Paint spraying assembly line equipment for producing valves

Abstract

The utility model relates to the technical field of valve production, in particular to paint spraying assembly line equipment for producing valves, which comprises a supporting frame, a conveying belt wheel, a conveying belt and a paint bucket, an electric sleeve is arranged on one side of the paint bucket, and an electric telescopic rod is slidably connected to the top end of the electric sleeve. A spherical rotating shaft is fixedly connected to the top end of the electric telescopic rod, a connecting rod is rotationally connected to one side of the spherical rotating shaft, a fixing block is fixedly connected to the bottom end of the connecting rod, a third hook is fixedly connected to the bottom end of the fixing block, and a paint spraying pipe is arranged on the side, away from the paint bucket, of the electric sleeve. Through the arrangement of the paint bucket, the fixing block, the electric telescopic rod and the electric sleeve, during paint spraying, the electric telescopic rod and the electric sleeve are started firstly, a valve is put into the paint bucket, a nozzle is used for secondary spraying after preliminary spraying, the spraying efficiency is improved, and meanwhile, the valve is uniformly sprayed.

Description

Technical Field

[0001] The utility model relates to the technical field of valve production, in particular to a paint spraying line equipment for producing valves. Background Art

[0002] The valve painting line is a device used for automated spraying of valves. The valve painting line can improve production efficiency and consistency of coating quality, reduce the need for manual operation, and is suitable for large-scale production. During spraying, the valve moves on the line and is sprayed by a specially designed spray gun. Appropriate spraying equipment and coatings are selected to ensure that the coating is uniform and meets the requirements.

[0003] The valve painting assembly line equipment in the prior art mainly uses a hanging device to set multiple painting devices on one side of the conveyor belt conveyor line, and then after the parts are placed on each hanging device, the hanging device is driven to move along the conveyor belt, and then the valves are painted using the painting device. However, the nozzle or spray gun can only spray the valve locally, and the spraying efficiency is low and not uniform. Therefore, in view of the above problems, a painting assembly line equipment for producing valves is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a paint spraying line equipment for producing valves to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A paint spraying assembly line equipment for producing valves comprises a support frame, a conveyor belt wheel, a conveyor belt and a paint bucket, the top of the support frame is fixedly connected to the conveyor belt wheel, the conveyor belt wheel is slidably connected to the conveyor belt, the bottom end of the conveyor belt is fixedly connected to a connecting block, the bottom end of the connecting block is fixedly connected to a first hook, the inner side of the first hook is snap-connected with a cylindrical clamp, the bottom end of the cylindrical clamp is fixedly connected to a second hook, the bottom end of the second hook is snap-connected with a valve, a PVC baffle is provided on one side of the top of the paint bucket, an electric sleeve is provided on one side of the paint bucket, the top of the electric sleeve is slidably connected to an electric telescopic rod, the top of the electric telescopic rod is fixedly connected to a spherical shaft, one side of the spherical shaft is rotatably connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a fixed block, the bottom end of the fixed block is fixedly connected to a third hook, a paint spraying pipe is provided on the side of the electric sleeve away from the paint bucket, a paint spraying valve is provided on the outer side of the paint spraying pipe, and a nozzle is provided at one end of the paint spraying pipe.

[0007] Preferably, a first clamp is provided on the outer side of the cylindrical clamp, a second clamp is provided on the side of the cylindrical clamp close to the first clamp, and a third clamp is provided on the side of the cylindrical clamp close to the second clamp. There are two first clamps, two second clamps and two third clamps, which are distributed symmetrically around the center.

[0008] Preferably, the number of the paint spraying tubes is four, which are symmetrically distributed on both sides of the electric sleeve.

[0009] Preferably, the number of the first hooks fixedly connected to the bottom end of the connecting block is two, and they are distributed in an axisymmetric manner.

[0010] Preferably, the PVC baffle is rectangular in shape and is inclined.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by setting a paint bucket, a fixed block, an electric telescopic rod and an electric sleeve, when spraying paint, the electric telescopic rod and the electric sleeve are first started, the valve is placed in the paint bucket, and after the initial spraying, the nozzle is used for secondary spraying, so as to improve the spraying efficiency and make the valve spray evenly;

[0013] 2. In the utility model, by setting the cylindrical clamp, the first clamp, the second clamp and the third clamp, the first hook and the third hook are engaged in the groove formed by the first clamp, the second clamp and the third clamp, so that the valve remains stable during the assembly line operation and is not easily displaced, thereby improving the safety of operation;

[0014] 3. In the utility model, by providing a paint bucket and a PVC baffle, the excess paint sprayed from the nozzle is collected into the paint bucket through the PVC baffle, thereby saving paint and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the conveyor belt of the utility model;

[0017] Figure 3 This is a schematic diagram of the cylindrical fixture structure of the utility model;

[0018] Figure 4 It is a side schematic diagram of the spraying structure of the utility model.

