Steel support casting surface sand blasting equipment

Abstract

The utility model discloses sand blasting equipment for the surface of a steel support casting. The sand blasting equipment comprises a machine body, the two rotating platforms are located on the two opposite side walls of the machine body correspondingly. The four groups of limiting rod structures are uniformly distributed between the two rotating platforms; the sand blasting equipment is located at the top of the machine body and used for conducting sand blasting treatment on the surface of the casting. The utility model relates to the technical field of sand blasting equipment, the casting is placed on the bearing placing table formed by the two lower limiting rod structures, the four limiting rod structures are mutually close to each other to clamp and limit the casting, the casting is placed on the bearing placing table formed by the two lower limiting rod structures, and the casting is clamped and limited by the four limiting rod structures. And the four limiting rod structures get close to one another to clamp and limit the casting, the rotating platform drives the limiting rod structures and the casting to rotate, sand blasting treatment is conducted on the surface of the casting through the sand blasting equipment, uniform treatment on the steel support assembly is achieved, and the overall treatment effect on the casting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting equipment, and specifically relates to a surface sandblasting equipment for a steel support casting. Background Art

[0002] Sand blasting is a process for surface treatment of workpieces. It uses compressed air as the power to form a high-speed jet beam to spray the material (copper ore sand, quartz sand, corundum, iron sand, sea sand) at high speed onto the surface of the workpiece to be treated, so that the appearance or shape of the workpiece surface changes. Due to the impact and cutting action of the abrasive on the workpiece surface, the surface of the workpiece obtains a certain degree of cleanliness and different degrees of roughness, and the mechanical properties of the workpiece surface are improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesion between it and the coating, extending the durability of the coating, and also facilitating the leveling and decoration of the coating.

[0003] However, when sandblasting the surface of the steel support casting, it is difficult to evenly treat the steel support casting, which affects the overall treatment effect. Therefore, a steel support casting surface sandblasting device is provided. Utility Model Content

[0004] The utility model aims to provide a steel support casting surface sandblasting device to solve the existing problem that it is difficult to evenly treat the steel support casting when sandblasting the surface of the steel support casting, thereby affecting the finishing effect.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel support casting surface sandblasting device, comprising:

[0006] Body;

[0007] Two rotating platforms are provided and are respectively located on two opposite side walls of the machine body;

[0008] The limiting rod structure is provided with four groups and is evenly distributed between the two rotating platforms;

[0009] A sandblasting device, located on the top of the machine body, used for sandblasting the surface of the casting;

[0010] In the process of placing the casting, the two limiting rod structures located at the bottom form a placement platform for supporting the casting, and the four limiting rod structures are close to each other to clamp and limit the casting.

[0011] Preferably, the rotating platform includes a mounting seat rotatably installed on two side walls relative to the body, a forward and reverse motor is provided on one side of the body, a rotating rod is rotatably installed on the driving end of the forward and reverse motor, a first transmission roller is provided on the side wall of the rotating rod, and a second transmission roller is provided on the side wall of the mounting seat, and the first transmission roller and the second transmission roller on the same side are connected by belt transmission.

[0012] Preferably, the limiting rod structure includes four evenly distributed strip grooves arranged on the side walls of two rotating platforms close to each other, a slider is slidably installed on the inner side of the strip groove, a limiting rod is provided between the sliders on the two rotating platforms, and the rotating platform is provided with a driving assembly for simultaneously driving the four sliders to move.

[0013] Preferably, the driving assembly includes a threaded rod arranged in the strip groove and threadedly connected to the slider, and the four threaded rods are each provided with a first inclined gear at one end close to each other, and a driving motor is provided on the side wall of the rotating platform, and the driving end of the driving motor is provided with a second inclined gear meshingly connected to the four first inclined gears.

