A seamless steel pipe painting equipment

Abstract

A seamless steel pipe painting device includes a main support base, a positioning drive motor, a painting drive motor, a seamless steel pipe, and a movable positioning support plate. The main support base has a main positioning support plate on one side and a positioning motor slot and a painting motor slot on the other side. A positioning plate support groove is located on the side of the main support base perpendicular to the main positioning support plate, with the positioning motor slot corresponding to the positioning plate support groove. A support column positioning groove is located on the other side of the main support base perpendicular to the main positioning support plate, with the painting motor slot corresponding to the support column positioning groove. A movable positioning support plate is located at the top of the main support base, and a positioning plate support slider is located at the bottom of the movable positioning support plate. The positioning plate support slider is adapted to the positioning plate support groove and is connected to the positioning plate support groove.

Description

Technical Field

[0001] This utility model relates to the field of seamless steel pipe painting, and in particular to a seamless steel pipe painting equipment. Background Technology

[0002] An existing patent (publication number: CN220836216U) proposes a seamless steel pipe painting equipment, including a fixed clamping frame, a first slide rail, a movable clamping frame, and a painting frame. The fixed clamping frame is equipped with an active rotating shaft and a motor, and the movable clamping frame is equipped with a driven rotating shaft that is directly opposite the active rotating shaft. However, this device has a fixed size of "plugs at the ends of both the driven and active rotating shafts, with the heads of the plugs being chamfered". This means that the size of the steel pipe that can be fixed by the plug is relatively fixed, which affects the adaptability of this device to process various types of steel pipes. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a steel pipe positioning block array group with a split design. By adjusting the drive block, the steel pipe positioning block array group can be moved closer or further apart. By changing the overall size of the steel pipe positioning block array group, this device can position seamless steel pipes of various sizes, enabling it to perform painting operations on seamless steel pipes of various models, thus providing a more adaptable seamless steel pipe painting equipment.

[0004] The objective of this utility model is achieved through the following technical solution: A seamless steel pipe painting device includes a main support base, a positioning drive motor, a painting drive motor, a seamless steel pipe, and a movable positioning bearing plate. The main support base has a main positioning bearing plate on one side, and a positioning motor slot and a painting motor slot on the other side. A positioning plate bearing groove is located on the side of the main support base perpendicular to the main positioning bearing plate, with the positioning motor slot corresponding to the positioning plate bearing groove. A bearing column positioning groove is located on the other side of the main support base perpendicular to the main positioning bearing plate, with the painting motor slot corresponding to the bearing column positioning groove. A movable positioning bearing plate is located at the top of the main support base, and a fixed positioning bearing plate is located at the bottom of the movable positioning bearing plate. Positioning plate bearing slider, positioning plate bearing slider is adapted to positioning plate bearing slide groove, positioning plate bearing slider is connected to positioning plate bearing slide groove, positioning plate bearing slider slides inside positioning plate bearing slide groove, positioning drive screw is set inside positioning plate bearing slide groove, positioning drive screw is rotatably connected to positioning plate bearing slide groove, the middle part of positioning plate bearing slider is threadedly connected to positioning drive screw, the middle part of main positioning bearing plate and moving positioning bearing plate both have steel pipe platform connecting groove in the middle, the middle part of main positioning bearing plate and moving positioning bearing plate both have steel pipe positioning platform in the middle, the middle part of steel pipe positioning platform has steel pipe platform connecting column, steel pipe platform connecting column is adapted to steel pipe platform connecting groove.

[0005] The steel pipe platform connecting column is connected to the steel pipe platform connecting groove. The steel pipe platform connecting column rotates inside the steel pipe platform connecting groove. The side of the steel pipe platform connecting column away from the center of the main support base has a driven gear. The main positioning bearing plate and the moving positioning bearing plate both have a rotating motor platform and a hydraulic cylinder mounting groove on their sides. The hydraulic cylinder mounting groove is distributed on both sides of the steel pipe platform connecting groove. The rotating motor platform is located at the bottom of the steel pipe platform connecting groove. The rotating drive motor is inserted into the rotating motor platform and fixed. The rotating drive motor has a transmission shaft that is fixedly connected to the drive gear. The drive gear meshes with the driven gear. The steel pipe positioning platform has a locking block mounting groove inside. Multiple sets of locking block mounting grooves are evenly arranged around the central axis of the steel pipe positioning platform. The locking block positioning slider is adapted to the locking block mounting groove. The locking block positioning slider is connected to the locking block mounting groove and slides inside the locking block mounting groove. The side of the locking block positioning slider facing the center of the main support base has a steel pipe positioning locking block.