[0019] In the figure: 1. support frame; 2. conveyor pulley; 3. conveyor belt; 4. connecting block; 5. first hook; 6. cylindrical clamp; 7. second hook; 8. valve; 9. paint bucket; 10. PVC baffle; 11. electric sleeve; 12. electric telescopic rod; 13. spherical shaft; 14. connecting rod; 15. fixing block; 16. third hook; 17. paint spray tube; 18. paint spray valve; 19. nozzle; 20. first clamp; 21. second clamp; 22. third clamp. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A spray painting assembly line equipment for producing valves, comprising a support frame 1, a conveyor pulley 2, a conveyor belt 3 and a paint bucket 9, wherein the top of the support frame 1 is fixedly connected to the conveyor pulley 2, the conveyor pulley 2 is slidably connected to the conveyor belt 3, the bottom end of the conveyor belt 3 is fixedly connected to a connecting block 4, the bottom end of the connecting block 4 is fixedly connected to a first hook 5, the inner side of the first hook 5 is snap-connected to a cylindrical fixture 6, the bottom end of the cylindrical fixture 6 is fixedly connected to a second hook 7, the bottom end of the second hook 7 is snap-connected to a valve 8, and a PVC is provided on one side of the top end of the paint bucket 9 A baffle 10 and an electric sleeve 11 are provided on one side of the paint bucket 9, the top of the electric sleeve 11 is slidably connected to an electric telescopic rod 12, the top of the electric telescopic rod 12 is fixedly connected to a spherical shaft 13, one side of the spherical shaft 13 is rotatably connected to a connecting rod 14, the bottom end of the connecting rod 14 is fixedly connected to a fixed block 15, the bottom end of the fixed block 15 is fixedly connected to a third hook 16, a paint spraying tube 17 is provided on the side of the electric sleeve 11 away from the paint bucket 9, a paint spraying valve 18 is provided on the outside of the paint spraying tube 17, and a nozzle 19 is provided at one end of the paint spraying tube 17.

[0025] A first clamp 20 is provided on the outer side of the cylindrical clamp 6, a second clamp 21 is provided on the side of the cylindrical clamp 6 close to the first clamp 20, and a third clamp 22 is provided on the side of the cylindrical clamp 6 close to the second clamp 21. There are two first clamps 20, two second clamps 21 and two third clamps 22, which are symmetrically distributed in the center; there are four paint spray tubes 17, which are symmetrically distributed on both sides of the electric sleeve 11; there are two first hooks 5 fixedly connected to the bottom end of the connecting block 4, which are axially symmetrically distributed; the PVC baffle 10 is rectangular in shape and is inclined.

[0026] Working process: All equipment is connected to an external power supply. When the paint spraying line starts working, after the valve 8 is engaged with the second hook 7, the cylindrical fixture 6 is placed as a whole inside the first hook 5 for engagement. The first hook 5 is placed in the gap between the second clamp 21 and the third clamp 22. After the cylindrical fixture 6 is engaged, the conveyor belt 3 starts to transport the valve 8. When the valve 8 moves to the top of the paint bucket 9, the conveyor belt 3 stops rotating, the electric telescopic rod 12 extends, driving the connecting rod 14 and the third hook 16 to move upward, and the third hook 16 moves to the vicinity of the cylindrical fixture 6. The third hook 16 is connected to the first clamp 20 and the third clamp 16. The grooves formed by the two clamping plates 21 are snap-connected. After the valve 8 is removed from the first hook 5, the electric telescopic rod 12 moves downward, and the connecting rod 14 can achieve a certain angle of displacement through the spherical shaft 13. The valve 8 is preliminarily painted in the paint bucket 9. After the spraying in the paint bucket 9 is completed, the electric telescopic rod 12 rises, the paint valve 18 opens, and the nozzle 19 starts to spray the valve 8 for the second time. When the second painting is completed, the electric telescopic rod 12 rises to the height of the first hook 5, and the cylindrical fixture 6 is placed inside the first hook 5 to complete the spraying of the valve 8. At this time, the conveyor belt 3 starts to move to spray the next valve 8.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the 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 painting line equipment for producing valves, comprising a support frame (1), a conveyor pulley (2), a conveyor belt (3) and a paint bucket (9), characterized in that: The top end of the support frame (1) is fixedly connected to a conveyor pulley (2), the conveyor pulley (2) is slidably connected to a conveyor belt (3), the bottom end of the conveyor belt (3) is fixedly connected to a connecting block (4), the bottom end of the connecting block (4) is fixedly connected to a first hook (5), the inner side of the first hook (5) is snap-connected to a cylindrical fixture (6), the bottom end of the cylindrical fixture (6) is fixedly connected to a second hook (7), the bottom end of the second hook (7) is snap-connected to a valve (8), a PVC baffle (10) is provided on one side of the top end of the paint bucket (9), and an electric sleeve (11) is provided on one side of the paint bucket (9) 11), the top end of the electric sleeve (11) is slidably connected to an electric telescopic rod (12), the top end of the electric telescopic rod (12) is fixedly connected to a spherical shaft (13), one side of the spherical shaft (13) is rotatably connected to a connecting rod (14), the bottom end of the connecting rod (14) is fixedly connected to a fixing block (15), the bottom end of the fixing block (15) is fixedly connected to a third hook (16), a paint spraying tube (17) is provided on the side of the electric sleeve (11) away from the paint bucket (9), a paint spraying valve (18) is provided on the outside of the paint spraying tube (17), and a nozzle (19) is provided at one end of the paint spraying tube (17).

2. The paint spraying line equipment for producing valves according to claim 1 is characterized in that: A first clamp (20) is provided on the outer side of the cylindrical clamp (6), a second clamp (21) is provided on the side of the cylindrical clamp (6) close to the first clamp (20), and a third clamp (22) is provided on the side of the cylindrical clamp (6) close to the second clamp (21), and the first clamp (20), the second clamp (21) and the third clamp (22) are each provided in two pieces and are centrally symmetrically distributed.

3. The paint spraying line equipment for producing valves according to claim 1 is characterized by: The number of the paint spraying tubes (17) is four, which are symmetrically distributed on both sides of the electric sleeve (11).

4. The paint spraying line equipment for producing valves according to claim 1 is characterized by: The number of the first hooks (5) fixedly connected to the bottom end of the connection block (4) is two, and they are distributed in an axisymmetric manner.

5. The paint spraying line equipment for producing valves according to claim 1 is characterized in that: The PVC baffle (10) is rectangular in shape and is arranged obliquely.

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