A seal flap assembly for a sandblaster

CN119217276BActive Publication Date: 2026-11-03SHENGZHOU FUXUAN ELECTROACOUSTIC EQUIP CO LTD
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Patent Information

Application Number
CN202411642410.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2026-11-03
Estimated Expiration
2044-11-18

AI Technical Summary

Technical Problem

During the sandblasting process, sand shot can easily escape from the gaps in the flip plate, affecting the surface treatment effect of the material and potentially injuring workers, as there is a lack of effective sealing measures.

Method used

A sealing flap assembly for a sandblasting machine has been designed, including a support frame and a flapping plate. A sealing assembly is installed in the flapping chamber. The sealing assembly is wound with a telescopic cylinder. Multiple sealing assemblies are installed on the support frame. The assembly uses a telescopic cylinder and a sealing plate. The flapping plate has an embedded groove and a reinforced anti-overflow sealing plate. The sealing plate in the sealing assembly can be inserted into the embedded groove to enhance the sealing effect.

Benefits of technology

It effectively prevents sand shot from spraying out of gaps, protects the safety of workers, and improves processing efficiency and the quality of material surface treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sand blasting machine sealing turnover plate assembly belongs to sand blasting and shot blasting equipment technical field, through setting up support frame, and setting up multiple sets of sealing assembly on support frame, simultaneously setting up inlay groove on turnover plate, in the processing of material, using the sealing plate of sealing assembly inserts inlay groove in turnover plate, plays the sealing between both, thereby avoids the sand ball from the joint and sprays to the personnel and causes the harm, through setting up reinforcing anti -overflow board, the setting of reinforcing anti -overflow board can avoid the sand ball and enter the gap between turnover plate and support frame, avoid the sand ball and enter inlay groove, influence the sealing between both of sealing plate, through setting up mutually can the bevel of mutual abutment of sealing plate end in sealing assembly as the mouth of sticking together, can increase the airtightness between two sets of adjacent support plates, strengthen sealing effect.
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Description

Technical Field

[0001] This invention belongs to the technical field of sandblasting and shot blasting equipment, specifically relating to a sealing flap assembly for a sandblasting machine. Background Technology

[0002] Shot blasting machine is a casting equipment that uses high-speed shot thrown by a shot blaster to clean or strengthen the surface of castings. Shot blasting machine can simultaneously remove sand, core and clean castings. Almost all cast steel parts, gray castings, malleable iron parts, ductile iron parts, etc. need to be shot blasted. This is not only to remove oxide scale and sand adhering to the surface of castings, but also an indispensable preparatory process before the quality inspection of castings.

[0003] To increase processing efficiency, two workbenches are set up to process the parts. While one side is processing, the other side loads and unloads materials. However, due to the flipped workbench, sand shot can be ejected from the gaps in the flip plate during processing. This not only affects the surface treatment of the materials, but also causes the sand shot to easily injure the workers who are hoisting on the other side, resulting in personal injury. Therefore, there is an urgent need for a flip plate assembly with a sealing effect. Summary of the Invention

[0004] The present invention mainly addresses the technical problems existing in the prior art and provides a sealing flap assembly for a sandblasting machine.

[0005] The above-mentioned technical problems of the present invention are mainly solved by the following technical solution: a sealing flip plate assembly for a sandblasting machine, comprising a support frame and a flip plate, wherein a flip chamber is provided in the middle position of the support frame, and sealing components are provided in all four directions of the support frame, wherein the sealing components include a telescopic cylinder and a sealing plate, the flip plate is disposed in the flip chamber, and a rotating shaft is provided on each of the left and right sides of the middle position of the flip plate, the rotating shaft is fixedly connected to the flip plate, the flip plate is rotatably connected to the support frame through two rotating shafts, and an interconnected embedded groove is provided on each of the four planes of the flip plate, the embedded groove being located in the middle position of the edge plane of the flip plate, and the sealing plate in the sealing assembly is placed in the embedded groove.

[0006] Preferably, the edges of the front and rear surfaces of the flip plate are provided with reinforced anti-overflow sealing plates.

[0007] Preferably, a set of roll material support components is provided on both the front and rear surfaces of the flip plate. The roll material support components include a support base fixed to the surface of the flip plate and a frame rod provided on the support base.

[0008] Preferably, the positions on the front and rear surfaces of the flip plate correspond to those of the roll support assembly.

[0009] Preferably, the surface of the support rod is provided with a spiral groove.

[0010] Preferably, the support frame includes a front plate, a rear plate, and a middle frame, and the sealing assembly is disposed on the middle frame between the front plate and the rear plate.

[0011] Preferably, the ends of the sealing plates that abut against each other in the sealing assemblies in the four directions on the support frame are set as bevels that can fit together.

[0012] Preferably, the number of telescopic cylinders in the sealing assembly can be one or more.

[0013] Preferably, the number of sealing components in the same direction on the support frame can be one or more.

[0014] The beneficial effects of this invention are as follows: By setting a support frame and multiple sets of sealing components on the support frame, and setting an embedded groove on the flip plate, during the material processing, the sealing plate in the sealing component is inserted into the embedded groove of the flip plate to achieve a seal between the two, thereby preventing sand shot from spraying out from the connection and causing injury to personnel; by setting a reinforced anti-overflow plate, the reinforced anti-overflow plate can prevent sand shot from entering the gap between the flip plate and the support frame, and prevent sand shot from entering the embedded groove, thus affecting the sealing effect of the sealing plate between the two; by setting the ends of the sealing plates that abut against each other in the sealing component as bevels that can fit together, the airtightness between two adjacent sets of support plates can be increased, and the sealing effect can be strengthened. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a schematic diagram of one structure of the flip plate of the present invention;

[0017] Figure 3 This is a schematic diagram of one structure of the support frame of the present invention.

[0018] In the diagram: 1. Support frame; 2. Flip plate; 3. Flip chamber; 4. Telescopic cylinder; 5. Sealing plate; 6. Rotating shaft; 7. Embedded groove; 8. Support base; 9. Frame rod; 10. Spiral groove; 11. Front plate; 12. Rear plate; 13. Middle frame; 14. Reinforced anti-overflow sealing plate. Detailed Implementation

[0019] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Example: A sealing flap assembly for a sandblasting machine, such as Figures 1-3As shown, the device includes a support frame and a flipping plate. The support frame has a flipping chamber in the middle. Sealing components are provided in all four directions of the support frame. Each sealing component includes a telescopic cylinder and a sealing plate. The flipping plate is located in the flipping chamber. A rotating shaft is provided on each of the left and right sides of the middle position of the flipping plate. The rotating shaft is fixedly connected to the flipping plate. The flipping plate is rotatably connected to the support frame through two rotating shafts. Each of the four planes of the flipping plate has an interconnected embedded groove. The embedded groove is located in the middle of the edge plane of the flipping plate. The sealing plate in the sealing component is placed in the embedded groove.

[0021] The edges of the front and rear surfaces of the flip plate are provided with reinforced anti-overflow sealing plates; a set of coil support assemblies are provided on both the front and rear surfaces of the flip plate, the coil support assembly includes a support base fixed to the surface of the flip plate and a frame rod provided on the support base; the front and rear surfaces of the flip plate are positioned corresponding to the coil support assembly; the surface of the frame rod is provided with a spiral groove; the support frame includes a front plate, a rear plate and a middle frame, and the sealing assembly is provided on the middle frame between the front plate and the rear plate; the ends of the sealing plates that abut against each other in the four directions of the sealing assembly on the support frame are set with bevels that can fit together.

[0022] The number of telescopic cylinders in the sealing assembly can be one or more; the number of sealing assemblies in the same direction on the support frame can be one or more.

[0023] The principle of this invention: In use, the flip plate assembly serves as the intermediate component of the sandblasting machine. One side is the shot blasting area for processing, and the other side is the hoisting area. First, the coiled material to be processed is hoisted onto the coil support assembly on one side of the flip plate. The rotating shaft is driven by a motor to rotate, causing the flip plate to rotate within the support frame. A reinforced anti-overflow sealing plate covers the gap between the two. However, since the reinforced anti-overflow sealing plate is made of rubber and can be bent and deformed, it does not affect the rotation of the flip plate. After flipping, the telescopic cylinder in the sealing assembly extends, causing the sealing plate to insert into the inner groove of the flip plate. Half of the sealing plate is placed in the inner groove, and half is placed outside the inner groove, thus sealing the gap between the two.

[0024] Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments and many variations are possible. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention should be considered within the protection scope of the present invention.

Claims

1. A sealing flap assembly for a sandblasting machine, the flap assembly serving as an intermediate component of the sandblasting machine, having a shot blasting zone on one side and a hoisting zone on the other, comprising a support frame and a flap, characterized in that: The support frame has a tilting chamber in the middle, and sealing assemblies in all four directions. Each sealing assembly includes a telescopic cylinder and a sealing plate. The tilting plate is located in the tilting chamber. A rotating shaft is located on each of the left and right sides of the middle position of the tilting plate. The rotating shafts are fixedly connected to the tilting plate. The tilting plate is rotatably connected to the support frame through two rotating shafts. Each of the four planes of the tilting plate has an interconnected inner groove. The inner groove is located in the middle of the edge plane of the tilting plate, and the sealing plate in the sealing assembly is placed in the inner groove. Reinforced anti-overflow sealing plates are provided at the edges of the front and rear surfaces of the tilting plate. A set of coil support assemblies is provided on the front and rear surfaces of the tilting plate. Each coil support assembly includes a support base fixed to the surface of the tilting plate and a frame rod provided on the support base.

2. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The positions on the front and rear surfaces of the flip plate that correspond to the positions of the roll support assembly.

3. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The surface of the support pole is provided with spiral grooves.

4. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The support frame includes a front plate, a rear plate, and a middle frame, and the sealing assembly is located on the middle frame between the front plate and the rear plate.

5. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The sealing plates of the sealing assemblies in the four directions on the support frame are designed with beveled ends that can fit together.

6. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The number of telescopic cylinders in the sealing assembly is one or more.

7. The sealing flap assembly for a sandblasting machine according to claim 1, characterized in that: The number of sealing components in the same direction on the support frame is one or more.

Citation Information

Patent Citations

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