Paint spraying equipment for steel-plastic pipeline production

Abstract

The utility model discloses paint spraying equipment for steel-plastic pipeline production, which comprises a support base, a conveying mechanism, a mounting mechanism, a lower support plate and an upper support frame, the support base comprises a support rod and a top end mounting frame, the lower support plate and the upper support frame are symmetrically arranged, a moving mechanism is arranged at the bottom of the lower support plate, and the moving mechanism is connected with the conveying mechanism. A limiting mechanism is arranged at the top end of the moving mechanism. According to the paint spraying equipment for steel-plastic pipeline production, the limiting mechanism is arranged, it is guaranteed that the pipeline cannot deviate during conveying, when the rotating mechanism is started, the steel-plastic pipeline at the bottom of the upper supporting frame can be driven to rotate, the paint spraying work of the paint spraying mechanism is matched, and the effect of uniform paint spraying can be achieved; and meanwhile, continuous feeding and discharging work can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field related to steel-plastic pipelines, in particular to a paint spraying device for the production of steel-plastic pipelines. Background Art

[0002] After the steel-plastic pipe is used, it is generally necessary to spray paint its exterior according to its subsequent installation environment. By spraying paint on its exterior, anti-corrosion and anti-rust paint can be sprayed on its exterior to ensure that it will not suffer from serious corrosion and rust when it is in a humid environment outside. Therefore, after the production of the steel-plastic pipe is completed, it is necessary to use a paint spraying device to spray it. When the paint spraying device on the existing market is spraying paint on the steel-plastic pipe, it generally uses an external clamping device to initially clamp the external surface of the steel-plastic pipe. After that, the external paint spray nozzle is controlled to move to achieve a thorough spraying of its surface. However, during the spraying, due to the setting of the clamping mechanism, the clamped part cannot be completely sprayed. At the same time, since the spraying work has always relied on the clamping work of the clamping mechanism, when loading and unloading the pipe, the clamping mechanism must be clamped in advance before loading and unloading can be carried out, which results in very low efficiency when spraying the entire pipe. Utility Model Content

[0003] The purpose of the present utility model is to provide a paint spraying device for steel-plastic pipe production, so as to solve the problem raised in the above background technology that the paint spraying device currently on the market generally clamps the outer surface of the steel-plastic pipe through an external clamping device when spraying paint on the steel-plastic pipe, and then controls the movement of the external paint spray nozzle to achieve a thorough spraying of the surface. However, during spraying, due to the setting of the clamping mechanism, the clamped parts cannot be completely sprayed. At the same time, since the spraying work always depends on the clamping work of the clamping mechanism, the clamping work of the clamping mechanism must be performed in advance when loading and unloading the pipe, thereby causing the entire pipe to have a very low efficiency when spraying paint.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A paint spraying device for steel-plastic pipe production, comprising a support base, which comprises a support rod and a top mounting frame, wherein the support rod is used for supporting the entire device;

[0005] The conveying mechanism is arranged in the middle of the installation frame at the top of the support base and is used for transporting the steel-plastic pipe;

[0006] The mounting mechanism includes a lower support plate and an upper support frame, wherein the lower support plate and the upper support frame are symmetrically arranged, with the lower support plate arranged below the mounting frame and the upper support frame arranged at the top of the mounting frame;

[0007] A moving mechanism is provided at the bottom of the lower support plate, and a limiting mechanism is provided at the top of the moving mechanism for limiting and lifting the steel-plastic pipe. A painting mechanism is provided above the upper support frame for painting the steel-plastic pipe.

[0008] The limiting mechanisms are symmetrically arranged in a rectangular shape above the conveying mechanism, and the bottoms of the two limiting mechanisms on the same side are connected by a connecting rod.

[0009] Preferably, the conveying mechanism includes evenly distributed conveying rollers, a pulley is coaxially provided on the outer top end of the conveying roller, and two adjacent pulleys are connected by a belt.

