CN111604189A - An omnidirectional spraying equipment for static castings - Google Patents

Abstract

The invention relates to the technical field of casting machinery and discloses omnibearing spraying equipment for a static casting, which comprises a bottom plate, wherein a through hole is formed in the left side of the upper end of the bottom plate, a rotating shaft is rotatably sleeved in the through hole through a ball bearing, a rotating frame is fixedly connected to the upper end of the rotating shaft, the lower end of the rotating shaft penetrates through the lower end of the bottom plate and is fixedly connected with a first driven gear, a rotating motor is fixedly connected to the lower end of the bottom plate, an output shaft of the rotating motor is fixedly connected with a first driving gear meshed with the first driven gear, a fixed block is fixedly connected in the rotating frame through a bolt, a supporting plate is fixedly connected to the upper end of the fixed block, a moving plate is further connected to the upper end of the bottom plate in. This all-round spraying equipment is used to static foundry goods possesses can carry out quick even spraying operation to the foundry goods surface, has improved the advantage of spraying efficiency and quality greatly.

Description

An omnidirectional spraying equipment for static castings

technical field

The invention relates to the technical field of casting machinery, in particular to an omnidirectional spraying device for static castings.

Background technique

Castings are metal forming objects obtained by various casting methods, that is, the smelted liquid metal is injected into the pre-prepared casting mold by pouring, injection, suction or other casting methods, and after cooling, after grinding and other subsequent processing methods. , the resulting object of certain shape, size and properties.

The paint used for static castings is water-based paint, that is, a mixture of zircon powder and quartz powder and water, which has a certain viscosity. The paint is mainly sprayed with a spray gun when spraying. Manual spraying is not only time-consuming and labor-intensive, but also affects the spraying efficiency, and the artificial spraying is not uniform, so that the surface of the casting cannot form a uniform spray layer, which affects the actual spraying quality. The spray leakage area is inconvenient for the spraying of castings.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides an omnidirectional spraying equipment for static castings, which has the advantages of being able to quickly and evenly spray the surface of the castings, greatly improving the spraying efficiency and quality, and solving the problem of spraying before Most of the time, it is carried out by manual spraying, which not only takes time and effort to affect the spraying efficiency, but also the artificial spraying is not uniform, so that the surface of the casting cannot form a uniform spray layer, which affects the actual spraying quality, and it is not convenient to spray the castings in all directions. During operation, there is a problem of leaking spray area, which is inconvenient for spraying the castings.

(2) Technical solutions

In order to realize the purpose of rapidly and uniformly spraying the surface of the casting, and greatly improving the spraying efficiency and quality, the present invention provides the following technical solution: an omnidirectional spraying device for static castings, including a bottom plate, and the left side of the upper end of the bottom plate is on the left side. A through hole is opened and a rotating shaft is rotatably sleeved through a ball bearing in the through hole, the upper end of the rotating shaft is fixedly connected with a rotating frame, the lower end of the rotating shaft penetrates the lower end of the bottom plate and is fixedly connected with a first driven gear, the bottom plate A rotating motor is fixedly connected to the lower end of the rotating motor, a first driving gear meshing with the first driven gear is fixedly connected to the output shaft of the rotating motor, a fixed block is fixedly connected to the rotating frame by bolts, and the upper end of the fixed block is fixedly connected. A support plate is fixedly connected, a moving plate is also connected to the upper end of the bottom plate in a rolling manner, rollers are fixedly connected to the four corners of the bottom of the moving plate, and a vertical plate is also fixedly connected to the upper end of the bottom plate, and the side of the vertical plate is fixedly connected. The wall is fixedly connected with the side wall of the moving plate through a plurality of electric push rods, the upper end of the moving plate is fixedly connected with a U-shaped support plate, and the upper end of the moving plate and the top inner wall of the U-shaped support plate are rotated through ball bearings The same reciprocating screw rod is connected, the side wall of the moving plate is provided with a placement slot, and an adjusting motor is fixedly connected in the placement slot, and the output shaft of the adjusting motor is fixedly connected with one end of the reciprocating screw rod. The rod wall of the screw rod is threadedly connected with a lifting block, the side wall of the lifting block is fixedly connected with a spraying head, the upper end of the bottom plate is also fixedly connected with a stirring tank and a spraying pump, and the liquid inlet of the spraying pump is connected with the liquid The pipe is communicated with the bottom sidewall of the stirring tank, the liquid outlet of the spraying pump is communicated with the spraying head through the spraying pipe, the upper end sidewall of the stirring tank is fixedly connected with a feeding hopper, and the inner wall of the upper and lower opposite sides of the stirring tank is connected. Two stirring rods are connected in a symmetrical rotation, the rod wall of the stirring rod is evenly and fixedly connected with a plurality of stirring blades, the upper end of the stirring rod extends through the upper end of the stirring tank and is fixedly connected with a second driven gear. The upper end of the stirring tank is fixedly connected with a driving motor, and the output shaft of the upper end of the driving motor is fixedly connected with a second driving gear that meshes with the second driven gear.

