Spraying equipment for galvanized line pipe

Abstract

The utility model discloses spraying equipment for a galvanized line pipe, which comprises a bottom plate, the bottom plate is connected with three side plates, each side plate is hinged with a transparent opening and closing door, the end parts of a plurality of side plates are connected with a top plate, the bottom plate is connected with a bidirectional automatic moving mechanism, and two output ends of the bidirectional automatic moving mechanism are connected with moving rods. The ends of the moving rods are connected with rectangular plates, the rectangular plate on one side is connected with an overturning motor, the rectangular plate on the other side is rotationally connected with an anti-disengaging rotating rod, an output rod of the overturning motor and the end of the anti-disengaging rotating rod are both connected with three-jaw chucks, one side of the top plate is connected with an automatic moving mechanism, and the output end of the automatic moving mechanism is connected with a mounting plate. The mounting plate is connected with a transition layer coating box, a surface layer coating box and a telescopic rod, the end part of the telescopic rod is connected with an arc-shaped plate, the lower surface of the arc-shaped plate is provided with a magic tape adhered with cotton cloth, the dryer pipeline is connected with an air outlet cover, the confluence cylinder is connected with an exhaust fan, and one side of the confluence cylinder is connected with air purification equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of galvanized wire pipe processing equipment, and particularly relates to spraying equipment for galvanized wire pipes. Background Art

[0002] Galvanized wire pipe is a kind of steel pipe that is galvanized through a special process and is used to protect the wires.

[0003] In order to improve the corrosion resistance of galvanized wire pipes, paint is generally sprayed on the outer wall of the galvanized wire pipes. Before spraying the galvanized wire pipe surface, the galvanized wire pipe spraying equipment in the existing technology requires workers to manually clean and wipe the outer wall of the galvanized wire pipe to remove surface dust and prevent the coating from adhering loosely. However, this cleaning method is time-consuming and labor-intensive, and may also leave omissions, affecting the subsequent spraying process. At the same time, during the spraying process, in order to spray more comprehensively, it is necessary to timely adjust the direction of the galvanized wire pipe to clamp the surface of the pipe body and then spray it multiple times. Multiple spraying can easily cause uneven paint thickness, resulting in inconsistent final spraying quality, affecting product quality. Moreover, during the adjustment process of the galvanized wire pipe, the workers are not only time-consuming and labor-intensive, but also exposed to paint particles floating in the air, which can endanger respiratory health. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the present invention is to provide a spraying device for galvanized wire pipes.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0006] A spraying device for galvanized wire pipes, comprising a bottom plate connected to three side plates, a single side plate being hingedly connected to a transparent switch door, a plurality of side plates having ends connected to a top plate, the bottom plate being connected to a bidirectional automatic movement mechanism, both output ends of the bidirectional automatic movement mechanism being connected to a moving rod, the ends of the moving rods being connected to rectangular plates, one side of the rectangular plate being connected to a flip motor, the other side of the rectangular plate being rotatably connected to an anti-slip rod, the output rod of the flip motor and the ends of the anti-slip rod being connected to a three-jaw chuck;

[0007] One side of the top plate is connected to an automatic moving mechanism, the output end of the automatic moving mechanism is connected to a mounting plate, the mounting plate is connected to a transition layer paint box, a surface layer paint box and a telescopic rod, the transition layer paint box and the surface layer paint box are both provided with a water pump and a nozzle, the end of the telescopic rod is connected to an arc plate, and the lower surface of the arc plate is provided with Velcro and cotton cloth;

[0008] The side panel on one side is connected to a dryer, the dryer pipe is connected to an air outlet hood, the side panels on both sides are connected to transmission pipes, the two transmission pipes are connected to a junction tube, the junction tube is connected to an exhaust fan, and one side of the junction tube is connected to an air purification device.

[0009] It is further defined that the bidirectional automatic moving mechanism includes a first motor, the output end of the first motor is connected to a double-ended screw, both ends of the double-ended screw are connected to matching first nut sleeves, the first nut sleeve is connected to a first slider, the base plate is provided with a first slide groove adapted for sliding of the first slider, the first slider is connected to the lower side of the moving rod, such a structural design can automatically drive the moving rods at both ends to move towards or in opposite directions.

[0010] It is further defined that a support plate is connected between the two opposite side plates, and the support plate is located between the rectangular plate and the bottom plate. The support plate is provided with an empty groove for accommodating the movement of the movable rod. Such a structural design makes it convenient for the staff to temporarily place tools and workpieces between the bottom plate and the support plate and on the upper side of the support plate.

