Spraying device based on motorcycle helmet surface

Abstract

The utility model discloses a spraying device based on a motorcycle helmet surface, and relates to the technical field of helmet spraying, the spraying device comprises a workbench, the workbench is provided with a paint spraying mechanism used for spraying paint on a motorcycle helmet, the paint spraying mechanism comprises a rotating assembly arranged on the top of the workbench, and a paint spraying assembly arranged on the top of the workbench and used for spraying paint on the motorcycle helmet; the rotating assembly comprises a first motor and a rotary table; and the mounting assembly is arranged at the top of the rotary table, the mounting assembly comprises four bearing columns arranged at the top of the rotary table, and the bottom ends of the bearing columns are fixedly connected with rotating shafts. According to the spraying device based on the surface of the motorcycle helmet, the helmet on one bearing column is subjected to paint spraying and drying treatment in the arc-shaped cover, meanwhile, a worker takes and places the helmet on the outer side through a production gap, the downtime of equipment is shortened, the continuity of paint spraying work is guaranteed, and therefore the overall working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of helmet spraying, in particular to a spraying device based on the surface of a motorcycle helmet. Background Art

[0002] A motorcycle helmet is a piece of head protection equipment specially designed for motorcycle riders. Its main function is to protect the rider's head from injury or minimize the injury in the event of a collision, fall or other accident while the motorcycle is riding.

[0003] In the prior art, such as Chinese patent number CN220991378U, a spraying device for helmet processing is disclosed, which includes a box for spraying helmets, a box door hinged on one side of the box, a paint pump fixedly installed on the top surface of the box, a feed pipe fixedly connected to one side of the paint pump, the feed pipe extending to the interior of the box at one end away from the paint pump, a rotating pipe vertically rotatably connected to the interior of the box, a sleeve rotatably sleeved on the pipe wall of the rotating pipe, the end of the feed pipe fixedly connected to the side wall of the sleeve, the lower end of the rotating pipe is sealed, and support pipes are symmetrically connected to the pipe wall, the ends of two support pipes are fixedly connected to annular pipes, and the lower ends of the annular pipes are fixedly connected to multiple nozzles. Compared with the prior art, this device can not only spray the raw materials evenly onto the surface of the helmet, but also effectively ensure the uniformity of the thickness of the helmet paint surface.

[0004] In the above patent, although the device can evenly spray the raw materials onto the surface of the helmet and effectively ensure the uniformity of the paint thickness of the helmet, after the helmet painting work is completed, the equipment needs to be stopped, the painted helmets need to be taken out of the paint box, and new helmets need to be put in. However, when the output of helmets is large, this operation will cause the equipment to stop frequently, thereby reducing the painting efficiency. For this reason, the present utility model provides a spraying device based on the surface of a motorcycle helmet. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a spraying device based on the surface of a motorcycle helmet, which solves the problem that after the helmet painting work is completed, the equipment needs to be stopped, the painted helmet needs to be taken out of the paint box, and a new helmet needs to be put in. However, when the output of helmets is large, this operation will cause the equipment to stop frequently, thereby reducing the painting efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spraying device based on the surface of a motorcycle helmet, comprising a workbench, on which a paint spraying mechanism for spraying paint on the motorcycle helmet is provided, the paint spraying mechanism comprising: a rotating component, arranged on the top of the workbench, the rotating component comprising a first motor and a turntable; an installation component, arranged on the top of the turntable, the installation component comprising four supporting columns arranged on the top of the turntable, the bottom end of the supporting column is fixedly connected to a rotating shaft, the bottom end of the rotating shaft movably passes through the top of the turntable and extends downward, and the bottom end of the rotating shaft is fixedly connected to a driven gear; a driving component, arranged on the top of the workbench; and a accommodating component, arranged on the top of the workbench.

[0007] Preferably, the first motor is fixedly installed at the bottom of the workbench, the output end of the first motor moves through the bottom of the workbench and extends upward, the output end of the first motor is installed with a base plate, and a plurality of columns are fixedly installed on the top of the base plate, and the top of the column is fixedly connected to the bottom of the turntable.

[0008] Preferably, the driving assembly includes a rotating shaft and a second motor. The number of the rotating shafts is set to two, and they are symmetrically arranged at a position near the rear side of the top of the workbench. A synchronous wheel is fixedly sleeved on the outer wall of the rotating shaft, and a synchronous belt is provided between the two synchronous wheels. A driving gear that cooperates with the driven gear is installed at the top of the rotating shaft. The second motor is installed at a position near the rear side of the bottom of the workbench. The output end of the second motor movably passes through the bottom of the workbench and is fixedly connected to one of the rotating shafts.

[0009] Preferably, the accommodating assembly includes an arc cover and a cylinder, the arc cover is installed on the top of the workbench, and the inner wall of the arc cover is in contact with the outer wall of the turntable, the front side of the arc cover is fixedly connected to the center cover, the bottom surface of the center cover is in contact with the top surface of the turntable, the cylinder is installed on the inner wall of the center cover, the telescopic end of the cylinder is installed with a connecting plate, and three sealing plates are fixedly installed on the bottom of the connecting plate, the two sealing plates facing the front side are in contact with the front side of the arc cover, and the sealing plate facing the rear side passes through the top of the arc cover and extends inward, and is arranged perpendicular to the other two sealing plates, the top of the connecting plate is fixedly installed with a support column, the outer wall of the support column is fixedly installed with three diagonal rods, and the bottom of the diagonal rods is fixedly connected to the top of the connecting plate near the edge.

[0010] Preferably, a paint inlet pipe is installed through the left side of the top of the arc cover, the bottom end of the paint inlet pipe is fixedly connected to a curved paint pipe, and the curved paint pipe is arranged on the inner side of the arc cover, and the outer wall of the curved paint pipe is provided with multiple nozzles.

[0011] Preferably, an air intake pipe is installed through the right side of the top of the arc-shaped cover, the bottom end of the air intake pipe is fixedly connected to a curved air pipe, and the curved air pipe is arranged on the inner side of the arc-shaped cover, and a plurality of nozzles are arranged on the outer wall of the curved air pipe.

[0012] Beneficial effects

[0013] The utility model provides a spraying device based on the surface of a motorcycle helmet. Compared with the existing technology, it has the following advantages:

[0014] (1) The spraying device based on the surface of motorcycle helmets sprays paint and dries the helmet on a supporting column in the arc-shaped cover, while the staff takes the helmet out of the production gap to take it out, thereby reducing the equipment downtime and ensuring the continuity of the painting work, thereby effectively improving the overall work efficiency.

[0015] (2) The spraying device based on the surface of the motorcycle helmet has two supporting columns in the arc-shaped cover during the painting and drying process, and the helmet on the supporting columns can rotate synchronously through the engagement of the driving gear and the driven gear, and the cooperation of the second motor, the synchronous wheel and the synchronous belt. In this way, the surface of the helmet can be painted in all directions, ensuring that the paint is evenly covered on the surface of the helmet, thereby improving the painting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional appearance of the arc cover of the present utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional appearance of the sealing plate of the present invention;

[0019] Figure 4 This is a schematic diagram of the three-dimensional appearance of the workbench of the utility model;

[0020] Figure 5 It is a partial structural diagram of the utility model.

[0021] In the figure: 1. Workbench; 11. Support leg; 2. Rotating assembly; 21. First motor; 22. Base plate; 23. Column; 24. Turntable; 3. Mounting assembly; 31. Support column; 32. Rotating shaft; 33. Driven gear; 4. Driving assembly; 41. Rotating shaft; 42. Synchronous wheel; 43. Synchronous belt; 44. Driving gear; 45. Second motor; 5. Accommodating assembly; 51. Arc cover; 52. Center cover; 53. Cylinder; 54. Connecting plate; 55. Sealing plate; 56. Support column; 57. Diagonal rod; 6. Paint inlet pipe; 61. Arc paint pipe; 62. Nozzle; 7. Air inlet pipe; 71. Arc air pipe; 72. Spray nozzle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] This utility model provides two technical solutions:

[0024] Figure 1-Figure 5 The first embodiment is shown: a spraying device based on the surface of a motorcycle helmet, comprising a workbench 1, on which is provided a painting mechanism for painting the motorcycle helmet, the painting mechanism comprising: a rotating component 2, arranged on the top of the workbench 1, the rotating component 2 comprising a first motor 21 and a turntable 24; a mounting component 3, arranged on the top of the turntable 24, the mounting component 3 comprising four supporting columns 31 arranged on the top of the turntable 24, the bottom end of the supporting column 31 being fixedly connected to a rotating shaft 32, the bottom end of the rotating shaft 32 being movably passed through the top of the turntable 24 and extending downward, the bottom end of the rotating shaft 32 being fixedly connected to a driven gear 33; a driving component 4, arranged on the top of the workbench 1; and a accommodating component 5, arranged on the top of the workbench 1.

[0025] The first motor 21 is fixedly installed at the bottom of the workbench 1. The output end of the first motor 21 is movable through the bottom of the workbench 1 and extends upward. The output end of the first motor 21 is installed with a base plate 22. A plurality of columns 23 are fixedly installed on the top of the base plate 22. The top of the column 23 is fixedly connected to the bottom of the turntable 24. The first motor 21 can drive the base plate 22 to rotate, and the plurality of columns 23 can support the turntable 24. Such a structure allows the turntable 24 to move with the base plate 22.

[0026] The driving assembly 4 includes a rotating shaft 41 and a second motor 45. The number of rotating shafts 41 is set to two, and they are symmetrically arranged at a position near the rear side of the top of the workbench 1. The synchronous wheel 42 fixedly sleeved on the outer wall of the rotating shaft 41 and the synchronous belt 43 between the two can ensure that the two rotating shafts 41 move synchronously, and the driving gear 44 at the top of the rotating shaft 41 cooperates with the driven gear 33 to realize the transmission and conversion of power. The second motor 45 is installed on the rear side of the bottom of the workbench 1, and its output end passes through the bottom of the workbench 1 and is fixedly connected to one of the rotating shafts 41, so that the second motor 45 can drive the rotating shaft 41 to rotate. Through the transmission action of the synchronous wheel 42 and the synchronous belt 43, the two rotating shafts 41 rotate synchronously, thereby driving the driving gear 44 connected thereto to rotate, providing a power source for the rotation of the supporting column 31.

[0027] Figure 1-Figure 5 The second embodiment is shown, which mainly differs from the first embodiment in that the accommodating component 5 includes an arc cover 51 and a cylinder 53. The arc cover 51 is installed on the top of the workbench 1, and the inner wall of the arc cover 51 is in contact with the outer wall of the turntable 24. The front side of the arc cover 51 is fixedly connected to the center cover 52, and the bottom surface of the center cover 52 is in contact with the top surface of the turntable 24. The cylinder 53 is installed on the inner wall of the center cover 52, and the telescopic end of the cylinder 53 is installed with a connecting plate 54. Three sealing plates 55 are fixedly installed on the bottom of the connecting plate 54. The two sealing plates 55 facing the front are in contact with the front side of the arc cover 51, and the sealing plate 55 facing the rear side passes through the top of the arc cover 51 and extends inward, and is perpendicular to the other two sealing plates 55. The top of the connecting plate 54 is fixedly installed with a support column 56, and the outer wall of the support column 56 is fixedly installed with three diagonal rods 57, and the bottom of the diagonal rod 57 is fixedly connected to the top of the connecting plate 54 near the edge, and the three sealing plates 55 separate the arc cover 51 and the center cover 52 into a painting area and a drying area, which can prevent the escape of paint mist. The support column 56 on the top of the connecting plate 54 can enhance the stability of the structure, and the three diagonal rods 57 fixedly installed on its outer wall, because the bottom of the diagonal rod 57 is fixedly connected to the top of the connecting plate 54 near the edge, can further enhance the stability of the entire structure, avoid shaking or instability during operation, thereby ensuring the reliability and safety of equipment operation.

[0028] A paint inlet pipe 6 is installed through the left side of the top of the arc-shaped cover 51. The bottom end of the paint inlet pipe 6 is fixedly connected to a curved paint pipe 61, and the curved paint pipe 61 is arranged on the inner side of the arc-shaped cover 51. A plurality of nozzles 62 are arranged on the outer wall of the curved paint pipe 61. The multiple nozzles 62 arranged on the outer wall of the curved paint pipe 61 can evenly disperse and spray the paint, so that the helmet can be painted more evenly, thereby ensuring the quality of the painting.

[0029] An air intake pipe 7 is installed through the right side of the top of the arc-shaped cover 51. The bottom end of the air intake pipe 7 is fixedly connected to a curved air pipe 71, and the curved air pipe 71 is arranged on the inner side of the arc-shaped cover 51. A plurality of nozzles 72 are arranged on the outer wall of the curved air pipe 71. The plurality of nozzles 72 arranged on the outer wall of the curved air pipe 71 can evenly disperse and blow out the hot air, thereby performing a more uniform drying operation on the helmet, thereby ensuring the drying quality and improving the working effect.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] During operation, the helmet to be painted is placed on the outer left supporting column 31, and the sealing plate 55 is lifted by starting the cylinder 53. After that, the first motor 21 is started to drive the bottom plate 22 to rotate ninety degrees clockwise, and the helmet on the supporting column 31 is moved to the inner side of the arc cover 51 and located at the position 61 of the arc paint tube, and the paint inlet pipe 6 is connected to the external paint source, and the paint is extracted by the pump and sprayed from the nozzle 62. After the painting is completed, the first motor 21 is used to rotate the helmet on the supporting column 31 by ninety degrees again, and the helmet is moved to the position of the arc air pipe 71, and the air inlet pipe 7 is connected to the external dry air source. The air pump is activated to transport the dry air source into the air inlet pipe 7, and blown out from the nozzle 72 to dry the helmet. The helmet on the column 31 rotates ninety degrees again. At this time, the helmet moves to the outside after drying. When the helmet on the inside of the arc cover 51 is in the painting and drying process, the staff takes advantage of the production gap to remove the outer supporting column 31 and place a new helmet, which can greatly reduce the downtime of the equipment and improve the continuity and work efficiency of painting. During the painting and drying process, there will be two supporting columns 31 in the arc cover 51. At the same time, the driving gear 44 will also engage with the corresponding driven gear 33. By starting the second motor 45 and cooperating with the synchronous wheel 42 and the synchronous belt 43, the two driving gears 44 are rotated, and then the helmet on the supporting column 31 is rotated synchronously, so that the surface of the helmet can be painted in all directions, making the spraying more uniform.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device based on the surface of a motorcycle helmet, comprising a workbench (1), characterized in that: The workbench (1) is provided with a painting mechanism for painting motorcycle helmets, and the painting mechanism comprises: A rotating assembly (2) is arranged on the top of the workbench (1), and the rotating assembly (2) includes a first motor (21) and a turntable (24); A mounting assembly (3) is arranged on the top of the turntable (24), and the mounting assembly (3) includes four bearing columns (31) arranged on the top of the turntable (24), the bottom ends of the bearing columns (31) are fixedly connected to a rotating shaft (32), the bottom end of the rotating shaft (32) movably passes through the top of the turntable (24) and extends downward, and the bottom end of the rotating shaft (32) is fixedly connected to a driven gear (33); A driving assembly (4) is arranged on the top of the workbench (1); The accommodating component (5) is arranged on the top of the workbench (1).