Preferably, the bottom four corners of the bottom plate are fixedly connected with support legs.

Preferably, the upper end of the bottom plate is also fixedly connected with a fixed cylinder located outside the rotating frame, the outer wall of the rotating frame is fixedly sleeved with a limit ring plate, and the inner wall of the fixed cylinder is provided with a corresponding plug connection with the limit ring plate the limit ring groove.

Preferably, the upper end of the U-shaped support plate is fixedly connected with a guide wheel for smooth sliding of the spray pipe.

Preferably, the same guide rod is fixedly connected between the upper end of the moving plate and the top inner wall of the U-shaped support plate, and the side wall of the lifting block is provided with a guide hole movably sleeved outside the guide rod.

Preferably, the lower end of the bottom plate and the upper end of the stirring tank are respectively fixedly connected with a protective casing covering the first driven gear, the first driving gear, the second driven gear and the second driving gear.

Preferably, a plurality of annularly distributed support rollers are fixedly connected to the outer wall of the lower end of the rotating frame.

(3) Beneficial effects

Compared with the prior art, the present invention provides an omnidirectional spraying equipment for static castings, which has the following beneficial effects:

1. The static casting is equipped with an omnidirectional spraying equipment. Through the provided rotating frame, the rotating frame and the fixed block are fixedly connected by bolts, so that the appropriate supporting plate is fixed on the upper end of the rotating frame, and the casting is placed on the supporting plate. The size of the casting and the relative placement position start the electric push rod, and the electric push rod pushes the moving plate to the appropriate position for spraying operation. When the spraying work is carried out, the rotating motor, the adjusting motor, the spraying pump and the driving motor are started. The spraying pump will The material in the mixing tank is transported to the spraying head through the spraying pipe and sprayed, and then the surface of the casting is sprayed quickly. The rotating motor drives the first driving gear to rotate, and the first driving gear and the first driven gear are used. It rotates, and then drives the rotating frame to rotate, which can realize the uniform rotation of the casting. The adjustment motor drives the reciprocating screw to rotate, and the threaded connection between the reciprocating screw and the lifting block makes the lifting block drive the spraying head to move up and down, which can quickly move the surface of the casting. Uniform spraying operation greatly improves spraying efficiency and quality.

2. The static casting is equipped with an omnidirectional spraying equipment. The driving motor drives the second driving gear to rotate through the provided driving motor, and the meshing effect of the second driving gear and the second driven gear is used to drive the two stirring rods to rotate synchronously. Driving a plurality of stirring blades to rotate can realize rapid and uniform stirring of the materials in the stirring tank, which can keep the materials in a uniform state all the time, and make the spraying of the paint more uniform.

Description of drawings

Fig. 1 is the structural schematic diagram of a kind of omnidirectional spraying equipment for static castings proposed by the present invention;

Fig. 2 is an enlarged view of the partial structure of part A in Fig. 1 of a kind of omnidirectional spraying equipment for static castings proposed by the present invention;

FIG. 3 is an enlarged view of the partial structure of part B in FIG. 1 of an omnidirectional spraying equipment for static castings proposed by the present invention.

