A ship zinc-aluminum spraying machine
By introducing wire feeding and heat dissipation mechanisms into the zinc-aluminum spraying machine, the problem of uneven feeding of zinc-aluminum alloy wire was solved, achieving stable feeding of zinc-aluminum alloy wire and effective heat dissipation of the equipment, thus improving the spraying quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGHUA LONGSHENG SHIP REPAIR CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-26
AI Technical Summary
In the operation of existing zinc-aluminum spraying machines, the zinc-aluminum alloy wire cannot be fed into the spray gun in a uniform and continuous manner, resulting in uneven coating thickness and distribution, which affects the coating quality.
A zinc-aluminum spraying machine for ships was designed, which includes a wire feeding mechanism and a heat dissipation mechanism. The motor drives the rotating shaft to engage the bevel gear to ensure continuous feeding of zinc-aluminum alloy wire, and heat dissipation blades and cleaning brush assembly prevent the equipment from overheating and clogging.
This achieved stable delivery of zinc-aluminum alloy wire and effective heat dissipation of the equipment, ensuring the continuity of the spraying process and the uniformity of the coating, thus improving the spraying effect.
Smart Images

Figure CN224411877U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this utility model relate to the field of zinc-aluminum spraying machine technology, specifically, to a zinc-aluminum spraying machine for ships. Background Technology
[0002] A zinc-aluminum spraying machine (also known as a zinc-aluminum spraying machine) is a device used for spraying coatings onto metal surfaces, often for corrosion protection. It improves the corrosion resistance, oxidation resistance, and wear resistance of metal materials by spraying an alloy powder of zinc and aluminum onto the metal surface, and is widely used in industries such as construction, automotive, shipbuilding, and power.
[0003] In existing technologies, zinc-aluminum spraying machines cannot keep the zinc-aluminum alloy wires fed into the spray gun evenly and continuously during use, resulting in uneven coating thickness and uneven coating distribution during the spraying process, which affects the coating quality and results in poor spraying effect. Therefore, we propose a zinc-aluminum spraying machine for ships. Utility Model Content
[0004] To overcome the above-mentioned defects, embodiments of this utility model provide a zinc-aluminum spraying machine for ships, which solves the problem of the inability to continuously feed zinc-aluminum alloy wires in related technologies.
[0005] According to one aspect, at least one embodiment of the present invention provides a zinc-aluminum spraying machine for ships, including a zinc-aluminum spraying machine body, a handle fixedly connected to the top of the zinc-aluminum spraying machine body, a control panel provided on the side of the zinc-aluminum spraying machine body, and a wire feeding mechanism provided inside the zinc-aluminum spraying machine body.
[0006] The wire feeding mechanism includes a motor, which is fixedly connected inside the zinc-aluminum spraying machine body. The output end of the motor is fixedly connected to a rotating shaft. A bevel gear is fixedly passed through the circumferential surface of the rotating shaft. A control shaft is rotatably connected inside the zinc-aluminum spraying machine body. A bevel gear is fixedly passed through the circumferential surface of the control shaft. The circumferential surface of the control shaft passes through and is rotatably connected to the side of the zinc-aluminum spraying machine body. A mounting plate is fixedly connected to the circumferential surface of the control shaft.
[0007] For example, in at least one embodiment of the present invention, a zinc-aluminum spraying machine for ships is provided, which further includes: a locking groove is provided on the circumferential surface of the mounting plate, a compression spring is fixedly connected inside the locking groove, and a locking block is fixedly connected to one end of the compression spring away from the inside of the locking groove, the purpose of which is to stably fix the zinc-aluminum alloy wire disc.
[0008] A wire guide plate is fixedly connected to the side of the zinc-aluminum spraying machine body. The side of the wire guide plate is provided with a wire guide hole. There are two wire guide plates and wire guide holes, the purpose of which is to ensure that the zinc-aluminum alloy wire can be stably fed.