[0014] Preferably, the sandblasting equipment comprises a sandblasting machine body arranged on a machine body, an electric cylinder is arranged on the top of the machine body, an output end of the electric cylinder extends into the machine body and is provided with a spray gun connected to the sandblasting machine body, and a plurality of evenly distributed spray heads are arranged at the bottom of the spray gun.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a steel support casting surface sandblasting device, which places the casting on a load-bearing placement table formed by two limit rod structures below, and clamps and limits the casting by bringing four limit rod structures close to each other, drives the limit rod structures and the casting to rotate through a rotating platform, and sandblasts the surface of the casting through the sandblasting equipment, thereby achieving uniform treatment of the steel support assembly and improving the overall treatment effect of the casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0018] In the figure: 1. machine body; 2. rotating platform; 2-1. mounting seat; 2-2. forward and reverse motor; 2-3. rotating rod; 2-4. first transmission roller; 2-5. second transmission roller; 3. limit rod structure; 3-1. strip groove; 3-2. slider; 3-3. limit rod; 3-4. threaded rod; 3-5. first inclined gear; 3-6. driving motor; 3-7. second inclined gear; 4. sandblasting equipment; 4-1. sandblasting machine body; 4-2. electric cylinder; 4-3. spray gun; 4-4. spray head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 The utility model provides a technical solution: a steel support casting surface sandblasting device, comprising a body 1; two rotating platforms 2 are provided, and are respectively located on two opposite side walls of the body 1; four groups of limit rod structures 3 are provided, and are evenly distributed between the two rotating platforms 2; a sandblasting device 4 is located at the top of the body 1, and is used to sandblast the surface of the casting; wherein, in the process of placing the casting, the two limit rod structures 3 located below form a placing table for carrying the casting, and the four limit rod structures 3 are close to each other to clamp and limit the casting, by placing the casting on the placing table formed by the two limit rod structures 3 below, and the four limit rod structures 3 are close to each other to clamp and limit the casting, the limit rod structures 3 and the casting are driven to rotate by the rotating platform 2, and the surface of the casting is sandblasted by the sandblasting device 4, so that the steel support component is uniformly treated, and the overall treatment effect of the casting is improved.

[0021] Specifically, the rotating platform 2 includes a mounting base 2-1 rotatably installed on two side walls relative to the body 1, a forward and reverse motor 2-2 is provided on one side of the body 1, a rotating rod 2-3 is rotatably installed on the driving end of the forward and reverse motor 2-2, a first transmission roller 2-4 is provided on the side wall of the rotating rod 2-3, a second transmission roller 2-5 is provided on the side wall of the mounting base 2-1, and the first transmission roller 2-4 and the second transmission roller 2-5 on the same side are connected by belt transmission. During the spraying process of the sandblasting equipment 4, the forward and reverse motor 2-2 is started to drive the rotating rod 2-3 and the first rotating roller 2-4 to rotate, and the first transmission roller 2-4 drives the second transmission roller 2-5 and the mounting base 2-1 to rotate through the belt, so as to drive the limiting rod structure 3 and the casting to rotate forward and reverse, perform all-round sandblasting on the casting, realize comprehensive treatment of the steel support assembly, and improve the overall treatment effect of the casting.

[0022] Specifically, the limit rod structure 3 includes four evenly distributed strip grooves 3-1 arranged on the side walls of two rotating platforms 2 close to each other, and a slider 3-2 is slidably installed on the inner side of the strip groove 3-1. A limit rod 3-3 is arranged between the sliders 3-2 on the two rotating platforms 2. The rotating platform 2 is provided with a driving component for simultaneously driving the four sliders 3-2 to move. After the casting is placed on the two limit rod structures 3 located below, the two driving components are started at the same time to drive the sliders 3-2 on the two rotating platforms 2 to move, and the limit rod 3-3 between the two sliders 3-2 to move, thereby avoiding the casting from falling due to its own weight, ensuring the stability of the clamping limit, and realizing the clamping limit of the casting.

[0023] Specifically, the driving assembly includes a threaded rod 3-4 arranged in the strip groove 3-1 and threadedly connected to the slider 3-2, and the four threaded rods 3-4 are each provided with a first tilting gear 3-5 at one end close to each other, and a driving motor 3-6 is provided on the side wall of the rotating platform 2. The driving end of the driving motor 3-6 is provided with a second tilting gear 3-7 meshingly connected to the four first tilting gears 3-5. When in use, the second tilting gear 3-7 is driven to rotate by starting the driving motor 3-6, and the four first tilting gears 3-5 and the threaded rod 3-4 are simultaneously driven to rotate by the second tilting gear 3-7, so as to realize synchronous driving of the four sliders 3-2 to move.