In the figure: 1 base plate, 2 rotating shaft, 3 rotating frame, 4 first driven gear, 5 rotating motor, 6 first driving gear, 7 fixing block, 8 pallet, 9 moving plate, 10 roller, 11 vertical plate, 12 Electric push rod, 13 U-shaped support plate, 14 reciprocating screw rod, 15 placing slot, 16 adjusting motor, 17 lifting block, 18 spraying head, 19 stirring tank, 20 spraying pump, 21 spraying pipe, 22 stirring rod, 23 stirring blade , 24 second driven gear, 25 drive motor, 26 second driving gear, 27 fixed cylinder, 28 limit ring plate, 29 limit ring groove, 30 guide wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figure 1-3, an omnidirectional spraying equipment for static castings, including a base plate 1, a through hole is opened on the left side of the upper end of the base plate 1, and a rotating shaft 2 is rotatably sleeved through a ball bearing in the through hole, and the upper end of the rotating shaft 2 is fixed A rotating frame 3 is connected, the lower end of the rotating shaft 2 penetrates the lower end of the base plate 1 and is fixedly connected with a first driven gear 4, the lower end of the base plate 1 is fixedly connected with a rotating motor 5, and the output shaft of the rotating motor 5 is fixedly connected with the first driven gear 4. The first driving gear 6 meshed with the moving gear 4, the rotating frame 3 is fixedly connected with a fixed block 7 by bolts, the upper end of the fixed block 7 is fixedly connected with a support plate 8, and the upper end of the bottom plate 1 is also connected with a moving plate 9 in a rolling manner. The bottom four corners of 9 are fixedly connected with rollers 10, and the upper end of the bottom plate 1 is also fixedly connected with a vertical plate 11. A U-shaped support plate 13 is fixedly connected to the upper end of the moving plate 9, the same reciprocating screw 14 is rotatably connected between the upper end of the moving plate 9 and the top inner wall of the U-shaped support plate 13 through a ball bearing, and the side wall of the moving plate 9 is provided with a placement slot. 15. An adjusting motor 16 is fixedly connected in the placing slot 15, the output shaft of the adjusting motor 16 is fixedly connected with one end of the reciprocating screw rod 14, the rod wall of the reciprocating screw rod 14 is threadedly connected with a lifting block 17, and the side wall of the lifting block 17 is fixed The spraying head 18 is connected, and the upper end of the bottom plate 1 is also fixedly connected with a stirring tank 19 and a spraying pump 20. The liquid inlet of the spraying pump 20 is communicated with the bottom side wall of the stirring tank 19 through the liquid inlet pipe, and the liquid outlet of the spraying pump 20 is connected. The spraying pipe 21 is communicated with the spraying head 18, the upper end side wall of the stirring tank 19 is fixedly connected with a feeding hopper, and the inner wall of the stirring tank 19 is symmetrically rotated and connected with two stirring rods 22, and the rod walls of the stirring rod 22 are evenly fixed. A plurality of stirring blades 23 are connected, the upper end of the stirring rod 22 extends through the upper end of the stirring tank 19 and is fixedly connected with a second driven gear 24, the upper end of the stirring tank 19 is fixedly connected with a driving motor 25, and the output of the upper end of the driving motor 25 The shaft is fixedly connected with a second driving gear 26 that meshes with the second driven gear 24 .

The bottom four corners of the bottom plate 1 are fixedly connected with supporting legs.

The upper end of the bottom plate 1 is also fixedly connected with a fixing cylinder 27 located on the outer side of the rotating frame 3, the outer wall of the rotating frame 3 is fixedly sleeved with the limit ring plate 28, and the inner wall of the fixing cylinder 27 is provided with a limiter corresponding to the limit ring plate 28. Bit ring groove 29.

The upper end of the U-shaped support plate 13 is fixedly connected with a guide wheel 30 for the spraying pipe 21 to slide smoothly.

The same guide rod is fixedly connected between the upper end of the moving plate 9 and the top inner wall of the U-shaped support plate 13, and the side wall of the lifting block 17 is provided with a guide hole which is movably sleeved outside the guide rod.

The lower end of the bottom plate 1 and the upper end of the stirring tank 19 are respectively fixedly connected with a protective shell covering the first driven gear 4 , the first driving gear 6 , the second driven gear 24 and the second driving gear 26 .

A plurality of annularly distributed support rollers are fixedly connected to the outer wall of the lower end of the rotating frame 3 .

To sum up, this static casting uses an omnidirectional spraying equipment, through the provided rotating frame 3, the rotating frame 3 and the fixing block 7 are fixedly connected by bolts, so that the appropriate supporting plate 8 is fixed on the upper end of the rotating frame 3, and the The casting is placed on the pallet 8, and the electric push rod 12 is activated according to the size and relative position of the casting, and the electric push rod 12 pushes the moving plate 9 to a suitable position for spraying operation, and starts the rotating motor 5 during the spraying work. , Adjust the motor 16, the spraying pump 20 and the driving motor 25. The spraying pump 20 transports the material in the stirring tank 19 through the spraying pipe 21 to the spraying head 18 for spraying, and then quickly sprays the surface of the casting, and the rotating motor 5 drives the first A driving gear 6 rotates, and the meshing action of the first driving gear 6 and the first driven gear 4 drives the rotating shaft 2 to rotate, and then drives the rotating frame 3 to rotate, which can realize uniform rotation of the casting, and the adjusting motor 16 drives the reciprocating screw 14 Rotating, using the threaded connection between the reciprocating screw 14 and the lifting block 17, the lifting block 17 drives the spraying head 18 to move up and down, which can quickly and evenly spray the surface of the casting, which greatly improves the spraying efficiency and quality. The motor 25 and the driving motor 25 drive the second driving gear 26 to rotate, and use the meshing action of the second driving gear 26 and the second driven gear 24 to drive the two stirring rods 22 to rotate synchronously, thereby driving a plurality of stirring blades 23 to rotate, which can realize The rapid and uniform stirring of the materials in the stirring tank 19 can keep the materials in a uniform state all the time, so that the spraying of the paint is more uniform.

