Automatic shakeout cover plate device

By designing an automatic sand-falling device for driving cover plate movement in obliquely installed cylinders in casting equipment, the problem of excessive length of cover plate devices and inability to automatically discharge sand in the prior art is solved, and the effect of automatic sand blocking and sand discharge is achieved , saves space and costs, and ensures operational safety and reliability.

CN222307326UActive Publication Date: 2025-01-07ZHIHENG TIANJIN IND
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Patent Information

Application Number
CN202323534115.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2025-01-07
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

In casting equipment, the horizontal movement of the existing cover plate device causes the cylinder to be too long, unable to automatically discharge scattered sand, and unstable operation, which wastes time and costs.

Method used

A cover plate device that automatically falls sand is designed to drive the cover plate movement through the obliquely installed cylinder to achieve automatic discharge of sand, and dump excess sand when the cylinder is retracted to avoid sand accumulation. The device includes a base, a cover plate, a bracket, a cylinder tail connecting seat, a cylinder, a pin shaft and a joint bearing. The cylinder tail is installed facing upward and the cylinder head is facing downward, and the upper surface of the cover plate is an arc surface.

Benefits of technology

It realizes automatic sand and sand discharge during the molding process, saving space and cost, safe and reliable operation, and simple structure for easy installation and disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of casting machinery, and particularly relates to an automatic shakeout cover plate device which comprises a cover plate, a support, a cylinder tail connecting seat, an air cylinder, a pin shaft a, a rod end joint bearing a, a pin shaft b, a rod end connecting seat, a mounting block, a pin shaft c and a rod end joint bearing b. The cover plate is installed on the upper portion of the support, the cylinder tail connecting base of the air cylinder is installed on the lower right portion of the support, the cylinder tail of the air cylinder is connected with the cylinder tail connecting base through a pin shaft, the cylinder head of the air cylinder is connected with the rod end connecting base through a rod end joint bearing a and a pin shaft b, and the rod end connecting base is fixed to a base of equipment. And the mounting block is fixed on a base of equipment. The automatic shakeout cover plate device has more functions, saves space and is stable and reliable.
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Description

Technical Field

[0001] The utility model belongs to the field of casting equipment, in particular to a cover plate device for automatic sand dropping. Background Art

[0002] In the field of casting equipment, it is easy for scattered sand to fall onto the connecting plate of the equipment during the molding process. Workers need to clean it up every time a mold is made, which is quite troublesome and time-consuming. In order to ensure that the connecting plate is clean and free of other debris for a long time, the connecting plate needs to be covered during the molding process, that is, the cover device. At present, the cover device of the molding machine moves horizontally, which makes the cylinder too long and easily exceeds the maximum width of the equipment, and the sand cannot be automatically discharged after falling on the cover. Therefore, how to make the cover device save space, automatically discharge the sand outside the equipment, run smoothly, and save operating costs is a problem that needs to be solved. Summary of the invention

[0003] In order to solve the above technical problems, a cover plate device with automatic sand dropping which has more functions, saves space and is stable and reliable is provided.

[0004] The technical scheme adopted by the utility model is a cover plate device for automatic sand dropping, comprising a base, a cover plate, a bracket, a cylinder tail connecting seat, a cylinder, a pin a, a rod end joint bearing a, a pin b, a rod end connecting seat, a mounting block, a pin c, and a rod end joint bearing b; the cover plate is mounted on the upper part of the bracket, the cylinder tail connecting seat of the cylinder is mounted on the lower right part of the bracket, the cylinder tail of the cylinder is connected to the cylinder tail connecting seat through the pin a, the cylinder head of the cylinder is connected to the rod end connecting seat through the rod end joint bearing a and the pin b, the rod end connecting seat is fixed on the base, the bracket is connected to the mounting block through the rod end joint bearing b and the pin c, and the mounting block is fixed on the base.

[0005] Furthermore, the upper surface of the cover plate is a curved surface.

[0006] Furthermore, the cylinder is installed with the cylinder tail facing upward and the cylinder head facing downward.