[0011] It is further defined that the automatic moving mechanism includes a second motor connected to one side of the top plate, the output end of the second motor is connected to a threaded rod, the axis of the threaded rod is connected to a matching second nut sleeve, the second nut sleeve is connected to a second slider, and the top plate is provided with a second slide groove adapted for the sliding of the second slider, and the second slider is connected to the upper side of the mounting plate. Such a structural design can automatically drive the mounting plate and its connecting components to move.

[0012] It is further defined that the telescopic rod includes an insert sleeve and a matching insert rod, a limit rod is inserted between the insert rod and the insert sleeve, and the insert sleeve is provided with a plurality of limit holes matching the limit rods. Such a structural design can facilitate quick manual adjustment by the staff.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model includes a bottom plate, side plates and a top plate, wherein the bottom plate is connected to a bidirectional automatic moving mechanism, a moving rod, a rectangular plate, a flip motor and a three-jaw chuck and other connecting components. The components cooperate to achieve the effect of changing the position of the galvanized wire pipes of different lengths by driving the two-way automatic moving mechanism to move the three-jaw chucks on both sides toward or in the opposite direction through the connecting components;

[0015] 2. The flip motor drives the three-jaw chuck and the limited and fixed galvanized wire pipe to rotate, and the automatic moving mechanism drives the mounting plate, transition layer paint box, surface layer paint box and telescopic rod and other components to move in parallel directions, so that the nozzle of the transition layer paint box or the surface layer paint box sprays the surface of the rotating galvanized wire pipe during the movement, and the cotton cloth is used to wipe its surface, so that the cleaning effect and spraying effect are better, the spraying is more uniform, and time and labor are saved. The effect of automatic spraying at all positions on the outer wall of the galvanized wire pipe is prevented from uneven spraying. There is no need to repeatedly clamp the galvanized wire, while improving the spraying efficiency and quality.

[0016] 3. The combination of dryer, air hood, exhaust fan, air purification equipment and transmission pipe can achieve the effect of drying and improving the air quality of the working environment, preventing harm to the respiratory health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0018] Figure 1 This is a schematic cross-sectional view of the overall structure of an embodiment of a spraying device for galvanized wire pipes according to the present invention;

[0019] Figure 2 This is an embodiment of a spraying device for galvanized wire pipes according to the utility model Figure 1 Schematic diagram of the structure at A.

[0020] The main component symbols are described as follows:

[0021] Bottom plate 1, first chute 101;

[0022] Side plate 2, support plate 201, empty slot 202;

[0023] Top plate 3, second motor 301, threaded rod 302, second nut sleeve 303, second slider 304, second slide groove 305;

[0024] First motor 4, double-ended screw 401, first nut sleeve 402, first slider 403, moving rod 404, rectangular plate 405, flip motor 406, anti-rotation rod 407, three-jaw chuck 408;

[0025] Mounting plate 5, transition layer paint box 501, surface layer paint box 502, telescopic rod 503, insert tube 5031, insert rod 5032, limit rod 5033, limit hole 5034, curved plate 504, cotton cloth 505;

[0026] Air outlet hood 6;

[0027] Transmission pipe 7, manifold 701, exhaust fan 702, and air purification equipment 703. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0029] like Figure 1-2 As shown, a spraying device for galvanized wire pipes of the present invention includes a bottom plate 1, the bottom plate 1 is connected to three side plates 2, a single side plate 2 is hinged with a transparent switch door, the ends of multiple side plates 2 are connected to a top plate 3, the bottom plate 1 is connected to a two-way automatic moving mechanism, the two output ends of the two-way automatic moving mechanism are connected to a moving rod 404, the end of the moving rod 404 is connected to a rectangular plate 405, one side of the rectangular plate 405 is connected to a flip motor 406, and the other side of the rectangular plate 405 is rotatably connected to an anti-slip rod 407, and the output rod of the flip motor 406 and the end of the anti-slip rod 407 are both connected to a three-jaw chuck 408;

[0030] One side of the top plate 3 is connected to an automatic moving mechanism, the output end of which is connected to a mounting plate 5, which is connected to a transition layer paint box 501, a surface layer paint box 502, and a telescopic rod 503. The transition layer paint box 501 and the surface layer paint box 502 are both equipped with a water pump and a nozzle. The end of the telescopic rod 503 is connected to an arc plate 504, and the lower surface of the arc plate 504 is provided with Velcro to adhere cotton cloth 505;

[0031] One side panel 2 is connected to a dryer, the dryer pipe is connected to an air outlet hood 6, both side panels 2 are connected to transmission pipes 7, the two transmission pipes 7 are connected to a busbar 701, the busbar 701 is connected to an exhaust fan 702, and one side of the busbar 701 is connected to a purification device 703.

