CN209901573U - Spraying unit and spraying device thereof - Google Patents
Spraying unit and spraying device thereof Download PDFInfo
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- CN209901573U CN209901573U CN201920280886.8U CN201920280886U CN209901573U CN 209901573 U CN209901573 U CN 209901573U CN 201920280886 U CN201920280886 U CN 201920280886U CN 209901573 U CN209901573 U CN 209901573U
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- spray gun
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- guide rail
- spraying
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Abstract
The utility model provides a spraying unit and a spraying device thereof, which comprises a spray gun, an extension pipe and a guide rail, wherein one end of the extension pipe is communicated with the spray gun, the other end of the extension pipe is fixed on the guide rail, the spray gun extends outwards relative to the end part of the guide rail, the spray gun faces towards a workpiece to be sprayed, and the guide rail drives the spray gun to reciprocate along the length direction of the spray gun; the spraying unit has the advantages of reasonable structure and flexible adjustment.
Description
Technical Field
The utility model belongs to the technical field of the spraying device, concretely relates to spraying unit and spraying device thereof.
Background
The spraying device disperses the coating into uniform and fine droplets by a spray gun or a disc-type atomizer with the aid of pressure or centrifugal force, and the droplets are applied to the surface of a workpiece. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high flow low pressure atomized spraying, thermal spraying, automatic spraying, multiple spray groups, etc. For the flow production operation and the larger workpiece, a plurality of groups of spraying units are often needed to form a corresponding spraying device so as to increase the spraying area and improve the spraying efficiency of the workpiece. However, when spraying a special-shaped workpiece, such as a concave workpiece, corresponding spraying devices are often customized for different workpieces; or the spraying device is manually adjusted according to the shape of the workpiece. In conclusion, the spraying device in the prior art cannot be adjusted flexibly and timely according to the change of the workpiece, so that the working efficiency of the spraying device is reduced, and meanwhile, the production cost of the work is correspondingly increased.
Disclosure of Invention
In view of this, the present invention provides a spraying unit and a spraying device thereof, which are reasonable in structure and flexible in adjustment.
In order to solve the technical problem, the utility model discloses the technical scheme who uses is:
a spraying unit comprises a spray gun, an extension pipe and a guide rail, wherein one end of the extension pipe is communicated with the spray gun, the other end of the extension pipe is fixed on the guide rail, the spray gun outwards extends relative to the end part of the guide rail, the spray gun faces towards a workpiece to be sprayed, and the guide rail drives the spray gun to reciprocate along the length direction of the spray gun.
Preferably, the guide rail device further comprises a connecting seat, the connecting seat is arranged along the length direction of the guide rail, and the guide rail is fixedly connected with the connecting seat.
Preferably, the connecting seat is further provided with a guide wheel and a guide support, the guide support is connected with the connecting seat or the guide rail, the guide support is provided with a groove for accommodating the extension pipe, the guide wheel is rotatably connected to an opening of the groove on the guide support, and the guide wheel is positioned at one end, close to the spray gun, of the connecting seat.
Preferably, the spray gun further comprises a blowing assembly, the blowing assembly comprises a blowing cover and at least one supporting air pipe, the blowing cover is annularly arranged and is sleeved outside the spray gun, one end of the supporting air pipe is communicated with the blowing cover, the other end of the supporting air pipe is fixed with the guide support or the connecting seat, and when the spray gun is reset, the blowing assembly is used for blowing off paint adhered to the spray gun.
Preferably, the diameter of the cleaning and blowing cover is larger than that of the spray gun, and the cleaning and blowing cover is positioned at the end part of the spray gun when the spray gun is in a reset state.
Preferably, the guide rail comprises a rail bar, a slider, a synchronous belt, a transmission wheel, a motor and belt wheels respectively positioned at two ends of the rail bar, the slider is connected with the rail bar in a sliding manner and moves along the length direction of the rail bar, the synchronous belt is connected with the belt wheels in a transmission manner and is fixedly connected with the slider, the transmission wheel is connected with any belt wheel in a transmission manner, the motor is connected with the transmission wheel in a transmission manner, and the slider is connected with the extension pipe.