[0007] Compared with the prior art, the utility model has significant advantages and beneficial effects:

[0008] The utility model of the automatic sand falling cover plate device drives the cover plate to move obliquely upward by the cylinder, so as to achieve the effect of blocking sand during the molding process, and can discharge the sand outside the equipment without any power, and can automatically dump the excess sand when the cylinder is retracted, so that the sand does not accumulate. It saves costs, is safe and reliable, has a simple structure, saves space, has a scientific and reasonable design, and is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is the structural front view of the utility model, which is the initial state;

[0010] Figure 2 yes Figure 1 The cylinder is in the retracted state.

[0011] Among them: 1. Cover plate; 2. Bracket; 3. Cylinder tail connection seat; 4. Pin a; 5. Cylinder; 6. Rod end joint bearing a; 7. Pin b; 8. Rod end connection seat; 9. Mounting block; 10. Pin c; 11. Rod end joint bearing b; 12. Base. Implementation

[0012] The specific implementation methods, structures, features and functions of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0013] The technical scheme adopted by the utility model is a cover plate device for automatic sand dropping, comprising a base 12, a cover plate 1, a bracket 2, a cylinder tail connecting seat 3, a cylinder 5, a pin a4, a rod end joint bearing a6, a pin b7, a rod end connecting seat 8, a mounting block 9, a pin c10, and a rod end joint bearing b11; the cover plate 1 is mounted on the upper part of the bracket 2, the cylinder tail connecting seat 3 of the cylinder 5 is mounted on the lower right part of the bracket 2, the cylinder tail of the cylinder 5 is connected to the cylinder tail connecting seat 3 through the pin a, the cylinder head of the cylinder 5 is connected to the rod end joint bearing a6 and the pin b7 and the rod end connecting seat 8, the rod end connecting seat 8 is fixed on the base 12, the bracket 2 is connected to the mounting block 9 through the rod end joint bearing b11 and the pin c10, and the mounting block 9 is fixed on the base 12.

[0014] Furthermore, the upper surface of the cover plate 1 is a curved surface.

[0015] Furthermore, the cylinder 5 is installed with the cylinder tail facing upward and the cylinder head facing downward.

[0016] The working principle of the utility model is:

[0017] In normal state, cylinder 5 is in extended state, and cover plate 1 blocks the template. When the template needs to work, it moves upward to connect the template, and cylinder 5 retracts so that cover plate 1 does not affect the upward movement of the template. When the template work is completed and returns to the original position, cylinder 1 extends to the initial position and continues to connect the template.

[0018] Compared with the prior art, the utility model has significant advantages and beneficial effects:

[0019] The utility model of the automatic sand falling cover plate device drives the cover plate to move obliquely upward by the cylinder, so as to achieve the effect of blocking sand during the molding process, and can discharge the sand outside the equipment without any power, and can automatically dump the excess sand when the cylinder is retracted, so that the sand does not accumulate. It saves costs, is safe and reliable, has a simple structure, saves space, has a scientific and reasonable design, and is easy to install and disassemble.

Claims

1. A cover plate device with automatic sand dropping, characterized in that: It includes a base, a cover plate, a bracket, a cylinder tail connection seat, a cylinder, a pin a, a rod end joint bearing a, a pin b, a rod end connection seat, a mounting block, a pin c, and a rod end joint bearing b; the cover plate is mounted on the upper part of the bracket, the cylinder tail connection seat of the cylinder is mounted on the lower right part of the bracket, the cylinder tail of the cylinder is connected to the cylinder tail connection seat through the pin a, the cylinder head of the cylinder is connected to the rod end connection seat through the rod end joint bearing a and the pin b, the rod end connection seat is fixed on the base, the bracket is connected to the mounting block through the rod end joint bearing b and the pin c, and the mounting block is fixed on the base.

2. The cover plate device for automatic sand dropping according to claim 1, characterized in that: The upper surface of the cover plate is a curved surface.

3. The cover plate device for automatic sand dropping according to claim 1, characterized in that: The cylinder is installed with the cylinder tail facing upward and the cylinder head facing downward.