[0032] In the embodiment of this case, the staff opens the transparent switch door and clamps one end of the galvanized wire pipe with the three-jaw chuck 408 at one end. According to the length of the galvanized wire pipe, the central controller starts the two-way automatic moving mechanism to drive the two moving rods to move toward or in the opposite direction until the three-jaw chuck 408 at the other end clamps and fixes the end of the galvanized wire pipe. After sticking the cotton cloth 505 to the Velcro on the lower surface of the arc plate 504, the length of the telescopic rod 503 is adjusted until the cotton cloth 505 contacts the surface of the galvanized wire pipe, and then the power end and the flip motor 406 of the automatic moving mechanism are turned on. During the process of the automatic moving mechanism driving the mounting plate 5 and its connecting components to move, the cotton cloth 505 wipes the outer surface of the galvanized wire pipe, and at the same time, the flip motor 406 drives the galvanized wire pipe fixed by the three-jaw chuck 408 to rotate. Such a structural design can automatically wipe dust from all aspects of the outer wall of the galvanized wire pipe shaft, saving time and effort and achieving good cleaning effect.

[0033] After the outer wall of the galvanized wire pipe has been wiped of dust for a certain period of time, the central controller controls each component to stop running, adjusts the telescopic rod 503 to a higher position, removes the cotton cloth 505, closes the transparent switch door, turns on the water pump and the nozzle of the transition layer paint box 501 or the surface layer paint box 502, and turns on the power end of the automatic moving mechanism and the flip motor 406 at the same time. The flip motor 406 drives the galvanized wire pipe to rotate at a slow and uniform speed. This structural design can automatically drive the nozzle to spray the rotating galvanized wire pipe during movement, so as to achieve the effect of fully and automatically spraying all positions of the outer wall of the galvanized wire pipe, prevent the occurrence of uneven spraying, and do not need to repeatedly clamp the galvanized wire, saving time and effort while improving the spraying efficiency and quality.

[0034] In addition, after spraying the galvanized wire pipe, turn on the dryer and blow out from the air outlet hood 6 to shorten the drying time of the paint on the outer wall of the galvanized wire and improve processing efficiency. Before opening the transparent switch door, turn on the exhaust fan 702 and the air purification equipment 703. The exhaust fan 702 absorbs the paint particles and some irritating odors in the internal air into the air purification equipment 703 through the transmission pipes 7 on both sides, and then discharges them after purification. This structural design can improve the air quality of the working environment and prevent harm to the respiratory health of the staff.

[0035] Preferably, the bidirectional automatic movement mechanism includes a first motor 4, the output end of which is connected to a double-ended screw 401, and the two ends of the double-ended screw 401 are connected to matching first nut sleeves 402, which are connected to a first slider 403. The base plate 1 is provided with a first slide 101 adapted for the sliding of the first slider 403, and the first slider 403 is connected to the underside of the moving rod 404. This structural design can automatically drive the moving rods 404 at both ends to move toward or in opposite directions. In this embodiment, after clamping one end of the galvanized wire pipe to the three-jaw chuck 408 on one side, the first motor 4 is turned on, and the first motor 4 drives the double-ended screw 401 to rotate. When the double-ended screw 401 rotates, it drives the first nut sleeves 402 and the first slider 403 at both ends to move toward each other within the first slide 101 until the other end of the galvanized wire pipe is clamped and fixed by the three-jaw chuck 408 on the other side.

[0036] Preferably, a support plate 201 is connected between the two opposite side plates 2, and the support plate 201 is located between the rectangular plate 405 and the base plate 1. The support plate 201 is provided with an empty slot 202 for accommodating the movement of the moving rod 404. Such a structural design makes it convenient for staff to temporarily place tools and workpieces between the base plate 1 and the support plate 201 and on the upper side of the support plate 201.

