Anti-splashing steel pipe machining spraying device

Abstract

The utility model discloses an anti-splashing steel pipe machining spraying device which comprises a base, a protective cover is installed at the top end of the base, a main guide pipe is installed on one side of the interior of the protective cover, a secondary guide pipe is installed in the portion, on one side of the main guide pipe, of the interior of the protective cover, and sliding blocks are installed at the two ends of the secondary guide pipe and the two ends of the main guide pipe. And a sliding groove is correspondingly formed in the protective cover on one side of the sliding block. Through cooperation of the upper first guide roller and the lower first guide roller, a steel pipe can be automatically pushed, the steel pipe enters the protective cover to be subjected to spraying treatment, meanwhile, through the feeding mode, the device can be used for spraying the steel pipes with different lengths, the application range of the device is widened, and the practicability of the device is improved. And by means of linkage cooperation of the main rotating shaft and the linkage mechanism, left-right back-and-forth rotation of the two sets of secondary guide pipes is synchronously achieved in the feeding process of the steel pipe, and therefore the uniformity of the steel pipe in the spraying process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe spraying devices, in particular to a splash-proof steel pipe processing spraying device. Background Art

[0002] In modern production and manufacturing, steel pipes are widely used. Due to the use environment and material characteristics of steel pipes, in order to avoid rust, etc., it is generally necessary to spray the surface of the steel pipes to form a protective film on the surface to prevent damage to the steel pipes and increase their service life.

[0003] Chinese patent authorization announcement number CN217911100U discloses a spraying device for anti-corrosion steel pipes, including a box body, one side of the box body is fixedly connected to a fixing seat, the upper surface of the fixing seat is fixedly connected to a first motor, the other side of the box body is fixedly connected to a second motor, the output end of the first motor is splined to a rotating plate, and the outside of the steel pipe body is sprayed through a spray head, which solves the problem that it is troublesome to spray the anti-corrosion device on the inside of the anti-corrosion steel pipe, and the external steel pipe and the internal steel pipe cannot be sprayed at the same time, which makes the spraying time too long. The above-mentioned prior art solution has the following shortcomings: the spraying device mainly places the steel pipe in the box body for clamping, and then drives the steel pipe to rotate to realize the spraying treatment of the steel pipe, but due to the limited volume of the box body, it is impossible to spray steel pipes of different lengths, which reduces its scope of application and practical effect, so there is a certain room for improvement. Utility Model Content

[0004] The utility model aims to provide a splash-proof steel pipe processing spraying device to solve the problem in the above background technology that the steel pipe processing spraying device is not easy to spray the surface of steel pipes of different lengths.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-splash steel pipe processing spraying device, comprising a base, a protective cover is installed on the top of the base, and a main conduit is installed on one side of the protective cover, a secondary conduit is installed inside the protective cover on one side of the main conduit, and sliders are installed at both ends of the secondary conduit and the main conduit, and a slide groove is correspondingly opened inside the protective cover on one side of the slider, nozzles are evenly installed on the inner sides of the main conduit and the secondary conduit, and half gears are installed on one side of the main conduit and the secondary conduit, a first support plate is evenly installed on the top of the base on one side of the protective cover, and a main rotating shaft and a secondary rotating shaft are connected between the first support plates, the outside of the main rotating shaft and the secondary rotating shaft are both sleeved with a first guide roller, and a motor is installed at one end of the main rotating shaft, At the same time, a transmission assembly is connected between the main rotating shaft and the secondary rotating shaft, a linkage mechanism is provided on one side of the protective cover, and a main tooth plate is installed on one side of the linkage mechanism, a U-shaped connecting rod is installed on one side of the main tooth plate, and a secondary tooth plate is installed on one side of the U-shaped connecting rod, guide rods are penetrated inside the main tooth plate and the secondary tooth plate, and the bottom ends of the guide rods are connected to the top of the base, and one side of the protective cover on one side of the main tooth plate and the secondary tooth plate is correspondingly provided with through holes, one side of the main tooth plate and the secondary tooth plate extends to the inside of the through holes, and respectively meshes with one side of the two half gears, a second support plate is evenly installed on the top of the base on the other side of the protective cover, and second guide rollers are evenly connected between the second support plates, and a drying lamp is installed on the side of the protective cover away from the secondary duct.