[0006] The locking block positioning slider has an outer connecting rod mounting platform on the side away from the center of the main support base. The steel pipe positioning platform has an adjustment drive block on the side away from the center of the main support base. The adjustment drive block has an inner connecting rod mounting platform on the side facing the steel pipe positioning platform. Multiple sets of inner connecting rod mounting platforms are evenly arranged around the central axis of the adjustment drive block. One side of the drive rod is rotatably connected to the outer connecting rod mounting platform, and the other side of the drive rod is rotatably connected to the inner connecting rod mounting platform. The center of the adjustment drive block has a drive block connecting shaft, which is rotatably connected to the adjustment drive ring. The adjustment drive ring has hydraulic cylinder connecting blocks on both sides. The adjustment hydraulic cylinder is inserted into the hydraulic cylinder mounting groove and fixed.

[0007] Beneficial effects: 1. The steel pipe positioning block array group of this utility model adopts a split design. By adjusting the drive block, the steel pipe positioning block array group can be moved closer or further apart. By changing the overall size of the steel pipe positioning block array group, this device can position seamless steel pipes of various sizes and can perform painting operations on seamless steel pipes of various models, thus having better adaptability.

[0008] 2. The steel pipe positioning block of this utility model adopts a stepped design, which allows the steel pipe positioning block to be pressed tightly inside the seamless steel pipe and also pressed tightly on the side end face of the seamless steel pipe, making the seamless steel pipe more stably positioned and allowing subsequent painting operations to be carried out more stably.

[0009] 3. In this utility model, the positioning plate bearing groove is set on the side of the main support base and the positioning drive screw is set inside the positioning plate bearing groove, so that the connection between the positioning plate bearing slider and the positioning drive screw is less affected by external dust or paint, reducing the cleaning and maintenance frequency of the positioning drive screw. Attached Figure Description

[0010] Figure 1This is a schematic diagram of the structure of a seamless steel pipe painting equipment according to the present invention.

[0011] Figure 2 This is a partial front cross-sectional view of a seamless steel pipe painting equipment according to the present invention.

[0012] Figure 3 This is a diagram showing the installation state of the nozzle support column described in this utility model.

[0013] Figure 4 This is a diagram showing the installation state of the dynamic positioning bearing plate described in this utility model.

[0014] Figure 5 This is a partial structural diagram of a seamless steel pipe painting equipment according to the present invention.

[0015] Figure 6 This is a schematic diagram of the steel pipe positioning platform structure described in this utility model.

[0016] Figure 7 This is a schematic diagram of the card block positioning slider structure described in this utility model.

[0017] Figure 8 This is a schematic diagram of the overall support base structure of the present invention. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A seamless steel pipe painting equipment includes a main support base 1, a positioning drive motor 5, a painting drive motor 6, a seamless steel pipe 7, and a dynamic positioning support plate 9. The main support base 1 has a main positioning support plate 8 on one side and a positioning motor slot 3 and a painting motor slot 4 on the other side. A positioning plate support groove 2 is located on the side of the main support base 1 perpendicular to the main positioning support plate 8. The positioning plate support groove 2 is located on the side of the main support base 1, and a positioning drive screw 36 is located inside the positioning plate support groove 2. This makes the connection between the positioning plate support slider 35 and the positioning drive screw 36 less susceptible to external dust or paint, reducing the cleaning and maintenance frequency of the positioning drive screw 36. The positioning motor slot 3 corresponds to the positioning plate support groove 2. The other side of the main support base 1 perpendicular to the main positioning support plate 8 has a support column positioning groove 33 and a painting motor slot 4. Corresponding to the position of the support column positioning groove 33, a movable positioning support plate 9 is provided at the top of the main support base 1. The bottom of the movable positioning support plate 9 has a positioning plate support slider 35. The positioning plate support slider 35 is adapted to the positioning plate support groove 2. The positioning plate support slider 35 is connected to the positioning plate support groove 2 and slides inside the positioning plate support groove 2. A positioning drive screw 36 is provided inside the positioning plate support groove 2. The positioning drive screw 36 is rotatably connected to the positioning plate support groove 2. The middle part of the positioning plate support slider 35 is threadedly connected to the positioning drive screw 36. The middle part of the main positioning support plate 8 and the movable positioning support plate 9 both have steel pipe platform connecting grooves 26. The middle part of the main positioning support plate 8 and the movable positioning support plate 9 both have steel pipe positioning platforms 11. The middle part of the steel pipe positioning platform 11 has a steel pipe platform connecting column 12. The steel pipe platform connecting column 12 is adapted to the steel pipe platform connecting groove 26.