[0037] Preferably, the automatic movement mechanism includes a second motor 301 connected to one side of the top plate 3, the output end of the second motor 301 is connected to a threaded rod 302, the axis of the threaded rod 302 is connected to a matching second nut sleeve 303, the second nut sleeve 303 is connected to a second slider 304, the top plate 3 is provided with a second chute 305 adapted to the sliding of the second slider 304, and the second slider 304 is connected to the upper side of the mounting plate 5. This structural design can automatically drive the mounting plate 5 and its connected components to move. In this embodiment, the second motor 301 drives the threaded rod 302 to rotate, and when the second motor 301 rotates, it drives the second nut sleeve 303 and the second slider 304 to move in the second chute 305. When the second slider 304 moves, it drives the mounting plate 5 and its connected components to move automatically.

[0038] Preferably, the telescopic rod 503 includes an insert tube 5031 and a matching insert rod 5032, and a limiting rod 5033 is inserted between the insert rod 5032 and the insert tube 5031. The insert tube 5031 is provided with a plurality of limiting holes 5034 that match the limiting rod 5033. Such a structural design can facilitate the staff to quickly manually adjust the height position of the arc plate 504 and the cotton cloth 505.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A spraying device for galvanized wire pipes, comprising a bottom plate (1), wherein the bottom plate (1) is connected to three side plates (2), a single side plate (2) is hinged with a transparent switch door, and the ends of the plurality of side plates (2) are connected to a top plate (3), characterized in that: The bottom plate (1) is connected to a bidirectional automatic moving mechanism, and both output ends of the bidirectional automatic moving mechanism are connected to a moving rod (404), and the end of the moving rod (404) is connected to a rectangular plate (405), one side of the rectangular plate (405) is connected to a turning motor (406), and the other side of the rectangular plate (405) is rotatably connected to an anti-slipping rod (407), and the output rod of the turning motor (406) and the end of the anti-slipping rod (407) are both connected to a three-jaw chuck (408); One side of the top plate (3) is connected to an automatic moving mechanism, the output end of the automatic moving mechanism is connected to a mounting plate (5), the mounting plate (5) is connected to a transition layer paint box (501), a surface layer paint box (502) and a telescopic rod (503), the transition layer paint box (501) and the surface layer paint box (502) are both provided with a water pump and a nozzle, the end of the telescopic rod (503) is connected to an arc plate (504), and the lower surface of the arc plate (504) is provided with a Velcro patch with cotton cloth (505) attached thereto; The side panel (2) on one side is connected to a dryer, the dryer pipe is connected to an air outlet hood (6), the side panels (2) on both sides are connected to transmission pipes (7), the two transmission pipes (7) are connected to a manifold (701), the manifold (701) is connected to an exhaust fan (702), and one side of the manifold (701) is connected to a gas purification device (703).

2. The spraying equipment for galvanized wire pipe according to claim 1, characterized in that: The bidirectional automatic moving mechanism comprises a first motor (4), the output end of the first motor (4) is connected to a double-headed screw rod (401), both ends of the double-headed screw rod (401) are connected to matching first nut sleeves (402), the first nut sleeve (402) is connected to a first slider (403), the base plate (1) is provided with a first sliding groove (101) adapted for sliding the first slider (403), and the first slider (403) is connected to the lower side of the moving rod (404).

3. The spraying equipment for galvanized wire pipe according to claim 2, characterized in that: A support plate (201) is connected between the two opposite side plates (2), and the support plate (201) is located between the rectangular plate (405) and the bottom plate (1). The support plate (201) is provided with a slot (202) adapted for movement of the moving rod (404).

4. The spraying equipment for galvanized wire pipe according to claim 3, characterized in that: The automatic moving mechanism comprises a second motor (301) connected to one side of the top plate (3); the output end of the second motor (301) is connected to a threaded rod (302); the shaft of the threaded rod (302) is connected to a matching second nut sleeve (303); the second nut sleeve (303) is connected to a second slider (304); the top plate (3) is provided with a second sliding groove (305) adapted for sliding the second slider (304); and the second slider (304) is connected to the upper side of the mounting plate (5).

5. The spraying equipment for galvanized wire pipe according to claim 4, characterized in that: The telescopic rod (503) comprises an inserting tube (5031) and a matching inserting rod (5032), a limiting rod (5033) is inserted between the inserting rod (5032) and the inserting tube (5031), and the inserting tube (5031) is provided with a plurality of limiting holes (5034) that match and insert the limiting rod (5033).

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