Spraying equipment for valve production

Abstract

The utility model relates to the technical field of valve production and processing, and discloses spraying equipment for valve production, which comprises a connecting frame, the left end of the connecting frame is fixedly connected with a material bin, the top end of the material bin is fixedly connected with a feeding hole and penetrates through the feeding hole, the top end of the connecting frame is rotatably connected with a closing cover, and the bottom end of the connecting frame is fixedly connected with a motor I; the top end of the inner wall of the closing cover is fixedly connected with a supporting frame, the bottom end of the supporting frame is connected with a deflection rod through a transmission set, the outer wall of the deflection rod is sleeved with an arc-shaped frame, and the rear end of the arc-shaped frame is rotationally connected to the front end of the supporting frame. According to the utility model, the nozzle ensures that paint covers all the surfaces of the valve, so that the uniformity of a coating is improved, the corrosion resistance and the wear resistance of the valve are improved, the service life is prolonged, the valve is kept fixed during spraying, and coating defects and rework caused by movement of the valve are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve production machining technical field especially relates to a spraying equipment for valve production. BACKGROUND

[0002] The spraying equipment for valve production is a kind of automatic machinery specially designed to implement surface coating treatment to valve body and valve stem and other valve components during manufacturing process, and the main function of this kind of equipment is to improve the corrosion resistance, wear resistance and service life of valve to adapt to the use requirements under different working conditions.Spraying technology is widely used in modern industry, especially when manufacturing high-quality and high-performance valves.

[0003] According to the search, the valve production valve paint spraying equipment of a kind of of announcement No. CN220346302U, including operating table, the operating table top is fixed with support seat, the support seat is provided with placing table, the operating table bottom is fixed with drive motor, the valve is placed on the placing table, drive motor drives placing table to rotate, paint pump pumps paint in paint tank to the air jet of stand through paint pipe, to rotate the valve is sprayed, after spraying, drying machine is sent to the air outlet of stand by air supply pipe, can the valve of rotation is dried, by the setting of protection structure, paint splashing can be prevented, by filter box and exhaust fan, odor gas can be filtered, the practicability of the structure is increased, the structure spraying and drying are integrated structure, can be dried in time after spraying, prevent paint flow to cause the uneven condition of paint surface.

[0004] Based on the above patent, by placing the valve on the placing table, the drive motor drives the placing table to rotate, the paint pump pumps the paint in the paint tank to the air jet of the stand through the paint pipe, to rotate the valve is sprayed, after spraying, the drying machine is sent to the air outlet of the stand by the air supply pipe, can the valve of rotation is dried, by the setting of protection structure, paint splashing can be prevented, by filter box and exhaust fan, odor gas can be filtered, the practicability of the structure is increased, but the spray head of the spraying equipment in the patent is fixed in one position or can only move limitedly, which leads to uneven distribution of paint during spraying, the fixed-position spray head is difficult to cover all areas needing spraying, which may cause uneven coating thickness, even some areas are not sprayed, affecting the quality and service life of the final product. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a spraying equipment for valve production, which ensures that the spray head covers all surfaces of the valve, improves the uniformity of the coating, and keeps the valve fixed during spraying.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A valve production is spouted to equipment, including connecting frame, the left -hand end fixed connection of connecting frame has the bunker, the top fixed connection of bunker has the hole and penetrates, the top rotary connection of connecting frame has the closing cover, the bottom fixed connection of connecting frame has motor no.

[0008] Further, the inner wall of the bunker is fixedly connected with a material pump, the output end of the material pump is fixedly connected with a conveying pipe, and the other end of the conveying pipe is fixedly connected to the outer wall of the spray head.

[0009] Further, the transmission group includes a motor two fixedly connected to the bottom end of the support frame, and the rear end of the deflection rod is fixedly connected to the drive end of the motor two.

[0010] Further, the adjusting group includes a fixed frame fixedly connected to the bottom end of the support frame, and the rear end of the spray head is rotatably connected to the front end of the fixed frame.

[0011] Further, the bottom end of the arc-shaped frame is fixedly connected with a half-tooth plate, the rear end of the spray head is fixedly connected with a driven gear, and the driven gear and the half-tooth plate are in meshing connection.

[0012] Further, the fixed group includes a rotating ring rotatably connected to the top end of the rotating table, a plurality of sliding groove plates are rotatably connected to the outer wall of the rotating ring, and the opposite ends of the extrusion rods are respectively slidably connected to the inner walls of the sliding groove plates.