Preferably, the guide rail further comprises a protective cover, and the protective cover covers the driving shaft of the motor and the transmission wheel.
Preferably, the spraying device comprises a rack, a plurality of spraying units and a guide sliding block, wherein the guide sliding block is fixedly connected with the spraying units, at least one guide column is arranged on the rack, the guide sliding block is connected with the guide column in a sliding mode, and the spraying units are sequentially arranged on the guide column.
Preferably, the guide slider is further provided with a loose nut, and the loose nut is used for locking the guide slider on the guide column.
Preferably, the movement direction of the spray gun of the spraying unit and the movement direction of the spraying unit along the guide post are perpendicular to each other.
The beneficial effects of the utility model are mainly embodied in that: because the extension pipe is arranged on the spray gun and is fixed on the guide rail matched with the extension pipe, the spray gun can be driven to move correspondingly when the guide rail moves; therefore, the spraying device consisting of the plurality of spraying units can automatically adjust the position of the spray gun on each spraying unit according to different depths of the workpiece, namely, the convenience and the flexibility of the spraying device in use are improved.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic view of the overall structure of a spraying unit of the present invention;
fig. 2 is an exploded view of a spraying unit according to the present invention;
fig. 3 is a top view of a coating unit of the present invention;
fig. 4 is a schematic structural diagram of a spraying device according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.
As shown in fig. 1 and fig. 3, the embodiment provides a spraying unit, which includes a spray gun 1, an extension pipe 2 and a guide rail 3, wherein one end of the extension pipe 2 is communicated with the spray gun 1, the other end of the extension pipe 2 is fixed on a slide block 32 of the guide rail 3 through a bolt, when spraying, paint enters the spray gun 1 from the extension pipe 2, and the paint is sprayed on a workpiece through the spray gun 1; spray gun 1 outwards extends for the tip of guide rail 3, and spray gun 1 is towards the work piece of treating the spraying, and guide rail 3 drives spray gun 1 and carries out reciprocating motion along its length direction, can drive extension pipe 2 fixed on slider 32 when slider 32 on guide rail 3 moves to and connect spray gun 1 on extension pipe 2 and move, promptly, make the spray gun can carry out corresponding spraying adjustment according to the different degree of depth or the position of work piece.
As shown in fig. 2, in a preferred embodiment, the connecting device further includes a connecting seat 4, the connecting seat 4 is disposed along the length direction of the guide rail 3, and the guide rail 3 and the connecting seat 4 are fixed by bolts, the connecting seat 4 in this embodiment is disposed in an L shape; of course, the shape of the strip can be other shapes according to different requirements. Be provided with leading wheel 5 and guide bracket 6 on connecting seat 4, guide bracket 6 passes through the bolt fastening with connecting seat 4 or guide rail 3, be provided with a recess 61 that is used for holding extension pipe 2 on guide bracket 6, leading wheel 5 rotates the opening part of connecting in recess 61 on guide bracket 6, and leading wheel 5 is located the one end that is close to spray gun 1 on connecting seat 4, because extension pipe 2 has certain length, certain the pushing that can produce when guide rail 3 drives extension pipe 2 and removes with spray gun 1 of lieing in the extension pipe 2 tip, and leading wheel 5 and guide bracket 6 mutually support can form the restriction to extension pipe 2, and then eliminate the swing that spray gun 1 produced thereupon, reduced promptly and produced harmful effects to the spraying because of the swing of spray gun 1.