[0009] The number of locking grooves, compression springs and locking blocks is set to four, in pairs, and symmetrical to each other along the vertical central axis of the zinc spraying aluminum machine body. The purpose is to ensure that the two wire discs are stably locked and that they will not fall off during operation.
[0010] The circumferential surface of bevel gear one meshes with the circumferential surface of bevel gear two, and the initial state of the compression spring is relaxed, ensuring that the rotation of bevel gear one can drive bevel gear two to rotate.
[0011] According to another aspect, at least one embodiment of the present invention also provides a marine zinc-aluminum spraying machine, including a heat dissipation mechanism. The heat dissipation mechanism includes a first pulley, which is fixedly connected to the circumferential surface of a control shaft. A support shaft is rotatably connected inside the body of the zinc-aluminum spraying machine. A second pulley is fixedly passed through the circumferential surface of the support shaft. A belt is provided on the circumferential surface of the first pulley. A rotating disk is fixedly passed through the circumferential surface of the support shaft. Heat dissipation blades are fixedly connected to the circumferential surface of the rotating disk. A heat dissipation vent is provided on the side of the body of the zinc-aluminum spraying machine to ensure that the equipment can work stably for a long time.
[0012] For example, in at least one embodiment of the present invention, a zinc-aluminum spraying machine for ships is provided, which further includes: a rotating shaft that is rotatably connected through the side of the zinc-aluminum spraying machine body; a force-bearing rod that is fixedly connected to the circumferential surface of the rotating shaft; a cleaning brush that is fixedly connected to the circumferential surface of the rotating shaft; and a push rod that is fixedly connected to the circumferential surface of the heat dissipation blades. The purpose of this is to ensure that the surface of the heat dissipation port is cleaned and to prevent the heat dissipation port from being blocked.
[0013] A torsion spring is fixedly connected to the inner wall of the zinc-aluminum spraying machine body. The end of the torsion spring away from the inner wall of the zinc-aluminum spraying machine body is fixedly connected to the circumferential surface of the rotating shaft. The purpose is to ensure that the rotating shaft can automatically reset and reduce manual intervention.
[0014] The inside of the belt meshes with the circumferential surfaces of pulley one and pulley two. Pulley one is connected to pulley two via the belt for transmission. The purpose is to ensure that the rotation of pulley one drives pulley two to rotate via the belt.
[0015] The side of the cleaning brush contacts the side of the zinc-aluminum spraying machine body. There are two belts, cleaning brushes and torsion springs, which are symmetrical about each other along the vertical central axis of the zinc-aluminum spraying machine body to ensure that the rotation of the cleaning brush can effectively clean the dust inside the heat dissipation port.
[0016] The beneficial effects of the embodiments of this utility model are as follows:
[0017] 1. In this utility model, through the cooperation of components such as the motor, guide plate, and mounting plate of the wire feeding mechanism, the operator places the zinc-aluminum spraying machine body in the designated position, presses the locking block into the locking groove, installs the zinc-aluminum wire spool onto the mounting plate, and releases the locking block so that the wire spool is reset and fixed by the compression spring. Subsequently, the motor is started, and the motor drives the rotating shaft to rotate, which in turn drives bevel gear one and bevel gear two to mesh, thereby rotating the mounting plate through the control shaft, so that the zinc-aluminum alloy wire is continuously fed through the guide hole. This design achieves the effect of continuous feeding of zinc-aluminum alloy wire, ensuring the smooth progress of the spraying work.
[0018] 2. In this utility model, through the mutual cooperation between the heat dissipation blades, heat dissipation vents, and cleaning vents of the heat dissipation mechanism, the control shaft drives pulley one to rotate, which in turn drives pulley two to rotate, thereby driving the support shaft to rotate, which in turn drives the heat dissipation blades to rotate, thus dissipating the heat inside the zinc-aluminum spraying machine body. At the same time, the heat dissipation blades drive the push rod to rotate, which pushes the force rod, and through the rotating shaft drives the cleaning brush to rotate, cleaning the dust inside the heat dissipation vents. This design achieves the effect of heat dissipation inside the zinc-aluminum spraying machine body, preventing overheating and performance degradation. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0020] Figure 1 This is a structural schematic diagram of the overall three-dimensional appearance of the zinc spraying aluminum machine of this utility model;
[0021] Figure 2 This is a three-dimensional cross-sectional structural diagram of the zinc spraying aluminum machine of this utility model;
[0022] Figure 3 This is a three-dimensional enlarged structural diagram of the wire feeding mechanism of this utility model;
[0023] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the middle;
[0024] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram of B.