[0006] When using a splash-proof steel pipe processing spraying device according to the technical solution, the cooperation of the upper and lower first guide rollers is used to automatically advance the steel pipe so that the steel pipe enters the interior of the protective cover for spraying treatment. At the same time, the feeding method enables the device to meet the spraying needs of steel pipes of different lengths, thereby improving its scope of application. In addition, the linkage cooperation between the main rotating shaft and the linkage mechanism is utilized to enable the two groups of secondary guide tubes to rotate back and forth left and right synchronously during the feeding process of the steel pipe, thereby increasing the uniformity of the steel pipe during the spraying process and improving the spraying effect.

[0007] Preferably, a paint box is installed on the top of the base, and connecting pipes are evenly installed on the side of the paint box close to the protective cover, one end of the connecting pipes extends to the interior of the protective cover and is respectively connected to one side of the main conduit and the secondary conduit, and a control valve is provided on the outside of the paint box close to the protective cover.

[0008] Preferably, the main conduit and the secondary conduit form a rotating structure with the protective cover through the action of the slider and the slide groove, and the rotation is left and right back and forth.

[0009] Preferably, the nozzles are provided in two groups, and the two groups of nozzles are respectively distributed in annular shapes with equal intervals on the main duct and the secondary duct, and the arrangement positions of the two groups of nozzles are staggered with each other.

[0010] Preferably, the transmission assembly includes two secondary gears, and the two secondary gears are installed on one side of the first support plate, the two secondary gears are meshed with each other, one end of the secondary rotating shaft and the main rotating shaft are both sleeved with a main gear, and one side of the main gear is respectively meshed with one side of the corresponding secondary gear, and the rotation directions of the main rotating shaft and the secondary rotating shaft are opposite.

[0011] Preferably, the linkage mechanism includes a Z-shaped crank, and the Z-shaped crank is installed on one side of the protective cover, the outer end of the Z-shaped crank is provided with a reciprocating plate, and one end of the reciprocating plate is connected to the outer side of the main tooth plate, the inner end of the Z-shaped crank is provided with a second pulley, the outer end of the main shaft is provided with a first pulley, and a transmission belt is connected between the first pulley and the second pulley.

[0012] Preferably, a long through hole is transversely arranged inside the reciprocating plate, and the outer end of the Z-shaped crank passes through the long through hole, and the rotation diameter of the Z-shaped crank is equal to the length of the long through hole.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the splash-proof steel pipe processing spraying device not only realizes the automatic feeding spraying effect of the steel pipe, making the device suitable for steel pipes of different lengths, but also improves the spraying effect;

[0014] (1) The cooperation of the upper and lower first guide rollers facilitates the automatic advancement of the steel pipe, so that the steel pipe enters the interior of the protective cover for spraying. At the same time, the feeding method enables the device to meet the spraying requirements of steel pipes of different lengths, thereby improving its applicable scope. In addition, the linkage cooperation between the main rotating shaft and the linkage mechanism is utilized to enable the two groups of secondary guide tubes to rotate back and forth synchronously during the feeding process of the steel pipe, thereby increasing the uniformity of the steel pipe during the spraying process and improving the spraying effect.

[0015] (2) Through the role of the drying lamp, the surface of the steel pipe after spraying can be dried, thereby further improving the adhesion of the spraying. Combined with the role of the protective cover, the splashing of the spraying liquid can be reduced, thereby improving the environmental quality of the entire steel pipe processing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the main gear plate of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the Z-shaped crank of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. base; 2. first support plate; 3. main rotating shaft; 4. secondary rotating shaft; 5. first guide roller; 6. protective cover; 7. main duct; 8. secondary duct; 9. drying lamp; 10. second support plate; 11. second guide roller; 12. nozzle; 13. guide rod; 14. main gear plate; 15. secondary gear plate; 16. U-shaped connecting rod; 17. linkage mechanism; 1701. Z-shaped crank; 1702. first pulley; 1703. second pulley; 1704. transmission belt; 1705. reciprocating plate; 18. main gear; 19. secondary gear; 20. half gear; 21. slider; 22. slide groove; 23. connecting pipe; 24. paint box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0024] See also Figure 1-5 , the utility model provides an embodiment: an anti-splash steel pipe processing spraying device, comprising a base 1;

[0025] A paint box 24 is installed at the top of the base 1, and a connecting pipe 23 is evenly installed on the side of the paint box 24 close to the protective cover 6. One end of the connecting pipe 23 extends to the inside of the protective cover 6 and is respectively connected to one side of the main conduit 7 and the secondary conduit 8. A control valve is provided on the outside of the paint box 24 close to the protective cover 6.