As shown in fig. 2, in a preferred embodiment, a cleaning and blowing assembly 7 is further included, the cleaning and blowing assembly 7 includes a cleaning and blowing cover 71 and at least one supporting air pipe 72, the cleaning and blowing cover 71 is annularly arranged and sleeved outside the spray gun 1, a plurality of spray holes (not shown) are uniformly formed in the inner wall of the cleaning and blowing cover 71 along the circumference thereof, one end of the supporting air pipe 72 is communicated with the cleaning and blowing cover 71, and the other end is fixed with the guide bracket 6 or the connecting base 4 through bolts; when the spraying unit works, a part of the coating sprayed out of the spray gun 1 is adhered to the outer surface of the spray gun 1, therefore, when the spray gun 1 is reset, the compressed air enters the cleaning and blowing cover 71 from the supporting air pipe 72 and is sprayed out of the spray holes of the cleaning and blowing cover 71 at a high speed, and the residual coating adhered to the outer surface of the spray gun 1 can be cleaned and blown out by the sprayed air flow. The diameter of the cleaning and blowing cover 71 is larger than that of the spray gun 1, so that the spray gun 1 can smoothly pass through the cleaning and blowing cover 71; when the spray gun 1 is in the reset state, the purge hood 71 is located at the end of the spray gun 1.
As shown in fig. 2, in a preferred embodiment, the guide rail 3 includes a rail 31, a slider 32, a synchronous belt 33, a transmission wheel 34 and a motor 35, and pulleys 36 respectively located at two ends of the rail 31, the slider 32 is slidably connected to the rail 31, the slider 32 moves along the length direction of the rail 31, the synchronous belt 33 is in transmission connection with the pulleys 36, the synchronous belt 33 is fixed to the slider 32 by bolts, the transmission wheel 34 is in transmission connection with any one of the pulleys 36, the motor 35 is in transmission connection with the transmission wheel 34 by a belt, and the slider 32 is connected to the extension pipe 2. The motor 35 in this embodiment is a servo motor; the motor 35 drives the belt wheel 36 to rotate through a belt, the synchronous belt 33 sleeved on the belt wheel 36 can move, the slide block 32 fixed with the synchronous belt 33 is driven to move correspondingly along the rail 31, and the extension pipe 2 and the spray gun 1 fixed on the slide block 32 can be driven to move through the moving motion of the slide block 32.
As shown in fig. 2, in the preferred embodiment, the guide rail 3 further comprises a protective cover 37, and the protective cover 37 covers the driving shaft of the motor 35 and the transmission wheel 34.
As shown in fig. 4, a spraying device includes a frame 8, a plurality of spraying units and two guiding sliders 7, the guiding sliders 7 are fixed to the connecting seats 4 of the spraying units by bolts, at least one guiding post 81 is provided on the frame 8, two guiding posts 81 are provided in this embodiment, the guiding posts 81 are fixed to the frame 8 by bolts, the guiding sliders 7 are slidably connected to the guiding posts 81, and the spraying units are sequentially arranged on the guiding posts 81. The direction of movement of the spray gun 1 of the spray unit is perpendicular to the direction of movement of the spray unit along the guide posts 81. The spraying device consisting of the plurality of spraying units can automatically adjust the position of the spray gun 1 on each spraying unit according to different depths of the special-shaped workpiece, namely, the convenience and the flexibility of the spraying device in use are improved.
As shown in fig. 4 and 2, in a preferred embodiment, the guiding slider 7 is further provided with a loose nut 71, the loose nut is screwed with the guiding slider 7, the loose nut 71 is used for locking the guiding slider 7 on the guiding post 81, and the distance between adjacent spraying units can be adjusted according to different spraying requirements, that is, when the loose nut 71 on the guiding slider 7 is loosened, the spraying units can be displaced along the guiding post 81.
The beneficial effects of the utility model are mainly embodied in that: because the extension pipe is arranged on the spray gun and is fixed on the guide rail matched with the extension pipe, the spray gun can be driven to move correspondingly when the guide rail moves; therefore, the spraying device consisting of the plurality of spraying units can automatically adjust the position of the spray gun on each spraying unit according to different depths of the workpiece, namely, the convenience and the flexibility of the spraying device in use are improved.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A spray unit characterized by: the spray gun comprises a spray gun, an extension pipe and a guide rail, wherein one end of the extension pipe is communicated with the spray gun, the other end of the extension pipe is fixed on the guide rail, the spray gun outwards extends relative to the end part of the guide rail, the spray gun faces towards a workpiece to be sprayed, and the guide rail drives the spray gun to reciprocate along the length direction of the spray gun.