[0010] Preferably, the paint spraying mechanism includes:

[0011] The storage body is arranged at the top of the upper support frame, and pump bodies are symmetrically arranged on both sides of the storage body. The pump bodies are connected to the storage body through connecting pipes;

[0012] The bottom of the pump body passes through the upper support frame and is connected to the nozzle at the bottom thereof.

[0013] Preferably, the cross-section of the limiting mechanism is a right-angled triangle structure, and it moves above the conveying mechanism. The limiting mechanism includes an inner limiting block and an outer limiting block. The surface of the inner limiting block is inlaid with a groove, and a rotating mechanism is provided inside the groove.

[0014] Preferably, the rotating mechanism includes a driving motor and a rotating wheel, the rotating wheel is arranged in a groove on the surface of the inner limit block, and the outer side of the rotating wheel is connected to the driving motor after notification;

[0015] The highest point of the rotating wheel protrudes from the outer setting of the inner limit block.

[0016] Preferably, the moving mechanism includes a control motor, which is arranged on the outside of the lower support plate, and a screw rod is coaxially connected to the top of the motor, and opposite threaded structures are symmetrically arranged on the screw rod. Two moving plates are also symmetrically threadedly installed on the screw rod, and the top of the moving plate is connected to the connecting rod at the bottom of the two limiting mechanisms arranged on the same side.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the paint spraying equipment for steel-plastic pipe production is provided with a limiting mechanism, and the limiting mechanism includes an inner limiting block and an outer limiting block. When the steel-plastic pipe continuously and initially reaches the top of the conveying mechanism and moves with the conveying device, it can limit the pipe under the action of the outer limiting mechanism to ensure that it will not deviate during transportation. When the entire pipe reaches the bottom of the upper support frame, the limiting mechanism is controlled to move toward each other, so that the pipe in the middle of the entire limiting mechanism can be lifted upward. The pipe on the inner limiting block has a rotating mechanism at the bottom. Therefore, when the rotating mechanism is started, it can drive the steel-plastic pipe at the bottom of the upper support frame to rotate, and cooperate with the painting work of the paint spraying mechanism to achieve the effect of uniform painting, and it is also convenient for continuous loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the limit mechanism of the utility model when viewed from above on the conveying mechanism;

[0020] Figure 3 This is a schematic diagram of the main structure of the paint spraying mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the partially enlarged structure of the top portion of the limiting mechanism of the utility model;

[0022] Figure 5 This is a bottom view of the structure of the mobile mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the paint spraying mechanism of the present invention when viewed from above.

[0024] In the figure: 1. Support base; 2. Conveying mechanism; 21. Conveying roller; 22. Pulley; 23. Belt; 3. Lower support plate; 4. Upper support frame; 5. Paint spraying mechanism; 51. Storage body; 52. Pump body; 53. Connecting pipe; 54. Spray head; 6. Limiting mechanism; 61. Inner limit block; 62. Outer limit block; 7. Rotating mechanism; 71. Driving motor; 72. Rotating wheel; 8. Moving mechanism; 81. Control motor; 82. Screw; 83. Moving plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 , the utility model provides a technical solution: a paint spraying device for steel-plastic pipe production, comprising a support base 1, which comprises a support rod and a top mounting frame, the support rod is used to support the entire equipment;

[0027] The conveying mechanism 2 is arranged in the middle of the mounting frame at the top of the supporting base 1 and is used for transporting the steel-plastic pipe;

[0028] The mounting mechanism includes a lower support plate 3 and an upper support frame 4, the lower support plate 3 and the upper support frame 4 are symmetrically arranged, and the lower support plate 3 is arranged below the mounting frame, and the upper support frame 4 is arranged at the top of the mounting frame;

[0029] A moving mechanism 8 is provided at the bottom of the lower support plate 3, and a limiting mechanism 6 is provided at the top of the moving mechanism 8 for limiting and lifting the steel-plastic pipe. A painting mechanism 5 is provided above the upper support frame 4 for painting the steel-plastic pipe.