[0026] Specifically, Figure 3 As shown, a control valve is used to control the coating inside the main conduit 7 and the secondary conduit 8, so that the spraying amount of the nozzle 12 is controlled to avoid excessive spraying causing the spraying liquid to flow randomly;

[0027] A protective cover 6 is installed at the top of the base 1, and a main conduit 7 is installed on one side of the inside of the protective cover 6, and a secondary conduit 8 is installed inside the protective cover 6 on one side of the main conduit 7;

[0028] The main conduit 7 and the secondary conduit 8 form a rotating structure with the protective cover 6 through the action of the slider 21 and the slide groove 22, and the rotation is left and right back and forth;

[0029] Both ends of the secondary conduit 8 and the main conduit 7 are provided with sliders 21, and a slide groove 22 is correspondingly provided inside the protective cover 6 on one side of the slider 21, and nozzles 12 are evenly installed inside the main conduit 7 and the secondary conduit 8;

[0030] There are two groups of nozzles 12, and the two groups of nozzles 12 are respectively distributed in annular shapes with equal spacing on the main conduit 7 and the secondary conduit 8, and the arrangement positions of the two groups of nozzles 12 are staggered.

[0031] Specifically, Figure 1 , Figure 3 , Figure 4 As shown, when in use, multiple groups of nozzles 12 are used to control the spraying range on the steel pipe surface, and the reciprocating rotation of the main conduit 7 and the secondary conduit 8 is used to ensure the comprehensiveness and uniformity of the spraying, and the cooperation of the slider 21 and the slide groove 22 is used to control the rotation angle range of the main conduit 7 and the secondary conduit 8 to ensure the reliable connection between the main conduit 7, the secondary conduit 8 and the protective cover 6;

[0032] At the same time, a half gear 20 is installed on one side of the main conduit 7 and the secondary conduit 8, and a first support plate 2 is evenly installed on the top of the base 1 on one side of the protective cover 6, and a main rotating shaft 3 and a secondary rotating shaft 4 are connected between the first support plates 2, and the outside of the main rotating shaft 3 and the secondary rotating shaft 4 are sleeved with a first guide roller 5, and a motor is installed at one end of the main rotating shaft 3, and a transmission component is connected between the main rotating shaft 3 and the secondary rotating shaft 4;

[0033] The transmission assembly includes two secondary gears 19, and the two secondary gears 19 are installed on one side of the first support plate 2, the two secondary gears 19 are meshed with each other, and one end of the secondary shaft 4 and the main shaft 3 is sleeved with a main gear 18, and one side of the main gear 18 is respectively meshed with one side of the corresponding secondary gear 19, and the main shaft 3 and the secondary shaft 4 rotate in opposite directions;

[0034] Specifically, Figure 2 As shown, when in use, the main gear 18 and the secondary gear 19 are used to cooperate so as to synchronously control the rotation of the main rotating shaft 3 and the secondary rotating shaft 4, and at the same time ensure that the main rotating shaft 3 and the secondary rotating shaft 4 rotate in opposite directions, so that the upper and lower first guide rollers 5 can drive the steel pipe to feed, so as to ensure the spraying effect of steel pipes of different lengths;

[0035] A linkage mechanism 17 is provided on one side of the protective cover 6;

[0036] The linkage mechanism 17 includes a Z-shaped crank 1701, and the Z-shaped crank 1701 is installed on one side of the protective cover 6, the outer end of the Z-shaped crank 1701 is sleeved with a reciprocating plate 1705, and one end of the reciprocating plate 1705 is connected to the outer side of the main gear plate 14, the inner end of the Z-shaped crank 1701 is sleeved with a second pulley 1703, the outer end of the main shaft 3 is sleeved with a first pulley 1702, and a transmission belt 1704 is connected between the first pulley 1702 and the second pulley 1703;