2. The spray unit of claim 1, wherein: the guide rail fixing device is characterized by further comprising a connecting seat, wherein the connecting seat is arranged along the length direction of the guide rail, and the guide rail is fixedly connected with the connecting seat.
3. The spray unit of claim 2, wherein: the spray gun is characterized in that the connecting seat is further provided with a guide wheel and a guide support, the guide support is connected with the connecting seat or the guide rail, a groove used for accommodating the extension pipe is formed in the guide support, the guide wheel is rotatably connected to an opening of the groove in the guide support, and the guide wheel is located at one end, close to the spray gun, of the connecting seat.
4. A spray unit according to claim 3, wherein: still including blowing the subassembly, it blows the cover including blowing to clear the subassembly to and the support trachea of an at least, it is cyclic annular setting and cover outside the spray gun to blow the cover to clear, support tracheal one end and clear the cover of blowing and be linked together, the other end is fixed with guide bracket or connecting seat, when the spray gun resets, it is used for blowing off the coating of adhesion on the spray gun to blow the subassembly.
5. The spray unit of claim 4, wherein: the diameter of the blowing-cleaning cover is larger than that of the spray gun, and when the spray gun is in a reset state, the blowing-cleaning cover is positioned at the end part of the spray gun.
6. The spray unit of claim 1, wherein: the guide rail includes rail, slider, hold-in range, drive wheel and motor to and be located the band pulley at rail both ends respectively, slider and rail sliding connection, and the slider moves along the length direction of rail, the hold-in range is connected with the band pulley transmission, and hold-in range and slider fixed connection, the drive wheel is connected with arbitrary band pulley transmission, the motor is connected with the drive wheel transmission, the slider is connected with the extension pipe.
7. The spray unit of claim 6, wherein: the guide rail is also provided with a protective cover which covers the driving shaft of the motor and the driving wheel.
8. A spray coating device characterized in that: the spraying unit comprises a rack, and a plurality of spraying units and guide sliding blocks as claimed in any one of claims 1 to 7, wherein the guide sliding blocks are fixedly connected with the spraying units, at least one guide column is arranged on the rack, the guide sliding blocks are slidably connected with the guide columns, and the spraying units are sequentially arranged on the guide columns.
9. A spray assembly according to claim 8 wherein: and the guide sliding block is also provided with a tightening nut which is used for locking the guide sliding block on the guide column.
10. A spray assembly according to claim 8 wherein: the movement direction of a spray gun of the spraying unit is perpendicular to the movement direction of the spraying unit along the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920280886.8U CN209901573U (en) | 2019-03-05 | 2019-03-05 | Spraying unit and spraying device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920280886.8U CN209901573U (en) | 2019-03-05 | 2019-03-05 | Spraying unit and spraying device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901573U true CN209901573U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920280886.8U Active CN209901573U (en) | 2019-03-05 | 2019-03-05 | Spraying unit and spraying device thereof |
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| CN (1) | CN209901573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742615A (en) * | 2020-12-09 | 2021-05-04 | 广州泽亨实业有限公司 | Spraying system and spraying method |
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2019
- 2019-03-05 CN CN201920280886.8U patent/CN209901573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742615A (en) * | 2020-12-09 | 2021-05-04 | 广州泽亨实业有限公司 | Spraying system and spraying method |
| CN112742615B (en) * | 2020-12-09 | 2022-05-17 | 广州泽亨实业有限公司 | Spraying system and spraying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spraying unit and its spraying device Effective date of registration: 20230921 Granted publication date: 20200107 Pledgee: Nansha branch of China CITIC Bank Co.,Ltd. Guangdong pilot Free Trade Zone Pledgor: GUANGZHOU ZEHENG INDUSTRIAL CO.,LTD. Registration number: Y2023980057880 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |