame (6), and the first wheel frame (6) is fixedly arranged on the lifting assembly (8); The second roller (5) is rotatably mounted on the second wheel frame (7), and the second wheel frame (7) is rotatably mounted on the lifting assembly (8); A plurality of lifting assemblies (8) are arranged on the base plate (1), and each of the lifting assemblies (8) is correspondingly mounted with one of the first wheel frames (6) and one of the second wheel frames (7). The lifting assemblies (8) are capable of driving the first wheel frame (6) and the second wheel frame (7) to move in a vertical direction.

7. The universal support for molding sand isolation board according to claim 6, characterized in that: The bottom plate (1) is provided with a lifting hole (11) extending therethrough; The lifting assembly (8) comprises a rotating rod (81) and a connecting seat (82), wherein the rotating rod (81) is rotatably mounted on a first side of the base plate (1), the first side of the base plate (1) being a side of the base plate (1) facing the supporting assembly (3), the connecting seat (82) being fixedly arranged on a first end of the rotating rod (81), the first wheel frame (6) being rotatably mounted on the connecting seat (82), and the second wheel frame (7) being fixedly arranged on the connecting seat (82); The rotation of the rotating rod (81) can drive the first roller (4) and the second roller (5) to pass through the lifting hole (11).

8. The universal support for molding sand isolation board according to claim 7, characterized in that: A pair of locking plates (12) are protrudingly provided on the first side of the bottom plate (1), the lifting hole (11) and the rotating rod (81) are both located between the pair of locking plates (12), a hinge shaft (13) is provided between the pair of locking plates (12), and the rotating rod (81) is rotatably mounted on the hinge shaft (13); The locking plate (12) and the rotating rod (81) are also provided with a position fixing hole (14); when the rotating rod (81) rotates, the position fixing hole (14) on the rotating rod (81) can be aligned with the position fixing hole (14) on the locking plate (12).

9. The universal support for molding sand isolation board according to claim 1 or 2, characterized in that: A plurality of abutment holes (15) are provided through the bottom plate (1), internal threads are provided in the abutment holes (15), a threaded rod (16) is rotatably provided in the abutment holes (15), one end of the threaded rod (16) can move from a first side of the bottom plate (1) to a second side of the bottom plate (1) through the abutment holes (15), and the first side and the second side of the bottom plate (1) are two opposite sides of the bottom plate (1).

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