[0013] Further, the top end of the rotating table is rotatably connected with a connecting block, the connecting block is rotatably connected with a transmission screw rod at the top end, the outer wall of the right end of the transmission screw rod is threadedly connected with an adapter block, and the bottom end of the adapter block is rotatably connected to the outer wall of the front end of the rotating ring.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the deflection rod is driven to rotate by starting the motor two, so that the arc-shaped frame swings, the spray head is driven to rotate by the half-tooth plate of the arc-shaped frame, the spray head reciprocatingly rotates, the spray head ensures that the paint covers all surfaces of the valve, the uniformity of the coating is improved, the corrosion resistance and wear resistance of the valve are improved, and the service life is prolonged.

[0016] 2. The utility model discloses a rotating ring is rotated in the rotating table through the adapter block traction when rotating the transmission screw rod, so that the rotating ring is inwards retraction through the adapter block traction extruding pole, makes extruding pole fixed valve, makes valve keep fixed when spraying, reduces the coating defect and rework of the valve movement, improves the overall production efficiency and product pass rate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of a valve production spraying equipment is provided for the utility model;

[0018] Figure 2 A half sectional view of the closure cover of the valve production spraying equipment is provided for the utility model;

[0019] Figure 3 A support frame structure schematic view of the valve production spraying equipment is provided for the utility model;

[0020] Figure 4 A half sectional view of the arc-shaped frame of the valve production spraying equipment is provided for the utility model;

[0021] Figure 5 A rotating ring structure schematic view of the valve production spraying equipment is provided for the utility model.

[0022] Legend:

[0023] 1, connecting frame, 2, closure cover, 3, motor one, 4, stock bin, 5, feeding hole, 6, conveying pipe, 7, material pump, 8, rotating table, 9, support frame, 10, motor two, 11, arc-shaped frame, 12, deflection rod, 13, fixed frame, 14, driven gear, 15, half toothed plate, 16, spray head, 17, rotating ring, 18, connecting block, 19, transmission screw rod, 20, adapter block, 21, extruding pole, 22, sliding slot plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of spraying equipment for valve production, including connecting frame 1, connecting frame 1 left end is fixedly connected with hopper 4, hopper 4 top end is fixedly connected with drop hole 5 and penetrates, connecting frame 1 top end is rotatably connected with closure lid 2, connecting frame 1 bottom end is fixedly connected with motor one 3, the inner wall top end of closure lid 2 is fixedly connected with support frame 9, motor two 10 being fixedly connected in the bottom end of support frame 9, deflection lever 12 rear end is fixedly connected in the drive end of motor two 10, arc frame 11 is sleeved on the outer wall of deflection lever 12, arc frame 11 rear end is rotatably connected in the front end of support frame 9, the bottom end of support frame 9 is fixedly connected with fixed frame 13, spray head 16 rear end is rotatably connected in the front end of fixed frame 13, hopper 4 inner wall is fixedly connected with material pump 7, material pump 7 output end is fixedly connected with conveying pipe 6, conveying pipe 6 other end is fixedly connected in the outer wall of spray head 16, arc frame 11 bottom end is fixedly connected with half-toothed plate 15, spray head 16 rear end is fixedly connected with driven gear 14, and driven gear 14 and half-toothed plate 15 are meshing connection between.

[0026] Specifically: when coating is filled into hopper 4 from drop hole 5, coating is delivered to conveying pipe 6 by material pump 7, so that spray head 16 sprays valve, at the same time, motor two 10 is started, deflection lever 12 is driven to rotate, so that arc frame 11 swings, the swinging of arc frame 11 is meshed with driven gear 14 through half-toothed plate 15, so that driven gear 14 drives spray head 16 to reciprocate and rotate 180 degrees, this design makes spray head 16 can cover all surfaces of valve during spraying process, especially complex shape and uneven area, effectively improves uniformity and quality of coating, by reducing shadow effect in spraying process, it is guaranteed that each part can be fully sprayed, so that corrosion resistance and wear resistance of valve are significantly improved, service life is prolonged, spraying efficiency and production automation level are improved.

[0027] Referring to Figure 2 And Figure 5 Motor one 3 drive end is fixedly connected with rotating table 8, rotating ring 17 is rotatably connected in the top end of rotating table 8, a plurality of chute plates 22 are rotatably connected on the outer wall of rotating ring 17, extrusion rod 21 opposite end is slidably connected in the inner wall of chute plate 22, connecting block 18 is rotatably connected in the top end of rotating table 8, transmission screw rod 19 is rotatably connected in the top end of connecting block 18, adapter block 20 is screw-connected on the right end outer wall of transmission screw rod 19, adapter block 20 bottom end is rotatably connected in the front end outer wall of rotating ring 17.

