Sealing turning plate assembly of sand blasting machine

Abstract

The invention discloses a sealing turning plate assembly of a sand blasting machine and belongs to the technical field of sand blasting and shot blasting equipment. The supporting frame is arranged, the multiple sets of sealing assemblies are arranged on the supporting frame, meanwhile, the embedded groove is formed in the overturning plate, in the material machining process, the sealing plates in the sealing assemblies are inserted into the embedded groove of the overturning plate, sealing between the sealing plates and the embedded groove is achieved, and therefore it is avoided that sand shots are sprayed out from the connecting position to injure personnel; through the arrangement of the reinforced spill-proof plate, sand shots can be prevented from entering a gap between the overturning plate and the supporting frame, the sand shots are prevented from entering an embedded groove, and sealing between the overturning plate and the supporting frame is affected; the sealing performance between the two adjacent supporting plates can be improved, and the sealing effect is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of sandblasting and shot blasting equipment, and in particular relates to a sealing flap assembly of a sandblasting machine. Background Art

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

[0003] In order to increase the processing efficiency, two workbenches are set up to process the parts. One side is processing while the other side is loading and unloading the materials. However, due to the flipping workbench, sand balls will rush out from the gap of the flip plate during the processing. First, it affects the treatment of the material surface. Second, the impact of sand balls can easily injure the staff who are doing hoisting on the other side, causing personal injury. Therefore, a flip plate component with a sealing effect is urgently needed. Summary of the invention

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

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: a sandblasting machine sealing flap assembly, comprising a supporting frame and a flip plate, a flip chamber is provided in the middle position of the supporting frame, sealing assemblies are provided in four directions of the supporting frame, the sealing assembly comprises a telescopic cylinder and a sealing plate, the flip plate is arranged in the flip chamber, 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 supporting frame through two rotating shafts, and mutually connected embedded grooves are provided on the four planes of the flip plate, the embedded grooves are provided 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 grooves.

[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 group of coil support components are provided on the front and rear surfaces of the flip plate, and the coil support components include a support seat fixed on the surface of the flip plate and a rack rod provided on the support seat.

[0008] Preferably, the positions on the front and rear surfaces of the flip plate correspond to the coil support components.

[0009] Preferably, a spiral groove is provided on the surface of the rack rod.

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

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

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

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

[0014] The beneficial effects of the present invention are as follows: a support frame is provided, and multiple groups of sealing components are provided on the support frame, and an embedded groove is provided on the flip plate. During the processing of the material, the sealing plate in the sealing component is inserted into the embedded groove of the flip plate to seal the two, thereby preventing sand balls from being sprayed out from the connection and causing harm to personnel; a reinforced anti-overflow plate is provided, and the enhanced anti-overflow plate can prevent sand balls from entering the gap between the flip plate and the support frame, and prevent sand balls from entering the embedded groove and affecting the sealing of the sealing plate between the two; and the ends of the sealing plates that abut against each other in the sealing component are provided as oblique openings that can fit each other, so that the airtightness between the two adjacent groups of support plates can be increased and the sealing effect can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the flip plate of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the support frame of the present invention.

[0018] In the figure: 1. Support frame; 2. Flip plate; 3. Flip chamber; 4. Telescopic cylinder; 5. Sealing plate; 6. Rotating shaft; 7. Embedded groove; 8. Support seat; 9. Rack rod; 10. Spiral groove; 11. Front plate; 12. Rear plate; 13. Middle frame; 14. Strengthened anti-overflow sealing plate. DETAILED DESCRIPTION

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

[0020] Embodiment: A sandblasting machine sealing flap assembly, such as Figure 1-Figure 3As shown, it includes a support frame and a flip plate, a flip chamber is provided in the middle position of the support frame, sealing components are provided in four directions of the support frame, the sealing components include a telescopic cylinder and a sealing plate, the flip plate is arranged in the flip chamber, 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 mutually connected embedded grooves are provided on the four planes of the flip plate, the embedded grooves are provided 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 grooves.

[0021] A reinforced anti-overflow sealing plate is provided on the edges of the front and rear surfaces of the flip plate; a group of coil support components are provided on the front and rear surfaces of the flip plate, and the coil support components include a support seat fixed on the surface of the flip plate and a rack rod provided on the support seat; positions on the front and rear surfaces of the flip plate corresponding to the coil support components; a spiral groove is provided on the surface of the rack rod; the support frame includes a front plate, a rear plate and a middle frame, and the sealing component 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 sealing components in four directions on the support frame are arranged as oblique openings that can fit each other.

[0022] The number of telescopic cylinders in the sealing assembly may be one or more; the number of sealing assemblies at the same direction position on the supporting frame may be one or more.

[0023] The principle of the present invention is as follows: when in use, the flap assembly serves as the middle assembly of the sandblasting machine, with one side being a shot blasting area for processing and the other side being a hoisting area. First, the coiled rod material to be processed is hoisted on the coil support assembly on one side of the flip plate, and the rotating shaft is driven to rotate by a motor to drive the flip plate to rotate in the support frame, and the reinforced anti-overflow sealing plate covers the gap between the two. However, since the reinforced anti-overflow sealing plate is made of rubber material and can be bent and deformed, it will not affect the rotation of the flip plate. After the flipping is completed, the telescopic cylinder in the sealing assembly extends out to drive the sealing plate to be inserted into the embedded groove of the flip plate, with half of the sealing plate placed in the embedded groove and the other half placed outside the embedded groove to seal the gap between the two.

[0024] Finally, it should be pointed out that the above embodiments are only representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention should be considered to belong to the protection scope of the present invention.

Claims

1. A sandblasting machine sealing flap assembly, comprising a support frame and a flip plate, characterized in that: A flip chamber is provided in the middle position of the support frame, and sealing components are provided in four directions of the support frame. The sealing components include a telescopic cylinder and a sealing plate. The flip plate is provided 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, and the flip plate is rotatably connected to the support frame through two rotating shafts. Interconnected embedded grooves are provided on the four planes of the flip plate, and the embedded grooves are provided in the middle position of the edge plane of the flip plate. The sealing plate in the sealing assembly is placed in the embedded grooves.

2. The sandblasting machine sealing flap assembly according to claim 1, characterized in that: Reinforced anti-overflow sealing plates are provided on the edges of the front and rear surfaces of the flip plate.

3. The sandblasting machine sealing flap assembly according to claim 1, characterized in that: A group of coil support components are arranged on the front and rear surfaces of the flip plate. The coil support components include a support seat fixed on the surface of the flip plate and a rack rod arranged on the support seat.

4. The sandblasting machine sealing flap assembly according to claim 3, characterized in that: The positions on the front and rear surfaces of the flip plate correspond to the coil support components.

5. The sandblasting machine sealing flap assembly according to claim 3, characterized in that: The surface of the rack rod is provided with a spiral groove.

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

7. The sandblasting machine sealing flap assembly according to claim 1, characterized in that: The ends of the sealing plates abutting against each other in the sealing components in four directions on the support frame are arranged as oblique openings that can fit together.

8. The sandblasting machine sealing flap assembly according to claim 1, characterized in that: The number of the telescopic cylinders in the sealing assembly may be one or more.

9. The sandblasting machine sealing flap assembly according to claim 1, characterized in that: The number of sealing components at the same direction position on the support frame may be one or more.

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