[0025] In the diagram: 1. Zinc spraying aluminum machine body; 2. Handle; 3. Control panel; 4. Wire feeding mechanism; 41. Motor; 42. Rotating shaft; 43. Bevel gear one; 44. Control shaft; 45. Bevel gear two; 46. Mounting plate; 47. Locking groove; 48. Compression spring; 49. Locking block; 410. Wire guide plate; 411. Wire guide hole; 5. Heat dissipation mechanism; 51. Belt pulley one; 52. Support shaft; 53. Belt pulley two; 54. Belt; 55. Rotating disc; 56. Heat dissipation blades; 57. Heat dissipation vent; 58. Rotating shaft; 59. Force rod; 510. Cleaning brush; 511. Push rod; 512. Torsion spring. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0027] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0030] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] like Figures 1-5 As shown, it illustrates a marine zinc-aluminum spraying machine according to an embodiment of the present invention, including a zinc-aluminum spraying machine body 1, a handle 2 fixedly connected to the top of the zinc-aluminum spraying machine body 1, a control panel 3 provided on the side of the zinc-aluminum spraying machine body 1, and a wire feeding mechanism 4 provided inside the zinc-aluminum spraying machine body 1.
[0033] The wire feeding mechanism 4 includes a motor 41, which is fixedly connected inside the zinc spraying machine body 1. The output end of the motor 41 is fixedly connected to a rotating shaft 42. A bevel gear 43 is fixedly passed through the circumferential surface of the rotating shaft 42. A control shaft 44 is rotatably connected inside the zinc spraying machine body 1. A bevel gear 45 is fixedly passed through the circumferential surface of the control shaft 44. The circumferential surface of the control shaft 44 passes through and is rotatably connected to the side of the zinc spraying machine body 1. A mounting plate 46 is fixedly connected to the circumferential surface of the control shaft 44.
[0034] In some examples, the mounting plate 46 is provided with a locking groove 47 on its circumferential surface. A compression spring 48 is fixedly connected inside the locking groove 47. A locking block 49 is fixedly connected to one end of the compression spring 48 away from the inside of the locking groove 47. The purpose of this is to stably fix the zinc-aluminum alloy wire disc.
[0035] A guide plate 410 is fixedly connected to the side of the zinc-aluminum spraying machine body 1. The guide plate 410 has a guide hole 411 on its side. There are two guide plates 410 and two guide holes 411, the purpose of which is to ensure that the zinc-aluminum alloy wire can be stably conveyed.
[0036] The number of locking grooves 47, compression springs 48 and locking blocks 49 is set to four, in pairs, and symmetrical to each other along the vertical central axis of the zinc spraying machine body 1. The purpose is to ensure that the two wire discs are stably locked and that they will not fall off during operation.
[0037] The circumferential surface of bevel gear 43 meshes with the circumferential surface of bevel gear 45. The initial state of the compression spring 48 is relaxed, ensuring that the rotation of bevel gear 43 can drive the rotation of bevel gear 45.
[0038] For example, such as Figures 1-5As shown, when the zinc-aluminum spraying machine body 1 is needed to spray the ship, the operator places the zinc-aluminum spraying machine body 1 in the designated position using the handle 2, presses the locking block 49 into the locking groove 47, installs the zinc-aluminum wire spool onto the mounting plate 46, then releases the locking block 49, allowing the locking block 49 to be elastically reset by the compression spring 48 to install and fix the wire spool. Then, the motor 41 is started through the control panel 3, and the output end of the motor 41 rotates, driving the rotating shaft 42 to rotate. The rotating shaft 42 drives the first bevel gear 43 to rotate, and through the meshing of the first bevel gear 43 and the second bevel gear 45, the first bevel gear 43 rotates, driving the second bevel gear 45 to rotate. The rotation of the second bevel gear 45 drives the mounting plate 46 to rotate through the control shaft 44, thereby allowing the zinc-aluminum alloy wire to be continuously fed through the guide hole 411.