[0030] There are four limiting mechanisms 6 symmetrically arranged in a rectangular shape above the conveying mechanism 2, and the bottoms of the two limiting mechanisms 6 on the same side are connected by a connecting rod;

[0031] The present application provides a paint spraying device for steel-plastic pipe production that can be conveyed in a limited manner. Specifically, when in use, the entire device is first placed in a suitable position under the action of the support base 1, and then the pipes to be sprayed are placed on the top of the conveying mechanism 2 in sequence for dredging. During the dredging process, since the limiting mechanism 6 is at the top of the conveying mechanism 2, it can limit the pipes conveyed in sequence to ensure that they will not deviate. When the top pipe is transported to the bottom of the upper support frame 4, the conveying mechanism 2 is controlled to stop working and the moving mechanism 8 is started, so that it drives The symmetrically arranged limiting mechanisms 6 move toward each other to lift the pipe, and then the rotating mechanism 7 is started to drive the pipe at its top to rotate. During the rotation, the paint spraying mechanism 5 is controlled to work, so that the surface of the rotating pipe can be thoroughly sprayed with paint. After the painting is completed, the moving mechanism 8 is controlled again to drive the limiting mechanism 6 to move in the opposite direction, break away from the bottom of the pipe, so that the pipe reaches the top of the conveying mechanism 2 again for conveying. When the next pipe reaches the bottom of the upper support frame 4 again, the conveying mechanism 2 is closed, and the above-mentioned limiting rotation spraying work is repeated to complete the painting work of the next pipe.

[0032] Among them, according to Figure 2 and Figure 4 As shown, the conveying mechanism 2 includes evenly distributed conveying rollers 21, and a pulley 22 is coaxially provided on the outer top of the conveying roller 21, and two adjacent pulleys 22 are connected by a belt 23;

[0033] Specifically, a servo motor connected to the conveying roller 21 is provided on the outside of the installation frame. When it is started, the conveying roller 21 will rotate. Since a pulley 22 is provided on the outside of the conveying roller 21, and a belt 23 is provided between adjacent pulleys 22, the adjacent pulleys 22 can be driven to rotate, thereby causing each conveying roller 21 to rotate, thereby achieving the effect of conveying the pipeline.

[0034] Among them, according to Figure 3 and Figure 6 As shown, the paint spraying mechanism 5 includes:

[0035] The storage body 51 is provided at the top of the upper support frame 4. Pump bodies 52 are symmetrically provided on both sides of the storage body 51. The pump bodies 52 are connected to the storage body 51 via connecting pipes 53.

[0036] The bottom of the pump body 52 passes through the upper support frame 4 and is connected to the nozzle 54 at the bottom thereof;

[0037] Specifically, when spraying, the pump body 52 is first driven to start, so that the connecting pipe 53 at its top sucks the paint inside the storage body 51 and transmits it to the position of the nozzle 54 through the connecting pipe 53, thereby achieving the effect of spraying.

[0038] Further, according to Figure 2 and Figure 4 As shown, the cross-section of the limiting mechanism 6 is a right triangle structure, and it moves above the conveying mechanism 2. The limiting mechanism 6 includes an inner limiting block 61 and an outer limiting block 62. The surface of the inner limiting block 61 is inlaid with a groove, and the interior of the groove is provided with a rotating mechanism 7;

[0039] Specifically, when the pipeline is being transported on the conveying mechanism 2, since the limiting mechanism 6 is symmetrically provided on the conveying mechanism 2, the pipeline can be restricted in the middle of the limiting mechanism 6, thereby achieving the effect of limiting the pipeline.

[0040] Furthermore, the rotating mechanism 7 includes a driving motor 71 and a rotating wheel 72. The rotating wheel 72 is disposed in a groove on the surface of the inner limit block 61, and its outer side is connected to the driving motor 71 after notification.

[0041] The highest point of the rotating wheel 72 protrudes from the outer portion of the inner limit block 61;

[0042] When the driving motor 71 is started, it can drive the top rotating wheel 72 to rotate. Since there are four rotating wheels 72 distributed in a rectangular shape, it can drive the pipe above it to rotate, thereby achieving the effect of thoroughly spraying the outside of the pipe.