[0019] Example 2: The steel pipe platform connecting column 12 of this utility model is connected to the steel pipe platform connecting groove 26. The steel pipe platform connecting column 12 rotates inside the steel pipe platform connecting groove 26. A driven gear 22 is located on the side of the steel pipe platform connecting column 12 away from the center of the main support base 1. The main positioning bearing plate 8 and the moving positioning bearing plate 9 both have a rotating motor platform 24 and a hydraulic cylinder mounting groove 27 on their sides. The hydraulic cylinder mounting groove 27 is distributed on both sides of the steel pipe platform connecting groove 26. The rotating motor platform 24 is located at the bottom of the steel pipe platform connecting groove 26. A rotating drive motor 25 is inserted into and fixed inside the rotating motor platform 24. The rotating drive motor 25 has a transmission shaft fixedly connected to a driving gear 23. The driving gear 23 meshes with the driven gear 22. The positioning platform 11 has a locking block mounting groove 13 inside. Multiple sets of locking block mounting grooves 13 are evenly arranged around the central axis of the steel pipe positioning platform 11. The locking block positioning slider 14 is adapted to the locking block mounting groove 13. The locking block positioning slider 14 is connected to the locking block mounting groove 13 and slides inside the locking block mounting groove 13. On the side of the locking block positioning slider 14 facing the center of the main support base 1, there is a steel pipe positioning locking block 17. The steel pipe positioning locking block 17 adopts a stepped design, so that the steel pipe positioning locking block 17 can be pressed into the seamless steel pipe 7 and also pressed on the side end face of the seamless steel pipe 7, making the seamless steel pipe 7 more stable in positioning, and making the subsequent painting operation more stable.

[0020] Example 3: The positioning slider 14 of this utility model has an outer connecting rod mounting platform 15 on the side away from the center of the main support base 1. The steel pipe positioning platform 11 has an adjustment drive block 18 on the side away from the center of the main support base 1. The side of the adjustment drive block 18 facing the steel pipe positioning platform 11 has an inner connecting rod mounting platform 21. Multiple sets of inner connecting rod mounting platforms 21 are evenly arranged around the central axis of the adjustment drive block 18. One side of the drive rod 16 is rotatably connected to the outer connecting rod mounting platform 15, and the other side of the drive rod 16 is rotatably connected to the inner connecting rod mounting platform 21. The middle of the adjustment drive block 18 has a drive block connecting shaft 19, which is rotatably connected to the adjustment drive ring 20. The two sides of the adjustment drive ring 20 have hydraulic cylinder connecting blocks 29. The adjustment hydraulic cylinder 28 is inserted into the hydraulic cylinder mounting groove 27 and fixed.

[0021] Example 4: The adjustable hydraulic cylinder 28 of this utility model has a telescopic rod fixedly connected to the hydraulic cylinder connecting block 29. The side of the main support base 1 is provided with a nozzle bearing column 10. The bottom of the nozzle bearing column 10 has a bearing column positioning slider 32. The bearing column positioning slider 32 is adapted to the bearing column positioning groove 33. The bearing column positioning slider 32 is connected to the bearing column positioning groove 33. The bearing column positioning slider 32 slides inside the bearing column positioning groove 33. A paint spraying drive screw 34 is provided inside the bearing column positioning groove 33.