[0037] A long through hole is transversely arranged inside the reciprocating plate 1705, and the outer end of the Z-shaped crank 1701 passes through the long through hole, and the rotation diameter of the Z-shaped crank 1701 is equal to the length of the long through hole;

[0038] Specifically, Figure 1 , Figure 2 and Figure 4 , Figure 5 As shown, when in use, the main shaft 3 and the Z-shaped crank 1701 are synchronously rotated by the cooperation of the transmission belt 1704, and under the guidance of the guide rod 13, the rotation of the Z-shaped crank 1701 can realize the up and down reciprocating movement of the reciprocating plate 1705, so as to utilize the meshing effect between the main gear plate 14 and the half gear 20 to realize the reciprocating rotation of the main conduit 7 or the secondary conduit 8, so as to ensure the uniformity of the spraying of the nozzle 12;

[0039] A main tooth plate 14 is installed on one side of the linkage mechanism 17, a U-shaped connecting rod 16 is installed on one side of the main tooth plate 14, and a secondary tooth plate 15 is installed on one side of the U-shaped connecting rod 16. The main tooth plate 14 and the secondary tooth plate 15 are penetrated by guide rods 13, and the bottom ends of the guide rods 13 are connected to the top of the base 1. Through holes are correspondingly opened on one side of the protective cover 6 on one side of the main tooth plate 14 and the secondary tooth plate 15. One side of the main tooth plate 14 and the secondary tooth plate 15 extends to the inside of the through holes and meshes with one side of the two half gears 20 respectively. The top of the base 1 on the other side of the protective cover 6 is evenly installed with a second support plate 10, and the second guide rollers 11 are evenly connected between the second support plates 10. A drying lamp 9 is installed on the side of the protective cover 6 away from the secondary duct 8.

[0040] Working principle: When the utility model is used, firstly, the steel pipe is inserted between the two first guide rollers 5 and passes through the protective cover 6, and then removed from between the two second guide rollers 11, and the motor is started to rotate the main shaft 3, so that the main gear 18 and the secondary gear 19 mesh and rotate with each other to realize the reverse rotation of the secondary shaft 4, so that the two first guide rollers 5 feed the steel pipe and the steel pipe moves horizontally;

[0041] Secondly, during the rotation of the main shaft 3, it synchronously drives the first pulley 1702 to rotate, and then moves the transmission belt 1704, so that the second pulley 1703 rotates synchronously, so that the Z-shaped crank 1701 rotates. Since one end of the Z-shaped crank 1701 is inside the reciprocating plate 1705, and the reciprocating plate 1705 is guided and restricted by the guide rod 13, the reciprocating plate 1705 reciprocates up and down, so that the main tooth plate 14 moves synchronously, and the U-shaped connecting rod 16 drives the secondary tooth plate 15 to move synchronously. Since the main tooth plate 14 and the secondary tooth plate 15 are meshed with the half gear 20, the main guide tube 7 reciprocates left and right, so that the two groups of nozzles 12 rotate left and right to cyclically spray the surface of the steel pipe to improve the uniformity of its spraying;