2. The spraying device based on the surface of a motorcycle helmet according to claim 1, characterized in that: The first motor (21) is fixedly mounted on the bottom of the workbench (1); the output end of the first motor (21) movably passes through the bottom of the workbench (1) and extends upward; a base plate (22) is mounted on the output end of the first motor (21); a plurality of columns (23) are fixedly mounted on the top of the base plate (22); and the tops of the columns (23) are fixedly connected to the bottom of the turntable (24).

3. The spraying device based on the surface of a motorcycle helmet according to claim 1, characterized in that: The driving assembly (4) comprises a rotating shaft (41) and a second motor (45). The number of the rotating shafts (41) is set to two and they are symmetrically arranged at a position near the rear side of the top of the workbench (1). The outer wall of the rotating shaft (41) is fixedly sleeved with a synchronous wheel (42). A synchronous belt (43) is provided between the two synchronous wheels (42). The top end of the rotating shaft (41) is equipped with a driving gear (44) that cooperates with the driven gear (33). The second motor (45) is installed at a position near the rear side of the bottom of the workbench (1). The output end of the second motor (45) movably passes through the bottom of the workbench (1) and is fixedly connected to one of the rotating shafts (41).

4. The spraying device based on the surface of a motorcycle helmet according to claim 1, characterized in that: The accommodating assembly (5) includes an arc-shaped cover (51) and a cylinder (53). The arc-shaped cover (51) is installed on the top of the workbench (1), and the inner wall of the arc-shaped cover (51) is in contact with the outer wall of the turntable (24). The front side of the arc-shaped cover (51) is fixedly connected to the center cover (52). The bottom surface of the center cover (52) contacts the top surface of the turntable (24). The cylinder (53) is installed on the inner wall of the center cover (52). The telescopic end of the cylinder (53) is installed with a connecting plate (54). The bottom of the connecting plate (54) is fixed to the center cover (52). Three sealing plates (55) are fixedly installed on the top of the connecting plate (54), the two sealing plates (55) facing the front side are in contact with the front side of the arc cover (51), and the sealing plate (55) facing the rear side passes through the top of the arc cover (51) and extends inward, and is arranged vertically with the other two sealing plates (55). A support column (56) is fixedly installed on the top of the connecting plate (54), and three inclined rods (57) are fixedly installed on the outer wall of the support column (56), and the bottom of the inclined rod (57) is fixedly connected to the top of the connecting plate (54) near the edge.

5. The spraying device based on the surface of a motorcycle helmet according to claim 4, characterized in that: A paint inlet pipe (6) is installed through the left side of the top of the arc-shaped cover (51), and the bottom end of the paint inlet pipe (6) is fixedly connected to the arc-shaped paint pipe (61), and the arc-shaped paint pipe (61) is arranged on the inner side of the arc-shaped cover (51), and the outer wall of the arc-shaped paint pipe (61) is provided with multiple nozzles (62).

6. The spraying device for a motorcycle helmet according to claim 4, characterized in that: An air intake pipe (7) is installed through the right side of the top of the arc-shaped cover (51), and the bottom end of the air intake pipe (7) is fixedly connected to the arc-shaped air pipe (71), and the arc-shaped air pipe (71) is arranged on the inner side of the arc-shaped cover (51), and a plurality of nozzles (72) are arranged on the outer wall of the arc-shaped air pipe (71).

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