[0022] Example 5: The paint spraying drive screw 34 of this utility model is rotatably connected to the bearing column positioning slide groove 33, and the paint spraying drive screw 34 is threadedly connected to the bearing column positioning slider 32. The top of the nozzle bearing column 10 has a paint spray head mounting ring 30, and the paint spray head 31 is inserted into the paint spray head mounting ring 30 for fixation. The seamless steel pipe 7 is sleeved on the outside of the steel pipe positioning block 17 array group. The steel pipe positioning block 17 array group adopts a split design. By adjusting the drive block 18, the steel pipe positioning block 17 array group can be moved closer or further apart. By changing the overall size of the steel pipe positioning block 17 array group, this device can position seamless steel pipes 7 of various sizes, so that this device can perform painting operations on seamless steel pipes 7 of various models, and has better adaptability.

[0023] Example 6: The installation steps of this utility model are as follows: Rotately connect the positioning drive screw 36 to the positioning plate bearing groove 2 of the main support base 1; insert the positioning plate bearing slider 35 of the moving positioning bearing plate 9 into the positioning plate bearing groove 2, so that the positioning drive screw 36 and the positioning plate bearing slider 35 are threadedly connected; insert the bearing column positioning slider 32 of the nozzle bearing column 10 into the bearing column positioning groove 33 of the main support base 1; rotately connect the paint spraying drive screw 34 to the bearing column positioning groove 33; thread the bearing column positioning slider 32 to the paint spraying drive screw 34; insert the paint spraying head 31 into the paint spraying head mounting ring 30 of the nozzle bearing column 10; rotately connect the steel pipe platform connecting column 12 of the steel pipe positioning platform 11 to the main positioning bearing plate 8 and the steel pipe platform connecting groove 26 of the moving positioning bearing plate 9; insert the rotation drive motor 25 into the main positioning bearing plate 8 and the moving positioning bearing plate 9. The rotating motor platform 24 of the bearing plate 9 is fixed inside. The drive shaft of the rotating drive motor 25 is fixedly connected to the drive gear 23, so that the driven gear 22 of the steel pipe positioning platform 11 meshes with the drive gear 23. The locking block positioning slider 14 is inserted into the locking block mounting groove 13 of the steel pipe positioning platform 11. The adjusting hydraulic cylinder 28 is inserted into the hydraulic cylinder mounting groove 27 of the main positioning bearing plate 8 and the moving positioning bearing plate 9 and fixed. The telescopic rod of the adjusting hydraulic cylinder 28 is fixedly connected to the hydraulic cylinder connecting block 29 of the adjusting drive ring 20. The drive block connecting shaft 19 of the adjusting drive block 18 is rotatably connected to the adjusting drive ring 20. One side of the drive connecting rod 16 is rotatably connected to the outer connecting rod mounting platform 15 of the locking block positioning slider 14, and the other side of the drive connecting rod 16 is rotatably connected to the inner connecting rod mounting platform 21 of the adjusting drive block 18. The installation of this device is completed.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A seamless steel pipe painting equipment, characterized in that: The system includes a main support base (1), a positioning drive motor (5), a paint spraying drive motor (6), a seamless steel pipe (7), and a dynamic positioning bearing plate (9). The main support base (1) has a main positioning bearing plate (8) on one side and a positioning motor groove (3) and a paint spraying motor groove (4) on the other side. The main support base (1) has a positioning plate bearing groove (2) on the side perpendicular to the main positioning bearing plate (8). The positioning motor groove (3) corresponds to the positioning plate bearing groove (2). The main support base (1) has a bearing column positioning groove (33) on the other side perpendicular to the main positioning bearing plate (8). The paint spraying motor groove (4) corresponds to the bearing column positioning groove (33). The main support base (1) has a dynamic positioning bearing plate (9) on the top and a positioning plate bearing slider (35) at the bottom. The positioning plate bearing slider (35) is adapted to the positioning plate bearing groove (2). The positioning plate bearing slider (35) is connected to the positioning plate bearing groove (2). The positioning plate bearing slider (35) slides inside the positioning plate bearing groove (2). The positioning plate bearing groove (2) is provided with a positioning drive screw (36). The positioning drive screw (36) is rotatably connected to the positioning plate bearing groove (2). The middle part of the positioning plate bearing slider (35) is threadedly connected to the positioning drive screw (36). The middle part of the main positioning bearing plate (8) and the moving positioning bearing plate (9) both have a steel pipe platform connecting groove (26). The middle part of the main positioning bearing plate (8) and the moving positioning bearing plate (9) both have a steel pipe positioning platform (11). The middle part of the steel pipe positioning platform (11) has a steel pipe platform connecting column (12). The steel pipe platform connecting column (12) is adapted to the steel pipe platform connecting groove (26).