[0042] Finally, when the steel pipe is sprayed, the drying lamp 9 is started synchronously. Under the high temperature of the drying lamp 9, the surface of the steel pipe is dried to avoid splashing of the spraying liquid, thereby completing the spraying work on the steel pipe.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A splash-proof steel pipe processing spraying device, comprising a base (1), characterized in that: A protective cover (6) is installed at the top of the base (1), and a main conduit (7) is installed on one side of the protective cover (6), a secondary conduit (8) is installed inside the protective cover (6) on one side of the main conduit (7), and sliders (21) are installed at both ends of the secondary conduit (8) and the main conduit (7), and a sliding groove (22) is correspondingly opened inside the protective cover (6) on one side of the slider (21), and nozzles (12) are evenly installed on the inner sides of the main conduit (7) and the secondary conduit (8), and the secondary conduit (8) is also provided with a plurality of nozzles (12) arranged on the inner sides of the main conduit (7) and the secondary conduit (8). A half gear (20) is installed on one side of the main conduit (7) and the secondary conduit (8), a first support plate (2) is evenly installed on the top of the base (1) on one side of the protective cover (6), and a main rotating shaft (3) and a secondary rotating shaft (4) are connected between the first support plates (2), and the outside of the main rotating shaft (3) and the secondary rotating shaft (4) are sleeved with a first guide roller (5), one end of the main rotating shaft (3) is installed with a motor, and a transmission component is connected between the main rotating shaft (3) and the secondary rotating shaft (4), and the protective cover (6) is provided with a first guide roller (5). A linkage mechanism (17) is provided on one side of the shield (6), and a main tooth plate (14) is installed on one side of the linkage mechanism (17), a U-shaped connecting rod (16) is installed on one side of the main tooth plate (14), and a secondary tooth plate (15) is installed on one side of the U-shaped connecting rod (16), and a guide rod (13) is passed through the interior of the main tooth plate (14) and the secondary tooth plate (15), and the bottom end of the guide rod (13) is connected to the top end of the base (1), and the main tooth plate (14) and the secondary tooth plate (15) are connected to each other. 5) is provided with a through hole on one side of the protective cover (6), one side of the main tooth plate (14) and the secondary tooth plate (15) both extend into the through hole and mesh with one side of the two half gears (20) respectively, a second support plate (10) is evenly installed on the top of the base (1) on the other side of the protective cover (6), and second guide rollers (11) are evenly connected between the second support plates (10), and a drying lamp (9) is installed on the side of the protective cover (6) away from the secondary guide tube (8).

2. The splash-proof steel pipe processing spraying device according to claim 1 is characterized in that: A paint box (24) is installed at the top of the base (1), and a connecting pipe (23) is evenly installed on one side of the paint box (24) close to the protective cover (6), one end of each connecting pipe (23) extends into the interior of the protective cover (6) and is respectively connected to one side of the main conduit (7) and the secondary conduit (8), and a control valve is arranged on the outside of the paint box (24) close to the protective cover (6).

3. The splash-proof steel pipe processing spraying device according to claim 1 is characterized in that: The main conduit (7) and the secondary conduit (8) form a rotating structure with the protective cover (6) through the action of the slider (21) and the slide groove (22), and the rotation is a left-right back-and-forth rotation.

4. The splash-proof steel pipe processing spraying device according to claim 1, characterized in that: The nozzles (12) are provided in two groups, and the two groups of nozzles (12) are respectively distributed in annular shapes with equal spacing on the main conduit (7) and the secondary conduit (8), and the arrangement positions of the two groups of nozzles (12) are staggered.

5. The splash-proof steel pipe processing spraying device according to claim 1, characterized in that: The transmission assembly comprises two secondary gears (19), and the two secondary gears (19) are both mounted on one side of the first support plate (2), the two secondary gears (19) are meshed with each other, one end of the secondary rotating shaft (4) and the main rotating shaft (3) are both sleeved with a main gear (18), and one side of the main gear (18) is respectively meshed with one side of the corresponding secondary gear (19), and the main rotating shaft (3) and the secondary rotating shaft (4) rotate in opposite directions.

6. The splash-proof steel pipe processing spraying device according to claim 1, characterized in that: The linkage mechanism (17) comprises a Z-shaped crank (1701), and the Z-shaped crank (1701) is installed on one side of the protective cover (6); a reciprocating plate (1705) is sleeved on the outer end of the Z-shaped crank (1701), and one end of the reciprocating plate (1705) is connected to the outer side of the main gear plate (14); a second pulley (1703) is sleeved on the inner end of the Z-shaped crank (1701); a first pulley (1702) is sleeved on the outer end of the main rotating shaft (3), and a transmission belt (1704) is connected between the first pulley (1702) and the second pulley (1703).

7. The splash-proof steel pipe processing spraying device according to claim 6, characterized in that: A long through hole is transversely arranged inside the reciprocating plate (1705), and the outer end of the Z-shaped crank (1701) passes through the long through hole. The rotation diameter of the Z-shaped crank (1701) is equal to the length of the long through hole.

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