[0028] Specifically: when rotating the transmission screw 19, the rotating ring 17 is pulled to rotate at the rotating table 8 through the adapter block 20, so that the extrusion rod 21 is pulled inward by the rotating ring 17 through the adapter block 20, so that the extrusion rod 21 can firmly fix the valve, and ensure that the valve remains stable when spraying, when the motor 3 is started, the rotating table 8 rotates, which facilitates changing the orientation of the valve, so that the spray head 16 can more flexibly spray each surface of the valve.

[0029] Working principle: when the paint is poured into the hopper 4 from the pouring hole 5, the paint is poured into the conveying pipe 6 through the pump 7 to spray the valve with the spray head 16, and the deflection rod 12 is rotated by starting the motor 10, so that the arc-shaped frame 11 swings, so that the arc-shaped frame 11 drives the driven gear 14 through the half-tooth plate 15 to rotate the spray head 16, so that the spray head 16 reciprocates 180 degrees, so that the spray head 16 ensures that the paint covers all surfaces of the valve, and improves the uniformity of the coating. When the transmission screw 19 is rotated, the rotating ring 17 is pulled to rotate at the rotating table 8 through the adapter block 20, so that the rotating ring 17 pulls the extrusion rod 21 inward through the adapter block 20, so that the extrusion rod 21 fixes the valve, so that the valve remains fixed when spraying.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A spraying device for valve production, comprising a connecting frame (1), characterized in that: The left end of the connecting frame (1) is fixedly connected to a hopper (4), the top end of the hopper (4) is fixedly connected to a feeding hole (5) and passes through it, the top end of the connecting frame (1) is rotatably connected to a closing cover (2), the bottom end of the connecting frame (1) is fixedly connected to a motor (3), the top end of the inner wall of the closing cover (2) is fixedly connected to a support frame (9), the bottom end of the support frame (9) is connected to a deflection rod (12) through a transmission group, the outer wall of the deflection rod (12) is fitted with an arc-shaped frame (11), the rear end of the arc-shaped frame (11) is rotatably connected to the front end of the support frame (9), the bottom end of the arc-shaped frame (11) is connected to a nozzle (16) through an adjustment group, the drive end of the motor (3) is fixedly connected to a rotating table (8), the top end of the rotating table (8) is rotatably connected to an extrusion rod (21) through a fixed group.

2. The spraying equipment for valve production according to claim 1, characterized in that: A material pump (7) is fixedly connected to the inner wall of the hopper (4), and a conveying pipe (6) is fixedly connected to the output end of the material pump (7). The other end of the conveying pipe (6) is fixedly connected to the outer wall of the nozzle (16).

3. The spraying equipment for valve production according to claim 1, characterized in that: The transmission assembly includes a second motor (10) fixedly connected to the bottom end of the support frame (9), and the rear end of the deflection rod (12) is fixedly connected to the drive end of the second motor (10).

4. The spraying equipment for valve production according to claim 1, characterized in that: The adjustment group includes a fixed frame (13) fixedly connected to the bottom end of the support frame (9), and the rear end of the nozzle (16) is rotatably connected to the front end of the fixed frame (13).

5. The spraying equipment for valve production according to claim 1, characterized in that: The bottom end of the arc frame (11) is fixedly connected to a half toothed plate (15), and the rear end of the nozzle (16) is fixedly connected to a driven gear (14). The driven gear (14) and the half toothed plate (15) are meshed together.

6. The spraying equipment for valve production according to claim 1, characterized in that: The fixed assembly includes a rotating ring (17) rotatably connected to the top of the rotating platform (8). The outer wall of the rotating ring (17) is rotatably connected to several sliding groove plates (22). The pressing rod (21) is slidably connected to the inner wall of the sliding groove plate (22) at one end.

7. The spraying equipment for valve production according to claim 1, characterized in that: The top of the rotating platform (8) is rotatably connected to a connecting block (18), the top of the connecting block (18) is rotatably connected to a transmission screw (19), the outer wall of the right end of the transmission screw (19) is threaded with an adapter block (20), and the bottom end of the adapter block (20) is rotatably connected to the outer wall of the front end of the rotating ring (17).

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