[0039] like Figures 1-5 As shown, this invention illustrates a marine zinc-aluminum spraying machine in another embodiment of the present invention. It is largely the same as the technical solution described above, so only the differences are emphasized. The zinc-aluminum spraying machine includes a heat dissipation mechanism 5, which comprises a pulley 51 fixedly connected to the circumferential surface of a control shaft 44. A support shaft 52 is rotatably connected inside the zinc-aluminum spraying machine body 1. A pulley 53 is fixedly passed through the circumferential surface of the support shaft 52. A belt 54 is provided on the circumferential surface of the pulley 51. A rotating disk 55 is fixedly passed through the circumferential surface of the support shaft 52. Heat dissipation blades 56 are fixedly connected to the circumferential surface of the rotating disk 55. A heat dissipation vent 57 is provided on the side of the zinc-aluminum spraying machine body 1 to ensure long-term stable operation of the equipment.
[0040] In some examples, the following are also included: a rotating shaft 58 is rotatably connected through the side of the zinc spraying machine body 1, a force-bearing rod 59 is fixedly connected to the circumferential surface of the rotating shaft 58, a cleaning brush 510 is fixedly connected to the circumferential surface of the rotating shaft 58, and a push rod 511 is fixedly connected to the circumferential surface of the heat dissipation blades 56. The purpose of this is to ensure that the surface of the heat dissipation port 57 is cleaned and to prevent the heat dissipation port 57 from becoming blocked.
[0041] A torsion spring 512 is fixedly connected to the inner wall of the zinc spraying machine body 1. The end of the torsion spring 512 away from the inner wall of the zinc spraying machine body 1 is fixedly connected to the circumferential surface of the rotating shaft 58. The purpose is to ensure that the rotating shaft 58 can automatically reset and reduce manual intervention.
[0042] The inside of the belt 54 meshes with the circumferential surfaces of pulley 51 and pulley 53. Pulley 51 is connected to pulley 53 via belt 54. The purpose of this is to ensure that the rotation of pulley 51 drives pulley 53 to rotate via belt 54.
[0043] The side of the cleaning brush 510 contacts the side of the zinc spraying machine body 1. There are two belts 54, cleaning brushes 510 and torsion springs 512, which are symmetrical about each other along the vertical central axis of the zinc spraying machine body 1, to ensure that the rotation of the cleaning brush 510 can effectively clean the dust inside the heat dissipation port 57.
[0044] For example, such as Figures 1-5 As shown, the rotation of the control shaft 44 simultaneously drives the first pulley 51 to rotate. The rotation of the first pulley 51 drives the second pulley 53 to rotate via the belt 54. The rotation of the second pulley 53 drives the support shaft 52 to rotate. The rotation of the support shaft 52 drives the cooling fins 56 to rotate via the rotating disk 55. During the rotation of the cooling fins 56, the heat inside the zinc-aluminum spraying machine body 1 is discharged through the heat dissipation port 57. During the rotation of the cooling fins 56, the push rod 511 is driven to rotate. The rotation of the push rod 511 pushes the force rod 59. The force on the force rod 59 drives the cleaning brush 510 to rotate via the rotating shaft 58. During the rotation of the cleaning brush 510, the dust inside the heat dissipation port 57 is cleaned to prevent the heat dissipation port 57 from being blocked and affecting the heat dissipation effect.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A zinc-aluminum spraying machine for ships, characterized in that, The machine includes a zinc-aluminum spraying machine body (1), a handle (2) is fixedly connected to the top of the zinc-aluminum spraying machine body (1), a control panel (3) is provided on the side of the zinc-aluminum spraying machine body (1), and a wire feeding mechanism (4) is provided inside the zinc-aluminum spraying machine body (1). The wire feeding mechanism (4) includes a motor (41), which is fixedly connected inside the zinc spraying machine body (1). The output end of the motor (41) is fixedly connected to a rotating shaft (42). A bevel gear (43) is fixedly passed through the circumferential surface of the rotating shaft (42). A control shaft (44) is rotatably connected inside the zinc spraying machine body (1). A bevel gear (45) is fixedly passed through the circumferential surface of the control shaft (44). The circumferential surface of the control shaft (44) passes through and is rotatably connected to the side of the zinc spraying machine body (1). A mounting plate (46) is fixedly connected to the circumferential surface of the control shaft (44).