[0024] Specifically, the sandblasting equipment 4 includes a sandblasting machine body 4-1 arranged on the machine body 1, an electric cylinder 4-2 is arranged on the top of the machine body 1, the output end of the electric cylinder 4-2 extends into the machine body 1 and is provided with a spray gun 4-3 connected to the sandblasting machine body 4-1, and a plurality of evenly distributed spray heads 4-4 are arranged at the bottom of the spray gun 4-3. When in use, the sandblasting machine body 4-1 is first started, so that the spray material enters the spray gun 4-3 from the sandblasting machine body 4-1 and is sprayed out from the spray head 4-4 to sandblast the casting. At the same time, the electric cylinder 4-2 drives the spray gun 4-3 and the spray head 4-4 to be raised and lowered to adjust the height, thereby ensuring the uniformity of the surface treatment of the steel support casting and ensuring the treatment effect of the steel support casting.

[0025] Working principle: During use of the utility model, the limit rod structure 3 is first adjusted to a processing position that matches the casting, and then the casting is placed on the two limit rod structures 3 located below, the limit rod structure 3 is started to make the four limit rods 3-3 approach each other to clamp and limit the casting, the rotating platform 2 is started to drive the limit rod structure 3 and the casting to rotate forward and reverse, and the sandblasting equipment 4 is started to sandblast the rotating casting, so as to achieve uniform sandblasting treatment on the outer surface of the casting.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sandblasting equipment for steel support casting surface, It is characterized in that include: Body (1); Two rotating platforms (2) are provided and are respectively located on two opposite side walls of the machine body (1); The limiting rod structure (3) is provided in four groups and is evenly distributed between the two rotating platforms (2); A sandblasting device (4), located on the top of the machine body (1), for sandblasting the surface of the casting; In the process of placing the casting, the two limiting rod structures (3) located at the bottom form a placement platform for supporting the casting, and the four limiting rod structures (3) are close to each other to clamp and limit the casting.

2. A steel support casting surface sandblasting device according to claim 1, Features: The rotating platform (2) comprises a mounting seat (2-1) rotatably mounted on two side walls of a machine body (1); a forward and reverse motor (2-2) is provided on one side of the machine body (1); a rotating rod (2-3) is rotatably mounted on the driving end of the forward and reverse motor (2-2); a first transmission roller (2-4) is provided on the side wall of the rotating rod (2-3); a second transmission roller (2-5) is provided on the side wall of the mounting seat (2-1); and the first transmission roller (2-4) and the second transmission roller (2-5) on the same side are connected by belt transmission.

3. A steel support casting surface sandblasting device according to claim 1, Features: The limit rod structure (3) comprises four evenly distributed strip grooves (3-1) arranged on the side walls of two rotating platforms (2) close to each other, a slider (3-2) is slidably mounted on the inner side of the strip groove (3-1), a limit rod (3-3) is arranged between the sliders (3-2) on the two rotating platforms (2), and a driving component is arranged on the rotating platform (2) for driving the four sliders (3-2) to move simultaneously.

4. A steel support casting surface sandblasting device according to claim 3, Features: The driving assembly comprises a threaded rod (3-4) which is arranged in the strip-shaped groove (3-1) and is threadedly connected to the slider (3-2); a first inclined gear (3-5) is provided at one end of the four threaded rods (3-4) close to each other; a driving motor (3-6) is provided on the side wall of the rotating platform (2); and a second inclined gear (3-7) which is meshed and connected to the four first inclined gears (3-5) is provided at the driving end of the driving motor (3-6).

5. A steel support casting surface sandblasting device according to claim 1, Features: The sandblasting equipment (4) comprises a sandblasting machine body (4-1) arranged on a machine body (1), an electric cylinder (4-2) is arranged on the top of the machine body (1), an output end of the electric cylinder (4-2) extends into the machine body (1) and is provided with a spray gun (4-3) connected to the sandblasting machine body (4-1), and a plurality of evenly distributed spray heads (4-4) are arranged at the bottom of the spray gun (4-3).

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