It should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also no Other elements expressly listed, or which are also inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An omnidirectional spraying equipment for static castings, comprising a bottom plate (1), characterized in that: a through hole is provided on the left side of the upper end of the bottom plate (1), and a rotating shaft (2) is rotatably sleeved in the through hole through a ball bearing. ), the upper end of the rotating shaft (2) is fixedly connected with a rotating frame (3), the lower end of the rotating shaft (2) penetrates the lower end of the bottom plate (1) and is fixedly connected with a first driven gear (4), the bottom plate The lower end of (1) is fixedly connected with a rotating electric machine (5), and the output shaft of the rotating electric machine (5) is fixedly connected with a first driving gear (6) meshing with the first driven gear (4). (3) A fixed block (7) is fixedly connected inside by bolts, the upper end of the fixed block (7) is fixedly connected with a support plate (8), and the upper end of the bottom plate (1) is also connected with a moving plate (9) in a rolling manner. , the bottom four corners of the moving plate (9) are fixedly connected with rollers (10), the upper end of the bottom plate (1) is also fixedly connected with a vertical plate (11), and the side wall of the vertical plate (11) passes through A plurality of electric push rods (12) are fixedly connected with the side walls of the moving plate (9), the upper end of the moving plate (9) is fixedly connected with a U-shaped support plate (13), and the upper end of the moving plate (9) and The same reciprocating screw (14) is rotatably connected between the top inner walls of the U-shaped support plate (13) through ball bearings, and a placement slot (15) is formed on the side wall of the moving plate (9), and the placement slot ( 15) An adjusting motor (16) is fixedly connected inside, the output shaft of the adjusting motor (16) is fixedly connected with one end of the reciprocating screw rod (14), and the rod wall of the reciprocating screw rod (14) is threadedly connected with a lifting block (17), a spraying head (18) is fixedly connected to the side wall of the lifting block (17), and a stirring tank (19) and a spraying pump (20) are also fixedly connected to the upper end of the bottom plate (1). The liquid inlet of the pump (20) is communicated with the bottom side wall of the stirring tank (19) through the liquid inlet pipe, and the liquid outlet of the spraying pump (20) is communicated with the spraying head (18) through the spraying pipe (21), so The upper end side wall of the stirring tank (19) is fixedly connected with a feeding hopper, and two stirring rods (22) are symmetrically connected to the inner wall on the upper and lower sides of the stirring tank (19). The wall is evenly and fixedly connected with a plurality of stirring blades (23), the upper end of the stirring rod (22) extends through the upper end of the stirring tank (19) and is fixedly connected with a second driven gear (24), the stirring tank ( The upper end of 19) is fixedly connected with a driving motor (25), and the output shaft at the upper end of the driving motor (25) is fixedly connected with a second driving gear (26) meshing with the second driven gear (24). 2 . The omnidirectional spraying equipment for static castings according to claim 1 , wherein the bottom four corners of the bottom plate ( 1 ) are fixedly connected with support legs. 3 . 3. The omnidirectional spraying equipment for static castings according to claim 1, characterized in that: the upper end of the bottom plate (1) is also fixedly connected with a fixed cylinder (27) located outside the rotating frame (3), so The outer wall of the rotating frame (3) is fixedly sleeved with the limiting ring plate (28), and the inner wall of the fixing cylinder (27) is provided with a limiting ring groove (29) correspondingly inserted with the limiting ring plate (28). 4. The omnidirectional spraying equipment for static castings according to claim 1, characterized in that: the upper end of the U-shaped support plate (13) is fixedly connected with a guide wheel (30) for the spraying pipe (21) to slide smoothly ). 5. The omnidirectional spraying equipment for static castings according to claim 1, characterized in that: a same root is fixedly connected between the upper end of the moving plate (9) and the top inner wall of the U-shaped support plate (13). A guide rod, the side wall of the lifting block (17) is provided with a guide hole which is movably sleeved outside the guide rod. 6 . The omnidirectional spraying equipment for static castings according to claim 1 , characterized in that: the lower end of the bottom plate ( 1 ) and the upper end of the stirring tank ( 19 ) are respectively fixedly connected with a cover arranged on the first driven The protective casing outside the gear (4), the first driving gear (6), the second driven gear (24) and the second driving gear (26). 7 . The omnidirectional spraying equipment for static castings according to claim 1 , wherein a plurality of annularly distributed support rollers are fixedly connected to the outer wall of the lower end of the rotating frame ( 3 ). 8 .

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