[0043] In this application, according to Figure 5 As shown, the moving mechanism 8 includes a control motor 81, which is arranged on the outer side of the lower support plate 3, and a screw rod 82 is coaxially connected to the top of the motor. The screw rod 82 is symmetrically provided with opposite threaded structures. Two moving plates 83 are also symmetrically threadedly mounted on the screw rod 82. The top of the moving plate 83 is connected to the connecting rods at the bottom of the two limiting mechanisms 6 arranged on the same side.

[0044] Specifically, the oil is first sucked in to start the control motor 81, so that it drives the screw rod 82 at its top to rotate. When the screw rod 82 rotates, it can be threadedly connected to the rotating sleeve at the bottom of the movable plate 83, thereby driving the connecting rod to move through the movement of the movable plate 83. Since the top of the connecting rod is connected to the limit mechanism 6, it will also drive the limit mechanism 6 to move. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paint spraying device for steel-plastic pipe production, comprising: A support base (1), comprising a support rod and a top mounting frame, wherein the support rod is used to support the entire device; A conveying mechanism (2) is arranged in the middle of the mounting frame at the top of the supporting base (1) and is used for transporting the steel-plastic pipe; The mounting mechanism comprises a lower support plate (3) and an upper support frame (4), wherein the lower support plate (3) and the upper support frame (4) are symmetrically arranged, and the lower support plate (3) is arranged below the mounting frame, and the upper support frame (4) is arranged at the top of the mounting frame; It is characterized by: A moving mechanism (8) is provided at the bottom of the lower support plate (3), and a limiting mechanism (6) is provided at the top of the moving mechanism (8) for limiting and lifting the steel-plastic pipe. A painting mechanism (5) is provided above the upper support frame (4) for painting the steel-plastic pipe. Four of the limiting mechanisms (6) are symmetrically arranged in a rectangular shape above the conveying mechanism (2), and the bottoms of the two limiting mechanisms (6) on the same side are connected by a connecting rod.

2. The paint spraying equipment for steel-plastic pipe production according to claim 1, characterized in that: The conveying mechanism (2) comprises evenly distributed conveying rollers (21), the outer top ends of the conveying rollers (21) are coaxially provided with pulleys (22), and two adjacent pulleys (22) are connected by a belt (23).

3. The paint spraying equipment for steel-plastic pipe production according to claim 1, characterized in that: The paint spraying mechanism (5) comprises: A storage body (51) is provided at the top of the upper support frame (4), and pump bodies (52) are symmetrically provided on both sides of the storage body (51), and the pump body (52) and the storage body (51) are connected via a connecting pipe (53); The bottom of the pump body (52) passes through the upper support frame (4) and is connected to the nozzle (54) at the bottom thereof.

4. The paint spraying equipment for steel-plastic pipe production according to claim 1, characterized in that: The cross section of the limiting mechanism (6) is arranged in a right triangle structure and moves above the conveying mechanism (2). The limiting mechanism (6) comprises an inner limiting block (61) and an outer limiting block (62). A groove is embedded in the surface of the inner limiting block (61), and a rotating mechanism (7) is arranged inside the groove.

5. The paint spraying equipment for steel-plastic pipe production according to claim 4, characterized in that: The rotating mechanism (7) includes a driving motor (71) and a rotating wheel (72), wherein the rotating wheel (72) is arranged in a groove on the surface of the inner limit block (61), and its outer side is connected to the driving motor (71) after being notified; The highest point of the rotating wheel (72) protrudes from the outer portion of the inner limiting block (61).

6. The paint spraying equipment for steel-plastic pipe production according to claim 1, characterized in that: The moving mechanism (8) includes a control motor (81) which is arranged on the outside of the lower support plate (3) and has a screw rod (82) coaxially connected to its top end. The screw rod (82) is symmetrically provided with opposite threaded structures. Two moving plates (83) are also symmetrically threadedly mounted on the screw rod (82). The top ends of the moving plates (83) are connected to connecting rods at the bottom ends of two limiting mechanisms (6) arranged on the same side.

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