2. The seamless steel pipe painting equipment according to claim 1, characterized in that: The steel pipe platform connecting column (12) is connected to the steel pipe platform connecting groove (26). The steel pipe platform connecting column (12) rotates inside the steel pipe platform connecting groove (26). The side of the steel pipe platform connecting column (12) away from the middle of the main support base (1) has a driven gear (22). The main positioning bearing plate (8) and the moving positioning bearing plate (9) both have a rotating motor platform (24) and a hydraulic cylinder mounting groove (27) on their sides. The hydraulic cylinder mounting groove (27) is distributed on both sides of the steel pipe platform connecting groove (26). The rotating motor platform (24) is located at the bottom of the steel pipe platform connecting groove (26). The rotating drive motor (25) is inserted into the rotating motor platform (24) and fixed.

3. The seamless steel pipe painting equipment according to claim 2, characterized in that: The drive shaft of the rotating drive motor (25) is fixedly connected to the drive gear (23). The drive gear (23) meshes with the driven gear (22). The steel pipe positioning table (11) has a block mounting groove (13) inside. Multiple sets of block mounting grooves (13) are evenly arranged around the central axis of the steel pipe positioning table (11). The block positioning slider (14) is adapted to the block mounting groove (13). The block positioning slider (14) is connected to the block mounting groove (13). The block positioning slider (14) slides inside the block mounting groove (13). The block positioning slider (14) has a steel pipe positioning block (17) on the side facing the center of the main support base (1).

4. The seamless steel pipe painting equipment according to claim 3, characterized in that: The card block positioning slider (14) has an outer connecting rod mounting platform (15) on the side away from the center of the main support base (1), and the steel pipe positioning platform (11) has an adjustment drive block (18) on the side away from the center of the main support base (1). The adjustment drive block (18) has an inner connecting rod mounting platform (21) on the side facing the steel pipe positioning platform (11). Multiple sets of inner connecting rod mounting platforms (21) are evenly arranged around the central axis of the adjustment drive block (18).

5. A seamless steel pipe painting equipment according to claim 4, characterized in that: One side of the drive link (16) is rotatably connected to the outer link mounting platform (15), and the other side of the drive link (16) is rotatably connected to the inner link mounting platform (21). The middle of the adjusting drive block (18) has a drive block connecting shaft (19), which is rotatably connected to the adjusting drive ring (20). The adjusting drive ring (20) has hydraulic cylinder connecting blocks (29) on both sides. The adjusting hydraulic cylinder (28) is inserted into the hydraulic cylinder mounting groove (27) and fixed.

6. A seamless steel pipe painting equipment according to claim 3, characterized in that: The hydraulic cylinder (28) has a telescopic rod that is fixedly connected to the hydraulic cylinder connecting block (29). The main support base (1) has a nozzle bearing column (10) on its side. The nozzle bearing column (10) has a bearing column positioning slider (32) at its bottom. The bearing column positioning slider (32) is adapted to the bearing column positioning groove (33). The bearing column positioning slider (32) is connected to the bearing column positioning groove (33). The bearing column positioning slider (32) slides inside the bearing column positioning groove (33). The bearing column positioning groove (33) is equipped with a paint spraying drive screw (34).

7. A seamless steel pipe painting equipment according to claim 3, characterized in that... The paint spraying drive screw (34) is rotatably connected to the bearing column positioning slide (33), the paint spraying drive screw (34) is threadedly connected to the bearing column positioning slider (32), the top of the nozzle bearing column (10) has a paint spraying head mounting ring (30), the paint spraying head (31) is inserted into the inside of the paint spraying head mounting ring (30) and fixed, and the seamless steel pipe (7) is sleeved on the outside of the steel pipe positioning block (17) array group.

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