2. The marine zinc-aluminum spraying machine according to claim 1, characterized in that, The mounting plate (46) has a locking groove (47) on its circumferential surface. A compression spring (48) is fixedly connected inside the locking groove (47). A locking block (49) is fixedly connected to one end of the compression spring (48) away from the inside of the locking groove (47).
3. A marine zinc-aluminum spraying machine according to claim 2, characterized in that, A guide plate (410) is fixedly connected to the side of the zinc spraying machine body (1). A guide hole (411) is provided on the side of the guide plate (410). There are two guide plates (410) and two guide holes (411).
4. A marine zinc-aluminum spraying machine according to claim 3, characterized in that, The number of locking grooves (47), compression springs (48) and locking blocks (49) is four, arranged in pairs, and symmetrical to each other along the vertical central axis of the zinc-aluminum spraying machine body (1).
5. A marine zinc-aluminum spraying machine according to claim 4, characterized in that, The circumferential surface of the first bevel gear (43) meshes with the circumferential surface of the second bevel gear (45), and the initial state of the compression spring (48) is relaxed.
6. A marine zinc-aluminum spraying machine according to claim 5, characterized in that, The zinc-aluminum spraying machine body (1) is provided with a heat dissipation mechanism (5). The heat dissipation mechanism (5) includes a pulley (51) which is fixedly connected to the circumferential surface of the control shaft (44). The zinc-aluminum spraying machine body (1) is rotatably connected to a support shaft (52). A pulley (53) is fixedly passed through the circumferential surface of the support shaft (52). A belt (54) is provided on the circumferential surface of the pulley (51). A rotating disk (55) is fixedly passed through the circumferential surface of the support shaft (52). Heat dissipation blades (56) are fixedly connected to the circumferential surface of the rotating disk (55). A heat dissipation vent (57) is opened on the side of the zinc-aluminum spraying machine body (1).
7. A marine zinc-aluminum spraying machine according to claim 6, characterized in that, A rotating shaft (58) is rotatably connected through the side of the zinc-aluminum spraying machine body (1). A force-bearing rod (59) is fixedly connected to the circumferential surface of the rotating shaft (58). A cleaning brush (510) is fixedly connected to the circumferential surface of the rotating shaft (58). A push rod (511) is fixedly connected to the circumferential surface of the heat dissipation blade (56).
8. A marine zinc-aluminum spraying machine according to claim 7, characterized in that, A torsion spring (512) is fixedly connected to the inner wall of the zinc-aluminum spraying machine body (1), and one end of the torsion spring (512) away from the inner wall of the zinc-aluminum spraying machine body (1) is fixedly connected to the circumferential surface of the rotating shaft (58).
9. A marine zinc-aluminum spraying machine according to claim 8, characterized in that, The inside of the belt (54) meshes with the circumferential surfaces of pulley one (51) and pulley two (53), and pulley one (51) is connected to pulley two (53) via the belt (54).
10. A marine zinc-aluminum spraying machine according to claim 9, characterized in that, The side of the cleaning brush (510) is in contact with the side of the zinc-aluminum spraying machine body (1). There are two belts (54), cleaning brushes (510) and torsion springs (512), and they are symmetrical to each other along the vertical central axis of the zinc-aluminum spraying machine body (1).